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Welcome to trungtamdaynghethanhxuan.vn homepage info - get ready to check Trung Tamdaynghethanhxuan best content for Vietnam right away, or after learning these important things about trungtamdaynghethanhxuan.vn
Thành lập năm 1991 tại 96 Khuất Duy Tiến, hiện nay TT Dạy Nghề Thanh Xuân chuyển trụ sở về Số 1-Xa La với 3 tòa nhà 5 tầng, dạy đa ngành,cơ sở vật chất hiện đại, là trường dạy nghề dẫn đầu Hà Nội về đ...
Visit trungtamdaynghethanhxuan.vnWe analyzed Trungtamdaynghethanhxuan.vn page load time and found that the first response time was 1.1 sec and then it took 37 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
trungtamdaynghethanhxuan.vn performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value102.5 s
0/100
25%
Value84.5 s
0/100
10%
Value94,090 ms
0/100
30%
Value0.298
40/100
15%
Value122.7 s
0/100
10%
1095 ms
501 ms
762 ms
514 ms
514 ms
Our browser made a total of 130 requests to load all elements on the main page. We found that 69% of them (90 requests) were addressed to the original Trungtamdaynghethanhxuan.vn, 12% (15 requests) were made to Youtube.com and 8% (10 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Static.subiz.com.
Page size can be reduced by 1.9 MB (6%)
32.0 MB
30.1 MB
In fact, the total size of Trungtamdaynghethanhxuan.vn main page is 32.0 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 31.4 MB which makes up the majority of the site volume.
Potential reduce by 93.6 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 93.6 kB or 83% of the original size.
Potential reduce by 1.4 MB
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. Trung Tamdaynghethanhxuan images are well optimized though.
Potential reduce by 25.2 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 25.2 kB or 24% of the original size.
Potential reduce by 312.8 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. Trungtamdaynghethanhxuan.vn needs all CSS files to be minified and compressed as it can save up to 312.8 kB or 83% of the original size.
Number of requests can be reduced by 14 (11%)
122
108
The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trung Tamdaynghethanhxuan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
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trungtamdaynghethanhxuan.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.
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
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
trungtamdaynghethanhxuan.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
trungtamdaynghethanhxuan.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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Trungtamdaynghethanhxuan.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Trungtamdaynghethanhxuan.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.
trungtamdaynghethanhxuan.vn
Open Graph description is not detected on the main page of Trung Tamdaynghethanhxuan. 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: