Tools & Wizards About Us
yyjd-valve.com screenshot

Report Summary

  • 0

    Performance

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

yyjd-valve.com

九游会老哥俱乐部(中国)官方网站

Page Load Speed

29.1 sec in total

First Response

4 sec

Resources Loaded

24.8 sec

Page Rendered

292 ms

yyjd-valve.com screenshot

About Website

Visit yyjd-valve.com now to see the best up-to-date Yyjd Valve content and also check out these interesting facts you probably never knew about yyjd-valve.com

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Visit yyjd-valve.com

Key Findings

We analyzed Yyjd-valve.com page load time and found that the first response time was 4 sec and then it took 25.1 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 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

yyjd-valve.com performance score

0

Network Requests Diagram

yyjd-valve.com

3982 ms

style.css

947 ms

index_1.gif

1375 ms

contact_1.gif

1051 ms

contact_2.gif

1057 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 89% of them (16 requests) were addressed to the original Yyjd-valve.com, 6% (1 request) were made to Zjnet.zjaic.gov.cn and 6% (1 request) were made to Idinfo.zjaic.gov.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Yyjd-valve.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.7 kB (64%)

Content Size

16.7 kB

After Optimization

6.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yyjd-valve.com main page is 16.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 8.9 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 6.3 kB

  • Original 8.9 kB
  • After minification 8.4 kB
  • After compression 2.6 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 6.3 kB or 70% of the original size.

Image Optimization

-1%

Potential reduce by 18 B

  • Original 2.5 kB
  • After minification 2.4 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. Yyjd Valve images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 39 B

  • Original 184 B
  • After minification 184 B
  • After compression 145 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 39 B or 21% of the original size.

CSS Optimization

-85%

Potential reduce by 4.3 kB

  • Original 5.1 kB
  • After minification 4.1 kB
  • After compression 793 B

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. Yyjd-valve.com needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 85% 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 Yyjd Valve. According to our analytics all requests are already optimized.

Network Requests Diagram

yyjd-valve.com

yyjd-valve.com

3982 ms

style.css

style.css

947 ms

index_1.gif

index_1.gif

1375 ms

contact_1.gif

contact_1.gif

1051 ms

contact_2.gif

contact_2.gif

1057 ms

stat.asp

stat.asp

536 ms

3302810000089835.js

3302810000089835.js

879 ms

contact_4.gif

contact_4.gif

833 ms

index_2.gif

index_2.gif

497 ms

index_3.jpg

index_3.jpg

1968 ms

index_12.jpg

index_12.jpg

1156 ms

contact_03.gif

contact_03.gif

8563 ms

contact_02.gif

contact_02.gif

20408 ms

contact_01.gif

contact_01.gif

14721 ms

index_7.gif

index_7.gif

1189 ms

index_8.gif

index_8.gif

1683 ms

index_9.gif

index_9.gif

3050 ms

i_lo2.gif

i_lo2.gif

15953 ms

Accessibility Review

yyjd-valve.com accessibility score

93

Accessibility Issues

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

yyjd-valve.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

yyjd-valve.com SEO score

100

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 uses 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 Yyjd-valve.com 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 Yyjd-valve.com 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

yyjd-valve.com

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