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

Report Summary

  • 9

    Performance

    Renders faster than
    23% 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

amph.en.alibaba.com

AMPH Industry Shenzhen Co., Ltd. - Car DVD Player For Audi Q7 2007-2015 Car Video, Car DVD Player For Mercedes S Class W221 Car Video

Page Load Speed

3.2 sec in total

First Response

10 ms

Resources Loaded

2.5 sec

Page Rendered

647 ms

amph.en.alibaba.com screenshot

About Website

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

AMPH Industry Shenzhen Co., Ltd., Experts in Manufacturing and Exporting Car DVD Player For Audi Q7 2007-2015 Car Video, Car DVD Player For Mercedes S Class W221 Car Video and 0 more Products.

Visit amph.en.alibaba.com

Key Findings

We analyzed Amph.en.alibaba.com page load time and found that the first response time was 10 ms and then it took 3.2 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

amph.en.alibaba.com performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value5,910 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.529

14/100

15%

TTI (Time to Interactive)

Value28.3 s

0/100

10%

Network Requests Diagram

amph.en.alibaba.com

10 ms

amph.en.alibaba.com

578 ms

82 ms

69 ms

header.css

80 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Amph.en.alibaba.com, 64% (68 requests) were made to S.alicdn.com and 7% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.9 MB (62%)

Content Size

6.2 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Amph.en.alibaba.com main page is 6.2 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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 363.2 kB

  • Original 451.9 kB
  • After minification 448.0 kB
  • After compression 88.7 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 363.2 kB or 80% 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, AMPH 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

-61%

Potential reduce by 3.2 MB

  • Original 5.3 MB
  • After minification 5.3 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 61% of the original size.

CSS Optimization

-72%

Potential reduce by 285.2 kB

  • Original 397.2 kB
  • After minification 346.3 kB
  • After compression 112.0 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. Amph.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.2 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (58%)

Requests Now

95

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AMPH 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

amph.en.alibaba.com

amph.en.alibaba.com

10 ms

amph.en.alibaba.com

amph.en.alibaba.com

578 ms

82 ms

69 ms

header.css

header.css

80 ms

header.js

header.js

143 ms

140 ms

web-index.css

web-index.css

137 ms

web-index.css

web-index.css

190 ms

web-index.css

web-index.css

135 ms

web-index.css

web-index.css

140 ms

web-index.css

web-index.css

138 ms

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

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

140 ms

313 ms

138 ms

index.js

index.js

138 ms

139 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

345 ms

H1fc1531ecf1149278ca1e89a4a120742a.jpg

H1fc1531ecf1149278ca1e89a4a120742a.jpg

725 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

90 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

92 ms

HTB15pSdcvc3T1VjSZLeq6zZsVXaT.jpg

HTB15pSdcvc3T1VjSZLeq6zZsVXaT.jpg

235 ms

H0359bbf487554eb8b071749ef9b2be04o.jpg_q80.jpg

H0359bbf487554eb8b071749ef9b2be04o.jpg_q80.jpg

299 ms

S29009d6752a94f92810d602d74644abec.jpg_250x250.jpg

S29009d6752a94f92810d602d74644abec.jpg_250x250.jpg

246 ms

S1562ce689d4447ddaed73b0b1421a746X.jpg_250x250.jpg

S1562ce689d4447ddaed73b0b1421a746X.jpg_250x250.jpg

484 ms

A456d5c1615d24f12b6f4a46309230b7aA.jpg_250x250.jpg

A456d5c1615d24f12b6f4a46309230b7aA.jpg_250x250.jpg

208 ms

S00040be3b4cb4de6ad9f03a8ee47411en.jpg_250x250.jpg

S00040be3b4cb4de6ad9f03a8ee47411en.jpg_250x250.jpg

444 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

444 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

484 ms

HTB1VPd5K9zqK1RjSZFHq6z3CpXaM.jpg

HTB1VPd5K9zqK1RjSZFHq6z3CpXaM.jpg

233 ms

roboto-regular.woff

roboto-regular.woff

243 ms

roboto-medium.woff

roboto-medium.woff

412 ms

roboto-light.woff

roboto-light.woff

443 ms

roboto-thin.woff

roboto-thin.woff

442 ms

roboto-bold.woff

roboto-bold.woff

342 ms

awsc.js

awsc.js

427 ms

184 ms

personTipsInfo.do

personTipsInfo.do

287 ms

216 ms

HTB1AUEZeBiE3KVjSZFMq6zQhVXa3.jpg

HTB1AUEZeBiE3KVjSZFMq6zQhVXa3.jpg

628 ms

U24e3d8dc38a94743a2e6fe19573fc2c6p.jpg

U24e3d8dc38a94743a2e6fe19573fc2c6p.jpg

529 ms

H9f10656e4b74452fbb651232b603539c3.jpg

H9f10656e4b74452fbb651232b603539c3.jpg

611 ms

HLB1NbXAU3TqK1RjSZPhq6xfOFXak.jpg

HLB1NbXAU3TqK1RjSZPhq6xfOFXak.jpg

530 ms

HTB1oVivoDZmx1VjSZFGq6yx2XXaN.jpg

HTB1oVivoDZmx1VjSZFGq6yx2XXaN.jpg

532 ms

HLB1YEnyUpzqK1RjSZFvq6AB7VXaI.jpg

HLB1YEnyUpzqK1RjSZFvq6AB7VXaI.jpg

531 ms

H561e98d9fb8b419f958baa663cc43ffaE.jpg

H561e98d9fb8b419f958baa663cc43ffaE.jpg

750 ms

H7ffb7e5e292c4534bc86085352409caen.jpg

H7ffb7e5e292c4534bc86085352409caen.jpg

630 ms

HTB14G0LXUWF3KVjSZPhq6xclXXa6.jpg

HTB14G0LXUWF3KVjSZPhq6xclXXa6.jpg

761 ms

HTB1UEtIXUGF3KVjSZFvq6z_nXXaf.jpg

HTB1UEtIXUGF3KVjSZFvq6z_nXXaf.jpg

747 ms

HLB1ud8TnnZmx1VjSZFGq6yx2XXab.jpg

HLB1ud8TnnZmx1VjSZFGq6yx2XXab.jpg

759 ms

HTB1rLXqPZfpK1RjSZFOq6y6nFXa8.jpg

HTB1rLXqPZfpK1RjSZFOq6y6nFXa8.jpg

755 ms

HTB1aZ7OXlCw3KVjSZFuq6AAOpXa8.jpg

HTB1aZ7OXlCw3KVjSZFuq6AAOpXa8.jpg

907 ms

HTB1rx3cd.CF3KVjSZJnq6znHFXap.jpg

HTB1rx3cd.CF3KVjSZJnq6znHFXap.jpg

901 ms

Ha2ebed3a61ad410c8f22da9ab86e4270h.jpg

Ha2ebed3a61ad410c8f22da9ab86e4270h.jpg

932 ms

HTB1pV7dd8iE3KVjSZFMq6zQhVXan.jpg

HTB1pV7dd8iE3KVjSZFMq6zQhVXan.jpg

1626 ms

HTB1A4IldYus3KVjSZKbq6xqkFXaY.jpg

HTB1A4IldYus3KVjSZKbq6xqkFXaY.jpg

923 ms

Se63cd22daf484923a415e816f2cd423ak.jpg

Se63cd22daf484923a415e816f2cd423ak.jpg

1059 ms

Sbc97468c2282477eac98ad6684bae71eV.jpg

Sbc97468c2282477eac98ad6684bae71eV.jpg

1036 ms

S124741c73e754307af04d280867dbe73I.jpeg

S124741c73e754307af04d280867dbe73I.jpeg

1160 ms

A2ad0da55ff044cd6a14961a773a7f6b5t.jpg

A2ad0da55ff044cd6a14961a773a7f6b5t.jpg

1090 ms

S348355822fff42338272a625bb69278fK.jpg

S348355822fff42338272a625bb69278fK.jpg

1022 ms

Sfc371a93895648e5a87dbd8b5ab104cdJ.jpg

Sfc371a93895648e5a87dbd8b5ab104cdJ.jpg

1136 ms

Ab9dc4cc9f4b34ab0b25dee71b65653f9v.jpg

Ab9dc4cc9f4b34ab0b25dee71b65653f9v.jpg

1203 ms

icon-font.woff

icon-font.woff

961 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

292 ms

eg.js

eg.js

253 ms

U0ca4ef4c50ca447592f0da72e311349be.jpg

U0ca4ef4c50ca447592f0da72e311349be.jpg

1027 ms

U812f14c477284c33b92f137580677278k.jpg

U812f14c477284c33b92f137580677278k.jpg

1123 ms

U03e372e1ed60439fa404f256ed420cf6y.jpg

U03e372e1ed60439fa404f256ed420cf6y.jpg

1186 ms

U2e3dfd9533ff4f1693e95077f6e9a052S.jpg

U2e3dfd9533ff4f1693e95077f6e9a052S.jpg

1082 ms

U1f8aadd790e94a108023aeade5b9f097O.png

U1f8aadd790e94a108023aeade5b9f097O.png

1089 ms

S6cd855fbe3c240e2ac3245f19293c89aa.jpg

S6cd855fbe3c240e2ac3245f19293c89aa.jpg

1104 ms

sc.globalxman.appscene

sc.globalxman.appscene

73 ms

Sbd52eaa2758440da871d97b23c289ae3l.jpg

Sbd52eaa2758440da871d97b23c289ae3l.jpg

1075 ms

et_n.js

et_n.js

42 ms

um.js

um.js

130 ms

footer.css

footer.css

870 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

41 ms

index.js

index.js

118 ms

index.js

index.js

33 ms

7.gif

7.gif

32 ms

wu.json

wu.json

24 ms

baxiaCommon.js

baxiaCommon.js

17 ms

rp

rp

1241 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

32 ms

light0.5x.png

light0.5x.png

44 ms

pages_version.html

pages_version.html

268 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

28 ms

defer-common.js

defer-common.js

80 ms

i.alicdn.com

i.alicdn.com

223 ms

index.js

index.js

23 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

17 ms

store-proxy.html

store-proxy.html

115 ms

countryCurrencyDataService

countryCurrencyDataService

143 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

98 ms

personRoleInfo.do

personRoleInfo.do

115 ms

notification.do

notification.do

243 ms

index.js

index.js

15 ms

index.web.css

index.web.css

115 ms

index.web.js

index.web.js

15 ms

availableSurveyQuery.json

availableSurveyQuery.json

83 ms

index.js

index.js

67 ms

iconfont.woff

iconfont.woff

33 ms

iconfont.woff

iconfont.woff

32 ms

index.css

index.css

15 ms

Accessibility Review

amph.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

amph.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

amph.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 Amph.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 Amph.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

amph.en.alibaba.com

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