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

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

chinapurifier.en.alibaba.com

Shenzhen Yili Water Purification Equipment Co., Ltd. - Water Purifier, Water Softener

Page Load Speed

2.3 sec in total

First Response

341 ms

Resources Loaded

1.7 sec

Page Rendered

246 ms

chinapurifier.en.alibaba.com screenshot

About Website

Visit chinapurifier.en.alibaba.com now to see the best up-to-date China Purifier En Alibaba content for China and also check out these interesting facts you probably never knew about chinapurifier.en.alibaba.com

Shenzhen Yili Water Purification Equipment Co., Ltd., Experts in Manufacturing and Exporting Water Purifier, Water Softener and 0 more Products.

Visit chinapurifier.en.alibaba.com

Key Findings

We analyzed Chinapurifier.en.alibaba.com page load time and found that the first response time was 341 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

chinapurifier.en.alibaba.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value8,810 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.534

14/100

15%

TTI (Time to Interactive)

Value29.5 s

0/100

10%

Network Requests Diagram

chinapurifier.en.alibaba.com

341 ms

chinapurifier.en.alibaba.com

494 ms

34 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

50 ms

index.js

83 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Chinapurifier.en.alibaba.com, 34% (11 requests) were made to S.alicdn.com and 19% (6 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (668 ms) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (53%)

Content Size

2.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Chinapurifier.en.alibaba.com main page is 2.3 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. 20% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 882.7 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 139.2 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 882.7 kB or 86% of the original size.

Image Optimization

-16%

Potential reduce by 4.6 kB

  • Original 28.6 kB
  • After minification 24.0 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, China Purifier En Alibaba needs image optimization as it can save up to 4.6 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-28%

Potential reduce by 363.4 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 928.5 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 363.4 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (53%)

Requests Now

30

After Optimization

14

  • AJAX
  • Images
  • JavaScript

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Purifier 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

chinapurifier.en.alibaba.com

chinapurifier.en.alibaba.com

341 ms

chinapurifier.en.alibaba.com

chinapurifier.en.alibaba.com

494 ms

34 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

50 ms

index.js

index.js

83 ms

index.js

index.js

75 ms

renderHeader.js

renderHeader.js

76 ms

H43164d1d96854a1e981e445e3b74066fI.jpg

H43164d1d96854a1e981e445e3b74066fI.jpg

76 ms

awsc.js

awsc.js

47 ms

11 ms

m.i.c

m.i.c

108 ms

7.gif

7.gif

125 ms

et_n.js

et_n.js

12 ms

um.js

um.js

93 ms

wu.json

wu.json

20 ms

um.json

um.json

66 ms

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

19 ms

Hff1ef85e71fc44a6ac724bde0e82539ap.jpg

Hff1ef85e71fc44a6ac724bde0e82539ap.jpg

428 ms

TB2GvZDdASWBuNjSszdXXbeSpXa-3377521498.png

TB2GvZDdASWBuNjSszdXXbeSpXa-3377521498.png

178 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

22 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

38 ms

TB1BsRiFRr0gK0jSZFnXXbRRXXa-204-204.png

TB1BsRiFRr0gK0jSZFnXXbRRXXa-204-204.png

14 ms

TB1HuyJT8r0gK0jSZFnXXbRRXXa-204-204.png

TB1HuyJT8r0gK0jSZFnXXbRRXXa-204-204.png

38 ms

TB1QAuBF2b2gK0jSZK9XXaEgFXa-204-204.png

TB1QAuBF2b2gK0jSZK9XXaEgFXa-204-204.png

38 ms

H14253e5d30844dee984a9489ffe89073c.jpg

H14253e5d30844dee984a9489ffe89073c.jpg

554 ms

Hc08d47732e134a4d96a23e22369325e0S.jpg

Hc08d47732e134a4d96a23e22369325e0S.jpg

654 ms

H44b2ea9a838f4372afebf630993871fa9.jpg

H44b2ea9a838f4372afebf630993871fa9.jpg

627 ms

H7809cc3dae844e32b03583f9acb1eff8Z.jpg

H7809cc3dae844e32b03583f9acb1eff8Z.jpg

668 ms

H95ccce8c3f35491eaff91941d3c0c87fT.jpg

H95ccce8c3f35491eaff91941d3c0c87fT.jpg

641 ms

getUmid.do

getUmid.do

112 ms

eg.js

eg.js

3 ms

index.js

index.js

5 ms

Accessibility Review

chinapurifier.en.alibaba.com accessibility score

70

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

chinapurifier.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

chinapurifier.en.alibaba.com SEO score

77

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

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 Chinapurifier.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 Chinapurifier.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

chinapurifier.en.alibaba.com

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