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

Report Summary

  • 11

    Performance

    Renders faster than
    24% 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

  • 86

    SEO

    Google-friendlier than
    60% of websites

pengxinfa.en.alibaba.com

Company Overview - Shenzhen Pengxinfa Electronic Co., Ltd.

Page Load Speed

2.3 sec in total

First Response

13 ms

Resources Loaded

2 sec

Page Rendered

250 ms

pengxinfa.en.alibaba.com screenshot

About Website

Welcome to pengxinfa.en.alibaba.com homepage info - get ready to check Pengxinfa En Alibaba best content for China right away, or after learning these important things about pengxinfa.en.alibaba.com

Shenzhen Pengxinfa Electronic Co., Ltd. Products:Wireless Earphones

Visit pengxinfa.en.alibaba.com

Key Findings

We analyzed Pengxinfa.en.alibaba.com page load time and found that the first response time was 13 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

pengxinfa.en.alibaba.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value15,870 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.399

25/100

15%

TTI (Time to Interactive)

Value32.7 s

0/100

10%

Network Requests Diagram

pengxinfa.en.alibaba.com

13 ms

pengxinfa.en.alibaba.com

251 ms

32 ms

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

196 ms

index.js

211 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Pengxinfa.en.alibaba.com, 22% (10 requests) were made to Sc02.alicdn.com and 22% (10 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (50%)

Content Size

2.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Pengxinfa.en.alibaba.com main page is 2.1 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. 35% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 481.7 kB

  • Original 580.5 kB
  • After minification 579.8 kB
  • After compression 98.8 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 481.7 kB or 83% of the original size.

Image Optimization

-11%

Potential reduce by 6.1 kB

  • Original 57.6 kB
  • After minification 51.5 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. Obviously, Pengxinfa En Alibaba needs image optimization as it can save up to 6.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

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 26 (59%)

Requests Now

44

After Optimization

18

  • AJAX
  • Images
  • JavaScript

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pengxinfa 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

pengxinfa.en.alibaba.com

pengxinfa.en.alibaba.com

13 ms

pengxinfa.en.alibaba.com

pengxinfa.en.alibaba.com

251 ms

32 ms

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

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

196 ms

index.js

index.js

211 ms

index.js

index.js

199 ms

renderHeader.js

renderHeader.js

202 ms

awsc.js

awsc.js

269 ms

12 ms

7.gif

7.gif

250 ms

H4360f35a69b14311be3f860975553f79z.png

H4360f35a69b14311be3f860975553f79z.png

560 ms

O1CN011Mw7laDzdcb8D8W_!!3377521498.png

O1CN011Mw7laDzdcb8D8W_!!3377521498.png

706 ms

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

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

53 ms

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

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

52 ms

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

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

58 ms

O1CN011Mw7lZ7l0H8bTOH_!!3377521498.png

O1CN011Mw7lZ7l0H8bTOH_!!3377521498.png

715 ms

O1CN011Mw7lZ5ij6NFTjB_!!3377521498.png

O1CN011Mw7lZ5ij6NFTjB_!!3377521498.png

1120 ms

O1CN011Mw7lYm8WT9voHy_!!3377521498.png

O1CN011Mw7lYm8WT9voHy_!!3377521498.png

1112 ms

H9aaa18d4a32244f09f87d8f110266536Z.jpg

H9aaa18d4a32244f09f87d8f110266536Z.jpg

636 ms

H59f0a58f4e8b4bb8a8edbdfdf98bd4a5G.png

H59f0a58f4e8b4bb8a8edbdfdf98bd4a5G.png

558 ms

Haca8bd9b5d6941b2b85ff8199f6fae256.png

Haca8bd9b5d6941b2b85ff8199f6fae256.png

299 ms

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H69fea5be826b4beaa66dafa91bed97a11.png

299 ms

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Hb04268f3625b4781bfede22f7ac4a075G.png

266 ms

H8093285378064e3fb1af27d3d4de88d9Q.png

H8093285378064e3fb1af27d3d4de88d9Q.png

448 ms

ROCXF-Factory-tws-earphones-headphonesHeadset-Stereo-Headphone.jpg_350x350.jpg

ROCXF-Factory-tws-earphones-headphonesHeadset-Stereo-Headphone.jpg_350x350.jpg

413 ms

ROCXF-New-Arrival-J12-BT-5-4.jpg_350x350.jpg

ROCXF-New-Arrival-J12-BT-5-4.jpg_350x350.jpg

422 ms

ROCXF-J7-ANC-earbuds-wireless-gaming-tws.jpg_350x350.jpg

ROCXF-J7-ANC-earbuds-wireless-gaming-tws.jpg_350x350.jpg

619 ms

ROCXF-2024-New-Mobile-J8-BT-5.jpg_350x350.jpg

ROCXF-2024-New-Mobile-J8-BT-5.jpg_350x350.jpg

622 ms

Hot-sales-Noise-Cancelling-OEM-ODM-earphone.jpg_350x350.jpg

Hot-sales-Noise-Cancelling-OEM-ODM-earphone.jpg_350x350.jpg

630 ms

2024-LED-Display-T68pro-TWS-J65-Wireless.jpg_350x350.jpg

2024-LED-Display-T68pro-TWS-J65-Wireless.jpg_350x350.jpg

513 ms

ROCXF-J9-wireless-earbuds-stereo-noise-cancelling.jpg_350x350.jpg

ROCXF-J9-wireless-earbuds-stereo-noise-cancelling.jpg_350x350.jpg

539 ms

LED-Display-Headset-J5-Pro-2-air.jpg_350x350.jpg

LED-Display-Headset-J5-Pro-2-air.jpg_350x350.jpg

607 ms

ROCXF-J15-tws-earphones-headphones-TWS-Earbuds.jpg_350x350.jpg

ROCXF-J15-tws-earphones-headphones-TWS-Earbuds.jpg_350x350.jpg

670 ms

ROCXF-Ship-From-USA-EU-earbuds-wireless.jpg_350x350.jpg

ROCXF-Ship-From-USA-EU-earbuds-wireless.jpg_350x350.jpg

671 ms

O1CN011Mw7laR9BXvr4N4_!!3377521498.png

O1CN011Mw7laR9BXvr4N4_!!3377521498.png

1037 ms

O1CN011Mw7lenIzUCDzzB_!!3377521498.png

O1CN011Mw7lenIzUCDzzB_!!3377521498.png

1065 ms

H975af0b400d34a35a1528309a72caebaN.jpg

H975af0b400d34a35a1528309a72caebaN.jpg

1452 ms

H757c0fcc80a44a1390585f06a08233f6M.jpg

H757c0fcc80a44a1390585f06a08233f6M.jpg

775 ms

H73478aebdc5c4732869db9a88d8153e67.jpg

H73478aebdc5c4732869db9a88d8153e67.jpg

926 ms

et_n.js

et_n.js

17 ms

um.js

um.js

71 ms

wu.json

wu.json

325 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

465 ms

eg.js

eg.js

2 ms

index.js

index.js

7 ms

Accessibility Review

pengxinfa.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

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

pengxinfa.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

pengxinfa.en.alibaba.com SEO score

86

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 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 Pengxinfa.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 Pengxinfa.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

pengxinfa.en.alibaba.com

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