donga.edu.vn website information.
donga.edu.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 donga.edu.vn domain:
- ns3.vdc3.vn
- ns4.vdc3.vn
and probably website donga.edu.vn is hosted by CNNIC-TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN web hosting company. Check the complete list of other most popular websites hosted by CNNIC-TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN hosting company.
According to Alexa traffic rank the highest website donga.edu.vn position was 33501 (in the world). The lowest Alexa rank position was 998975. Now website donga.edu.vn ranked in Alexa database as number 284284 (in the world).
Website donga.edu.vn Desktop speed measurement score (25/100) is better than the results of 6.03% of other sites shows that the page desktop performance can be improved.
donga.edu.vn Mobile usability score (96/100) is better than the results of 46.59% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of donga.edu.vn (20/100) is better than the results of 4.48% 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 | 284,284 | -7,174 |
| Nov-15-2024 | 277,110 | 1,968 |
| Nov-14-2024 | 279,078 | 535 |
| Nov-13-2024 | 279,613 | 0 |
| Nov-12-2024 | 279,613 | 0 |
| Nov-11-2024 | 279,613 | 0 |
| Nov-10-2024 | 279,613 | 3,325 |
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donga.edu.vn Rank History
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donga.edu.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.
donga.edu.vn domain is not supported
donga.edu.vn server information
donga.edu.vn desktop page speed rank
Last tested: 2018-11-04
Desktop Speed
Bad
25/100
donga.edu.vn Desktop Speed Test Quick Summary
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priority - 15 Reduce server response time
In our test, your server responded in 1.7 seconds.
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priority - 5 Minify HTML
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priority - 4 Minify CSS
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priority - 3 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.
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priority - 2 Prioritize visible content
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71.3KiB of the HTML response was required to render the above-the-fold content. This requires 3 network round-trips. However, if the HTML response were compressed, then the HTML required to render the above-the-fold content could be delivered in just 2 network round-trips. Enable compression for the HTML response in order to prioritize the visible content for this page.
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donga.edu.vn Desktop Resources
| Total Resources | 142 |
| Number of Hosts | 16 |
| Static Resources | 107 |
| JavaScript Resources | 40 |
| CSS Resources | 19 |
donga.edu.vn Desktop Resource Breakdown
donga.edu.vn mobile page speed rank
Last tested: 2018-11-04
Mobile Speed
Bad
20/100
donga.edu.vn Mobile Speed Test Quick Summary
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priority - 72 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 11 blocking script resources and 12 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://donga.edu.vn/Resources/libraries/jQuery/01_09_01/jquery.js?cdv=819
http://donga.edu.vn/Resources/libraries/jQuery-Mig…ery-migrate.js?cdv=819
http://donga.edu.vn/Resources/libraries/jQuery-UI/…3/jquery-ui.js?cdv=819
http://donga.edu.vn/WebResource.axd?d=pynGkmcFUV07…1&t=636599584977434077
http://donga.edu.vn/ScriptResource.axd?d=NJmAwtEo3…JQ2&t=ffffffffcc58dd65
http://donga.edu.vn/ScriptResource.axd?d=dwY9oWetJ…Tx0&t=ffffffffcc58dd65
http://donga.edu.vn/portals/_default/skins/GGDongA…b712b20.min.js?cdv=819
https://cdnjs.cloudflare.com/ajax/libs/jquery-mous…sewheel.min.js?cdv=819
http://donga.edu.vn/portals/_default/skins/GGDongA/js/script.js?cdv=819
http://donga.edu.vn/js/dnn.modalpopup.js?cdv=819
http://donga.edu.vn/js/dnncore.js?cdv=819
http://donga.edu.vn/Resources/libraries/jQuery-Mig…ery-migrate.js?cdv=819
http://donga.edu.vn/Resources/libraries/jQuery-UI/…3/jquery-ui.js?cdv=819
http://donga.edu.vn/WebResource.axd?d=pynGkmcFUV07…1&t=636599584977434077
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http://donga.edu.vn/portals/_default/skins/GGDongA…b712b20.min.js?cdv=819
https://cdnjs.cloudflare.com/ajax/libs/jquery-mous…sewheel.min.js?cdv=819
http://donga.edu.vn/portals/_default/skins/GGDongA/js/script.js?cdv=819
http://donga.edu.vn/js/dnn.modalpopup.js?cdv=819
http://donga.edu.vn/js/dnncore.js?cdv=819
Optimize CSS Delivery of the following:
http://donga.edu.vn/Resources/Shared/stylesheets/d….0/default.css?cdv=819
http://donga.edu.vn/DesktopModules/MVC/GGBanner/module.css?cdv=819
http://donga.edu.vn/DesktopModules/MVC/GGVideoNews/module.css?cdv=819
http://donga.edu.vn/DesktopModules/MVC/GGStatistic…tor/module.css?cdv=819
http://donga.edu.vn/DesktopModules/MVC/GGMenu2/module.css?cdv=819
http://donga.edu.vn/DesktopModules/MVC/GGHeader/module.css?cdv=819
http://donga.edu.vn/portals/_default/skins/GGDongA…a03a56.min.css?cdv=819
http://donga.edu.vn/portals/_default/skins/GGDongA…86f93c.min.css?cdv=819
https://fonts.googleapis.com/css?family=Roboto:300…,900&subset=vietnamese
https://fonts.googleapis.com/css?family=Roboto+Con…,700&subset=vietnamese
https://fonts.googleapis.com/css?family=Montserrat…,700&subset=vietnamese
http://donga.edu.vn/Portals/0/portal.css?cdv=819
http://donga.edu.vn/DesktopModules/MVC/GGBanner/module.css?cdv=819
http://donga.edu.vn/DesktopModules/MVC/GGVideoNews/module.css?cdv=819
http://donga.edu.vn/DesktopModules/MVC/GGStatistic…tor/module.css?cdv=819
http://donga.edu.vn/DesktopModules/MVC/GGMenu2/module.css?cdv=819
http://donga.edu.vn/DesktopModules/MVC/GGHeader/module.css?cdv=819
http://donga.edu.vn/portals/_default/skins/GGDongA…a03a56.min.css?cdv=819
http://donga.edu.vn/portals/_default/skins/GGDongA…86f93c.min.css?cdv=819
https://fonts.googleapis.com/css?family=Roboto:300…,900&subset=vietnamese
https://fonts.googleapis.com/css?family=Roboto+Con…,700&subset=vietnamese
https://fonts.googleapis.com/css?family=Montserrat…,700&subset=vietnamese
http://donga.edu.vn/Portals/0/portal.css?cdv=819
priority - 62 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 609.9KiB (29% reduction).
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priority - 34 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 327.9KiB (41% reduction).
Minifying http://donga.edu.vn/Resources/libraries/jQuery-UI/…3/jquery-ui.js?cdv=819 could save 176.6KiB (38% reduction).
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priority - 23 Reduce server response time
In our test, your server responded in 1.7 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.
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.
71.3KiB of the HTML response was required to render the above-the-fold content. This requires 3 network round-trips. However, if the HTML response were compressed, then the HTML required to render the above-the-fold content could be delivered in just 2 network round-trips. Enable compression for the HTML response in order to prioritize the visible content for this page.
Only about 42% of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips.
Click to see the screenshot with 2 round trips:
priority - 5 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 50KiB (33% reduction).
Minifying http://donga.edu.vn/ could save 50KiB (33% reduction).
priority - 4 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 35.1KiB (33% reduction).
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priority - 4 Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://www.googletagmanager.com/gtag/js?id=UA-19746801-1 (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/305721…4566?v=2.8.32&r=stable (20 minutes)
https://connect.facebook.net/vi_VN/sdk.js (20 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/305721…4566?v=2.8.32&r=stable (20 minutes)
https://connect.facebook.net/vi_VN/sdk.js (20 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
donga.edu.vn Mobile Resources
| Total Resources | 126 |
| Number of Hosts | 11 |
| Static Resources | 100 |
| JavaScript Resources | 34 |
| CSS Resources | 18 |
donga.edu.vn Mobile Resource Breakdown
donga.edu.vn mobile page usability
Last tested: 2018-11-04
Mobile Usability
Good
96/100
donga.edu.vn Mobile Usability Test Quick Summary
priority - 3 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://donga.e…ung-dung-13629" class="heading-link">Hội thảo quốc…n và ứng dụng”</a> is close to 1 other tap targets.The tap target
<a href="http://donga.e…-cmcn-40-14858" class="heading-link">CLB Sách và Hà…i cảnh CMCN...</a> and 1 others are close to other tap targets.The tap target
<li class="slick-active">1</li> and 2 others are close to other tap targets.The tap target
<button id="slick-slide-control20" type="button">1</button> is close to 3 other tap targets.The tap target
<button id="slick-slide-control20" type="button">1</button> and 7 others are close to other tap targets.The tap target
<button id="slick-slide-control21" type="button">2</button> and 1 others are close to other tap targets.The tap target
<li class="">1</li> and 4 others are close to other tap targets.The tap target
<button id="slick-slide-control00" type="button">1</button> and 3 others are close to other tap targets.The tap target
<button id="slick-slide-control01" type="button">2</button> is close to 6 other tap targets.The tap target
<a href="https://m.face…onga.edu.vn%2F" class="_1drp _5lv6">Đại học Đông Á</a> is close to 1 other tap targets.The tap target
<div id="u_0_2" class="pluginConnectButton">Thích TrangĐã thích</div> is close to 1 other tap targets.The tap target
<a id="back-to-top" href="javascript:void(0)"></a> is close to 1 other tap targets.The tap target
<a href="http://donga.e…ensinh/dang-ky" class="btn-orange-13…-register item">ĐĂNG KÝ TRỰC TUYẾN NGAY</a> is close to 1 other tap targets.The tap target
<a class="facebook-chat-icon item"></a> is close to 1 other tap targets.donga.edu.vn similar domains
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donga.edu.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.
donga.edu.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.