ostraining.com website information.
ostraining.com domain name is registered by .COM top-level domain registry. See the other sites registred in .COM domain zone.
Following name servers are specified for ostraining.com domain:
- ns1.ostraining.com
- ns2.ostraining.com
and probably website ostraining.com is hosted by FASTLY - Fastly, US web hosting company. Check the complete list of other most popular websites hosted by FASTLY - Fastly, US hosting company.
According to Alexa traffic rank the highest website ostraining.com position was 82004 (in the world). The lowest Alexa rank position was 154691. Now website ostraining.com ranked in Alexa database as number 154691 (in the world).
Website ostraining.com Desktop speed measurement score (36/100) is better than the results of 12% of other sites shows that the page desktop performance can be improved.
ostraining.com Mobile usability score (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of ostraining.com (25/100) is better than the results of 6.8% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Apr-19-2024 | 154,691 | -13,234 |
| Apr-18-2024 | 141,457 | -6,929 |
| Apr-17-2024 | 134,528 | -188 |
| Apr-16-2024 | 134,340 | -573 |
| Apr-15-2024 | 133,767 | -2,804 |
| Apr-14-2024 | 130,963 | -12,427 |
| Apr-13-2024 | 118,536 | 676 |
Advertisement
ostraining.com Rank History
Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.
ostraining.com whois
WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.
Domain Name: OSTRAINING.COM
Registry Domain ID: 1479074457_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2018-04-24T14:01:58Z
Creation Date: 2008-05-24T10:10:53Z
Registry Expiry Date: 2022-05-24T10:10:53Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.OSTRAINING.COM
Name Server: NS2.OSTRAINING.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-04-25T06:34:47Z
ostraining.com server information
ostraining.com desktop page speed rank
Last tested: 2016-08-03
Desktop Speed
Bad
36/100
ostraining.com Desktop Speed Test Quick Summary
priority - 83 Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 807.6KiB (78% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/style.css could save 202.6KiB (85% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/bootstrap.min.css could save 89.1KiB (83% reduction).
Compressing https://www.ostraining.com/media/jui/js/jquery.min.js could save 61.9KiB (65% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/main.js could save 52.2KiB (78% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/responsive.css could save 43KiB (85% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…redSel-6.2.1-packed.js could save 40.1KiB (75% reduction).
Compressing https://www.ostraining.com/ could save 35.3KiB (80% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/custom.css could save 35KiB (82% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…evateZoom-3.0.8.min.js could save 26.1KiB (81% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/animate.css could save 25.8KiB (88% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/isotope.pkgd.min.js could save 25.3KiB (72% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/bootstrap.min.js could save 22.9KiB (73% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…s/font-awesome.min.css could save 21.6KiB (77% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/jquery.knob.js could save 19.6KiB (77% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…s/customizer/pages.css could save 19.5KiB (77% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/masonry.pkgd.min.js could save 17.2KiB (69% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…query.fancybox.pack.js could save 14.2KiB (62% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/buttons/buttons.css could save 12KiB (82% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…/jquery.stellar.min.js could save 9KiB (73% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…uery.touchSwipe.min.js could save 7KiB (65% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/jquery.easing.1.3.js could save 6KiB (75% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…ttons/social-icons.css could save 4.4KiB (73% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…e-pages-customizer.css could save 4.1KiB (75% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/joomla.css could save 3.7KiB (69% reduction).
Compressing https://www.ostraining.com/media/plg_content_oswis…in/dimthelights.min.js could save 2.5KiB (62% reduction).
Compressing https://www.ostraining.com/media/plg_content_oswis…s/min/resumable.min.js could save 2KiB (59% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/jquery.appear.js could save 1.9KiB (59% reduction).
Compressing https://www.ostraining.com/media/plg_content_oswis…min/customspeed.min.js could save 1.6KiB (62% reduction).
Compressing https://www.ostraining.com/media/plg_content_oswis…gins/min/rewind.min.js could save 1.3KiB (41% reduction).
Compressing https://www.ostraining.com/media/system/css/system.css could save 897B (62% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/bootstrap.min.css could save 89.1KiB (83% reduction).
Compressing https://www.ostraining.com/media/jui/js/jquery.min.js could save 61.9KiB (65% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/main.js could save 52.2KiB (78% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/responsive.css could save 43KiB (85% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…redSel-6.2.1-packed.js could save 40.1KiB (75% reduction).
Compressing https://www.ostraining.com/ could save 35.3KiB (80% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/custom.css could save 35KiB (82% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…evateZoom-3.0.8.min.js could save 26.1KiB (81% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/animate.css could save 25.8KiB (88% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/isotope.pkgd.min.js could save 25.3KiB (72% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/bootstrap.min.js could save 22.9KiB (73% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…s/font-awesome.min.css could save 21.6KiB (77% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/jquery.knob.js could save 19.6KiB (77% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…s/customizer/pages.css could save 19.5KiB (77% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/masonry.pkgd.min.js could save 17.2KiB (69% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…query.fancybox.pack.js could save 14.2KiB (62% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/buttons/buttons.css could save 12KiB (82% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…/jquery.stellar.min.js could save 9KiB (73% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…uery.touchSwipe.min.js could save 7KiB (65% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/jquery.easing.1.3.js could save 6KiB (75% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…ttons/social-icons.css could save 4.4KiB (73% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…e-pages-customizer.css could save 4.1KiB (75% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/joomla.css could save 3.7KiB (69% reduction).
Compressing https://www.ostraining.com/media/plg_content_oswis…in/dimthelights.min.js could save 2.5KiB (62% reduction).
Compressing https://www.ostraining.com/media/plg_content_oswis…s/min/resumable.min.js could save 2KiB (59% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/jquery.appear.js could save 1.9KiB (59% reduction).
Compressing https://www.ostraining.com/media/plg_content_oswis…min/customspeed.min.js could save 1.6KiB (62% reduction).
Compressing https://www.ostraining.com/media/plg_content_oswis…gins/min/rewind.min.js could save 1.3KiB (41% reduction).
Compressing https://www.ostraining.com/media/system/css/system.css could save 897B (62% reduction).
priority - 39 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 376.6KiB (65% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/2016/laptop.png could save 99.7KiB (52% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/banners/rochen/rochen-horizontal.jpg could save 46.6KiB (80% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/testimonials/mike.png could save 34.6KiB (69% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/oscampus/twig.jpg could save 13.8KiB (76% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…oomla-Multilingual.jpg could save 13.3KiB (75% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…courses/Joomla-SEO.jpg could save 12.7KiB (75% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/oscampus/courses/gantry.jpg could save 12.7KiB (75% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…/Responsive-Design.jpg could save 11KiB (72% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…/courses/angularjs.jpg could save 10.9KiB (72% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…Module-Development.jpg could save 10.2KiB (73% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…ourses/d8-security.jpg could save 10KiB (73% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…Move-a-Drupal-Site.jpg could save 10KiB (72% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…rses/WordPress-API.jpg could save 9.9KiB (72% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…-Theme-Development.jpg could save 9.9KiB (71% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…ourses/bootstrap-3.jpg could save 9.8KiB (71% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…s/drupal-8-theming.jpg could save 9.6KiB (73% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/2014/logo-big.png could save 8.8KiB (69% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/2014/clients/hq/harvard.png could save 8.2KiB (60% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/2014/clients/hq/white-house.png could save 7.9KiB (60% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…es/Joomla-Beginner.jpg could save 7.7KiB (70% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…WordPress-Beginner.jpg could save 6.7KiB (67% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/2014/clients/hq/world-bank.png could save 6.4KiB (61% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/2014/clients/hq/yale.png could save 3.9KiB (67% reduction).
Compressing and resizing https://www.ostraining.com/media/com_oscampus/images/lesson-placeholder.png could save 1.6KiB (66% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/2014/clients/hq/apple.png could save 814B (36% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/banners/rochen/rochen-horizontal.jpg could save 46.6KiB (80% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/testimonials/mike.png could save 34.6KiB (69% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/oscampus/twig.jpg could save 13.8KiB (76% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…oomla-Multilingual.jpg could save 13.3KiB (75% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…courses/Joomla-SEO.jpg could save 12.7KiB (75% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/oscampus/courses/gantry.jpg could save 12.7KiB (75% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…/Responsive-Design.jpg could save 11KiB (72% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…/courses/angularjs.jpg could save 10.9KiB (72% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…Module-Development.jpg could save 10.2KiB (73% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…ourses/d8-security.jpg could save 10KiB (73% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…Move-a-Drupal-Site.jpg could save 10KiB (72% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…rses/WordPress-API.jpg could save 9.9KiB (72% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…-Theme-Development.jpg could save 9.9KiB (71% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…ourses/bootstrap-3.jpg could save 9.8KiB (71% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…s/drupal-8-theming.jpg could save 9.6KiB (73% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/2014/logo-big.png could save 8.8KiB (69% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/2014/clients/hq/harvard.png could save 8.2KiB (60% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/2014/clients/hq/white-house.png could save 7.9KiB (60% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…es/Joomla-Beginner.jpg could save 7.7KiB (70% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/stories/osca…WordPress-Beginner.jpg could save 6.7KiB (67% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/2014/clients/hq/world-bank.png could save 6.4KiB (61% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/2014/clients/hq/yale.png could save 3.9KiB (67% reduction).
Compressing and resizing https://www.ostraining.com/media/com_oscampus/images/lesson-placeholder.png could save 1.6KiB (66% reduction).
Compressing and resizing https://www.ostraining.com/cdn/images/2014/clients/hq/apple.png could save 814B (36% reduction).
priority - 34 Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://www.ostraining.com/images/2016/video.jpg (expiration not specified)
https://www.ostraining.com/media/com_oscampus/images/lesson-placeholder.png (expiration not specified)
https://www.ostraining.com/media/jui/js/jquery-noconflict.js (expiration not specified)
https://www.ostraining.com/media/jui/js/jquery.min.js (expiration not specified)
https://www.ostraining.com/media/plg_content_oswis…min/customspeed.min.js (expiration not specified)
https://www.ostraining.com/media/plg_content_oswis…in/dimthelights.min.js (expiration not specified)
https://www.ostraining.com/media/plg_content_oswis…s/min/resumable.min.js (expiration not specified)
https://www.ostraining.com/media/plg_content_oswis…gins/min/rewind.min.js (expiration not specified)
https://www.ostraining.com/media/system/css/system.css (expiration not specified)
https://www.ostraining.com/media/system/js/caption.js (expiration not specified)
https://www.ostraining.com/templates/system/css/system.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/animate.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/bootstrap.min.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/buttons/buttons.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…ttons/social-icons.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/custom.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…e-pages-customizer.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…s/customizer/pages.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…s/font-awesome.min.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/ie/ie.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/joomla.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/responsive.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/style.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/images/quotes.png (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/bootstrap.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/isotope.pkgd.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/jquery.appear.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…redSel-6.2.1-packed.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/jquery.easing.1.3.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…evateZoom-3.0.8.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…query.fancybox.pack.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…ry.imagesloaded.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/jquery.knob.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…/jquery.stellar.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…uery.touchSwipe.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/main.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/masonry.pkgd.min.js (expiration not specified)
https://www.ostraining.com/cdn/images/2014/clients/hq/apple.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/harvard.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/mit.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/white-house.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/world-bank.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/yale.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/logo-big.png (5 minutes)
https://www.ostraining.com/cdn/images/2016/laptop.png (5 minutes)
https://www.ostraining.com/cdn/images/2016/main-slide.jpg (5 minutes)
https://www.ostraining.com/cdn/images/2016/video/drupal.jpg (5 minutes)
https://www.ostraining.com/cdn/images/2016/video/joomla.jpg (5 minutes)
https://www.ostraining.com/cdn/images/2016/video/wp.jpg (5 minutes)
https://www.ostraining.com/cdn/images/banners/rochen/rochen-horizontal.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…Module-Development.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…-Theme-Development.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…es/Joomla-Beginner.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…oomla-Multilingual.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…courses/Joomla-SEO.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…Move-a-Drupal-Site.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…/Responsive-Design.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…rses/WordPress-API.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…WordPress-Beginner.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…/courses/angularjs.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…ourses/bootstrap-3.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…ourses/d8-security.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…s/drupal-8-theming.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/oscampus/courses/gantry.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/oscampus/twig.jpg (5 minutes)
https://www.ostraining.com/cdn/images/testimonials/mike.png (5 minutes)
https://fast.wistia.com/assets/external/E-v1.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://www.ostraining.com/media/com_oscampus/images/lesson-placeholder.png (expiration not specified)
https://www.ostraining.com/media/jui/js/jquery-noconflict.js (expiration not specified)
https://www.ostraining.com/media/jui/js/jquery.min.js (expiration not specified)
https://www.ostraining.com/media/plg_content_oswis…min/customspeed.min.js (expiration not specified)
https://www.ostraining.com/media/plg_content_oswis…in/dimthelights.min.js (expiration not specified)
https://www.ostraining.com/media/plg_content_oswis…s/min/resumable.min.js (expiration not specified)
https://www.ostraining.com/media/plg_content_oswis…gins/min/rewind.min.js (expiration not specified)
https://www.ostraining.com/media/system/css/system.css (expiration not specified)
https://www.ostraining.com/media/system/js/caption.js (expiration not specified)
https://www.ostraining.com/templates/system/css/system.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/animate.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/bootstrap.min.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/buttons/buttons.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…ttons/social-icons.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/custom.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…e-pages-customizer.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…s/customizer/pages.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…s/font-awesome.min.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/ie/ie.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/joomla.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/responsive.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/style.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/images/quotes.png (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/bootstrap.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/isotope.pkgd.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/jquery.appear.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…redSel-6.2.1-packed.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/jquery.easing.1.3.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…evateZoom-3.0.8.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…query.fancybox.pack.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…ry.imagesloaded.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/jquery.knob.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…/jquery.stellar.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…uery.touchSwipe.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/main.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/masonry.pkgd.min.js (expiration not specified)
https://www.ostraining.com/cdn/images/2014/clients/hq/apple.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/harvard.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/mit.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/white-house.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/world-bank.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/yale.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/logo-big.png (5 minutes)
https://www.ostraining.com/cdn/images/2016/laptop.png (5 minutes)
https://www.ostraining.com/cdn/images/2016/main-slide.jpg (5 minutes)
https://www.ostraining.com/cdn/images/2016/video/drupal.jpg (5 minutes)
https://www.ostraining.com/cdn/images/2016/video/joomla.jpg (5 minutes)
https://www.ostraining.com/cdn/images/2016/video/wp.jpg (5 minutes)
https://www.ostraining.com/cdn/images/banners/rochen/rochen-horizontal.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…Module-Development.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…-Theme-Development.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…es/Joomla-Beginner.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…oomla-Multilingual.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…courses/Joomla-SEO.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…Move-a-Drupal-Site.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…/Responsive-Design.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…rses/WordPress-API.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…WordPress-Beginner.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…/courses/angularjs.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…ourses/bootstrap-3.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…ourses/d8-security.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/osca…s/drupal-8-theming.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/oscampus/courses/gantry.jpg (5 minutes)
https://www.ostraining.com/cdn/images/stories/oscampus/twig.jpg (5 minutes)
https://www.ostraining.com/cdn/images/testimonials/mike.png (5 minutes)
https://fast.wistia.com/assets/external/E-v1.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 14 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 15 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
https://www.ostraining.com/media/jui/js/jquery.min.js
https://www.ostraining.com/media/jui/js/jquery-noconflict.js
https://www.ostraining.com/media/system/js/caption.js
https://www.ostraining.com/media/jui/js/jquery-noconflict.js
https://www.ostraining.com/media/system/js/caption.js
Optimize CSS Delivery of the following:
https://fonts.googleapis.com/css?family=Open+Sans:400,300,400italic,700
https://www.ostraining.com/templates/system/css/system.css
https://www.ostraining.com/media/system/css/system.css
https://www.ostraining.com/templates/vg_progressive/css/buttons/buttons.css
https://www.ostraining.com/templates/vg_progressiv…ttons/social-icons.css
https://www.ostraining.com/templates/vg_progressiv…s/font-awesome.min.css
https://www.ostraining.com/templates/vg_progressive/css/bootstrap.min.css
https://www.ostraining.com/templates/vg_progressive/css/animate.css
https://www.ostraining.com/templates/vg_progressive/css/style.css
https://www.ostraining.com/templates/vg_progressive/css/responsive.css
https://www.ostraining.com/templates/vg_progressiv…s/customizer/pages.css
https://www.ostraining.com/templates/vg_progressiv…e-pages-customizer.css
https://www.ostraining.com/templates/vg_progressive/css/ie/ie.css
https://www.ostraining.com/templates/vg_progressive/css/joomla.css
https://www.ostraining.com/templates/vg_progressive/css/custom.css
https://www.ostraining.com/templates/system/css/system.css
https://www.ostraining.com/media/system/css/system.css
https://www.ostraining.com/templates/vg_progressive/css/buttons/buttons.css
https://www.ostraining.com/templates/vg_progressiv…ttons/social-icons.css
https://www.ostraining.com/templates/vg_progressiv…s/font-awesome.min.css
https://www.ostraining.com/templates/vg_progressive/css/bootstrap.min.css
https://www.ostraining.com/templates/vg_progressive/css/animate.css
https://www.ostraining.com/templates/vg_progressive/css/style.css
https://www.ostraining.com/templates/vg_progressive/css/responsive.css
https://www.ostraining.com/templates/vg_progressiv…s/customizer/pages.css
https://www.ostraining.com/templates/vg_progressiv…e-pages-customizer.css
https://www.ostraining.com/templates/vg_progressive/css/ie/ie.css
https://www.ostraining.com/templates/vg_progressive/css/joomla.css
https://www.ostraining.com/templates/vg_progressive/css/custom.css
priority - 9 Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://ostraining.com/
https://ostraining.com/
https://www.ostraining.com/
https://ostraining.com/
https://www.ostraining.com/
priority - 7 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 68.9KiB (19% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/style.css could save 37.8KiB (16% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/responsive.css could save 11KiB (22% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/custom.css could save 10.8KiB (26% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/animate.css could save 6.5KiB (23% reduction).
Minifying https://www.ostraining.com/templates/vg_progressiv…ttons/social-icons.css could save 1.8KiB (31% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/joomla.css could save 969B (18% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/responsive.css could save 11KiB (22% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/custom.css could save 10.8KiB (26% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/animate.css could save 6.5KiB (23% reduction).
Minifying https://www.ostraining.com/templates/vg_progressiv…ttons/social-icons.css could save 1.8KiB (31% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/joomla.css could save 969B (18% reduction).
priority - 5 Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 48.9KiB (48% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/js/main.js could save 28.5KiB (44% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/js/jquery.knob.js could save 14.4KiB (56% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/js/jquery.easing.1.3.js could save 4.4KiB (55% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/js/jquery.appear.js could save 1.6KiB (51% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/js/jquery.knob.js could save 14.4KiB (56% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/js/jquery.easing.1.3.js could save 4.4KiB (55% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/js/jquery.appear.js could save 1.6KiB (51% reduction).
priority - 1 Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 12.6KiB (29% reduction).
Minifying https://www.ostraining.com/ could save 12.6KiB (29% reduction).
priority - 0 Reduce server response time
In our test, your server responded in 0.24 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
ostraining.com Desktop Resources
| Total Resources | 86 |
| Number of Hosts | 12 |
| Static Resources | 71 |
| JavaScript Resources | 25 |
| CSS Resources | 15 |
ostraining.com Desktop Resource Breakdown
ostraining.com mobile page speed rank
Last tested: 2019-12-06
Mobile Speed
Bad
25/100
ostraining.com Mobile Speed Test Quick Summary
priority - 100 Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 977.3KiB (77% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/style.css could save 202.6KiB (85% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/bootstrap.min.css could save 89.1KiB (83% reduction).
Compressing https://www.ostraining.com/media/jui/js/jquery.min…95ad5810022b291f2fee38 could save 61.5KiB (65% reduction).
Compressing https://www.ostraining.com/media/system/js/mootool…95ad5810022b291f2fee38 could save 55.6KiB (67% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/main.js could save 52.2KiB (78% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/custom.css could save 51KiB (82% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/responsive.css could save 43KiB (85% reduction).
Compressing https://www.ostraining.com/ could save 41.1KiB (80% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…redSel-6.2.1-packed.js could save 40.1KiB (75% reduction).
Compressing https://www.ostraining.com/media/com_oscampus/css/themes/setoff.css could save 38KiB (87% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…evateZoom-3.0.8.min.js could save 26.1KiB (81% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/animate.css could save 25.8KiB (88% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/isotope.pkgd.min.js could save 25.3KiB (72% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…s/font-awesome.min.css could save 23.4KiB (77% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/bootstrap.min.js could save 22.9KiB (73% reduction).
Compressing https://www.ostraining.com/media/com_oscampus/css/…s/font-awesome.min.css could save 20.7KiB (77% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/jquery.knob.js could save 19.6KiB (77% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…s/customizer/pages.css could save 19.5KiB (77% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/masonry.pkgd.min.js could save 17.2KiB (69% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…query.fancybox.pack.js could save 14.2KiB (62% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/buttons/buttons.css could save 12KiB (82% reduction).
Compressing https://www.ostraining.com/media/com_osdownloads/j…a9f35e2b8ddde8604447f0 could save 9.6KiB (69% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…/jquery.stellar.min.js could save 9KiB (73% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…uery.touchSwipe.min.js could save 7KiB (65% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/jquery.easing.1.3.js could save 6KiB (75% reduction).
Compressing https://www.ostraining.com/media/jui/js/jquery-mig…95ad5810022b291f2fee38 could save 5.9KiB (60% reduction).
Compressing https://www.ostraining.com/media/system/js/core.js…95ad5810022b291f2fee38 could save 5.3KiB (61% reduction).
Compressing https://www.ostraining.com/media/com_osdownloads/c…a9f35e2b8ddde8604447f0 could save 4.5KiB (71% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…ttons/social-icons.css could save 4.4KiB (73% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…e-pages-customizer.css could save 4.1KiB (75% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/joomla.css could save 3.7KiB (69% reduction).
Compressing https://www.ostraining.com/media/com_oscampus/css/grid-responsive.min.css could save 3.6KiB (77% reduction).
Compressing https://www.ostraining.com/media/com_oscampus/css/style.min.css could save 2.3KiB (68% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/jquery.appear.js could save 1.9KiB (59% reduction).
Compressing https://www.ostraining.com/media/system/js/validat…95ad5810022b291f2fee38 could save 1.7KiB (56% reduction).
Compressing https://www.ostraining.com/media/com_oscampus/css/grid.min.css could save 1.7KiB (73% reduction).
Compressing https://www.ostraining.com/media/plg_content_osemb…0514cd824dddd2472cd0f7 could save 1.6KiB (63% reduction).
Compressing https://www.ostraining.com/media/system/js/punycod…95ad5810022b291f2fee38 could save 1.3KiB (47% reduction).
Compressing https://www.ostraining.com/media/system/css/system.css could save 897B (62% reduction).
Compressing https://www.ostraining.com/media/plg_content_osemb…0514cd824dddd2472cd0f7 could save 841B (52% reduction).
Compressing https://www.ostraining.com/templates/system/css/system.css could save 472B (52% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…ry.imagesloaded.min.js could save 449B (43% reduction).
Compressing https://www.ostraining.com/media/mod_ostimer/css/style.min.css could save 283B (53% reduction).
Compressing https://www.ostraining.com/media/system/js/caption…95ad5810022b291f2fee38 could save 155B (32% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/bootstrap.min.css could save 89.1KiB (83% reduction).
Compressing https://www.ostraining.com/media/jui/js/jquery.min…95ad5810022b291f2fee38 could save 61.5KiB (65% reduction).
Compressing https://www.ostraining.com/media/system/js/mootool…95ad5810022b291f2fee38 could save 55.6KiB (67% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/main.js could save 52.2KiB (78% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/custom.css could save 51KiB (82% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/responsive.css could save 43KiB (85% reduction).
Compressing https://www.ostraining.com/ could save 41.1KiB (80% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…redSel-6.2.1-packed.js could save 40.1KiB (75% reduction).
Compressing https://www.ostraining.com/media/com_oscampus/css/themes/setoff.css could save 38KiB (87% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…evateZoom-3.0.8.min.js could save 26.1KiB (81% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/animate.css could save 25.8KiB (88% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/isotope.pkgd.min.js could save 25.3KiB (72% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…s/font-awesome.min.css could save 23.4KiB (77% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/bootstrap.min.js could save 22.9KiB (73% reduction).
Compressing https://www.ostraining.com/media/com_oscampus/css/…s/font-awesome.min.css could save 20.7KiB (77% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/jquery.knob.js could save 19.6KiB (77% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…s/customizer/pages.css could save 19.5KiB (77% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/masonry.pkgd.min.js could save 17.2KiB (69% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…query.fancybox.pack.js could save 14.2KiB (62% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/buttons/buttons.css could save 12KiB (82% reduction).
Compressing https://www.ostraining.com/media/com_osdownloads/j…a9f35e2b8ddde8604447f0 could save 9.6KiB (69% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…/jquery.stellar.min.js could save 9KiB (73% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…uery.touchSwipe.min.js could save 7KiB (65% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/jquery.easing.1.3.js could save 6KiB (75% reduction).
Compressing https://www.ostraining.com/media/jui/js/jquery-mig…95ad5810022b291f2fee38 could save 5.9KiB (60% reduction).
Compressing https://www.ostraining.com/media/system/js/core.js…95ad5810022b291f2fee38 could save 5.3KiB (61% reduction).
Compressing https://www.ostraining.com/media/com_osdownloads/c…a9f35e2b8ddde8604447f0 could save 4.5KiB (71% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…ttons/social-icons.css could save 4.4KiB (73% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…e-pages-customizer.css could save 4.1KiB (75% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/css/joomla.css could save 3.7KiB (69% reduction).
Compressing https://www.ostraining.com/media/com_oscampus/css/grid-responsive.min.css could save 3.6KiB (77% reduction).
Compressing https://www.ostraining.com/media/com_oscampus/css/style.min.css could save 2.3KiB (68% reduction).
Compressing https://www.ostraining.com/templates/vg_progressive/js/jquery.appear.js could save 1.9KiB (59% reduction).
Compressing https://www.ostraining.com/media/system/js/validat…95ad5810022b291f2fee38 could save 1.7KiB (56% reduction).
Compressing https://www.ostraining.com/media/com_oscampus/css/grid.min.css could save 1.7KiB (73% reduction).
Compressing https://www.ostraining.com/media/plg_content_osemb…0514cd824dddd2472cd0f7 could save 1.6KiB (63% reduction).
Compressing https://www.ostraining.com/media/system/js/punycod…95ad5810022b291f2fee38 could save 1.3KiB (47% reduction).
Compressing https://www.ostraining.com/media/system/css/system.css could save 897B (62% reduction).
Compressing https://www.ostraining.com/media/plg_content_osemb…0514cd824dddd2472cd0f7 could save 841B (52% reduction).
Compressing https://www.ostraining.com/templates/system/css/system.css could save 472B (52% reduction).
Compressing https://www.ostraining.com/templates/vg_progressiv…ry.imagesloaded.min.js could save 449B (43% reduction).
Compressing https://www.ostraining.com/media/mod_ostimer/css/style.min.css could save 283B (53% reduction).
Compressing https://www.ostraining.com/media/system/js/caption…95ad5810022b291f2fee38 could save 155B (32% reduction).
priority - 57 Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://api.opmnstr.com/v2/embed/5722 (expiration not specified)
https://www.ostraining.com/images/2016/video.jpg (expiration not specified)
https://www.ostraining.com/media/com_oscampus/css/…s/font-awesome.min.css (expiration not specified)
https://www.ostraining.com/media/com_oscampus/css/grid-responsive.min.css (expiration not specified)
https://www.ostraining.com/media/com_oscampus/css/grid.min.css (expiration not specified)
https://www.ostraining.com/media/com_oscampus/css/style.min.css (expiration not specified)
https://www.ostraining.com/media/com_oscampus/css/themes/setoff.css (expiration not specified)
https://www.ostraining.com/media/mod_ostimer/css/style.min.css (expiration not specified)
https://www.ostraining.com/media/system/css/system.css (expiration not specified)
https://www.ostraining.com/templates/system/css/system.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/animate.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/bootstrap.min.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/buttons/buttons.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…ttons/social-icons.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/custom.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…e-pages-customizer.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…s/customizer/pages.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…s/font-awesome.min.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/ie/ie.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/joomla.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/responsive.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/style.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/images/quotes.png (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/bootstrap.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/isotope.pkgd.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/jquery.appear.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…redSel-6.2.1-packed.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/jquery.easing.1.3.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…evateZoom-3.0.8.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…query.fancybox.pack.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…ry.imagesloaded.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/jquery.knob.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…/jquery.stellar.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…uery.touchSwipe.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/main.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/masonry.pkgd.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/portfolio.js (expiration not specified)
https://www.ostraining.com/cdn/images/2014/clients/hq/apple.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/harvard.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/hp.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/unilever.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/world-bank.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/yale.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/logo-big.png (5 minutes)
https://www.ostraining.com/cdn/images/2016/laptop.png (5 minutes)
https://www.ostraining.com/cdn/images/2016/video/drupal.jpg (5 minutes)
https://www.ostraining.com/cdn/images/2016/video/joomla.jpg (5 minutes)
https://www.ostraining.com/cdn/images/2016/video/wp.jpg (5 minutes)
https://www.ostraining.com/cdn/images/2019/main-slide1.jpg (5 minutes)
https://www.ostraining.com/cdn/images/books-heading.jpg (5 minutes)
https://www.ostraining.com/cdn/images/drupal8/drupal-8-layout-builder.jpg (5 minutes)
https://www.ostraining.com/cdn/images/lesson-placeholder.png (5 minutes)
https://www.ostraining.com/cdn/images/marketing-heading.jpg (5 minutes)
https://www.ostraining.com/cdn/images/media/com_os…mages/drupal-8-seo.jpg (5 minutes)
https://www.ostraining.com/cdn/images/media/com_os…ages/spPageBuilder.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/cou…roduction-to-PHP-2.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/cou…onents-Development.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/Magento-Beginner.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/RSFormPRO.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/cou…lugins-Development.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/cou…WordPress-Beginner.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/cou…-digital-downloads.png (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/bs4.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/cou…ent-creator-joomla.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/composer-drupal.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/cou…/drupal-paragraphs.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/ecwid.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/less.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/php-references.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/shopify.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/tutor-lms.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/wp-woocommerce.jpg (5 minutes)
https://www.ostraining.com/cdn/images/podcast-heading.jpg (5 minutes)
https://www.ostraining.com/cdn/images/testimonials/beth.png (5 minutes)
https://www.ostraining.com/cdn/images/videos-heading.jpg (5 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://www.ostraining.com/images/2016/video.jpg (expiration not specified)
https://www.ostraining.com/media/com_oscampus/css/…s/font-awesome.min.css (expiration not specified)
https://www.ostraining.com/media/com_oscampus/css/grid-responsive.min.css (expiration not specified)
https://www.ostraining.com/media/com_oscampus/css/grid.min.css (expiration not specified)
https://www.ostraining.com/media/com_oscampus/css/style.min.css (expiration not specified)
https://www.ostraining.com/media/com_oscampus/css/themes/setoff.css (expiration not specified)
https://www.ostraining.com/media/mod_ostimer/css/style.min.css (expiration not specified)
https://www.ostraining.com/media/system/css/system.css (expiration not specified)
https://www.ostraining.com/templates/system/css/system.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/animate.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/bootstrap.min.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/buttons/buttons.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…ttons/social-icons.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/custom.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…e-pages-customizer.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…s/customizer/pages.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…s/font-awesome.min.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/ie/ie.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/joomla.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/responsive.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/css/style.css (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/images/quotes.png (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/bootstrap.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/isotope.pkgd.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/jquery.appear.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…redSel-6.2.1-packed.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/jquery.easing.1.3.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…evateZoom-3.0.8.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…query.fancybox.pack.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…ry.imagesloaded.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/jquery.knob.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…/jquery.stellar.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressiv…uery.touchSwipe.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/main.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/masonry.pkgd.min.js (expiration not specified)
https://www.ostraining.com/templates/vg_progressive/js/portfolio.js (expiration not specified)
https://www.ostraining.com/cdn/images/2014/clients/hq/apple.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/harvard.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/hp.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/unilever.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/world-bank.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/clients/hq/yale.png (5 minutes)
https://www.ostraining.com/cdn/images/2014/logo-big.png (5 minutes)
https://www.ostraining.com/cdn/images/2016/laptop.png (5 minutes)
https://www.ostraining.com/cdn/images/2016/video/drupal.jpg (5 minutes)
https://www.ostraining.com/cdn/images/2016/video/joomla.jpg (5 minutes)
https://www.ostraining.com/cdn/images/2016/video/wp.jpg (5 minutes)
https://www.ostraining.com/cdn/images/2019/main-slide1.jpg (5 minutes)
https://www.ostraining.com/cdn/images/books-heading.jpg (5 minutes)
https://www.ostraining.com/cdn/images/drupal8/drupal-8-layout-builder.jpg (5 minutes)
https://www.ostraining.com/cdn/images/lesson-placeholder.png (5 minutes)
https://www.ostraining.com/cdn/images/marketing-heading.jpg (5 minutes)
https://www.ostraining.com/cdn/images/media/com_os…mages/drupal-8-seo.jpg (5 minutes)
https://www.ostraining.com/cdn/images/media/com_os…ages/spPageBuilder.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/cou…roduction-to-PHP-2.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/cou…onents-Development.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/Magento-Beginner.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/RSFormPRO.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/cou…lugins-Development.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/cou…WordPress-Beginner.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/cou…-digital-downloads.png (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/bs4.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/cou…ent-creator-joomla.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/composer-drupal.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/cou…/drupal-paragraphs.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/ecwid.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/less.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/php-references.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/shopify.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/tutor-lms.jpg (5 minutes)
https://www.ostraining.com/cdn/images/oscampus/courses/wp-woocommerce.jpg (5 minutes)
https://www.ostraining.com/cdn/images/podcast-heading.jpg (5 minutes)
https://www.ostraining.com/cdn/images/testimonials/beth.png (5 minutes)
https://www.ostraining.com/cdn/images/videos-heading.jpg (5 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 56 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 13 blocking script resources and 23 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
https://www.ostraining.com/media/jui/js/jquery.min…95ad5810022b291f2fee38
https://www.ostraining.com/media/jui/js/jquery-noc…95ad5810022b291f2fee38
https://www.ostraining.com/media/jui/js/jquery-mig…95ad5810022b291f2fee38
https://www.ostraining.com/media/system/js/mootool…95ad5810022b291f2fee38
https://www.ostraining.com/media/system/js/core.js…95ad5810022b291f2fee38
https://www.ostraining.com/media/system/js/punycod…95ad5810022b291f2fee38
https://www.ostraining.com/media/system/js/validat…95ad5810022b291f2fee38
https://www.ostraining.com/media/com_osdownloads/j…a9f35e2b8ddde8604447f0
https://www.ostraining.com/media/system/js/caption…95ad5810022b291f2fee38
https://www.ostraining.com/media/plg_content_osemb…0514cd824dddd2472cd0f7
https://www.ostraining.com/templates/vg_progressive/js/isotope.pkgd.min.js
https://www.ostraining.com/templates/vg_progressive/js/masonry.pkgd.min.js
https://www.ostraining.com/templates/vg_progressive/js/portfolio.js
https://www.ostraining.com/media/jui/js/jquery-noc…95ad5810022b291f2fee38
https://www.ostraining.com/media/jui/js/jquery-mig…95ad5810022b291f2fee38
https://www.ostraining.com/media/system/js/mootool…95ad5810022b291f2fee38
https://www.ostraining.com/media/system/js/core.js…95ad5810022b291f2fee38
https://www.ostraining.com/media/system/js/punycod…95ad5810022b291f2fee38
https://www.ostraining.com/media/system/js/validat…95ad5810022b291f2fee38
https://www.ostraining.com/media/com_osdownloads/j…a9f35e2b8ddde8604447f0
https://www.ostraining.com/media/system/js/caption…95ad5810022b291f2fee38
https://www.ostraining.com/media/plg_content_osemb…0514cd824dddd2472cd0f7
https://www.ostraining.com/templates/vg_progressive/js/isotope.pkgd.min.js
https://www.ostraining.com/templates/vg_progressive/js/masonry.pkgd.min.js
https://www.ostraining.com/templates/vg_progressive/js/portfolio.js
Optimize CSS Delivery of the following:
https://www.ostraining.com/media/com_osdownloads/c…a9f35e2b8ddde8604447f0
https://www.ostraining.com/media/plg_content_osemb…0514cd824dddd2472cd0f7
https://www.ostraining.com/media/com_oscampus/css/…s/font-awesome.min.css
https://www.ostraining.com/media/com_oscampus/css/grid.min.css
https://www.ostraining.com/media/com_oscampus/css/grid-responsive.min.css
https://www.ostraining.com/media/com_oscampus/css/style.min.css
https://www.ostraining.com/media/com_oscampus/css/themes/setoff.css
https://www.ostraining.com/media/mod_ostimer/css/style.min.css
https://fonts.googleapis.com/css?family=Open+Sans:400,300,400italic,700
https://www.ostraining.com/templates/system/css/system.css
https://www.ostraining.com/media/system/css/system.css
https://www.ostraining.com/templates/vg_progressive/css/buttons/buttons.css
https://www.ostraining.com/templates/vg_progressiv…ttons/social-icons.css
https://www.ostraining.com/templates/vg_progressiv…s/font-awesome.min.css
https://www.ostraining.com/templates/vg_progressive/css/bootstrap.min.css
https://www.ostraining.com/templates/vg_progressive/css/animate.css
https://www.ostraining.com/templates/vg_progressive/css/style.css
https://www.ostraining.com/templates/vg_progressive/css/responsive.css
https://www.ostraining.com/templates/vg_progressiv…s/customizer/pages.css
https://www.ostraining.com/templates/vg_progressiv…e-pages-customizer.css
https://www.ostraining.com/templates/vg_progressive/css/ie/ie.css
https://www.ostraining.com/templates/vg_progressive/css/joomla.css
https://www.ostraining.com/templates/vg_progressive/css/custom.css
https://www.ostraining.com/media/plg_content_osemb…0514cd824dddd2472cd0f7
https://www.ostraining.com/media/com_oscampus/css/…s/font-awesome.min.css
https://www.ostraining.com/media/com_oscampus/css/grid.min.css
https://www.ostraining.com/media/com_oscampus/css/grid-responsive.min.css
https://www.ostraining.com/media/com_oscampus/css/style.min.css
https://www.ostraining.com/media/com_oscampus/css/themes/setoff.css
https://www.ostraining.com/media/mod_ostimer/css/style.min.css
https://fonts.googleapis.com/css?family=Open+Sans:400,300,400italic,700
https://www.ostraining.com/templates/system/css/system.css
https://www.ostraining.com/media/system/css/system.css
https://www.ostraining.com/templates/vg_progressive/css/buttons/buttons.css
https://www.ostraining.com/templates/vg_progressiv…ttons/social-icons.css
https://www.ostraining.com/templates/vg_progressiv…s/font-awesome.min.css
https://www.ostraining.com/templates/vg_progressive/css/bootstrap.min.css
https://www.ostraining.com/templates/vg_progressive/css/animate.css
https://www.ostraining.com/templates/vg_progressive/css/style.css
https://www.ostraining.com/templates/vg_progressive/css/responsive.css
https://www.ostraining.com/templates/vg_progressiv…s/customizer/pages.css
https://www.ostraining.com/templates/vg_progressiv…e-pages-customizer.css
https://www.ostraining.com/templates/vg_progressive/css/ie/ie.css
https://www.ostraining.com/templates/vg_progressive/css/joomla.css
https://www.ostraining.com/templates/vg_progressive/css/custom.css
priority - 34 Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://ostraining.com/
https://ostraining.com/
https://www.ostraining.com/
https://ostraining.com/
https://www.ostraining.com/
priority - 32 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 310KiB (27% reduction).
Compressing https://www.ostraining.com/cdn/images/marketing-heading.jpg could save 76.7KiB (37% reduction).
Compressing https://www.ostraining.com/cdn/images/2019/main-slide1.jpg could save 61.6KiB (17% reduction).
Compressing https://www.ostraining.com/cdn/images/books-heading.jpg could save 53.8KiB (32% reduction).
Compressing https://www.ostraining.com/cdn/images/videos-heading.jpg could save 52.8KiB (34% reduction).
Compressing https://www.ostraining.com/cdn/images/podcast-heading.jpg could save 21.2KiB (24% reduction).
Compressing https://www.ostraining.com/cdn/images/oscampus/courses/tutor-lms.jpg could save 15.6KiB (43% reduction).
Compressing https://www.ostraining.com/cdn/images/media/com_os…ages/spPageBuilder.jpg could save 8.7KiB (29% reduction).
Compressing https://www.ostraining.com/cdn/images/oscampus/courses/RSFormPRO.jpg could save 6.7KiB (24% reduction).
Compressing https://www.ostraining.com/cdn/images/drupal8/drupal-8-layout-builder.jpg could save 4.8KiB (22% reduction).
Compressing https://www.ostraining.com/cdn/images/oscampus/courses/bs4.jpg could save 2.5KiB (15% reduction).
Compressing https://www.ostraining.com/cdn/images/oscampus/courses/php-references.jpg could save 2.1KiB (15% reduction).
Compressing https://www.ostraining.com/cdn/images/oscampus/cou…roduction-to-PHP-2.jpg could save 1.8KiB (13% reduction).
Compressing https://www.ostraining.com/cdn/images/oscampus/courses/less.jpg could save 1.8KiB (12% reduction).
Compressing https://i.vimeocdn.com/video/727228621.jpg?mw=80&q=85 could save 119B (11% reduction).
Compressing https://www.ostraining.com/cdn/images/2019/main-slide1.jpg could save 61.6KiB (17% reduction).
Compressing https://www.ostraining.com/cdn/images/books-heading.jpg could save 53.8KiB (32% reduction).
Compressing https://www.ostraining.com/cdn/images/videos-heading.jpg could save 52.8KiB (34% reduction).
Compressing https://www.ostraining.com/cdn/images/podcast-heading.jpg could save 21.2KiB (24% reduction).
Compressing https://www.ostraining.com/cdn/images/oscampus/courses/tutor-lms.jpg could save 15.6KiB (43% reduction).
Compressing https://www.ostraining.com/cdn/images/media/com_os…ages/spPageBuilder.jpg could save 8.7KiB (29% reduction).
Compressing https://www.ostraining.com/cdn/images/oscampus/courses/RSFormPRO.jpg could save 6.7KiB (24% reduction).
Compressing https://www.ostraining.com/cdn/images/drupal8/drupal-8-layout-builder.jpg could save 4.8KiB (22% reduction).
Compressing https://www.ostraining.com/cdn/images/oscampus/courses/bs4.jpg could save 2.5KiB (15% reduction).
Compressing https://www.ostraining.com/cdn/images/oscampus/courses/php-references.jpg could save 2.1KiB (15% reduction).
Compressing https://www.ostraining.com/cdn/images/oscampus/cou…roduction-to-PHP-2.jpg could save 1.8KiB (13% reduction).
Compressing https://www.ostraining.com/cdn/images/oscampus/courses/less.jpg could save 1.8KiB (12% reduction).
Compressing https://i.vimeocdn.com/video/727228621.jpg?mw=80&q=85 could save 119B (11% reduction).
priority - 8 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 76.7KiB (20% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/style.css could save 37.8KiB (16% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/custom.css could save 14.9KiB (25% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/responsive.css could save 11KiB (22% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/animate.css could save 6.5KiB (23% reduction).
Minifying https://www.ostraining.com/templates/vg_progressiv…ttons/social-icons.css could save 1.8KiB (31% reduction).
Minifying https://www.ostraining.com/media/com_osdownloads/c…a9f35e2b8ddde8604447f0 could save 1.8KiB (29% reduction).
Minifying https://www.ostraining.com/media/plg_content_osemb…0514cd824dddd2472cd0f7 could save 1.1KiB (44% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/joomla.css could save 969B (18% reduction).
Minifying https://www.ostraining.com/media/system/css/system.css could save 426B (30% reduction).
Minifying https://www.ostraining.com/templates/system/css/system.css could save 304B (35% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/custom.css could save 14.9KiB (25% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/responsive.css could save 11KiB (22% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/animate.css could save 6.5KiB (23% reduction).
Minifying https://www.ostraining.com/templates/vg_progressiv…ttons/social-icons.css could save 1.8KiB (31% reduction).
Minifying https://www.ostraining.com/media/com_osdownloads/c…a9f35e2b8ddde8604447f0 could save 1.8KiB (29% reduction).
Minifying https://www.ostraining.com/media/plg_content_osemb…0514cd824dddd2472cd0f7 could save 1.1KiB (44% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/css/joomla.css could save 969B (18% reduction).
Minifying https://www.ostraining.com/media/system/css/system.css could save 426B (30% reduction).
Minifying https://www.ostraining.com/templates/system/css/system.css could save 304B (35% reduction).
priority - 5 Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 50.1KiB (49% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/js/main.js could save 28.5KiB (44% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/js/jquery.knob.js could save 14.4KiB (56% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/js/jquery.easing.1.3.js could save 4.4KiB (55% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/js/jquery.appear.js could save 1.6KiB (51% reduction).
Minifying https://www.ostraining.com/media/plg_content_osemb…0514cd824dddd2472cd0f7 could save 1.2KiB (76% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/js/jquery.knob.js could save 14.4KiB (56% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/js/jquery.easing.1.3.js could save 4.4KiB (55% reduction).
Minifying https://www.ostraining.com/templates/vg_progressive/js/jquery.appear.js could save 1.6KiB (51% reduction).
Minifying https://www.ostraining.com/media/plg_content_osemb…0514cd824dddd2472cd0f7 could save 1.2KiB (76% reduction).
priority - 2 Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 15.4KiB (31% reduction).
Minifying https://www.ostraining.com/ could save 15.4KiB (31% reduction).
ostraining.com Mobile Resources
| Total Resources | 110 |
| Number of Hosts | 15 |
| Static Resources | 86 |
| JavaScript Resources | 32 |
| CSS Resources | 24 |
ostraining.com Mobile Resource Breakdown
ostraining.com mobile page usability
Last tested: 2019-12-06
Mobile Usability
Good
100/100
ostraining.com similar domains
Similar domains:
www.ostraining.com
www.ostraining.net
www.ostraining.org
www.ostraining.info
www.ostraining.biz
www.ostraining.us
www.ostraining.mobi
www.straining.com
www.ostraining.com
www.istraining.com
www.oistraining.com
www.iostraining.com
www.kstraining.com
www.okstraining.com
www.kostraining.com
www.lstraining.com
www.olstraining.com
www.lostraining.com
www.pstraining.com
www.opstraining.com
www.postraining.com
www.otraining.com
www.owtraining.com
www.oswtraining.com
www.owstraining.com
www.oetraining.com
www.osetraining.com
www.oestraining.com
www.odtraining.com
www.osdtraining.com
www.odstraining.com
www.oztraining.com
www.osztraining.com
www.ozstraining.com
www.oxtraining.com
www.osxtraining.com
www.oxstraining.com
www.oatraining.com
www.osatraining.com
www.oastraining.com
www.osraining.com
www.osrraining.com
www.ostrraining.com
www.osrtraining.com
www.osfraining.com
www.ostfraining.com
www.osftraining.com
www.osgraining.com
www.ostgraining.com
www.osgtraining.com
www.osyraining.com
www.ostyraining.com
www.osytraining.com
www.ostaining.com
www.osteaining.com
www.ostreaining.com
www.osteraining.com
www.ostdaining.com
www.ostrdaining.com
www.ostdraining.com
www.ostfaining.com
www.ostrfaining.com
www.osttaining.com
www.ostrtaining.com
www.osttraining.com
www.ostrining.com
www.ostrqining.com
www.ostraqining.com
www.ostrqaining.com
www.ostrwining.com
www.ostrawining.com
www.ostrwaining.com
www.ostrsining.com
www.ostrasining.com
www.ostrsaining.com
www.ostrzining.com
www.ostrazining.com
www.ostrzaining.com
www.ostraning.com
www.ostrauning.com
www.ostraiuning.com
www.ostrauining.com
www.ostrajning.com
www.ostraijning.com
www.ostrajining.com
www.ostrakning.com
www.ostraikning.com
www.ostrakining.com
www.ostraoning.com
www.ostraioning.com
www.ostraoining.com
www.ostraiing.com
www.ostraibing.com
www.ostrainbing.com
www.ostraibning.com
www.ostraihing.com
www.ostrainhing.com
www.ostraihning.com
www.ostraijing.com
www.ostrainjing.com
www.ostraiming.com
www.ostrainming.com
www.ostraimning.com
www.ostrainng.com
www.ostrainung.com
www.ostrainiung.com
www.ostrainuing.com
www.ostrainjng.com
www.ostrainijng.com
www.ostrainkng.com
www.ostrainikng.com
www.ostrainking.com
www.ostrainong.com
www.ostrainiong.com
www.ostrainoing.com
www.ostrainig.com
www.ostrainibg.com
www.ostraininbg.com
www.ostrainibng.com
www.ostrainihg.com
www.ostraininhg.com
www.ostrainihng.com
www.ostrainijg.com
www.ostraininjg.com
www.ostrainimg.com
www.ostraininmg.com
www.ostrainimng.com
www.ostrainin.com
www.ostraininf.com
www.ostrainingf.com
www.ostraininfg.com
www.ostraininv.com
www.ostrainingv.com
www.ostraininvg.com
www.ostrainint.com
www.ostrainingt.com
www.ostrainintg.com
www.ostraininb.com
www.ostrainingb.com
www.ostraininy.com
www.ostrainingy.com
www.ostraininyg.com
www.ostraininh.com
www.ostrainingh.com
www.ostraining.con
www.ostraining.net
www.ostraining.org
www.ostraining.info
www.ostraining.biz
www.ostraining.us
www.ostraining.mobi
www.straining.com
www.ostraining.com
www.istraining.com
www.oistraining.com
www.iostraining.com
www.kstraining.com
www.okstraining.com
www.kostraining.com
www.lstraining.com
www.olstraining.com
www.lostraining.com
www.pstraining.com
www.opstraining.com
www.postraining.com
www.otraining.com
www.owtraining.com
www.oswtraining.com
www.owstraining.com
www.oetraining.com
www.osetraining.com
www.oestraining.com
www.odtraining.com
www.osdtraining.com
www.odstraining.com
www.oztraining.com
www.osztraining.com
www.ozstraining.com
www.oxtraining.com
www.osxtraining.com
www.oxstraining.com
www.oatraining.com
www.osatraining.com
www.oastraining.com
www.osraining.com
www.osrraining.com
www.ostrraining.com
www.osrtraining.com
www.osfraining.com
www.ostfraining.com
www.osftraining.com
www.osgraining.com
www.ostgraining.com
www.osgtraining.com
www.osyraining.com
www.ostyraining.com
www.osytraining.com
www.ostaining.com
www.osteaining.com
www.ostreaining.com
www.osteraining.com
www.ostdaining.com
www.ostrdaining.com
www.ostdraining.com
www.ostfaining.com
www.ostrfaining.com
www.osttaining.com
www.ostrtaining.com
www.osttraining.com
www.ostrining.com
www.ostrqining.com
www.ostraqining.com
www.ostrqaining.com
www.ostrwining.com
www.ostrawining.com
www.ostrwaining.com
www.ostrsining.com
www.ostrasining.com
www.ostrsaining.com
www.ostrzining.com
www.ostrazining.com
www.ostrzaining.com
www.ostraning.com
www.ostrauning.com
www.ostraiuning.com
www.ostrauining.com
www.ostrajning.com
www.ostraijning.com
www.ostrajining.com
www.ostrakning.com
www.ostraikning.com
www.ostrakining.com
www.ostraoning.com
www.ostraioning.com
www.ostraoining.com
www.ostraiing.com
www.ostraibing.com
www.ostrainbing.com
www.ostraibning.com
www.ostraihing.com
www.ostrainhing.com
www.ostraihning.com
www.ostraijing.com
www.ostrainjing.com
www.ostraiming.com
www.ostrainming.com
www.ostraimning.com
www.ostrainng.com
www.ostrainung.com
www.ostrainiung.com
www.ostrainuing.com
www.ostrainjng.com
www.ostrainijng.com
www.ostrainkng.com
www.ostrainikng.com
www.ostrainking.com
www.ostrainong.com
www.ostrainiong.com
www.ostrainoing.com
www.ostrainig.com
www.ostrainibg.com
www.ostraininbg.com
www.ostrainibng.com
www.ostrainihg.com
www.ostraininhg.com
www.ostrainihng.com
www.ostrainijg.com
www.ostraininjg.com
www.ostrainimg.com
www.ostraininmg.com
www.ostrainimng.com
www.ostrainin.com
www.ostraininf.com
www.ostrainingf.com
www.ostraininfg.com
www.ostraininv.com
www.ostrainingv.com
www.ostraininvg.com
www.ostrainint.com
www.ostrainingt.com
www.ostrainintg.com
www.ostraininb.com
www.ostrainingb.com
www.ostraininy.com
www.ostrainingy.com
www.ostraininyg.com
www.ostraininh.com
www.ostrainingh.com
www.ostraining.con
ostraining.com Ping
Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.
ostraining.com TRACEROUTE
Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.