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

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

gymsong.en.alibaba.com

Shenzhen GymSong Technology Co., Limited - Karaoke machine, Karaoke speaker

Page Load Speed

2.5 sec in total

First Response

13 ms

Resources Loaded

2.4 sec

Page Rendered

150 ms

gymsong.en.alibaba.com screenshot

About Website

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

Shenzhen GymSong Technology Co., Limited, Experts in Manufacturing and Exporting Karaoke machine, Karaoke speaker and 0 more Products.

Visit gymsong.en.alibaba.com

Key Findings

We analyzed Gymsong.en.alibaba.com page load time and found that the first response time was 13 ms and then it took 2.5 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

gymsong.en.alibaba.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value4,890 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.69

7/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

gymsong.en.alibaba.com

13 ms

gymsong.en.alibaba.com

743 ms

47 ms

42 ms

header.css

75 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Gymsong.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 (1.8 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (58%)

Content Size

3.4 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gymsong.en.alibaba.com main page is 3.4 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. 60% of websites need less resources to load. Javascripts take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 441.6 kB

  • Original 535.9 kB
  • After minification 532.0 kB
  • After compression 94.3 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 441.6 kB or 82% of the original size.

Image Optimization

-16%

Potential reduce by 8.9 kB

  • Original 57.1 kB
  • After minification 48.2 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. Obviously, Gym Song En Alibaba needs image optimization as it can save up to 8.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-50%

Potential reduce by 1.2 MB

  • Original 2.5 MB
  • After minification 2.5 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 1.2 MB or 50% of the original size.

CSS Optimization

-88%

Potential reduce by 286.2 kB

  • Original 323.9 kB
  • After minification 272.5 kB
  • After compression 37.7 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. Gymsong.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 286.2 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (52%)

Requests Now

77

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gym Song 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 28 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gymsong.en.alibaba.com

gymsong.en.alibaba.com

13 ms

gymsong.en.alibaba.com

gymsong.en.alibaba.com

743 ms

47 ms

42 ms

header.css

header.css

75 ms

header.js

header.js

81 ms

117 ms

web-index.css

web-index.css

43 ms

web-index.css

web-index.css

80 ms

web-index.css

web-index.css

74 ms

web-index.css

web-index.css

113 ms

web-index.css

web-index.css

164 ms

141 ms

78 ms

index.js

index.js

78 ms

78 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

138 ms

TB1Roq8fgoQMeJjy0FnXXb8gFXa-1200-250.png

TB1Roq8fgoQMeJjy0FnXXb8gFXa-1200-250.png

74 ms

HTB1KYxyyMmTBuNjy1Xbq6yMrVXaY.jpg_80x80.jpg

HTB1KYxyyMmTBuNjy1Xbq6yMrVXaY.jpg_80x80.jpg

392 ms

HTB1t4YaVkzoK1RjSZFlq6yi4VXa5.jpg_q80.jpg

HTB1t4YaVkzoK1RjSZFlq6yi4VXa5.jpg_q80.jpg

390 ms

Hc713c663be214e55b3ebe874e282572dw.jpg_250x250.jpg

Hc713c663be214e55b3ebe874e282572dw.jpg_250x250.jpg

413 ms

H7b6a02ac56c44cf88b2e21a1802b842b1.jpg_250x250.jpg

H7b6a02ac56c44cf88b2e21a1802b842b1.jpg_250x250.jpg

491 ms

Hee48f1713e7246609b5b34952490fec0T.jpg_250x250.jpg

Hee48f1713e7246609b5b34952490fec0T.jpg_250x250.jpg

1390 ms

Ha684ce42897642ddb439bf3317cff334q.jpg_250x250.jpg

Ha684ce42897642ddb439bf3317cff334q.jpg_250x250.jpg

310 ms

HTB1x2tfBL9TBuNjy0Fcq6zeiFXaX.jpg_250x250.jpg

HTB1x2tfBL9TBuNjy0Fcq6zeiFXaX.jpg_250x250.jpg

803 ms

HTB1v7o1jdknBKNjSZKPq6x6OFXaZ.jpg_250x250.jpg

HTB1v7o1jdknBKNjSZKPq6x6OFXaZ.jpg_250x250.jpg

663 ms

HTB17cAiaTMG5uJjSZFAq6zmspXaw.jpg_250x250.jpg

HTB17cAiaTMG5uJjSZFAq6zmspXaw.jpg_250x250.jpg

831 ms

Hc713c663be214e55b3ebe874e282572dw.jpg_350x350.jpg

Hc713c663be214e55b3ebe874e282572dw.jpg_350x350.jpg

879 ms

HTB1grBSBkOWBuNjSsppq6xPgpXaW.jpg_350x350.jpg

HTB1grBSBkOWBuNjSsppq6xPgpXaW.jpg_350x350.jpg

990 ms

HTB1wwyACkSWBuNjSszdq6zeSpXaK.jpg_350x350.jpg

HTB1wwyACkSWBuNjSszdq6zeSpXaK.jpg_350x350.jpg

1113 ms

Hee48f1713e7246609b5b34952490fec0T.jpg_350x350.jpg

Hee48f1713e7246609b5b34952490fec0T.jpg_350x350.jpg

1355 ms

H7b6a02ac56c44cf88b2e21a1802b842b1.jpg_350x350.jpg

H7b6a02ac56c44cf88b2e21a1802b842b1.jpg_350x350.jpg

1125 ms

H44250e67d4964aadae769b44e441da7ai.jpg_480x480.jpg

H44250e67d4964aadae769b44e441da7ai.jpg_480x480.jpg

1331 ms

H972355c5fe3f4635a110bf75a1a0b2f2g.png_350x350.png

H972355c5fe3f4635a110bf75a1a0b2f2g.png_350x350.png

1385 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

147 ms

personTipsInfo.do

personTipsInfo.do

51 ms

awsc.js

awsc.js

87 ms

22 ms

eg.js

eg.js

48 ms

150 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

1001 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

1004 ms

TB1Roq8fgoQMeJjy0FnXXb8gFXa-1200-250.png

TB1Roq8fgoQMeJjy0FnXXb8gFXa-1200-250.png

1008 ms

H9bc7dfe245454f589a07940bca250021n.jpg

H9bc7dfe245454f589a07940bca250021n.jpg

1077 ms

H02e1976604da43fabed1d628f080a8b43.jpg

H02e1976604da43fabed1d628f080a8b43.jpg

1658 ms

H5de026c80a33458b9de65e962b73418dN.jpg

H5de026c80a33458b9de65e962b73418dN.jpg

1239 ms

HTB1qqqwFeySBuNjy1zdq6xPxFXa1.jpg

HTB1qqqwFeySBuNjy1zdq6xPxFXa1.jpg

1339 ms

H976ebfff39c14739b3e3cbe4ec2be0edi.jpg

H976ebfff39c14739b3e3cbe4ec2be0edi.jpg

1793 ms

Ha1fc9d916a3440aeb50954ffc856ff99k.jpg

Ha1fc9d916a3440aeb50954ffc856ff99k.jpg

1741 ms

H0b3ed43e03c64aa8a1052fcb0f9568321.jpg

H0b3ed43e03c64aa8a1052fcb0f9568321.jpg

1433 ms

roboto-regular.woff

roboto-regular.woff

1292 ms

roboto-medium.woff

roboto-medium.woff

1311 ms

roboto-light.woff

roboto-light.woff

1339 ms

roboto-thin.woff

roboto-thin.woff

1357 ms

roboto-bold.woff

roboto-bold.woff

1357 ms

et_n.js

et_n.js

20 ms

um.js

um.js

125 ms

sc.globalxman.appscene

sc.globalxman.appscene

52 ms

index.js

index.js

34 ms

index.js

index.js

34 ms

icon-font.woff

icon-font.woff

1167 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

82 ms

7.gif

7.gif

32 ms

wu.json

wu.json

263 ms

footer.css

footer.css

1138 ms

fsp.1.1

fsp.1.1

1181 ms

baxiaCommon.js

baxiaCommon.js

23 ms

rp

rp

941 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

29 ms

light0.5x.png

light0.5x.png

58 ms

pages_version.html

pages_version.html

48 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

17 ms

defer-common.js

defer-common.js

46 ms

i.alicdn.com

i.alicdn.com

42 ms

index.js

index.js

15 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

132 ms

index.web.css

index.web.css

132 ms

index.web.js

index.web.js

129 ms

index.js

index.js

128 ms

store-proxy.html

store-proxy.html

100 ms

countryCurrencyDataService

countryCurrencyDataService

182 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

85 ms

personRoleInfo.do

personRoleInfo.do

153 ms

notification.do

notification.do

170 ms

availableSurveyQuery.json

availableSurveyQuery.json

71 ms

iconfont.woff

iconfont.woff

4 ms

iconfont.woff

iconfont.woff

5 ms

Accessibility Review

gymsong.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

gymsong.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

gymsong.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 Gymsong.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 Gymsong.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

gymsong.en.alibaba.com

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