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

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

chenhanjewelry.en.alibaba.com

Page Load Speed

3.7 sec in total

First Response

346 ms

Resources Loaded

3.1 sec

Page Rendered

279 ms

chenhanjewelry.en.alibaba.com screenshot

About Website

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

Yiwu Chenhan Jewelry Co., Ltd. Products:Necklace,Bracelet,Earring,Islamic Tasbih Beads

Visit chenhanjewelry.en.alibaba.com

Key Findings

We analyzed Chenhanjewelry.en.alibaba.com page load time and found that the first response time was 346 ms and then it took 3.4 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

chenhanjewelry.en.alibaba.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value4,930 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.67

8/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

Network Requests Diagram

chenhanjewelry.en.alibaba.com

346 ms

chenhanjewelry.en.alibaba.com

253 ms

96 ms

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

94 ms

index.js

264 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Chenhanjewelry.en.alibaba.com, 36% (24 requests) were made to Sc02.alicdn.com and 23% (15 requests) were made to Sc01.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 948.4 kB (49%)

Content Size

1.9 MB

After Optimization

983.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Chenhanjewelry.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

-82%

Potential reduce by 405.3 kB

  • Original 495.6 kB
  • After minification 494.9 kB
  • After compression 90.3 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 405.3 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 7.5 kB
  • After minification 7.5 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. Chenhanjewelry 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 36 (56%)

Requests Now

64

After Optimization

28

  • AJAX
  • Images
  • JavaScript

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chenhanjewelry 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

chenhanjewelry.en.alibaba.com

chenhanjewelry.en.alibaba.com

346 ms

chenhanjewelry.en.alibaba.com

chenhanjewelry.en.alibaba.com

253 ms

96 ms

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

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

94 ms

index.js

index.js

264 ms

index.js

index.js

146 ms

renderHeader.js

renderHeader.js

151 ms

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747 ms

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804 ms

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1434 ms

awsc.js

awsc.js

171 ms

45 ms

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537 ms

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373 ms

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145 ms

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306 ms

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1150 ms

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610 ms

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683 ms

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1219 ms

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1596 ms

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383 ms

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645 ms

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513 ms

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528 ms

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487 ms

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841 ms

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655 ms

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863 ms

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949 ms

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799 ms

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1182 ms

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1006 ms

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1020 ms

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1162 ms

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410 ms

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393 ms

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546 ms

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486 ms

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412 ms

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680 ms

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710 ms

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912 ms

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1297 ms

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816 ms

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999 ms

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1200 ms

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986 ms

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1175 ms

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1168 ms

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1239 ms

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1322 ms

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1395 ms

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1615 ms

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1543 ms

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1548 ms

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1853 ms

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1511 ms

7.gif

7.gif

103 ms

et_n.js

et_n.js

56 ms

um.js

um.js

48 ms

wu.json

wu.json

29 ms

um.json

um.json

67 ms

getUmid.do

getUmid.do

80 ms

eg.js

eg.js

4 ms

index.js

index.js

11 ms

Accessibility Review

chenhanjewelry.en.alibaba.com accessibility score

64

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

chenhanjewelry.en.alibaba.com best practices score

58

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

High

Serves images with low resolution

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

chenhanjewelry.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 Chenhanjewelry.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 Chenhanjewelry.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

chenhanjewelry.en.alibaba.com

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