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

Report Summary

  • 15

    Performance

    Renders faster than
    27% 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

  • 79

    SEO

    Google-friendlier than
    40% of websites

zsbohai.en.alibaba.com

Zhongshan City Bohai Lighting Limited - LED string light, LED trees

Page Load Speed

5.4 sec in total

First Response

274 ms

Resources Loaded

4.9 sec

Page Rendered

227 ms

zsbohai.en.alibaba.com screenshot

About Website

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

Zhongshan City Bohai Lighting Limited, Experts in Manufacturing and Exporting LED string light, LED trees and 55 more Products.

Visit zsbohai.en.alibaba.com

Key Findings

We analyzed Zsbohai.en.alibaba.com page load time and found that the first response time was 274 ms and then it took 5.1 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

zsbohai.en.alibaba.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value4,510 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.564

12/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

Network Requests Diagram

zsbohai.en.alibaba.com

274 ms

zsbohai.en.alibaba.com

228 ms

28 ms

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

97 ms

127 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Zsbohai.en.alibaba.com, 33% (16 requests) were made to Img.alicdn.com and 16% (8 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Im.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 766.7 kB (41%)

Content Size

1.9 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zsbohai.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. 25% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 520.6 kB

  • Original 619.9 kB
  • After minification 619.2 kB
  • After compression 99.4 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 520.6 kB or 84% of the original size.

Image Optimization

-14%

Potential reduce by 15.1 kB

  • Original 108.7 kB
  • After minification 93.6 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 Bohai En Alibaba needs image optimization as it can save up to 15.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-20%

Potential reduce by 231.0 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 915.6 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 231.0 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (32%)

Requests Now

44

After Optimization

30

  • AJAX
  • Images
  • JavaScript

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zs Bohai 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 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zsbohai.en.alibaba.com

zsbohai.en.alibaba.com

274 ms

zsbohai.en.alibaba.com

zsbohai.en.alibaba.com

228 ms

28 ms

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

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

97 ms

127 ms

renderHeader.js

renderHeader.js

260 ms

Hf4cf43ef6f0a4238be91c4c0636e5b5eL.jpg

Hf4cf43ef6f0a4238be91c4c0636e5b5eL.jpg

1029 ms

awsc.js

awsc.js

225 ms

5 ms

7.gif

7.gif

89 ms

index.js

index.js

29 ms

index.js

index.js

12 ms

awsc.js

awsc.js

52 ms

baxiaCommon.js

baxiaCommon.js

55 ms

wcfg.json

wcfg.json

1167 ms

rp

rp

1232 ms

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O1CN01AaCbpV2GuOw59zWJj_!!456989075.png

166 ms

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H0d29e78a5ea845d9ba59df955575f19ar.jpg

1066 ms

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Hb79f0527f1d14b688c2346c6ac2c85f3A.jpg

803 ms

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H413ba5cbdeec4e849919796d4f323497L.jpg

978 ms

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175 ms

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192 ms

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O1CN01XRHG4I2GuOw6paCtO_!!456989075.png

211 ms

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O1CN01DHG99I2GuOwENh2u5_!!456989075.png

212 ms

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O1CN01EGSQ552GuOw8YBOL7_!!456989075.png

217 ms

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O1CN01IwlnRw2GuOwEmwtNF_!!456989075.png

213 ms

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217 ms

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215 ms

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234 ms

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240 ms

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240 ms

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240 ms

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240 ms

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243 ms

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O1CN01UNBmkv2GuOwDW65Wi_!!456989075.png

259 ms

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Ha364394ce2db4812adfb83b3a3b60f77Y.jpg

406 ms

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H9220607246504e2fb09112027db13d48j.jpg

1267 ms

Hc7f3d8f8811b4dd389662e429d45afc2y.jpg

Hc7f3d8f8811b4dd389662e429d45afc2y.jpg

717 ms

H43c9bdf7748a4734b6c7387cfdc9cc24I.png

H43c9bdf7748a4734b6c7387cfdc9cc24I.png

1223 ms

H836b3045a8234ef8b3fdeaf54625116fv.jpg

H836b3045a8234ef8b3fdeaf54625116fv.jpg

795 ms

et_n.js

et_n.js

10 ms

um.js

um.js

9 ms

wu.json

wu.json

730 ms

eg.js

eg.js

3 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

88 ms

offline.gif

offline.gif

2547 ms

offline.gif

offline.gif

2535 ms

offline.gif

offline.gif

2508 ms

Accessibility Review

zsbohai.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

zsbohai.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

zsbohai.en.alibaba.com SEO score

79

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 Zsbohai.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 Zsbohai.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

zsbohai.en.alibaba.com

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