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

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

agcen.en.alibaba.com

Shenzhen Agcen Environmental Protection Technology Co., Ltd. - Air Purifier, Water Purifier

Page Load Speed

2.5 sec in total

First Response

74 ms

Resources Loaded

2.1 sec

Page Rendered

336 ms

agcen.en.alibaba.com screenshot

About Website

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

Shenzhen Agcen Environmental Protection Technology Co., Ltd., Experts in Manufacturing and Exporting Air Purifier, Water Purifier and 0 more Products.

Visit agcen.en.alibaba.com

Key Findings

We analyzed Agcen.en.alibaba.com page load time and found that the first response time was 74 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

agcen.en.alibaba.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value5,250 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value25.9 s

0/100

10%

Network Requests Diagram

agcen.en.alibaba.com

74 ms

agcen.en.alibaba.com

615 ms

39 ms

27 ms

25 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Agcen.en.alibaba.com, 37% (32 requests) were made to S.alicdn.com and 15% (13 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (62%)

Content Size

6.6 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Agcen.en.alibaba.com main page is 6.6 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. 75% 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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 421.3 kB

  • Original 511.0 kB
  • After minification 507.1 kB
  • After compression 89.7 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 421.3 kB or 82% of the original size.

Image Optimization

-46%

Potential reduce by 177.2 kB

  • Original 386.5 kB
  • After minification 209.3 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, Agcen En Alibaba needs image optimization as it can save up to 177.2 kB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 3.2 MB

  • Original 5.3 MB
  • After minification 5.3 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 3.2 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 283.7 kB

  • Original 395.8 kB
  • After minification 344.9 kB
  • After compression 112.1 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. Agcen.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (64%)

Requests Now

74

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Agcen 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

agcen.en.alibaba.com

agcen.en.alibaba.com

74 ms

agcen.en.alibaba.com

agcen.en.alibaba.com

615 ms

39 ms

27 ms

25 ms

header.css

header.css

95 ms

header.js

header.js

63 ms

web-index.css

web-index.css

36 ms

web-index.css

web-index.css

63 ms

web-index.css

web-index.css

62 ms

web-index.css

web-index.css

62 ms

web-index.css

web-index.css

101 ms

164 ms

123 ms

index.js

index.js

97 ms

97 ms

awsc.js

awsc.js

214 ms

93 ms

H03fdfd797e0847078f0f8100894b3270I.png

H03fdfd797e0847078f0f8100894b3270I.png

353 ms

HTB1PWlLXAxz61VjSZFt761DSVXag.png

HTB1PWlLXAxz61VjSZFt761DSVXag.png

353 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

234 ms

Hf91cb9f4e7174903882393f609f1677co.jpg_q80.jpg

Hf91cb9f4e7174903882393f609f1677co.jpg_q80.jpg

203 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

351 ms

personTipsInfo.do

personTipsInfo.do

201 ms

Hbf1ce37538a943779ceff35d8aa8241cg.jpg

Hbf1ce37538a943779ceff35d8aa8241cg.jpg

719 ms

46 ms

H1b289d64701843eeb05664ad009eceedf.jpg

H1b289d64701843eeb05664ad009eceedf.jpg

720 ms

H306d651fa28a437d94e1b5b5bfb443758.jpg

H306d651fa28a437d94e1b5b5bfb443758.jpg

955 ms

H7abb05bdd45b44eb8c9189a77ab73a25V.jpg

H7abb05bdd45b44eb8c9189a77ab73a25V.jpg

926 ms

H3d9950952e0e44cfbcae8cf25435d6f3F.jpg

H3d9950952e0e44cfbcae8cf25435d6f3F.jpg

768 ms

H2928aef438154e8c813d6619592b4ba2U.jpg

H2928aef438154e8c813d6619592b4ba2U.jpg

907 ms

H040ebb6c3b3c4c51a282523346aad90eK.jpg

H040ebb6c3b3c4c51a282523346aad90eK.jpg

846 ms

H5c362cbb7eee45e29010b5081690fd9df.jpg

H5c362cbb7eee45e29010b5081690fd9df.jpg

1125 ms

H58d581592047421197deac46f4bb75d4U.jpg

H58d581592047421197deac46f4bb75d4U.jpg

929 ms

Hfb8e6da0b79c4af6841747037dcdf334E.jpg

Hfb8e6da0b79c4af6841747037dcdf334E.jpg

1024 ms

Hb01c2460066148b0b34558ac3a8931cby.jpg

Hb01c2460066148b0b34558ac3a8931cby.jpg

981 ms

Hc8c7173fb87c482bad2ff71d0aafbbbfL.jpg

Hc8c7173fb87c482bad2ff71d0aafbbbfL.jpg

1006 ms

Hf29f2c077e174789800fa948bb8dc76c6.jpg

Hf29f2c077e174789800fa948bb8dc76c6.jpg

1047 ms

H850a143c610640559f5d8db978a330b7E.jpg

H850a143c610640559f5d8db978a330b7E.jpg

543 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

127 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

42 ms

H83def7ec514d4c02bed3ad53139e3bc59.jpg

H83def7ec514d4c02bed3ad53139e3bc59.jpg

168 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

361 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

520 ms

TB2xGQhdSiJ.eBjSspfXXbBKFXa-698264636.png

TB2xGQhdSiJ.eBjSspfXXbBKFXa-698264636.png

557 ms

eg.js

eg.js

269 ms

roboto-regular.woff

roboto-regular.woff

19 ms

roboto-medium.woff

roboto-medium.woff

122 ms

roboto-light.woff

roboto-light.woff

123 ms

roboto-thin.woff

roboto-thin.woff

105 ms

roboto-bold.woff

roboto-bold.woff

122 ms

footer.css

footer.css

46 ms

sc.globalxman.appscene

sc.globalxman.appscene

178 ms

icon-font.woff

icon-font.woff

94 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

243 ms

et_n.js

et_n.js

91 ms

um.js

um.js

167 ms

light0.5x.png

light0.5x.png

116 ms

pages_version.html

pages_version.html

197 ms

defer-common.js

defer-common.js

195 ms

i.alicdn.com

i.alicdn.com

321 ms

index.js

index.js

88 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

81 ms

index.js

index.js

329 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

279 ms

wu.json

wu.json

272 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

166 ms

index.js

index.js

160 ms

index.js

index.js

178 ms

7.gif

7.gif

159 ms

index.web.css

index.web.css

155 ms

index.web.js

index.web.js

161 ms

store-proxy.html

store-proxy.html

127 ms

countryCurrencyDataService

countryCurrencyDataService

233 ms

personRoleInfo.do

personRoleInfo.do

161 ms

notification.do

notification.do

229 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

97 ms

baxiaCommon.js

baxiaCommon.js

87 ms

rp

rp

962 ms

index.js

index.js

88 ms

availableSurveyQuery.json

availableSurveyQuery.json

92 ms

index.css

index.css

59 ms

um.json

um.json

59 ms

iconfont.woff

iconfont.woff

3 ms

iconfont.woff

iconfont.woff

11 ms

getUmid.do

getUmid.do

9 ms

Accessibility Review

agcen.en.alibaba.com accessibility score

66

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

agcen.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

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

agcen.en.alibaba.com SEO score

86

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

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 uses 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 Agcen.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 Agcen.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

agcen.en.alibaba.com

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