Report Summary

  • 79

    Performance

    Renders faster than
    86% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

4997.com

进入

Page Load Speed

98.2 sec in total

First Response

9.1 sec

Resources Loaded

88.3 sec

Page Rendered

685 ms

4997.com screenshot

About Website

Visit 4997.com now to see the best up-to-date 4997 content for China and also check out these interesting facts you probably never knew about 4997.com

最全的游戏资讯,最好玩的热门小游戏,最全的游戏秘籍,最搞笑的娱乐趣图,最令人捧腹大笑的搞笑视频,只在4997游戏网!

Visit 4997.com

Key Findings

We analyzed 4997.com page load time and found that the first response time was 9.1 sec and then it took 89 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 59 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

4997.com performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

www.4997.com

9141 ms

index_new.css

7235 ms

gameindex.js

19687 ms

ad_index.js

3116 ms

commontop_index.js

847 ms

Our browser made a total of 568 requests to load all elements on the main page. We found that 67% of them (379 requests) were addressed to the original 4997.com, 17% (96 requests) were made to F1.4997.com and 11% (62 requests) were made to Game.4997.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Game.4997.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 215.6 kB (39%)

Content Size

546.7 kB

After Optimization

331.1 kB

In fact, the total size of 4997.com main page is 546.7 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. Images take 303.1 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 155.0 kB

  • Original 178.2 kB
  • After minification 152.7 kB
  • After compression 23.1 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 25.5 kB, which is 14% 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 155.0 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 10.5 kB

  • Original 303.1 kB
  • After minification 292.6 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. 4997 images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 7.8 kB

  • Original 12.6 kB
  • After minification 12.6 kB
  • After compression 4.8 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 7.8 kB or 62% of the original size.

CSS Optimization

-80%

Potential reduce by 42.2 kB

  • Original 52.9 kB
  • After minification 45.0 kB
  • After compression 10.6 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. 4997.com needs all CSS files to be minified and compressed as it can save up to 42.2 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

123

After Optimization

123

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4997. According to our analytics all requests are already optimized.

Accessibility Review

4997.com accessibility score

71

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

Image elements do not have [alt] attributes

Best Practices

4997.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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

4997.com SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 4997.com 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 4997.com 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 4997. 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: