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51tiantian.com screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

51tiantian.com

【51TianTian.com】域名出售中。51天天、51甜甜、51TianTian.,51天天,51甜甜-网怪de域名®

Page Load Speed

3.8 sec in total

First Response

691 ms

Resources Loaded

2.4 sec

Page Rendered

777 ms

51tiantian.com screenshot

About Website

Click here to check amazing 51TianTian content. Otherwise, check out these important facts you probably never knew about 51tiantian.com

【51TianTian.com】域名出售中。业界最低的价格。3分钟搞定过户和交易，立即拥有并使用！联络：微信WangGuaicom、QQ9357535、钉钉WangGuai、官网www.WangGuai.com 。Domain name 51TianTian.com for sale.51天天、51甜甜。网怪®-专业域名增值服务商！

Visit 51tiantian.com

Key Findings

We analyzed 51tiantian.com page load time and found that the first response time was 691 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

51tiantian.com performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value420 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

51tiantian.com

691 ms

wangguai.css

217 ms

qq.gif

1187 ms

dingtalk.png

1239 ms

weixin.jpg

1241 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 25% of them (2 requests) were addressed to the original 51tiantian.com, 63% (5 requests) were made to Wangguai.com and 13% (1 request) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.9 kB (52%)

Content Size

25.1 kB

After Optimization

12.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of 51tiantian.com main page is 25.1 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. HTML takes 16.4 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 11.7 kB

  • Original 16.4 kB
  • After minification 14.9 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. 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 11.7 kB or 71% of the original size.

Image Optimization

-12%

Potential reduce by 709 B

  • Original 6.1 kB
  • After minification 5.4 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, 51TianTian needs image optimization as it can save up to 709 B or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-20%

Potential reduce by 501 B

  • Original 2.5 kB
  • After minification 2.5 kB
  • After compression 2.0 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. 51tiantian.com needs all CSS files to be minified and compressed as it can save up to 501 B or 20% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51TianTian. According to our analytics all requests are already optimized.

Network Requests Diagram

51tiantian.com

51tiantian.com

691 ms

wangguai.css

wangguai.css

217 ms

qq.gif

qq.gif

1187 ms

dingtalk.png

dingtalk.png

1239 ms

weixin.jpg

weixin.jpg

1241 ms

hm.js

hm.js

1418 ms

incorporated.png

incorporated.png

517 ms

incorporated.png

incorporated.png

673 ms

Accessibility Review

51tiantian.com accessibility score

79

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

51tiantian.com best practices score

75

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

51tiantian.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 51tiantian.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that 51tiantian.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

51tiantian.com

Open Graph description is not detected on the main page of 51TianTian. 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: