Tools & Wizards About Us
zq-pmma.cn screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

zq-pmma.cn

404-阿里巴巴

Page Load Speed

43.4 sec in total

First Response

4.8 sec

Resources Loaded

38.2 sec

Page Rendered

354 ms

zq-pmma.cn screenshot

About Website

Welcome to zq-pmma.cn homepage info - get ready to check Zq Pmma best content right away, or after learning these important things about zq-pmma.cn

阿里巴巴（1688.com）是全球企业间（B2B）电子商务的著名品牌，为数千万网商提供海量商机信息和便捷安全的在线交易市场，也是商人们以商会友、真实互动的社区平台。目前1688.com已覆盖原材料、工业品、服装服饰、家居百货、小商品等12个行业大类，提供从原料--生产--加工--现货等一系列的供应产品和服务

Visit zq-pmma.cn

Key Findings

We analyzed Zq-pmma.cn page load time and found that the first response time was 4.8 sec and then it took 38.6 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

zq-pmma.cn performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value51.8 s

0/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value2,210 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value22.4 s

1/100

10%

Network Requests Diagram

zq-pmma.cn

4793 ms

astatic.alicdn.com

287 ms

assets.1688.com

944 ms

assets.1688.com

947 ms

skin_winport_skin112.css

1140 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Zq-pmma.cn, 28% (30 requests) were made to Cbu01.alicdn.com and 24% (26 requests) were made to Assets.1688.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Assets.1688.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 333.7 kB (59%)

Content Size

564.2 kB

After Optimization

230.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zq-pmma.cn main page is 564.2 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. Javascripts take 218.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 55.1 kB

  • Original 66.4 kB
  • After minification 53.7 kB
  • After compression 11.3 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 12.7 kB, which is 19% 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 55.1 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 11.5 kB

  • Original 132.3 kB
  • After minification 120.8 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. Zq Pmma images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 140.8 kB

  • Original 218.2 kB
  • After minification 218.2 kB
  • After compression 77.4 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 140.8 kB or 65% of the original size.

CSS Optimization

-86%

Potential reduce by 126.3 kB

  • Original 147.3 kB
  • After minification 128.6 kB
  • After compression 21.0 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. Zq-pmma.cn needs all CSS files to be minified and compressed as it can save up to 126.3 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (58%)

Requests Now

89

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zq Pmma. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zq-pmma.cn

zq-pmma.cn

4793 ms

astatic.alicdn.com

astatic.alicdn.com

287 ms

assets.1688.com

assets.1688.com

944 ms

assets.1688.com

assets.1688.com

947 ms

skin_winport_skin112.css

skin_winport_skin112.css

1140 ms

assets.1688.com

assets.1688.com

1407 ms

main.css

main.css

822 ms

now.js

now.js

10024 ms

main.js

main.js

1066 ms

assets.1688.com

assets.1688.com

4608 ms

assets.1688.com

assets.1688.com

6911 ms

skin_winport_skin112.css

skin_winport_skin112.css

4291 ms

assets.1688.com

assets.1688.com

6291 ms

category-nav.css

category-nav.css

524 ms

assets.1688.com

assets.1688.com

528 ms

assets.1688.com

assets.1688.com

422 ms

assets.1688.com

assets.1688.com

19943 ms

assets.1688.com

assets.1688.com

2623 ms

loading.gif

loading.gif

292 ms

481983614_1950041337.310x310.jpg

481983614_1950041337.310x310.jpg

291 ms

2341002_691191268.png

2341002_691191268.png

296 ms

2435751_1490276829.png

2435751_1490276829.png

306 ms

2431755_1490276829.png

2431755_1490276829.png

312 ms

cnb.js

cnb.js

503 ms

aplus_b2b.js

aplus_b2b.js

142 ms

143212_237931332.jpg

143212_237931332.jpg

327 ms

banner_4.jpg

banner_4.jpg

365 ms

68bg.jpg

68bg.jpg

402 ms

382968_646277519.png

382968_646277519.png

348 ms

68zhaopai.gif

68zhaopai.gif

381 ms

68nav.gif

68nav.gif

372 ms

68hover.png

68hover.png

390 ms

2593110_1490276829.jpg

2593110_1490276829.jpg

527 ms

aplus_b2b.js

aplus_b2b.js

30 ms

31 ms

eg.js

eg.js

13581 ms

btob.100

btob.100

1002 ms

6.gif

6.gif

756 ms

timer.js

timer.js

268 ms

tabs.js

tabs.js

270 ms

logo_alipay.gif

logo_alipay.gif

50 ms

category-nav.png

category-nav.png

37 ms

listbg.gif

listbg.gif

37 ms

footerbg.gif

footerbg.gif

41 ms

proxy.js

proxy.js

994 ms

class.js

class.js

33 ms

widget.js

widget.js

28 ms

tplhandler.js

tplhandler.js

57 ms

webp.js

webp.js

59 ms

base.js

base.js

41 ms

template.js

template.js

39 ms

attribute.js

attribute.js

46 ms

observer.js

observer.js

48 ms

pluginhost.js

pluginhost.js

40 ms

get_server_time.jsx

get_server_time.jsx

1153 ms

getPeriodOffer.json

getPeriodOffer.json

4388 ms

launcher-v3-src.js

launcher-v3-src.js

946 ms

get_server_time.jsx

get_server_time.jsx

7383 ms

offline.gif

offline.gif

734 ms

qyzx_utils.js

qyzx_utils.js

2278 ms

getPeriodOffer.json

getPeriodOffer.json

8929 ms

un-stop-roll.js

un-stop-roll.js

558 ms

roll.js

roll.js

3537 ms

dialog-min.js

dialog-min.js

5119 ms

aliuser.js

aliuser.js

52 ms

paging.js

paging.js

410 ms

album.js

album.js

463 ms

app-loader2.js

app-loader2.js

834 ms

winport.json

winport.json

1414 ms

biz-type.js

biz-type.js

2203 ms

index.htm

index.htm

938 ms

cut-off.js

cut-off.js

2565 ms

merge-v4.js

merge-v4.js

4310 ms

cookie.js

cookie.js

32 ms

getfromid.htm

getfromid.htm

1707 ms

paging.js

paging.js

2233 ms

album.js

album.js

453 ms

un-stop-roll.js

un-stop-roll.js

502 ms

app-loader2.js

app-loader2.js

1626 ms

index.js

index.js

45 ms

purchaselist-v1-min.js

purchaselist-v1-min.js

6731 ms

index.js

index.js

30 ms

83835867_4178ef64b4c324766218ee07c9e99deb.search.jpg

83835867_4178ef64b4c324766218ee07c9e99deb.search.jpg

102 ms

85901328_5fa1ce6ce410186219f979347eac16f4.search.jpg

85901328_5fa1ce6ce410186219f979347eac16f4.search.jpg

111 ms

85902032_c74db06a8082d627ce16b5cf122c9a1d.search.jpg

85902032_c74db06a8082d627ce16b5cf122c9a1d.search.jpg

114 ms

85902167_f8c5491f95ed87396f3777f6f36fbaac.search.jpg

85902167_f8c5491f95ed87396f3777f6f36fbaac.search.jpg

106 ms

150490646_1950041337.search.jpg

150490646_1950041337.search.jpg

107 ms

150479866_1950041337.search.jpg

150479866_1950041337.search.jpg

154 ms

150470225_1950041337.search.jpg

150470225_1950041337.search.jpg

199 ms

150484809_1950041337.search.jpg

150484809_1950041337.search.jpg

209 ms

150476501_1950041337.search.jpg

150476501_1950041337.search.jpg

209 ms

86213758_95ad80048e74484fef0fcf12a2f905c2.search.jpg

86213758_95ad80048e74484fef0fcf12a2f905c2.search.jpg

215 ms

winport.json

winport.json

11583 ms

biz-type.js

biz-type.js

463 ms

cut-off.js

cut-off.js

466 ms

RecommendAlbumDetailList.json

RecommendAlbumDetailList.json

2395 ms

btob.6

btob.6

169 ms

btob.6

btob.6

179 ms

btob.6

btob.6

179 ms

roll.js

roll.js

573 ms

cookie-min.js

cookie-min.js

3316 ms

alitalk-shunt-min.js

alitalk-shunt-min.js

849 ms

13666766.summ.jpg

13666766.summ.jpg

190 ms

13666901.summ.jpg

13666901.summ.jpg

104 ms

13666862.summ.jpg

13666862.summ.jpg

180 ms

no-photo-64.gif

no-photo-64.gif

30 ms

album.png

album.png

40 ms

browser-update-v4.js

browser-update-v4.js

545 ms

Accessibility Review

zq-pmma.cn 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

zq-pmma.cn best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

zq-pmma.cn SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zq-pmma.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 Zq-pmma.cn 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

zq-pmma.cn

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