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

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

duomiba.en.alibaba.com

Company Overview - Shenzhen Duomiba Technology Co., Ltd.

Page Load Speed

5.8 sec in total

First Response

1.6 sec

Resources Loaded

3.7 sec

Page Rendered

510 ms

duomiba.en.alibaba.com screenshot

About Website

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

Shenzhen Duomiba Technology Co., Ltd. Products:Case Sublimation Machine, Phone Case, Screen Protector, Screen Protector Cutting Machine, Tpu Protector

Visit duomiba.en.alibaba.com

Key Findings

We analyzed Duomiba.en.alibaba.com page load time and found that the first response time was 1.6 sec and then it took 4.2 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

duomiba.en.alibaba.com performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value17.0 s

0/100

25%

SI (Speed Index)

Value19.5 s

0/100

10%

TBT (Total Blocking Time)

Value13,490 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.447

20/100

15%

TTI (Time to Interactive)

Value31.8 s

0/100

10%

Network Requests Diagram

duomiba.en.alibaba.com

1570 ms

duomiba.en.alibaba.com

342 ms

57 ms

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

47 ms

index.js

69 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Duomiba.en.alibaba.com, 38% (21 requests) were made to Img.alicdn.com and 18% (10 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Duomiba.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (52%)

Content Size

2.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Duomiba.en.alibaba.com main page is 2.4 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. 40% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 495.8 kB

  • Original 601.2 kB
  • After minification 600.4 kB
  • After compression 105.5 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 495.8 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 6.5 kB

  • Original 153.2 kB
  • After minification 146.6 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. Duomiba En Alibaba images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 746.8 kB

  • Original 1.6 MB
  • After minification 1.6 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 746.8 kB or 46% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (39%)

Requests Now

54

After Optimization

33

  • AJAX
  • Images
  • JavaScript

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duomiba 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

duomiba.en.alibaba.com

duomiba.en.alibaba.com

1570 ms

duomiba.en.alibaba.com

duomiba.en.alibaba.com

342 ms

57 ms

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

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

47 ms

index.js

index.js

69 ms

index.js

index.js

46 ms

renderHeader.js

renderHeader.js

67 ms

awsc.js

awsc.js

89 ms

56 ms

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

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

91 ms

H7ae75f014d3842b08c7df529d0acbe48R.png

H7ae75f014d3842b08c7df529d0acbe48R.png

516 ms

O1CN01sm8LfF1dQqLuZy78w_!!800803731.png

O1CN01sm8LfF1dQqLuZy78w_!!800803731.png

443 ms

TUOLI-3D-Sublimation-Mobile-Phone-Case-Printer.jpg_350x350.jpg

TUOLI-3D-Sublimation-Mobile-Phone-Case-Printer.jpg_350x350.jpg

255 ms

O1CN018jRfTg1dQqM221P7Y_!!800803731.png

O1CN018jRfTg1dQqM221P7Y_!!800803731.png

451 ms

TuoLi-Supplier-Custom-4A-Full-Cover-AntiI.jpg_350x350.jpg

TuoLi-Supplier-Custom-4A-Full-Cover-AntiI.jpg_350x350.jpg

254 ms

TuoLi-Unlimited-Mobile-Phone-Screen-Protector-Cutting.jpg_350x350.jpg

TuoLi-Unlimited-Mobile-Phone-Screen-Protector-Cutting.jpg_350x350.jpg

100 ms

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

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

58 ms

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

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

68 ms

Hfbd929cee63d474b88d105914a4387037.jpg

Hfbd929cee63d474b88d105914a4387037.jpg

432 ms

TB24Yk0n67nBKNjSZLeXXbxCFXa_!!800803731.png

TB24Yk0n67nBKNjSZLeXXbxCFXa_!!800803731.png

448 ms

TB2Gpp_DYSYBuNjSspfXXcZCpXa-800803731.png

TB2Gpp_DYSYBuNjSspfXXcZCpXa-800803731.png

456 ms

TB2aMNRD7OWBuNjSsppXXXPgpXa-800803731.png

TB2aMNRD7OWBuNjSsppXXXPgpXa-800803731.png

868 ms

TB2SL4MDY1YBuNjSszhXXcUsFXa-800803731.png

TB2SL4MDY1YBuNjSszhXXcUsFXa-800803731.png

457 ms

TB2XOFeD1OSBuNjy0FdXXbDnVXa-800803731.png

TB2XOFeD1OSBuNjy0FdXXbDnVXa-800803731.png

457 ms

TB2Pc85D9BYBeNjy0FeXXbnmFXa-800803731.png

TB2Pc85D9BYBeNjy0FeXXbnmFXa-800803731.png

459 ms

TB29HyVD21TBuNjy0FjXXajyXXa-800803731.png

TB29HyVD21TBuNjy0FjXXajyXXa-800803731.png

455 ms

TB2wFtrD1SSBuNjy0FlXXbBpVXa-800803731.png

TB2wFtrD1SSBuNjy0FlXXbBpVXa-800803731.png

470 ms

TB2_sn3D_JYBeNjy1zeXXahzVXa-800803731.png

TB2_sn3D_JYBeNjy1zeXXahzVXa-800803731.png

470 ms

TB2EaNvDYSYBuNjSspiXXXNzpXa-800803731.png

TB2EaNvDYSYBuNjSspiXXXNzpXa-800803731.png

485 ms

TB2RV8pDY5YBuNjSspoXXbeNFXa-800803731.png

TB2RV8pDY5YBuNjSspoXXbeNFXa-800803731.png

486 ms

TB2Zy3IvvuSBuNkHFqDXXXfhVXa-800803731.png

TB2Zy3IvvuSBuNkHFqDXXXfhVXa-800803731.png

474 ms

TB29V8pDY5YBuNjSspoXXbeNFXa-800803731.png

TB29V8pDY5YBuNjSspoXXbeNFXa-800803731.png

475 ms

TB2aV90D9tYBeNjSspkXXbU8VXa-800803731.png

TB2aV90D9tYBeNjSspkXXbU8VXa-800803731.png

482 ms

TB2OXXoD1uSBuNjy1XcXXcYjFXa-800803731.png

TB2OXXoD1uSBuNjy1XcXXcYjFXa-800803731.png

499 ms

TB2ra0bDVuWBuNjSszbXXcS7FXa-800803731.png

TB2ra0bDVuWBuNjSszbXXcS7FXa-800803731.png

495 ms

TB2bp0PD1uSBuNjSsziXXbq8pXa-800803731.png

TB2bp0PD1uSBuNjSsziXXbq8pXa-800803731.png

495 ms

H5d22c75d0ad649539f72d3153d1c1e67B.jpeg_100x100.jpeg

H5d22c75d0ad649539f72d3153d1c1e67B.jpeg_100x100.jpeg

206 ms

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

206 ms

H95b73dbe591841028a007a233d70760dP.jpg

H95b73dbe591841028a007a233d70760dP.jpg

541 ms

H68974141b33f45aeb1c80f1762275d91e.jpg

H68974141b33f45aeb1c80f1762275d91e.jpg

469 ms

H87e5715d56ff4d51abb9b905c426b69ba.jpg

H87e5715d56ff4d51abb9b905c426b69ba.jpg

429 ms

H2ae488f40ecf43909bcb512e33963918N.jpg

H2ae488f40ecf43909bcb512e33963918N.jpg

445 ms

H41ed337d28f641a99d612c60004dded6l.jpg

H41ed337d28f641a99d612c60004dded6l.jpg

503 ms

7.gif

7.gif

227 ms

et_n.js

et_n.js

47 ms

um.js

um.js

171 ms

HTB1uglcKbvpK1RjSZFq763XUVXae.png

HTB1uglcKbvpK1RjSZFq763XUVXae.png

590 ms

HTB1rddaKbPpK1RjSZFF7615PpXac.png

HTB1rddaKbPpK1RjSZFF7615PpXac.png

760 ms

HTB1oXBgKXzqK1RjSZFC762bxVXaD.png

HTB1oXBgKXzqK1RjSZFC762bxVXaD.png

543 ms

O1CN01HCUCGl1dQqDv9pd4t_!!800803731.png

O1CN01HCUCGl1dQqDv9pd4t_!!800803731.png

815 ms

O1CN01jDo7hJ1dQqDuMeAR6_!!800803731.png

O1CN01jDo7hJ1dQqDuMeAR6_!!800803731.png

883 ms

wu.json

wu.json

338 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

278 ms

eg.js

eg.js

3 ms

index.js

index.js

54 ms

Accessibility Review

duomiba.en.alibaba.com accessibility score

42

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

High

Links do not have a discernible name

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

duomiba.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

duomiba.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 Duomiba.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 Duomiba.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

duomiba.en.alibaba.com

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