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20flash.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

20flash.com

88影视网 · 热播影视 · 免费高清在线观看

Page Load Speed

821 ms in total

First Response

158 ms

Resources Loaded

610 ms

Page Rendered

53 ms

20flash.com screenshot

About Website

Welcome to 20flash.com homepage info - get ready to check 20 Flash best content right away, or after learning these important things about 20flash.com

88影视网，你的影视聚集地。海量热播电影、电视剧、综艺、动漫、短剧免费在线观看，每日更新，畅享视听盛宴。

Visit 20flash.com

Key Findings

We analyzed 20flash.com page load time and found that the first response time was 158 ms and then it took 663 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

20flash.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value720 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

20flash.com

158 ms

www.20flash.com

265 ms

us.js

170 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that all of those requests were addressed to 20flash.com and no external sources were called. The less responsive or slowest element that took the longest time to load (265 ms) belongs to the original domain 20flash.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (59%)

Content Size

1.9 MB

After Optimization

793.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 20flash.com main page is 1.9 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-36%

Potential reduce by 182 B

  • Original 511 B
  • After minification 484 B
  • After compression 329 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 182 B or 36% of the original size.

Image Optimization

-27%

Potential reduce by 138.9 kB

  • Original 517.0 kB
  • After minification 378.1 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, 20 Flash needs image optimization as it can save up to 138.9 kB or 27% 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 714.7 kB

  • Original 1.1 MB
  • After minification 1.0 MB
  • After compression 360.5 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 714.7 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 273.6 kB

  • Original 328.2 kB
  • After minification 325.5 kB
  • After compression 54.5 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. 20flash.com needs all CSS files to be minified and compressed as it can save up to 273.6 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

  • AJAX

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 20 Flash. According to our analytics all requests are already optimized.

Network Requests Diagram

20flash.com

20flash.com

158 ms

www.20flash.com

www.20flash.com

265 ms

us.js

us.js

170 ms

Accessibility Review

20flash.com accessibility score

83

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

20flash.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

20flash.com SEO score

83

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 20flash.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 20flash.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

20flash.com

Open Graph description is not detected on the main page of 20 Flash. 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: