Tools & Wizards About Us
recoo-china.en.alibaba.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

recoo-china.en.alibaba.com

Company Overview - Changzhou Recoo Healthcare Co., Ltd.

Page Load Speed

3 sec in total

First Response

449 ms

Resources Loaded

2.3 sec

Page Rendered

334 ms

recoo-china.en.alibaba.com screenshot

About Website

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

Changzhou Recoo Healthcare Co., Ltd. Products:Medical Tape/Adhesive Wound Dressing

Visit recoo-china.en.alibaba.com

Key Findings

We analyzed Recoo-china.en.alibaba.com page load time and found that the first response time was 449 ms and then it took 2.6 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

recoo-china.en.alibaba.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value3,490 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.138

79/100

15%

TTI (Time to Interactive)

Value25.7 s

0/100

10%

Network Requests Diagram

recoo-china.en.alibaba.com

449 ms

recoo-china.en.alibaba.com

305 ms

35 ms

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

279 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

369 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Recoo-china.en.alibaba.com, 38% (18 requests) were made to Sc02.alicdn.com and 19% (9 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 957.9 kB (48%)

Content Size

2.0 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Recoo-china.en.alibaba.com main page is 2.0 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. 30% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 625.3 kB

  • Original 738.9 kB
  • After minification 738.2 kB
  • After compression 113.6 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 625.3 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 7 B

  • Original 37.4 kB
  • After minification 37.4 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. Recoo China En Alibaba images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 332.6 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 882.8 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 332.6 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (41%)

Requests Now

46

After Optimization

27

  • AJAX
  • Images
  • JavaScript

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Recoo China 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 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

recoo-china.en.alibaba.com

recoo-china.en.alibaba.com

449 ms

recoo-china.en.alibaba.com

recoo-china.en.alibaba.com

305 ms

35 ms

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

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

279 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

369 ms

287 ms

renderHeader.js

renderHeader.js

275 ms

awsc.js

awsc.js

79 ms

17 ms

7.gif

7.gif

252 ms

index.js

index.js

15 ms

index.js

index.js

11 ms

awsc.js

awsc.js

31 ms

baxiaCommon.js

baxiaCommon.js

6 ms

wcfg.json

wcfg.json

1153 ms

rp

rp

1364 ms

et_n.js

et_n.js

7 ms

um.js

um.js

81 ms

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H7feaf008714c4f9791adce65338dbbeeC.jpg

266 ms

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107 ms

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TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

56 ms

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611 ms

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581 ms

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890 ms

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436 ms

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1057 ms

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166 ms

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308 ms

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563 ms

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375 ms

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328 ms

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313 ms

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795 ms

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673 ms

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540 ms

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866 ms

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810 ms

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725 ms

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961 ms

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909 ms

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913 ms

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1053 ms

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1495 ms

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H32e7d2749f13449c85e1ec20472fdb80t.jpg

1104 ms

wu.json

wu.json

618 ms

um.json

um.json

57 ms

getUmid.do

getUmid.do

612 ms

eg.js

eg.js

3 ms

Accessibility Review

recoo-china.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

High

Links do not have a discernible name

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

recoo-china.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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

recoo-china.en.alibaba.com SEO score

79

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 Recoo-china.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 Recoo-china.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

recoo-china.en.alibaba.com

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