Tools & Wizards About Us
sjooo.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

sjooo.com

商一网-b2b电子商务平台网站大全免费B2B发布供求信息网站

Page Load Speed

37.6 sec in total

First Response

3.2 sec

Resources Loaded

33.9 sec

Page Rendered

580 ms

sjooo.com screenshot

About Website

Visit sjooo.com now to see the best up-to-date Sjooo content for China and also check out these interesting facts you probably never knew about sjooo.com

商一网务网站平台,包含汇集各行各业的优秀生产厂家,免费b2b电子商务平台为中小企业的发展提供动力,为买卖双方畅通交易提供最有效、最方便、最快捷的服务!

Visit sjooo.com

Key Findings

We analyzed Sjooo.com page load time and found that the first response time was 3.2 sec and then it took 34.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. This domain responded with an error, which can significantly jeopardize Sjooo.com rating and web reputation

Performance Metrics

sjooo.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value18.0 s

0/100

10%

TBT (Total Blocking Time)

Value240 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.375

28/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

sjooo.com

3176 ms

common.css

3975 ms

style.css

3437 ms

index.css

3436 ms

index.css

3167 ms

Our browser made a total of 151 requests to load all elements on the main page. We found that 42% of them (64 requests) were addressed to the original Sjooo.com, 46% (70 requests) were made to Img.sjooo.com and 2% (3 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (16.9 sec) relates to the external source T11.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 595.1 kB (20%)

Content Size

3.0 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sjooo.com main page is 3.0 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. 40% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 172.2 kB

  • Original 202.6 kB
  • After minification 187.2 kB
  • After compression 30.4 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 172.2 kB or 85% of the original size.

Image Optimization

-8%

Potential reduce by 201.7 kB

  • Original 2.5 MB
  • After minification 2.3 MB

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. Sjooo images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 181.5 kB

  • Original 293.1 kB
  • After minification 286.0 kB
  • After compression 111.6 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 181.5 kB or 62% of the original size.

CSS Optimization

-78%

Potential reduce by 39.7 kB

  • Original 50.8 kB
  • After minification 46.8 kB
  • After compression 11.1 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. Sjooo.com needs all CSS files to be minified and compressed as it can save up to 39.7 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (29%)

Requests Now

147

After Optimization

104

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 147 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sjooo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sjooo.com

sjooo.com

3176 ms

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3975 ms

style.css

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3437 ms

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3436 ms

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3167 ms

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3491 ms

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3707 ms

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Accessibility Review

sjooo.com accessibility score

55

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

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

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

sjooo.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

SEO Factors

sjooo.com SEO score

92

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sjooo.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 Sjooo.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

sjooo.com

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