48.4 sec in total
1.7 sec
46.4 sec
383 ms
Click here to check amazing Duy Tan content for Vietnam. Otherwise, check out these important facts you probably never knew about duytan.edu.vn
Đại học Duy Tân - Đại học Tư thục đầu tiên & lớn nhất Miền Trung - Đại học Ngoài công lập đầu tiên đào tạo Tiến sĩ. Các ngành đào tạo tại Đại học Duy Tân khá đa dạng với nhiều chuyên ngành, liên kết h...
Visit duytan.edu.vnWe analyzed Duytan.edu.vn page load time and found that the first response time was 1.7 sec and then it took 46.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 9 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
duytan.edu.vn performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value22.5 s
0/100
25%
Value11.4 s
5/100
10%
Value270 ms
82/100
30%
Value0.996
2/100
15%
Value12.6 s
14/100
10%
1668 ms
1744 ms
678 ms
690 ms
852 ms
Our browser made a total of 98 requests to load all elements on the main page. We found that 92% of them (90 requests) were addressed to the original Duytan.edu.vn, 6% (6 requests) were made to News.duytan.edu.vn and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Duytan.edu.vn.
Page size can be reduced by 951.8 kB (27%)
3.6 MB
2.6 MB
In fact, the total size of Duytan.edu.vn main page is 3.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 63.2 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 19.9 kB, which is 28% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 63.2 kB or 88% of the original size.
Potential reduce by 255.9 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Duy Tan images are well optimized though.
Potential reduce by 397.1 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 397.1 kB or 71% of the original size.
Potential reduce by 235.7 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Duytan.edu.vn needs all CSS files to be minified and compressed as it can save up to 235.7 kB or 91% of the original size.
Number of requests can be reduced by 36 (41%)
87
51
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duy Tan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
duytan.edu.vn
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duytan.edu.vn accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Links do not have a discernible name
duytan.edu.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
duytan.edu.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duytan.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Duytan.edu.vn main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
duytan.edu.vn
Open Graph description is not detected on the main page of Duy Tan. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: