Tools & Wizards About Us

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

tv4chan.com

nba竞猜官方网站-sogou百科

Page Load Speed

731 ms in total

First Response

364 ms

Resources Loaded

367 ms

Page Rendered

0 ms

About Website

Visit tv4chan.com now to see the best up-to-date Tv 4 Chan content for United States and also check out these interesting facts you probably never knew about tv4chan.com

nba竞猜官方网站（以下简称nba竞猜官方网站）成立于2009年，注册资金62000万元，2010年9月建成投产，是一家专门从事建筑新材料的研发、生产、销售与技术服务为一体的国内知名非公经济企业。nba竞猜官方网站位于新密市西工业园区，占地86000余平方米，现有职工1810余人。截止目前nba竞猜官方网站累计完成固定资产投资81.6亿元。sogou百科（以下简称sogou百科）是一家专注于为精密...

Visit tv4chan.com

Key Findings

We analyzed Tv4chan.com page load time and found that the first response time was 364 ms and then it took 367 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

tv4chan.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

tv4chan.com

364 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Tv4chan.com and no external sources were called. The less responsive or slowest element that took the longest time to load (364 ms) belongs to the original domain Tv4chan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 16 B (14%)

Content Size

114 B

After Optimization

98 B

  • HTML

In fact, the total size of Tv4chan.com main page is 114 B. 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. HTML takes 114 B which makes up the majority of the site volume.

HTML Optimization

-14%

Potential reduce by 16 B

  • Original 114 B
  • After minification 114 B
  • After compression 98 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 16 B or 14% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

Accessibility Review

tv4chan.com 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

tv4chan.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

SEO Factors

tv4chan.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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tv4chan.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 Tv4chan.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 Tv 4 Chan. 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: