Tools & Wizards About Us
jmd-leather.en.alibaba.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

jmd-leather.en.alibaba.com

Company Overview - Shenzhen Jia Mei Da Leather Industry Co., Ltd.

Page Load Speed

4.1 sec in total

First Response

189 ms

Resources Loaded

3.7 sec

Page Rendered

160 ms

jmd-leather.en.alibaba.com screenshot

About Website

Click here to check amazing Jmd Leather En Alibaba content for China. Otherwise, check out these important facts you probably never knew about jmd-leather.en.alibaba.com

Shenzhen Jia Mei Da Leather Industry Co., Ltd. Products:Briefcases,Travel Bags,Backpacks,Messenger Bags,Wallets

Visit jmd-leather.en.alibaba.com

Key Findings

We analyzed Jmd-leather.en.alibaba.com page load time and found that the first response time was 189 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

jmd-leather.en.alibaba.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

1/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value4,490 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value23.6 s

1/100

10%

Network Requests Diagram

jmd-leather.en.alibaba.com

189 ms

jmd-leather.en.alibaba.com

206 ms

17 ms

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

233 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

230 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Jmd-leather.en.alibaba.com, 31% (12 requests) were made to Sc04.alicdn.com and 26% (10 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 940.7 kB (46%)

Content Size

2.1 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jmd-leather.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. 35% of websites need less resources to load. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 352.8 kB

  • Original 430.8 kB
  • After minification 430.0 kB
  • After compression 77.9 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 352.8 kB or 82% of the original size.

Image Optimization

-27%

Potential reduce by 39.5 kB

  • Original 143.8 kB
  • After minification 104.3 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, Jmd Leather En Alibaba needs image optimization as it can save up to 39.5 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-37%

Potential reduce by 548.4 kB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 927.4 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 548.4 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (30%)

Requests Now

37

After Optimization

26

  • AJAX
  • Images
  • JavaScript

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jmd Leather 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

jmd-leather.en.alibaba.com

jmd-leather.en.alibaba.com

189 ms

jmd-leather.en.alibaba.com

jmd-leather.en.alibaba.com

206 ms

17 ms

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

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

233 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

230 ms

index.js

index.js

309 ms

index.js

index.js

260 ms

renderHeader.js

renderHeader.js

275 ms

H0a719084ad9d4e77b752736aabf1fa68I.jpg

H0a719084ad9d4e77b752736aabf1fa68I.jpg

1007 ms

H9bb20c9aafa542bb9fd5c6121f129db98.jpg

H9bb20c9aafa542bb9fd5c6121f129db98.jpg

656 ms

Hc55270224fab477f9f9936b8866c8cc9e.jpg

Hc55270224fab477f9f9936b8866c8cc9e.jpg

3405 ms

awsc.js

awsc.js

43 ms

5 ms

7.gif

7.gif

19 ms

et_n.js

et_n.js

40 ms

um.js

um.js

11 ms

H8785b4d4ab8045dba676fda913babdafH.png

H8785b4d4ab8045dba676fda913babdafH.png

819 ms

Hfba1f2628eb841bda1079203502a7846u.jpg

Hfba1f2628eb841bda1079203502a7846u.jpg

539 ms

2968282006_311537661.jpg

2968282006_311537661.jpg

794 ms

Hfdb7a686c28c47b384066936fa71548cQ.jpg

Hfdb7a686c28c47b384066936fa71548cQ.jpg

510 ms

H04cabdae2c6542a2b72917f346019d8aQ.jpg

H04cabdae2c6542a2b72917f346019d8aQ.jpg

1021 ms

H81d3e6d7d6d54859ab8a0a743e3e0c74b.jpg

H81d3e6d7d6d54859ab8a0a743e3e0c74b.jpg

596 ms

Hc7e3e995f565468fbbed6aff29968b26o.jpg

Hc7e3e995f565468fbbed6aff29968b26o.jpg

637 ms

Hf4bf332f171e4318b124b5a7287acc999.jpg

Hf4bf332f171e4318b124b5a7287acc999.jpg

727 ms

H5da91b137114458bb4eded996adab0066.jpg

H5da91b137114458bb4eded996adab0066.jpg

1031 ms

H7b22790132cd4d428fbfcdb322276b13g.jpg

H7b22790132cd4d428fbfcdb322276b13g.jpg

917 ms

H41e051da50ca4180b69d50e60aab3851Q.jpg

H41e051da50ca4180b69d50e60aab3851Q.jpg

861 ms

H74b2ffa4fd6341d7a0946d59deeacb14A.png

H74b2ffa4fd6341d7a0946d59deeacb14A.png

1136 ms

Hd17972060f3e41b2a4af10f62f8296e7r.jpg

Hd17972060f3e41b2a4af10f62f8296e7r.jpg

1282 ms

H531fe60929914ad1b7bd05f883bbaac3Z.jpg

H531fe60929914ad1b7bd05f883bbaac3Z.jpg

1344 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

182 ms

H4f869c5bb4a24a9194a915efc8aa8705l.jpg

H4f869c5bb4a24a9194a915efc8aa8705l.jpg

1485 ms

Hcdce9d027de74a558789fc785f41cc5cG.jpg

Hcdce9d027de74a558789fc785f41cc5cG.jpg

324 ms

S852667521ceb4e479b18f4429eaad27bK.jpg

S852667521ceb4e479b18f4429eaad27bK.jpg

759 ms

wu.json

wu.json

525 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

310 ms

eg.js

eg.js

3 ms

index.js

index.js

21 ms

Accessibility Review

jmd-leather.en.alibaba.com accessibility score

64

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

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

jmd-leather.en.alibaba.com best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

jmd-leather.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 Jmd-leather.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 Jmd-leather.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

jmd-leather.en.alibaba.com

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