Tools & Wizards About Us
indoorlighting.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

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

indoorlighting.en.alibaba.com

Company Overview - Zhongshan Jiafeng Lighting Co., Ltd.

Page Load Speed

2.7 sec in total

First Response

422 ms

Resources Loaded

2 sec

Page Rendered

288 ms

indoorlighting.en.alibaba.com screenshot

About Website

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

Zhongshan Jiafeng Lighting Co., Ltd. Products:Pendant Lamp, Ceiling Lamp, Wall Lamp, Outdoor Lamp

Visit indoorlighting.en.alibaba.com

Key Findings

We analyzed Indoorlighting.en.alibaba.com page load time and found that the first response time was 422 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

indoorlighting.en.alibaba.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value19.3 s

0/100

10%

TBT (Total Blocking Time)

Value7,510 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.145

77/100

15%

TTI (Time to Interactive)

Value30.3 s

0/100

10%

Network Requests Diagram

indoorlighting.en.alibaba.com

422 ms

indoorlighting.en.alibaba.com

244 ms

26 ms

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

38 ms

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

152 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Indoorlighting.en.alibaba.com, 24% (10 requests) were made to Assets.alicdn.com and 19% (8 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 765.9 kB (23%)

Content Size

3.3 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Indoorlighting.en.alibaba.com main page is 3.3 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. 30% of websites need less resources to load. Javascripts take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 424.3 kB

  • Original 514.4 kB
  • After minification 513.3 kB
  • After compression 90.1 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 424.3 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 1.6 kB

  • Original 223.2 kB
  • After minification 221.6 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. Indoor Lighting En Alibaba images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 338.9 kB

  • Original 2.5 MB
  • After minification 2.5 MB
  • After compression 2.2 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 338.9 kB or 14% of the original size.

CSS Optimization

-3%

Potential reduce by 1.1 kB

  • Original 35.9 kB
  • After minification 35.9 kB
  • After compression 34.8 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. Indoorlighting.en.alibaba.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (55%)

Requests Now

40

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Indoor 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 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

indoorlighting.en.alibaba.com

indoorlighting.en.alibaba.com

422 ms

indoorlighting.en.alibaba.com

indoorlighting.en.alibaba.com

244 ms

26 ms

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

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

38 ms

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

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

152 ms

94 ms

renderHeader.js

renderHeader.js

49 ms

awsc.js

awsc.js

62 ms

17 ms

7.gif

7.gif

36 ms

index.js

index.js

12 ms

index.js

index.js

24 ms

awsc.js

awsc.js

17 ms

baxiaCommon.js

baxiaCommon.js

16 ms

wcfg.json

wcfg.json

957 ms

rp

rp

958 ms

et_n.js

et_n.js

113 ms

um.js

um.js

13 ms

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

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

36 ms

H6536d8ed124a4049af33c6df732dcae32.png

H6536d8ed124a4049af33c6df732dcae32.png

465 ms

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

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

32 ms

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

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

33 ms

b54dd63b2e7d49da9e7df967326f76e2

b54dd63b2e7d49da9e7df967326f76e2

1090 ms

H9e201433448d489a8877139a815cc8c4q.jpg

H9e201433448d489a8877139a815cc8c4q.jpg

683 ms

H25f5eb39269f4d0f80e214f135d41aafG.jpg

H25f5eb39269f4d0f80e214f135d41aafG.jpg

293 ms

TB2WTzLgbSYBuNjSspiXXXNzpXa-3377521498.png

TB2WTzLgbSYBuNjSspiXXXNzpXa-3377521498.png

14 ms

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TB2MKv_gkOWBuNjSsppXXXPgpXa-3377521498.png

23 ms

TB1JuFLkBBh1e4jSZFhXXcC9VXa-2477-841.jpg

TB1JuFLkBBh1e4jSZFhXXcC9VXa-2477-841.jpg

38 ms

TB19Bnzn_tYBeNjy1XdXXXXyVXa-1920-1200.png

TB19Bnzn_tYBeNjy1XdXXXXyVXa-1920-1200.png

38 ms

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

25 ms

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

26 ms

H739f41668f4e4313b4a85bcd9126bf35N.jpg

H739f41668f4e4313b4a85bcd9126bf35N.jpg

1242 ms

wu.json

wu.json

307 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

313 ms

eg.js

eg.js

3 ms

font_992356_jz8e219lwqi.css

font_992356_jz8e219lwqi.css

19 ms

normalize.css

normalize.css

20 ms

index.css

index.css

24 ms

mtoplib.min.js

mtoplib.min.js

7 ms

uploaded.js

uploaded.js

14 ms

index.js

index.js

61 ms

Accessibility Review

indoorlighting.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

indoorlighting.en.alibaba.com best practices score

67

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

indoorlighting.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 Indoorlighting.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 Indoorlighting.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

indoorlighting.en.alibaba.com

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