Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 69

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

feifanfafa.com

黑豹加速器官网网址-黑豹加速器app官网

Page Load Speed

29.1 sec in total

First Response

6 sec

Resources Loaded

22.5 sec

Page Rendered

533 ms

feifanfafa.com screenshot

About Website

Click here to check amazing Feifanfafa content for China. Otherwise, check out these important facts you probably never knew about feifanfafa.com

黑豹加速器app官网是专业环评办理,排污许可证办理,危废固废处理的东莞环保公司,主营:湿式静电除尘器、布袋除尘器、喷淋塔、活性炭吸附箱等环保设备,咨询电话:15015364893

Visit feifanfafa.com

Key Findings

We analyzed Feifanfafa.com page load time and found that the first response time was 6 sec and then it took 23.1 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.

Performance Metrics

feifanfafa.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

6/100

25%

SI (Speed Index)

Value8.1 s

22/100

10%

TBT (Total Blocking Time)

Value3,670 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.067

97/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

feifanfafa.com

6036 ms

style.css

1959 ms

index.css

1409 ms

lang.js

1408 ms

config.js

886 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 84% of them (48 requests) were addressed to the original Feifanfafa.com, 4% (2 requests) were made to Hm.baidu.com and 4% (2 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (7.5 sec) belongs to the original domain Feifanfafa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 233.1 kB (50%)

Content Size

470.6 kB

After Optimization

237.5 kB

In fact, the total size of Feifanfafa.com main page is 470.6 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 5% of websites need less resources to load. Images take 210.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 91.6 kB

  • Original 111.0 kB
  • After minification 110.9 kB
  • After compression 19.4 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 91.6 kB or 83% of the original size.

Image Optimization

-19%

Potential reduce by 40.1 kB

  • Original 210.3 kB
  • After minification 170.2 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, Feifanfafa needs image optimization as it can save up to 40.1 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 82.9 kB

  • Original 125.7 kB
  • After minification 119.0 kB
  • After compression 42.9 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 82.9 kB or 66% of the original size.

CSS Optimization

-78%

Potential reduce by 18.5 kB

  • Original 23.6 kB
  • After minification 21.1 kB
  • After compression 5.1 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. Feifanfafa.com needs all CSS files to be minified and compressed as it can save up to 18.5 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (73%)

Requests Now

48

After Optimization

13

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Feifanfafa. 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 as a result speed up the page load time.

Accessibility Review

feifanfafa.com accessibility score

84

Accessibility Issues

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

feifanfafa.com best practices score

69

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Uses deprecated APIs

High

Page has valid source maps

SEO Factors

feifanfafa.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    UTF-8

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