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

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

zuanfa.en.alibaba.com

Company Overview - Wuzhou Zuanfa Jewelry Co., Ltd.

Page Load Speed

4.9 sec in total

First Response

1.4 sec

Resources Loaded

3.2 sec

Page Rendered

353 ms

zuanfa.en.alibaba.com screenshot

About Website

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

Wuzhou Zuanfa Jewelry Co., Ltd. Products:Moissanite, Lab Diamonds (HPHT, CVD), Custom Jewelry, Cuban Link Chain, Solid Gold Jewelry

Visit zuanfa.en.alibaba.com

Key Findings

We analyzed Zuanfa.en.alibaba.com page load time and found that the first response time was 1.4 sec 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

zuanfa.en.alibaba.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value14,720 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value31.7 s

0/100

10%

Network Requests Diagram

zuanfa.en.alibaba.com

1388 ms

zuanfa.en.alibaba.com

363 ms

49 ms

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40 ms

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300 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Zuanfa.en.alibaba.com, 48% (27 requests) were made to Sc02.alicdn.com and 18% (10 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 808.1 kB (39%)

Content Size

2.1 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zuanfa.en.alibaba.com main page is 2.1 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. 40% 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 558.7 kB

  • Original 663.9 kB
  • After minification 663.0 kB
  • After compression 105.2 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 558.7 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 26.1 kB

  • Original 290.8 kB
  • After minification 264.8 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. Zuanfa En Alibaba images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 223.4 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 916.7 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 223.4 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (44%)

Requests Now

54

After Optimization

30

  • AJAX
  • Images
  • JavaScript

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zuanfa 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

zuanfa.en.alibaba.com

zuanfa.en.alibaba.com

1388 ms

zuanfa.en.alibaba.com

zuanfa.en.alibaba.com

363 ms

49 ms

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40 ms

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300 ms

index.js

index.js

73 ms

index.js

index.js

60 ms

renderHeader.js

renderHeader.js

102 ms

awsc.js

awsc.js

50 ms

21 ms

7.gif

7.gif

147 ms

et_n.js

et_n.js

11 ms

um.js

um.js

142 ms

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163 ms

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167 ms

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48 ms

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47 ms

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46 ms

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New-Design-2024-Bead-Chain-Cuban-Link.jpg_350x350.jpg

163 ms

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Charm-Fancy-cut-Hip-Hop-Jewelry-Iced.jpg_350x350.jpg

164 ms

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74 ms

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112 ms

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1389 ms

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110 ms

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106 ms

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51 ms

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525 ms

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183 ms

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278 ms

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256 ms

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254 ms

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185 ms

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336 ms

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562 ms

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547 ms

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939 ms

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414 ms

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464 ms

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556 ms

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628 ms

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1031 ms

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808 ms

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706 ms

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728 ms

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930 ms

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1267 ms

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1062 ms

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1318 ms

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1174 ms

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1384 ms

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1081 ms

wu.json

wu.json

90 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

22 ms

eg.js

eg.js

3 ms

index.js

index.js

10 ms

Accessibility Review

zuanfa.en.alibaba.com accessibility score

59

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

zuanfa.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

zuanfa.en.alibaba.com SEO score

85

Search Engine Optimization Advices

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 Zuanfa.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 Zuanfa.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

zuanfa.en.alibaba.com

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