vnav.vn website information.
vnav.vn domain name is registered by .VN top-level domain registry. See the other sites registred in .VN domain zone.
Following name servers are specified for vnav.vn domain:
- nsbak.dotvndns.com
- ns2.dotvndns.vn
- ns1.dotvndns.vn
and probably website vnav.vn is hosted by AUTOMATTIC - Automattic, Inc, US web hosting company. Check the complete list of other most popular websites hosted by AUTOMATTIC - Automattic, Inc, US hosting company.
According to Alexa traffic rank the highest website vnav.vn position was 81725 (in the world). The lowest Alexa rank position was 307073. Now website vnav.vn ranked in Alexa database as number 82918 (in the world).
Website vnav.vn Desktop speed measurement score (65/100) is better than the results of 42.84% of other sites shows that the page desktop performance can be improved.
vnav.vn Mobile usability score (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of vnav.vn (53/100) is better than the results of 39.51% 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 |
|---|---|---|
| Nov-16-2024 | 82,918 | 760 |
| Nov-15-2024 | 83,678 | -472 |
| Nov-14-2024 | 83,206 | -506 |
| Nov-13-2024 | 82,700 | 0 |
| Nov-12-2024 | 82,700 | 0 |
| Nov-11-2024 | 82,700 | 0 |
| Nov-10-2024 | 82,700 | 457 |
Advertisement
vnav.vn 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.
vnav.vn 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.
vnav.vn domain is not supported
vnav.vn server information
vnav.vn desktop page speed rank
Last tested: 2017-05-31
Desktop Speed
Medium
65/100
vnav.vn Desktop Speed Test Quick Summary
priority - 24 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 235.8KiB (69% reduction).
Compressing http://vnav.vn/js/xenforo/xenforo.js?_v=d90c0d78 could save 112.9KiB (68% reduction).
Compressing http://vnav.vn/js/jquery/jquery-1.11.0.min.js could save 61.5KiB (65% reduction).
Compressing http://vnav.vn/styles/revo_darkblue/glyphicons-pro-1.9.2/css/glyphicons.css could save 36.5KiB (83% reduction).
Compressing http://vnav.vn/styles/revo_darkblue/xenforo/js/style-min.js?_v=d90c0d78 could save 22.5KiB (68% reduction).
Compressing http://vnav.vn/js/Siropu/AM/display.min.js?_v=103 could save 2.4KiB (62% reduction).
Compressing http://vnav.vn/js/jquery/jquery-1.11.0.min.js could save 61.5KiB (65% reduction).
Compressing http://vnav.vn/styles/revo_darkblue/glyphicons-pro-1.9.2/css/glyphicons.css could save 36.5KiB (83% reduction).
Compressing http://vnav.vn/styles/revo_darkblue/xenforo/js/style-min.js?_v=d90c0d78 could save 22.5KiB (68% reduction).
Compressing http://vnav.vn/js/Siropu/AM/display.min.js?_v=103 could save 2.4KiB (62% reduction).
priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 4 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://vnav.vn/js/jquery/jquery-1.11.0.min.js
http://vnav.vn/styles/revo_darkblue/xenforo/js/style-min.js?_v=d90c0d78
http://vnav.vn/js/xenforo/xenforo.js?_v=d90c0d78
http://vnav.vn/js/Siropu/AM/display.min.js?_v=103
http://vnav.vn/js/Tinhte/XenTag/preview.js?_v=d90c0d78
http://vnav.vn/styles/revo_darkblue/xenforo/js/style-min.js?_v=d90c0d78
http://vnav.vn/js/xenforo/xenforo.js?_v=d90c0d78
http://vnav.vn/js/Siropu/AM/display.min.js?_v=103
http://vnav.vn/js/Tinhte/XenTag/preview.js?_v=d90c0d78
Optimize CSS Delivery of the following:
http://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css
http://vnav.vn/styles/revo_darkblue/glyphicons-pro-1.9.2/css/glyphicons.css
http://vnav.vn/css.php?css=xenforo,form,public&style=2&dir=LTR&d=1496243610
http://vnav.vn/css.php?css=EWRporta2_Global,facebo…2&dir=LTR&d=1496243610
http://vnav.vn/styles/revo_darkblue/glyphicons-pro-1.9.2/css/glyphicons.css
http://vnav.vn/css.php?css=xenforo,form,public&style=2&dir=LTR&d=1496243610
http://vnav.vn/css.php?css=EWRporta2_Global,facebo…2&dir=LTR&d=1496243610
priority - 10 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 93.7KiB (41% reduction).
Compressing and resizing http://vnav.vn/data/resource_icons/0/99.jpg?1495877482 could save 10.2KiB (93% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/664285294343400963 could save 9.8KiB (31% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/8938524749822974399 could save 9.5KiB (30% reduction).
Compressing and resizing http://vnav.vn/data/resource_icons/0/103.jpg?1495879470 could save 9.1KiB (91% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/1210338080679043810 could save 8.3KiB (33% reduction).
Compressing and resizing http://vnav.vn/data/resource_icons/0/100.jpg?1495877694 could save 8.1KiB (89% reduction).
Compressing and resizing http://vnav.vn/data/resource_icons/0/102.jpg?1495878741 could save 7.6KiB (89% reduction).
Compressing and resizing http://vnav.vn/data/resource_icons/0/101.jpg?1495878162 could save 7.3KiB (89% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/15204140053269442037 could save 5.9KiB (27% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/307791979723011444 could save 5.5KiB (28% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/1874936633218425320 could save 3.9KiB (23% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/7513895993343878446 could save 3.8KiB (26% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/13983906142681848816 could save 2.5KiB (20% reduction).
Compressing http://vnav.vn/data/avatars/s/47/47804.jpg?1489888974 could save 566B (29% reduction).
Compressing http://vnav.vn/data/avatars/s/47/47767.jpg?1489912819 could save 546B (31% reduction).
Compressing http://vnav.vn/data/avatars/s/22/22922.jpg?1491665007 could save 541B (30% reduction).
Compressing http://vnav.vn/data/avatars/s/12/12690.jpg?1489736016 could save 540B (30% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/664285294343400963 could save 9.8KiB (31% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/8938524749822974399 could save 9.5KiB (30% reduction).
Compressing and resizing http://vnav.vn/data/resource_icons/0/103.jpg?1495879470 could save 9.1KiB (91% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/1210338080679043810 could save 8.3KiB (33% reduction).
Compressing and resizing http://vnav.vn/data/resource_icons/0/100.jpg?1495877694 could save 8.1KiB (89% reduction).
Compressing and resizing http://vnav.vn/data/resource_icons/0/102.jpg?1495878741 could save 7.6KiB (89% reduction).
Compressing and resizing http://vnav.vn/data/resource_icons/0/101.jpg?1495878162 could save 7.3KiB (89% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/15204140053269442037 could save 5.9KiB (27% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/307791979723011444 could save 5.5KiB (28% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/1874936633218425320 could save 3.9KiB (23% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/7513895993343878446 could save 3.8KiB (26% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/13983906142681848816 could save 2.5KiB (20% reduction).
Compressing http://vnav.vn/data/avatars/s/47/47804.jpg?1489888974 could save 566B (29% reduction).
Compressing http://vnav.vn/data/avatars/s/47/47767.jpg?1489912819 could save 546B (31% reduction).
Compressing http://vnav.vn/data/avatars/s/22/22922.jpg?1491665007 could save 541B (30% reduction).
Compressing http://vnav.vn/data/avatars/s/12/12690.jpg?1489736016 could save 540B (30% reduction).
priority - 8 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://vnav.vn/data/Siropu/images/158e37804c85cd.gif (expiration not specified)
http://vnav.vn/img/banners/2017/20172_nguyenaudio.gif (expiration not specified)
http://vnav.vn/js/jquery/jquery-1.11.0.min.js (expiration not specified)
http://vnav.vn/styles/revo_darkblue/glyphicons-pro-1.9.2/css/glyphicons.css (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/avatars/avatar_male_s.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/avatars/avatar_s.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/crumbs/crumbs-white.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/crumbs/crumbs-white2.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/logo.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/node-sprite.png (expiration not specified)
http://connect.facebook.net/en_US/sdk.js (20 minutes)
https://apis.google.com/js/rpc:shindig_random.js?onload=init (30 minutes)
https://plus.google.com/js/client:plusone.js (30 minutes)
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
http://vnav.vn/img/banners/2017/20172_nguyenaudio.gif (expiration not specified)
http://vnav.vn/js/jquery/jquery-1.11.0.min.js (expiration not specified)
http://vnav.vn/styles/revo_darkblue/glyphicons-pro-1.9.2/css/glyphicons.css (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/avatars/avatar_male_s.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/avatars/avatar_s.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/crumbs/crumbs-white.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/crumbs/crumbs-white2.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/logo.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/node-sprite.png (expiration not specified)
http://connect.facebook.net/en_US/sdk.js (20 minutes)
https://apis.google.com/js/rpc:shindig_random.js?onload=init (30 minutes)
https://plus.google.com/js/client:plusone.js (30 minutes)
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
priority - 2 Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
Only about 69% of the final above-the-fold content could be rendered with the full HTML response.
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 13.4KiB (17% reduction).
Minifying http://vnav.vn/css.php?css=xenforo,form,public&style=2&dir=LTR&d=1496243610 could save 6.4KiB (24% reduction) after compression.
Minifying http://vnav.vn/styles/revo_darkblue/glyphicons-pro-1.9.2/css/glyphicons.css could save 4.9KiB (12% reduction).
Minifying http://vnav.vn/css.php?css=EWRporta2_Global,facebo…2&dir=LTR&d=1496243610 could save 2.1KiB (19% reduction) after compression.
Minifying http://vnav.vn/styles/revo_darkblue/glyphicons-pro-1.9.2/css/glyphicons.css could save 4.9KiB (12% reduction).
Minifying http://vnav.vn/css.php?css=EWRporta2_Global,facebo…2&dir=LTR&d=1496243610 could save 2.1KiB (19% reduction) after compression.
priority - 1 Reduce server response time
In our test, your server responded in 0.26 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.
vnav.vn Desktop Resources
| Total Resources | 79 |
| Number of Hosts | 15 |
| Static Resources | 41 |
| JavaScript Resources | 24 |
| CSS Resources | 4 |
vnav.vn Desktop Resource Breakdown
vnav.vn mobile page speed rank
Last tested: 2017-05-31
Mobile Speed
Bad
53/100
vnav.vn Mobile Speed Test Quick Summary
priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 4 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://vnav.vn/js/jquery/jquery-1.11.0.min.js
http://vnav.vn/styles/revo_darkblue/xenforo/js/style-min.js?_v=d90c0d78
http://vnav.vn/js/xenforo/xenforo.js?_v=d90c0d78
http://vnav.vn/js/Siropu/AM/display.min.js?_v=103
http://vnav.vn/js/Tinhte/XenTag/preview.js?_v=d90c0d78
http://vnav.vn/styles/revo_darkblue/xenforo/js/style-min.js?_v=d90c0d78
http://vnav.vn/js/xenforo/xenforo.js?_v=d90c0d78
http://vnav.vn/js/Siropu/AM/display.min.js?_v=103
http://vnav.vn/js/Tinhte/XenTag/preview.js?_v=d90c0d78
Optimize CSS Delivery of the following:
http://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css
http://vnav.vn/styles/revo_darkblue/glyphicons-pro-1.9.2/css/glyphicons.css
http://vnav.vn/css.php?css=xenforo,form,public&style=2&dir=LTR&d=1496243610
http://vnav.vn/css.php?css=EWRporta2_Global,facebo…2&dir=LTR&d=1496243610
http://vnav.vn/styles/revo_darkblue/glyphicons-pro-1.9.2/css/glyphicons.css
http://vnav.vn/css.php?css=xenforo,form,public&style=2&dir=LTR&d=1496243610
http://vnav.vn/css.php?css=EWRporta2_Global,facebo…2&dir=LTR&d=1496243610
priority - 24 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 235.8KiB (69% reduction).
Compressing http://vnav.vn/js/xenforo/xenforo.js?_v=d90c0d78 could save 112.9KiB (68% reduction).
Compressing http://vnav.vn/js/jquery/jquery-1.11.0.min.js could save 61.5KiB (65% reduction).
Compressing http://vnav.vn/styles/revo_darkblue/glyphicons-pro-1.9.2/css/glyphicons.css could save 36.5KiB (83% reduction).
Compressing http://vnav.vn/styles/revo_darkblue/xenforo/js/style-min.js?_v=d90c0d78 could save 22.5KiB (68% reduction).
Compressing http://vnav.vn/js/Siropu/AM/display.min.js?_v=103 could save 2.4KiB (62% reduction).
Compressing http://vnav.vn/js/jquery/jquery-1.11.0.min.js could save 61.5KiB (65% reduction).
Compressing http://vnav.vn/styles/revo_darkblue/glyphicons-pro-1.9.2/css/glyphicons.css could save 36.5KiB (83% reduction).
Compressing http://vnav.vn/styles/revo_darkblue/xenforo/js/style-min.js?_v=d90c0d78 could save 22.5KiB (68% reduction).
Compressing http://vnav.vn/js/Siropu/AM/display.min.js?_v=103 could save 2.4KiB (62% reduction).
priority - 11 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://vnav.vn/data/Siropu/images/158e37804c85cd.gif (expiration not specified)
http://vnav.vn/js/jquery/jquery-1.11.0.min.js (expiration not specified)
http://vnav.vn/styles/revo_darkblue/glyphicons-pro-1.9.2/css/glyphicons.css (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/avatars/avatar_male_s.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/avatars/avatar_s.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/crumbs/crumbs-white-hd.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/crumbs/crumbs-white2-hd.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/logo-hd.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/logo.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/node-sprite-hd.png (expiration not specified)
https://apis.google.com/js/rpc:shindig_random.js?onload=init (30 minutes)
https://plus.google.com/js/client:plusone.js (30 minutes)
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
http://vnav.vn/js/jquery/jquery-1.11.0.min.js (expiration not specified)
http://vnav.vn/styles/revo_darkblue/glyphicons-pro-1.9.2/css/glyphicons.css (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/avatars/avatar_male_s.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/avatars/avatar_s.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/crumbs/crumbs-white-hd.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/crumbs/crumbs-white2-hd.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/logo-hd.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/logo.png (expiration not specified)
http://vnav.vn/styles/revo_darkblue/xenforo/node-sprite-hd.png (expiration not specified)
https://apis.google.com/js/rpc:shindig_random.js?onload=init (30 minutes)
https://plus.google.com/js/client:plusone.js (30 minutes)
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
priority - 10 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 94.7KiB (29% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/1863200587044770197 could save 10.5KiB (31% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/2412816366616318576 could save 10.4KiB (31% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/664285294343400963 could save 9.8KiB (31% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/8938524749822974399 could save 9.5KiB (30% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/12621606776750815747 could save 8.7KiB (31% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/1210338080679043810 could save 8.3KiB (33% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/15204140053269442037 could save 5.9KiB (27% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/307791979723011444 could save 5.5KiB (28% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/15822566067868903305 could save 5.2KiB (31% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/10535660012972041486 could save 5.2KiB (26% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/13711307406901096273 could save 4.1KiB (27% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/3577922654620827111 could save 4.1KiB (26% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/7513895993343878446 could save 3.8KiB (26% reduction).
Compressing http://vnav.vn/data/resource_icons/0/101.jpg?1495878162 could save 2KiB (25% reduction).
Compressing http://vnav.vn/data/avatars/s/47/47804.jpg?1489888974 could save 566B (29% reduction).
Compressing http://vnav.vn/data/avatars/s/47/47767.jpg?1489912819 could save 546B (31% reduction).
Compressing http://vnav.vn/data/avatars/s/22/22922.jpg?1491665007 could save 541B (30% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/2412816366616318576 could save 10.4KiB (31% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/664285294343400963 could save 9.8KiB (31% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/8938524749822974399 could save 9.5KiB (30% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/12621606776750815747 could save 8.7KiB (31% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/1210338080679043810 could save 8.3KiB (33% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/15204140053269442037 could save 5.9KiB (27% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/307791979723011444 could save 5.5KiB (28% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/15822566067868903305 could save 5.2KiB (31% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/10535660012972041486 could save 5.2KiB (26% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/13711307406901096273 could save 4.1KiB (27% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/3577922654620827111 could save 4.1KiB (26% reduction).
Compressing https://tpc.googlesyndication.com/icore_images/7513895993343878446 could save 3.8KiB (26% reduction).
Compressing http://vnav.vn/data/resource_icons/0/101.jpg?1495878162 could save 2KiB (25% reduction).
Compressing http://vnav.vn/data/avatars/s/47/47804.jpg?1489888974 could save 566B (29% reduction).
Compressing http://vnav.vn/data/avatars/s/47/47767.jpg?1489912819 could save 546B (31% reduction).
Compressing http://vnav.vn/data/avatars/s/22/22922.jpg?1491665007 could save 541B (30% reduction).
priority - 8 Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
Only about 49% of the final above-the-fold content could be rendered with the full HTML response.
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 13.4KiB (17% reduction).
Minifying http://vnav.vn/css.php?css=xenforo,form,public&style=2&dir=LTR&d=1496243610 could save 6.4KiB (24% reduction) after compression.
Minifying http://vnav.vn/styles/revo_darkblue/glyphicons-pro-1.9.2/css/glyphicons.css could save 4.9KiB (12% reduction).
Minifying http://vnav.vn/css.php?css=EWRporta2_Global,facebo…2&dir=LTR&d=1496243610 could save 2.1KiB (19% reduction) after compression.
Minifying http://vnav.vn/styles/revo_darkblue/glyphicons-pro-1.9.2/css/glyphicons.css could save 4.9KiB (12% reduction).
Minifying http://vnav.vn/css.php?css=EWRporta2_Global,facebo…2&dir=LTR&d=1496243610 could save 2.1KiB (19% reduction) after compression.
priority - 1 Reduce server response time
In our test, your server responded in 0.27 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.
vnav.vn Mobile Resources
| Total Resources | 76 |
| Number of Hosts | 11 |
| Static Resources | 43 |
| JavaScript Resources | 23 |
| CSS Resources | 4 |
vnav.vn Mobile Resource Breakdown
vnav.vn mobile page usability
Last tested: 2017-05-31
Mobile Usability
Good
99/100
vnav.vn Mobile Usability Test Quick Summary
priority - 0 Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
The tap target
<a href="http://vnav.vn/home/" class="SplitCtrl"> is close to 1 other tap targets.The tap target
<a href="http://vnav.vn/home/" class="SplitCtrl"> is close to 1 other tap targets.The tap target
<a href="misc/contact" class="OverlayTrigger Tooltip">Contact Us</a> and 1 others are close to other tap targets.The tap target
<a href="http://vnav.vn…en-dan-vnav.2/">Terms and Rules</a> is close to 1 other tap targets.vnav.vn similar domains
Similar domains:
www.vnav.com
www.vnav.net
www.vnav.org
www.vnav.info
www.vnav.biz
www.vnav.us
www.vnav.mobi
www.nav.vn
www.vnav.vn
www.cnav.vn
www.vcnav.vn
www.cvnav.vn
www.fnav.vn
www.vfnav.vn
www.fvnav.vn
www.gnav.vn
www.vgnav.vn
www.gvnav.vn
www.bnav.vn
www.vbnav.vn
www.bvnav.vn
www.vav.vn
www.vbav.vn
www.vnbav.vn
www.vhav.vn
www.vnhav.vn
www.vhnav.vn
www.vjav.vn
www.vnjav.vn
www.vjnav.vn
www.vmav.vn
www.vnmav.vn
www.vmnav.vn
www.vnv.vn
www.vnqv.vn
www.vnaqv.vn
www.vnqav.vn
www.vnwv.vn
www.vnawv.vn
www.vnwav.vn
www.vnsv.vn
www.vnasv.vn
www.vnsav.vn
www.vnzv.vn
www.vnazv.vn
www.vnzav.vn
www.vna.vn
www.vnac.vn
www.vnavc.vn
www.vnacv.vn
www.vnaf.vn
www.vnavf.vn
www.vnafv.vn
www.vnag.vn
www.vnavg.vn
www.vnagv.vn
www.vnab.vn
www.vnavb.vn
www.vnabv.vn
www.vnav.net
www.vnav.org
www.vnav.info
www.vnav.biz
www.vnav.us
www.vnav.mobi
www.nav.vn
www.vnav.vn
www.cnav.vn
www.vcnav.vn
www.cvnav.vn
www.fnav.vn
www.vfnav.vn
www.fvnav.vn
www.gnav.vn
www.vgnav.vn
www.gvnav.vn
www.bnav.vn
www.vbnav.vn
www.bvnav.vn
www.vav.vn
www.vbav.vn
www.vnbav.vn
www.vhav.vn
www.vnhav.vn
www.vhnav.vn
www.vjav.vn
www.vnjav.vn
www.vjnav.vn
www.vmav.vn
www.vnmav.vn
www.vmnav.vn
www.vnv.vn
www.vnqv.vn
www.vnaqv.vn
www.vnqav.vn
www.vnwv.vn
www.vnawv.vn
www.vnwav.vn
www.vnsv.vn
www.vnasv.vn
www.vnsav.vn
www.vnzv.vn
www.vnazv.vn
www.vnzav.vn
www.vna.vn
www.vnac.vn
www.vnavc.vn
www.vnacv.vn
www.vnaf.vn
www.vnavf.vn
www.vnafv.vn
www.vnag.vn
www.vnavg.vn
www.vnagv.vn
www.vnab.vn
www.vnavb.vn
www.vnabv.vn
vnav.vn 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.
vnav.vn 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.