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

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

phonecover.en.alibaba.com

Dongguan Win Win Tech. Ltd. - Phone Case / Phone Accessories / USB Flash Drive / Wireless Charger, Wood Product

Page Load Speed

5.9 sec in total

First Response

12 ms

Resources Loaded

5.1 sec

Page Rendered

771 ms

phonecover.en.alibaba.com screenshot

About Website

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

Dongguan Win Win Tech. Ltd., Experts in Manufacturing and Exporting Phone Case / Phone Accessories / USB Flash Drive / Wireless Charger, Wood Product and 0 more Products.

Visit phonecover.en.alibaba.com

Key Findings

We analyzed Phonecover.en.alibaba.com page load time and found that the first response time was 12 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

phonecover.en.alibaba.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value18.7 s

0/100

10%

TBT (Total Blocking Time)

Value7,130 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.462

19/100

15%

TTI (Time to Interactive)

Value30.9 s

0/100

10%

Network Requests Diagram

phonecover.en.alibaba.com

12 ms

phonecover.en.alibaba.com

785 ms

99 ms

132 ms

header.css

174 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Phonecover.en.alibaba.com, 49% (40 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 (4.5 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (59%)

Content Size

3.7 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Phonecover.en.alibaba.com main page is 3.7 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 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 892.1 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 153.0 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 892.1 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 8.9 kB

  • Original 78.4 kB
  • After minification 69.5 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, Phone Cover En Alibaba needs image optimization as it can save up to 8.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-45%

Potential reduce by 1.0 MB

  • Original 2.3 MB
  • After minification 2.3 MB
  • After compression 1.3 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 1.0 MB or 45% of the original size.

CSS Optimization

-88%

Potential reduce by 284.5 kB

  • Original 322.8 kB
  • After minification 272.0 kB
  • After compression 38.3 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. Phonecover.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.5 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (65%)

Requests Now

71

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Phone Cover 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

phonecover.en.alibaba.com

phonecover.en.alibaba.com

12 ms

phonecover.en.alibaba.com

phonecover.en.alibaba.com

785 ms

99 ms

132 ms

header.css

header.css

174 ms

header.js

header.js

234 ms

185 ms

web-index.css

web-index.css

170 ms

web-index.css

web-index.css

172 ms

web-index.css

web-index.css

182 ms

web-index.css

web-index.css

182 ms

web-index.css

web-index.css

195 ms

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

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

231 ms

562 ms

336 ms

index.js

index.js

210 ms

335 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

269 ms

He84d3e8a085343b5b982e39560b187949.jpg

He84d3e8a085343b5b982e39560b187949.jpg

299 ms

Hc68a245242e0478f9370911d810a8849W.jpg

Hc68a245242e0478f9370911d810a8849W.jpg

675 ms

H834b2dae6a1d4542a35805f204813822Y.jpg_q80.jpg

H834b2dae6a1d4542a35805f204813822Y.jpg_q80.jpg

675 ms

H597ce6fb29fd4f5dad615bf4045a312dM.png

H597ce6fb29fd4f5dad615bf4045a312dM.png

488 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

409 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

454 ms

Hadab33e2e8c04939aec6d47aaa8f9871o.jpg

Hadab33e2e8c04939aec6d47aaa8f9871o.jpg

411 ms

H324b5d731b1244bd9ec43b46c8bf6603H.jpg

H324b5d731b1244bd9ec43b46c8bf6603H.jpg

251 ms

H4a1167c16ec84d358740221149a0dbb5q.jpg

H4a1167c16ec84d358740221149a0dbb5q.jpg

745 ms

H2cdd1910b7154a6397cd6ce55986f1b6m.jpg

H2cdd1910b7154a6397cd6ce55986f1b6m.jpg

250 ms

H456e6e2fd01048c9a3217c94a07dbff2G.jpg

H456e6e2fd01048c9a3217c94a07dbff2G.jpg

407 ms

roboto-regular.woff

roboto-regular.woff

329 ms

roboto-medium.woff

roboto-medium.woff

250 ms

roboto-light.woff

roboto-light.woff

391 ms

roboto-thin.woff

roboto-thin.woff

392 ms

roboto-bold.woff

roboto-bold.woff

436 ms

awsc.js

awsc.js

236 ms

167 ms

205 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

360 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

396 ms

Hb8311fae5f794a3cbdbbcbf0672869837.jpg

Hb8311fae5f794a3cbdbbcbf0672869837.jpg

4174 ms

H72d3ad08632b41c3aa1d9241ee2dc2dbb.jpg

H72d3ad08632b41c3aa1d9241ee2dc2dbb.jpg

4480 ms

Ha7b018b8f21f4fa88d8c20f54b6808f7l.jpg

Ha7b018b8f21f4fa88d8c20f54b6808f7l.jpg

4209 ms

H69a5b15851bc49f187424670392f8b63n.jpg

H69a5b15851bc49f187424670392f8b63n.jpg

1160 ms

H99b989eefe574435a7bbe39a8c7dffbe0.jpg

H99b989eefe574435a7bbe39a8c7dffbe0.jpg

579 ms

H1ec23e7cbe214a9bb0ed3356071898e04.jpg

H1ec23e7cbe214a9bb0ed3356071898e04.jpg

3930 ms

He49af64771a94b1994e453e13bfe84f5L.jpg

He49af64771a94b1994e453e13bfe84f5L.jpg

1601 ms

personTipsInfo.do

personTipsInfo.do

274 ms

icon-font.woff

icon-font.woff

1033 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

256 ms

eg.js

eg.js

210 ms

et_n.js

et_n.js

123 ms

um.js

um.js

121 ms

sc.globalxman.appscene

sc.globalxman.appscene

55 ms

footer.css

footer.css

824 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

28 ms

index.js

index.js

30 ms

index.js

index.js

20 ms

wu.json

wu.json

29 ms

7.gif

7.gif

14 ms

baxiaCommon.js

baxiaCommon.js

12 ms

rp

rp

974 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

31 ms

light0.5x.png

light0.5x.png

68 ms

pages_version.html

pages_version.html

313 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

41 ms

defer-common.js

defer-common.js

145 ms

i.alicdn.com

i.alicdn.com

109 ms

index.js

index.js

36 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

22 ms

index.js

index.js

24 ms

store-proxy.html

store-proxy.html

122 ms

countryCurrencyDataService

countryCurrencyDataService

143 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

99 ms

personRoleInfo.do

personRoleInfo.do

116 ms

notification.do

notification.do

142 ms

index.web.css

index.web.css

18 ms

index.web.js

index.web.js

49 ms

iconfont.woff

iconfont.woff

59 ms

iconfont.woff

iconfont.woff

58 ms

availableSurveyQuery.json

availableSurveyQuery.json

56 ms

footer-sync.js

footer-sync.js

10 ms

Accessibility Review

phonecover.en.alibaba.com accessibility score

65

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

phonecover.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

phonecover.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 Phonecover.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 Phonecover.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

phonecover.en.alibaba.com

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