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

Report Summary

  • 14

    Performance

    Renders faster than
    26% 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

  • 71

    SEO

    Google-friendlier than
    30% of websites

zonyisolar.en.alibaba.com

Hangzhou Zhongyi Solar Technology Co., Ltd. - Solar Water Pump, Solar Water Heater

Page Load Speed

3.8 sec in total

First Response

80 ms

Resources Loaded

3.3 sec

Page Rendered

426 ms

zonyisolar.en.alibaba.com screenshot

About Website

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

Hangzhou Zhongyi Solar Technology Co., Ltd., Experts in Manufacturing and Exporting Solar Water Pump, Solar Water Heater and 0 more Products.

Visit zonyisolar.en.alibaba.com

Key Findings

We analyzed Zonyisolar.en.alibaba.com page load time and found that the first response time was 80 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

zonyisolar.en.alibaba.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value14.4 s

1/100

10%

TBT (Total Blocking Time)

Value6,080 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.243

51/100

15%

TTI (Time to Interactive)

Value29.5 s

0/100

10%

Network Requests Diagram

zonyisolar.en.alibaba.com

80 ms

zonyisolar.en.alibaba.com

691 ms

62 ms

89 ms

header.css

97 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Zonyisolar.en.alibaba.com, 38% (33 requests) were made to S.alicdn.com and 14% (12 requests) were made to Sc01.alicdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Sc01.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (62%)

Content Size

6.2 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zonyisolar.en.alibaba.com main page is 6.2 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 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 360.8 kB

  • Original 442.6 kB
  • After minification 438.7 kB
  • After compression 81.8 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 360.8 kB or 82% of the original size.

Image Optimization

-37%

Potential reduce by 57.5 kB

  • Original 155.6 kB
  • After minification 98.1 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, Zonyi Solar En Alibaba needs image optimization as it can save up to 57.5 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 3.1 MB

  • Original 5.2 MB
  • After minification 5.2 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 3.1 MB or 60% of the original size.

CSS Optimization

-72%

Potential reduce by 285.3 kB

  • Original 397.8 kB
  • After minification 346.9 kB
  • After compression 112.5 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. Zonyisolar.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.3 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (63%)

Requests Now

75

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zonyi Solar 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

zonyisolar.en.alibaba.com

zonyisolar.en.alibaba.com

80 ms

zonyisolar.en.alibaba.com

zonyisolar.en.alibaba.com

691 ms

62 ms

89 ms

header.css

header.css

97 ms

header.js

header.js

87 ms

51 ms

web-index.css

web-index.css

59 ms

web-index.css

web-index.css

59 ms

web-index.css

web-index.css

86 ms

web-index.css

web-index.css

86 ms

web-index.css

web-index.css

103 ms

120 ms

92 ms

index.js

index.js

100 ms

100 ms

H36f4669334974a578ec6279fec9bbea31.jpg

H36f4669334974a578ec6279fec9bbea31.jpg

456 ms

Hd6cb061dc7bb46e1beaf04442657757d1.jpg

Hd6cb061dc7bb46e1beaf04442657757d1.jpg

231 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

456 ms

H0fe423df01874daa887844cb52d06625s.jpg_q80.jpg

H0fe423df01874daa887844cb52d06625s.jpg_q80.jpg

369 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

855 ms

H763c910f1f794918a2ed3eca0121ed6cG.jpg

H763c910f1f794918a2ed3eca0121ed6cG.jpg

853 ms

H8e1eb1b9d5c44d44a704deab3c300d03d.jpg

H8e1eb1b9d5c44d44a704deab3c300d03d.jpg

450 ms

Habc3182d5850421d8cd7552f3e75201dy.jpg

Habc3182d5850421d8cd7552f3e75201dy.jpg

854 ms

H0508f3172e8540a1b0402985aaf165b91.jpg

H0508f3172e8540a1b0402985aaf165b91.jpg

754 ms

H2d61f361eb01455783dd7f609ef1b3aaE.jpg

H2d61f361eb01455783dd7f609ef1b3aaE.jpg

552 ms

H6cd8bb9ad9d74eb088e9ee67ee2f31b5s.jpg

H6cd8bb9ad9d74eb088e9ee67ee2f31b5s.jpg

752 ms

H79cbb1bd69ec4ebdbabb3c0228e1fb59V.jpg

H79cbb1bd69ec4ebdbabb3c0228e1fb59V.jpg

765 ms

Hb814a2f4066445c5acb61864d458981bO.jpg

Hb814a2f4066445c5acb61864d458981bO.jpg

853 ms

H91e9d557499f4f91b52a1e5805ec8ab3t.jpg

H91e9d557499f4f91b52a1e5805ec8ab3t.jpg

1625 ms

Hd939600eeca24760b4943c60fd244ac3J.jpg

Hd939600eeca24760b4943c60fd244ac3J.jpg

1055 ms

H518c550b37754ba98b946654a13ae20aN.jpg

H518c550b37754ba98b946654a13ae20aN.jpg

852 ms

H9200eeffcbe04668b3409a76aaf2edf1v.jpg

H9200eeffcbe04668b3409a76aaf2edf1v.jpg

367 ms

H92423d77c0bc49939e0199436f6af603d.jpg

H92423d77c0bc49939e0199436f6af603d.jpg

369 ms

H74f467c7c23d4b2ab42b9eba3b3f26e7C.jpg

H74f467c7c23d4b2ab42b9eba3b3f26e7C.jpg

366 ms

H472e02b0023f4b7d94365ee380826c8dZ.jpg

H472e02b0023f4b7d94365ee380826c8dZ.jpg

407 ms

84 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

82 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

161 ms

Ha3e2376054154e1389b9f34791be02fd2.jpg

Ha3e2376054154e1389b9f34791be02fd2.jpg

326 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

1065 ms

roboto-regular.woff

roboto-regular.woff

187 ms

roboto-medium.woff

roboto-medium.woff

229 ms

roboto-light.woff

roboto-light.woff

186 ms

roboto-thin.woff

roboto-thin.woff

215 ms

roboto-bold.woff

roboto-bold.woff

231 ms

personTipsInfo.do

personTipsInfo.do

318 ms

awsc.js

awsc.js

313 ms

138 ms

icon-font.woff

icon-font.woff

77 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

222 ms

footer.css

footer.css

71 ms

eg.js

eg.js

159 ms

light0.5x.png

light0.5x.png

68 ms

pages_version.html

pages_version.html

416 ms

defer-common.js

defer-common.js

204 ms

i.alicdn.com

i.alicdn.com

405 ms

index.js

index.js

54 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

76 ms

et_f.js

et_f.js

53 ms

um.js

um.js

352 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

349 ms

index.js

index.js

352 ms

sc.globalxman.appscene

sc.globalxman.appscene

314 ms

index.js

index.js

306 ms

index.js

index.js

305 ms

7.gif

7.gif

305 ms

store-proxy.html

store-proxy.html

170 ms

countryCurrencyDataService

countryCurrencyDataService

415 ms

personRoleInfo.do

personRoleInfo.do

186 ms

notification.do

notification.do

345 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

104 ms

index.css

index.css

137 ms

baxiaCommon.js

baxiaCommon.js

254 ms

rp

rp

1616 ms

index.js

index.js

249 ms

index.web.css

index.web.css

95 ms

index.web.js

index.web.js

115 ms

wu.json

wu.json

186 ms

availableSurveyQuery.json

availableSurveyQuery.json

50 ms

iconfont.woff

iconfont.woff

11 ms

iconfont.woff

iconfont.woff

3 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

14 ms

data

data

29 ms

a.js

a.js

29 ms

Accessibility Review

zonyisolar.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

zonyisolar.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

zonyisolar.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 Zonyisolar.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 Zonyisolar.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

zonyisolar.en.alibaba.com

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