Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

qter.org

Qt开源社区-致力于Qt普及工作! - qt qml linux 嵌入式 教程!

Page Load Speed

4.5 sec in total

First Response

1.7 sec

Resources Loaded

2.7 sec

Page Rendered

81 ms

About Website

Welcome to qter.org homepage info - get ready to check Qt Er best content for China right away, or after learning these important things about qter.org

Qt开源社区致力于Qt的普及工作,涉及Qt、C++、嵌入式、Linux相关领域,提供高质量的咨询、教程、开源软件,为开发者提供一个交流学习平台!

Visit qter.org

Key Findings

We analyzed Qter.org page load time and found that the first response time was 1.7 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

qter.org performance score

0

Network Requests Diagram

qter.org

1733 ms

qter.org

933 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Qter.org and no external sources were called. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Qter.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 430.7 kB (73%)

Content Size

588.4 kB

After Optimization

157.7 kB

In fact, the total size of Qter.org main page is 588.4 kB. 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. Javascripts take 343.6 kB 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

-53%

Potential reduce by 36.5 kB

  • Original 68.6 kB
  • After minification 32.1 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. Obviously, Qt Er needs image optimization as it can save up to 36.5 kB or 53% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 240.7 kB

  • Original 343.6 kB
  • After minification 337.8 kB
  • After compression 102.9 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 240.7 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 153.4 kB

  • Original 176.0 kB
  • After minification 133.5 kB
  • After compression 22.6 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. Qter.org needs all CSS files to be minified and compressed as it can save up to 153.4 kB or 87% 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

qter.org SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qter.org can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Qter.org 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 Qt Er. 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: