Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

hdrc.com.cn

海淀人才

Page Load Speed

46.8 sec in total

First Response

5.6 sec

Resources Loaded

40.8 sec

Page Rendered

393 ms

hdrc.com.cn screenshot

About Website

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Key Findings

We analyzed Hdrc.com.cn page load time and found that the first response time was 5.6 sec and then it took 41.2 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

hdrc.com.cn performance score

0

Network Requests Diagram

hdrc.com.cn

5643 ms

default.css

874 ms

jquery-latest.pack.js

3062 ms

calendar_zh.js

1032 ms

gs.js

2717 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 91% of them (75 requests) were addressed to the original Hdrc.com.cn, 2% (2 requests) were made to Static.gridsumdissector.com and 2% (2 requests) were made to Dcs.conac.cn. The less responsive or slowest element that took the longest time to load (19.7 sec) belongs to the original domain Hdrc.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 223.8 kB (32%)

Content Size

708.8 kB

After Optimization

485.0 kB

In fact, the total size of Hdrc.com.cn main page is 708.8 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. 20% of websites need less resources to load. Images take 462.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 65.2 kB

  • Original 76.0 kB
  • After minification 55.4 kB
  • After compression 10.8 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 20.7 kB, which is 27% 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 65.2 kB or 86% of the original size.

Image Optimization

-11%

Potential reduce by 49.6 kB

  • Original 462.4 kB
  • After minification 412.8 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, Hdrc needs image optimization as it can save up to 49.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 94.0 kB

  • Original 152.2 kB
  • After minification 139.0 kB
  • After compression 58.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 94.0 kB or 62% of the original size.

CSS Optimization

-82%

Potential reduce by 14.9 kB

  • Original 18.1 kB
  • After minification 12.1 kB
  • After compression 3.2 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. Hdrc.com.cn needs all CSS files to be minified and compressed as it can save up to 14.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (34%)

Requests Now

80

After Optimization

53

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hdrc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

SEO Factors

hdrc.com.cn SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hdrc.com.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Hdrc.com.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 Hdrc. 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: