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

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

jianbian.en.alibaba.com

Jianbian Lighting Technology (Zhongshan) Co., Ltd. - Table Lamp, Floor Lamp

Page Load Speed

3.7 sec in total

First Response

284 ms

Resources Loaded

2.9 sec

Page Rendered

591 ms

jianbian.en.alibaba.com screenshot

About Website

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

Jianbian Lighting Technology (Zhongshan) Co., Ltd., Experts in Manufacturing and Exporting Table Lamp, Floor Lamp and 0 more Products.

Visit jianbian.en.alibaba.com

Key Findings

We analyzed Jianbian.en.alibaba.com page load time and found that the first response time was 284 ms and then it took 3.5 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

jianbian.en.alibaba.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value28.0 s

0/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value4,450 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.631

9/100

15%

TTI (Time to Interactive)

Value30.6 s

0/100

10%

Network Requests Diagram

jianbian.en.alibaba.com

284 ms

jianbian.en.alibaba.com

586 ms

82 ms

79 ms

header.css

122 ms

Our browser made a total of 152 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Jianbian.en.alibaba.com, 42% (64 requests) were made to Sc02.alicdn.com and 26% (40 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (61%)

Content Size

6.0 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jianbian.en.alibaba.com main page is 6.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 385.2 kB

  • Original 480.6 kB
  • After minification 476.7 kB
  • After compression 95.5 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 385.2 kB or 80% of the original size.

Image Optimization

-17%

Potential reduce by 18.9 kB

  • Original 113.0 kB
  • After minification 94.1 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. Obviously, Jianbian En Alibaba needs image optimization as it can save up to 18.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 MB
  • After compression 2.1 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 3.0 MB or 59% of the original size.

CSS Optimization

-71%

Potential reduce by 285.6 kB

  • Original 399.6 kB
  • After minification 348.7 kB
  • After compression 114.0 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. Jianbian.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.6 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (43%)

Requests Now

141

After Optimization

81

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jianbian 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 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jianbian.en.alibaba.com

jianbian.en.alibaba.com

284 ms

jianbian.en.alibaba.com

jianbian.en.alibaba.com

586 ms

82 ms

79 ms

header.css

header.css

122 ms

header.js

header.js

131 ms

132 ms

web-index.css

web-index.css

79 ms

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web-index.css

174 ms

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web-index.css

1276 ms

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175 ms

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175 ms

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186 ms

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47 ms

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76 ms

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37 ms

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55 ms

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161 ms

wu.json

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337 ms

baxiaCommon.js

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23 ms

rp

rp

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53 ms

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i.alicdn.com

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312 ms

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countryCurrencyDataService

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sc.sc_header_footer.sc_hds

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personRoleInfo.do

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90 ms

notification.do

notification.do

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iconfont.woff

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data

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Accessibility Review

jianbian.en.alibaba.com accessibility score

43

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

jianbian.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

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

SEO Factors

jianbian.en.alibaba.com SEO score

71

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

High

Document doesn't have a valid hreflang

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 Jianbian.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 Jianbian.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

jianbian.en.alibaba.com

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