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

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

revon.en.alibaba.com

Ningbo Yinzhou Revon Electronic Co., Ltd. - callus remover, Hair Trimmer

Page Load Speed

2.7 sec in total

First Response

101 ms

Resources Loaded

2.2 sec

Page Rendered

380 ms

revon.en.alibaba.com screenshot

About Website

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

Ningbo Yinzhou Revon Electronic Co., Ltd., Experts in Manufacturing and Exporting callus remover, Hair Trimmer and 0 more Products.

Visit revon.en.alibaba.com

Key Findings

We analyzed Revon.en.alibaba.com page load time and found that the first response time was 101 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

revon.en.alibaba.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value18.2 s

0/100

10%

TBT (Total Blocking Time)

Value11,270 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.355

31/100

15%

TTI (Time to Interactive)

Value28.5 s

0/100

10%

Network Requests Diagram

revon.en.alibaba.com

101 ms

revon.en.alibaba.com

737 ms

72 ms

98 ms

header.css

102 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Revon.en.alibaba.com, 57% (49 requests) were made to S.alicdn.com and 8% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (63%)

Content Size

6.4 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Revon.en.alibaba.com main page is 6.4 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

-84%

Potential reduce by 558.3 kB

  • Original 664.5 kB
  • After minification 660.6 kB
  • After compression 106.2 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 558.3 kB or 84% of the original size.

Image Optimization

-16%

Potential reduce by 8.9 kB

  • Original 57.1 kB
  • After minification 48.2 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. Obviously, Revon En Alibaba needs image optimization as it can save up to 8.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

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 293.1 kB

  • Original 404.8 kB
  • After minification 353.9 kB
  • After compression 111.7 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. Revon.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 293.1 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (61%)

Requests Now

75

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Revon 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

revon.en.alibaba.com

revon.en.alibaba.com

101 ms

revon.en.alibaba.com

revon.en.alibaba.com

737 ms

72 ms

98 ms

header.css

header.css

102 ms

header.js

header.js

109 ms

173 ms

web-index.css

web-index.css

142 ms

web-index.css

web-index.css

139 ms

web-index.css

web-index.css

106 ms

web-index.css

web-index.css

140 ms

web-index.css

web-index.css

141 ms

192 ms

193 ms

index.js

index.js

166 ms

167 ms

HTB1PWlLXAxz61VjSZFt761DSVXag.png

HTB1PWlLXAxz61VjSZFt761DSVXag.png

191 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

406 ms

H5170cedbc79c493596c492915f9a5cbbw.jpg

H5170cedbc79c493596c492915f9a5cbbw.jpg

549 ms

He215e7ae047d42efbffe5597f65f7eecr.jpg_q80.jpg

He215e7ae047d42efbffe5597f65f7eecr.jpg_q80.jpg

404 ms

H19d5dbee3ed94319960c4cb045b94d45b.jpg_350x350.jpg

H19d5dbee3ed94319960c4cb045b94d45b.jpg_350x350.jpg

196 ms

H0515cfc5fabb4bb0b839d3924ad8cbfaY.jpg_350x350.jpg

H0515cfc5fabb4bb0b839d3924ad8cbfaY.jpg_350x350.jpg

403 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

467 ms

personTipsInfo.do

personTipsInfo.do

146 ms

H441b30c2ce2b4d8e83d6e750ab2ab408s.jpg

H441b30c2ce2b4d8e83d6e750ab2ab408s.jpg

1185 ms

42 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

39 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

108 ms

He5d64d77a6934d74a9a6917f30a1e2ecl.jpg

He5d64d77a6934d74a9a6917f30a1e2ecl.jpg

348 ms

H1563b04caca54d25bcda42405a45e3f4A.jpg

H1563b04caca54d25bcda42405a45e3f4A.jpg

347 ms

H3738eecd1bb44c1b9f4f9ca2ca89d3a6c.jpg

H3738eecd1bb44c1b9f4f9ca2ca89d3a6c.jpg

350 ms

H37ab34cde4ab46d0aed7f5d6e244285fx.jpg

H37ab34cde4ab46d0aed7f5d6e244285fx.jpg

481 ms

H6caa3d3ac89e4c45b908614e8faaaa2df.jpg

H6caa3d3ac89e4c45b908614e8faaaa2df.jpg

509 ms

H877ffa8937e2403ca7209133ffef3d5b9.png

H877ffa8937e2403ca7209133ffef3d5b9.png

409 ms

He065439350054dbb88a3bdfc0bf9b04aK.jpg

He065439350054dbb88a3bdfc0bf9b04aK.jpg

444 ms

Hb3c28adcd32144ada6f1552bee44aaa37.jpg

Hb3c28adcd32144ada6f1552bee44aaa37.jpg

525 ms

H008daa1a66f641db903892765ade94cbf.jpg

H008daa1a66f641db903892765ade94cbf.jpg

489 ms

H3ab411a8c05f429e984417c98bf77cdd8.jpg

H3ab411a8c05f429e984417c98bf77cdd8.jpg

523 ms

Hb97bc0070c8a4465be1ad99d34a1cb9dr.jpg

Hb97bc0070c8a4465be1ad99d34a1cb9dr.jpg

622 ms

Heb7e3b1313b94a4ba0f294801a548bffL.jpg

Heb7e3b1313b94a4ba0f294801a548bffL.jpg

754 ms

He832ecdff0634feaa68dbfd02db56220e.jpg

He832ecdff0634feaa68dbfd02db56220e.jpg

669 ms

H9dcbd3d35b01412a9f3867e1b2c43df81.jpg

H9dcbd3d35b01412a9f3867e1b2c43df81.jpg

765 ms

H3520c5857a8a4123af3d5c11b85501c2A.jpg

H3520c5857a8a4123af3d5c11b85501c2A.jpg

669 ms

Ha7f5b443544b45e48af6f6dd90db9c57i.jpg

Ha7f5b443544b45e48af6f6dd90db9c57i.jpg

475 ms

roboto-regular.woff

roboto-regular.woff

529 ms

roboto-medium.woff

roboto-medium.woff

606 ms

roboto-light.woff

roboto-light.woff

607 ms

roboto-thin.woff

roboto-thin.woff

627 ms

roboto-bold.woff

roboto-bold.woff

628 ms

awsc.js

awsc.js

123 ms

94 ms

icon-font.woff

icon-font.woff

535 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

57 ms

footer.css

footer.css

530 ms

eg.js

eg.js

240 ms

et_f.js

et_f.js

44 ms

um.js

um.js

38 ms

wu.json

wu.json

44 ms

sc.globalxman.appscene

sc.globalxman.appscene

69 ms

index.js

index.js

65 ms

index.js

index.js

22 ms

7.gif

7.gif

27 ms

um.json

um.json

96 ms

baxiaCommon.js

baxiaCommon.js

9 ms

rp

rp

1016 ms

getUmid.do

getUmid.do

136 ms

light0.5x.png

light0.5x.png

50 ms

pages_version.html

pages_version.html

267 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

100 ms

defer-common.js

defer-common.js

101 ms

i.alicdn.com

i.alicdn.com

261 ms

index.js

index.js

25 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

194 ms

index.js

index.js

202 ms

store-proxy.html

store-proxy.html

138 ms

countryCurrencyDataService

countryCurrencyDataService

280 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

120 ms

personRoleInfo.do

personRoleInfo.do

102 ms

notification.do

notification.do

118 ms

index.css

index.css

158 ms

index.web.css

index.web.css

129 ms

index.web.js

index.web.js

25 ms

index.js

index.js

138 ms

availableSurveyQuery.json

availableSurveyQuery.json

87 ms

iconfont.woff

iconfont.woff

70 ms

iconfont.woff

iconfont.woff

54 ms

Accessibility Review

revon.en.alibaba.com accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

revon.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

revon.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 Revon.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 Revon.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

revon.en.alibaba.com

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