Tools & Wizards About Us
zsyifengge.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

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

zsyifengge.en.alibaba.com

Zhongshan Yifengge Electric Co., Ltd.

Page Load Speed

3 sec in total

First Response

310 ms

Resources Loaded

2.2 sec

Page Rendered

446 ms

zsyifengge.en.alibaba.com screenshot

About Website

Click here to check amazing Zs Yifengge En Alibaba content for China. Otherwise, check out these important facts you probably never knew about zsyifengge.en.alibaba.com

Zhongshan Yifengge Electric Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit zsyifengge.en.alibaba.com

Key Findings

We analyzed Zsyifengge.en.alibaba.com page load time and found that the first response time was 310 ms and then it took 2.7 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

zsyifengge.en.alibaba.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value21.2 s

0/100

10%

TBT (Total Blocking Time)

Value10,440 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.132

81/100

15%

TTI (Time to Interactive)

Value31.1 s

0/100

10%

Network Requests Diagram

zsyifengge.en.alibaba.com

310 ms

zsyifengge.en.alibaba.com

620 ms

68 ms

64 ms

header.css

109 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Zsyifengge.en.alibaba.com, 44% (34 requests) were made to S.alicdn.com and 9% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.3 MB (64%)

Content Size

6.7 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zsyifengge.en.alibaba.com main page is 6.7 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

-85%

Potential reduce by 690.7 kB

  • Original 815.8 kB
  • After minification 811.9 kB
  • After compression 125.1 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 690.7 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 8.9 kB

  • Original 78.4 kB
  • After minification 69.5 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, Zs Yifengge En Alibaba needs image optimization as it can save up to 8.9 kB or 11% 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 3.3 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 61% of the original size.

CSS Optimization

-72%

Potential reduce by 285.0 kB

  • Original 398.4 kB
  • After minification 347.5 kB
  • After compression 113.4 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. Zsyifengge.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.0 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (65%)

Requests Now

66

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zs Yifengge 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 28 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zsyifengge.en.alibaba.com

zsyifengge.en.alibaba.com

310 ms

zsyifengge.en.alibaba.com

zsyifengge.en.alibaba.com

620 ms

68 ms

64 ms

header.css

header.css

109 ms

header.js

header.js

139 ms

211 ms

web-index.css

web-index.css

103 ms

web-index.css

web-index.css

106 ms

web-index.css

web-index.css

106 ms

web-index.css

web-index.css

114 ms

web-index.css

web-index.css

114 ms

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

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

138 ms

107 ms

102 ms

index.js

index.js

102 ms

103 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

758 ms

H051c1dd727bb474eab807685272c886cW.jpg

H051c1dd727bb474eab807685272c886cW.jpg

435 ms

Hc7f77ceaa0ec4e0083784e46e34d6351k.jpg

Hc7f77ceaa0ec4e0083784e46e34d6351k.jpg

756 ms

H284a6fe295304512a50b4ecfa5603dc4g.jpg

H284a6fe295304512a50b4ecfa5603dc4g.jpg

136 ms

H78fc9a72fe2d485cb068756eb601ae60l.jpg_q80.jpg

H78fc9a72fe2d485cb068756eb601ae60l.jpg_q80.jpg

298 ms

H4d11cd0999254194bce0615b84adefd2e.png_100x100.png

H4d11cd0999254194bce0615b84adefd2e.png_100x100.png

145 ms

H5d22c75d0ad649539f72d3153d1c1e67B.jpeg_100x100.jpeg

H5d22c75d0ad649539f72d3153d1c1e67B.jpeg_100x100.jpeg

145 ms

Hbc25ba7058514e37ada20d473f6b8af56.png_100x100.png

Hbc25ba7058514e37ada20d473f6b8af56.png_100x100.png

169 ms

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

169 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

842 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

956 ms

Hff546ccba8f943a4b50cacdac9df6485e.jpg

Hff546ccba8f943a4b50cacdac9df6485e.jpg

1291 ms

H2fe19849479d4cafb33f3cdd642936bbh.jpg

H2fe19849479d4cafb33f3cdd642936bbh.jpg

1105 ms

roboto-regular.woff

roboto-regular.woff

108 ms

roboto-medium.woff

roboto-medium.woff

108 ms

roboto-light.woff

roboto-light.woff

108 ms

roboto-thin.woff

roboto-thin.woff

107 ms

roboto-bold.woff

roboto-bold.woff

131 ms

136 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

133 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

133 ms

H59dbe17389bf4c26bc93f48be1469d2fJ.jpg

H59dbe17389bf4c26bc93f48be1469d2fJ.jpg

1285 ms

H1e9153b1e998447bb22c9286119e6f7df.jpg

H1e9153b1e998447bb22c9286119e6f7df.jpg

602 ms

personTipsInfo.do

personTipsInfo.do

176 ms

awsc.js

awsc.js

172 ms

84 ms

icon-font.woff

icon-font.woff

86 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

253 ms

eg.js

eg.js

109 ms

footer.css

footer.css

31 ms

light0.5x.png

light0.5x.png

138 ms

pages_version.html

pages_version.html

390 ms

defer-common.js

defer-common.js

164 ms

i.alicdn.com

i.alicdn.com

308 ms

index.js

index.js

26 ms

et_n.js

et_n.js

23 ms

um.js

um.js

96 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

16 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

122 ms

sc.globalxman.appscene

sc.globalxman.appscene

44 ms

index.js

index.js

51 ms

index.js

index.js

50 ms

7.gif

7.gif

44 ms

wu.json

wu.json

172 ms

baxiaCommon.js

baxiaCommon.js

152 ms

rp

rp

938 ms

store-proxy.html

store-proxy.html

126 ms

countryCurrencyDataService

countryCurrencyDataService

134 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

103 ms

personRoleInfo.do

personRoleInfo.do

92 ms

notification.do

notification.do

106 ms

index.js

index.js

17 ms

iconfont.woff

iconfont.woff

10 ms

iconfont.woff

iconfont.woff

19 ms

index.web.css

index.web.css

3 ms

index.web.js

index.web.js

42 ms

um.json

um.json

78 ms

availableSurveyQuery.json

availableSurveyQuery.json

55 ms

getUmid.do

getUmid.do

8 ms

index.js

index.js

18 ms

index.css

index.css

7 ms

Accessibility Review

zsyifengge.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

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

zsyifengge.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

zsyifengge.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 Zsyifengge.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 Zsyifengge.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

zsyifengge.en.alibaba.com

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