Tools & Wizards About Us
cn716.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

cn716.com

中国企业链--b2b网站.B2B电子商务网站.b2b电子商务平台.企业产品信息发布平台网

Page Load Speed

74.4 sec in total

First Response

15.2 sec

Resources Loaded

58.9 sec

Page Rendered

386 ms

cn716.com screenshot

About Website

Visit cn716.com now to see the best up-to-date Cn 716 content for China and also check out these interesting facts you probably never knew about cn716.com

中国企业链领先的b2b网站、B2B电子商务网站、b2b电子商务平台、为您提供免费企业信息发布平台或企业产品发布网，这里云集了来自全国的企业与产品信息,欢迎您的查询及发布您的企业产品

Visit cn716.com

Key Findings

We analyzed Cn716.com page load time and found that the first response time was 15.2 sec and then it took 59.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 11 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

cn716.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value3,880 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

www.cn716.com

15167 ms

css_news.css

4197 ms

index.css

10307 ms

login.html

1422 ms

logo_new.jpg

3802 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 63% of them (66 requests) were addressed to the original Cn716.com, 10% (10 requests) were made to Bdimg.share.baidu.com and 7% (7 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Pos.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 262.3 kB (33%)

Content Size

802.8 kB

After Optimization

540.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cn716.com main page is 802.8 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. 30% of websites need less resources to load. Images take 416.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 71.2 kB

  • Original 88.7 kB
  • After minification 87.2 kB
  • After compression 17.5 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 71.2 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 26.4 kB

  • Original 416.0 kB
  • After minification 389.6 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. Cn 716 images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 147.1 kB

  • Original 274.6 kB
  • After minification 274.6 kB
  • After compression 127.5 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 147.1 kB or 54% of the original size.

CSS Optimization

-75%

Potential reduce by 17.5 kB

  • Original 23.4 kB
  • After minification 21.9 kB
  • After compression 5.9 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. Cn716.com needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (54%)

Requests Now

92

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn 716. 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

www.cn716.com

www.cn716.com

15167 ms

css_news.css

css_news.css

4197 ms

index.css

index.css

10307 ms

login.html

login.html

1422 ms

logo_new.jpg

logo_new.jpg

3802 ms

c.js

c.js

986 ms

so_button.gif

so_button.gif

6769 ms

gif_tb.gif

gif_tb.gif

2167 ms

head_1.jpg

head_1.jpg

327 ms

head_2.jpg

head_2.jpg

480 ms

bg_1.gif

bg_1.gif

15344 ms

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6106 ms

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4451 ms

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1330 ms

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1433 ms

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3364 ms

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3471 ms

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2383 ms

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18791 ms

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9660 ms

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10608 ms

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15060 ms

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15342 ms

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16817 ms

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17905 ms

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16942 ms

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18040 ms

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18094 ms

mcnm

mcnm

812 ms

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20274 ms

mcnm

mcnm

871 ms

mcnm

mcnm

1143 ms

share.js

share.js

724 ms

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18335 ms

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19850 ms

h.js

h.js

655 ms

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19852 ms

mcnm

mcnm

20461 ms

mcnm

mcnm

2131 ms

share_api.js

share_api.js

324 ms

share_view.js

share_view.js

562 ms

hm.gif

hm.gif

326 ms

mcnm

mcnm

2571 ms

163224606660546_s.jpg

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19999 ms

20350335911968_s.jpg

20350335911968_s.jpg

17867 ms

tangram.js

tangram.js

2141 ms

api_base.js

api_base.js

474 ms

view_base.js

view_base.js

362 ms

adx.php

adx.php

663 ms

reduce_bd-logo1_oper.png

reduce_bd-logo1_oper.png

491 ms

u=941555073,1158204568&fm=76

u=941555073,1158204568&fm=76

19604 ms

u=2050697669,2938476313&fm=76

u=2050697669,2938476313&fm=76

19604 ms

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19943 ms

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16554 ms

left_right_moreBG_stock.gif

left_right_moreBG_stock.gif

16756 ms

partners.js

partners.js

238 ms

share_style0_16.css

share_style0_16.css

297 ms

adx.php

adx.php

329 ms

u=1791586963,2205702346&fm=76

u=1791586963,2205702346&fm=76

1908 ms

u=1072591563,1284769264&fm=76

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4139 ms

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1762 ms

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748 ms

u=2257208531,2545800348&fm=76

u=2257208531,2545800348&fm=76

2080 ms

icons_0_16.png

icons_0_16.png

1258 ms

logger.js

logger.js

299 ms

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17009 ms

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16460 ms

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16839 ms

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17297 ms

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17863 ms

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17196 ms

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19580 ms

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19315 ms

closefeedback.min.js

closefeedback.min.js

522 ms

reduce_promotion_oper.png

reduce_promotion_oper.png

492 ms

bd_logo.png

bd_logo.png

498 ms

bg_rb.png

bg_rb.png

509 ms

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15478 ms

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16421 ms

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15512 ms

picp_bg.png

picp_bg.png

19664 ms

class_1_img.jpg

class_1_img.jpg

19715 ms

right.gif

right.gif

13413 ms

button_111.gif

button_111.gif

487 ms

class_1_img1.jpg

class_1_img1.jpg

12812 ms

biaoshi.gif

biaoshi.gif

12451 ms

o.htm

o.htm

765 ms

hm.gif

hm.gif

500 ms

wh.js

wh.js

2296 ms

ac.js

ac.js

2053 ms

fp.htm

fp.htm

639 ms

Accessibility Review

cn716.com accessibility score

42

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

cn716.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

SEO Factors

cn716.com SEO score

69

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

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 Cn716.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 Cn716.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

cn716.com

Open Graph description is not detected on the main page of Cn 716. 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: