Tools & Wizards About Us
ic.net.cn screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 0

    Best Practices

  • 77

    SEO

    Google-friendlier than
    36% of websites

ic.net.cn

IC交易网

Page Load Speed

8.1 sec in total

First Response

780 ms

Resources Loaded

7.1 sec

Page Rendered

199 ms

ic.net.cn screenshot

About Website

Welcome to ic.net.cn homepage info - get ready to check Ic best content for China right away, or after learning these important things about ic.net.cn

IC交易网(www.ic.net.cn)是IC电子元器件的专业交易平台。IC网站,IC型号,IC供求,IC库存,IC查询,ICGOO

Visit ic.net.cn

Key Findings

We analyzed Ic.net.cn page load time and found that the first response time was 780 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

ic.net.cn performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value24.8 s

0/100

25%

SI (Speed Index)

Value22.7 s

0/100

10%

TBT (Total Blocking Time)

Value11,330 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value27.6 s

0/100

10%

Network Requests Diagram

ic.net.cn

780 ms

ic.net.cn

1762 ms

iconfont.css

226 ms

index.css

1253 ms

jquery-3.6.0.min.js

1307 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 38% of them (45 requests) were addressed to the original Ic.net.cn, 59% (69 requests) were made to Media.ic.net.cn and 2% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Media.ic.net.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 145.2 kB (12%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ic.net.cn main page is 1.2 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. 45% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 84.0 kB

  • Original 99.7 kB
  • After minification 85.4 kB
  • After compression 15.7 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 14.3 kB, which is 14% 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 84.0 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 32.4 kB

  • Original 1.0 MB
  • After minification 991.1 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. Ic images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 20.5 kB

  • Original 79.6 kB
  • After minification 75.9 kB
  • After compression 59.1 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 20.5 kB or 26% of the original size.

CSS Optimization

-41%

Potential reduce by 8.3 kB

  • Original 20.4 kB
  • After minification 19.7 kB
  • After compression 12.1 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. Ic.net.cn needs all CSS files to be minified and compressed as it can save up to 8.3 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (13%)

Requests Now

114

After Optimization

99

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ic. 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

ic.net.cn

ic.net.cn

780 ms

ic.net.cn

ic.net.cn

1762 ms

iconfont.css

iconfont.css

226 ms

index.css

index.css

1253 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

1307 ms

inputprompt.js

inputprompt.js

1097 ms

config.js

config.js

1330 ms

public.js

public.js

1099 ms

wbim.js

wbim.js

1316 ms

jquery.slides.min.js

jquery.slides.min.js

1315 ms

featureList.js

featureList.js

1454 ms

index_ad.js

index_ad.js

1507 ms

echarts.js

echarts.js

2378 ms

index.js

index.js

1525 ms

searchTool.js

searchTool.js

1657 ms

DXlayer.js

DXlayer.js

1723 ms

DXselect.js

DXselect.js

2239 ms

enter_check.js

enter_check.js

1727 ms

feedback.js

feedback.js

1862 ms

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434 ms

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1335 ms

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875 ms

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886 ms

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894 ms

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1103 ms

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1114 ms

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1148 ms

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1953 ms

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1973 ms

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1984 ms

iosImg.png

iosImg.png

585 ms

andImg.png

andImg.png

587 ms

xiaochengxu.png

xiaochengxu.png

742 ms

wxfw.png

wxfw.png

741 ms

wxdy.png

wxdy.png

800 ms

index_tip.png

index_tip.png

804 ms

top_new.jpg

top_new.jpg

1123 ms

closeTop_banner.png

closeTop_banner.png

924 ms

logo.svg

logo.svg

1004 ms

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1223 ms

new.gif

new.gif

1087 ms

hotIcon.png

hotIcon.png

1132 ms

index_search.gif

index_search.gif

1222 ms

index_small.gif

index_small.gif

1224 ms

bx_loader.gif

bx_loader.gif

1777 ms

index_tab.gif

index_tab.gif

1327 ms

hot5.jpg

hot5.jpg

1339 ms

hot6.jpg

hot6.jpg

1437 ms

none.png

none.png

1430 ms

label_sm_90030.png

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1432 ms

realname_large_img.png

realname_large_img.png

1531 ms

icon2.png

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1548 ms

erweima.gif

erweima.gif

2095 ms

erweimaFWZX.gif

erweimaFWZX.gif

1648 ms

xiaochengxu.png

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893 ms

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1967 ms

iconfont.woff

iconfont.woff

635 ms

adList_index.js

adList_index.js

565 ms

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1506 ms

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2014 ms

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1704 ms

hm.js

hm.js

1073 ms

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1538 ms

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1768 ms

commonicon.gif

commonicon.gif

1695 ms

fixed_icon.png

fixed_icon.png

1806 ms

fixed_icon_im.png

fixed_icon_im.png

1723 ms

alpha10.png

alpha10.png

1764 ms

hm.gif

hm.gif

308 ms

Accessibility Review

ic.net.cn accessibility score

45

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.

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

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.

SEO Factors

ic.net.cn SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 Ic.net.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 Ic.net.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

ic.net.cn

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