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

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

jsdjmedical.en.alibaba.com

Jiangsu Dingjie Medical Equipment Co., Ltd.

Page Load Speed

2.5 sec in total

First Response

9 ms

Resources Loaded

2 sec

Page Rendered

480 ms

jsdjmedical.en.alibaba.com screenshot

About Website

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

Jiangsu Dingjie Medical Equipment Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit jsdjmedical.en.alibaba.com

Key Findings

We analyzed Jsdjmedical.en.alibaba.com page load time and found that the first response time was 9 ms and then it took 2.5 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

jsdjmedical.en.alibaba.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value6,990 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.306

38/100

15%

TTI (Time to Interactive)

Value28.4 s

0/100

10%

Network Requests Diagram

jsdjmedical.en.alibaba.com

9 ms

jsdjmedical.en.alibaba.com

740 ms

70 ms

109 ms

header.css

69 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Jsdjmedical.en.alibaba.com, 42% (31 requests) were made to S.alicdn.com and 10% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

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

Content Size

6.3 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jsdjmedical.en.alibaba.com main page is 6.3 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. 60% of websites need less resources to load. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 322.2 kB

  • Original 405.5 kB
  • After minification 401.6 kB
  • After compression 83.3 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 322.2 kB or 79% of the original size.

Image Optimization

-25%

Potential reduce by 137.6 kB

  • Original 556.2 kB
  • After minification 418.7 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, Jsdj Medical En Alibaba needs image optimization as it can save up to 137.6 kB or 25% 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 203.9 kB

  • Original 315.8 kB
  • After minification 265.0 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. Jsdjmedical.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 203.9 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (69%)

Requests Now

62

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jsdj Medical 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

jsdjmedical.en.alibaba.com

jsdjmedical.en.alibaba.com

9 ms

jsdjmedical.en.alibaba.com

jsdjmedical.en.alibaba.com

740 ms

70 ms

109 ms

header.css

header.css

69 ms

header.js

header.js

99 ms

188 ms

web-index.css

web-index.css

63 ms

web-index.css

web-index.css

64 ms

web-index.css

web-index.css

101 ms

web-index.css

web-index.css

98 ms

web-index.css

web-index.css

105 ms

308 ms

95 ms

index.js

index.js

96 ms

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

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

553 ms

H2268b72d63774e9c973f6e263fa852ce3.jpg

H2268b72d63774e9c973f6e263fa852ce3.jpg

416 ms

H82740336475e4d19a30dbfca179f04cdl.jpg

H82740336475e4d19a30dbfca179f04cdl.jpg

274 ms

Hc8343d9bd9d24e06b5a4bdd2adbf75ebT.jpg

Hc8343d9bd9d24e06b5a4bdd2adbf75ebT.jpg

303 ms

H8e92ee017e1f493b9c3fe4b29544af67y.jpg

H8e92ee017e1f493b9c3fe4b29544af67y.jpg

666 ms

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

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

667 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

844 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

977 ms

81 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

69 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

115 ms

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

68 ms

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

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

1143 ms

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

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

1117 ms

personTipsInfo.do

personTipsInfo.do

157 ms

roboto-regular.woff

roboto-regular.woff

146 ms

roboto-medium.woff

roboto-medium.woff

27 ms

roboto-light.woff

roboto-light.woff

146 ms

roboto-thin.woff

roboto-thin.woff

146 ms

roboto-bold.woff

roboto-bold.woff

147 ms

awsc.js

awsc.js

177 ms

115 ms

eg.js

eg.js

51 ms

index.js

index.js

254 ms

icon-font.woff

icon-font.woff

55 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

177 ms

16 ms

footer.css

footer.css

121 ms

et_n.js

et_n.js

25 ms

um.js

um.js

136 ms

sc.globalxman.appscene

sc.globalxman.appscene

31 ms

index.js

index.js

26 ms

index.js

index.js

27 ms

7.gif

7.gif

24 ms

light0.5x.png

light0.5x.png

71 ms

pages_version.html

pages_version.html

132 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

45 ms

defer-common.js

defer-common.js

226 ms

i.alicdn.com

i.alicdn.com

126 ms

index.js

index.js

47 ms

baxiaCommon.js

baxiaCommon.js

40 ms

rp

rp

1085 ms

wu.json

wu.json

370 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

35 ms

index.css

index.css

295 ms

index.js

index.js

11 ms

index.web.css

index.web.css

266 ms

index.web.js

index.web.js

26 ms

availableSurveyQuery.json

availableSurveyQuery.json

202 ms

store-proxy.html

store-proxy.html

166 ms

countryCurrencyDataService

countryCurrencyDataService

169 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

127 ms

personRoleInfo.do

personRoleInfo.do

123 ms

notification.do

notification.do

145 ms

iconfont.woff

iconfont.woff

66 ms

iconfont.woff

iconfont.woff

72 ms

um.json

um.json

52 ms

getUmid.do

getUmid.do

9 ms

Accessibility Review

jsdjmedical.en.alibaba.com accessibility score

43

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

jsdjmedical.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

jsdjmedical.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 Jsdjmedical.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 Jsdjmedical.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

jsdjmedical.en.alibaba.com

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