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

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

kaerelectric.en.alibaba.com

Company Overview - Shandong Kaer Electric Co., Ltd.

Page Load Speed

3.4 sec in total

First Response

331 ms

Resources Loaded

2.7 sec

Page Rendered

333 ms

kaerelectric.en.alibaba.com screenshot

About Website

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

Shandong Kaer Electric Co., Ltd. Products:Fixed Wireless Phone, School Pay Phone, IOT Terminals, Android Desk Phone

Visit kaerelectric.en.alibaba.com

Key Findings

We analyzed Kaerelectric.en.alibaba.com page load time and found that the first response time was 331 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

kaerelectric.en.alibaba.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value6,420 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value26.6 s

0/100

10%

Network Requests Diagram

kaerelectric.en.alibaba.com

331 ms

kaerelectric.en.alibaba.com

580 ms

104 ms

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

437 ms

index.js

676 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original Kaerelectric.en.alibaba.com, 31% (11 requests) were made to Sc02.alicdn.com and 25% (9 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (51%)

Content Size

2.0 MB

After Optimization

992.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Kaerelectric.en.alibaba.com main page is 2.0 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. 70% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 501.3 kB

  • Original 594.8 kB
  • After minification 594.0 kB
  • After compression 93.5 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 501.3 kB or 84% of the original size.

Image Optimization

-12%

Potential reduce by 1.9 kB

  • Original 16.0 kB
  • After minification 14.1 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, Kaer Electric En Alibaba needs image optimization as it can save up to 1.9 kB or 12% 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 543.1 kB

  • Original 1.4 MB
  • After minification 1.4 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 543.1 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (33%)

Requests Now

33

After Optimization

22

  • AJAX
  • Images
  • JavaScript

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kaer Electric 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

kaerelectric.en.alibaba.com

kaerelectric.en.alibaba.com

331 ms

kaerelectric.en.alibaba.com

kaerelectric.en.alibaba.com

580 ms

104 ms

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

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

437 ms

index.js

index.js

676 ms

index.js

index.js

438 ms

renderHeader.js

renderHeader.js

435 ms

Hae8a83aedea94289b2c067897d731a3aE.jpg

Hae8a83aedea94289b2c067897d731a3aE.jpg

623 ms

awsc.js

awsc.js

538 ms

277 ms

H7ebddda0da824e34b4e18cf6d1a23d39G.png

H7ebddda0da824e34b4e18cf6d1a23d39G.png

1043 ms

TB2i_0BhcyYBuNkSnfoXXcWgVXa_!!3377521498.png

TB2i_0BhcyYBuNkSnfoXXcWgVXa_!!3377521498.png

444 ms

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

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

319 ms

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

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

336 ms

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

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

319 ms

Hba3eec33d33b4b90ab045e0de2f078c6h.jpg

Hba3eec33d33b4b90ab045e0de2f078c6h.jpg

1201 ms

TB27gVJhfuSBuNkHFqDXXXfhVXa_!!3377521498.png

TB27gVJhfuSBuNkHFqDXXXfhVXa_!!3377521498.png

446 ms

H483724358d0040c88a03f89a95e5ad20E.jpg

H483724358d0040c88a03f89a95e5ad20E.jpg

930 ms

Hdf71ad11f9c048858aad5903ee746b44J.jpg

Hdf71ad11f9c048858aad5903ee746b44J.jpg

747 ms

H42902f0416164e9f8bcefe7f4e858b6fX.jpg

H42902f0416164e9f8bcefe7f4e858b6fX.jpg

683 ms

H766273c31af34bf689dd7189f799b316d.jpg

H766273c31af34bf689dd7189f799b316d.jpg

761 ms

H23347e9267884c9da9c8e10bd32121a8Q.jpg

H23347e9267884c9da9c8e10bd32121a8Q.jpg

734 ms

H3a309a3344894d238b5aee8bd9eb95ceF.jpg

H3a309a3344894d238b5aee8bd9eb95ceF.jpg

1340 ms

H6e5f79d1aa2f4e05a34947bd70bb2fa6V.jpg

H6e5f79d1aa2f4e05a34947bd70bb2fa6V.jpg

1186 ms

H772880a4a652484098f1f68bdc225e28c.jpg

H772880a4a652484098f1f68bdc225e28c.jpg

1334 ms

H256ba2b468b94cf0b273b1f8927dbdb4O.jpg

H256ba2b468b94cf0b273b1f8927dbdb4O.jpg

1246 ms

He73d63b6f2184d58a5ec53ec24f7085cd.jpg

He73d63b6f2184d58a5ec53ec24f7085cd.jpg

1053 ms

undefined

undefined

315 ms

7.gif

7.gif

169 ms

et_n.js

et_n.js

39 ms

um.js

um.js

38 ms

wu.json

wu.json

107 ms

um.json

um.json

76 ms

getUmid.do

getUmid.do

64 ms

eg.js

eg.js

3 ms

index.js

index.js

4 ms

Accessibility Review

kaerelectric.en.alibaba.com accessibility score

73

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

kaerelectric.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

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

kaerelectric.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 Kaerelectric.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 Kaerelectric.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

kaerelectric.en.alibaba.com

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