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

Report Summary

  • 43

    Performance

    Renders faster than
    62% 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

szdayer.en.alibaba.com

Company Overview - Shenzhen Dayer Home Furnishing Technology Co., Ltd.

Page Load Speed

2.3 sec in total

First Response

80 ms

Resources Loaded

2.2 sec

Page Rendered

71 ms

szdayer.en.alibaba.com screenshot

About Website

Click here to check amazing Sz Dayer En Alibaba content for China. Otherwise, check out these important facts you probably never knew about szdayer.en.alibaba.com

Shenzhen Dayer Home Furnishing Technology Co., Ltd. Products:sofa,mattress,bed,ottoman,furniture

Visit szdayer.en.alibaba.com

Key Findings

We analyzed Szdayer.en.alibaba.com page load time and found that the first response time was 80 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

szdayer.en.alibaba.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value4,240 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value23.8 s

1/100

10%

Network Requests Diagram

szdayer.en.alibaba.com

80 ms

szdayer.en.alibaba.com

145 ms

74 ms

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

73 ms

index.js

122 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 8% of them (2 requests) were addressed to the original Szdayer.en.alibaba.com, 27% (7 requests) were made to Sc02.alicdn.com and 23% (6 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 504.6 kB (33%)

Content Size

1.5 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Szdayer.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. 30% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 171.8 kB

  • Original 232.0 kB
  • After minification 231.6 kB
  • After compression 60.3 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 171.8 kB or 74% of the original size.

Image Optimization

-55%

Potential reduce by 37.6 kB

  • Original 68.2 kB
  • After minification 30.6 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, Sz Dayer En Alibaba needs image optimization as it can save up to 37.6 kB or 55% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-24%

Potential reduce by 295.2 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 923.7 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 295.2 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (46%)

Requests Now

24

After Optimization

13

  • AJAX
  • Images
  • JavaScript

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sz Dayer 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

szdayer.en.alibaba.com

szdayer.en.alibaba.com

80 ms

szdayer.en.alibaba.com

szdayer.en.alibaba.com

145 ms

74 ms

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

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

73 ms

index.js

index.js

122 ms

index.js

index.js

73 ms

renderHeader.js

renderHeader.js

120 ms

Hed5ef43619e54273821f2ba2df28c192x.png

Hed5ef43619e54273821f2ba2df28c192x.png

452 ms

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

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

78 ms

Hd87553fd57504697be54e38503e290a58.jpg

Hd87553fd57504697be54e38503e290a58.jpg

654 ms

H130259560a8141d5829c7c4f40219446t.jpg

H130259560a8141d5829c7c4f40219446t.jpg

212 ms

H6281cef6cc4240afb289f3a100f17038i.jpg

H6281cef6cc4240afb289f3a100f17038i.jpg

172 ms

H38c132890bc5455b8afcc3bc71044d27I.jpg

H38c132890bc5455b8afcc3bc71044d27I.jpg

1011 ms

H22bbb37452c84ad1b5f71dc9095f5a31U.jpg

H22bbb37452c84ad1b5f71dc9095f5a31U.jpg

827 ms

H6062f2c98b19447ea2cdc328d5923924T.jpg

H6062f2c98b19447ea2cdc328d5923924T.jpg

658 ms

Hc97a9eecb5fa4720b9c33af9d800d99bV.jpg

Hc97a9eecb5fa4720b9c33af9d800d99bV.jpg

915 ms

awsc.js

awsc.js

290 ms

18 ms

7.gif

7.gif

14 ms

et_f.js

et_f.js

6 ms

um.js

um.js

84 ms

wu.json

wu.json

241 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

20 ms

eg.js

eg.js

3 ms

index.js

index.js

21 ms

Accessibility Review

szdayer.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

szdayer.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

szdayer.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 Szdayer.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 Szdayer.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

szdayer.en.alibaba.com

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