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

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

aerchs.en.alibaba.com

Xiamen Aerchs Adhesive Solution Co., Ltd. - High Temperature Tape, Insulation Tape

Page Load Speed

3.2 sec in total

First Response

12 ms

Resources Loaded

2.9 sec

Page Rendered

353 ms

aerchs.en.alibaba.com screenshot

About Website

Welcome to aerchs.en.alibaba.com homepage info - get ready to check Aerchs En Alibaba best content for China right away, or after learning these important things about aerchs.en.alibaba.com

Xiamen Aerchs Adhesive Solution Co., Ltd., Experts in Manufacturing and Exporting High Temperature Tape, Insulation Tape and 0 more Products.

Visit aerchs.en.alibaba.com

Key Findings

We analyzed Aerchs.en.alibaba.com page load time and found that the first response time was 12 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

aerchs.en.alibaba.com performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value6,540 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.691

7/100

15%

TTI (Time to Interactive)

Value26.4 s

0/100

10%

Network Requests Diagram

aerchs.en.alibaba.com

12 ms

aerchs.en.alibaba.com

670 ms

151 ms

145 ms

header.css

236 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Aerchs.en.alibaba.com, 30% (30 requests) were made to S.alicdn.com and 15% (15 requests) were made to Sc01.alicdn.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (60%)

Content Size

6.9 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aerchs.en.alibaba.com main page is 6.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 316.4 kB

  • Original 401.7 kB
  • After minification 397.7 kB
  • After compression 85.2 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 316.4 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 11.6 kB

  • Original 500.2 kB
  • After minification 488.6 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. Aerchs En Alibaba images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 3.5 MB

  • Original 5.6 MB
  • After minification 5.6 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 3.5 MB or 63% of the original size.

CSS Optimization

-72%

Potential reduce by 283.9 kB

  • Original 396.7 kB
  • After minification 345.8 kB
  • After compression 112.8 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. Aerchs.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.9 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (49%)

Requests Now

88

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aerchs 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 29 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aerchs.en.alibaba.com

aerchs.en.alibaba.com

12 ms

aerchs.en.alibaba.com

aerchs.en.alibaba.com

670 ms

151 ms

145 ms

header.css

header.css

236 ms

header.js

header.js

196 ms

35 ms

web-index.css

web-index.css

146 ms

web-index.css

web-index.css

194 ms

web-index.css

web-index.css

195 ms

232 ms

194 ms

index.js

index.js

194 ms

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449 ms

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594 ms

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1067 ms

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421 ms

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2335 ms

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1393 ms

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882 ms

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737 ms

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1059 ms

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1064 ms

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1304 ms

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1069 ms

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1204 ms

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1209 ms

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1398 ms

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1714 ms

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1411 ms

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1752 ms

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1340 ms

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570 ms

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593 ms

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705 ms

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701 ms

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796 ms

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1066 ms

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1102 ms

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1101 ms

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1104 ms

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1107 ms

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He6efeb37728544c18e1080aebca458c95.jpg

1172 ms

awsc.js

awsc.js

413 ms

104 ms

personTipsInfo.do

personTipsInfo.do

254 ms

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1712 ms

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79 ms

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78 ms

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80 ms

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625 ms

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624 ms

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626 ms

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624 ms

roboto-regular.woff

roboto-regular.woff

73 ms

roboto-medium.woff

roboto-medium.woff

74 ms

roboto-light.woff

roboto-light.woff

198 ms

roboto-thin.woff

roboto-thin.woff

108 ms

roboto-bold.woff

roboto-bold.woff

86 ms

82 ms

eg.js

eg.js

174 ms

icon-font.woff

icon-font.woff

56 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

293 ms

45 ms

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584 ms

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645 ms

sc.globalxman.appscene

sc.globalxman.appscene

26 ms

footer.css

footer.css

39 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

99 ms

index.js

index.js

105 ms

index.js

index.js

118 ms

7.gif

7.gif

74 ms

light0.5x.png

light0.5x.png

81 ms

pages_version.html

pages_version.html

191 ms

defer-common.js

defer-common.js

518 ms

i.alicdn.com

i.alicdn.com

425 ms

index.js

index.js

59 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

28 ms

et_n.js

et_n.js

46 ms

um.js

um.js

120 ms

baxiaCommon.js

baxiaCommon.js

17 ms

rp

rp

1020 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

156 ms

index.js

index.js

238 ms

wu.json

wu.json

121 ms

index.web.css

index.web.css

12 ms

index.web.js

index.web.js

38 ms

availableSurveyQuery.json

availableSurveyQuery.json

141 ms

index.css

index.css

11 ms

um.json

um.json

55 ms

index.js

index.js

8 ms

getUmid.do

getUmid.do

9 ms

store-proxy.html

store-proxy.html

111 ms

countryCurrencyDataService

countryCurrencyDataService

152 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

95 ms

personRoleInfo.do

personRoleInfo.do

81 ms

notification.do

notification.do

112 ms

iconfont.woff

iconfont.woff

9 ms

iconfont.woff

iconfont.woff

23 ms

Accessibility Review

aerchs.en.alibaba.com accessibility score

41

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

aerchs.en.alibaba.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

High

Serves images with low resolution

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

aerchs.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 Aerchs.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 Aerchs.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

aerchs.en.alibaba.com

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