Tools & Wizards About Us
cobor.cn screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

cobor.cn

可贝尔官方网站网上商城 眼膜眼贴膜 眼部护理 面膜植物纤维面膜 - Powered by ECShop

Page Load Speed

65.7 sec in total

First Response

15 sec

Resources Loaded

50 sec

Page Rendered

704 ms

cobor.cn screenshot

About Website

Visit cobor.cn now to see the best up-to-date Cobor content and also check out these interesting facts you probably never knew about cobor.cn

可贝尔官方网站网上商城 眼膜眼贴膜 眼部护理 面膜植物纤维面膜

Visit cobor.cn

Key Findings

We analyzed Cobor.cn page load time and found that the first response time was 15 sec and then it took 50.7 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 28 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

cobor.cn performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value33.4 s

0/100

25%

SI (Speed Index)

Value25.9 s

0/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.562

12/100

15%

TTI (Time to Interactive)

Value26.2 s

0/100

10%

Network Requests Diagram

www.cobor.cn

15011 ms

jquery-1.5.1.min.js

15940 ms

wb.js

14 ms

basic.css

6772 ms

style.css

18023 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 70% of them (62 requests) were addressed to the original Cobor.cn, 4% (4 requests) were made to Tjs.sjs.sinajs.cn and 4% (4 requests) were made to F.ibangkf.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Cobor.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 301.9 kB (25%)

Content Size

1.2 MB

After Optimization

892.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cobor.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. 25% of websites need less resources to load. Images take 799.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 22.1 kB

  • Original 29.1 kB
  • After minification 28.8 kB
  • After compression 7.1 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 22.1 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 25.5 kB

  • Original 799.2 kB
  • After minification 773.7 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. Cobor images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 112.1 kB

  • Original 194.0 kB
  • After minification 170.6 kB
  • After compression 81.9 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 112.1 kB or 58% of the original size.

CSS Optimization

-83%

Potential reduce by 142.2 kB

  • Original 171.7 kB
  • After minification 136.4 kB
  • After compression 29.6 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. Cobor.cn needs all CSS files to be minified and compressed as it can save up to 142.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (55%)

Requests Now

58

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cobor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.cobor.cn

www.cobor.cn

15011 ms

jquery-1.5.1.min.js

jquery-1.5.1.min.js

15940 ms

wb.js

wb.js

14 ms

basic.css

basic.css

6772 ms

style.css

style.css

18023 ms

cobor.css

cobor.css

5939 ms

lightness.custom.css

lightness.custom.css

2167 ms

jquery.tools.min.js

jquery.tools.min.js

10523 ms

cookies.js

cookies.js

2812 ms

js.js

js.js

2687 ms

product.js

product.js

9774 ms

hover.js

hover.js

5152 ms

form.js

form.js

8413 ms

jquery-ui-1.8.15.custom.min.js

jquery-ui-1.8.15.custom.min.js

13221 ms

slides.min.jquery.js

slides.min.jquery.js

11188 ms

1807 ms

stat.php

stat.php

1686 ms

topBg.gif

topBg.gif

390 ms

topBg.gif

topBg.gif

392 ms

logo.gif

logo.gif

686 ms

line1x12.gif

line1x12.gif

2341 ms

topLinkIcon1.gif

topLinkIcon1.gif

742 ms

topLinkIcon2.gif

topLinkIcon2.gif

2152 ms

topCart.gif

topCart.gif

20248 ms

favorite.gif

favorite.gif

787 ms

topTel.gif

topTel.gif

1032 ms

searchInputBg.gif

searchInputBg.gif

1087 ms

searchBtn.gif

searchBtn.gif

1171 ms

serviceBtn2.gif

serviceBtn2.gif

1379 ms

_banner750x390.jpg

_banner750x390.jpg

10163 ms

1_2_.jpg

1_2_.jpg

2654 ms

2_3.jpg

2_3.jpg

7292 ms

3_3.jpg

3_3.jpg

7152 ms

_960x350.jpg

_960x350.jpg

20245 ms

file_26.jpg

file_26.jpg

20245 ms

__01_41.jpg

__01_41.jpg

20246 ms

__02_41.jpg

__02_41.jpg

20246 ms

__02_32.jpg

__02_32.jpg

20246 ms

__03_23.jpg

__03_23.jpg

20246 ms

_59.jpg

_59.jpg

20247 ms

QQ_20150306153719.jpg

QQ_20150306153719.jpg

20246 ms

file_19.jpg

file_19.jpg

20246 ms

file_16.jpg

file_16.jpg

20247 ms

file_11.jpg

file_11.jpg

20246 ms

weixin.jpg

weixin.jpg

20246 ms

footLImg.gif

footLImg.gif

20247 ms

footImg1.gif

footImg1.gif

20247 ms

footImg2.gif

footImg2.gif

20246 ms

footImg3.gif

footImg3.gif

20247 ms

footImg4.gif

footImg4.gif

20247 ms

footImg5.gif

footImg5.gif

20246 ms

footImg6.gif

footImg6.gif

20247 ms

mainBg.jpg

mainBg.jpg

20231 ms

f.js

f.js

3563 ms

sideBarTTBg.gif

sideBarTTBg.gif

19979 ms

sideIcon1.gif

sideIcon1.gif

19867 ms

sideIcon.png

sideIcon.png

19573 ms

sideArrow.png

sideArrow.png

19519 ms

sideIcon2.gif

sideIcon2.gif

20426 ms

sideIcon3.gif

sideIcon3.gif

20215 ms

sideIcon4.gif

sideIcon4.gif

20163 ms

SBannerBtn.png

SBannerBtn.png

20092 ms

line1x176.gif

line1x176.gif

19831 ms

footBg.png

footBg.png

19543 ms

line3x209.png

line3x209.png

19356 ms

h.js

h.js

905 ms

stat.htm

stat.htm

263 ms

core.php

core.php

1046 ms

hm.gif

hm.gif

454 ms

9.gif

9.gif

1151 ms

loading1.gif

loading1.gif

3191 ms

bundle.js

bundle.js

18 ms

client.js

client.js

8 ms

sf.php

sf.php

1163 ms

iframeWidget.js

iframeWidget.js

8 ms

aj_relationship.php

aj_relationship.php

960 ms

followbutton.php

followbutton.php

1689 ms

app.gif

app.gif

782 ms

2.gif

2.gif

940 ms

v.js

v.js

9814 ms

followButton.css

followButton.css

1407 ms

sso.js

sso.js

10 ms

followButton.js

followButton.js

6 ms

suda.js

suda.js

9 ms

bg_flbtn.png

bg_flbtn.png

15 ms

icon_user.png

icon_user.png

16 ms

b.gif

b.gif

937 ms

acc_t_logo.gif

acc_t_logo.gif

948 ms

print.css

print.css

5363 ms

Accessibility Review

cobor.cn accessibility score

62

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

High

Links do not have a discernible name

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.

Best Practices

cobor.cn best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

cobor.cn SEO score

92

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

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

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cobor.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Cobor.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

cobor.cn

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