Tools & Wizards About Us

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

591dir.com

福商网 591DIR.COM-领先的B2B电子商务网站,企业信息发布平台

Page Load Speed

3.3 sec in total

First Response

240 ms

Resources Loaded

2.8 sec

Page Rendered

291 ms

About Website

Click here to check amazing 591DIR content. Otherwise, check out these important facts you probably never knew about 591dir.com

福商网 591DIR.COM是基于自动优化网站和B2B2C完美结合的综合电子商务平台。突破传统电子商务平台的功能局限性，为客户提供传统网络推广服务。降低企业运营成本，提升企业发展速度。产品类别分为38类，一千多个子类，分类简捷易用，为客商提供产品搜索、供应商搜索、采购商搜索、供应信息搜索、采购信息搜索等多种高级搜索方式。

Visit 591dir.com

Key Findings

We analyzed 591dir.com page load time and found that the first response time was 240 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

591dir.com performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

591dir.com

240 ms

home.css

160 ms

news_common.css

165 ms

news_home.css

162 ms

b2b.css

224 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 93% of them (42 requests) were addressed to the original 591dir.com, 2% (1 request) were made to Js.users.51.la and 2% (1 request) were made to Stat.ec58.net. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Img.jrjimg.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.3 kB (51%)

Content Size

114.1 kB

After Optimization

55.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 591dir.com main page is 114.1 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. 25% of websites need less resources to load. HTML takes 64.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 53.4 kB

  • Original 64.8 kB
  • After minification 49.7 kB
  • After compression 11.4 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. This page needs HTML code to be minified as it can gain 15.1 kB, which is 23% 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 53.4 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 36 B

  • Original 2.4 kB
  • After minification 2.4 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. 591DIR images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 3.9 kB

  • Original 34.3 kB
  • After minification 34.3 kB
  • After compression 30.5 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 3.9 kB or 11% of the original size.

CSS Optimization

-8%

Potential reduce by 981 B

  • Original 12.5 kB
  • After minification 12.5 kB
  • After compression 11.5 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. 591dir.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (75%)

Requests Now

32

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 591DIR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

591dir.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

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

Form elements do not have associated labels

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

591dir.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

591dir.com SEO score

77

Search Engine Optimization Advices

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 591dir.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 591dir.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

Open Graph description is not detected on the main page of 591DIR. 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: