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

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

premiersz.en.alibaba.com

Company Overview - Suzhou Premier Electrical Appliance Co., Ltd.

Page Load Speed

3.7 sec in total

First Response

454 ms

Resources Loaded

2.9 sec

Page Rendered

354 ms

premiersz.en.alibaba.com screenshot

About Website

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

Suzhou Premier Electrical Appliance Co., Ltd. Products:Vacuum Cleaner,Floor Tools,Crevice tool,Plastic Parts,Blower Fans

Visit premiersz.en.alibaba.com

Key Findings

We analyzed Premiersz.en.alibaba.com page load time and found that the first response time was 454 ms and then it took 3.2 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

premiersz.en.alibaba.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value8,430 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value24.5 s

0/100

10%

Network Requests Diagram

premiersz.en.alibaba.com

454 ms

premiersz.en.alibaba.com

245 ms

53 ms

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

65 ms

131 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 Premiersz.en.alibaba.com, 51% (22 requests) were made to S.alicdn.com and 12% (5 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (67%)

Content Size

3.0 MB

After Optimization

988.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Premiersz.en.alibaba.com main page is 3.0 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. 65% of websites need less resources to load. Javascripts take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 351.4 kB

  • Original 439.8 kB
  • After minification 439.1 kB
  • After compression 88.4 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 351.4 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 14.4 kB
  • After minification 14.4 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. Premier Sz En Alibaba images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 1.7 MB

  • Original 2.6 MB
  • After minification 2.6 MB
  • After compression 885.3 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 1.7 MB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (32%)

Requests Now

41

After Optimization

28

  • AJAX
  • Images
  • JavaScript

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Premier Sz 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 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

premiersz.en.alibaba.com

premiersz.en.alibaba.com

454 ms

premiersz.en.alibaba.com

premiersz.en.alibaba.com

245 ms

53 ms

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

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

65 ms

131 ms

renderHeader.js

renderHeader.js

64 ms

H0b66f01e423a4a22b4be46d22eb90c7cn.jpg

H0b66f01e423a4a22b4be46d22eb90c7cn.jpg

687 ms

H99e7583b5977483e833ad2270441bdc5a.jpg

H99e7583b5977483e833ad2270441bdc5a.jpg

585 ms

H869d3ca8dd6b463cafd5bd0a28757303T.jpg

H869d3ca8dd6b463cafd5bd0a28757303T.jpg

657 ms

awsc.js

awsc.js

91 ms

43 ms

HTB1DWH3GVXXXXXgapXXq6xXFXXXB.jpg

HTB1DWH3GVXXXXXgapXXq6xXFXXXB.jpg

332 ms

HTB1liiGLwHqK1RjSZFgq6y7JXXa9.jpg

HTB1liiGLwHqK1RjSZFgq6y7JXXa9.jpg

677 ms

Built-in-Central-vacuum-cleaner.jpg_350x350.jpg

Built-in-Central-vacuum-cleaner.jpg_350x350.jpg

459 ms

1200w-Hepa-50L-bagless-wet-dry-vacuum.jpg_350x350.jpg

1200w-Hepa-50L-bagless-wet-dry-vacuum.jpg_350x350.jpg

551 ms

Wet-dry-Vacuum-with-Auto-Drain-Pump.jpg_350x350.jpg

Wet-dry-Vacuum-with-Auto-Drain-Pump.jpg_350x350.jpg

934 ms

Carpet-cleaning-brush-for-vacuum-cleaner.jpg_350x350.jpg

Carpet-cleaning-brush-for-vacuum-cleaner.jpg_350x350.jpg

1013 ms

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

216 ms

HTB1k5icLXXXXXaPXpXXq6xXFXXXN.jpg

HTB1k5icLXXXXXaPXpXXq6xXFXXXN.jpg

919 ms

HEPA-Battery-Backpack-Vacuum-Cleaner.jpg_250x250.jpg

HEPA-Battery-Backpack-Vacuum-Cleaner.jpg_250x250.jpg

924 ms

10Quart-Backpack-Vacuum-Cleaner.jpg_250x250.jpg

10Quart-Backpack-Vacuum-Cleaner.jpg_250x250.jpg

1569 ms

10Quart-Backpack-Vacuum-Cleaner.jpg_250x250.jpg

10Quart-Backpack-Vacuum-Cleaner.jpg_250x250.jpg

1212 ms

Wet-dry-Vacuum-with-Auto-Drain-Pump.jpg_250x250.jpg

Wet-dry-Vacuum-with-Auto-Drain-Pump.jpg_250x250.jpg

843 ms

80L-wet-dry-vacuum-cleaner-with-squeegee.jpg_250x250.jpg

80L-wet-dry-vacuum-cleaner-with-squeegee.jpg_250x250.jpg

1594 ms

12-inch-Jet-Wand-Three-Jets.jpg_250x250.jpg

12-inch-Jet-Wand-Three-Jets.jpg_250x250.jpg

1489 ms

S-S-Auto-Detailing-and-Upholstery-Tool.jpg_250x250.jpg

S-S-Auto-Detailing-and-Upholstery-Tool.jpg_250x250.jpg

1607 ms

Air-turbo-nozzle-Air-turbo-Floor-tool.jpg_250x250.jpg

Air-turbo-nozzle-Air-turbo-Floor-tool.jpg_250x250.jpg

1442 ms

Dial-the-job-floor-tool.jpg_250x250.jpg

Dial-the-job-floor-tool.jpg_250x250.jpg

1595 ms

30cm-Nylon-Brush-floor-nozzle.jpg_250x250.jpg

30cm-Nylon-Brush-floor-nozzle.jpg_250x250.jpg

2171 ms

5013-Pneumatic-Vacuum-Cleaner.jpg_350x350.jpg

5013-Pneumatic-Vacuum-Cleaner.jpg_350x350.jpg

2136 ms

HTB1JhDVXjzuK1RjSspe762iHVXa3.png

HTB1JhDVXjzuK1RjSspe762iHVXa3.png

404 ms

7.gif

7.gif

142 ms

index.js

index.js

22 ms

index.js

index.js

29 ms

et_n.js

et_n.js

22 ms

um.js

um.js

120 ms

baxiaCommon.js

baxiaCommon.js

11 ms

wcfg.json

wcfg.json

980 ms

rp

rp

961 ms

wu.json

wu.json

159 ms

um.json

um.json

58 ms

getUmid.do

getUmid.do

165 ms

eg.js

eg.js

4 ms

Accessibility Review

premiersz.en.alibaba.com accessibility score

69

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

premiersz.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

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

premiersz.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 Premiersz.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 Premiersz.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

premiersz.en.alibaba.com

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