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ua.cn5135.com screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 62

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

ua.cn5135.com

会员登录-无忧商务网-中国领先的B2B电子商务推广平台

Page Load Speed

16.1 sec in total

First Response

2.2 sec

Resources Loaded

13.7 sec

Page Rendered

190 ms

ua.cn5135.com screenshot

About Website

Welcome to ua.cn5135.com homepage info - get ready to check Ua Cn 5135 best content for United States right away, or after learning these important things about ua.cn5135.com

无忧商务网（www.cn5135.com）是中国领先的电子商务网站,汇集海量供求信息,新一代web2.0商机门户,致力于中小企业电子商务整合,同时为个人提供丰富生活服务类信息,成为全球商人销售产品、拓展市场及生活服务的首选网站

Visit ua.cn5135.com

Key Findings

We analyzed Ua.cn5135.com page load time and found that the first response time was 2.2 sec and then it took 13.9 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

ua.cn5135.com performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

ua.cn5135.com

2172 ms

index-new.css

1032 ms

login.css

4106 ms

popup.js

776 ms

footer.css

909 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 75% of them (15 requests) were addressed to the original Ua.cn5135.com, 10% (2 requests) were made to Hm.baidu.com and 5% (1 request) were made to 51g3.com. The less responsive or slowest element that took the longest time to load (7.8 sec) relates to the external source 51g3.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.8 kB (80%)

Content Size

50.0 kB

After Optimization

10.2 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Ua.cn5135.com main page is 50.0 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. CSS take 39.5 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 6.5 kB

  • Original 10.2 kB
  • After minification 9.4 kB
  • After compression 3.6 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 6.5 kB or 64% of the original size.

JavaScript Optimization

-43%

Potential reduce by 145 B

  • Original 336 B
  • After minification 295 B
  • After compression 191 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 145 B or 43% of the original size.

CSS Optimization

-84%

Potential reduce by 33.1 kB

  • Original 39.5 kB
  • After minification 32.5 kB
  • After compression 6.4 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. Ua.cn5135.com needs all CSS files to be minified and compressed as it can save up to 33.1 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ua Cn 5135. According to our analytics all requests are already optimized.

Network Requests Diagram

ua.cn5135.com

ua.cn5135.com

2172 ms

index-new.css

index-new.css

1032 ms

login.css

login.css

4106 ms

popup.js

popup.js

776 ms

footer.css

footer.css

909 ms

650.gif

650.gif

7774 ms

login-bg.png

login-bg.png

3981 ms

Home.gif

Home.gif

464 ms

fav.gif

fav.gif

355 ms

Login_Key.gif

Login_Key.gif

353 ms

reg.gif

reg.gif

714 ms

ic.GIF

ic.GIF

3200 ms

hg.GIF

hg.GIF

714 ms

jx.GIF

jx.GIF

932 ms

sf.GIF

sf.GIF

1070 ms

top.gif

top.gif

1488 ms

h.js

h.js

1165 ms

21.gif

21.gif

932 ms

hm.gif

hm.gif

758 ms

button_11.gif

button_11.gif

518 ms

Accessibility Review

ua.cn5135.com accessibility score

54

Accessibility Issues

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

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

ua.cn5135.com best practices score

62

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

General

Impact

Issue

High

Registers an unload listener

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

ua.cn5135.com SEO score

62

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ua.cn5135.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 Ua.cn5135.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

ua.cn5135.com

Open Graph description is not detected on the main page of Ua Cn 5135. 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: