Tools & Wizards About Us
5251.net screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

5251.net

广告

Page Load Speed

3.1 sec in total

First Response

655 ms

Resources Loaded

2 sec

Page Rendered

398 ms

5251.net screenshot

About Website

Click here to check amazing 5251 content for United States. Otherwise, check out these important facts you probably never knew about 5251.net

核心服务是通过科学有效的、国际化的设计和品牌管理之道，帮助客户构建出卓越的品牌体系。

Visit 5251.net

Key Findings

We analyzed 5251.net page load time and found that the first response time was 655 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

5251.net performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.847

4/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

5251.net

655 ms

p.css

204 ms

commons.css

420 ms

banner.c8a74e3.png

610 ms

devise.1c146b6.png

1019 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to 5251.net and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain 5251.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.7 kB (1%)

Content Size

748.8 kB

After Optimization

744.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 5251.net main page is 748.8 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 10% of websites need less resources to load. Images take 731.7 kB which makes up the majority of the site volume.

HTML Optimization

-33%

Potential reduce by 4.4 kB

  • Original 13.5 kB
  • After minification 13.5 kB
  • After compression 9.1 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 4.4 kB or 33% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 731.7 kB
  • After minification 731.7 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. 5251 images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 270 B

  • Original 746 B
  • After minification 735 B
  • After compression 476 B

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 270 B or 36% of the original size.

CSS Optimization

-1%

Potential reduce by 27 B

  • Original 2.8 kB
  • After minification 2.8 kB
  • After compression 2.8 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. 5251.net has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 5251. According to our analytics all requests are already optimized.

Network Requests Diagram

5251.net

5251.net

655 ms

p.css

p.css

204 ms

commons.css

commons.css

420 ms

banner.c8a74e3.png

banner.c8a74e3.png

610 ms

devise.1c146b6.png

devise.1c146b6.png

1019 ms

commons.js

commons.js

470 ms

index.js

index.js

469 ms

card.16a79fc.png

card.16a79fc.png

1393 ms

copy.4fcbfc6.png

copy.4fcbfc6.png

1245 ms

copy2.6fbccbf.png

copy2.6fbccbf.png

1022 ms

Accessibility Review

5251.net accessibility score

100

Accessibility Issues

Best Practices

5251.net 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

5251.net 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

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

High

Tap targets are not sized appropriately

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 5251.net 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 5251.net 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

5251.net

Open Graph description is not detected on the main page of 5251. 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: