sciencefun.org website information.
sciencefun.org domain name is registered by .ORG top-level domain registry. See the other sites registred in .ORG domain zone.
Following name servers are specified for sciencefun.org domain:
- ns3.mdnsservice.com
- ns1.mdnsservice.com
- ns2.mdnsservice.com
and probably website sciencefun.org is hosted by YANDEX LLC web hosting company. Check the complete list of other most popular websites hosted by YANDEX LLC hosting company.
According to Alexa traffic rank the highest website sciencefun.org position was 15911 (in the world). The lowest Alexa rank position was 999177. Now website sciencefun.org ranked in Alexa database as number 233723 (in the world).
Website sciencefun.org Desktop speed measurement score (43/100) is better than the results of 17.28% of other sites shows that the page desktop performance can be improved.
sciencefun.org Mobile usability score (92/100) is better than the results of 33.5% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of sciencefun.org (42/100) is better than the results of 21.5% 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 |
|---|---|---|
| Sep-28-2024 | 233,723 | 1,176 |
| Sep-27-2024 | 234,899 | -1,704 |
| Sep-26-2024 | 233,195 | 301 |
| Sep-25-2024 | 233,496 | -1,276 |
| Sep-24-2024 | 232,220 | -2,867 |
| Sep-23-2024 | 229,353 | -948 |
| Sep-22-2024 | 228,405 | 6,272 |
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sciencefun.org 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.
sciencefun.org 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: SCIENCEFUN.ORG
Registry Domain ID: D4287200-LROR
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2021-06-06T04:19:43Z
Creation Date: 1998-07-06T04:00:00Z
Registry Expiry Date: 2022-07-05T04:00:00Z
Registrar Registration Expiration Date:
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Reseller:
Domain Status: ok https://icann.org/epp#ok
Registrant Organization: TierraNet Inc.
Registrant State/Province: CA
Registrant Country: US
Name Server: NS1.MDNSSERVICE.COM
Name Server: NS2.MDNSSERVICE.COM
Name Server: NS3.MDNSSERVICE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2022-02-18T17:50:09Z
sciencefun.org server information
sciencefun.org desktop page speed rank
Last tested: 2019-01-13
Desktop Speed
Bad
43/100
sciencefun.org Desktop Speed Test Quick Summary
priority - 109 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1MiB (72% reduction).
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Compressing http://www.sciencefun.org/wp-content/uploads/2012/12/School-Zone4.jpg could save 88.7KiB (79% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2012/…image-rainie-slime.jpg could save 85.5KiB (81% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2018/12/kids_volcano_hero.jpg could save 72.5KiB (41% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2018/…tlight_School_Olds.jpg could save 54.2KiB (69% reduction).
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Compressing http://www.sciencefun.org/wp-content/uploads/2018/08/right_logo_list.jpg could save 17.3KiB (55% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2018/08/left_logo_list.jpg could save 16.5KiB (54% reduction).
Compressing http://www.sciencefun.org/wp-content/themes/sffe/images/bg_footer.jpg could save 11.9KiB (19% reduction).
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priority - 30 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:
http://www.sciencefun.org/wp-content/themes/abt-co…udes/paging/paging.css (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/css/base.css (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/css/desktop.css (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/css/mobile.css (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/images/bg_body.jpg (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/i…/bg_entry-meta-sep.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/i…eatured-hero-pager.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/i…_featured-sponsors.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/images/bg_footer.jpg (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/i…bg_frame-kids-zone.png (expiration not specified)
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http://www.sciencefun.org/wp-content/themes/sffe/images/bg_frog-hand.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/images/bg_header.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/images/bg_hero-fade.png (expiration not specified)
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http://www.sciencefun.org/wp-content/themes/sffe/images/bg_user-base.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/images/bg_welcome.png (expiration not specified)
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http://www.sciencefun.org/wp-content/uploads/2018/…tlight_School_Olds.jpg (expiration not specified)
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http://www.sciencefun.org/wp-content/themes/sffe/css/base.css (expiration not specified)
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http://www.sciencefun.org/wp-content/uploads/2018/…School_MorrisGrove.jpg (expiration not specified)
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http://www.sciencefun.org/wp-content/uploads/2018/12/kids_volcano_hero.jpg (expiration not specified)
http://www.sciencefun.org/wp-json/contact-form-7/v1/contact-forms/63/refill (expiration not specified)
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http://connect.facebook.net/en_US/sdk.js (20 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
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http://a.adroll.com/j/roundtrip.js (60 minutes)
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http://www.google-analytics.com/analytics.js (2 hours)
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priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 12 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:
http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js?ver=4.9.9
http://www.sciencefun.org/wp-includes/js/jquery/ui/core.min.js?ver=1.11.4
http://www.sciencefun.org/wp-includes/js/jquery/ui/widget.min.js?ver=1.11.4
http://www.sciencefun.org/wp-includes/js/jquery/ui…tion.min.js?ver=1.11.4
http://www.sciencefun.org/wp-includes/js/jquery/ui/menu.min.js?ver=1.11.4
http://www.sciencefun.org/wp-includes/js/wp-a11y.min.js?ver=4.9.9
http://www.sciencefun.org/wp-includes/js/jquery/ui…lete.min.js?ver=1.11.4
http://www.sciencefun.org/wp-content/plugins/wunde…idget.min.js?ver=2.1.3
http://www.sciencefun.org/wp-content/plugins/jquer….minified.js?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/jquer…ry.cookie.js?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/jquer…rdion.2.9.js?ver=4.9.9
http://www.sciencefun.org/wp-content/themes/sffe/j….custom.min.js?ver=1.0
http://www.sciencefun.org/wp-includes/js/jquery/ui/core.min.js?ver=1.11.4
http://www.sciencefun.org/wp-includes/js/jquery/ui/widget.min.js?ver=1.11.4
http://www.sciencefun.org/wp-includes/js/jquery/ui…tion.min.js?ver=1.11.4
http://www.sciencefun.org/wp-includes/js/jquery/ui/menu.min.js?ver=1.11.4
http://www.sciencefun.org/wp-includes/js/wp-a11y.min.js?ver=4.9.9
http://www.sciencefun.org/wp-includes/js/jquery/ui…lete.min.js?ver=1.11.4
http://www.sciencefun.org/wp-content/plugins/wunde…idget.min.js?ver=2.1.3
http://www.sciencefun.org/wp-content/plugins/jquer….minified.js?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/jquer…ry.cookie.js?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/jquer…rdion.2.9.js?ver=4.9.9
http://www.sciencefun.org/wp-content/themes/sffe/j….custom.min.js?ver=1.0
Optimize CSS Delivery of the following:
http://fonts.googleapis.com/css?family=Averia+Sans…00|Fredoka+One|Slackey
http://www.sciencefun.org/wp-content/themes/sffe/css/base.css
http://www.sciencefun.org/wp-content/themes/sffe/css/mobile.css
http://www.sciencefun.org/wp-content/themes/sffe/css/desktop.css
http://www.sciencefun.org/wp-includes/css/dashicons.min.css?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/wunde…erground.css?ver=2.1.3
http://www.sciencefun.org/wp-content/themes/sffe/style.css?ver=0.9.5
http://www.sciencefun.org/wp-content/themes/abt-co…frontend.css?ver=0.9.5
http://www.sciencefun.org/wp-content/plugins/wp-in…lt-style.css?ver=4.1.7
http://www.sciencefun.org/wp-content/plugins/colum…shortcodes.css?ver=1.0
http://www.sciencefun.org/wp-content/plugins/wp-pr…front.min.css?ver=0.37
http://www.sciencefun.org/wp-content/plugins/bbpre…ss.css?ver=2.5.14-6684
http://www.sciencefun.org/wp-content/plugins/columns/columns.css?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/conta…s/styles.css?ver=5.0.2
http://www.sciencefun.org/wp-content/plugins/sideb…ar-login.css?ver=2.7.3
http://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/…some.min.css?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/ultim…es/default.css?ver=all
http://www.sciencefun.org/wp-content/uploads/usean…uaf.css?ver=1526400471
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http://www.sciencefun.org/wp-content/plugins/table…efault.min.css?ver=1.9
http://www.sciencefun.org/wp-content/plugins/vfb-p…tries.css?ver=20130822
http://www.sciencefun.org/wp-content/plugins/visua…3.min.css?ver=20130916
http://www.sciencefun.org/wp-content/themes/abt-co…ustom-menus.css?ver=.9
http://www.sciencefun.org/wp-content/themes/sffe/css/base.css
http://www.sciencefun.org/wp-content/themes/sffe/css/mobile.css
http://www.sciencefun.org/wp-content/themes/sffe/css/desktop.css
http://www.sciencefun.org/wp-includes/css/dashicons.min.css?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/wunde…erground.css?ver=2.1.3
http://www.sciencefun.org/wp-content/themes/sffe/style.css?ver=0.9.5
http://www.sciencefun.org/wp-content/themes/abt-co…frontend.css?ver=0.9.5
http://www.sciencefun.org/wp-content/plugins/wp-in…lt-style.css?ver=4.1.7
http://www.sciencefun.org/wp-content/plugins/colum…shortcodes.css?ver=1.0
http://www.sciencefun.org/wp-content/plugins/wp-pr…front.min.css?ver=0.37
http://www.sciencefun.org/wp-content/plugins/bbpre…ss.css?ver=2.5.14-6684
http://www.sciencefun.org/wp-content/plugins/columns/columns.css?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/conta…s/styles.css?ver=5.0.2
http://www.sciencefun.org/wp-content/plugins/sideb…ar-login.css?ver=2.7.3
http://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/…some.min.css?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/ultim…es/default.css?ver=all
http://www.sciencefun.org/wp-content/uploads/usean…uaf.css?ver=1526400471
http://www.sciencefun.org/wp-content/plugins/vfb-p…payments.css?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/table…efault.min.css?ver=1.9
http://www.sciencefun.org/wp-content/plugins/vfb-p…tries.css?ver=20130822
http://www.sciencefun.org/wp-content/plugins/visua…3.min.css?ver=20130916
http://www.sciencefun.org/wp-content/themes/abt-co…ustom-menus.css?ver=.9
priority - 1 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 6.1KiB (19% reduction).
Minifying http://www.sciencefun.org/wp-content/themes/sffe/css/base.css could save 2.4KiB (20% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/bbpre…ss.css?ver=2.5.14-6684 could save 674B (14% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/visua…3.min.css?ver=20130916 could save 607B (12% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/sffe/css/desktop.css could save 590B (17% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/sffe/css/mobile.css could save 433B (25% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/colum…shortcodes.css?ver=1.0 could save 376B (54% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/sffe/style.css?ver=0.9.5 could save 177B (89% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/abt-co…ustom-menus.css?ver=.9 could save 155B (51% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/ultim…es/default.css?ver=all could save 147B (25% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/sideb…ar-login.css?ver=2.7.3 could save 142B (28% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/abt-co…frontend.css?ver=0.9.5 could save 134B (87% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/wp-in…lt-style.css?ver=4.1.7 could save 123B (12% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/vfb-p…tries.css?ver=20130822 could save 113B (12% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/abt-co…udes/paging/paging.css could save 113B (51% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/bbpre…ss.css?ver=2.5.14-6684 could save 674B (14% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/visua…3.min.css?ver=20130916 could save 607B (12% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/sffe/css/desktop.css could save 590B (17% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/sffe/css/mobile.css could save 433B (25% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/colum…shortcodes.css?ver=1.0 could save 376B (54% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/sffe/style.css?ver=0.9.5 could save 177B (89% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/abt-co…ustom-menus.css?ver=.9 could save 155B (51% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/ultim…es/default.css?ver=all could save 147B (25% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/sideb…ar-login.css?ver=2.7.3 could save 142B (28% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/abt-co…frontend.css?ver=0.9.5 could save 134B (87% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/wp-in…lt-style.css?ver=4.1.7 could save 123B (12% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/vfb-p…tries.css?ver=20130822 could save 113B (12% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/abt-co…udes/paging/paging.css could save 113B (51% reduction) after compression.
priority - 0 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 4KiB (33% reduction).
Minifying http://www.sciencefun.org/wp-content/plugins/jquer…ry.cookie.js?ver=4.9.9 could save 1KiB (68% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/jquer…rdion.2.9.js?ver=4.9.9 could save 711B (38% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/conta…s/scripts.js?ver=5.0.2 could save 672B (17% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/sffe/js/scripts.js?ver=1.0 could save 482B (42% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/simpl…r/js/ssba.js?ver=4.9.9 could save 367B (44% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/vfb-p…eate-post.js?ver=4.9.9 could save 301B (35% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/jquer….minified.js?ver=4.9.9 could save 177B (25% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/ultim…wpqsfscript.js?ver=1.0 could save 148B (18% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/abt-core/js/core.js?ver=0.9.5 could save 122B (37% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/bbpre…tor.js?ver=2.5.14-6684 could save 118B (25% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/jquer…rdion.2.9.js?ver=4.9.9 could save 711B (38% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/conta…s/scripts.js?ver=5.0.2 could save 672B (17% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/sffe/js/scripts.js?ver=1.0 could save 482B (42% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/simpl…r/js/ssba.js?ver=4.9.9 could save 367B (44% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/vfb-p…eate-post.js?ver=4.9.9 could save 301B (35% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/jquer….minified.js?ver=4.9.9 could save 177B (25% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/ultim…wpqsfscript.js?ver=1.0 could save 148B (18% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/abt-core/js/core.js?ver=0.9.5 could save 122B (37% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/bbpre…tor.js?ver=2.5.14-6684 could save 118B (25% reduction) after compression.
priority - 0 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 1.3KiB (12% reduction).
Minifying http://www.sciencefun.org/ could save 1.3KiB (12% reduction) after compression.
sciencefun.org Desktop Resources
| Total Resources | 155 |
| Number of Hosts | 26 |
| Static Resources | 65 |
| JavaScript Resources | 41 |
| CSS Resources | 31 |
sciencefun.org Desktop Resource Breakdown
sciencefun.org mobile page speed rank
Last tested: 2019-01-13
Mobile Speed
Bad
42/100
sciencefun.org Mobile Speed Test Quick Summary
priority - 78 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 760.3KiB (51% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2014/04/mini-camp-hero.jpg could save 231.3KiB (79% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2018/10/PIA22109-16.jpg could save 119.8KiB (28% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2012/12/School-Zone4.jpg could save 88.7KiB (79% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2012/…image-rainie-slime.jpg could save 85.5KiB (81% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2018/12/kids_volcano_hero.jpg could save 72.5KiB (41% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2018/…tlight_School_Olds.jpg could save 54.2KiB (69% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2018/…School_MorrisGrove.jpg could save 48.2KiB (65% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2018/08/right_logo_list.jpg could save 17.3KiB (55% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2018/08/left_logo_list.jpg could save 16.5KiB (54% reduction).
Compressing http://www.sciencefun.org/wp-content/themes/sffe/images/bg_footer.jpg could save 11.9KiB (19% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2015/02/splat04.png could save 2.7KiB (12% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2012/12/l_stem-logo.png could save 2KiB (15% reduction).
Compressing http://www.sciencefun.org/wp-content/themes/sffe/i…g_mobile-container.png could save 1.5KiB (33% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2012/12/i_jokes.png could save 1.4KiB (47% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2012/12/i_trivia.png could save 1.3KiB (32% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2012/12/i_experiments.png could save 1.2KiB (28% reduction).
Compressing http://www.sciencefun.org/wp-content/themes/sffe/i…s/bg_mobile-toggle.png could save 1.1KiB (51% reduction).
Compressing http://www.sciencefun.org/wp-content/themes/sffe/i…eta-sep-horizontal.png could save 966B (74% reduction).
Compressing http://www.sciencefun.org/wp-content/themes/sffe/images/i_right-arrow.png could save 898B (81% reduction).
Compressing http://www.sciencefun.org/wp-content/themes/sffe/images/i_search-mobile.png could save 870B (68% reduction).
Compressing http://www.sciencefun.org/wp-content/themes/sffe/i…on-featured-heroes.png could save 531B (14% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2018/10/PIA22109-16.jpg could save 119.8KiB (28% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2012/12/School-Zone4.jpg could save 88.7KiB (79% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2012/…image-rainie-slime.jpg could save 85.5KiB (81% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2018/12/kids_volcano_hero.jpg could save 72.5KiB (41% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2018/…tlight_School_Olds.jpg could save 54.2KiB (69% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2018/…School_MorrisGrove.jpg could save 48.2KiB (65% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2018/08/right_logo_list.jpg could save 17.3KiB (55% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2018/08/left_logo_list.jpg could save 16.5KiB (54% reduction).
Compressing http://www.sciencefun.org/wp-content/themes/sffe/images/bg_footer.jpg could save 11.9KiB (19% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2015/02/splat04.png could save 2.7KiB (12% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2012/12/l_stem-logo.png could save 2KiB (15% reduction).
Compressing http://www.sciencefun.org/wp-content/themes/sffe/i…g_mobile-container.png could save 1.5KiB (33% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2012/12/i_jokes.png could save 1.4KiB (47% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2012/12/i_trivia.png could save 1.3KiB (32% reduction).
Compressing http://www.sciencefun.org/wp-content/uploads/2012/12/i_experiments.png could save 1.2KiB (28% reduction).
Compressing http://www.sciencefun.org/wp-content/themes/sffe/i…s/bg_mobile-toggle.png could save 1.1KiB (51% reduction).
Compressing http://www.sciencefun.org/wp-content/themes/sffe/i…eta-sep-horizontal.png could save 966B (74% reduction).
Compressing http://www.sciencefun.org/wp-content/themes/sffe/images/i_right-arrow.png could save 898B (81% reduction).
Compressing http://www.sciencefun.org/wp-content/themes/sffe/images/i_search-mobile.png could save 870B (68% reduction).
Compressing http://www.sciencefun.org/wp-content/themes/sffe/i…on-featured-heroes.png could save 531B (14% reduction).
priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 21 blocking script resources and 29 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:
http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js?ver=4.9.9
http://www.sciencefun.org/wp-includes/js/jquery/ui/core.min.js?ver=1.11.4
http://www.sciencefun.org/wp-includes/js/jquery/ui/widget.min.js?ver=1.11.4
http://www.sciencefun.org/wp-includes/js/jquery/ui…tion.min.js?ver=1.11.4
http://www.sciencefun.org/wp-includes/js/jquery/ui/menu.min.js?ver=1.11.4
http://www.sciencefun.org/wp-includes/js/wp-a11y.min.js?ver=4.9.9
http://www.sciencefun.org/wp-includes/js/jquery/ui…lete.min.js?ver=1.11.4
http://www.sciencefun.org/wp-content/plugins/wunde…idget.min.js?ver=2.1.3
http://www.sciencefun.org/wp-content/plugins/jquer….minified.js?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/jquer…ry.cookie.js?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/jquer…rdion.2.9.js?ver=4.9.9
http://www.sciencefun.org/wp-content/themes/sffe/j….custom.min.js?ver=1.0
http://www.sciencefun.org/wp-content/themes/sffe/js/plugins.js?ver=1.0
http://www.sciencefun.org/wp-content/themes/sffe/js/scripts.js?ver=1.0
http://ajax.googleapis.com/ajax/libs/jqueryui/1.9.…ry-ui.min.js?ver=1.9.2
http://www.sciencefun.org/wp-content/themes/abt-core/js/core.js?ver=0.9.5
http://www.sciencefun.org/wp-content/plugins/googl…ntend.min.js?ver=7.0.6
http://www.sciencefun.org/wp-content/plugins/maxbu…s/min/front.js?ver=7.2
http://www.sciencefun.org/wp-content/plugins/sideb…lockUI.min.js?ver=2.70
http://www.sciencefun.org/wp-content/plugins/sideb…login.min.js?ver=2.7.3
http://w.sharethis.com/button/st_insights.js?publi…e6&product=simpleshare
http://www.sciencefun.org/wp-includes/js/jquery/ui/core.min.js?ver=1.11.4
http://www.sciencefun.org/wp-includes/js/jquery/ui/widget.min.js?ver=1.11.4
http://www.sciencefun.org/wp-includes/js/jquery/ui…tion.min.js?ver=1.11.4
http://www.sciencefun.org/wp-includes/js/jquery/ui/menu.min.js?ver=1.11.4
http://www.sciencefun.org/wp-includes/js/wp-a11y.min.js?ver=4.9.9
http://www.sciencefun.org/wp-includes/js/jquery/ui…lete.min.js?ver=1.11.4
http://www.sciencefun.org/wp-content/plugins/wunde…idget.min.js?ver=2.1.3
http://www.sciencefun.org/wp-content/plugins/jquer….minified.js?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/jquer…ry.cookie.js?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/jquer…rdion.2.9.js?ver=4.9.9
http://www.sciencefun.org/wp-content/themes/sffe/j….custom.min.js?ver=1.0
http://www.sciencefun.org/wp-content/themes/sffe/js/plugins.js?ver=1.0
http://www.sciencefun.org/wp-content/themes/sffe/js/scripts.js?ver=1.0
http://ajax.googleapis.com/ajax/libs/jqueryui/1.9.…ry-ui.min.js?ver=1.9.2
http://www.sciencefun.org/wp-content/themes/abt-core/js/core.js?ver=0.9.5
http://www.sciencefun.org/wp-content/plugins/googl…ntend.min.js?ver=7.0.6
http://www.sciencefun.org/wp-content/plugins/maxbu…s/min/front.js?ver=7.2
http://www.sciencefun.org/wp-content/plugins/sideb…lockUI.min.js?ver=2.70
http://www.sciencefun.org/wp-content/plugins/sideb…login.min.js?ver=2.7.3
http://w.sharethis.com/button/st_insights.js?publi…e6&product=simpleshare
Optimize CSS Delivery of the following:
http://fonts.googleapis.com/css?family=Averia+Sans…00|Fredoka+One|Slackey
http://www.sciencefun.org/wp-content/themes/sffe/css/base.css
http://www.sciencefun.org/wp-includes/css/dashicons.min.css?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/wunde…erground.css?ver=2.1.3
http://www.sciencefun.org/wp-content/themes/sffe/style.css?ver=0.9.5
http://www.sciencefun.org/wp-content/themes/abt-co…frontend.css?ver=0.9.5
http://www.sciencefun.org/wp-content/plugins/wp-in…lt-style.css?ver=4.1.7
http://www.sciencefun.org/wp-content/plugins/colum…shortcodes.css?ver=1.0
http://www.sciencefun.org/wp-content/plugins/wp-pr…front.min.css?ver=0.37
http://www.sciencefun.org/wp-content/plugins/bbpre…ss.css?ver=2.5.14-6684
http://www.sciencefun.org/wp-content/plugins/columns/columns.css?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/conta…s/styles.css?ver=5.0.2
http://www.sciencefun.org/wp-content/plugins/sideb…ar-login.css?ver=2.7.3
http://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/…some.min.css?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/ultim…es/default.css?ver=all
http://www.sciencefun.org/wp-content/uploads/usean…uaf.css?ver=1526400471
http://www.sciencefun.org/wp-content/plugins/vfb-p…payments.css?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/table…efault.min.css?ver=1.9
http://www.sciencefun.org/wp-content/plugins/vfb-p…tries.css?ver=20130822
http://www.sciencefun.org/wp-content/plugins/visua…3.min.css?ver=20130916
http://www.sciencefun.org/wp-content/themes/abt-co…ustom-menus.css?ver=.9
http://www.sciencefun.org/wp-content/themes/abt-co…udes/paging/paging.css
http://www.sciencefun.org/wp-content/plugins/jquer…?widget_id=2&skin=hans
http://www.sciencefun.org/wp-content/plugins/jquer…?widget_id=3&skin=hans
http://www.sciencefun.org/wp-content/plugins/jquer…?widget_id=6&skin=hans
http://www.sciencefun.org/wp-content/plugins/jquer…?widget_id=7&skin=hans
http://www.sciencefun.org/wp-content/plugins/jquer…?widget_id=8&skin=hans
http://www.sciencefun.org/wp-content/plugins/jquer…widget_id=10&skin=hans
http://www.sciencefun.org/wp-content/plugins/jquer…widget_id=11&skin=hans
http://www.sciencefun.org/wp-content/themes/sffe/css/base.css
http://www.sciencefun.org/wp-includes/css/dashicons.min.css?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/wunde…erground.css?ver=2.1.3
http://www.sciencefun.org/wp-content/themes/sffe/style.css?ver=0.9.5
http://www.sciencefun.org/wp-content/themes/abt-co…frontend.css?ver=0.9.5
http://www.sciencefun.org/wp-content/plugins/wp-in…lt-style.css?ver=4.1.7
http://www.sciencefun.org/wp-content/plugins/colum…shortcodes.css?ver=1.0
http://www.sciencefun.org/wp-content/plugins/wp-pr…front.min.css?ver=0.37
http://www.sciencefun.org/wp-content/plugins/bbpre…ss.css?ver=2.5.14-6684
http://www.sciencefun.org/wp-content/plugins/columns/columns.css?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/conta…s/styles.css?ver=5.0.2
http://www.sciencefun.org/wp-content/plugins/sideb…ar-login.css?ver=2.7.3
http://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/…some.min.css?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/ultim…es/default.css?ver=all
http://www.sciencefun.org/wp-content/uploads/usean…uaf.css?ver=1526400471
http://www.sciencefun.org/wp-content/plugins/vfb-p…payments.css?ver=4.9.9
http://www.sciencefun.org/wp-content/plugins/table…efault.min.css?ver=1.9
http://www.sciencefun.org/wp-content/plugins/vfb-p…tries.css?ver=20130822
http://www.sciencefun.org/wp-content/plugins/visua…3.min.css?ver=20130916
http://www.sciencefun.org/wp-content/themes/abt-co…ustom-menus.css?ver=.9
http://www.sciencefun.org/wp-content/themes/abt-co…udes/paging/paging.css
http://www.sciencefun.org/wp-content/plugins/jquer…?widget_id=2&skin=hans
http://www.sciencefun.org/wp-content/plugins/jquer…?widget_id=3&skin=hans
http://www.sciencefun.org/wp-content/plugins/jquer…?widget_id=6&skin=hans
http://www.sciencefun.org/wp-content/plugins/jquer…?widget_id=7&skin=hans
http://www.sciencefun.org/wp-content/plugins/jquer…?widget_id=8&skin=hans
http://www.sciencefun.org/wp-content/plugins/jquer…widget_id=10&skin=hans
http://www.sciencefun.org/wp-content/plugins/jquer…widget_id=11&skin=hans
priority - 33 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:
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http://www.sciencefun.org/wp-content/themes/sffe/css/base.css (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/css/desktop.css (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/css/mobile.css (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/i…eta-sep-horizontal.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/i…eatured-hero-pager.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/images/bg_footer.jpg (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/i…g_mobile-container.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/i…s/bg_mobile-toggle.png (expiration not specified)
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http://www.sciencefun.org/wp-content/themes/sffe/images/i_school-zone.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/images/i_search-mobile.png (expiration not specified)
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http://www.sciencefun.org/wp-content/themes/sffe/images/sp_button.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/images/sp_social-media.png (expiration not specified)
http://www.sciencefun.org/wp-content/uploads/2012/…image-rainie-slime.jpg (expiration not specified)
http://www.sciencefun.org/wp-content/uploads/2012/12/School-Zone4.jpg (expiration not specified)
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http://www.sciencefun.org/wp-content/uploads/2018/08/right_logo_list.jpg (expiration not specified)
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http://www.sciencefun.org/wp-content/uploads/2018/…tlight_School_Olds.jpg (expiration not specified)
http://www.sciencefun.org/wp-content/uploads/2018/12/kids_volcano_hero.jpg (expiration not specified)
http://www.sciencefun.org/wp-json/contact-form-7/v1/contact-forms/63/refill (expiration not specified)
https://cdn.printfriendly.com/printfriendly.js (5 minutes)
https://s.adroll.com/pixel/2WAIETSGLJE3DDHRS4U66P/…YU5QKXVBF3CC53NRZFQ.js (5 minutes)
http://connect.facebook.net/en_US/sdk.js (20 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/153857…2654?v=2.8.37&r=stable (20 minutes)
https://connect.facebook.net/signals/config/206704…5041?v=2.8.37&r=stable (20 minutes)
http://a.adroll.com/j/roundtrip.js (60 minutes)
https://ds-4047.kxcdn.com/api/v3/domain_settings/a…n=2019-01-11-034249998 (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
http://www.google-analytics.com/ga.js (2 hours)
http://www.sciencefun.org/wp-content/themes/sffe/css/base.css (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/css/desktop.css (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/css/mobile.css (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/i…eta-sep-horizontal.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/i…eatured-hero-pager.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/images/bg_footer.jpg (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/i…g_mobile-container.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/i…s/bg_mobile-toggle.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/images/i_bullet.png (expiration not specified)
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http://www.sciencefun.org/wp-content/themes/sffe/images/i_right-arrow.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/images/i_school-zone.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/images/i_search-mobile.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/i…on-featured-heroes.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/images/sp_button.png (expiration not specified)
http://www.sciencefun.org/wp-content/themes/sffe/images/sp_social-media.png (expiration not specified)
http://www.sciencefun.org/wp-content/uploads/2012/…image-rainie-slime.jpg (expiration not specified)
http://www.sciencefun.org/wp-content/uploads/2012/12/School-Zone4.jpg (expiration not specified)
http://www.sciencefun.org/wp-content/uploads/2012/12/i_experiments.png (expiration not specified)
http://www.sciencefun.org/wp-content/uploads/2012/12/i_jokes.png (expiration not specified)
http://www.sciencefun.org/wp-content/uploads/2012/12/i_trivia.png (expiration not specified)
http://www.sciencefun.org/wp-content/uploads/2012/12/l_kid-zone.png (expiration not specified)
http://www.sciencefun.org/wp-content/uploads/2012/12/l_sffe-logo.png (expiration not specified)
http://www.sciencefun.org/wp-content/uploads/2012/12/l_stem-logo.png (expiration not specified)
http://www.sciencefun.org/wp-content/uploads/2014/04/mini-camp-hero.jpg (expiration not specified)
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http://www.sciencefun.org/wp-content/uploads/2018/08/left_logo_list.jpg (expiration not specified)
http://www.sciencefun.org/wp-content/uploads/2018/08/right_logo_list.jpg (expiration not specified)
http://www.sciencefun.org/wp-content/uploads/2018/10/PIA22109-16.jpg (expiration not specified)
http://www.sciencefun.org/wp-content/uploads/2018/…School_MorrisGrove.jpg (expiration not specified)
http://www.sciencefun.org/wp-content/uploads/2018/…tlight_School_Olds.jpg (expiration not specified)
http://www.sciencefun.org/wp-content/uploads/2018/12/kids_volcano_hero.jpg (expiration not specified)
http://www.sciencefun.org/wp-json/contact-form-7/v1/contact-forms/63/refill (expiration not specified)
https://cdn.printfriendly.com/printfriendly.js (5 minutes)
https://s.adroll.com/pixel/2WAIETSGLJE3DDHRS4U66P/…YU5QKXVBF3CC53NRZFQ.js (5 minutes)
http://connect.facebook.net/en_US/sdk.js (20 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/153857…2654?v=2.8.37&r=stable (20 minutes)
https://connect.facebook.net/signals/config/206704…5041?v=2.8.37&r=stable (20 minutes)
http://a.adroll.com/j/roundtrip.js (60 minutes)
https://ds-4047.kxcdn.com/api/v3/domain_settings/a…n=2019-01-11-034249998 (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
http://www.google-analytics.com/ga.js (2 hours)
priority - 1 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 6.1KiB (19% reduction).
Minifying http://www.sciencefun.org/wp-content/themes/sffe/css/base.css could save 2.4KiB (20% reduction) after compression.
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Minifying http://www.sciencefun.org/wp-content/themes/sffe/css/desktop.css could save 590B (17% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/sffe/css/mobile.css could save 433B (25% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/colum…shortcodes.css?ver=1.0 could save 376B (54% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/sffe/style.css?ver=0.9.5 could save 177B (89% reduction) after compression.
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Minifying http://www.sciencefun.org/wp-content/plugins/sideb…ar-login.css?ver=2.7.3 could save 142B (28% reduction) after compression.
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Minifying http://www.sciencefun.org/wp-content/plugins/visua…3.min.css?ver=20130916 could save 607B (12% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/sffe/css/desktop.css could save 590B (17% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/sffe/css/mobile.css could save 433B (25% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/colum…shortcodes.css?ver=1.0 could save 376B (54% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/sffe/style.css?ver=0.9.5 could save 177B (89% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/abt-co…ustom-menus.css?ver=.9 could save 155B (51% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/ultim…es/default.css?ver=all could save 147B (25% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/sideb…ar-login.css?ver=2.7.3 could save 142B (28% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/abt-co…frontend.css?ver=0.9.5 could save 134B (87% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/wp-in…lt-style.css?ver=4.1.7 could save 123B (12% reduction) after compression.
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Minifying http://www.sciencefun.org/wp-content/themes/abt-co…udes/paging/paging.css could save 113B (51% reduction) after compression.
priority - 0 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 4KiB (33% reduction).
Minifying http://www.sciencefun.org/wp-content/plugins/jquer…ry.cookie.js?ver=4.9.9 could save 1KiB (68% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/jquer…rdion.2.9.js?ver=4.9.9 could save 711B (38% reduction) after compression.
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Minifying http://www.sciencefun.org/wp-content/plugins/jquer…rdion.2.9.js?ver=4.9.9 could save 711B (38% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/conta…s/scripts.js?ver=5.0.2 could save 672B (17% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/sffe/js/scripts.js?ver=1.0 could save 482B (42% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/simpl…r/js/ssba.js?ver=4.9.9 could save 367B (44% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/vfb-p…eate-post.js?ver=4.9.9 could save 301B (35% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/jquer….minified.js?ver=4.9.9 could save 177B (25% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/ultim…wpqsfscript.js?ver=1.0 could save 148B (18% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/themes/abt-core/js/core.js?ver=0.9.5 could save 122B (37% reduction) after compression.
Minifying http://www.sciencefun.org/wp-content/plugins/bbpre…tor.js?ver=2.5.14-6684 could save 118B (25% reduction) after compression.
priority - 0 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 1.3KiB (12% reduction).
Minifying http://www.sciencefun.org/ could save 1.3KiB (12% reduction) after compression.
sciencefun.org Mobile Resources
| Total Resources | 137 |
| Number of Hosts | 26 |
| Static Resources | 49 |
| JavaScript Resources | 41 |
| CSS Resources | 31 |
sciencefun.org Mobile Resource Breakdown
sciencefun.org mobile page usability
Last tested: 2019-01-13
Mobile Usability
Good
92/100
sciencefun.org Mobile Usability Test Quick Summary
priority - 7 Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 968 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
The element
<figure></figure> falls outside the viewport.sciencefun.org similar domains
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sciencefun.org 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.
sciencefun.org 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.