Tools & Wizards About Us
xwzq888.en.alibaba.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

xwzq888.en.alibaba.com

Tangshan Xinwei Environmental Technology Co., Ltd. - activated carbon, lightweight expanded clay aggregate

Page Load Speed

2.7 sec in total

First Response

12 ms

Resources Loaded

2.2 sec

Page Rendered

539 ms

xwzq888.en.alibaba.com screenshot

About Website

Click here to check amazing Xwzq 888 En Alibaba content for China. Otherwise, check out these important facts you probably never knew about xwzq888.en.alibaba.com

Tangshan Xinwei Environmental Technology Co., Ltd., Experts in Manufacturing and Exporting activated carbon, lightweight expanded clay aggregate and 0 more Products.

Visit xwzq888.en.alibaba.com

Key Findings

We analyzed Xwzq888.en.alibaba.com page load time and found that the first response time was 12 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

xwzq888.en.alibaba.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value4,600 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.153

75/100

15%

TTI (Time to Interactive)

Value26.2 s

0/100

10%

Network Requests Diagram

xwzq888.en.alibaba.com

12 ms

xwzq888.en.alibaba.com

579 ms

72 ms

64 ms

header.css

70 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Xwzq888.en.alibaba.com, 59% (60 requests) were made to S.alicdn.com and 7% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (58%)

Content Size

6.5 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xwzq888.en.alibaba.com main page is 6.5 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. Only a small number of websites need less resources to load. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 348.7 kB

  • Original 436.2 kB
  • After minification 432.2 kB
  • After compression 87.6 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 348.7 kB or 80% of the original size.

Image Optimization

-29%

Potential reduce by 183.7 kB

  • Original 634.3 kB
  • After minification 450.6 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, Xwzq 888 En Alibaba needs image optimization as it can save up to 183.7 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 MB
  • After compression 2.1 MB

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 3.0 MB or 59% of the original size.

CSS Optimization

-65%

Potential reduce by 203.6 kB

  • Original 315.5 kB
  • After minification 264.6 kB
  • After compression 111.9 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. Xwzq888.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 203.6 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (49%)

Requests Now

90

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xwzq 888 En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

xwzq888.en.alibaba.com

xwzq888.en.alibaba.com

12 ms

xwzq888.en.alibaba.com

xwzq888.en.alibaba.com

579 ms

72 ms

64 ms

header.css

header.css

70 ms

header.js

header.js

116 ms

115 ms

web-index.css

web-index.css

63 ms

web-index.css

web-index.css

116 ms

web-index.css

web-index.css

113 ms

web-index.css

web-index.css

115 ms

web-index.css

web-index.css

117 ms

212 ms

138 ms

index.js

index.js

139 ms

140 ms

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215 ms

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420 ms

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467 ms

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106 ms

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104 ms

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212 ms

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122 ms

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213 ms

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122 ms

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443 ms

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209 ms

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416 ms

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251 ms

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263 ms

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251 ms

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415 ms

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297 ms

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416 ms

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415 ms

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419 ms

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533 ms

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496 ms

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570 ms

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570 ms

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572 ms

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541 ms

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673 ms

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638 ms

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639 ms

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603 ms

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762 ms

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614 ms

93 ms

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692 ms

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785 ms

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720 ms

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938 ms

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959 ms

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959 ms

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719 ms

awsc.js

awsc.js

217 ms

161 ms

personTipsInfo.do

personTipsInfo.do

179 ms

roboto-regular.woff

roboto-regular.woff

580 ms

roboto-medium.woff

roboto-medium.woff

597 ms

roboto-light.woff

roboto-light.woff

598 ms

roboto-thin.woff

roboto-thin.woff

612 ms

roboto-bold.woff

roboto-bold.woff

613 ms

eg.js

eg.js

40 ms

icon-font.woff

icon-font.woff

502 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

54 ms

sc.globalxman.appscene

sc.globalxman.appscene

20 ms

footer.css

footer.css

468 ms

et_n.js

et_n.js

28 ms

um.js

um.js

120 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

116 ms

index.js

index.js

113 ms

index.js

index.js

112 ms

7.gif

7.gif

29 ms

wu.json

wu.json

27 ms

baxiaCommon.js

baxiaCommon.js

8 ms

rp

rp

1016 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

30 ms

light0.5x.png

light0.5x.png

44 ms

pages_version.html

pages_version.html

177 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

17 ms

defer-common.js

defer-common.js

50 ms

i.alicdn.com

i.alicdn.com

48 ms

index.js

index.js

18 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

125 ms

index.js

index.js

133 ms

index.js

index.js

125 ms

store-proxy.html

store-proxy.html

94 ms

countryCurrencyDataService

countryCurrencyDataService

105 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

81 ms

personRoleInfo.do

personRoleInfo.do

83 ms

notification.do

notification.do

124 ms

aksb.min.js

aksb.min.js

66 ms

index.css

index.css

21 ms

index.web.css

index.web.css

24 ms

index.web.js

index.web.js

49 ms

iconfont.woff

iconfont.woff

102 ms

iconfont.woff

iconfont.woff

101 ms

availableSurveyQuery.json

availableSurveyQuery.json

62 ms

Accessibility Review

xwzq888.en.alibaba.com accessibility score

69

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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

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

xwzq888.en.alibaba.com 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

xwzq888.en.alibaba.com SEO score

71

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Document doesn't have a valid hreflang

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xwzq888.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Xwzq888.en.alibaba.com 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

xwzq888.en.alibaba.com

Open Graph data is detected on the main page of Xwzq 888 En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: