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

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

cnluckycase.en.alibaba.com

Guangzhou Lucky Case Co., Ltd. - Aluminum Case, Flight Case

Page Load Speed

1.6 sec in total

First Response

15 ms

Resources Loaded

1.4 sec

Page Rendered

216 ms

cnluckycase.en.alibaba.com screenshot

About Website

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

Guangzhou Lucky Case Co., Ltd., Experts in Manufacturing and Exporting Aluminum Case, Flight Case and 0 more Products.

Visit cnluckycase.en.alibaba.com

Key Findings

We analyzed Cnluckycase.en.alibaba.com page load time and found that the first response time was 15 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

cnluckycase.en.alibaba.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value18.3 s

0/100

10%

TBT (Total Blocking Time)

Value3,090 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value24.2 s

0/100

10%

Network Requests Diagram

cnluckycase.en.alibaba.com

15 ms

cnluckycase.en.alibaba.com

367 ms

45 ms

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

36 ms

index.js

55 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Cnluckycase.en.alibaba.com, 30% (8 requests) were made to S.alicdn.com and 19% (5 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (929 ms) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 899.0 kB (46%)

Content Size

1.9 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cnluckycase.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. 20% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 534.1 kB

  • Original 637.8 kB
  • After minification 637.0 kB
  • After compression 103.7 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 534.1 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 344 B

  • Original 12.2 kB
  • After minification 11.8 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. Cn Lucky Case En Alibaba images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 364.6 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 930.3 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 364.6 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (44%)

Requests Now

25

After Optimization

14

  • AJAX
  • Images
  • JavaScript

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Lucky Case 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

cnluckycase.en.alibaba.com

cnluckycase.en.alibaba.com

15 ms

cnluckycase.en.alibaba.com

cnluckycase.en.alibaba.com

367 ms

45 ms

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

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

36 ms

index.js

index.js

55 ms

index.js

index.js

40 ms

renderHeader.js

renderHeader.js

52 ms

awsc.js

awsc.js

49 ms

8 ms

7.gif

7.gif

13 ms

et_f.js

et_f.js

18 ms

um.js

um.js

16 ms

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

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

44 ms

Hb3cf7e3606ff494ba40dff4d1715ec34K.png

Hb3cf7e3606ff494ba40dff4d1715ec34K.png

929 ms

HTB1hWrGayzxK1Rjy1zkq6yHrVXai.jpg

HTB1hWrGayzxK1Rjy1zkq6yHrVXai.jpg

531 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

32 ms

H74f12e0305d049a880fc5cbe1097e2d2I.jpg

H74f12e0305d049a880fc5cbe1097e2d2I.jpg

313 ms

H4b2b5ebcde864f5abdd5526484f4246aL.jpg

H4b2b5ebcde864f5abdd5526484f4246aL.jpg

792 ms

H21875bde0d154fa9a2b120ffde570897g.jpg

H21875bde0d154fa9a2b120ffde570897g.jpg

518 ms

H93d52f2cc45641af8a574d02f9c25b5bg.jpg

H93d52f2cc45641af8a574d02f9c25b5bg.jpg

784 ms

H9f29c0cb0b3e4304aba25d10f6683a551.jpg

H9f29c0cb0b3e4304aba25d10f6683a551.jpg

795 ms

wu.json

wu.json

628 ms

um.json

um.json

52 ms

eg.js

eg.js

4 ms

getUmid.do

getUmid.do

20 ms

index.js

index.js

2 ms

Accessibility Review

cnluckycase.en.alibaba.com accessibility score

76

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

cnluckycase.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

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

cnluckycase.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 Cnluckycase.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 Cnluckycase.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

cnluckycase.en.alibaba.com

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