Tools & Wizards About Us
sc-supercolor.en.alibaba.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

sc-supercolor.en.alibaba.com

Company Overview - Dongguan Supercolor Printer Consumables Co., Ltd.

Page Load Speed

3.7 sec in total

First Response

518 ms

Resources Loaded

2.8 sec

Page Rendered

382 ms

sc-supercolor.en.alibaba.com screenshot

About Website

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

Dongguan Supercolor Printer Consumables Co., Ltd. Products:Ink/Ink Cartridge/Ink Bag/Print Head

Visit sc-supercolor.en.alibaba.com

Key Findings

We analyzed Sc-supercolor.en.alibaba.com page load time and found that the first response time was 518 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

sc-supercolor.en.alibaba.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value3,530 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.105

88/100

15%

TTI (Time to Interactive)

Value28.0 s

0/100

10%

Network Requests Diagram

sc-supercolor.en.alibaba.com

518 ms

sc-supercolor.en.alibaba.com

279 ms

23 ms

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368 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

410 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Sc-supercolor.en.alibaba.com, 32% (24 requests) were made to Img.alicdn.com and 27% (20 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (38%)

Content Size

6.0 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sc-supercolor.en.alibaba.com main page is 6.0 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 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 479.7 kB

  • Original 578.2 kB
  • After minification 577.3 kB
  • After compression 98.5 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 479.7 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 7.0 kB

  • Original 1.4 MB
  • After minification 1.4 MB

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. Sc Supercolor En Alibaba images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 1.8 MB

  • Original 4.0 MB
  • After minification 4.0 MB
  • After compression 2.2 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 1.8 MB or 45% of the original size.

CSS Optimization

-3%

Potential reduce by 1.0 kB

  • Original 35.8 kB
  • After minification 35.8 kB
  • After compression 34.8 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. Sc-supercolor.en.alibaba.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (42%)

Requests Now

71

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sc Supercolor 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 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sc-supercolor.en.alibaba.com

sc-supercolor.en.alibaba.com

518 ms

sc-supercolor.en.alibaba.com

sc-supercolor.en.alibaba.com

279 ms

23 ms

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368 ms

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410 ms

index.js

index.js

399 ms

index.js

index.js

379 ms

renderHeader.js

renderHeader.js

446 ms

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911 ms

awsc.js

awsc.js

215 ms

9 ms

7.gif

7.gif

326 ms

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792 ms

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23 ms

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1246 ms

undefined

undefined

65 ms

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212 ms

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220 ms

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287 ms

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345 ms

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380 ms

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420 ms

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728 ms

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629 ms

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661 ms

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705 ms

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454 ms

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489 ms

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876 ms

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825 ms

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764 ms

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1101 ms

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815 ms

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855 ms

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912 ms

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900 ms

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1162 ms

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1176 ms

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930 ms

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921 ms

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936 ms

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996 ms

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1419 ms

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617 ms

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892 ms

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772 ms

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597 ms

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983 ms

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1086 ms

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1060 ms

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1223 ms

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1377 ms

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1474 ms

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1400 ms

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1492 ms

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1787 ms

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1904 ms

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1819 ms

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1911 ms

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1896 ms

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1959 ms

et_n.js

et_n.js

44 ms

um.js

um.js

105 ms

wu.json

wu.json

239 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

24 ms

eg.js

eg.js

4 ms

font_992356_jz8e219lwqi.css

font_992356_jz8e219lwqi.css

29 ms

normalize.css

normalize.css

20 ms

index.css

index.css

23 ms

mtoplib.min.js

mtoplib.min.js

74 ms

uploaded.js

uploaded.js

82 ms

index.js

index.js

68 ms

index.js

index.js

5 ms

Accessibility Review

sc-supercolor.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

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

sc-supercolor.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

Displays images with incorrect aspect ratio

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

sc-supercolor.en.alibaba.com SEO score

79

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 Sc-supercolor.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 Sc-supercolor.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

sc-supercolor.en.alibaba.com

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