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

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

zqrsu.en.alibaba.com

Changzhou Zhongqi Automobile Technology Development Co., Ltd. - Autocar Headlight, Autocar Taillight

Page Load Speed

5.3 sec in total

First Response

483 ms

Resources Loaded

4.2 sec

Page Rendered

585 ms

zqrsu.en.alibaba.com screenshot

About Website

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

Changzhou Zhongqi Automobile Technology Development Co., Ltd., Experts in Manufacturing and Exporting Autocar Headlight, Autocar Taillight and 0 more Products.

Visit zqrsu.en.alibaba.com

Key Findings

We analyzed Zqrsu.en.alibaba.com page load time and found that the first response time was 483 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

zqrsu.en.alibaba.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value17.9 s

0/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value5,490 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.073

96/100

15%

TTI (Time to Interactive)

Value28.7 s

0/100

10%

Network Requests Diagram

zqrsu.en.alibaba.com

483 ms

zqrsu.en.alibaba.com

247 ms

35 ms

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

28 ms

index.js

51 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Zqrsu.en.alibaba.com, 38% (22 requests) were made to Img.alicdn.com and 17% (10 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 693.9 kB (29%)

Content Size

2.4 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zqrsu.en.alibaba.com main page is 2.4 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. 40% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 372.3 kB

  • Original 463.4 kB
  • After minification 462.5 kB
  • After compression 91.1 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 372.3 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 29.3 kB

  • Original 734.3 kB
  • After minification 705.1 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. Zqrsu En Alibaba images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 292.4 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 928.5 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 292.4 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (38%)

Requests Now

55

After Optimization

34

  • AJAX
  • Images
  • JavaScript

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zqrsu 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

zqrsu.en.alibaba.com

zqrsu.en.alibaba.com

483 ms

zqrsu.en.alibaba.com

zqrsu.en.alibaba.com

247 ms

35 ms

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

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

28 ms

index.js

index.js

51 ms

index.js

index.js

34 ms

renderHeader.js

renderHeader.js

41 ms

Ha1b49b4831ef4d6c925cd61a59ffa5b8Y.jpg

Ha1b49b4831ef4d6c925cd61a59ffa5b8Y.jpg

605 ms

awsc.js

awsc.js

47 ms

12 ms

7.gif

7.gif

14 ms

et_n.js

et_n.js

39 ms

um.js

um.js

39 ms

H5c92704e68df4a178c39f2f25e06ae8cu.png

H5c92704e68df4a178c39f2f25e06ae8cu.png

423 ms

TB2p9R8fkomBKNjSZFqXXXtqVXa_!!3377521498.png

TB2p9R8fkomBKNjSZFqXXXtqVXa_!!3377521498.png

487 ms

High-quality-car-accessories-OLED-tail-lamp.jpg_640x640.jpg

High-quality-car-accessories-OLED-tail-lamp.jpg_640x640.jpg

547 ms

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

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

150 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

123 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

123 ms

Ha4a7ee39bb0e4faeab9d0229b74c9789s.jpg

Ha4a7ee39bb0e4faeab9d0229b74c9789s.jpg

888 ms

Car-tuning-parts-for-VW-For-VW.jpg_640x640.jpg

Car-tuning-parts-for-VW-For-VW.jpg_640x640.jpg

770 ms

Modified-lamp-Rear-Lamp-for-TIGUAN-TAIL.jpg_640x640.jpg

Modified-lamp-Rear-Lamp-for-TIGUAN-TAIL.jpg_640x640.jpg

689 ms

TB2He7Ne0knBKNjSZKPXXX6OFXa_!!3377521498.png

TB2He7Ne0knBKNjSZKPXXX6OFXa_!!3377521498.png

799 ms

TB2_f5oqb1YBuNjSszhXXcUsFXa_!!3377521498.png

TB2_f5oqb1YBuNjSszhXXcUsFXa_!!3377521498.png

552 ms

TB25LziqnlYBeNjSszcXXbwhFXa_!!3377521498.png

TB25LziqnlYBeNjSszcXXbwhFXa_!!3377521498.png

604 ms

TB21RGCflnTBKNjSZPfXXbf1XXa_!!3377521498.png

TB21RGCflnTBKNjSZPfXXbf1XXa_!!3377521498.png

845 ms

TB2aNLuqDJYBeNjy1zeXXahzVXa_!!3377521498.png

TB2aNLuqDJYBeNjy1zeXXahzVXa_!!3377521498.png

556 ms

TB29VcYqgaTBuNjSszfXXXgfpXa_!!3377521498.png

TB29VcYqgaTBuNjSszfXXXgfpXa_!!3377521498.png

863 ms

TB2E2LQfljTBKNjSZFNXXasFXXa_!!3377521498.png

TB2E2LQfljTBKNjSZFNXXasFXXa_!!3377521498.png

902 ms

TB22XZchZuYBuNkSmRyXXcA3pXa_!!3377521498.png

TB22XZchZuYBuNkSmRyXXcA3pXa_!!3377521498.png

882 ms

TB2a8dUfcIrBKNjSZK9XXagoVXa_!!3377521498.png

TB2a8dUfcIrBKNjSZK9XXagoVXa_!!3377521498.png

1037 ms

TB2.vk2hnXYBeNkHFrdXXciuVXa_!!3377521498.png

TB2.vk2hnXYBeNkHFrdXXciuVXa_!!3377521498.png

3436 ms

TB2pVwKpKGSBuNjSspbXXciipXa_!!3377521498.png

TB2pVwKpKGSBuNjSspbXXciipXa_!!3377521498.png

921 ms

TB21rnppSBYBeNjy0FeXXbnmFXa_!!3377521498.png

TB21rnppSBYBeNjy0FeXXbnmFXa_!!3377521498.png

1253 ms

TB2n69kpQSWBuNjSszdXXbeSpXa_!!3377521498.png

TB2n69kpQSWBuNjSszdXXbeSpXa_!!3377521498.png

1322 ms

TB2ZyVppKuSBuNjSsplXXbe8pXa_!!3377521498.png

TB2ZyVppKuSBuNjSsplXXbe8pXa_!!3377521498.png

1333 ms

TB2z9FihDXYBeNkHFrdXXciuVXa_!!3377521498.png

TB2z9FihDXYBeNkHFrdXXciuVXa_!!3377521498.png

1274 ms

TB2g0MghiCYBuNkHFCcXXcHtVXa_!!3377521498.png

TB2g0MghiCYBuNkHFCcXXcHtVXa_!!3377521498.png

1392 ms

TB2zalaqoR1BeNjy0FmXXb0wVXa_!!3377521498.png

TB2zalaqoR1BeNjy0FmXXb0wVXa_!!3377521498.png

1648 ms

TB23rikrN1YBuNjy1zcXXbNcXXa_!!3377521498.png

TB23rikrN1YBuNjy1zcXXbNcXXa_!!3377521498.png

1676 ms

TB2KfkPpY1YBuNjSszhXXcUsFXa_!!3377521498.png

TB2KfkPpY1YBuNjSszhXXcUsFXa_!!3377521498.png

1635 ms

TB2WIcgp1uSBuNjSsplXXbe8pXa_!!3377521498.png

TB2WIcgp1uSBuNjSsplXXbe8pXa_!!3377521498.png

1686 ms

TB2SAWAqnJYBeNjy1zeXXahzVXa_!!3377521498.png

TB2SAWAqnJYBeNjy1zeXXahzVXa_!!3377521498.png

1726 ms

Hf4ade8fae55c4fd08fe0b202a93ce559c.jpg

Hf4ade8fae55c4fd08fe0b202a93ce559c.jpg

1015 ms

H6ded8f74d5a44e20a9add45cbb60e73fb.jpg

H6ded8f74d5a44e20a9add45cbb60e73fb.jpg

676 ms

H717b968ce1494c80b3e51bbd721d87cdb.jpg

H717b968ce1494c80b3e51bbd721d87cdb.jpg

829 ms

H35fe041f5ef140c5991719b65c403c12M.jpg

H35fe041f5ef140c5991719b65c403c12M.jpg

691 ms

Hfdd8a0d7094d43f8827f9213057ec5eb9.jpg

Hfdd8a0d7094d43f8827f9213057ec5eb9.jpg

799 ms

Hfb62dfadc8f04bca898cf1df0d94ea217.jpg

Hfb62dfadc8f04bca898cf1df0d94ea217.jpg

806 ms

H6ab5d592105a443a9034a14a19678e3dV.jpg

H6ab5d592105a443a9034a14a19678e3dV.jpg

1167 ms

Had19d9c8860941e7973e4188b8c565a3b.jpg

Had19d9c8860941e7973e4188b8c565a3b.jpg

1397 ms

H59930eefd2274be5b584d3049402bbf4w.jpg

H59930eefd2274be5b584d3049402bbf4w.jpg

1403 ms

undefined

undefined

150 ms

wu.json

wu.json

33 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

19 ms

eg.js

eg.js

2 ms

index.js

index.js

20 ms

Accessibility Review

zqrsu.en.alibaba.com accessibility score

59

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

zqrsu.en.alibaba.com best practices score

67

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

zqrsu.en.alibaba.com SEO score

85

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 Zqrsu.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 Zqrsu.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

zqrsu.en.alibaba.com

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