Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

fenlei.bidcenter.com.cn

采招网-分类信息

Page Load Speed

8.2 sec in total

First Response

1.5 sec

Resources Loaded

6.1 sec

Page Rendered

546 ms

fenlei.bidcenter.com.cn screenshot

About Website

Click here to check amazing Fenlei Bidcenter content for China. Otherwise, check out these important facts you probably never knew about fenlei.bidcenter.com.cn

采招网所提供完全免费发布、免费查看各行各业企业招标,企业供应,企业采购,企业的合作需求,企业中标喜讯等分类信息平台,借助高流量的主站使信息推广变得更加简单,快速,效率。

Visit fenlei.bidcenter.com.cn

Key Findings

We analyzed Fenlei.bidcenter.com.cn page load time and found that the first response time was 1.5 sec and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

fenlei.bidcenter.com.cn performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value8.1 s

20/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

fenlei.bidcenter.com.cn

1482 ms

top.css

457 ms

nav.css

455 ms

index.css

683 ms

footer.css

461 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 85% of them (34 requests) were addressed to the original Fenlei.bidcenter.com.cn, 3% (1 request) were made to Bidcenter.com.cn and 3% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Fenlei.bidcenter.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 208.3 kB (66%)

Content Size

316.4 kB

After Optimization

108.1 kB

In fact, the total size of Fenlei.bidcenter.com.cn main page is 316.4 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. 15% of websites need less resources to load. Javascripts take 148.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 71.0 kB

  • Original 82.9 kB
  • After minification 60.7 kB
  • After compression 11.9 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 22.3 kB, which is 27% 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 71.0 kB or 86% of the original size.

Image Optimization

-29%

Potential reduce by 17.6 kB

  • Original 60.9 kB
  • After minification 43.4 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. Obviously, Fenlei Bidcenter needs image optimization as it can save up to 17.6 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 101.1 kB

  • Original 148.1 kB
  • After minification 132.3 kB
  • After compression 47.0 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 101.1 kB or 68% of the original size.

CSS Optimization

-76%

Potential reduce by 18.7 kB

  • Original 24.5 kB
  • After minification 21.3 kB
  • After compression 5.8 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. Fenlei.bidcenter.com.cn needs all CSS files to be minified and compressed as it can save up to 18.7 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (38%)

Requests Now

39

After Optimization

24

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fenlei Bidcenter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

fenlei.bidcenter.com.cn accessibility score

40

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

fenlei.bidcenter.com.cn best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

fenlei.bidcenter.com.cn SEO score

58

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fenlei.bidcenter.com.cn 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 Fenlei.bidcenter.com.cn 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

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