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

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 45

    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

cndp.en.alibaba.com

Company Overview - Zhejiang Dongpu Electronic Science & Technology Co., Ltd.

Page Load Speed

3.7 sec in total

First Response

354 ms

Resources Loaded

3 sec

Page Rendered

345 ms

cndp.en.alibaba.com screenshot

About Website

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

Zhejiang Dongpu Electronic Science & Technology Co., Ltd. Products:keystone jack, patch panel ; face plate

Visit cndp.en.alibaba.com

Key Findings

We analyzed Cndp.en.alibaba.com page load time and found that the first response time was 354 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

cndp.en.alibaba.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value17.1 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value5,280 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.098

90/100

15%

TTI (Time to Interactive)

Value29.0 s

0/100

10%

Network Requests Diagram

cndp.en.alibaba.com

354 ms

cndp.en.alibaba.com

485 ms

38 ms

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

147 ms

index.js

399 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Cndp.en.alibaba.com, 47% (37 requests) were made to Sc04.alicdn.com and 10% (8 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Preview-lyj.aliyuncs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (29%)

Content Size

3.5 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cndp.en.alibaba.com main page is 3.5 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. 55% of websites need less resources to load. Javascripts take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 447.7 kB

  • Original 549.3 kB
  • After minification 548.5 kB
  • After compression 101.6 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 447.7 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 677 B

  • Original 187.2 kB
  • After minification 186.5 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. Cndp En Alibaba images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 571.9 kB

  • Original 2.7 MB
  • After minification 2.7 MB
  • After compression 2.2 MB

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 571.9 kB or 21% of the original size.

CSS Optimization

-3%

Potential reduce by 1.0 kB

  • Original 35.8 kB
  • After minification 35.8 kB
  • After compression 34.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Cndp.en.alibaba.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (34%)

Requests Now

76

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cndp 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 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cndp.en.alibaba.com

cndp.en.alibaba.com

354 ms

cndp.en.alibaba.com

cndp.en.alibaba.com

485 ms

38 ms

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

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

147 ms

index.js

index.js

399 ms

index.js

index.js

147 ms

renderHeader.js

renderHeader.js

396 ms

awsc.js

awsc.js

66 ms

16 ms

7.gif

7.gif

38 ms

et_n.js

et_n.js

38 ms

um.js

um.js

270 ms

Hb624e8b76cbd462aa2646ed4fcba0b2eD.jpg

Hb624e8b76cbd462aa2646ed4fcba0b2eD.jpg

370 ms

TB2AQuGgHSYBuNjSspfXXcZCpXa-3377521498.png

TB2AQuGgHSYBuNjSspfXXcZCpXa-3377521498.png

1002 ms

OEM-Custom-Source-FactoryRJ45-UTP-Cat5e-cat6.png_350x350.png

OEM-Custom-Source-FactoryRJ45-UTP-Cat5e-cat6.png_350x350.png

279 ms

TB1HFwHHVXXXXatXXXXXXXXXXXX.png

TB1HFwHHVXXXXatXXXXXXXXXXXX.png

274 ms

ab1feb0bb5054b1b811fe08a26d94a14

ab1feb0bb5054b1b811fe08a26d94a14

1969 ms

OEM-New-Product-RJ45-STP-Cat6-Cat6A.png_350x350.png

OEM-New-Product-RJ45-STP-Cat6-Cat6A.png_350x350.png

505 ms

OEM-Custom-Source-FactoryToolless-RJ45-Plug-for.png_350x350.png

OEM-Custom-Source-FactoryToolless-RJ45-Plug-for.png_350x350.png

310 ms

OEM-Custom-Source-Factory-New-product-RJ45.png_350x350.png

OEM-Custom-Source-Factory-New-product-RJ45.png_350x350.png

379 ms

OEM-Custom-Source-FactoryNew-product-RJ45-Unshielded.png_350x350.png

OEM-Custom-Source-FactoryNew-product-RJ45-Unshielded.png_350x350.png

310 ms

RJ45-STP-Shielded-Cat6-Cat6A-Cat7-8P8C.png_350x350.png

RJ45-STP-Shielded-Cat6-Cat6A-Cat7-8P8C.png_350x350.png

344 ms

RJ45-UTP-Cat6-8P8C-180-Degree-White.png_350x350.png

RJ45-UTP-Cat6-8P8C-180-Degree-White.png_350x350.png

352 ms

RJ45-UTP-Cat6-8P8C-180-Degree-Inline.png_350x350.png

RJ45-UTP-Cat6-8P8C-180-Degree-Inline.png_350x350.png

341 ms

OEM-AMP-Type-RJ45-Cat6-180-Degree.png_350x350.png

OEM-AMP-Type-RJ45-Cat6-180-Degree.png_350x350.png

343 ms

Very-thin-Cat6-Gigabit-network-cable-High.jpg_350x350.jpg

Very-thin-Cat6-Gigabit-network-cable-High.jpg_350x350.jpg

346 ms

New-product-RJ45-Shielded-Ethernet-Network-information.png_350x350.png

New-product-RJ45-Shielded-Ethernet-Network-information.png_350x350.png

609 ms

Australia-Type-RJ45-UTP-Cat6-8P8C-90.png_350x350.png

Australia-Type-RJ45-UTP-Cat6-8P8C-90.png_350x350.png

536 ms

OEM-Custom-Source-Factory-USA-Type-2.jpg_350x350.jpg

OEM-Custom-Source-Factory-USA-Type-2.jpg_350x350.jpg

348 ms

OEM-Custom-Source-Factory-Australian-Style-2.png_350x350.png

OEM-Custom-Source-Factory-Australian-Style-2.png_350x350.png

374 ms

CAT6-shielded-IDC-LSA-outlet-x-2.png_350x350.png

CAT6-shielded-IDC-LSA-outlet-x-2.png_350x350.png

604 ms

USA-Type-6-Ports-RJ45-RJ11-Network.jpg_350x350.jpg

USA-Type-6-Ports-RJ45-RJ11-Network.jpg_350x350.jpg

639 ms

19-1U-STP-12-Ports-Black-Patch.png_350x350.png

19-1U-STP-12-Ports-Black-Patch.png_350x350.png

547 ms

19-1U-STP-4-Ports-Patch-Panel.png_350x350.png

19-1U-STP-4-Ports-Patch-Panel.png_350x350.png

746 ms

19-1U-UTP-24-Ports-Keystone-Blank.png_350x350.png

19-1U-UTP-24-Ports-Keystone-Blank.png_350x350.png

588 ms

OEM-Custom-Source-Factory-OEM-12-16.jpg_350x350.jpg

OEM-Custom-Source-Factory-OEM-12-16.jpg_350x350.jpg

559 ms

rj45-network-tools-types-of-crimping-tool.jpg_350x350.jpg

rj45-network-tools-types-of-crimping-tool.jpg_350x350.jpg

779 ms

Mini-Wire-Stripper-Crimper-Pliers-Crimping-Tool.png_350x350.png

Mini-Wire-Stripper-Crimper-Pliers-Crimping-Tool.png_350x350.png

795 ms

High-Quality-utp-cable-crimping-tools-network.jpg_350x350.jpg

High-Quality-utp-cable-crimping-tools-network.jpg_350x350.jpg

996 ms

waterproof-hidden-pop-up-type-floor-socket.jpg_350x350.jpg

waterproof-hidden-pop-up-type-floor-socket.jpg_350x350.jpg

833 ms

Desk-table-USB-Type-C-2-Outlet.png_350x350.png

Desk-table-USB-Type-C-2-Outlet.png_350x350.png

790 ms

OEM-Competitive-Price-floor-pop-up-socket.jpg_350x350.jpg

OEM-Competitive-Price-floor-pop-up-socket.jpg_350x350.jpg

890 ms

OEM-Competitive-Price-power-socket-floor-box.jpg_350x350.jpg

OEM-Competitive-Price-power-socket-floor-box.jpg_350x350.jpg

1152 ms

OEM-rj45-network-waterproof-hidden-pop-up.png_350x350.png

OEM-rj45-network-waterproof-hidden-pop-up.png_350x350.png

975 ms

OEM-Competitive-Price-Metal-Floor-Socket-from.png_350x350.png

OEM-Competitive-Price-Metal-Floor-Socket-from.png_350x350.png

1035 ms

White-Telephone-Keystone-Jack-RJ11-Cat3-6P2C.jpg_350x350.jpg

White-Telephone-Keystone-Jack-RJ11-Cat3-6P2C.jpg_350x350.jpg

997 ms

Black-180-Degree-RJ11-Cat3-6P6C-Telephone.jpg_350x350.jpg

Black-180-Degree-RJ11-Cat3-6P6C-Telephone.jpg_350x350.jpg

1034 ms

RJ12-RJ11-Cat3-keystone-jack-screw-type.png_350x350.png

RJ12-RJ11-Cat3-keystone-jack-screw-type.png_350x350.png

1086 ms

128-Type-RJ11-Cat3-6P4C-180-Degree.jpg_350x350.jpg

128-Type-RJ11-Cat3-6P4C-180-Degree.jpg_350x350.jpg

1168 ms

128-Type-RJ11-Cat3-6P2C-90-Degree.jpg_350x350.jpg

128-Type-RJ11-Cat3-6P2C-90-Degree.jpg_350x350.jpg

1191 ms

RJ11-Cat3-6P6C-90-Degree-White-Telephone.jpg_350x350.jpg

RJ11-Cat3-6P6C-90-Degree-White-Telephone.jpg_350x350.jpg

1434 ms

PATCH-CORD-UTP-CAT6-PVC-26-AWG.jpg_350x350.jpg

PATCH-CORD-UTP-CAT6-PVC-26-AWG.jpg_350x350.jpg

1070 ms

undefined

undefined

95 ms

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

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

91 ms

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

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

93 ms

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

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

91 ms

TB2eMvBeamWBuNkHFJHXXaatVXa_!!3377521498.png

TB2eMvBeamWBuNkHFJHXXaatVXa_!!3377521498.png

1376 ms

TB19Bnzn_tYBeNjy1XdXXXXyVXa-1920-1200.png

TB19Bnzn_tYBeNjy1XdXXXXyVXa-1920-1200.png

1097 ms

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

1063 ms

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

1060 ms

H5c8b933283fb469181e1fb9bdc0dc70f4.jpg

H5c8b933283fb469181e1fb9bdc0dc70f4.jpg

447 ms

Hf0a9182fc7d842a7a430aa9bc5addcfb0.jpg

Hf0a9182fc7d842a7a430aa9bc5addcfb0.jpg

344 ms

H362c9bd091f54d5dac1d990c0810c18b3.jpg

H362c9bd091f54d5dac1d990c0810c18b3.jpg

287 ms

H31fc0685ce68428386242cd5fa969da07.jpg

H31fc0685ce68428386242cd5fa969da07.jpg

512 ms

Hf70dc96a93024461818fbc86d845fecex.jpg

Hf70dc96a93024461818fbc86d845fecex.jpg

513 ms

H4f411ae4de714755bf2d8b783d9748fbw.jpg

H4f411ae4de714755bf2d8b783d9748fbw.jpg

735 ms

Ha81fb64db0c447aa8c2c38290fc2e572Y.jpg

Ha81fb64db0c447aa8c2c38290fc2e572Y.jpg

866 ms

wu.json

wu.json

140 ms

300M-Black-Cat5e-Outdoor-Waterproof-Network-Cable.jpg_350x350.jpg

300M-Black-Cat5e-Outdoor-Waterproof-Network-Cable.jpg_350x350.jpg

1023 ms

um.json

um.json

64 ms

getUmid.do

getUmid.do

112 ms

eg.js

eg.js

3 ms

font_992356_jz8e219lwqi.css

font_992356_jz8e219lwqi.css

23 ms

normalize.css

normalize.css

24 ms

index.css

index.css

26 ms

mtoplib.min.js

mtoplib.min.js

36 ms

uploaded.js

uploaded.js

155 ms

index.js

index.js

60 ms

index.js

index.js

9 ms

Accessibility Review

cndp.en.alibaba.com accessibility score

45

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.

Best Practices

cndp.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

cndp.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 Cndp.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 Cndp.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

cndp.en.alibaba.com

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