Tools & Wizards About Us

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

3t.cn

三条官方网站

Page Load Speed

7.5 sec in total

First Response

664 ms

Resources Loaded

6.4 sec

Page Rendered

359 ms

About Website

Welcome to 3t.cn homepage info - get ready to check 3 T best content for Greece right away, or after learning these important things about 3t.cn

极简社交聊天,当你打开手机点开社交聊天软件有没有感觉到功能多，极复杂。第一条：极致简单,我们给你极致简单，最干净、最纯粹的社交体验，摒弃所有复杂功能，回归连接沟通的本质，总结一下就是此软件太懒了。当你担心隐私无处安放？第二条：隐私安全，你的秘密属于你，你的聊天只进得了好友的眼睛，别无他处。那……怎么保证我们能做到？第三条：全力保障前两条，主要是公司文案小哥江郎才尽，最后来凑的这一条。好软件，三条就...

Visit 3t.cn

Key Findings

We analyzed 3t.cn page load time and found that the first response time was 664 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

3t.cn performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.082

94/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

3t.cn

664 ms

3t.cn

829 ms

www.3t.cn

1080 ms

cui.css

213 ms

style.css

425 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 94% of them (45 requests) were addressed to the original 3t.cn, 2% (1 request) were made to Zz.bdstatic.com and 2% (1 request) were made to Lf1-cdn-tos.bytegoofy.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain 3t.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.0 kB (7%)

Content Size

1.0 MB

After Optimization

959.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 3t.cn main page is 1.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 893.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 16.1 kB

  • Original 20.8 kB
  • After minification 16.4 kB
  • After compression 4.7 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 4.4 kB, which is 21% 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 16.1 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 26.8 kB

  • Original 893.1 kB
  • After minification 866.3 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. 3 T images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 22.1 kB

  • Original 94.9 kB
  • After minification 94.5 kB
  • After compression 72.8 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 22.1 kB or 23% of the original size.

CSS Optimization

-37%

Potential reduce by 9.0 kB

  • Original 24.5 kB
  • After minification 24.5 kB
  • After compression 15.5 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. 3t.cn needs all CSS files to be minified and compressed as it can save up to 9.0 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (26%)

Requests Now

43

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3 T. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

3t.cn accessibility score

48

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

3t.cn best practices score

83

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

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

3t.cn SEO score

85

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

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 3t.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that 3t.cn 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 3 T. 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: