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

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

kengtech.en.alibaba.com

Company Overview - KENGTECH INDUSTRIAL LIMITED

Page Load Speed

6.6 sec in total

First Response

1.6 sec

Resources Loaded

4.6 sec

Page Rendered

370 ms

kengtech.en.alibaba.com screenshot

About Website

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

KENGTECH INDUSTRIAL LIMITED Products:DAB+ RADIO,CD BOOMBOX,INTERNET RADIO,BLUETOOTH SPEAKER,ALARM CLOCK RADIO

Visit kengtech.en.alibaba.com

Key Findings

We analyzed Kengtech.en.alibaba.com page load time and found that the first response time was 1.6 sec and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

kengtech.en.alibaba.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value5,610 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value24.3 s

0/100

10%

Network Requests Diagram

kengtech.en.alibaba.com

1617 ms

kengtech.en.alibaba.com

249 ms

42 ms

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

51 ms

index.js

133 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 Kengtech.en.alibaba.com, 65% (33 requests) were made to S.alicdn.com and 6% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 810.9 kB (36%)

Content Size

2.2 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Kengtech.en.alibaba.com main page is 2.2 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 340.8 kB

  • Original 428.7 kB
  • After minification 428.1 kB
  • After compression 87.9 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 340.8 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 6.5 kB

  • Original 424.8 kB
  • After minification 418.4 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. KENGTECH En Alibaba images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 463.6 kB

  • Original 1.4 MB
  • After minification 1.4 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 463.6 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (39%)

Requests Now

49

After Optimization

30

  • AJAX
  • Images
  • JavaScript

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

kengtech.en.alibaba.com

kengtech.en.alibaba.com

1617 ms

kengtech.en.alibaba.com

kengtech.en.alibaba.com

249 ms

42 ms

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

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

51 ms

index.js

index.js

133 ms

index.js

index.js

63 ms

renderHeader.js

renderHeader.js

115 ms

UT8.wFaX8tXXXagOFbXP.jpg

UT8.wFaX8tXXXagOFbXP.jpg

149 ms

awsc.js

awsc.js

139 ms

13 ms

7.gif

7.gif

68 ms

UT8dutHXE0XXXagOFbXj.jpg

UT8dutHXE0XXXagOFbXj.jpg

62 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

291 ms

UTB8fF65vwnJXKJkSael760UzXXaQ.png

UTB8fF65vwnJXKJkSael760UzXXaQ.png

58 ms

TB1xVPje3MPMeJjy1XdXXasrXXa-1200-350.jpg

TB1xVPje3MPMeJjy1XdXXasrXXa-1200-350.jpg

65 ms

Home-Decor-Clock-Radio.jpg_250x250.jpg

Home-Decor-Clock-Radio.jpg_250x250.jpg

1409 ms

CT-3818-Factory-Price-Desktop-Home-AM.jpg_250x250.jpg

CT-3818-Factory-Price-Desktop-Home-AM.jpg_250x250.jpg

89 ms

CT-3818-New-Stylish-Desktop-Home-AM.png_250x250.jpg

CT-3818-New-Stylish-Desktop-Home-AM.png_250x250.jpg

713 ms

CT-3818-Cheapest-AM-FM-PLL-Desktop.jpg_250x250.jpg

CT-3818-Cheapest-AM-FM-PLL-Desktop.jpg_250x250.jpg

284 ms

CT-ABTS-T5-PORTABLE-Wireless-Blue-tooth.jpg_250x250.jpg

CT-ABTS-T5-PORTABLE-Wireless-Blue-tooth.jpg_250x250.jpg

94 ms

CT-119-MP4-Player-with-1-8.jpg_250x250.jpg

CT-119-MP4-Player-with-1-8.jpg_250x250.jpg

700 ms

CT-880-High-Quality-USB-SD-playback.jpg_250x250.jpg

CT-880-High-Quality-USB-SD-playback.jpg_250x250.jpg

288 ms

High-Quality-Retro-Classic-desktop-radio-with.jpg_250x250.jpg

High-Quality-Retro-Classic-desktop-radio-with.jpg_250x250.jpg

693 ms

Portable-Multiband-Radio-with-Tuner-Pointer.png_250x250.jpg

Portable-Multiband-Radio-with-Tuner-Pointer.png_250x250.jpg

318 ms

Portable-AC-DC-Radio-with-Tuner-Pointer.jpg_250x250.jpg

Portable-AC-DC-Radio-with-Tuner-Pointer.jpg_250x250.jpg

857 ms

Pocket-Digital-Radio-with-Voice-Recorder.jpg_250x250.jpg

Pocket-Digital-Radio-with-Voice-Recorder.jpg_250x250.jpg

770 ms

Emergency-Handcrank-Flashlight-Solar-Radio-with-Phone.jpg_250x250.jpg

Emergency-Handcrank-Flashlight-Solar-Radio-with-Phone.jpg_250x250.jpg

998 ms

Portable-Alarm-Clock-Radio-with-DAB-FM.jpg_250x250.jpg

Portable-Alarm-Clock-Radio-with-DAB-FM.jpg_250x250.jpg

1315 ms

CT-CE-1401-PORTABLE-analog-am-fm.jpg_250x250.jpg

CT-CE-1401-PORTABLE-analog-am-fm.jpg_250x250.jpg

806 ms

Portable-Multiband-Radio-with-Tuner-Pointer.png_350x350.jpg

Portable-Multiband-Radio-with-Tuner-Pointer.png_350x350.jpg

1672 ms

Portable-AC-DC-Radio-with-Tuner-Pointer.jpg_350x350.jpg

Portable-AC-DC-Radio-with-Tuner-Pointer.jpg_350x350.jpg

1524 ms

Home-Decor-Clock-Radio.jpg_350x350.jpg

Home-Decor-Clock-Radio.jpg_350x350.jpg

1571 ms

Pocket-Digital-Radio-with-Voice-Recorder.jpg_350x350.jpg

Pocket-Digital-Radio-with-Voice-Recorder.jpg_350x350.jpg

1746 ms

Jumbo-Colour-Display-Portable-DAB-Radio.jpeg_350x350.jpg

Jumbo-Colour-Display-Portable-DAB-Radio.jpeg_350x350.jpg

1389 ms

Emergency-Handcrank-Flashlight-Solar-Radio-with-Phone.jpg_350x350.jpg

Emergency-Handcrank-Flashlight-Solar-Radio-with-Phone.jpg_350x350.jpg

1526 ms

Retro-Wood-Bluetooth-Radio.jpg_350x350.jpg

Retro-Wood-Bluetooth-Radio.jpg_350x350.jpg

2241 ms

Desktop-DAB-Clock-Radio.jpg_350x350.jpg

Desktop-DAB-Clock-Radio.jpg_350x350.jpg

1587 ms

Portable-AC-DC-Radio-with-Tuner-Pointer.jpg_480x480.jpg

Portable-AC-DC-Radio-with-Tuner-Pointer.jpg_480x480.jpg

2091 ms

CT-CE-1401-PORTABLE-analog-am-fm.jpg_350x350.jpg

CT-CE-1401-PORTABLE-analog-am-fm.jpg_350x350.jpg

2090 ms

CT-983-Splash-Proof-IPX-4-Round.jpg_480x480.jpg

CT-983-Splash-Proof-IPX-4-Round.jpg_480x480.jpg

2679 ms

CT-8925-WOOD-RADIO.jpg_350x350.jpg

CT-8925-WOOD-RADIO.jpg_350x350.jpg

2505 ms

CT-984K-Low-price-waterproof-fm-shower.jpg_350x350.jpg

CT-984K-Low-price-waterproof-fm-shower.jpg_350x350.jpg

2392 ms

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

282 ms

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

283 ms

et_n.js

et_n.js

71 ms

um.js

um.js

12 ms

wu.json

wu.json

21 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

51 ms

eg.js

eg.js

13 ms

index.js

index.js

21 ms

Accessibility Review

kengtech.en.alibaba.com accessibility score

72

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.

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

kengtech.en.alibaba.com best practices score

67

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

High

Serves images with low resolution

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

kengtech.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 Kengtech.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 Kengtech.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

kengtech.en.alibaba.com

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