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

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

sdlg.en.alibaba.com

Company Overview - Shandong Lingong Construction Machinery Co., Ltd.

Page Load Speed

5.1 sec in total

First Response

281 ms

Resources Loaded

2.8 sec

Page Rendered

2.1 sec

sdlg.en.alibaba.com screenshot

About Website

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

Shandong Lingong Construction Machinery Co., Ltd. Products:Wheel Loader, Excavator, Road Roller, Motor Grader, Mine Truck

Visit sdlg.en.alibaba.com

Key Findings

We analyzed Sdlg.en.alibaba.com page load time and found that the first response time was 281 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

sdlg.en.alibaba.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value6,660 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value27.5 s

0/100

10%

Network Requests Diagram

sdlg.en.alibaba.com

281 ms

sdlg.en.alibaba.com

218 ms

398 ms

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

343 ms

index.js

383 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Sdlg.en.alibaba.com, 27% (14 requests) were made to Sc02.alicdn.com and 24% (12 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Sc01.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 900.8 kB (48%)

Content Size

1.9 MB

After Optimization

975.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sdlg.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. 30% 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 357.9 kB

  • Original 442.3 kB
  • After minification 441.6 kB
  • After compression 84.5 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 357.9 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 7 B

  • Original 6.0 kB
  • After minification 6.0 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. Sdlg En Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 542.9 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.2 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 542.9 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (59%)

Requests Now

49

After Optimization

20

  • AJAX
  • Images
  • JavaScript

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sdlg 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

sdlg.en.alibaba.com

sdlg.en.alibaba.com

281 ms

sdlg.en.alibaba.com

sdlg.en.alibaba.com

218 ms

398 ms

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

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

343 ms

index.js

index.js

383 ms

index.js

index.js

352 ms

renderHeader.js

renderHeader.js

351 ms

Hbf0f20012f97439a9e2211cb54777379G.jpg

Hbf0f20012f97439a9e2211cb54777379G.jpg

335 ms

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Heae3491f4d764877b231545a8d07dd3en.jpg

341 ms

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2117 ms

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490 ms

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752 ms

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268 ms

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284 ms

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934 ms

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1082 ms

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450 ms

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538 ms

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492 ms

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Hbab5ba256359411ea7eecc7012c10f63p.png

681 ms

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682 ms

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679 ms

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1095 ms

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758 ms

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2226 ms

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737 ms

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783 ms

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739 ms

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763 ms

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808 ms

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736 ms

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715 ms

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1058 ms

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1052 ms

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1300 ms

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1010 ms

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783 ms

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1053 ms

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1400 ms

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1427 ms

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H20907a74279a4da1969ff369466b620bI.png

1378 ms

awsc.js

awsc.js

246 ms

90 ms

7.gif

7.gif

297 ms

et_n.js

et_n.js

25 ms

um.js

um.js

125 ms

wu.json

wu.json

326 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

626 ms

eg.js

eg.js

3 ms

index.js

index.js

14 ms

Accessibility Review

sdlg.en.alibaba.com accessibility score

66

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

sdlg.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

sdlg.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 Sdlg.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 Sdlg.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

sdlg.en.alibaba.com

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