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

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

dcrtuning.en.alibaba.com

Company Overview - Guangzhou Dcr Tuning Trade Company Limited

Page Load Speed

7.8 sec in total

First Response

2.4 sec

Resources Loaded

4.9 sec

Page Rendered

459 ms

dcrtuning.en.alibaba.com screenshot

About Website

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

Guangzhou Dcr Tuning Trade Company Limited Products:Carbon Fiber Spoiler,Carbon Fiber Mirror Cover,Carbon Fiber Front Lip,Carbon Fiber Rear Diffuser,Carbon Fiber Grille

Visit dcrtuning.en.alibaba.com

Key Findings

We analyzed Dcrtuning.en.alibaba.com page load time and found that the first response time was 2.4 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

dcrtuning.en.alibaba.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value3,650 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value22.1 s

1/100

10%

Network Requests Diagram

dcrtuning.en.alibaba.com

2420 ms

dcrtuning.en.alibaba.com

357 ms

46 ms

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

38 ms

index.js

55 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Dcrtuning.en.alibaba.com, 59% (22 requests) were made to S.alicdn.com and 8% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Dcrtuning.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (50%)

Content Size

2.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dcrtuning.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. 20% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 588.6 kB

  • Original 699.2 kB
  • After minification 698.4 kB
  • After compression 110.6 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 588.6 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.8 kB
  • After minification 4.8 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. Dcr Tuning En Alibaba images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 456.8 kB

  • Original 1.4 MB
  • After minification 1.4 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 456.8 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (74%)

Requests Now

35

After Optimization

9

  • AJAX
  • Images
  • JavaScript

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dcr Tuning 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

dcrtuning.en.alibaba.com

dcrtuning.en.alibaba.com

2420 ms

dcrtuning.en.alibaba.com

dcrtuning.en.alibaba.com

357 ms

46 ms

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

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

38 ms

index.js

index.js

55 ms

index.js

index.js

55 ms

renderHeader.js

renderHeader.js

53 ms

awsc.js

awsc.js

40 ms

7 ms

7.gif

7.gif

18 ms

et_n.js

et_n.js

13 ms

um.js

um.js

12 ms

Had7c179fb0de44229414dbca3db3713dA.jpg

Had7c179fb0de44229414dbca3db3713dA.jpg

434 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

170 ms

Hb0644229569b491981b442e3f8ba0173d.jpg

Hb0644229569b491981b442e3f8ba0173d.jpg

377 ms

H18846c092bbd4b6480a96177669c0172w.jpg

H18846c092bbd4b6480a96177669c0172w.jpg

476 ms

G82-G80-Dry-Carbon-Fiber-Rear-Diffuser.jpg_480x480.jpg

G82-G80-Dry-Carbon-Fiber-Rear-Diffuser.jpg_480x480.jpg

631 ms

Civic-Dry-Carbon-Fiber-Wing-Mirror-Cover.jpg_480x480.jpg

Civic-Dry-Carbon-Fiber-Wing-Mirror-Cover.jpg_480x480.jpg

874 ms

Prepreg-Carbon-Fiber-Seat-Back-Cover-for.jpg_480x480.jpg

Prepreg-Carbon-Fiber-Seat-Back-Cover-for.jpg_480x480.jpg

460 ms

G20-G80-Dry-Carbon-Fiber-Interior-Trims.jpg_480x480.jpg

G20-G80-Dry-Carbon-Fiber-Interior-Trims.jpg_480x480.jpg

616 ms

H6a478ca7ad95471e8d53178d1930f0d80.jpg

H6a478ca7ad95471e8d53178d1930f0d80.jpg

2095 ms

Real-Carbon-Fiber-Mirror-Cover-for-Mercedes.jpg_350x350.jpg

Real-Carbon-Fiber-Mirror-Cover-for-Mercedes.jpg_350x350.jpg

868 ms

Replacement-Matte-Black-Carbon-Fiber-Mirror-Cover.jpg_350x350.jpg

Replacement-Matte-Black-Carbon-Fiber-Mirror-Cover.jpg_350x350.jpg

1429 ms

For-Mercedes-Benz-A-Class-A45-AMG.jpg_350x350.jpg

For-Mercedes-Benz-A-Class-A45-AMG.jpg_350x350.jpg

1267 ms

Glossy-Black-Rearview-Mirror-Cover-for-BMW.jpg_350x350.jpg

Glossy-Black-Rearview-Mirror-Cover-for-BMW.jpg_350x350.jpg

1476 ms

W464-Forged-Dry-Carbon-Fiber-Interior-Trim.jpg_350x350.jpg

W464-Forged-Dry-Carbon-Fiber-Interior-Trim.jpg_350x350.jpg

1536 ms

RT-Style-Carbon-Fiber-Rear-Trunk-Spoiler.jpg_350x350.jpg

RT-Style-Carbon-Fiber-Rear-Trunk-Spoiler.jpg_350x350.jpg

1281 ms

Carbon-Fiber-Mirror-Cover-for-Mercedes-benz.jpg_350x350.jpg

Carbon-Fiber-Mirror-Cover-for-Mercedes-benz.jpg_350x350.jpg

2011 ms

Hada5bb86ebdd4da0b7c146b8bebbcad81.jpg

Hada5bb86ebdd4da0b7c146b8bebbcad81.jpg

1469 ms

Trunk-Carbon-Fiber-Spoiler-Rear-Wing-Performance.jpg_640x640.jpg

Trunk-Carbon-Fiber-Spoiler-Rear-Wing-Performance.jpg_640x640.jpg

1866 ms

Performance-Type-F16-Carbon-Fiber-Rear-Spoiler.jpg_300x300.jpg

Performance-Type-F16-Carbon-Fiber-Rear-Spoiler.jpg_300x300.jpg

2016 ms

F30-CS-Carbon-Fiber-Rear-Spoiler-for.jpg_300x300.jpg

F30-CS-Carbon-Fiber-Rear-Spoiler-for.jpg_300x300.jpg

1926 ms

wu.json

wu.json

333 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

96 ms

eg.js

eg.js

3 ms

index.js

index.js

21 ms

Accessibility Review

dcrtuning.en.alibaba.com accessibility score

68

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

dcrtuning.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

dcrtuning.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 Dcrtuning.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 Dcrtuning.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

dcrtuning.en.alibaba.com

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