Tools & Wizards About Us
anern-sz.en.alibaba.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

anern-sz.en.alibaba.com

Company Overview - Shenzhen Anern Optoelectronics Co., Ltd.

Page Load Speed

7.1 sec in total

First Response

1.6 sec

Resources Loaded

5.3 sec

Page Rendered

270 ms

anern-sz.en.alibaba.com screenshot

About Website

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

Shenzhen Anern Optoelectronics Co., Ltd. Products:Solar Street Light, Solar Garden Light, Solar Flood Light, Solar Panel, Solar Inverter

Visit anern-sz.en.alibaba.com

Key Findings

We analyzed Anern-sz.en.alibaba.com page load time and found that the first response time was 1.6 sec and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

anern-sz.en.alibaba.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value4,470 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value25.5 s

0/100

10%

Network Requests Diagram

anern-sz.en.alibaba.com

1601 ms

anern-sz.en.alibaba.com

692 ms

39 ms

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

50 ms

index.js

83 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Anern-sz.en.alibaba.com, 56% (18 requests) were made to S.alicdn.com and 9% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 810.8 kB (46%)

Content Size

1.8 MB

After Optimization

967.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Anern-sz.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. 40% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 267.6 kB

  • Original 343.3 kB
  • After minification 342.6 kB
  • After compression 75.6 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 267.6 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 7 B

  • Original 6.0 kB
  • After minification 6.0 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. Anern Sz En Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 543.1 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.3 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 543.1 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (37%)

Requests Now

30

After Optimization

19

  • AJAX
  • Images
  • JavaScript

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Anern Sz 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

anern-sz.en.alibaba.com

anern-sz.en.alibaba.com

1601 ms

anern-sz.en.alibaba.com

anern-sz.en.alibaba.com

692 ms

39 ms

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

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

50 ms

index.js

index.js

83 ms

index.js

index.js

50 ms

renderHeader.js

renderHeader.js

207 ms

H06ee2b030ff24c1cb8030bc74335ce02C.jpg

H06ee2b030ff24c1cb8030bc74335ce02C.jpg

507 ms

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Hcd1f06aa67284924ab802af23a037dfcV.jpg

1222 ms

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H1a5a9eea4e3242818d2d4e2bf50256c75.jpg

3002 ms

awsc.js

awsc.js

252 ms

18 ms

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Had496263a3d540ad9a8351deed3b5279h.jpg

293 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

30 ms

He2c01290be81404c8aafb317384fac7et.jpg

He2c01290be81404c8aafb317384fac7et.jpg

705 ms

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H26e53c9f35b14bb0a75d6945733b943dW.png

1104 ms

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H8ac18e559639460796e2fdcf18e271ecN.jpg

760 ms

H2b0c9670a5ca4eb9887cc08c2637d6ed5.png

H2b0c9670a5ca4eb9887cc08c2637d6ed5.png

1072 ms

H4bae3e8e3d9a49a6bca14dbde7182de3T.png

H4bae3e8e3d9a49a6bca14dbde7182de3T.png

1101 ms

Ha41721d12fd543d8a9630b469e215b34V.jpg

Ha41721d12fd543d8a9630b469e215b34V.jpg

1405 ms

H6e0406f91af44519b5fa1d4fa4d974309.jpg

H6e0406f91af44519b5fa1d4fa4d974309.jpg

2945 ms

H14184f3df76742d1ac6a2488be5ec959s.jpg

H14184f3df76742d1ac6a2488be5ec959s.jpg

1749 ms

H99c5f8a7182843849d055d7a21b43bdcY.jpg

H99c5f8a7182843849d055d7a21b43bdcY.jpg

1404 ms

Hf931c39c326242c98dac08589e17117e4.jpg

Hf931c39c326242c98dac08589e17117e4.jpg

1472 ms

7.gif

7.gif

22 ms

et_n.js

et_n.js

6 ms

um.js

um.js

56 ms

wu.json

wu.json

185 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

23 ms

eg.js

eg.js

3 ms

index.js

index.js

3 ms

Accessibility Review

anern-sz.en.alibaba.com accessibility score

73

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.

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

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

anern-sz.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

anern-sz.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 Anern-sz.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 Anern-sz.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

anern-sz.en.alibaba.com

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