Tools & Wizards About Us
classpass.de screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

classpass.de

ClassPass | Book Fitness Classes & Salon Appointments

Page Load Speed

1.2 sec in total

First Response

226 ms

Resources Loaded

921 ms

Page Rendered

83 ms

classpass.de screenshot

About Website

Visit classpass.de now to see the best up-to-date Class Pass content and also check out these interesting facts you probably never knew about classpass.de

Try the best fitness classes, gyms, wellness and beauty venues with one app. In-studio, outdoor and digital options available in over 2,500 cities worldwide.

Visit classpass.de

Key Findings

We analyzed Classpass.de page load time and found that the first response time was 226 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

classpass.de performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value1,220 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

classpass.de

226 ms

appboy.min.js

50 ms

2333360399.js

60 ms

d5a1d1fba5019959.css

31 ms

468ac42d82498946.css

34 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Classpass.de, 84% (32 requests) were made to Cdn9.classpass.com and 5% (2 requests) were made to Images.ctfassets.net. The less responsive or slowest element that took the longest time to load (492 ms) relates to the external source Polyfill.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 64.2 kB (6%)

Content Size

1.1 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Classpass.de main page is 1.1 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. 70% of websites need less resources to load. Javascripts take 563.1 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 58.2 kB

  • Original 78.5 kB
  • After minification 78.5 kB
  • After compression 20.3 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. 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 58.2 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 478.5 kB
  • After minification 478.5 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. Class Pass images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.6 kB

  • Original 563.1 kB
  • After minification 563.1 kB
  • After compression 557.5 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

-1%

Potential reduce by 366 B

  • Original 25.5 kB
  • After minification 25.5 kB
  • After compression 25.1 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. Classpass.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (85%)

Requests Now

33

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Class Pass. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

classpass.de

classpass.de

226 ms

appboy.min.js

appboy.min.js

50 ms

2333360399.js

2333360399.js

60 ms

d5a1d1fba5019959.css

d5a1d1fba5019959.css

31 ms

468ac42d82498946.css

468ac42d82498946.css

34 ms

1012a7e067ba037c.css

1012a7e067ba037c.css

37 ms

547a9782b9e43a66.css

547a9782b9e43a66.css

37 ms

11c0e841c5811bc6.css

11c0e841c5811bc6.css

40 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

44 ms

polyfill.min.js

polyfill.min.js

492 ms

428.1bbcdc9d59a11c13.js

428.1bbcdc9d59a11c13.js

45 ms

841.13fda47cbd04c413.js

841.13fda47cbd04c413.js

48 ms

webpack-d08c943bd780278b.js

webpack-d08c943bd780278b.js

48 ms

framework-10e54b987c71d34b.js

framework-10e54b987c71d34b.js

48 ms

main-9b904da31fb2624e.js

main-9b904da31fb2624e.js

57 ms

_app-8a8f78102099754e.js

_app-8a8f78102099754e.js

86 ms

fec483df-db3b52084e3af806.js

fec483df-db3b52084e3af806.js

86 ms

536-ed04c2aa1a3a640e.js

536-ed04c2aa1a3a640e.js

84 ms

458-6c33e9cad752207c.js

458-6c33e9cad752207c.js

84 ms

255-bbc991cc0d1d16ce.js

255-bbc991cc0d1d16ce.js

83 ms

231-122400098b314be4.js

231-122400098b314be4.js

85 ms

417-ad69ecad54632671.js

417-ad69ecad54632671.js

88 ms

384-8b6299d6b8982794.js

384-8b6299d6b8982794.js

86 ms

661-a15060e8371f19aa.js

661-a15060e8371f19aa.js

86 ms

946-6748c178b75d6c96.js

946-6748c178b75d6c96.js

86 ms

474-a914f6a45951b6d0.js

474-a914f6a45951b6d0.js

86 ms

657-beff41b7f2ac600c.js

657-beff41b7f2ac600c.js

87 ms

119-70ef0fe37ab4deef.js

119-70ef0fe37ab4deef.js

91 ms

index-54184c9e3d33a914.js

index-54184c9e3d33a914.js

87 ms

_buildManifest.js

_buildManifest.js

88 ms

_ssgManifest.js

_ssgManifest.js

87 ms

CRO_Fall23_Homepage-hero_Mobile_image_no-sticker_Final.jpg

CRO_Fall23_Homepage-hero_Mobile_image_no-sticker_Final.jpg

55 ms

CRO_Fall23_Homepage-hero_Desktop_image_no-sticker_Final.jpg

CRO_Fall23_Homepage-hero_Desktop_image_no-sticker_Final.jpg

57 ms

logotype.f52b0a12.svg

logotype.f52b0a12.svg

49 ms

36D769_E_0.9c5bfa38.woff

36D769_E_0.9c5bfa38.woff

5 ms

36D769_F_0.85d07ba4.woff

36D769_F_0.85d07ba4.woff

3 ms

36D769_4_0.13bcea28.woff

36D769_4_0.13bcea28.woff

69 ms

Circuit.97ab738b.woff

Circuit.97ab738b.woff

89 ms

Accessibility Review

classpass.de 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

classpass.de 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

Missing source maps for large first-party JavaScript

SEO Factors

classpass.de SEO score

100

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

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 Classpass.de 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 Classpass.de 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

classpass.de

Open Graph description is not detected on the main page of Class Pass. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: