Tools & Wizards About Us
tonsofrock.no screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

tonsofrock.no

Homepage

Page Load Speed

2.1 sec in total

First Response

40 ms

Resources Loaded

1.9 sec

Page Rendered

196 ms

tonsofrock.no screenshot

About Website

Visit tonsofrock.no now to see the best up-to-date Tonsofrock content for Norway and also check out these interesting facts you probably never knew about tonsofrock.no

Homepage

Visit tonsofrock.no

Key Findings

We analyzed Tonsofrock.no page load time and found that the first response time was 40 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

tonsofrock.no performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value7,770 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

www.tonsofrock.no

40 ms

css

101 ms

css

99 ms

d7fd942e3ae9353d.css

20 ms

polyfills-c67a75d1b6f99dc8.js

494 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 23% of them (15 requests) were addressed to the original Tonsofrock.no, 29% (19 requests) were made to Fonts.bunny.net and 23% (15 requests) were made to Networksites.livenationinternational.com. The less responsive or slowest element that took the longest time to load (934 ms) relates to the external source Networksites.livenationinternational.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 168.9 kB (25%)

Content Size

681.5 kB

After Optimization

512.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tonsofrock.no main page is 681.5 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. 55% of websites need less resources to load. Javascripts take 474.7 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 157.5 kB

  • Original 181.2 kB
  • After minification 181.2 kB
  • After compression 23.6 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 157.5 kB or 87% of the original size.

Image Optimization

-28%

Potential reduce by 5.3 kB

  • Original 19.1 kB
  • After minification 13.7 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. Obviously, Tonsofrock needs image optimization as it can save up to 5.3 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 474.7 kB
  • After minification 474.7 kB
  • After compression 474.7 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

-91%

Potential reduce by 6.0 kB

  • Original 6.6 kB
  • After minification 4.8 kB
  • After compression 574 B

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. Tonsofrock.no needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (50%)

Requests Now

42

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tonsofrock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.tonsofrock.no

www.tonsofrock.no

40 ms

css

css

101 ms

css

css

99 ms

d7fd942e3ae9353d.css

d7fd942e3ae9353d.css

20 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

494 ms

webpack-41e4e2d1eb0c0667.js

webpack-41e4e2d1eb0c0667.js

38 ms

framework-10fac88913917d91.js

framework-10fac88913917d91.js

40 ms

main-6dae897960270427.js

main-6dae897960270427.js

38 ms

_app-d0a60eca13383398.js

_app-d0a60eca13383398.js

39 ms

2852872c-abdf162546ba1047.js

2852872c-abdf162546ba1047.js

52 ms

75fc9c18-39ce379de0b879f5.js

75fc9c18-39ce379de0b879f5.js

52 ms

c0a33b72-9a2a2e0467b24592.js

c0a33b72-9a2a2e0467b24592.js

51 ms

685-6bf7fc00ea6d8dec.js

685-6bf7fc00ea6d8dec.js

50 ms

538-d7ae4d063d7912d1.js

538-d7ae4d063d7912d1.js

108 ms

%5B%5B...path%5D%5D-7fe3bd229f838cfe.js

%5B%5B...path%5D%5D-7fe3bd229f838cfe.js

94 ms

_buildManifest.js

_buildManifest.js

60 ms

_ssgManifest.js

_ssgManifest.js

92 ms

logo-tonsofrock-200px.png

logo-tonsofrock-200px.png

116 ms

maxresdefault.webp

maxresdefault.webp

292 ms

MjIyODM6MTczOTgyNjAtNzE1Ni00MTM5LWI4OWItODAxZGEwZWIwZjIz

MjIyODM6MTczOTgyNjAtNzE1Ni00MTM5LWI4OWItODAxZGEwZWIwZjIz

596 ms

tonsofrock-earlybird-2025-fbheader-1920x1080.jpg

tonsofrock-earlybird-2025-fbheader-1920x1080.jpg

113 ms

tonsofrock-2025-fbevent-1920x1080.jpg

tonsofrock-2025-fbevent-1920x1080.jpg

132 ms

tonsofrock-sikkerhetsheader.jpg

tonsofrock-sikkerhetsheader.jpg

133 ms

merch_1920.jpg

merch_1920.jpg

149 ms

sverremalling_1200.jpg

sverremalling_1200.jpg

160 ms

carlings_prescan_intropicture.jpg

carlings_prescan_intropicture.jpg

934 ms

b67i1332.jpg

b67i1332.jpg

163 ms

solnedgang_ekeberg.jpg

solnedgang_ekeberg.jpg

147 ms

facebook.png

facebook.png

132 ms

instagram.png

instagram.png

133 ms

spotify.png

spotify.png

139 ms

youtube.png

youtube.png

148 ms

tik-tok.png

tik-tok.png

173 ms

tonsofrock-2025-fbevent-1920x1080.jpg

tonsofrock-2025-fbevent-1920x1080.jpg

82 ms

roboto-cyrillic-ext-400-normal.woff

roboto-cyrillic-ext-400-normal.woff

22 ms

roboto-vietnamese-400-normal.woff

roboto-vietnamese-400-normal.woff

22 ms

roboto-latin-ext-400-normal.woff

roboto-latin-ext-400-normal.woff

36 ms

roboto-greek-ext-400-normal.woff

roboto-greek-ext-400-normal.woff

51 ms

roboto-cyrillic-400-normal.woff

roboto-cyrillic-400-normal.woff

48 ms

roboto-latin-400-normal.woff

roboto-latin-400-normal.woff

52 ms

roboto-greek-400-normal.woff

roboto-greek-400-normal.woff

48 ms

roboto-cyrillic-ext-700-normal.woff

roboto-cyrillic-ext-700-normal.woff

67 ms

roboto-vietnamese-700-normal.woff

roboto-vietnamese-700-normal.woff

54 ms

roboto-latin-ext-700-normal.woff

roboto-latin-ext-700-normal.woff

51 ms

roboto-greek-ext-700-normal.woff

roboto-greek-ext-700-normal.woff

67 ms

roboto-cyrillic-700-normal.woff

roboto-cyrillic-700-normal.woff

52 ms

roboto-latin-700-normal.woff

roboto-latin-700-normal.woff

55 ms

roboto-greek-700-normal.woff

roboto-greek-700-normal.woff

53 ms

russo-one-latin-ext-400-normal.woff

russo-one-latin-ext-400-normal.woff

9 ms

russo-one-cyrillic-400-normal.woff

russo-one-cyrillic-400-normal.woff

9 ms

russo-one-latin-400-normal.woff

russo-one-latin-400-normal.woff

3 ms

roboto.css

roboto.css

546 ms

lato.css

lato.css

652 ms

app_signup-4e4d47f79948949ed6d58215da8a3f89eb44552ed8a8c93a6f09af491bf55109.css

app_signup-4e4d47f79948949ed6d58215da8a3f89eb44552ed8a8c93a6f09af491bf55109.css

236 ms

api.js

api.js

45 ms

app_full-61db8c8cd3a38245c76cb4d22f99586ad54ed61f1df8474150bbfcd6b5a2d98d.js

app_full-61db8c8cd3a38245c76cb4d22f99586ad54ed61f1df8474150bbfcd6b5a2d98d.js

566 ms

roboto-v30-latin-regular.woff

roboto-v30-latin-regular.woff

211 ms

roboto-v30-latin-700.woff

roboto-v30-latin-700.woff

418 ms

fontawesome-webfont-ba0c59deb5450f5cb41b3f93609ee2d0d995415877ddfa223e8a8a7533474f07.woff

fontawesome-webfont-ba0c59deb5450f5cb41b3f93609ee2d0d995415877ddfa223e8a8a7533474f07.woff

335 ms

lato-v23-latin-regular.woff

lato-v23-latin-regular.woff

322 ms

lato-v23-latin-700.woff

lato-v23-latin-700.woff

429 ms

hcaptcha.html

hcaptcha.html

30 ms

hcaptcha.js

hcaptcha.js

17 ms

checksiteconfig

checksiteconfig

57 ms

hsw.js

hsw.js

19 ms

Accessibility Review

tonsofrock.no accessibility score

89

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

Links do not have a discernible name

Best Practices

tonsofrock.no 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

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

tonsofrock.no SEO score

83

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

Document doesn't have a valid hreflang

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

Language and Encoding

  • Language Detected

    NO

  • Language Claimed

    NB

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tonsofrock.no can be misinterpreted by Google and other search engines. Our service has detected that Norwegian is used on the page, and it does not match the claimed language. Our system also found out that Tonsofrock.no 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

tonsofrock.no

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