Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

javadrink.cn

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Page Load Speed

54.4 sec in total

First Response

6.8 sec

Resources Loaded

47.2 sec

Page Rendered

357 ms

javadrink.cn screenshot

About Website

Visit javadrink.cn now to see the best up-to-date Javadrink content and also check out these interesting facts you probably never knew about javadrink.cn

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Visit javadrink.cn

Key Findings

We analyzed Javadrink.cn page load time and found that the first response time was 6.8 sec and then it took 47.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number 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

javadrink.cn performance score

0

Network Requests Diagram

www.javadrink.cn

6825 ms

style.css

339 ms

css.css

329 ms

highlight.css

345 ms

img.css

346 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 47% of them (28 requests) were addressed to the original Javadrink.cn, 12% (7 requests) were made to Apollo.s.dpool.sina.com.cn and 8% (5 requests) were made to Cpro.baidustatic.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Apollo.s.dpool.sina.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 241.6 kB (41%)

Content Size

596.0 kB

After Optimization

354.4 kB

In fact, the total size of Javadrink.cn main page is 596.0 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. 30% of websites need less resources to load. Javascripts take 248.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 56.0 kB

  • Original 71.7 kB
  • After minification 67.6 kB
  • After compression 15.7 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. 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 56.0 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 5.2 kB

  • Original 234.3 kB
  • After minification 229.1 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. Javadrink images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 147.6 kB

  • Original 248.1 kB
  • After minification 244.8 kB
  • After compression 100.6 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 147.6 kB or 59% of the original size.

CSS Optimization

-79%

Potential reduce by 32.9 kB

  • Original 41.9 kB
  • After minification 33.7 kB
  • After compression 9.0 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. Javadrink.cn needs all CSS files to be minified and compressed as it can save up to 32.9 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (46%)

Requests Now

50

After Optimization

27

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Javadrink. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

SEO Factors

javadrink.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Javadrink.cn 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 Javadrink.cn 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

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