ou.edu.vn Website Information
Daily Unique Visits: 3,504
Daily Page Views: 14,016
Income Per Day: $39
Estimated Value: $21,060
This website is located in Viet Nam and is using following IP address 203.162.202.202. See the complete list of popular websites hosted in Viet Nam.
ou.edu.vn is registered under .VN top-level domain. Please check other sites in .VN zone.
Website ou.edu.vn is using the following name servers:
- ns1.ou.edu.vn
- ns2.ou.edu.vn
and is probably hosted by VIETEL-AS-AP Viettel Group, VN. See the full list of other websites hosted by VIETEL-AS-AP Viettel Group, VN.
The highest website ou.edu.vn position in Alexa rank database was 298642 and the lowest rank position was 396053. Current position of ou.edu.vn in Alexa rank database is 358109.
Desktop speed score of ou.edu.vn (5/100) is better than the results of 0.65% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of ou.edu.vn (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed score of ou.edu.vn (6/100) is better than the results of 0.79% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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ou.edu.vn Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
ou.edu.vn whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
ou.edu.vn domain is not supported
ou.edu.vn server information
Servers Location
ou.edu.vn desktop page speed rank
Last tested: 2018-12-16
Desktop Speed
Bad
5/100
ou.edu.vn Desktop Speed Test Quick Summary
priority - 560Optimize images
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priority - 29Leverage 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.
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http://ou.edu.vn/wp-content/uploads/2018/12/IMG_9281.jpg (expiration not specified)
http://ou.edu.vn/wp-content/uploads/2018/12/IMG_9315.jpg (expiration not specified)
https://www.googletagmanager.com/gtag/js?id=UA-58272628-12 (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 29 blocking script resources and 18 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://ou.edu.vn/wp-includes/js/jquery/jquery.js?ver=1.11.3
http://ou.edu.vn/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.2.1
http://ou.edu.vn/wp-content/themes/education/js/modernizr.js?ver=2.6.2
http://ou.edu.vn/wp-content/themes/education/js/owl.carousel.min.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/jq…counterup.min.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/jquery.easing.1.3.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/jquery.iconmenu.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/jquery-ui.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/main.js?ver=1
http://ou.edu.vn/wp-includes/js/jquery/ui/core.min.js?ver=1.11.4
http://ou.edu.vn/wp-includes/js/jquery/ui/widget.min.js?ver=1.11.4
http://ou.edu.vn/wp-includes/js/jquery/ui/position.min.js?ver=1.11.4
http://ou.edu.vn/wp-includes/js/jquery/ui/menu.min.js?ver=1.11.4
http://ou.edu.vn/wp-includes/js/jquery/ui/autocomplete.min.js?ver=1.11.4
http://ou.edu.vn/wp-content/themes/education/necta…wpss-search-suggest.js
http://ou.edu.vn/wp-content/plugins/contact-form-7…?ver=3.51.0-2014.06.20
http://ou.edu.vn/wp-content/plugins/contact-form-7…s/scripts.js?ver=4.5.1
http://ou.edu.vn/wp-content/themes/education/js/superfish.js?ver=1.4.8
http://ou.edu.vn/wp-content/themes/education/js/respond.js?ver=1.1
http://ou.edu.vn/wp-content/themes/education/js/sticky.js?ver=1.0
http://ou.edu.vn/wp-content/themes/education/js/prettyPhoto.js?ver=5.5.4
http://ou.edu.vn/wp-content/themes/education/js/isotope.min.js?ver=2.0
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http://ou.edu.vn/wp-content/plugins/js_composer_sa…ser_front.js?ver=4.3.5
http://ou.edu.vn/wp-content/plugins/masterslider/p…sing.min.js?ver=2.20.4
http://ou.edu.vn/wp-content/plugins/masterslider/p…ider.min.js?ver=2.20.4
http://ou.edu.vn/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.2.1
http://ou.edu.vn/wp-content/themes/education/js/modernizr.js?ver=2.6.2
http://ou.edu.vn/wp-content/themes/education/js/owl.carousel.min.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/jq…counterup.min.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/jquery.easing.1.3.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/jquery.iconmenu.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/jquery-ui.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/main.js?ver=1
http://ou.edu.vn/wp-includes/js/jquery/ui/core.min.js?ver=1.11.4
http://ou.edu.vn/wp-includes/js/jquery/ui/widget.min.js?ver=1.11.4
http://ou.edu.vn/wp-includes/js/jquery/ui/position.min.js?ver=1.11.4
http://ou.edu.vn/wp-includes/js/jquery/ui/menu.min.js?ver=1.11.4
http://ou.edu.vn/wp-includes/js/jquery/ui/autocomplete.min.js?ver=1.11.4
http://ou.edu.vn/wp-content/themes/education/necta…wpss-search-suggest.js
http://ou.edu.vn/wp-content/plugins/contact-form-7…?ver=3.51.0-2014.06.20
http://ou.edu.vn/wp-content/plugins/contact-form-7…s/scripts.js?ver=4.5.1
http://ou.edu.vn/wp-content/themes/education/js/superfish.js?ver=1.4.8
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http://ou.edu.vn/wp-content/themes/education/js/prettyPhoto.js?ver=5.5.4
http://ou.edu.vn/wp-content/themes/education/js/isotope.min.js?ver=2.0
http://ou.edu.vn/wp-content/themes/education/js/init.js?ver=5.5.4
http://ou.edu.vn/wp-content/plugins/js_composer_sa…oints.min.js?ver=4.3.5
http://ou.edu.vn/wp-content/plugins/ajax-search-li…hlite.min.js?ver=4.6.6
http://ou.edu.vn/wp-includes/js/wp-embed.min.js?ver=4.4.4
http://ou.edu.vn/wp-content/plugins/js_composer_sa…ser_front.js?ver=4.3.5
http://ou.edu.vn/wp-content/plugins/masterslider/p…sing.min.js?ver=2.20.4
http://ou.edu.vn/wp-content/plugins/masterslider/p…ider.min.js?ver=2.20.4
Optimize CSS Delivery of the following:
http://ou.edu.vn/wp-content/plugins/contact-form-7…s/styles.css?ver=4.5.1
http://ou.edu.vn/wp-content/themes/education/css/style_l.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/rgs.css?ver=5.5.4
http://ou.edu.vn/wp-content/themes/education/css/f…some.min.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/style.css?ver=5.5.4
http://ou.edu.vn/wp-content/themes/education/css/responsive.css?ver=5.5.4
http://ou.edu.vn/wp-content/themes/education/style_phe.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/owl.carousel.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/r…nsive_ta.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/stimenu.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/jquery-ui.css?ver=4.4.4
http://ou.edu.vn/wp-content/plugins/ajax-search-li…le.basic.css?ver=4.6.6
http://ou.edu.vn/wp-content/plugins/ajax-search-li…sic-blue.css?ver=4.6.6
http://fonts.googleapis.com/css?family=Open+Sans%3…n+Sans%3A700&ver=4.6.6
http://ou.edu.vn/wp-content/plugins/js_composer_sa…composer.css?ver=4.3.5
http://ou.edu.vn/wp-content/uploads/js_composer/custom.css?ver=4.3.5
http://ou.edu.vn/wp-content/plugins/masterslider/p…er.main.css?ver=2.20.4
http://ou.edu.vn/wp-content/uploads/masterslider/custom.css?ver=38.9
http://ou.edu.vn/wp-content/themes/education/css/style_l.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/rgs.css?ver=5.5.4
http://ou.edu.vn/wp-content/themes/education/css/f…some.min.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/style.css?ver=5.5.4
http://ou.edu.vn/wp-content/themes/education/css/responsive.css?ver=5.5.4
http://ou.edu.vn/wp-content/themes/education/style_phe.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/owl.carousel.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/r…nsive_ta.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/stimenu.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/jquery-ui.css?ver=4.4.4
http://ou.edu.vn/wp-content/plugins/ajax-search-li…le.basic.css?ver=4.6.6
http://ou.edu.vn/wp-content/plugins/ajax-search-li…sic-blue.css?ver=4.6.6
http://fonts.googleapis.com/css?family=Open+Sans%3…n+Sans%3A700&ver=4.6.6
http://ou.edu.vn/wp-content/plugins/js_composer_sa…composer.css?ver=4.3.5
http://ou.edu.vn/wp-content/uploads/js_composer/custom.css?ver=4.3.5
http://ou.edu.vn/wp-content/plugins/masterslider/p…er.main.css?ver=2.20.4
http://ou.edu.vn/wp-content/uploads/masterslider/custom.css?ver=38.9
priority - 8Minify 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 78.3KiB (29% reduction).
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priority - 2Prioritize 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 30% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:
priority - 2Minify 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 17KiB (15% reduction).
Minifying http://ou.edu.vn/wp-content/themes/education/style.css?ver=5.5.4 could save 7.9KiB (14% reduction) after compression.
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ou.edu.vn Desktop Resource Breakdown
| Total Resources | 116 |
| Number of Hosts | 5 |
| Static Resources | 61 |
| JavaScript Resources | 31 |
| CSS Resources | 19 |
ou.edu.vn mobile page speed rank
Last tested: 2018-12-16
Mobile Speed
Bad
6/100
ou.edu.vn Mobile Speed Test Quick Summary
priority - 480Optimize images
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priority - 43Leverage 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://ou.edu.vn/wp-content/plugins/masterslider/p…c/assets/css/blank.gif (expiration not specified)
http://ou.edu.vn/wp-content/plugins/masterslider/p…s/common/loading-2.gif (expiration not specified)
http://ou.edu.vn/wp-content/plugins/masterslider/p…ight-skin-1-retina.png (expiration not specified)
http://ou.edu.vn/wp-content/themes/education/necta…wpss-search-suggest.js (expiration not specified)
http://ou.edu.vn/wp-content/uploads/2016/04/1.jpg (expiration not specified)
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http://ou.edu.vn/wp-content/uploads/2018/12/20181204_1452380.jpg (expiration not specified)
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http://ou.edu.vn/wp-content/uploads/2018/12/IMG_9315.jpg (expiration not specified)
https://www.googletagmanager.com/gtag/js?id=UA-58272628-12 (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
http://ou.edu.vn/wp-content/plugins/masterslider/p…s/common/loading-2.gif (expiration not specified)
http://ou.edu.vn/wp-content/plugins/masterslider/p…ight-skin-1-retina.png (expiration not specified)
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https://www.googletagmanager.com/gtag/js?id=UA-58272628-12 (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 29 blocking script resources and 18 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://ou.edu.vn/wp-includes/js/jquery/jquery.js?ver=1.11.3
http://ou.edu.vn/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.2.1
http://ou.edu.vn/wp-content/themes/education/js/modernizr.js?ver=2.6.2
http://ou.edu.vn/wp-content/themes/education/js/owl.carousel.min.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/jq…counterup.min.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/jquery.easing.1.3.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/jquery.iconmenu.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/jquery-ui.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/main.js?ver=1
http://ou.edu.vn/wp-includes/js/jquery/ui/core.min.js?ver=1.11.4
http://ou.edu.vn/wp-includes/js/jquery/ui/widget.min.js?ver=1.11.4
http://ou.edu.vn/wp-includes/js/jquery/ui/position.min.js?ver=1.11.4
http://ou.edu.vn/wp-includes/js/jquery/ui/menu.min.js?ver=1.11.4
http://ou.edu.vn/wp-includes/js/jquery/ui/autocomplete.min.js?ver=1.11.4
http://ou.edu.vn/wp-content/themes/education/necta…wpss-search-suggest.js
http://ou.edu.vn/wp-content/plugins/contact-form-7…?ver=3.51.0-2014.06.20
http://ou.edu.vn/wp-content/plugins/contact-form-7…s/scripts.js?ver=4.5.1
http://ou.edu.vn/wp-content/themes/education/js/superfish.js?ver=1.4.8
http://ou.edu.vn/wp-content/themes/education/js/respond.js?ver=1.1
http://ou.edu.vn/wp-content/themes/education/js/sticky.js?ver=1.0
http://ou.edu.vn/wp-content/themes/education/js/prettyPhoto.js?ver=5.5.4
http://ou.edu.vn/wp-content/themes/education/js/isotope.min.js?ver=2.0
http://ou.edu.vn/wp-content/themes/education/js/init.js?ver=5.5.4
http://ou.edu.vn/wp-content/plugins/js_composer_sa…oints.min.js?ver=4.3.5
http://ou.edu.vn/wp-content/plugins/ajax-search-li…hlite.min.js?ver=4.6.6
http://ou.edu.vn/wp-includes/js/wp-embed.min.js?ver=4.4.4
http://ou.edu.vn/wp-content/plugins/js_composer_sa…ser_front.js?ver=4.3.5
http://ou.edu.vn/wp-content/plugins/masterslider/p…sing.min.js?ver=2.20.4
http://ou.edu.vn/wp-content/plugins/masterslider/p…ider.min.js?ver=2.20.4
http://ou.edu.vn/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.2.1
http://ou.edu.vn/wp-content/themes/education/js/modernizr.js?ver=2.6.2
http://ou.edu.vn/wp-content/themes/education/js/owl.carousel.min.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/jq…counterup.min.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/jquery.easing.1.3.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/jquery.iconmenu.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/jquery-ui.js?ver=1
http://ou.edu.vn/wp-content/themes/education/js/main.js?ver=1
http://ou.edu.vn/wp-includes/js/jquery/ui/core.min.js?ver=1.11.4
http://ou.edu.vn/wp-includes/js/jquery/ui/widget.min.js?ver=1.11.4
http://ou.edu.vn/wp-includes/js/jquery/ui/position.min.js?ver=1.11.4
http://ou.edu.vn/wp-includes/js/jquery/ui/menu.min.js?ver=1.11.4
http://ou.edu.vn/wp-includes/js/jquery/ui/autocomplete.min.js?ver=1.11.4
http://ou.edu.vn/wp-content/themes/education/necta…wpss-search-suggest.js
http://ou.edu.vn/wp-content/plugins/contact-form-7…?ver=3.51.0-2014.06.20
http://ou.edu.vn/wp-content/plugins/contact-form-7…s/scripts.js?ver=4.5.1
http://ou.edu.vn/wp-content/themes/education/js/superfish.js?ver=1.4.8
http://ou.edu.vn/wp-content/themes/education/js/respond.js?ver=1.1
http://ou.edu.vn/wp-content/themes/education/js/sticky.js?ver=1.0
http://ou.edu.vn/wp-content/themes/education/js/prettyPhoto.js?ver=5.5.4
http://ou.edu.vn/wp-content/themes/education/js/isotope.min.js?ver=2.0
http://ou.edu.vn/wp-content/themes/education/js/init.js?ver=5.5.4
http://ou.edu.vn/wp-content/plugins/js_composer_sa…oints.min.js?ver=4.3.5
http://ou.edu.vn/wp-content/plugins/ajax-search-li…hlite.min.js?ver=4.6.6
http://ou.edu.vn/wp-includes/js/wp-embed.min.js?ver=4.4.4
http://ou.edu.vn/wp-content/plugins/js_composer_sa…ser_front.js?ver=4.3.5
http://ou.edu.vn/wp-content/plugins/masterslider/p…sing.min.js?ver=2.20.4
http://ou.edu.vn/wp-content/plugins/masterslider/p…ider.min.js?ver=2.20.4
Optimize CSS Delivery of the following:
http://ou.edu.vn/wp-content/plugins/contact-form-7…s/styles.css?ver=4.5.1
http://ou.edu.vn/wp-content/themes/education/css/style_l.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/rgs.css?ver=5.5.4
http://ou.edu.vn/wp-content/themes/education/css/f…some.min.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/style.css?ver=5.5.4
http://ou.edu.vn/wp-content/themes/education/css/responsive.css?ver=5.5.4
http://ou.edu.vn/wp-content/themes/education/style_phe.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/owl.carousel.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/r…nsive_ta.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/stimenu.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/jquery-ui.css?ver=4.4.4
http://ou.edu.vn/wp-content/plugins/ajax-search-li…le.basic.css?ver=4.6.6
http://ou.edu.vn/wp-content/plugins/ajax-search-li…sic-blue.css?ver=4.6.6
http://fonts.googleapis.com/css?family=Open+Sans%3…n+Sans%3A700&ver=4.6.6
http://ou.edu.vn/wp-content/plugins/js_composer_sa…composer.css?ver=4.3.5
http://ou.edu.vn/wp-content/uploads/js_composer/custom.css?ver=4.3.5
http://ou.edu.vn/wp-content/plugins/masterslider/p…er.main.css?ver=2.20.4
http://ou.edu.vn/wp-content/uploads/masterslider/custom.css?ver=38.9
http://ou.edu.vn/wp-content/themes/education/css/style_l.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/rgs.css?ver=5.5.4
http://ou.edu.vn/wp-content/themes/education/css/f…some.min.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/style.css?ver=5.5.4
http://ou.edu.vn/wp-content/themes/education/css/responsive.css?ver=5.5.4
http://ou.edu.vn/wp-content/themes/education/style_phe.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/owl.carousel.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/r…nsive_ta.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/stimenu.css?ver=4.4.4
http://ou.edu.vn/wp-content/themes/education/css/jquery-ui.css?ver=4.4.4
http://ou.edu.vn/wp-content/plugins/ajax-search-li…le.basic.css?ver=4.6.6
http://ou.edu.vn/wp-content/plugins/ajax-search-li…sic-blue.css?ver=4.6.6
http://fonts.googleapis.com/css?family=Open+Sans%3…n+Sans%3A700&ver=4.6.6
http://ou.edu.vn/wp-content/plugins/js_composer_sa…composer.css?ver=4.3.5
http://ou.edu.vn/wp-content/uploads/js_composer/custom.css?ver=4.3.5
http://ou.edu.vn/wp-content/plugins/masterslider/p…er.main.css?ver=2.20.4
http://ou.edu.vn/wp-content/uploads/masterslider/custom.css?ver=38.9
priority - 8Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
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priority - 8Prioritize 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 61% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:
priority - 2Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
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ou.edu.vn Mobile Resource Breakdown
| Total Resources | 113 |
| Number of Hosts | 5 |
| Static Resources | 59 |
| JavaScript Resources | 31 |
| CSS Resources | 19 |
ou.edu.vn mobile page usability
Last tested: 2018-12-16
Mobile Usability
Good
99/100
ou.edu.vn Mobile Usability Test Quick Summary
priority - 1Size 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 id="toggle-nav" href="#mobilemenu"></a> is close to 1 other tap targets.The tap target
<a id="toggle-nav" href="#mobilemenu"></a> is close to 1 other tap targets.The tap target
<div class="owl-prev"></div> and 2 others are close to other tap targets.The tap target
<div class="owl-next"></div> and 2 others are close to other tap targets.The tap target
<a href="http://ou.edu.…nam-2018-2019/">Thông báo chiê…9 (29/08/2018)</a> is close to 1 other tap targets.The tap target
<a href="http://ou.edu.…t/sau-dai-hoc/" class="btnXemThem">Xem tất cả</a> and 2 others are close to other tap targets.The tap target
<a href="http://ou.edu.…8-dot-bo-sung/">Danh sách trún…g (23/08/2018)</a> is close to 1 other tap targets.The tap target
<a href="http://ou.edu.…-hoc-nam-2018/">Thông báo về v…. (26/07/2018)</a> is close to 1 other tap targets.The tap target
<a href="https://plus.g…enUniversityVN"></a> and 1 others are close to other tap targets.The tap target
<a href="https://plus.g…enUniversityVN"></a> and 1 others are close to other tap targets.The tap target
<a href="/co-so-2/">Địa điểm 2: 3…. Hồ Chí Minh.</a> and 5 others are close to other tap targets.ou.edu.vn HTML validation
Errors
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Line: 79 Column: 1 - 66
"...</script> <link rel='https://api.w.org/' href='http://ou.edu.vn/wp-json/' /> <link..."
"...</script> <link rel='https://api.w.org/' href='http://ou.edu.vn/wp-json/' /> <link..."
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Line: 425 Column: 9 - 43
"...> <form action='' autocomplete="off"> ..."
"...> <form action='' autocomplete="off"> ..."
Bad value “attachment wp-att-3092” for attribute “rel” on element “a”: The string “wp-att-3092” is not a registered keyword.
Line: 1313 Column: 4 - 85
"...></h3> <p><a href="http://tuyensinh.ou.edu.vn" target="_blank" rel="attachment wp-att-3092"><img c..."
"...></h3> <p><a href="http://tuyensinh.ou.edu.vn" target="_blank" rel="attachment wp-att-3092"><img c..."
Bad value “attachment wp-att-3093” for attribute “rel” on element “a”: The string “wp-att-3093” is not a registered keyword.
Line: 1313 Column: 545 - 620
"...px" /></a><a href="http://sdh.ou.edu.vn" target="_blank" rel="attachment wp-att-3093"><img c..."
"...px" /></a><a href="http://sdh.ou.edu.vn" target="_blank" rel="attachment wp-att-3093"><img c..."
Bad value “attachment wp-att-3094” for attribute “rel” on element “a”: The string “wp-att-3094” is not a registered keyword.
Line: 1313 Column: 1090 - 1172
"...px" /></a><a href="http://tuyensinh.elo.edu.vn" target="_blank" rel="attachment wp-att-3094"><img c..."
"...px" /></a><a href="http://tuyensinh.elo.edu.vn" target="_blank" rel="attachment wp-att-3094"><img c..."
Bad value “attachment wp-att-3091” for attribute “rel” on element “a”: The string “wp-att-3091” is not a registered keyword.
Line: 1313 Column: 1642 - 1725
"...px" /></a><a href="http://tuyensinh.oude.edu.vn" target="_blank" rel="attachment wp-att-3091"><img c..."
"...px" /></a><a href="http://tuyensinh.oude.edu.vn" target="_blank" rel="attachment wp-att-3091"><img c..."
Duplicate ID “slide”.
Line: 1698 Column: 2 - 17
"... </div> <div id="slide"> <ul..."
"... </div> <div id="slide"> <ul..."
No “li” element in scope but a “li” end tag seen.
Line: 1711 Column: 7 - 11
"... </li> ..."
"... </li> ..."
Warnings
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Line: 389 Column: 6 - 61
"... <section id="nav_menu-3" class="widget widget_nav_menu"><div c..."
"... <section id="nav_menu-3" class="widget widget_nav_menu"><div c..."
The first occurrence of ID “slide” was here.
Line: 871 Column: 2 - 158
"... <div id="slide" data-bg-mobile-hidden="" class="wpb_row vc_row-fluid vc_row standard_section slider-home " style="padding-top: 0px; padding-bottom: 0px; "><div c..."
"... <div id="slide" data-bg-mobile-hidden="" class="wpb_row vc_row-fluid vc_row standard_section slider-home " style="padding-top: 0px; padding-bottom: 0px; "><div c..."
Text run is not in Unicode Normalization Form C.
Line: 1734 Column: 32 - 199
"...ght:30px">Trường Đại học Mở TP HCM góp phần thúc đẩy xã hội học tập phát triển thông qua việc truyền tải tri thức bằng các phương thức linh hoạt và thuận t..."
"...ght:30px">Trường Đại học Mở TP HCM góp phần thúc đẩy xã hội học tập phát triển thông qua việc truyền tải tri thức bằng các phương thức linh hoạt và thuận t..."
This document appears to be written in Vietnamese but the “html” start tag has “lang="en-US"”. Consider using “lang="vi"” (or variant) instead.
Line: 2 Column: 16 - 19
"...type html> <html lang="en-US"> <head..."
"...type html> <html lang="en-US"> <head..."
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ou.edu.vn Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
ou.edu.vn TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.