Tools & Wizards About Us
cn-dls.en.alibaba.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

cn-dls.en.alibaba.com

Shenzhen Dinglisheng Technology Co., Ltd. - Air Column Bag, Air Cushion Roll

Page Load Speed

5.1 sec in total

First Response

436 ms

Resources Loaded

4.4 sec

Page Rendered

305 ms

cn-dls.en.alibaba.com screenshot

About Website

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

Shenzhen Dinglisheng Technology Co., Ltd., Experts in Manufacturing and Exporting Air Column Bag, Air Cushion Roll and 0 more Products.

Visit cn-dls.en.alibaba.com

Key Findings

We analyzed Cn-dls.en.alibaba.com page load time and found that the first response time was 436 ms and then it took 4.7 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

cn-dls.en.alibaba.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value11,740 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value25.4 s

0/100

10%

Network Requests Diagram

cn-dls.en.alibaba.com

436 ms

cn-dls.en.alibaba.com

217 ms

43 ms

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

43 ms

index.js

104 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Cn-dls.en.alibaba.com, 53% (21 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 (3.7 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 765.0 kB (42%)

Content Size

1.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cn-dls.en.alibaba.com main page is 1.8 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. 70% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 336.7 kB

  • Original 422.3 kB
  • After minification 421.6 kB
  • After compression 85.6 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 336.7 kB or 80% of the original size.

Image Optimization

-48%

Potential reduce by 37.6 kB

  • Original 77.9 kB
  • After minification 40.3 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. Obviously, Cn Dls En Alibaba needs image optimization as it can save up to 37.6 kB or 48% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-30%

Potential reduce by 390.7 kB

  • Original 1.3 MB
  • After minification 1.3 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 390.7 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (45%)

Requests Now

38

After Optimization

21

  • AJAX
  • Images
  • JavaScript

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Dls 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

cn-dls.en.alibaba.com

cn-dls.en.alibaba.com

436 ms

cn-dls.en.alibaba.com

cn-dls.en.alibaba.com

217 ms

43 ms

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

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

43 ms

index.js

index.js

104 ms

index.js

index.js

52 ms

renderHeader.js

renderHeader.js

57 ms

H3c3a8fe29e514e1a80db1cdb9704889d4.jpg

H3c3a8fe29e514e1a80db1cdb9704889d4.jpg

2400 ms

awsc.js

awsc.js

93 ms

31 ms

H6283c4f42a2d4af9b6eda5129e136c9fU.png

H6283c4f42a2d4af9b6eda5129e136c9fU.png

579 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

49 ms

Ha9bbe26455164412840f5eaf81ade8b7h.png

Ha9bbe26455164412840f5eaf81ade8b7h.png

1574 ms

Hf2d3abb94fba421eb39f607cf5535c52s.jpg

Hf2d3abb94fba421eb39f607cf5535c52s.jpg

1015 ms

Hfce3083f3a6844d3abd58472507e1281r.jpg

Hfce3083f3a6844d3abd58472507e1281r.jpg

2008 ms

HTB1UydOnhTI8KJjSspiq6zM4FXaT.jpg

HTB1UydOnhTI8KJjSspiq6zM4FXaT.jpg

843 ms

Customized-air-column-bag-buffer-air-column.png_250x250.jpg

Customized-air-column-bag-buffer-air-column.png_250x250.jpg

923 ms

Customized-color-and-size-air-inflatable-column.png_250x250.jpg

Customized-color-and-size-air-inflatable-column.png_250x250.jpg

1554 ms

Air-Bag-Protective-Packaging-Guangdong-Tripod-Logo.jpg_250x250.jpg

Air-Bag-Protective-Packaging-Guangdong-Tripod-Logo.jpg_250x250.jpg

1987 ms

High-Quality-Double-Layer-Inflatable-Bag-in.jpg_250x250.jpg

High-Quality-Double-Layer-Inflatable-Bag-in.jpg_250x250.jpg

1483 ms

2024-Honeycomb-Paper-Roll-Kraft-Paper-Tripod.png_250x250.jpg

2024-Honeycomb-Paper-Roll-Kraft-Paper-Tripod.png_250x250.jpg

2155 ms

Customised-Recyclable-Cross-Cut-Carton-Box-Cutting.jpg_250x250.jpg

Customised-Recyclable-Cross-Cut-Carton-Box-Cutting.jpg_250x250.jpg

2057 ms

Biodegradable-Honeycomb-Cushion-Rolls-Gift-Craft-Paper.jpg_250x250.jpg

Biodegradable-Honeycomb-Cushion-Rolls-Gift-Craft-Paper.jpg_250x250.jpg

1980 ms

Factory-Price-High-Quality-Mini-Air-Cushion.jpg_250x250.jpg

Factory-Price-High-Quality-Mini-Air-Cushion.jpg_250x250.jpg

2438 ms

Bubble-Mailing-Envelope-Bags-Customized-Color-And.jpg_250x250.jpg

Bubble-Mailing-Envelope-Bags-Customized-Color-And.jpg_250x250.jpg

2497 ms

Air-filled-packaging-bags-and-kraft-bubble.jpg_250x250.jpg

Air-filled-packaging-bags-and-kraft-bubble.jpg_250x250.jpg

2656 ms

Colorful-Protective-Plastic-Air-Bubble-Bag-Hash.jpg_250x250.jpg

Colorful-Protective-Plastic-Air-Bubble-Bag-Hash.jpg_250x250.jpg

2542 ms

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

78 ms

HTB1P2PvjHSYBuNjSspfq6AZCpXa6.jpg

HTB1P2PvjHSYBuNjSspfq6AZCpXa6.jpg

3716 ms

HTB1b194jFuWBuNjSspnq6x1NVXak.jpg

HTB1b194jFuWBuNjSspnq6x1NVXak.jpg

644 ms

HTB1sIgpcz7nBKNjSZLeq6zxCFXas.jpg

HTB1sIgpcz7nBKNjSZLeq6zxCFXas.jpg

414 ms

HTB1AHj3ncLJ8KJjy0Fnq6AFDpXag.jpg

HTB1AHj3ncLJ8KJjy0Fnq6AFDpXag.jpg

979 ms

7.gif

7.gif

51 ms

et_n.js

et_n.js

14 ms

um.js

um.js

119 ms

wu.json

wu.json

372 ms

um.json

um.json

59 ms

getUmid.do

getUmid.do

35 ms

eg.js

eg.js

3 ms

index.js

index.js

4 ms

Accessibility Review

cn-dls.en.alibaba.com accessibility score

69

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

cn-dls.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

cn-dls.en.alibaba.com SEO score

93

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 uses 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 Cn-dls.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 Cn-dls.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

cn-dls.en.alibaba.com

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