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

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

kesiao.en.alibaba.com

Company Overview - Zhongshan Boying Electronics Co., Ltd.

Page Load Speed

5.3 sec in total

First Response

1.5 sec

Resources Loaded

3.7 sec

Page Rendered

133 ms

kesiao.en.alibaba.com screenshot

About Website

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

Zhongshan Boying Electronics Co., Ltd. Products:doorbell wireless,doorbell button,smart wireless doorbell,doorbell waterproof,doorbell self power

Visit kesiao.en.alibaba.com

Key Findings

We analyzed Kesiao.en.alibaba.com page load time and found that the first response time was 1.5 sec and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

kesiao.en.alibaba.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value5,990 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value27.9 s

0/100

10%

Network Requests Diagram

kesiao.en.alibaba.com

1516 ms

kesiao.en.alibaba.com

220 ms

30 ms

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

37 ms

index.js

83 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 10% of them (2 requests) were addressed to the original Kesiao.en.alibaba.com, 38% (8 requests) were made to S.alicdn.com and 14% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 624.1 kB (37%)

Content Size

1.7 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Kesiao.en.alibaba.com main page is 1.7 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. 20% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 269.5 kB

  • Original 344.0 kB
  • After minification 343.2 kB
  • After compression 74.5 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 269.5 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 59.7 kB
  • After minification 59.7 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. Kesiao En Alibaba images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 354.6 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 930.0 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 354.6 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (58%)

Requests Now

19

After Optimization

8

  • AJAX
  • Images
  • JavaScript

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kesiao 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

kesiao.en.alibaba.com

kesiao.en.alibaba.com

1516 ms

kesiao.en.alibaba.com

kesiao.en.alibaba.com

220 ms

30 ms

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

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

37 ms

index.js

index.js

83 ms

index.js

index.js

44 ms

renderHeader.js

renderHeader.js

67 ms

awsc.js

awsc.js

63 ms

11 ms

7.gif

7.gif

37 ms

U8e1a6915602f486b9ca8762e53e29d7cf.jpg

U8e1a6915602f486b9ca8762e53e29d7cf.jpg

1435 ms

HTB1QF4vUQzoK1RjSZFlq6yi4VXaE.jpg

HTB1QF4vUQzoK1RjSZFlq6yi4VXaE.jpg

824 ms

TB16TFZrVOWBuNjy0FiXXXFxVXa-1920-650.jpg

TB16TFZrVOWBuNjy0FiXXXFxVXa-1920-650.jpg

1927 ms

HTB1eRXesKuSBuNjSszi762q8pXa9.png

HTB1eRXesKuSBuNjSszi762q8pXa9.png

493 ms

et_n.js

et_n.js

10 ms

um.js

um.js

77 ms

wu.json

wu.json

122 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

33 ms

eg.js

eg.js

3 ms

index.js

index.js

3 ms

Accessibility Review

kesiao.en.alibaba.com accessibility score

64

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

kesiao.en.alibaba.com best practices score

58

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

kesiao.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 Kesiao.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 Kesiao.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

kesiao.en.alibaba.com

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