Tools & Wizards About Us
51penyi.com screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    88% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

51penyi.com

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Page Load Speed

14 sec in total

First Response

2.2 sec

Resources Loaded

11.7 sec

Page Rendered

143 ms

51penyi.com screenshot

About Website

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

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Key Findings

We analyzed 51penyi.com page load time and found that the first response time was 2.2 sec and then it took 11.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

51penyi.com performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

51penyi.com

2159 ms

www.51penyi.com

2613 ms

style.css

74 ms

index.css

138 ms

catalog.css

152 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 82% of them (27 requests) were addressed to the original 51penyi.com, 3% (1 request) were made to S95.cnzz.com and 3% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (4.6 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.3 kB (29%)

Content Size

293.8 kB

After Optimization

207.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 51penyi.com main page is 293.8 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. 20% of websites need less resources to load. Images take 209.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 43.0 kB

  • Original 50.0 kB
  • After minification 39.4 kB
  • After compression 7.0 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 10.7 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 43.0 kB or 86% of the original size.

Image Optimization

-8%

Potential reduce by 17.7 kB

  • Original 209.1 kB
  • After minification 191.4 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. 51 Penyi images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 6.9 kB

  • Original 10.7 kB
  • After minification 10.7 kB
  • After compression 3.8 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 6.9 kB or 64% of the original size.

CSS Optimization

-78%

Potential reduce by 18.7 kB

  • Original 24.0 kB
  • After minification 20.9 kB
  • After compression 5.3 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. 51penyi.com needs all CSS files to be minified and compressed as it can save up to 18.7 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

28

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Penyi. According to our analytics all requests are already optimized.

Network Requests Diagram

51penyi.com

51penyi.com

2159 ms

www.51penyi.com

www.51penyi.com

2613 ms

style.css

style.css

74 ms

index.css

index.css

138 ms

catalog.css

catalog.css

152 ms

zgpjwggw.gif

zgpjwggw.gif

278 ms

stat.php

stat.php

1256 ms

dingbbj.jpg

dingbbj.jpg

70 ms

dhbj.jpg

dhbj.jpg

138 ms

dhbj-10.jpg

dhbj-10.jpg

152 ms

dhan.jpg

dhan.jpg

161 ms

155Z03034-0-lp.jpg

155Z03034-0-lp.jpg

197 ms

lsjt.jpg

lsjt.jpg

206 ms

lsjt.jpg

lsjt.jpg

219 ms

1Q210Fc-0-lp.jpg

1Q210Fc-0-lp.jpg

250 ms

1PR2O93-0-lp.jpg

1PR2O93-0-lp.jpg

269 ms

1-150409160552239-lp.jpg

1-150409160552239-lp.jpg

291 ms

1F5431012-0-lp.jpg

1F5431012-0-lp.jpg

305 ms

1Q30C406-0-lp.jpg

1Q30C406-0-lp.jpg

359 ms

1Q201FW-0-lp.jpg

1Q201FW-0-lp.jpg

369 ms

1Q0363144-0-lp.jpg

1Q0363144-0-lp.jpg

385 ms

1P602E07-0-lp.jpg

1P602E07-0-lp.jpg

389 ms

1P33153D-0-lp.jpg

1P33153D-0-lp.jpg

429 ms

1J94M4G-0-lp.jpg

1J94M4G-0-lp.jpg

446 ms

1J5252Y6-0-lp.jpg

1J5252Y6-0-lp.jpg

462 ms

1J2554943-0-lp.jpg

1J2554943-0-lp.jpg

534 ms

pjxmggw.gif

pjxmggw.gif

578 ms

box_head.gif

box_head.gif

515 ms

stat.htm

stat.htm

161 ms

core.php

core.php

889 ms

9.gif

9.gif

1387 ms

hm.js

hm.js

4600 ms

app.gif

app.gif

1339 ms

Accessibility Review

51penyi.com accessibility score

75

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

51penyi.com best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

51penyi.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 51penyi.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 51penyi.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

51penyi.com

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