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

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

dcpart.en.alibaba.com

Company Overview - Guangdong Dc Auto Parts Co., Ltd.

Page Load Speed

6 sec in total

First Response

350 ms

Resources Loaded

5.4 sec

Page Rendered

246 ms

dcpart.en.alibaba.com screenshot

About Website

Visit dcpart.en.alibaba.com now to see the best up-to-date Dc Part En Alibaba content for China and also check out these interesting facts you probably never knew about dcpart.en.alibaba.com

Guangdong Dc Auto Parts Co., Ltd. Products:Oil Filter, Air Filter, Cabin Filter, Fuel Filter, Engine Oil

Visit dcpart.en.alibaba.com

Key Findings

We analyzed Dcpart.en.alibaba.com page load time and found that the first response time was 350 ms and then it took 5.6 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

dcpart.en.alibaba.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value7,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value25.9 s

0/100

10%

Network Requests Diagram

dcpart.en.alibaba.com

350 ms

dcpart.en.alibaba.com

347 ms

37 ms

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

48 ms

index.js

92 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Dcpart.en.alibaba.com, 40% (19 requests) were made to Sc02.alicdn.com and 26% (12 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (4.6 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 943.0 kB (35%)

Content Size

2.7 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dcpart.en.alibaba.com main page is 2.7 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 399.9 kB

  • Original 493.4 kB
  • After minification 492.6 kB
  • After compression 93.5 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 399.9 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 37 B

  • Original 771.4 kB
  • After minification 771.4 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. Dc Part En Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 543.1 kB

  • Original 1.4 MB
  • After minification 1.4 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 543.1 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (44%)

Requests Now

45

After Optimization

25

  • AJAX
  • Images
  • JavaScript

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dc Part 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

dcpart.en.alibaba.com

dcpart.en.alibaba.com

350 ms

dcpart.en.alibaba.com

dcpart.en.alibaba.com

347 ms

37 ms

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

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

48 ms

index.js

index.js

92 ms

index.js

index.js

54 ms

renderHeader.js

renderHeader.js

63 ms

H315af7b863624621b1c0d2af6b801eec2.png

H315af7b863624621b1c0d2af6b801eec2.png

497 ms

Hfed4d12b6d9a4236bfd9e57602a4f32eK.png

Hfed4d12b6d9a4236bfd9e57602a4f32eK.png

580 ms

awsc.js

awsc.js

53 ms

22 ms

7.gif

7.gif

111 ms

et_n.js

et_n.js

7 ms

um.js

um.js

77 ms

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H30c6757dd26241bdb64ae616b53264bcj.png

190 ms

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O1CN011PzjjnDkcLpdCw5_!!3528491912.png

2071 ms

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

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

31 ms

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

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

30 ms

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

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

32 ms

H980a50ffa06548f1bb0b3acc82cfc056z.jpg

H980a50ffa06548f1bb0b3acc82cfc056z.jpg

1359 ms

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H8795921708a3421ebb8a6731a3523401a.jpg

488 ms

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Hf9c6e215cc244589a3045f526d7f99a10.jpg

425 ms

O1CN011PzjjmQIVVx3Mo1_!!3528491912.png

O1CN011PzjjmQIVVx3Mo1_!!3528491912.png

4189 ms

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O1CN011PzjjlthYda90jh_!!3528491912.png

4640 ms

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H13184d929014490e9cf59b96ad1f3f5cY.jpg

447 ms

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H52091ae53a7a436a9ac49d1bb6854703A.png

377 ms

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417 ms

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Hf36b957135ae444b827a6d1777a914b2R.jpg

554 ms

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Hbd822b12fd8d43aba6f5f8f9623d68a82.jpg

541 ms

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H102e174ebc9641aca251f3d11f29e90b1.jpg

479 ms

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Hde30fb4aceb04254aa86b949fa7a659bx.jpg

936 ms

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643 ms

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700 ms

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646 ms

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739 ms

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1032 ms

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H92a84cca480a4c71a7345bccb366a7364.jpg

948 ms

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923 ms

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Hedadf31cbc194d8aa89da0d3e781acdfA.jpg

1020 ms

H9e9239118a5246dc9d4db7f28ed1aee2e.jpg

H9e9239118a5246dc9d4db7f28ed1aee2e.jpg

2296 ms

H2193d42964a649168808ad5cf257e48eu.jpg

H2193d42964a649168808ad5cf257e48eu.jpg

1256 ms

Hddd9ca9351484f77892da842fd2d76761.jpg

Hddd9ca9351484f77892da842fd2d76761.jpg

1181 ms

wu.json

wu.json

191 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

22 ms

eg.js

eg.js

3 ms

index.js

index.js

4 ms

Accessibility Review

dcpart.en.alibaba.com accessibility score

73

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

dcpart.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

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

dcpart.en.alibaba.com SEO score

79

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Dcpart.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 Dcpart.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

dcpart.en.alibaba.com

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