Tools & Wizards About Us

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

supercase.net

Custom Made Leather Products Wholesale Manufacturer & Supplier - Supercase

Page Load Speed

3.8 sec in total

First Response

371 ms

Resources Loaded

2.6 sec

Page Rendered

789 ms

About Website

Welcome to supercase.net homepage info - get ready to check Supercase best content right away, or after learning these important things about supercase.net

Supercase, as a professional leather products wholesale supplier in China, providing high quality leather products for sale like customised leather iphone cover, bag etc. If any interests in custom le...

Visit supercase.net

Key Findings

We analyzed Supercase.net page load time and found that the first response time was 371 ms and then it took 3.4 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

supercase.net performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.43

22/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

supercase.net

371 ms

supercase.net

257 ms

www.supercase.net

699 ms

home.min.css

78 ms

pc-ff.css

148 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that all of those requests were addressed to Supercase.net and no external sources were called. The less responsive or slowest element that took the longest time to load (770 ms) belongs to the original domain Supercase.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 238.3 kB (27%)

Content Size

871.2 kB

After Optimization

632.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Supercase.net main page is 871.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 509.6 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 101.5 kB

  • Original 111.9 kB
  • After minification 67.7 kB
  • After compression 10.3 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. This page needs HTML code to be minified as it can gain 44.1 kB, which is 39% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 101.5 kB or 91% of the original size.

Image Optimization

-2%

Potential reduce by 7.9 kB

  • Original 509.6 kB
  • After minification 501.7 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. Supercase images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 112.7 kB

  • Original 188.4 kB
  • After minification 188.4 kB
  • After compression 75.8 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 112.7 kB or 60% of the original size.

CSS Optimization

-26%

Potential reduce by 16.2 kB

  • Original 61.3 kB
  • After minification 57.8 kB
  • After compression 45.1 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. Supercase.net needs all CSS files to be minified and compressed as it can save up to 16.2 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (22%)

Requests Now

50

After Optimization

39

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Supercase. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

supercase.net accessibility score

86

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

Links do not have a discernible name

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

supercase.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

Page has valid source maps

SEO Factors

supercase.net SEO score

91

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

Links do not have descriptive text

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

High

Tap targets are not sized appropriately

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 Supercase.net 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 Supercase.net 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

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