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

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

dztruck.en.alibaba.com

Suizhou Dongzheng Special Automotive Co., Ltd. - water truck, fecal suction truck

Page Load Speed

4.6 sec in total

First Response

476 ms

Resources Loaded

3.6 sec

Page Rendered

509 ms

dztruck.en.alibaba.com screenshot

About Website

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

Suizhou Dongzheng Special Automotive Co., Ltd., Experts in Manufacturing and Exporting water truck, fecal suction truck and 0 more Products.

Visit dztruck.en.alibaba.com

Key Findings

We analyzed Dztruck.en.alibaba.com page load time and found that the first response time was 476 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

dztruck.en.alibaba.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value15.4 s

0/100

10%

TBT (Total Blocking Time)

Value9,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value27.1 s

0/100

10%

Network Requests Diagram

dztruck.en.alibaba.com

476 ms

dztruck.en.alibaba.com

387 ms

32 ms

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

295 ms

index.js

354 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Dztruck.en.alibaba.com, 44% (27 requests) were made to Sc02.alicdn.com and 23% (14 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 882.6 kB (46%)

Content Size

1.9 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dztruck.en.alibaba.com main page is 1.9 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. 25% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 495.8 kB

  • Original 596.2 kB
  • After minification 595.4 kB
  • After compression 100.4 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 495.8 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 19.3 kB
  • After minification 19.3 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. Dz Truck En Alibaba images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 386.9 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 929.9 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 386.9 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (60%)

Requests Now

60

After Optimization

24

  • AJAX
  • Images
  • JavaScript

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dz Truck 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

dztruck.en.alibaba.com

dztruck.en.alibaba.com

476 ms

dztruck.en.alibaba.com

dztruck.en.alibaba.com

387 ms

32 ms

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

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

295 ms

index.js

index.js

354 ms

index.js

index.js

366 ms

renderHeader.js

renderHeader.js

349 ms

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Hd8faabce6f944f35a007c4db971a11fei.jpg

753 ms

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1864 ms

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Hdc738ce71fe0484ab29740c3504f2075q.jpg

2247 ms

awsc.js

awsc.js

38 ms

8 ms

7.gif

7.gif

245 ms

et_n.js

et_n.js

18 ms

um.js

um.js

9 ms

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301 ms

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510 ms

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128 ms

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667 ms

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745 ms

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293 ms

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771 ms

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820 ms

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706 ms

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863 ms

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TB1xVPje3MPMeJjy1XdXXasrXXa-1200-350.jpg

124 ms

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Best-Price-mini-sidewalk-washing-machine-high.jpg_250x250.jpg

1214 ms

dongfeng-sewer-dredge-cleaning-truck-with-Grab.jpg_250x250.jpg

dongfeng-sewer-dredge-cleaning-truck-with-Grab.jpg_250x250.jpg

740 ms

DongFeng-Palfinger-boom-arm-10-ton-crane.jpg_480x480.jpg

DongFeng-Palfinger-boom-arm-10-ton-crane.jpg_480x480.jpg

1053 ms

Euro-IV-DongFeng-7000L-fuel-tank-truck.jpg_480x480.jpg

Euro-IV-DongFeng-7000L-fuel-tank-truck.jpg_480x480.jpg

1640 ms

dongfeng-4ton-wrecker-truck-wrecker-towing-truck.jpg_480x480.jpg

dongfeng-4ton-wrecker-truck-wrecker-towing-truck.jpg_480x480.jpg

1841 ms

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699 ms

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920 ms

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787 ms

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662 ms

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760 ms

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1185 ms

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1210 ms

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1297 ms

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1383 ms

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1186 ms

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1523 ms

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1658 ms

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1888 ms

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1607 ms

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1966 ms

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1891 ms

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2459 ms

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1997 ms

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2271 ms

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2324 ms

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2239 ms

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2363 ms

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2348 ms

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2740 ms

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2716 ms

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2624 ms

wu.json

wu.json

416 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

334 ms

eg.js

eg.js

3 ms

index.js

index.js

5 ms

Accessibility Review

dztruck.en.alibaba.com accessibility score

70

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

dztruck.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

High

Serves images with low resolution

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

dztruck.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 Dztruck.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 Dztruck.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

dztruck.en.alibaba.com

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