11.4 sec in total
1.4 sec
9.3 sec
679 ms
Welcome to vieclam.ou.edu.vn homepage info - get ready to check Vieclam Ou best content for Vietnam right away, or after learning these important things about vieclam.ou.edu.vn
Tìm việc làm, tuyển dụng Đại Học Mở, cơ hội nghề nghệp Đại Học Mở, việc làm Đại Học Mở, việc tốt lương cao Đại Học Mở
Visit vieclam.ou.edu.vnWe analyzed Vieclam.ou.edu.vn page load time and found that the first response time was 1.4 sec and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
vieclam.ou.edu.vn performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value18.2 s
0/100
25%
Value14.2 s
1/100
10%
Value3,940 ms
1/100
30%
Value0.537
14/100
15%
Value12.4 s
15/100
10%
1402 ms
1700 ms
1480 ms
1480 ms
1855 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Vieclam.ou.edu.vn, 36% (34 requests) were made to Static.talentnetwork.vn and 28% (26 requests) were made to Image.talentnetwork.vn. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Image.talentnetwork.vn.
Page size can be reduced by 455.8 kB (10%)
4.5 MB
4.0 MB
In fact, the total size of Vieclam.ou.edu.vn main page is 4.5 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. 70% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.
Potential reduce by 61.7 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 14.5 kB, which is 19% 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 61.7 kB or 80% of the original size.
Potential reduce by 316.1 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. Vieclam Ou images are well optimized though.
Potential reduce by 71.0 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 71.0 kB or 21% of the original size.
Potential reduce by 7.1 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. Vieclam.ou.edu.vn has all CSS files already compressed.
Number of requests can be reduced by 39 (45%)
87
48
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vieclam Ou. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
vieclam.ou.edu.vn
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vieclam.ou.edu.vn accessibility score
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
vieclam.ou.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
Browser errors were logged to the console
vieclam.ou.edu.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
VI
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vieclam.ou.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Vieclam.ou.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.
vieclam.ou.edu.vn
Open Graph data is detected on the main page of Vieclam Ou. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: