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

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

stalite.en.alibaba.com

Company Overview - Zhejiang Alite Lighting Co., Ltd.

Page Load Speed

3.8 sec in total

First Response

570 ms

Resources Loaded

2.8 sec

Page Rendered

425 ms

stalite.en.alibaba.com screenshot

About Website

Welcome to stalite.en.alibaba.com homepage info - get ready to check St Alite En Alibaba best content for China right away, or after learning these important things about stalite.en.alibaba.com

Zhejiang Alite Lighting Co., Ltd. Products:LED Street Lights, LED Flood Lights, LED Garden Lights, LED Highbay Lights

Visit stalite.en.alibaba.com

Key Findings

We analyzed Stalite.en.alibaba.com page load time and found that the first response time was 570 ms and then it took 3.2 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

stalite.en.alibaba.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value17.8 s

0/100

10%

TBT (Total Blocking Time)

Value4,980 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value24.2 s

0/100

10%

Network Requests Diagram

stalite.en.alibaba.com

570 ms

stalite.en.alibaba.com

284 ms

22 ms

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

289 ms

index.js

296 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Stalite.en.alibaba.com, 53% (31 requests) were made to Sc02.alicdn.com and 14% (8 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 896.0 kB (46%)

Content Size

1.9 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Stalite.en.alibaba.com main page is 1.9 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. 45% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 339.1 kB

  • Original 424.2 kB
  • After minification 423.2 kB
  • After compression 85.1 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 339.1 kB or 80% of the original size.

Image Optimization

-16%

Potential reduce by 14.0 kB

  • Original 90.0 kB
  • After minification 76.0 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. Obviously, St Alite En Alibaba needs image optimization as it can save up to 14.0 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-38%

Potential reduce by 542.9 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.2 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 542.9 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (48%)

Requests Now

56

After Optimization

29

  • AJAX
  • Images
  • JavaScript

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of St Alite 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

stalite.en.alibaba.com

stalite.en.alibaba.com

570 ms

stalite.en.alibaba.com

stalite.en.alibaba.com

284 ms

22 ms

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

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

289 ms

index.js

index.js

296 ms

index.js

index.js

274 ms

renderHeader.js

renderHeader.js

278 ms

H81cca2bd535647388ed8bfda4c8cbea2b.jpg

H81cca2bd535647388ed8bfda4c8cbea2b.jpg

628 ms

awsc.js

awsc.js

35 ms

12 ms

7.gif

7.gif

141 ms

et_n.js

et_n.js

44 ms

um.js

um.js

136 ms

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627 ms

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255 ms

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207 ms

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281 ms

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922 ms

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286 ms

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295 ms

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947 ms

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669 ms

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292 ms

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341 ms

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407 ms

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393 ms

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584 ms

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290 ms

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1234 ms

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731 ms

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596 ms

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678 ms

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778 ms

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1447 ms

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887 ms

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823 ms

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904 ms

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953 ms

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1000 ms

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1430 ms

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1129 ms

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1147 ms

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1191 ms

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1269 ms

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1497 ms

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1880 ms

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1697 ms

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1870 ms

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1916 ms

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1613 ms

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1644 ms

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1760 ms

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1943 ms

wu.json

wu.json

53 ms

um.json

um.json

59 ms

getUmid.do

getUmid.do

27 ms

eg.js

eg.js

3 ms

index.js

index.js

3 ms

Accessibility Review

stalite.en.alibaba.com accessibility score

65

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

High

Links do not have a discernible name

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

stalite.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

stalite.en.alibaba.com SEO score

86

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 uses 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 Stalite.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 Stalite.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

stalite.en.alibaba.com

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