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

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

cnsolarlighting.en.alibaba.com

Company Overview - Yangzhou Intelligence Solar Co., Ltd.

Page Load Speed

2.9 sec in total

First Response

74 ms

Resources Loaded

2.6 sec

Page Rendered

279 ms

cnsolarlighting.en.alibaba.com screenshot

About Website

Click here to check amazing Cn Solar Lighting En Alibaba content for China. Otherwise, check out these important facts you probably never knew about cnsolarlighting.en.alibaba.com

Yangzhou Intelligence Solar Co., Ltd. Products:Solar Panel, Solar System, Lithium Battery, Lead Acid Batteries, Solar Inveter

Visit cnsolarlighting.en.alibaba.com

Key Findings

We analyzed Cnsolarlighting.en.alibaba.com page load time and found that the first response time was 74 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

cnsolarlighting.en.alibaba.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value4,020 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.303

39/100

15%

TTI (Time to Interactive)

Value26.3 s

0/100

10%

Network Requests Diagram

cnsolarlighting.en.alibaba.com

74 ms

cnsolarlighting.en.alibaba.com

219 ms

36 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

33 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

292 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 7% of them (3 requests) were addressed to the original Cnsolarlighting.en.alibaba.com, 39% (18 requests) were made to Sc04.alicdn.com and 15% (7 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 704.9 kB (39%)

Content Size

1.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cnsolarlighting.en.alibaba.com main page is 1.8 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. 50% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 392.8 kB

  • Original 474.4 kB
  • After minification 473.7 kB
  • After compression 81.6 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 392.8 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 3.7 kB

  • Original 116.7 kB
  • After minification 113.1 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. Cn Solar Lighting En Alibaba images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 308.4 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 922.2 kB

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 308.4 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (42%)

Requests Now

43

After Optimization

25

  • AJAX
  • Images
  • JavaScript

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Solar Lighting 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cnsolarlighting.en.alibaba.com

cnsolarlighting.en.alibaba.com

74 ms

cnsolarlighting.en.alibaba.com

cnsolarlighting.en.alibaba.com

219 ms

36 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

33 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

292 ms

index.js

index.js

51 ms

index.js

index.js

34 ms

renderHeader.js

renderHeader.js

44 ms

awsc.js

awsc.js

21 ms

174 ms

et_f.js

et_f.js

41 ms

um.js

um.js

175 ms

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

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

147 ms

Hb166504288b2434e9ba5617039c11963A.png

Hb166504288b2434e9ba5617039c11963A.png

635 ms

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

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

134 ms

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

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

133 ms

TB2AyFZXFyZBuNjt_jJXXbDlXXa_!!3377521498.png

TB2AyFZXFyZBuNjt_jJXXbDlXXa_!!3377521498.png

221 ms

TB2E8SGn1GSBuNjSspbXXciipXa_!!3377521498.png

TB2E8SGn1GSBuNjSspbXXciipXa_!!3377521498.png

231 ms

TB1xF4lIkvoK1RjSZFDXXXY3pXa-574-92.png

TB1xF4lIkvoK1RjSZFDXXXY3pXa-574-92.png

238 ms

H07eaf81af1c74f0b96dc55d87ef97223g.png

H07eaf81af1c74f0b96dc55d87ef97223g.png

701 ms

H3aecc3fd83b841f7a920fc771eb72fbec.png

H3aecc3fd83b841f7a920fc771eb72fbec.png

979 ms

Hbaa2c1a23f204b04b4c8a31868234362G.png

Hbaa2c1a23f204b04b4c8a31868234362G.png

774 ms

TB2z4uRn4WYBuNjy1zkXXXGGpXa_!!3377521498.png

TB2z4uRn4WYBuNjy1zkXXXGGpXa_!!3377521498.png

412 ms

undefined

undefined

149 ms

BR-Solar-12V-200AH-250AH-High-Quality.jpg_640x640.jpg

BR-Solar-12V-200AH-250AH-High-Quality.jpg_640x640.jpg

663 ms

Hot-selling-high-efficiency-half-cell-mono.jpg_640x640.jpg

Hot-selling-high-efficiency-half-cell-mono.jpg_640x640.jpg

763 ms

BR-SOLAR-Factory-price-High-Quality-Lithium.png_640x640.png

BR-SOLAR-Factory-price-High-Quality-Lithium.png_640x640.png

1046 ms

BRSOLAR-Hot-sale-1500ah-2volt-opzv-battery.jpg_640x640.jpg

BRSOLAR-Hot-sale-1500ah-2volt-opzv-battery.jpg_640x640.jpg

889 ms

BR-SOLAR-wall-mounted-battery-lifepo4-48V.png_640x640.png

BR-SOLAR-wall-mounted-battery-lifepo4-48V.png_640x640.png

1582 ms

BR-SOLAR-Safety-Reliable-rack-mount-lifepo4.png_640x640.png

BR-SOLAR-Safety-Reliable-rack-mount-lifepo4.png_640x640.png

1172 ms

BR-SOLAR-51-2V-rack-mount-lifepo4.jpg_640x640.jpg

BR-SOLAR-51-2V-rack-mount-lifepo4.jpg_640x640.jpg

1316 ms

BR-SOLAR-Long-Lifetime-Power-Wall-mounted.png_640x640.png

BR-SOLAR-Long-Lifetime-Power-Wall-mounted.png_640x640.png

1386 ms

H9c3b5d43e0064f5684b31eca57f60f5ej.png

H9c3b5d43e0064f5684b31eca57f60f5ej.png

1693 ms

BR-SOLAR-bifacial-solar-panels-efficiency-460w.jpg_640x640.jpg

BR-SOLAR-bifacial-solar-panels-efficiency-460w.jpg_640x640.jpg

1851 ms

BR-SOLAR-Factory-Price-Solar-Panels-410W.jpg_640x640.jpg

BR-SOLAR-Factory-Price-Solar-Panels-410W.jpg_640x640.jpg

1730 ms

BR-Solar-300W-mono-solar-panel-certificated.jpg_640x640.jpg

BR-Solar-300W-mono-solar-panel-certificated.jpg_640x640.jpg

1927 ms

BR-SOLAR-395W-400W-410W-Half-Cell.jpg_640x640.jpg

BR-SOLAR-395W-400W-410W-Half-Cell.jpg_640x640.jpg

1986 ms

Adhesive-Thin-Film-Marine-solar-panel-photovoltaic.jpg_640x640.jpg

Adhesive-Thin-Film-Marine-solar-panel-photovoltaic.jpg_640x640.jpg

1996 ms

BR-SOLAR-solar-panels-1000w-price-550W.jpg_640x640.jpg

BR-SOLAR-solar-panels-1000w-price-550W.jpg_640x640.jpg

2241 ms

BR-SOLAR-450w-monocrystalline-solar-panel-460w.jpg_640x640.jpg

BR-SOLAR-450w-monocrystalline-solar-panel-460w.jpg_640x640.jpg

2248 ms

7.gif

7.gif

90 ms

wu.json

wu.json

398 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

238 ms

eg.js

eg.js

2 ms

index.js

index.js

4 ms

Accessibility Review

cnsolarlighting.en.alibaba.com accessibility score

70

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

cnsolarlighting.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cnsolarlighting.en.alibaba.com SEO score

77

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

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 Cnsolarlighting.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 Cnsolarlighting.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

cnsolarlighting.en.alibaba.com

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