Tools & Wizards About Us
jumper-medical.en.alibaba.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

jumper-medical.en.alibaba.com

Shenzhen Jumper Medical Equipment Co., Ltd.

Page Load Speed

2.5 sec in total

First Response

10 ms

Resources Loaded

2 sec

Page Rendered

495 ms

jumper-medical.en.alibaba.com screenshot

About Website

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

Shenzhen Jumper Medical Equipment Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit jumper-medical.en.alibaba.com

Key Findings

We analyzed Jumper-medical.en.alibaba.com page load time and found that the first response time was 10 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

jumper-medical.en.alibaba.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value4,710 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value26.3 s

0/100

10%

Network Requests Diagram

jumper-medical.en.alibaba.com

10 ms

jumper-medical.en.alibaba.com

783 ms

54 ms

50 ms

header.css

93 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Jumper-medical.en.alibaba.com, 46% (45 requests) were made to S.alicdn.com and 10% (10 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.2 MB (60%)

Content Size

6.9 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jumper-medical.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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 638.8 kB

  • Original 757.8 kB
  • After minification 753.8 kB
  • After compression 119.0 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 638.8 kB or 84% of the original size.

Image Optimization

-24%

Potential reduce by 137.9 kB

  • Original 582.4 kB
  • After minification 444.5 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, Jumper Medical En Alibaba needs image optimization as it can save up to 137.9 kB or 24% 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

-64%

Potential reduce by 204.6 kB

  • Original 317.2 kB
  • After minification 266.3 kB
  • After compression 112.6 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. Jumper-medical.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 204.6 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (56%)

Requests Now

86

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jumper 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

jumper-medical.en.alibaba.com

jumper-medical.en.alibaba.com

10 ms

jumper-medical.en.alibaba.com

jumper-medical.en.alibaba.com

783 ms

54 ms

50 ms

header.css

header.css

93 ms

header.js

header.js

93 ms

101 ms

web-index.css

web-index.css

98 ms

web-index.css

web-index.css

100 ms

web-index.css

web-index.css

103 ms

web-index.css

web-index.css

104 ms

web-index.css

web-index.css

101 ms

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O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

130 ms

100 ms

71 ms

index.js

index.js

96 ms

97 ms

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284 ms

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244 ms

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289 ms

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125 ms

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126 ms

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300 ms

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784 ms

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376 ms

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380 ms

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300 ms

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587 ms

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243 ms

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275 ms

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588 ms

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276 ms

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288 ms

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H29ab5e1bd38945dca1efd29fb6ace70c3.jpg

291 ms

roboto-regular.woff

roboto-regular.woff

101 ms

roboto-medium.woff

roboto-medium.woff

102 ms

roboto-light.woff

roboto-light.woff

102 ms

roboto-thin.woff

roboto-thin.woff

102 ms

roboto-bold.woff

roboto-bold.woff

241 ms

102 ms

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TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

205 ms

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205 ms

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482 ms

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490 ms

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237 ms

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585 ms

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552 ms

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616 ms

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658 ms

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661 ms

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916 ms

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936 ms

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702 ms

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1004 ms

undefined

undefined

236 ms

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366 ms

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367 ms

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402 ms

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365 ms

personTipsInfo.do

personTipsInfo.do

215 ms

awsc.js

awsc.js

195 ms

162 ms

icon-font.woff

icon-font.woff

484 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

184 ms

footer.css

footer.css

489 ms

eg.js

eg.js

107 ms

et_n.js

et_n.js

16 ms

um.js

um.js

94 ms

wu.json

wu.json

92 ms

sc.globalxman.appscene

sc.globalxman.appscene

18 ms

index.js

index.js

14 ms

index.js

index.js

68 ms

7.gif

7.gif

7 ms

fsp.1.1

fsp.1.1

916 ms

baxiaCommon.js

baxiaCommon.js

4 ms

rp

rp

1014 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

29 ms

light0.5x.png

light0.5x.png

29 ms

pages_version.html

pages_version.html

198 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

30 ms

defer-common.js

defer-common.js

77 ms

i.alicdn.com

i.alicdn.com

63 ms

index.js

index.js

33 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

20 ms

index.js

index.js

130 ms

store-proxy.html

store-proxy.html

92 ms

countryCurrencyDataService

countryCurrencyDataService

140 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

78 ms

personRoleInfo.do

personRoleInfo.do

69 ms

notification.do

notification.do

81 ms

index.web.css

index.web.css

18 ms

index.web.js

index.web.js

108 ms

iconfont.woff

iconfont.woff

21 ms

iconfont.woff

iconfont.woff

8 ms

availableSurveyQuery.json

availableSurveyQuery.json

46 ms

index.js

index.js

32 ms

index.css

index.css

5 ms

Accessibility Review

jumper-medical.en.alibaba.com accessibility score

67

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

jumper-medical.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

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

jumper-medical.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 Jumper-medical.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 Jumper-medical.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

jumper-medical.en.alibaba.com

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