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

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

rxdtech.en.alibaba.com

Shenzhen Recent_tech Electronics Co., Ltd. - Consumer Electronics, Creative Electronics

Page Load Speed

21.3 sec in total

First Response

12 ms

Resources Loaded

21 sec

Page Rendered

303 ms

rxdtech.en.alibaba.com screenshot

About Website

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

Shenzhen Recent_tech Electronics Co., Ltd., Experts in Manufacturing and Exporting Consumer Electronics, Creative Electronics and 0 more Products.

Visit rxdtech.en.alibaba.com

Key Findings

We analyzed Rxdtech.en.alibaba.com page load time and found that the first response time was 12 ms and then it took 21.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

rxdtech.en.alibaba.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value4,810 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.333

34/100

15%

TTI (Time to Interactive)

Value26.8 s

0/100

10%

Network Requests Diagram

rxdtech.en.alibaba.com

12 ms

rxdtech.en.alibaba.com

634 ms

61 ms

57 ms

header.css

121 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Rxdtech.en.alibaba.com, 48% (35 requests) were made to S.alicdn.com and 10% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (60%)

Content Size

6.3 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rxdtech.en.alibaba.com main page is 6.3 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. Only a small number of websites need less resources to load. Javascripts take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 293.0 kB

  • Original 374.4 kB
  • After minification 370.5 kB
  • After compression 81.4 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 293.0 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 9.3 kB

  • Original 224.1 kB
  • After minification 214.7 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. Rxd Tech En Alibaba images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 3.2 MB

  • Original 5.2 MB
  • After minification 5.2 MB
  • After compression 2.1 MB

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 3.2 MB or 60% of the original size.

CSS Optimization

-72%

Potential reduce by 294.3 kB

  • Original 409.2 kB
  • After minification 358.3 kB
  • After compression 114.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Rxdtech.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 294.3 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (72%)

Requests Now

61

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rxd Tech 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 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rxdtech.en.alibaba.com

rxdtech.en.alibaba.com

12 ms

rxdtech.en.alibaba.com

rxdtech.en.alibaba.com

634 ms

61 ms

57 ms

header.css

header.css

121 ms

header.js

header.js

131 ms

42 ms

web-index.css

web-index.css

114 ms

web-index.css

web-index.css

117 ms

web-index.css

web-index.css

113 ms

web-index.css

web-index.css

117 ms

web-index.css

web-index.css

132 ms

158 ms

128 ms

index.js

index.js

129 ms

129 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

4156 ms

TB1Roq8fgoQMeJjy0FnXXb8gFXa-1200-250.png

TB1Roq8fgoQMeJjy0FnXXb8gFXa-1200-250.png

140 ms

HTB13.IQmVzqK1RjSZFCq6zbxVXa6.jpg_80x80.jpg

HTB13.IQmVzqK1RjSZFCq6zbxVXa6.jpg_80x80.jpg

271 ms

Hcec7881768a945cbb3a8b2b60f966fc8J.jpg_q80.jpg

Hcec7881768a945cbb3a8b2b60f966fc8J.jpg_q80.jpg

134 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

6319 ms

awsc.js

awsc.js

129 ms

105 ms

137 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

135 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

80 ms

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

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

94 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

20449 ms

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

8274 ms

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

17653 ms

roboto-regular.woff

roboto-regular.woff

83 ms

roboto-medium.woff

roboto-medium.woff

71 ms

roboto-light.woff

roboto-light.woff

82 ms

roboto-thin.woff

roboto-thin.woff

124 ms

roboto-bold.woff

roboto-bold.woff

201 ms

personTipsInfo.do

personTipsInfo.do

169 ms

eg.js

eg.js

307 ms

et_f.js

et_f.js

133 ms

um.js

um.js

249 ms

sc.globalxman.appscene

sc.globalxman.appscene

180 ms

icon-font.woff

icon-font.woff

165 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

384 ms

footer.css

footer.css

160 ms

wu.json

wu.json

78 ms

index.js

index.js

85 ms

light0.5x.png

light0.5x.png

42 ms

pages_version.html

pages_version.html

454 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

35 ms

defer-common.js

defer-common.js

156 ms

i.alicdn.com

i.alicdn.com

335 ms

index.js

index.js

33 ms

index.js

index.js

130 ms

index.js

index.js

60 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

125 ms

7.gif

7.gif

124 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

340 ms

index.css

index.css

252 ms

um.json

um.json

210 ms

baxiaCommon.js

baxiaCommon.js

171 ms

rp

rp

1337 ms

store-proxy.html

store-proxy.html

218 ms

countryCurrencyDataService

countryCurrencyDataService

216 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

116 ms

personRoleInfo.do

personRoleInfo.do

91 ms

notification.do

notification.do

160 ms

getUmid.do

getUmid.do

67 ms

index.js

index.js

58 ms

iconfont.woff

iconfont.woff

8 ms

iconfont.woff

iconfont.woff

33 ms

index.web.css

index.web.css

16 ms

index.web.js

index.web.js

46 ms

availableSurveyQuery.json

availableSurveyQuery.json

57 ms

footer-sync.js

footer-sync.js

8 ms

Accessibility Review

rxdtech.en.alibaba.com accessibility score

69

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.

Best Practices

rxdtech.en.alibaba.com best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

rxdtech.en.alibaba.com SEO score

79

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

High

Document doesn't have a valid hreflang

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 Rxdtech.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 Rxdtech.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

rxdtech.en.alibaba.com

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