Tools & Wizards About Us
ceku.1688.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

ceku.1688.com

Page Load Speed

64.7 sec in total

First Response

3.2 sec

Resources Loaded

61.4 sec

Page Rendered

132 ms

ceku.1688.com screenshot

About Website

Visit ceku.1688.com now to see the best up-to-date Ceku 1688 content for China and also check out these interesting facts you probably never knew about ceku.1688.com

阿里巴巴（www.1688.com）是全球企业间（B2B）电子商务的著名品牌，是全球国际贸易领域内最大、最活跃的网上交易市场和商人社区，全球首家拥有超过800万网商的电子商务网站，遍布220个国家和地区，成为全球商人销售产品、拓展市场及网络推广的首选网站。

Visit ceku.1688.com

Key Findings

We analyzed Ceku.1688.com page load time and found that the first response time was 3.2 sec and then it took 61.5 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

ceku.1688.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value48.5 s

0/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value1,210 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value22.5 s

1/100

10%

Network Requests Diagram

jump

3181 ms

signin.htm

765 ms

fdev-float.css

2229 ms

signin.css

5021 ms

standard-v4-min.css

4419 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Ceku.1688.com, 17% (12 requests) were made to Login.1688.com and 10% (7 requests) were made to Astyle-src.alicdn.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Astyle-src.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 615.5 kB (54%)

Content Size

1.1 MB

After Optimization

527.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ceku.1688.com main page is 1.1 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. 35% of websites need less resources to load. Javascripts take 839.2 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 13.5 kB

  • Original 18.8 kB
  • After minification 15.9 kB
  • After compression 5.3 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 2.9 kB, which is 15% 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 13.5 kB or 72% of the original size.

Image Optimization

-13%

Potential reduce by 28.4 kB

  • Original 213.1 kB
  • After minification 184.6 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. Obviously, Ceku 1688 needs image optimization as it can save up to 28.4 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 520.1 kB

  • Original 839.2 kB
  • After minification 838.5 kB
  • After compression 319.1 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 520.1 kB or 62% of the original size.

CSS Optimization

-75%

Potential reduce by 53.4 kB

  • Original 71.4 kB
  • After minification 69.2 kB
  • After compression 18.0 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. Ceku.1688.com needs all CSS files to be minified and compressed as it can save up to 53.4 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (69%)

Requests Now

67

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ceku 1688. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jump

jump

3181 ms

signin.htm

signin.htm

765 ms

fdev-float.css

fdev-float.css

2229 ms

signin.css

signin.css

5021 ms

standard-v4-min.css

standard-v4-min.css

4419 ms

fdev-float.css

fdev-float.css

4241 ms

fdev-min.js

fdev-min.js

6623 ms

signin-v1.js

signin-v1.js

7721 ms

aliclick.js

aliclick.js

4891 ms

fdev-min.js

fdev-min.js

6960 ms

jquery-latest.js

jquery-latest.js

20480 ms

cn-help-v3.js

cn-help-v3.js

10056 ms

cnb.js

cnb.js

4243 ms

aplus_b2b.js

aplus_b2b.js

285 ms

1871210_1844408615.png

1871210_1844408615.png

344 ms

login.jhtml

login.jhtml

2665 ms

login.jhtml

login.jhtml

1859 ms

logo.png

logo.png

760 ms

split.png

split.png

3217 ms

shilishangjia.png

shilishangjia.png

988 ms

sprite.png

sprite.png

759 ms

suggest.png

suggest.png

1520 ms

aniu.png

aniu.png

360 ms

10 ms

6.gif

6.gif

3253 ms

new-login.css

new-login.css

10 ms

nc.css

nc.css

19 ms

seed-min.js

seed-min.js

34 ms

new-login.css

new-login.css

19824 ms

mini.css

mini.css

9 ms

login.js

login.js

23 ms

nc.js

nc.js

31 ms

aplus_v2.js

aplus_v2.js

21 ms

c.png

c.png

19 ms

stuff.png

stuff.png

29 ms

loading.gif

loading.gif

30 ms

24 ms

uac.js

uac.js

603 ms

um.js

um.js

33 ms

16 ms

pt2.js

pt2.js

32 ms

agp_heat.min.js

agp_heat.min.js

24 ms

y.gif

y.gif

2272 ms

20 ms

um.json

um.json

11234 ms

um.js

um.js

10 ms

9 ms

265 ms

276 ms

17 ms

257 ms

61.js

61.js

104 ms

nlogin.js

nlogin.js

9 ms

index.js

index.js

9 ms

index.js

index.js

10 ms

app.gif

app.gif

3057 ms

btob.13

btob.13

9575 ms

btn2.png

btn2.png

10 ms

voice.png

voice.png

10 ms

queryAdContent.jsonp

queryAdContent.jsonp

15110 ms

2476635_204222439.png

2476635_204222439.png

148 ms

xwj_heat.js

xwj_heat.js

12 ms

y.gif

y.gif

5139 ms

um.json

um.json

5451 ms

30 ms

30 ms

font_1428652832_452522.woff

font_1428652832_452522.woff

437 ms

cn-help-v3-last.css

cn-help-v3-last.css

651 ms

2309889_1583563330.png

2309889_1583563330.png

27 ms

btob.6

btob.6

834 ms

ahot.1.1

ahot.1.1

421 ms

Accessibility Review

ceku.1688.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.

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

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

ceku.1688.com best practices score

67

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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

ceku.1688.com SEO score

85

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ceku.1688.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Ceku.1688.com main page’s claimed encoding is gbk. 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

ceku.1688.com

Open Graph description is not detected on the main page of Ceku 1688. 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: