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

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

recodadvr.en.alibaba.com

Shenzhen Recoda Technologies Limited - Body Worn Camera, Docking Station

Page Load Speed

3.2 sec in total

First Response

151 ms

Resources Loaded

2.4 sec

Page Rendered

693 ms

recodadvr.en.alibaba.com screenshot

About Website

Visit recodadvr.en.alibaba.com now to see the best up-to-date Recoda Dvr En Alibaba content for China and also check out these interesting facts you probably never knew about recodadvr.en.alibaba.com

Shenzhen Recoda Technologies Limited, Experts in Manufacturing and Exporting Body Worn Camera, Docking Station and 0 more Products.

Visit recodadvr.en.alibaba.com

Key Findings

We analyzed Recodadvr.en.alibaba.com page load time and found that the first response time was 151 ms and then it took 3.1 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

recodadvr.en.alibaba.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value14.6 s

1/100

10%

TBT (Total Blocking Time)

Value7,660 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value28.5 s

0/100

10%

Network Requests Diagram

recodadvr.en.alibaba.com

151 ms

recodadvr.en.alibaba.com

685 ms

195 ms

190 ms

header.css

235 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Recodadvr.en.alibaba.com, 47% (37 requests) were made to S.alicdn.com and 9% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1000 ms) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (57%)

Content Size

6.3 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Recodadvr.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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 345.0 kB

  • Original 427.9 kB
  • After minification 424.0 kB
  • After compression 82.9 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 345.0 kB or 81% of the original size.

Image Optimization

-25%

Potential reduce by 154.0 kB

  • Original 614.4 kB
  • After minification 460.4 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. Obviously, Recoda Dvr En Alibaba needs image optimization as it can save up to 154.0 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 2.9 MB

  • Original 4.9 MB
  • After minification 4.9 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 2.9 MB or 58% of the original size.

CSS Optimization

-64%

Potential reduce by 203.0 kB

  • Original 315.1 kB
  • After minification 264.2 kB
  • After compression 112.1 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. Recodadvr.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 203.0 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (64%)

Requests Now

67

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Recoda Dvr 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 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

recodadvr.en.alibaba.com

recodadvr.en.alibaba.com

151 ms

recodadvr.en.alibaba.com

recodadvr.en.alibaba.com

685 ms

195 ms

190 ms

header.css

header.css

235 ms

header.js

header.js

257 ms

38 ms

web-index.css

web-index.css

234 ms

web-index.css

web-index.css

234 ms

web-index.css

web-index.css

240 ms

web-index.css

web-index.css

241 ms

web-index.css

web-index.css

242 ms

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

256 ms

327 ms

255 ms

index.js

index.js

255 ms

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

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

378 ms

H17fa528a5efa42cd883dcb2948e2cc5aX.png

H17fa528a5efa42cd883dcb2948e2cc5aX.png

635 ms

H512d8c79300a4b2b8ef3f587fcb55a44i.jpg_q80.jpg

H512d8c79300a4b2b8ef3f587fcb55a44i.jpg_q80.jpg

140 ms

TB1dl9FF7L0gK0jSZFxXXXWHVXa-204-204.png

TB1dl9FF7L0gK0jSZFxXXXWHVXa-204-204.png

140 ms

TB1C_AxF4v1gK0jSZFFXXb0sXXa-204-204.png

TB1C_AxF4v1gK0jSZFFXXb0sXXa-204-204.png

107 ms

TB10QwuF.T1gK0jSZFrXXcNCXXa-204-204.png

TB10QwuF.T1gK0jSZFrXXcNCXXa-204-204.png

122 ms

TB1BsRiFRr0gK0jSZFnXXbRRXXa-204-204.png

TB1BsRiFRr0gK0jSZFnXXbRRXXa-204-204.png

35 ms

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

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

420 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

441 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

456 ms

roboto-regular.woff

roboto-regular.woff

139 ms

roboto-medium.woff

roboto-medium.woff

106 ms

roboto-light.woff

roboto-light.woff

138 ms

roboto-thin.woff

roboto-thin.woff

138 ms

roboto-bold.woff

roboto-bold.woff

141 ms

awsc.js

awsc.js

137 ms

114 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

109 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

178 ms

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

176 ms

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

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

602 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

489 ms

102 ms

icon-font.woff

icon-font.woff

148 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

228 ms

129 ms

eg.js

eg.js

349 ms

personTipsInfo.do

personTipsInfo.do

440 ms

et_n.js

et_n.js

72 ms

um.js

um.js

138 ms

sc.migrate.event

sc.migrate.event

295 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

295 ms

sc.globalxman.appscene

sc.globalxman.appscene

256 ms

footer.css

footer.css

95 ms

index.js

index.js

144 ms

wu.json

wu.json

624 ms

light0.5x.png

light0.5x.png

47 ms

pages_version.html

pages_version.html

386 ms

defer-common.js

defer-common.js

122 ms

i.alicdn.com

i.alicdn.com

114 ms

index.js

index.js

50 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

88 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

315 ms

7.gif

7.gif

9 ms

index.js

index.js

118 ms

index.js

index.js

137 ms

index.js

index.js

159 ms

index.css

index.css

134 ms

store-proxy.html

store-proxy.html

116 ms

countryCurrencyDataService

countryCurrencyDataService

400 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

90 ms

personRoleInfo.do

personRoleInfo.do

83 ms

notification.do

notification.do

302 ms

baxiaCommon.js

baxiaCommon.js

25 ms

rp

rp

1000 ms

index.web.css

index.web.css

15 ms

index.web.js

index.web.js

33 ms

availableSurveyQuery.json

availableSurveyQuery.json

112 ms

iconfont.woff

iconfont.woff

7 ms

iconfont.woff

iconfont.woff

25 ms

um.json

um.json

51 ms

getUmid.do

getUmid.do

8 ms

Accessibility Review

recodadvr.en.alibaba.com accessibility score

64

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

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

recodadvr.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

recodadvr.en.alibaba.com SEO score

71

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

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 Recodadvr.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 Recodadvr.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

recodadvr.en.alibaba.com

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