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gsm.en.alibaba.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

gsm.en.alibaba.com

Skyline (Shenzhen) Technology Co., Ltd. - VOIP gateway, SMS modem

Page Load Speed

6.1 sec in total

First Response

248 ms

Resources Loaded

5.6 sec

Page Rendered

273 ms

gsm.en.alibaba.com screenshot

About Website

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

Skyline (Shenzhen) Technology Co., Ltd., Experts in Manufacturing and Exporting VOIP gateway, SMS modem and 0 more Products.

Visit gsm.en.alibaba.com

Key Findings

We analyzed Gsm.en.alibaba.com page load time and found that the first response time was 248 ms and then it took 5.8 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

gsm.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)

Value2.8 s

84/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value4,180 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.501

16/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

Network Requests Diagram

gsm.en.alibaba.com

248 ms

gsm.en.alibaba.com

693 ms

139 ms

137 ms

header.css

176 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Gsm.en.alibaba.com, 56% (45 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 (4.7 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (57%)

Content Size

4.1 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gsm.en.alibaba.com main page is 4.1 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. 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 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 473.3 kB

  • Original 576.6 kB
  • After minification 572.7 kB
  • After compression 103.4 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 473.3 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 15.5 kB

  • Original 380.5 kB
  • After minification 365.0 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. Gsm En Alibaba images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 1.5 MB

  • Original 2.8 MB
  • After minification 2.8 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 1.5 MB or 55% of the original size.

CSS Optimization

-89%

Potential reduce by 294.2 kB

  • Original 332.3 kB
  • After minification 281.4 kB
  • After compression 38.1 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. Gsm.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 294.2 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (69%)

Requests Now

70

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gsm 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

gsm.en.alibaba.com

gsm.en.alibaba.com

248 ms

gsm.en.alibaba.com

gsm.en.alibaba.com

693 ms

139 ms

137 ms

header.css

header.css

176 ms

header.js

header.js

192 ms

35 ms

web-index.css

web-index.css

134 ms

web-index.css

web-index.css

136 ms

web-index.css

web-index.css

189 ms

web-index.css

web-index.css

194 ms

web-index.css

web-index.css

191 ms

226 ms

186 ms

index.js

index.js

186 ms

186 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

485 ms

H36beac3b98c04eff8402e641082ec201S.jpg

H36beac3b98c04eff8402e641082ec201S.jpg

230 ms

H68fa4b2baf074d80bc71afffa84c4676m.png_640x640.png

H68fa4b2baf074d80bc71afffa84c4676m.png_640x640.png

321 ms

H0dfe27c80821432db0970bb74b985373Z.png_300x300.png

H0dfe27c80821432db0970bb74b985373Z.png_300x300.png

748 ms

H738ae99805064138bb2bf7af7ef87ed3A.png_350x350.png

H738ae99805064138bb2bf7af7ef87ed3A.png_350x350.png

276 ms

H8e9051cd844642c3a1a60342daa6c3729.png_350x350.png

H8e9051cd844642c3a1a60342daa6c3729.png_350x350.png

229 ms

H0dfe27c80821432db0970bb74b985373Z.png_350x350.png

H0dfe27c80821432db0970bb74b985373Z.png_350x350.png

229 ms

H68fa4b2baf074d80bc71afffa84c4676m.png_720x720.png

H68fa4b2baf074d80bc71afffa84c4676m.png_720x720.png

686 ms

HTB1cwVsX29TBuNjy1zbq6xpepXan.jpg_480x480.jpg

HTB1cwVsX29TBuNjy1zbq6xpepXan.jpg_480x480.jpg

1320 ms

H456a5f91019f48058eb2fdf00691460eP.jpg_350x350.jpg

H456a5f91019f48058eb2fdf00691460eP.jpg_350x350.jpg

681 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

620 ms

awsc.js

awsc.js

218 ms

194 ms

175 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

221 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

223 ms

TB1qeleveL2gK0jSZPhXXahvXXa-1920-280.png

TB1qeleveL2gK0jSZPhXXahvXXa-1920-280.png

250 ms

Ub4a3acbe63974ae3b2b0bd1760d15d0dJ.png

Ub4a3acbe63974ae3b2b0bd1760d15d0dJ.png

1063 ms

H078ba50cfc2b45d88883083a20a8f052X.png

H078ba50cfc2b45d88883083a20a8f052X.png

4671 ms

H869d68b98cc4417ca4d3dd6e619127f0W.png

H869d68b98cc4417ca4d3dd6e619127f0W.png

1367 ms

Hb00e7183c1b84e418d22190fb39c0bae1.jpg

Hb00e7183c1b84e418d22190fb39c0bae1.jpg

646 ms

Ha1000b1159a64c6b8bf6b8b44a985876q.png

Ha1000b1159a64c6b8bf6b8b44a985876q.png

996 ms

Uf4798e6b53154f60a1ce1c990a17ff68Z.png

Uf4798e6b53154f60a1ce1c990a17ff68Z.png

706 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

884 ms

roboto-regular.woff

roboto-regular.woff

691 ms

roboto-medium.woff

roboto-medium.woff

706 ms

roboto-light.woff

roboto-light.woff

707 ms

roboto-thin.woff

roboto-thin.woff

1585 ms

roboto-bold.woff

roboto-bold.woff

981 ms

personTipsInfo.do

personTipsInfo.do

623 ms

eg.js

eg.js

262 ms

icon-font.woff

icon-font.woff

790 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

257 ms

et_f.js

et_f.js

51 ms

um.js

um.js

41 ms

sc.globalxman.appscene

sc.globalxman.appscene

187 ms

footer.css

footer.css

751 ms

wu.json

wu.json

572 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

10 ms

index.js

index.js

4 ms

index.js

index.js

8 ms

7.gif

7.gif

3 ms

baxiaCommon.js

baxiaCommon.js

9 ms

rp

rp

1568 ms

light0.5x.png

light0.5x.png

52 ms

um.json

um.json

106 ms

pages_version.html

pages_version.html

96 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

22 ms

defer-common.js

defer-common.js

347 ms

i.alicdn.com

i.alicdn.com

500 ms

index.js

index.js

19 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

94 ms

getUmid.do

getUmid.do

57 ms

index.web.css

index.web.css

4 ms

index.web.js

index.web.js

55 ms

availableSurveyQuery.json

availableSurveyQuery.json

305 ms

store-proxy.html

store-proxy.html

128 ms

countryCurrencyDataService

countryCurrencyDataService

267 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

104 ms

personRoleInfo.do

personRoleInfo.do

80 ms

notification.do

notification.do

139 ms

index.js

index.js

16 ms

iconfont.woff

iconfont.woff

4 ms

iconfont.woff

iconfont.woff

3 ms

footer-sync.js

footer-sync.js

7 ms

Accessibility Review

gsm.en.alibaba.com accessibility score

43

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

gsm.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

gsm.en.alibaba.com SEO score

86

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 uses 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 Gsm.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 Gsm.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

gsm.en.alibaba.com

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