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

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

yijiadz.en.alibaba.com

Company Overview - Dongguan Yijia Electronic Communication Technology Co., Ltd.

Page Load Speed

4.8 sec in total

First Response

1.5 sec

Resources Loaded

3.2 sec

Page Rendered

92 ms

yijiadz.en.alibaba.com screenshot

About Website

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

Dongguan Yijia Electronic Communication Technology Co., Ltd. Products:Communication antenna,Radiofrequency connector,Coaxial cable connector,Outdoor Antenna

Visit yijiadz.en.alibaba.com

Key Findings

We analyzed Yijiadz.en.alibaba.com page load time and found that the first response time was 1.5 sec and then it took 3.3 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

yijiadz.en.alibaba.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value3,420 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value23.0 s

1/100

10%

Network Requests Diagram

yijiadz.en.alibaba.com

1498 ms

yijiadz.en.alibaba.com

164 ms

18 ms

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

125 ms

index.js

137 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Yijiadz.en.alibaba.com, 26% (7 requests) were made to S.alicdn.com and 15% (4 requests) were made to Sc01.alicdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Yijiadz.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (65%)

Content Size

2.8 MB

After Optimization

987.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Yijiadz.en.alibaba.com main page is 2.8 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. 25% of websites need less resources to load. Javascripts take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 232.4 kB

  • Original 299.9 kB
  • After minification 299.2 kB
  • After compression 67.5 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 232.4 kB or 77% of the original size.

Image Optimization

-8%

Potential reduce by 468 B

  • Original 5.7 kB
  • After minification 5.2 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. Yijia Dz En Alibaba images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 1.6 MB

  • Original 2.5 MB
  • After minification 2.5 MB
  • After compression 914.6 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 1.6 MB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (44%)

Requests Now

25

After Optimization

14

  • AJAX
  • Images
  • JavaScript

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yijia Dz 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

yijiadz.en.alibaba.com

yijiadz.en.alibaba.com

1498 ms

yijiadz.en.alibaba.com

yijiadz.en.alibaba.com

164 ms

18 ms

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

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

125 ms

index.js

index.js

137 ms

index.js

index.js

127 ms

renderHeader.js

renderHeader.js

144 ms

awsc.js

awsc.js

240 ms

4 ms

7.gif

7.gif

296 ms

Hb28b4cb5cf22412492b1d61fa714cb371.jpg

Hb28b4cb5cf22412492b1d61fa714cb371.jpg

676 ms

H03a722900410427483625e0f7ba96768t.jpg

H03a722900410427483625e0f7ba96768t.jpg

527 ms

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

66 ms

H0f8a6c08526d4e4e8f7aedfbe8328cd7M.jpg

H0f8a6c08526d4e4e8f7aedfbe8328cd7M.jpg

759 ms

Hb6c95170414444f286650d85cbbd7a272.jpg

Hb6c95170414444f286650d85cbbd7a272.jpg

839 ms

H299937728fd440759301701debf704a2w.jpg

H299937728fd440759301701debf704a2w.jpg

656 ms

H679946a9855940e38309d82dd55b522bt.jpg

H679946a9855940e38309d82dd55b522bt.jpg

1330 ms

Hd10b779832df4c7eb83db25ee6de1135U.jpg

Hd10b779832df4c7eb83db25ee6de1135U.jpg

868 ms

H8d7b1c09f7e241c4be0d32645286b563r.jpg

H8d7b1c09f7e241c4be0d32645286b563r.jpg

717 ms

Hef14cd354a3c4bee8713832fc6563834y.jpg

Hef14cd354a3c4bee8713832fc6563834y.jpg

604 ms

et_n.js

et_n.js

7 ms

um.js

um.js

60 ms

wu.json

wu.json

497 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

85 ms

eg.js

eg.js

3 ms

index.js

index.js

6 ms

Accessibility Review

yijiadz.en.alibaba.com accessibility score

40

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

yijiadz.en.alibaba.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

yijiadz.en.alibaba.com SEO score

93

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 uses 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 Yijiadz.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 Yijiadz.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

yijiadz.en.alibaba.com

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