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

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

sinceyouth.en.alibaba.com

Sinceyouth Electronics Technology Limited - Tablet PC, Laptop

Page Load Speed

3 sec in total

First Response

251 ms

Resources Loaded

2.5 sec

Page Rendered

246 ms

sinceyouth.en.alibaba.com screenshot

About Website

Welcome to sinceyouth.en.alibaba.com homepage info - get ready to check Sinceyouth En Alibaba best content for China right away, or after learning these important things about sinceyouth.en.alibaba.com

Sinceyouth Electronics Technology Limited, Experts in Manufacturing and Exporting Tablet PC, Laptop and 0 more Products.

Visit sinceyouth.en.alibaba.com

Key Findings

We analyzed Sinceyouth.en.alibaba.com page load time and found that the first response time was 251 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

sinceyouth.en.alibaba.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

84/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value4,600 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.496

16/100

15%

TTI (Time to Interactive)

Value25.8 s

0/100

10%

Network Requests Diagram

sinceyouth.en.alibaba.com

251 ms

sinceyouth.en.alibaba.com

534 ms

54 ms

81 ms

header.css

52 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Sinceyouth.en.alibaba.com, 48% (33 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 (960 ms) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (58%)

Content Size

6.1 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sinceyouth.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. Only a small number of websites need less resources to load. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 287.3 kB

  • Original 368.8 kB
  • After minification 364.7 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 287.3 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 15.8 kB

  • Original 305.7 kB
  • After minification 289.9 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. Sinceyouth En Alibaba images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 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 3.0 MB or 59% of the original size.

CSS Optimization

-72%

Potential reduce by 285.1 kB

  • Original 397.5 kB
  • After minification 346.6 kB
  • After compression 112.4 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. Sinceyouth.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.1 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (72%)

Requests Now

58

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sinceyouth 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

sinceyouth.en.alibaba.com

sinceyouth.en.alibaba.com

251 ms

sinceyouth.en.alibaba.com

sinceyouth.en.alibaba.com

534 ms

54 ms

81 ms

header.css

header.css

52 ms

header.js

header.js

126 ms

101 ms

web-index.css

web-index.css

98 ms

web-index.css

web-index.css

98 ms

web-index.css

web-index.css

103 ms

web-index.css

web-index.css

101 ms

web-index.css

web-index.css

98 ms

187 ms

177 ms

index.js

index.js

99 ms

119 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

128 ms

H90c28406a5db401f96fd6e908273c365S.jpg

H90c28406a5db401f96fd6e908273c365S.jpg

635 ms

H7b215cea7de7407eb0f376e6ad9dfad68.jpg_q80.jpg

H7b215cea7de7407eb0f376e6ad9dfad68.jpg_q80.jpg

535 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

216 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

84 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

33 ms

83 ms

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

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

82 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

299 ms

roboto-regular.woff

roboto-regular.woff

68 ms

roboto-medium.woff

roboto-medium.woff

73 ms

roboto-light.woff

roboto-light.woff

74 ms

roboto-thin.woff

roboto-thin.woff

186 ms

roboto-bold.woff

roboto-bold.woff

153 ms

awsc.js

awsc.js

183 ms

153 ms

personTipsInfo.do

personTipsInfo.do

172 ms

icon-font.woff

icon-font.woff

149 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

283 ms

footer.css

footer.css

52 ms

eg.js

eg.js

242 ms

et_n.js

et_n.js

94 ms

um.js

um.js

184 ms

light0.5x.png

light0.5x.png

155 ms

pages_version.html

pages_version.html

224 ms

defer-common.js

defer-common.js

305 ms

i.alicdn.com

i.alicdn.com

214 ms

index.js

index.js

106 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

141 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

154 ms

wu.json

wu.json

140 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

19 ms

index.js

index.js

21 ms

index.js

index.js

14 ms

sc.globalxman.appscene

sc.globalxman.appscene

12 ms

7.gif

7.gif

20 ms

index.js

index.js

86 ms

index.web.css

index.web.css

14 ms

index.web.js

index.web.js

30 ms

baxiaCommon.js

baxiaCommon.js

76 ms

rp

rp

960 ms

availableSurveyQuery.json

availableSurveyQuery.json

233 ms

store-proxy.html

store-proxy.html

192 ms

countryCurrencyDataService

countryCurrencyDataService

207 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

174 ms

personRoleInfo.do

personRoleInfo.do

154 ms

notification.do

notification.do

179 ms

index.js

index.js

86 ms

um.json

um.json

86 ms

index.css

index.css

19 ms

iconfont.woff

iconfont.woff

3 ms

iconfont.woff

iconfont.woff

19 ms

getUmid.do

getUmid.do

8 ms

Accessibility Review

sinceyouth.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

sinceyouth.en.alibaba.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

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

sinceyouth.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 Sinceyouth.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 Sinceyouth.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

sinceyouth.en.alibaba.com

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