Tools & Wizards About Us
dj-tom-s.ch screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

dj-tom-s.ch

DJ Tom-s - Event-DJ, Schweiz

Page Load Speed

5 sec in total

First Response

1.4 sec

Resources Loaded

3.6 sec

Page Rendered

57 ms

dj-tom-s.ch screenshot

About Website

Visit dj-tom-s.ch now to see the best up-to-date DJ Tom S content and also check out these interesting facts you probably never knew about dj-tom-s.ch

DJ Tom-s ist der meistgebuchte Event-DJ der Schweiz. Trauffer Tour-DJ www.dj-tom-s.ch

Visit dj-tom-s.ch

Key Findings

We analyzed Dj-tom-s.ch page load time and found that the first response time was 1.4 sec and then it took 3.7 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

dj-tom-s.ch performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value1,360 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

www.dj-tom-s.ch

1363 ms

minified.js

39 ms

focus-within-polyfill.js

37 ms

polyfill.min.js

1681 ms

mobile-app-invite-banner.css

22 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Dj-tom-s.ch, 44% (21 requests) were made to Static.parastorage.com and 25% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 653.7 kB (47%)

Content Size

1.4 MB

After Optimization

732.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dj-tom-s.ch main page is 1.4 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. 25% of websites need less resources to load. HTML takes 682.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 546.3 kB

  • Original 682.5 kB
  • After minification 680.7 kB
  • After compression 136.2 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 546.3 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 36.1 kB

  • Original 348.5 kB
  • After minification 312.4 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. DJ Tom S images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 71.3 kB

  • Original 353.9 kB
  • After minification 353.9 kB
  • After compression 282.6 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 71.3 kB or 20% of the original size.

CSS Optimization

-4%

Potential reduce by 56 B

  • Original 1.4 kB
  • After minification 1.4 kB
  • After compression 1.3 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. Dj-tom-s.ch has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (31%)

Requests Now

42

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DJ Tom S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.dj-tom-s.ch

www.dj-tom-s.ch

1363 ms

minified.js

minified.js

39 ms

focus-within-polyfill.js

focus-within-polyfill.js

37 ms

polyfill.min.js

polyfill.min.js

1681 ms

mobile-app-invite-banner.css

mobile-app-invite-banner.css

22 ms

mobile-app-invite-banner.umd.min.js

mobile-app-invite-banner.umd.min.js

65 ms

EmptyState.chunk.min.js

EmptyState.chunk.min.js

60 ms

thunderbolt-commons.01a1d4ab.bundle.min.js

thunderbolt-commons.01a1d4ab.bundle.min.js

10 ms

main.7ae9ac9b.bundle.min.js

main.7ae9ac9b.bundle.min.js

9 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

3 ms

lodash.min.js

lodash.min.js

6 ms

react.production.min.js

react.production.min.js

4 ms

react-dom.production.min.js

react-dom.production.min.js

9 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

8 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

11 ms

035244_0ffd26364b1841ca8b891a68587a8769~mv2.png

035244_0ffd26364b1841ca8b891a68587a8769~mv2.png

39 ms

035244_ffe13ba923894ba2acac501db7cec6f1~mv2.png

035244_ffe13ba923894ba2acac501db7cec6f1~mv2.png

144 ms

Logo%20Weiss%20mit%20Rot%20und%20ohne%20DJ.png

Logo%20Weiss%20mit%20Rot%20und%20ohne%20DJ.png

277 ms

nsplsh_8803c2cc33644ec589c0edcf6b32a350~mv2.jpg

nsplsh_8803c2cc33644ec589c0edcf6b32a350~mv2.jpg

354 ms

Logo%20Weiss%20mit%20Rot%20und%20ohne%20DJ.png

Logo%20Weiss%20mit%20Rot%20und%20ohne%20DJ.png

331 ms

Foto%20gross%202%202023_edited.png

Foto%20gross%202%202023_edited.png

413 ms

007895_e6a510f583ea449fa7fa22b8ed408216~mv2.jpg

007895_e6a510f583ea449fa7fa22b8ed408216~mv2.jpg

321 ms

007895_4de88bae81bd4b8f90eb6bc573fbe1c6~mv2.jpg

007895_4de88bae81bd4b8f90eb6bc573fbe1c6~mv2.jpg

327 ms

nsplsh_8d5668e32f7c4a88a6412521e7c5c9a6~mv2.jpg

nsplsh_8d5668e32f7c4a88a6412521e7c5c9a6~mv2.jpg

519 ms

500x500bb.png

500x500bb.png

522 ms

007895_2492953a58c94a89a4956dedba6c3842~mv2.jpg

007895_2492953a58c94a89a4956dedba6c3842~mv2.jpg

519 ms

bundle.min.js

bundle.min.js

95 ms

RbebACOccNN-5ixkDIVLjRa1RVmPjeKy21_GQJaLlJI.woff

RbebACOccNN-5ixkDIVLjRa1RVmPjeKy21_GQJaLlJI.woff

10 ms

c4FPK8_hIFKoX59qcGwdCha1RVmPjeKy21_GQJaLlJI.woff

c4FPK8_hIFKoX59qcGwdCha1RVmPjeKy21_GQJaLlJI.woff

10 ms

9VWMTeb5jtXkNoTv949NpRsxEYwM7FgeyaSgU71cLG0.woff

9VWMTeb5jtXkNoTv949NpRsxEYwM7FgeyaSgU71cLG0.woff

9 ms

aDjpMND83pDErGXlVEr-SRsxEYwM7FgeyaSgU71cLG0.woff

aDjpMND83pDErGXlVEr-SRsxEYwM7FgeyaSgU71cLG0.woff

9 ms

cca525a8-ad89-43ae-aced-bcb49fb271dc.woff

cca525a8-ad89-43ae-aced-bcb49fb271dc.woff

9 ms

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132 ms

deprecation-de.v5.html

deprecation-de.v5.html

6 ms

bolt-performance

bolt-performance

18 ms

deprecation-style.v5.css

deprecation-style.v5.css

7 ms

right-arrow.svg

right-arrow.svg

5 ms

Accessibility Review

dj-tom-s.ch accessibility score

88

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.

Best Practices

dj-tom-s.ch best practices score

92

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

Page has valid source maps

SEO Factors

dj-tom-s.ch 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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dj-tom-s.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Dj-tom-s.ch 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

dj-tom-s.ch

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