Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

cungthi.online

Website thi trắc nghiệm và tạo đề thi trắc nghiệm online | cungthi.vn

Page Load Speed

1.1 sec in total

First Response

507 ms

Resources Loaded

517 ms

Page Rendered

68 ms

cungthi.online screenshot

About Website

Welcome to cungthi.online homepage info - get ready to check Cung Thi best content for Vietnam right away, or after learning these important things about cungthi.online

Tổng hợp hàng nghìn đề thi trắc nghiệm các môn toán, hóa , lý, sinh ... Bám sát nội dung của bộ GDDT đưa ra. Cung cấp các chức năng tốt nhất cho giáo viên có thể dễ dàng tạo đề thi trắc nghiệm và xuất...

Visit cungthi.online

Key Findings

We analyzed Cungthi.online page load time and found that the first response time was 507 ms and then it took 585 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster. This domain responded with an error, which can significantly jeopardize Cungthi.online rating and web reputation

Performance Metrics

cungthi.online performance score

0

Network Requests Diagram

cungthi.online

507 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Cungthi.online and no external sources were called. The less responsive or slowest element that took the longest time to load (507 ms) belongs to the original domain Cungthi.online.

Page Optimization Overview & Recommendations

Page size can be reduced by 243.7 kB (4%)

Content Size

5.5 MB

After Optimization

5.3 MB

In fact, the total size of Cungthi.online main page is 5.5 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 4.6 MB which makes up the majority of the site volume.

HTML Optimization

-31%

Potential reduce by 45 B

  • Original 145 B
  • After minification 143 B
  • After compression 100 B

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 45 B or 31% of the original size.

Image Optimization

-4%

Potential reduce by 188.6 kB

  • Original 4.6 MB
  • After minification 4.4 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. Cung Thi images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 24.8 kB

  • Original 783.0 kB
  • After minification 782.7 kB
  • After compression 758.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-15%

Potential reduce by 30.4 kB

  • Original 197.2 kB
  • After minification 197.2 kB
  • After compression 166.8 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. Cungthi.online needs all CSS files to be minified and compressed as it can save up to 30.4 kB or 15% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

SEO Factors

cungthi.online SEO score

0

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cungthi.online 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 Cungthi.online main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Cung Thi. 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: