Tools & Wizards About Us
prisma-club.de screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

prisma-club.de

Klassenfahrten und Sprachreisen | Prisma-Club-Tours

Page Load Speed

1.3 sec in total

First Response

284 ms

Resources Loaded

929 ms

Page Rendered

58 ms

prisma-club.de screenshot

About Website

Visit prisma-club.de now to see the best up-to-date Prisma Club content and also check out these interesting facts you probably never knew about prisma-club.de

Jetzt Klassenfahrten und Sprachreisen nach Großbritannien, England, Schottland oder Irland anfragen und beim Spezialreiseveranstalter buchen!

Visit prisma-club.de

Key Findings

We analyzed Prisma-club.de page load time and found that the first response time was 284 ms and then it took 987 ms 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

prisma-club.de performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value1,070 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.6 s

70/100

10%

Network Requests Diagram

prisma-club.de

284 ms

www.klassenfahrten.de

511 ms

api.js

31 ms

recaptcha__en.js

46 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 25% of them (1 request) were addressed to the original Prisma-club.de, 25% (1 request) were made to Klassenfahrten.de and 25% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (511 ms) relates to the external source Klassenfahrten.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 333.1 kB (61%)

Content Size

548.9 kB

After Optimization

215.8 kB

  • HTML
  • JavaScript

In fact, the total size of Prisma-club.de main page is 548.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 546.6 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 1.4 kB

  • Original 2.3 kB
  • After minification 2.3 kB
  • After compression 834 B

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 1.4 kB or 63% of the original size.

JavaScript Optimization

-61%

Potential reduce by 331.7 kB

  • Original 546.6 kB
  • After minification 546.6 kB
  • After compression 214.9 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 331.7 kB or 61% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

  • JavaScript

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prisma Club. According to our analytics all requests are already optimized.

Network Requests Diagram

prisma-club.de

prisma-club.de

284 ms

www.klassenfahrten.de

www.klassenfahrten.de

511 ms

api.js

api.js

31 ms

recaptcha__en.js

recaptcha__en.js

46 ms

Accessibility Review

prisma-club.de accessibility score

68

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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>).

Best Practices

prisma-club.de 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

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

prisma-club.de SEO score

87

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prisma-club.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Prisma-club.de main page’s claimed encoding is iso-8859-1. 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

prisma-club.de

Open Graph description is not detected on the main page of Prisma Club. 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: