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

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

iucase.en.alibaba.com

Company Overview - Shenzhen Casepert Leather Goods Co., Ltd.

Page Load Speed

4.1 sec in total

First Response

408 ms

Resources Loaded

2.4 sec

Page Rendered

1.2 sec

iucase.en.alibaba.com screenshot

About Website

Welcome to iucase.en.alibaba.com homepage info - get ready to check Iucase En Alibaba best content for China right away, or after learning these important things about iucase.en.alibaba.com

Shenzhen Casepert Leather Goods Co., Ltd. Products:Laptop Bags,Cosmetic & Toiletry bags,Sports Bag,Phone Case,Wallets & Purse

Visit iucase.en.alibaba.com

Key Findings

We analyzed Iucase.en.alibaba.com page load time and found that the first response time was 408 ms and then it took 3.7 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

iucase.en.alibaba.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value3,830 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.23

54/100

15%

TTI (Time to Interactive)

Value24.0 s

1/100

10%

Network Requests Diagram

iucase.en.alibaba.com

408 ms

iucase.en.alibaba.com

316 ms

44 ms

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

44 ms

index.js

91 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Iucase.en.alibaba.com, 40% (17 requests) were made to Sc04.alicdn.com and 30% (13 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 480.2 kB (32%)

Content Size

1.5 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Iucase.en.alibaba.com main page is 1.5 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

-81%

Potential reduce by 330.8 kB

  • Original 409.6 kB
  • After minification 408.9 kB
  • After compression 78.8 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 330.8 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.8 kB
  • After minification 4.8 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. Iucase En Alibaba images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 149.3 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 916.6 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 149.3 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (44%)

Requests Now

41

After Optimization

23

  • AJAX
  • Images
  • JavaScript

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iucase 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

iucase.en.alibaba.com

iucase.en.alibaba.com

408 ms

iucase.en.alibaba.com

iucase.en.alibaba.com

316 ms

44 ms

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

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

44 ms

index.js

index.js

91 ms

index.js

index.js

57 ms

renderHeader.js

renderHeader.js

90 ms

H8cfc1611ab5b4592bce3a3815f4a694f2.jpg

H8cfc1611ab5b4592bce3a3815f4a694f2.jpg

564 ms

H6375c6741af34f86ac8eb1fbe8fed598G.jpg

H6375c6741af34f86ac8eb1fbe8fed598G.jpg

469 ms

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Hc6814a6fa86c4741ad4e616be9965241N.jpg

1468 ms

awsc.js

awsc.js

49 ms

17 ms

7.gif

7.gif

93 ms

et_n.js

et_n.js

8 ms

um.js

um.js

83 ms

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H77392e629ce04cf38f8a798595cb278ci.jpg

476 ms

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H976c86f5ab9346e59bb46db014b3f021x.jpg

527 ms

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H4a12e10d06204961b288ece39d193146O.jpg

1052 ms

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Hde7a34b8f3184d4f8d00663e34410e2f8.jpg

1372 ms

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Hc99c6b88aef9485ab5193da9e9e6c945n.jpg

920 ms

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H4110e0f729c34cb4927e4caa77e9bb0dY.jpg

1661 ms

H5948df3a9b33411a9455681e45ad0261E.jpg

H5948df3a9b33411a9455681e45ad0261E.jpg

1311 ms

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H651ff285c77e463da9b07b1391427346k.jpg

443 ms

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Hba419dc84b064a2ab106cc1599de0fbek.jpg

620 ms

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525 ms

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H4c127a04ae8448a78dd2cb3054d40921a.jpg

391 ms

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507 ms

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Hb87e2943b4164ea3a86a51bd756b5402n.jpg

801 ms

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777 ms

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913 ms

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H6af4671d8c2d497d8ce66e68247318caM.jpg

1011 ms

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H256b26932d6a48e6978799086fee6e93N.jpg

846 ms

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1005 ms

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1188 ms

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1624 ms

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H6e0e4efdc25f459fb156810e8d210236a.jpg

1500 ms

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H9ab79c0fb51246f6807c88c2562f8bd4B.jpg

1426 ms

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Hfdd75b2bd00c4c5ea18725d9f1397678l.jpg

1552 ms

wu.json

wu.json

20 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

20 ms

eg.js

eg.js

2 ms

index.js

index.js

2 ms

Accessibility Review

iucase.en.alibaba.com accessibility score

66

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

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

iucase.en.alibaba.com best practices score

83

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

SEO Factors

iucase.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 Iucase.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 Iucase.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

iucase.en.alibaba.com

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