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

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

vinesmusic.en.alibaba.com

Company Overview - Guangzhou Vines Music Instruments Co., Ltd.

Page Load Speed

3.6 sec in total

First Response

336 ms

Resources Loaded

2.9 sec

Page Rendered

368 ms

vinesmusic.en.alibaba.com screenshot

About Website

Visit vinesmusic.en.alibaba.com now to see the best up-to-date Vines Music En Alibaba content for China and also check out these interesting facts you probably never knew about vinesmusic.en.alibaba.com

Guangzhou Vines Music Instruments Co., Ltd. Products:Acoustic Guitar/Classical Guitar/Ukulele/Electric Guitar/Violin, Music Accessories, Digital Piano, Drum Set, Saxophone

Visit vinesmusic.en.alibaba.com

Key Findings

We analyzed Vinesmusic.en.alibaba.com page load time and found that the first response time was 336 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

vinesmusic.en.alibaba.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value12.1 s

3/100

10%

TBT (Total Blocking Time)

Value4,210 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value24.7 s

0/100

10%

Network Requests Diagram

vinesmusic.en.alibaba.com

336 ms

vinesmusic.en.alibaba.com

322 ms

56 ms

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36 ms

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248 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 6% of them (4 requests) were addressed to the original Vinesmusic.en.alibaba.com, 38% (27 requests) were made to Sc02.alicdn.com and 18% (13 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 814.9 kB (43%)

Content Size

1.9 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Vinesmusic.en.alibaba.com main page is 1.9 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. 55% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 417.0 kB

  • Original 511.6 kB
  • After minification 510.7 kB
  • After compression 94.6 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 417.0 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 6.8 kB

  • Original 86.6 kB
  • After minification 79.8 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. Vines Music En Alibaba images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 391.1 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 921.5 kB

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 391.1 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (32%)

Requests Now

69

After Optimization

47

  • AJAX
  • Images
  • JavaScript

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vines Music 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vinesmusic.en.alibaba.com

vinesmusic.en.alibaba.com

336 ms

vinesmusic.en.alibaba.com

vinesmusic.en.alibaba.com

322 ms

56 ms

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36 ms

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248 ms

index.js

index.js

51 ms

index.js

index.js

39 ms

renderHeader.js

renderHeader.js

45 ms

awsc.js

awsc.js

23 ms

22 ms

et_n.js

et_n.js

23 ms

um.js

um.js

24 ms

7.gif

7.gif

260 ms

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107 ms

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169 ms

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392 ms

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571 ms

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98 ms

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95 ms

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425 ms

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641 ms

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773 ms

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357 ms

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605 ms

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776 ms

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662 ms

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811 ms

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761 ms

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88 ms

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86 ms

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119 ms

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139 ms

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493 ms

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605 ms

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470 ms

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466 ms

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485 ms

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501 ms

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502 ms

undefined

undefined

122 ms

vinesmusic.en.alibaba.com

vinesmusic.en.alibaba.com

233 ms

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675 ms

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521 ms

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304 ms

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667 ms

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634 ms

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400 ms

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708 ms

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649 ms

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1195 ms

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1110 ms

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982 ms

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1051 ms

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1132 ms

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880 ms

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1256 ms

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1278 ms

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1347 ms

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1241 ms

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1356 ms

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1471 ms

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1727 ms

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1467 ms

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1505 ms

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1762 ms

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1600 ms

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2234 ms

wu.json

wu.json

477 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

257 ms

eg.js

eg.js

2 ms

index.js

index.js

8 ms

Accessibility Review

vinesmusic.en.alibaba.com accessibility score

73

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

vinesmusic.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

vinesmusic.en.alibaba.com SEO score

77

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

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 Vinesmusic.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 Vinesmusic.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

vinesmusic.en.alibaba.com

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