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

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

cnmemoryfoam.en.alibaba.com

Company Overview - Memory Foam Products ( Nantong) Co., Ltd.

Page Load Speed

3.3 sec in total

First Response

470 ms

Resources Loaded

2.8 sec

Page Rendered

84 ms

cnmemoryfoam.en.alibaba.com screenshot

About Website

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

Memory Foam Products ( Nantong) Co., Ltd. Products:Memory Foam Pillow/Memory Foam Topper/Memory Foam Mattress/Foam Lumbar Pillow/Baby Products/Foam Cushion/Pet Products

Visit cnmemoryfoam.en.alibaba.com

Key Findings

We analyzed Cnmemoryfoam.en.alibaba.com page load time and found that the first response time was 470 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

cnmemoryfoam.en.alibaba.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value4,320 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value24.9 s

0/100

10%

Network Requests Diagram

cnmemoryfoam.en.alibaba.com

470 ms

cnmemoryfoam.en.alibaba.com

202 ms

22 ms

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

284 ms

index.js

308 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Cnmemoryfoam.en.alibaba.com, 33% (10 requests) were made to S.alicdn.com and 23% (7 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 595.1 kB (37%)

Content Size

1.6 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cnmemoryfoam.en.alibaba.com main page is 1.6 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 296.3 kB

  • Original 373.9 kB
  • After minification 373.1 kB
  • After compression 77.6 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 296.3 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 7 B

  • Original 6.0 kB
  • After minification 6.0 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 Memory Foam En Alibaba images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 298.8 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 927.0 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 298.8 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (39%)

Requests Now

28

After Optimization

17

  • AJAX
  • Images
  • JavaScript

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Memory Foam 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

cnmemoryfoam.en.alibaba.com

cnmemoryfoam.en.alibaba.com

470 ms

cnmemoryfoam.en.alibaba.com

cnmemoryfoam.en.alibaba.com

202 ms

22 ms

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

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

284 ms

index.js

index.js

308 ms

index.js

index.js

301 ms

renderHeader.js

renderHeader.js

313 ms

H7f55434a6e4a41f6be9c7bad9ca54cb2A.jpg

H7f55434a6e4a41f6be9c7bad9ca54cb2A.jpg

1023 ms

H35cf64087f7843bc985190e70d6c26f3g.jpg

H35cf64087f7843bc985190e70d6c26f3g.jpg

859 ms

H3d81374fa60e4773864442265c4474242.jpg

H3d81374fa60e4773864442265c4474242.jpg

570 ms

awsc.js

awsc.js

71 ms

31 ms

H17030a82c07146319dd6a064ab89d3192.jpg

H17030a82c07146319dd6a064ab89d3192.jpg

959 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

258 ms

H52fc53ce3f0c47af80de2d680d2890e84.jpg

H52fc53ce3f0c47af80de2d680d2890e84.jpg

350 ms

H7a5e246517734ab69f0461997ca6deb9O.jpg

H7a5e246517734ab69f0461997ca6deb9O.jpg

530 ms

Hb49c1a4c758447d59cf69e5730b7b871S.jpg

Hb49c1a4c758447d59cf69e5730b7b871S.jpg

800 ms

Hdacb3615e47d41bbaa4f1cdf07df6da8q.jpg

Hdacb3615e47d41bbaa4f1cdf07df6da8q.jpg

1035 ms

H6ccfe3159cd54a8eb70010bd9e5f46854.jpg

H6ccfe3159cd54a8eb70010bd9e5f46854.jpg

1136 ms

H384db9e8cec94cdc8a6dae63ab4dbab1o.jpg

H384db9e8cec94cdc8a6dae63ab4dbab1o.jpg

2087 ms

Hb531162120d642d9a16bc5a16d0ec579d.jpg

Hb531162120d642d9a16bc5a16d0ec579d.jpg

1205 ms

H48a4f43b6b084be0917022d2ef2f5436X.jpg

H48a4f43b6b084be0917022d2ef2f5436X.jpg

1519 ms

7.gif

7.gif

235 ms

et_n.js

et_n.js

6 ms

um.js

um.js

96 ms

wu.json

wu.json

246 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

770 ms

eg.js

eg.js

2 ms

index.js

index.js

14 ms

Accessibility Review

cnmemoryfoam.en.alibaba.com accessibility score

43

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.

Best Practices

cnmemoryfoam.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

cnmemoryfoam.en.alibaba.com SEO score

86

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 Cnmemoryfoam.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 Cnmemoryfoam.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

cnmemoryfoam.en.alibaba.com

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