Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 65

    SEO

    Google-friendlier than
    25% of websites

shadowverse.com

Shadowverse | Cygames

Page Load Speed

53.5 sec in total

First Response

71 ms

Resources Loaded

36.4 sec

Page Rendered

17 sec

shadowverse.com screenshot

About Website

Click here to check amazing Shadowverse content for United States. Otherwise, check out these important facts you probably never knew about shadowverse.com

A strategic multiplayer digital card game with over 400 cards and countless combinations! Available on Google Play and the App Store.

Visit shadowverse.com

Key Findings

We analyzed Shadowverse.com page load time and found that the first response time was 71 ms and then it took 53.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

shadowverse.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.211

59/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

shadowverse.com

71 ms

shadowverse.com

2051 ms

normalize.css

1917 ms

css

2666 ms

common.css

1914 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 80% of them (82 requests) were addressed to the original Shadowverse.com, 4% (4 requests) were made to Platform.twitter.com and 2% (2 requests) were made to Fast.fonts.net. The less responsive or slowest element that took the longest time to load (11.5 sec) relates to the external source Facebook.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 492.3 kB (12%)

Content Size

4.1 MB

After Optimization

3.6 MB

In fact, the total size of Shadowverse.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. 85% 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. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 75.9 kB

  • Original 95.0 kB
  • After minification 84.3 kB
  • After compression 19.1 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 10.7 kB, which is 11% 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 75.9 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 93.8 kB

  • Original 3.5 MB
  • After minification 3.4 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. Shadowverse images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 234.6 kB

  • Original 362.1 kB
  • After minification 298.3 kB
  • After compression 127.5 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 234.6 kB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 88.0 kB

  • Original 103.1 kB
  • After minification 84.4 kB
  • After compression 15.1 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. Shadowverse.com needs all CSS files to be minified and compressed as it can save up to 88.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (35%)

Requests Now

100

After Optimization

65

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shadowverse. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

shadowverse.com accessibility score

65

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

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

shadowverse.com best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

shadowverse.com SEO score

65

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shadowverse.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Shadowverse.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

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