Report Summary

  • 53

    Performance

    Renders faster than
    71% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

hdpro.com.cn

沈阳高清科技有限公司-首页

Page Load Speed

3 sec in total

First Response

1 sec

Resources Loaded

2 sec

Page Rendered

0 ms

hdpro.com.cn screenshot

About Website

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

沈阳高清科技有限公司是一家专注于广播电视制作播出系统以及数字电视业务开发,生产,销售的高科技企业,服务热线:400-024-2928.

Visit hdpro.com.cn

Key Findings

We analyzed Hdpro.com.cn page load time and found that the first response time was 1 sec and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

hdpro.com.cn performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value8.2 s

41/100

10%

Network Requests Diagram

hdpro.com.cn

1008 ms

css.css

457 ms

styletu1.css

462 ms

style.css

463 ms

jquery-latest.min.js

1167 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Hdpro.com.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Hdpro.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.3 kB (22%)

Content Size

96.9 kB

After Optimization

75.7 kB

In fact, the total size of Hdpro.com.cn main page is 96.9 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. Javascripts take 90.0 kB which makes up the majority of the site volume.

HTML Optimization

-35%

Potential reduce by 324 B

  • Original 936 B
  • After minification 903 B
  • After compression 612 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 324 B or 35% of the original size.

JavaScript Optimization

-22%

Potential reduce by 19.3 kB

  • Original 90.0 kB
  • After minification 90.0 kB
  • After compression 70.6 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 19.3 kB or 22% of the original size.

CSS Optimization

-27%

Potential reduce by 1.6 kB

  • Original 6.0 kB
  • After minification 5.9 kB
  • After compression 4.4 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. Hdpro.com.cn needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (82%)

Requests Now

11

After Optimization

2

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hdpro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

hdpro.com.cn accessibility score

86

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

Best Practices

hdpro.com.cn best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

hdpro.com.cn SEO score

92

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document doesn't use legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hdpro.com.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 Hdpro.com.cn main page’s claimed encoding is gb2312. 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 Hdpro. 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: