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

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

zhenfu.en.alibaba.com

Shandong Zhenfu Medical Device Co., Ltd. - HME Filter, BV Filter

Page Load Speed

3.7 sec in total

First Response

285 ms

Resources Loaded

2.6 sec

Page Rendered

816 ms

zhenfu.en.alibaba.com screenshot

About Website

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

Shandong Zhenfu Medical Device Co., Ltd., Experts in Manufacturing and Exporting HME Filter, BV Filter and 0 more Products.

Visit zhenfu.en.alibaba.com

Key Findings

We analyzed Zhenfu.en.alibaba.com page load time and found that the first response time was 285 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

zhenfu.en.alibaba.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value4,110 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.141

78/100

15%

TTI (Time to Interactive)

Value24.6 s

0/100

10%

Network Requests Diagram

zhenfu.en.alibaba.com

285 ms

zhenfu.en.alibaba.com

742 ms

67 ms

66 ms

header.css

117 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Zhenfu.en.alibaba.com, 40% (40 requests) were made to S.alicdn.com and 19% (19 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.3 MB (61%)

Content Size

7.0 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zhenfu.en.alibaba.com main page is 7.0 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. 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 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 557.0 kB

  • Original 665.7 kB
  • After minification 661.8 kB
  • After compression 108.7 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 557.0 kB or 84% of the original size.

Image Optimization

-24%

Potential reduce by 137.1 kB

  • Original 575.4 kB
  • After minification 438.3 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, Zhenfu En Alibaba needs image optimization as it can save up to 137.1 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

-62%

Potential reduce by 3.3 MB

  • Original 5.4 MB
  • After minification 5.4 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 3.3 MB or 62% of the original size.

CSS Optimization

-72%

Potential reduce by 284.3 kB

  • Original 396.4 kB
  • After minification 345.5 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. Zhenfu.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.3 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (52%)

Requests Now

89

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhenfu 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 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zhenfu.en.alibaba.com

zhenfu.en.alibaba.com

285 ms

zhenfu.en.alibaba.com

zhenfu.en.alibaba.com

742 ms

67 ms

66 ms

header.css

header.css

117 ms

header.js

header.js

137 ms

62 ms

web-index.css

web-index.css

64 ms

web-index.css

web-index.css

138 ms

web-index.css

web-index.css

138 ms

web-index.css

web-index.css

140 ms

web-index.css

web-index.css

141 ms

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

139 ms

156 ms

125 ms

index.js

index.js

128 ms

151 ms

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281 ms

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265 ms

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280 ms

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301 ms

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297 ms

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417 ms

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He2497a211c044f19ba18c37ae8b606108.png

263 ms

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421 ms

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419 ms

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288 ms

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419 ms

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418 ms

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418 ms

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622 ms

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929 ms

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929 ms

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450 ms

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928 ms

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1239 ms

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536 ms

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Hee3f47771ba549c79f94f596750358d8A.jpg

633 ms

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H5a48635b0997427887322c867ee6d4fep.jpg

686 ms

roboto-regular.woff

roboto-regular.woff

108 ms

roboto-medium.woff

roboto-medium.woff

146 ms

roboto-light.woff

roboto-light.woff

108 ms

roboto-thin.woff

roboto-thin.woff

145 ms

roboto-bold.woff

roboto-bold.woff

118 ms

awsc.js

awsc.js

268 ms

118 ms

152 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

208 ms

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TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

209 ms

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H27df6f3e7f954ae8abf09d9621f292ae4.jpg

370 ms

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472 ms

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H57165eee5e9349b8b38718ec55e0947ee.jpg

574 ms

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574 ms

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372 ms

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555 ms

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909 ms

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878 ms

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1045 ms

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399 ms

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369 ms

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1041 ms

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1108 ms

personTipsInfo.do

personTipsInfo.do

280 ms

eg.js

eg.js

224 ms

icon-font.woff

icon-font.woff

418 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

271 ms

sc.globalxman.appscene

sc.globalxman.appscene

128 ms

footer.css

footer.css

342 ms

et_n.js

et_n.js

13 ms

um.js

um.js

92 ms

wu.json

wu.json

39 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

11 ms

index.js

index.js

21 ms

index.js

index.js

30 ms

7.gif

7.gif

20 ms

baxiaCommon.js

baxiaCommon.js

3 ms

rp

rp

1132 ms

um.json

um.json

87 ms

light0.5x.png

light0.5x.png

53 ms

pages_version.html

pages_version.html

77 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

35 ms

defer-common.js

defer-common.js

85 ms

i.alicdn.com

i.alicdn.com

233 ms

index.js

index.js

35 ms

getUmid.do

getUmid.do

255 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

355 ms

index.web.css

index.web.css

174 ms

index.web.js

index.web.js

202 ms

store-proxy.html

store-proxy.html

157 ms

countryCurrencyDataService

countryCurrencyDataService

290 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

128 ms

personRoleInfo.do

personRoleInfo.do

131 ms

notification.do

notification.do

267 ms

index.js

index.js

130 ms

aksb.min.js

aksb.min.js

179 ms

availableSurveyQuery.json

availableSurveyQuery.json

101 ms

index.js

index.js

92 ms

iconfont.woff

iconfont.woff

5 ms

iconfont.woff

iconfont.woff

4 ms

index.css

index.css

6 ms

Accessibility Review

zhenfu.en.alibaba.com accessibility score

42

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

zhenfu.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

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

zhenfu.en.alibaba.com SEO score

79

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 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 Zhenfu.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 Zhenfu.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

zhenfu.en.alibaba.com

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