Tools & Wizards About Us

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

caifurensheng.com

江苏苏州市佳兴电子有限公司 - 首页

Page Load Speed

35.1 sec in total

First Response

3.2 sec

Resources Loaded

30.9 sec

Page Rendered

1.1 sec

About Website

Welcome to caifurensheng.com homepage info - get ready to check Caifurensheng best content right away, or after learning these important things about caifurensheng.com

江苏苏州市佳兴电子有限公司caifurensheng.com经营范围含:电子元器件、制冷设备、通讯设备、计算机及配件、电脑周边设备、打印设备、电脑耗材、计算机软件；电子产品、教学仪器、照明产品、交通器材、电线电缆、微电子产品、家用电器、仪器仪表、机电设备；数码产品、网络设备、安防产品、监控系统、智能家居设备、光电产品、半导体器件、集成电路、传感器。

Visit caifurensheng.com

Key Findings

We analyzed Caifurensheng.com page load time and found that the first response time was 3.2 sec and then it took 32 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.

Performance Metrics

caifurensheng.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value710 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

www.eastmoney.com

3185 ms

20160401112232.png

3965 ms

201604070631121056712387.gif

5038 ms

2016040515061281.gif

14255 ms

0000011RsIndex.png

2239 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Caifurensheng.com, 28% (40 requests) were made to Z1.dfcfw.com and 22% (31 requests) were made to Cmsjs.eastmoney.com. The less responsive or slowest element that took the longest time to load (15.8 sec) relates to the external source Img.1234567.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 297.5 kB (51%)

Content Size

582.4 kB

After Optimization

284.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Caifurensheng.com main page is 582.4 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. 40% of websites need less resources to load. HTML takes 254.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 199.5 kB

  • Original 254.7 kB
  • After minification 242.5 kB
  • After compression 55.2 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 199.5 kB or 78% of the original size.

Image Optimization

-11%

Potential reduce by 25.9 kB

  • Original 229.0 kB
  • After minification 203.0 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, Caifurensheng needs image optimization as it can save up to 25.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 72.1 kB

  • Original 98.8 kB
  • After minification 93.7 kB
  • After compression 26.7 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 72.1 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (6%)

Requests Now

140

After Optimization

131

  • AJAX
  • Images
  • JavaScript

The browser has sent 140 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Caifurensheng. 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 as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

caifurensheng.com accessibility score

84

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

caifurensheng.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

caifurensheng.com SEO score

92

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

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

    EN

  • Language Claimed

    ZH

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Caifurensheng.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Caifurensheng.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 Caifurensheng. 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: