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

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

olane.en.alibaba.com

Changzhou Olane Electronics Co., Ltd. - AV connector, Headphone splitter

Page Load Speed

2.9 sec in total

First Response

213 ms

Resources Loaded

2.4 sec

Page Rendered

365 ms

olane.en.alibaba.com screenshot

About Website

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

Changzhou Olane Electronics Co., Ltd., Experts in Manufacturing and Exporting AV connector, Headphone splitter and 0 more Products.

Visit olane.en.alibaba.com

Key Findings

We analyzed Olane.en.alibaba.com page load time and found that the first response time was 213 ms and then it took 2.7 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

olane.en.alibaba.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value5,220 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.308

38/100

15%

TTI (Time to Interactive)

Value25.8 s

0/100

10%

Network Requests Diagram

olane.en.alibaba.com

213 ms

olane.en.alibaba.com

697 ms

59 ms

56 ms

header.css

56 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Olane.en.alibaba.com, 42% (32 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 (994 ms) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (60%)

Content Size

6.1 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Olane.en.alibaba.com main page is 6.1 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 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 414.7 kB

  • Original 504.7 kB
  • After minification 500.8 kB
  • After compression 90.0 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 414.7 kB or 82% of the original size.

Image Optimization

-46%

Potential reduce by 177.2 kB

  • Original 386.5 kB
  • After minification 209.3 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, Olane En Alibaba needs image optimization as it can save up to 177.2 kB or 46% 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 314.7 kB
  • After minification 263.9 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. Olane.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 37 (56%)

Requests Now

66

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olane 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

olane.en.alibaba.com

olane.en.alibaba.com

213 ms

olane.en.alibaba.com

olane.en.alibaba.com

697 ms

59 ms

56 ms

header.css

header.css

56 ms

header.js

header.js

58 ms

52 ms

web-index.css

web-index.css

142 ms

web-index.css

web-index.css

143 ms

web-index.css

web-index.css

154 ms

web-index.css

web-index.css

154 ms

web-index.css

web-index.css

155 ms

297 ms

178 ms

index.js

index.js

206 ms

201 ms

H7baf2dc9ab8f4e2692d8d7a5740b62acn.png

H7baf2dc9ab8f4e2692d8d7a5740b62acn.png

630 ms

Hdcc5781188444bb4a2264afa8df81eadW.png

Hdcc5781188444bb4a2264afa8df81eadW.png

637 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

229 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

104 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

105 ms

H8ce6cc51ddf44227a956f05b0ff51e935.png_q80.jpg

H8ce6cc51ddf44227a956f05b0ff51e935.png_q80.jpg

877 ms

He87042cce04e49809376fa906ad69cb7C.png

He87042cce04e49809376fa906ad69cb7C.png

724 ms

H7a90429d46c34bfea491701c1bbb6e9b0.png

H7a90429d46c34bfea491701c1bbb6e9b0.png

634 ms

Hb7045acb33f84babbb00125e896126f42.png

Hb7045acb33f84babbb00125e896126f42.png

869 ms

Hf568886f8ee8494a8d8eca9b7d76b4162.png

Hf568886f8ee8494a8d8eca9b7d76b4162.png

726 ms

H7ace7b06236c41b2bc7fa7be6b9265a1n.png

H7ace7b06236c41b2bc7fa7be6b9265a1n.png

724 ms

H76e7b76bf31d422c93c8f5f9a9246779e.png

H76e7b76bf31d422c93c8f5f9a9246779e.png

724 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

239 ms

personTipsInfo.do

personTipsInfo.do

349 ms

awsc.js

awsc.js

190 ms

44 ms

45 ms

H069d08883ebc4e1eb74a742e5b44628fo.png

H069d08883ebc4e1eb74a742e5b44628fo.png

561 ms

H0a96584862874dd1b1109725500e9a91q.jpg

H0a96584862874dd1b1109725500e9a91q.jpg

749 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

184 ms

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

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

230 ms

roboto-regular.woff

roboto-regular.woff

33 ms

roboto-medium.woff

roboto-medium.woff

68 ms

roboto-light.woff

roboto-light.woff

120 ms

roboto-thin.woff

roboto-thin.woff

148 ms

roboto-bold.woff

roboto-bold.woff

159 ms

eg.js

eg.js

211 ms

sc.globalxman.appscene

sc.globalxman.appscene

117 ms

icon-font.woff

icon-font.woff

45 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

247 ms

footer.css

footer.css

31 ms

et_n.js

et_n.js

76 ms

um.js

um.js

145 ms

light0.5x.png

light0.5x.png

46 ms

pages_version.html

pages_version.html

192 ms

defer-common.js

defer-common.js

197 ms

i.alicdn.com

i.alicdn.com

191 ms

index.js

index.js

84 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

77 ms

index.js

index.js

89 ms

index.js

index.js

87 ms

7.gif

7.gif

87 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

204 ms

wu.json

wu.json

310 ms

baxiaCommon.js

baxiaCommon.js

14 ms

rp

rp

994 ms

index.web.css

index.web.css

134 ms

index.web.js

index.web.js

141 ms

index.js

index.js

138 ms

store-proxy.html

store-proxy.html

104 ms

countryCurrencyDataService

countryCurrencyDataService

190 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

87 ms

personRoleInfo.do

personRoleInfo.do

80 ms

notification.do

notification.do

182 ms

availableSurveyQuery.json

availableSurveyQuery.json

89 ms

iconfont.woff

iconfont.woff

30 ms

iconfont.woff

iconfont.woff

37 ms

um.json

um.json

51 ms

index.js

index.js

29 ms

index.css

index.css

6 ms

getUmid.do

getUmid.do

9 ms

Accessibility Review

olane.en.alibaba.com accessibility score

47

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

olane.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

olane.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 Olane.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 Olane.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

olane.en.alibaba.com

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