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heada.en.alibaba.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

heada.en.alibaba.com

Guangzhou Heada Technology Co., Ltd. - Phone accessories, phone holder

Page Load Speed

2.8 sec in total

First Response

78 ms

Resources Loaded

2.3 sec

Page Rendered

437 ms

heada.en.alibaba.com screenshot

About Website

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

Guangzhou Heada Technology Co., Ltd., Experts in Manufacturing and Exporting Phone accessories, phone holder and 0 more Products.

Visit heada.en.alibaba.com

Key Findings

We analyzed Heada.en.alibaba.com page load time and found that the first response time was 78 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

heada.en.alibaba.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value5,600 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.649

9/100

15%

TTI (Time to Interactive)

Value25.6 s

0/100

10%

Network Requests Diagram

heada.en.alibaba.com

78 ms

heada.en.alibaba.com

858 ms

79 ms

70 ms

header.css

208 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Heada.en.alibaba.com, 60% (53 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 (1.1 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (58%)

Content Size

6.3 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Heada.en.alibaba.com main page is 6.3 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 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 584.0 kB

  • Original 703.5 kB
  • After minification 699.6 kB
  • After compression 119.4 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 584.0 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 15.3 kB

  • Original 327.6 kB
  • After minification 312.2 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. Heada En Alibaba images are well optimized though.

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

-65%

Potential reduce by 213.0 kB

  • Original 325.6 kB
  • After minification 274.8 kB
  • After compression 112.6 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. Heada.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 213.0 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (55%)

Requests Now

78

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heada 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

heada.en.alibaba.com

heada.en.alibaba.com

78 ms

heada.en.alibaba.com

heada.en.alibaba.com

858 ms

79 ms

70 ms

header.css

header.css

208 ms

header.js

header.js

147 ms

216 ms

web-index.css

web-index.css

75 ms

web-index.css

web-index.css

143 ms

web-index.css

web-index.css

216 ms

web-index.css

web-index.css

217 ms

web-index.css

web-index.css

221 ms

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

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

220 ms

368 ms

183 ms

index.js

index.js

179 ms

182 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

241 ms

H252c6dc3e66c43faa02606576bb11368w.jpg

H252c6dc3e66c43faa02606576bb11368w.jpg

334 ms

H320a914d30c44c7b9fee603097c79411N.png_80x80.png

H320a914d30c44c7b9fee603097c79411N.png_80x80.png

334 ms

H0a2041b62ef5415b8cf9f456e284d394C.jpg_q80.jpg

H0a2041b62ef5415b8cf9f456e284d394C.jpg_q80.jpg

748 ms

H6de9d360c2c744679d6980089520e9a9X.jpg_250x250.jpg

H6de9d360c2c744679d6980089520e9a9X.jpg_250x250.jpg

236 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

332 ms

roboto-regular.woff

roboto-regular.woff

119 ms

roboto-medium.woff

roboto-medium.woff

236 ms

roboto-light.woff

roboto-light.woff

287 ms

roboto-thin.woff

roboto-thin.woff

307 ms

roboto-bold.woff

roboto-bold.woff

236 ms

personTipsInfo.do

personTipsInfo.do

273 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

194 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

220 ms

H67d3a8d561234a46a702a6fb5a47eb04j.jpg

H67d3a8d561234a46a702a6fb5a47eb04j.jpg

652 ms

H8b8a50bb78a04c98a2333972307391ed0.jpg

H8b8a50bb78a04c98a2333972307391ed0.jpg

453 ms

H514a5f1f9b094adf8b5855c2bbc19965d.jpg

H514a5f1f9b094adf8b5855c2bbc19965d.jpg

455 ms

Hf037bfbdfb974067b95f0126e87d67f9o.jpg

Hf037bfbdfb974067b95f0126e87d67f9o.jpg

456 ms

H95d3425301df4d17b87bf5ae6bfef2e3N.jpg

H95d3425301df4d17b87bf5ae6bfef2e3N.jpg

485 ms

Hab63070807a94fe688c6aba04b0d1b29T.jpg

Hab63070807a94fe688c6aba04b0d1b29T.jpg

457 ms

H2240eb8f22a446d2804d326bda04a359c.jpg

H2240eb8f22a446d2804d326bda04a359c.jpg

780 ms

H82aa24b90d674466a2eee2b813a71b3f3.png

H82aa24b90d674466a2eee2b813a71b3f3.png

510 ms

Hfafa2aeee27e48f18be09adb1f737ddcr.jpg

Hfafa2aeee27e48f18be09adb1f737ddcr.jpg

560 ms

Hb59af60eeb8e4daca49ba2eff2a9379eR.jpg

Hb59af60eeb8e4daca49ba2eff2a9379eR.jpg

610 ms

Hebd0fb1381a949598ee426e307273719D.jpg

Hebd0fb1381a949598ee426e307273719D.jpg

687 ms

H42ee6a4af4cf4645817f699d03a4623eo.jpg

H42ee6a4af4cf4645817f699d03a4623eo.jpg

634 ms

H81d29b9f9162415b9ed752188077518dC.jpg

H81d29b9f9162415b9ed752188077518dC.jpg

709 ms

H27350ce0bcb1422aa9a81499931c625ba.jpg

H27350ce0bcb1422aa9a81499931c625ba.jpg

707 ms

Hc2ae8b7fa884427fb914693e0c5dbd37e.jpg

Hc2ae8b7fa884427fb914693e0c5dbd37e.jpg

798 ms

H42cf41bfe70e4f15885b8b0c48c31e8aR.jpg

H42cf41bfe70e4f15885b8b0c48c31e8aR.jpg

1073 ms

H267070c282bb4984bfd48f5073e9f79fU.png

H267070c282bb4984bfd48f5073e9f79fU.png

797 ms

H52d91a93069f40868d5031a4f6eec272Q.png

H52d91a93069f40868d5031a4f6eec272Q.png

837 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

285 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

301 ms

awsc.js

awsc.js

275 ms

151 ms

103 ms

icon-font.woff

icon-font.woff

591 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

183 ms

eg.js

eg.js

112 ms

sc.globalxman.appscene

sc.globalxman.appscene

18 ms

et_n.js

et_n.js

41 ms

um.js

um.js

40 ms

footer.css

footer.css

445 ms

7.gif

7.gif

115 ms

index.js

index.js

115 ms

index.js

index.js

116 ms

wu.json

wu.json

23 ms

baxiaCommon.js

baxiaCommon.js

19 ms

rp

rp

1010 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

30 ms

light0.5x.png

light0.5x.png

33 ms

pages_version.html

pages_version.html

94 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

21 ms

defer-common.js

defer-common.js

90 ms

i.alicdn.com

i.alicdn.com

87 ms

index.js

index.js

23 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

29 ms

index.js

index.js

167 ms

index.web.css

index.web.css

168 ms

index.web.js

index.web.js

166 ms

store-proxy.html

store-proxy.html

137 ms

countryCurrencyDataService

countryCurrencyDataService

229 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

113 ms

personRoleInfo.do

personRoleInfo.do

210 ms

notification.do

notification.do

240 ms

index.js

index.js

211 ms

availableSurveyQuery.json

availableSurveyQuery.json

100 ms

iconfont.woff

iconfont.woff

13 ms

iconfont.woff

iconfont.woff

13 ms

index.css

index.css

10 ms

Accessibility Review

heada.en.alibaba.com accessibility score

69

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

heada.en.alibaba.com best practices score

75

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

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

heada.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 Heada.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 Heada.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

heada.en.alibaba.com

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