6.4 sec in total
894 ms
5.1 sec
386 ms
Welcome to dethikiemtra.com homepage info - get ready to check De Thi Kiem Tra best content for Vietnam right away, or after learning these important things about dethikiemtra.com
Chia sẻ hàng ngàn đề thi học kì 1,2, đề kiểm tra và giải bài tập SGK từ lớp 1 đến lớp 12. Tài liệu hay cho các học sinh và thầy cô tham khảo.
Visit dethikiemtra.comWe analyzed Dethikiemtra.com page load time and found that the first response time was 894 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
dethikiemtra.com performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value4.9 s
29/100
25%
Value10.2 s
9/100
10%
Value7,030 ms
0/100
30%
Value0
100/100
15%
Value13.4 s
11/100
10%
894 ms
534 ms
21 ms
31 ms
1113 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 54% of them (50 requests) were addressed to the original Dethikiemtra.com, 11% (10 requests) were made to Admicro1.vcmedia.vn and 4% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Dethikiemtra.com.
Page size can be reduced by 1.9 MB (72%)
2.7 MB
767.0 kB
In fact, the total size of Dethikiemtra.com main page is 2.7 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. CSS take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 119.3 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 119.3 kB or 85% of the original size.
Potential reduce by 5.7 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. De Thi Kiem Tra images are well optimized though.
Potential reduce by 602.3 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 602.3 kB or 66% of the original size.
Potential reduce by 1.2 MB
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. Dethikiemtra.com needs all CSS files to be minified and compressed as it can save up to 1.2 MB or 88% of the original size.
Number of requests can be reduced by 40 (44%)
90
50
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Thi Kiem Tra. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
dethikiemtra.com
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dethikiemtra.com 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
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
Form elements do not have associated labels
Links do not have a discernible name
dethikiemtra.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
dethikiemtra.com SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dethikiemtra.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Dethikiemtra.com 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.
dethikiemtra.com
Open Graph data is detected on the main page of De Thi Kiem Tra. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: