Tools & Wizards About Us
irockschool.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

irockschool.com

iRock School of Music | In School rock and pop band lessons

Page Load Speed

3.8 sec in total

First Response

65 ms

Resources Loaded

2.8 sec

Page Rendered

955 ms

irockschool.com screenshot

About Website

Visit irockschool.com now to see the best up-to-date IRock School content and also check out these interesting facts you probably never knew about irockschool.com

At iRock School of Music, we believe every child deserves a brighter future. Our in-school rock and pop band lessons provide an amazing confidence boosting experience for children by making music fun!

Visit irockschool.com

Key Findings

We analyzed Irockschool.com page load time and found that the first response time was 65 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

irockschool.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

irockschool.com

65 ms

www.irockschool.com

437 ms

application-c0d4abcf55901f3d364806ebf6a975fcfdd992fcb255004649e3001b85220308.css

319 ms

application-e3e2e5179fe796b0b631de6c15eb433c1066ed21dd5b52428b18147aa88b0639.js

319 ms

js

202 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 83% of them (33 requests) were addressed to the original Irockschool.com, 5% (2 requests) were made to Cdn02.jotfor.ms and 5% (2 requests) were made to Cdn03.jotfor.ms. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Irockschool.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 216.1 kB (8%)

Content Size

2.8 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Irockschool.com main page is 2.8 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. 40% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 56.6 kB

  • Original 72.9 kB
  • After minification 63.6 kB
  • After compression 16.3 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 9.3 kB, which is 13% 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 56.6 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 158.5 kB

  • Original 2.5 MB
  • After minification 2.3 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. IRock School images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 945 B

  • Original 180.4 kB
  • After minification 180.4 kB
  • After compression 179.5 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 67.8 kB
  • After minification 67.8 kB
  • After compression 67.8 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. Irockschool.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (22%)

Requests Now

37

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IRock 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 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

irockschool.com

irockschool.com

65 ms

www.irockschool.com

www.irockschool.com

437 ms

application-c0d4abcf55901f3d364806ebf6a975fcfdd992fcb255004649e3001b85220308.css

application-c0d4abcf55901f3d364806ebf6a975fcfdd992fcb255004649e3001b85220308.css

319 ms

application-e3e2e5179fe796b0b631de6c15eb433c1066ed21dd5b52428b18147aa88b0639.js

application-e3e2e5179fe796b0b631de6c15eb433c1066ed21dd5b52428b18147aa88b0639.js

319 ms

js

js

202 ms

prototype.forms.js

prototype.forms.js

45 ms

jotform.forms.js

jotform.forms.js

45 ms

punycode-1.4.1.min.js

punycode-1.4.1.min.js

78 ms

smoothscroll.min.js

smoothscroll.min.js

102 ms

errorNavigation.js

errorNavigation.js

101 ms

email-decode.min.js

email-decode.min.js

11 ms

fbevents.js

fbevents.js

96 ms

logo-white-ed60df60f5bd664ce3f4356c84af0ff117448c21849153f6a2b248f79d97a51c.png

logo-white-ed60df60f5bd664ce3f4356c84af0ff117448c21849153f6a2b248f79d97a51c.png

319 ms

home-hero-image-0c4ff38024530212ffc1040fe8152bdc6278368b9e9b8788e1201a44500c855c.webp

home-hero-image-0c4ff38024530212ffc1040fe8152bdc6278368b9e9b8788e1201a44500c855c.webp

304 ms

bg-book-assembly-7d3dbde6c1ef5d35b2d88d0c498634a7e55e84af3fbd4b2f933dc00fecf03617.png

bg-book-assembly-7d3dbde6c1ef5d35b2d88d0c498634a7e55e84af3fbd4b2f933dc00fecf03617.png

291 ms

bg-book-assembly-mobile-f3d58369d308e0ceedbf8b803da461dc13f193a407947d0fcc4fcca65471ff8b.png

bg-book-assembly-mobile-f3d58369d308e0ceedbf8b803da461dc13f193a407947d0fcc4fcca65471ff8b.png

407 ms

icon-hand-white-935d5096f49a11c1e21aabc56a1ca2e6d4c3ab9e9e878e72e26eec4a26343210.png

icon-hand-white-935d5096f49a11c1e21aabc56a1ca2e6d4c3ab9e9e878e72e26eec4a26343210.png

440 ms

icon-arrow-white-5ff213cca0ec38833758d481e034077a8ab5d30c7fb68af4f02badeaba04a1cc.png

icon-arrow-white-5ff213cca0ec38833758d481e034077a8ab5d30c7fb68af4f02badeaba04a1cc.png

439 ms

icon-thumbs-up-7e7fea20bc55b95baf990d7b43b38e2c860ebdccdb9c0cc4ca9212b245cb93c0.png

icon-thumbs-up-7e7fea20bc55b95baf990d7b43b38e2c860ebdccdb9c0cc4ca9212b245cb93c0.png

602 ms

icon-quote-blue-a169f0a04339625a9a26c2124100d2d63d635ae9971505f85ef83477a906b43d.png

icon-quote-blue-a169f0a04339625a9a26c2124100d2d63d635ae9971505f85ef83477a906b43d.png

603 ms

bg-unleash-potential-b1fb8a90a137c4cec3ec6ea92a7060894e393521fb77f4e5da2c622fa59f5b18.png

bg-unleash-potential-b1fb8a90a137c4cec3ec6ea92a7060894e393521fb77f4e5da2c622fa59f5b18.png

906 ms

bg-unleash-potential-mobile-8f7fbcf1fe6768b2650515c586554e738fee3a797b46f00cf6c5a4318f3ea29d.png

bg-unleash-potential-mobile-8f7fbcf1fe6768b2650515c586554e738fee3a797b46f00cf6c5a4318f3ea29d.png

702 ms

bg-learning-white-28dbeb4c37f680fa8334e045079979eb45fd5f620d863975524513314a99f417.png

bg-learning-white-28dbeb4c37f680fa8334e045079979eb45fd5f620d863975524513314a99f417.png

748 ms

icon-checkmark-5e7405c9bd606a38b627b93fd64a9bef1889da3364db7576cd398e2b7cd2f2dc.png

icon-checkmark-5e7405c9bd606a38b627b93fd64a9bef1889da3364db7576cd398e2b7cd2f2dc.png

720 ms

creativity-image-e529b16bf627ba08d4209bc8a46b2ff986cafa1b0c4df2502b6baaad5d62223a.png

creativity-image-e529b16bf627ba08d4209bc8a46b2ff986cafa1b0c4df2502b6baaad5d62223a.png

890 ms

icon-arrow-blue-0ec598916cc5a4271b9a6fd5eceaa34a59995d22eb378113d7d097836a9a0342.png

icon-arrow-blue-0ec598916cc5a4271b9a6fd5eceaa34a59995d22eb378113d7d097836a9a0342.png

888 ms

learning-image-6c446b317c796cdce2ecedc5ffe1a81456c1885c85702a4eb7dafaa2a6a16d3b.png

learning-image-6c446b317c796cdce2ecedc5ffe1a81456c1885c85702a4eb7dafaa2a6a16d3b.png

999 ms

icon-doodle-quote-078b98a40ca51ded05e93e2674d235f770e2b5c53b8317d7f4f6a9e3e972ea42.png

icon-doodle-quote-078b98a40ca51ded05e93e2674d235f770e2b5c53b8317d7f4f6a9e3e972ea42.png

1004 ms

bg-coaches-befd957dcf2801b9268206f85ff4ab4b184bca050f260a543afb18b87ff9c532.png

bg-coaches-befd957dcf2801b9268206f85ff4ab4b184bca050f260a543afb18b87ff9c532.png

1048 ms

bg-coaches-mobile-3bfa33fb1bc8a83f37e8db3ef0d7ad00a8d193727447173e21c25b4ce5aedc6e.png

bg-coaches-mobile-3bfa33fb1bc8a83f37e8db3ef0d7ad00a8d193727447173e21c25b4ce5aedc6e.png

1186 ms

coach-bertug-c3243a0af49c654878241e2704d889270b4bad442f1e8bcb7a4f49bc81db783c.png

coach-bertug-c3243a0af49c654878241e2704d889270b4bad442f1e8bcb7a4f49bc81db783c.png

1184 ms

coach-nick-17dd6b07a5d19fe29b0952bb1959610e67280d0521010284aa497d647634959e.png

coach-nick-17dd6b07a5d19fe29b0952bb1959610e67280d0521010284aa497d647634959e.png

1204 ms

coach-hazel-adf9beb990250d142ff38e8bf7f60623a5ae86b81bf554333c2a79f2d84ffc4f.png

coach-hazel-adf9beb990250d142ff38e8bf7f60623a5ae86b81bf554333c2a79f2d84ffc4f.png

1582 ms

coach-onarres-06cdcfa968e03e5c82822e3a269a27c5070894a2522b4e68d588314643c15e7b.png

coach-onarres-06cdcfa968e03e5c82822e3a269a27c5070894a2522b4e68d588314643c15e7b.png

1303 ms

icon-checkmark-dark-6850198bc4d7ab7baf064a8455f03ab224536f2e0247d104e0e17e16cddb9973.png

icon-checkmark-dark-6850198bc4d7ab7baf064a8455f03ab224536f2e0247d104e0e17e16cddb9973.png

1349 ms

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bg-wave-pattern-brand-primary-009e6871c53091780428d5283cb970e20918f940a9f765c0942d6bfbe74eec5c.svg

1470 ms

icon-microphone-e10865499d253d8b36deff2a79784978cc98b395061191d14e9bff7a06dc0c39.png

icon-microphone-e10865499d253d8b36deff2a79784978cc98b395061191d14e9bff7a06dc0c39.png

1468 ms

loading-circle-e77d77ccce943770c5123b30176f907998af06edc9d2ad613776fd8805a06df3.svg

loading-circle-e77d77ccce943770c5123b30176f907998af06edc9d2ad613776fd8805a06df3.svg

1499 ms

logo-blue-1ced1590dafdea2d41ecff5e8ea1af80a9315bc3716f2b90c83b5babe17d069a.png

logo-blue-1ced1590dafdea2d41ecff5e8ea1af80a9315bc3716f2b90c83b5babe17d069a.png

1582 ms

Raleway-VariableFont_wght-ae63fe2dcb69d39779758bff85a35b05b9ef95c216a29cc21ae7671432d70b8b.ttf

Raleway-VariableFont_wght-ae63fe2dcb69d39779758bff85a35b05b9ef95c216a29cc21ae7671432d70b8b.ttf

1930 ms

Accessibility Review

irockschool.com accessibility score

79

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

irockschool.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

irockschool.com SEO score

98

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Irockschool.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 Irockschool.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

irockschool.com

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