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Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

bsdn.org

Dorado7-BSDN锐客

Page Load Speed

34.4 sec in total

First Response

2.9 sec

Resources Loaded

31.3 sec

Page Rendered

293 ms

bsdn.org screenshot

About Website

Visit bsdn.org now to see the best up-to-date Bsdn content for China and also check out these interesting facts you probably never knew about bsdn.org

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Key Findings

We analyzed Bsdn.org page load time and found that the first response time was 2.9 sec and then it took 31.6 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 were 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bsdn.org performance score

0

Network Requests Diagram

bsdn.org

2866 ms

reset.css

900 ms

main.css

1035 ms

jquery-1.8.3.min.js

9736 ms

main.js

1567 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Bsdn.org and no external sources were called. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Bsdn.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 34.9 kB (26%)

Content Size

135.1 kB

After Optimization

100.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bsdn.org main page is 135.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Images take 115.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 5.2 kB

  • Original 6.9 kB
  • After minification 5.7 kB
  • After compression 1.7 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 1.2 kB, which is 18% 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 5.2 kB or 75% of the original size.

Image Optimization

-17%

Potential reduce by 19.9 kB

  • Original 115.3 kB
  • After minification 95.4 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, Bsdn needs image optimization as it can save up to 19.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 896 B

  • Original 1.5 kB
  • After minification 1.3 kB
  • After compression 609 B

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 896 B or 60% of the original size.

CSS Optimization

-78%

Potential reduce by 8.9 kB

  • Original 11.4 kB
  • After minification 9.3 kB
  • After compression 2.5 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. Bsdn.org needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

15

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bsdn. According to our analytics all requests are already optimized.

Network Requests Diagram

bsdn.org

bsdn.org

2866 ms

reset.css

reset.css

900 ms

main.css

main.css

1035 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

9736 ms

main.js

main.js

1567 ms

glyphicons-halflings-white.png

glyphicons-halflings-white.png

1271 ms

logo.png

logo.png

478 ms

job.png

job.png

3838 ms

bg.png

bg.png

19742 ms

1-1.png

1-1.png

20265 ms

1-2-m.png

1-2-m.png

20265 ms

1-1-m.png

1-1-m.png

7910 ms

2-1.png

2-1.png

2961 ms

2-2.png

2-2.png

5091 ms

2-3.png

2-3.png

5187 ms

3-1.png

3-1.png

13317 ms

3-2.png

3-2.png

14003 ms

3-3.png

3-3.png

20263 ms

3-4.png

3-4.png

20264 ms

bstek-logo.png

bstek-logo.png

14942 ms

SEO Factors

bsdn.org SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bsdn.org can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Bsdn.org 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.

Social Sharing Optimization

bsdn.org

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