Tools & Wizards About Us
welcometodemonschool.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

welcometodemonschool.com

Welcome to Demon School! Iruma-kun - English Scans

Page Load Speed

3.6 sec in total

First Response

234 ms

Resources Loaded

2.1 sec

Page Rendered

1.3 sec

welcometodemonschool.com screenshot

About Website

Welcome to welcometodemonschool.com homepage info - get ready to check Welcome To Demon School best content right away, or after learning these important things about welcometodemonschool.com

Welcome to Demon School! Iruma-kun / Read Welcome to Demon School Manga Online - High quality English chapter scans.

Visit welcometodemonschool.com

Key Findings

We analyzed Welcometodemonschool.com page load time and found that the first response time was 234 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

welcometodemonschool.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value1,890 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

welcometodemonschool.com

234 ms

w1.welcometodemonschool.com

497 ms

jquery-1.11.3.min.js

26 ms

f73a07c328691561c2bc5b179ce145ac.css

43 ms

css

42 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Welcometodemonschool.com, 43% (17 requests) were made to W1.welcometodemonschool.com and 15% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (651 ms) relates to the external source W1.welcometodemonschool.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 171.1 kB (36%)

Content Size

475.3 kB

After Optimization

304.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Welcometodemonschool.com main page is 475.3 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. 80% 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. HTML takes 229.0 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 168.6 kB

  • Original 229.0 kB
  • After minification 229.0 kB
  • After compression 60.4 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 168.6 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 25.4 kB
  • After minification 25.4 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. Welcome To Demon School images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.5 kB

  • Original 162.0 kB
  • After minification 162.0 kB
  • After compression 159.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 58.9 kB
  • After minification 58.9 kB
  • After compression 58.9 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. Welcometodemonschool.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (61%)

Requests Now

31

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Welcome To Demon School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

welcometodemonschool.com

welcometodemonschool.com

234 ms

w1.welcometodemonschool.com

w1.welcometodemonschool.com

497 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

26 ms

f73a07c328691561c2bc5b179ce145ac.css

f73a07c328691561c2bc5b179ce145ac.css

43 ms

css

css

42 ms

dark-mode.js

dark-mode.js

567 ms

jquery.min.js

jquery.min.js

40 ms

9cdM39N.jpg

9cdM39N.jpg

38 ms

NxqfMRZfVTA

NxqfMRZfVTA

108 ms

keynav.js

keynav.js

27 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

27 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

42 ms

wp-polyfill.min.js

wp-polyfill.min.js

50 ms

index.js

index.js

47 ms

frontend.min.js

frontend.min.js

46 ms

bootstrap.js

bootstrap.js

181 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

180 ms

lighthouse.js

lighthouse.js

180 ms

OneSignalSDK.js

OneSignalSDK.js

180 ms

2566c291e59e185c12a331fef1e235f3.js

2566c291e59e185c12a331fef1e235f3.js

178 ms

lazyload.min.js

lazyload.min.js

207 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7gujVj9w.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7gujVj9w.ttf

50 ms

www-player.css

www-player.css

23 ms

www-embed-player.js

www-embed-player.js

133 ms

base.js

base.js

164 ms

ad_status.js

ad_status.js

358 ms

S6u9w4BMUTPHh6UVSwiPHA3q5d0.ttf

S6u9w4BMUTPHh6UVSwiPHA3q5d0.ttf

220 ms

S6uyw4BMUTPHjx4wWyWtFCc.ttf

S6uyw4BMUTPHjx4wWyWtFCc.ttf

331 ms

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7nsDdB9cme.ttf

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7nsDdB9cme.ttf

328 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

651 ms

nxmLAv4.jpg

nxmLAv4.jpg

323 ms

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

384 ms

embed.js

embed.js

103 ms

pbWNF9s.jpg

pbWNF9s.jpg

259 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

124 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

124 ms

id

id

173 ms

Create

Create

187 ms

w1.welcometodemonschool.com

w1.welcometodemonschool.com

285 ms

GenerateIT

GenerateIT

15 ms

Accessibility Review

welcometodemonschool.com accessibility score

98

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

Best Practices

welcometodemonschool.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

Page has valid source maps

SEO Factors

welcometodemonschool.com SEO score

93

Search Engine Optimization Advices

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 Welcometodemonschool.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 Welcometodemonschool.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

welcometodemonschool.com

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