Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

schueleraustausch.de

Schueleraustausch.de - Finde heraus, wie es wirklich ist!

Page Load Speed

3.8 sec in total

First Response

290 ms

Resources Loaded

2.9 sec

Page Rendered

633 ms

schueleraustausch.de screenshot

About Website

Click here to check amazing Schueleraustausch content for Germany. Otherwise, check out these important facts you probably never knew about schueleraustausch.de

Das GRÖSSTE Schüleraustausch Bewertungsportal: Was sagen Ehemalige zu Ihrer Austauschorganisation? Stöbere durch 1.500 geprüfte Orga-Bewertungen und 35.000 Forenbeiträge.

Visit schueleraustausch.de

Key Findings

We analyzed Schueleraustausch.de page load time and found that the first response time was 290 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

schueleraustausch.de performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value540 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value7.1 s

51/100

10%

Network Requests Diagram

schueleraustausch.de

290 ms

www.schueleraustausch.de

736 ms

application-62883c3da8b8ba11b452f661fab86515ee2fc0e57720a8c4daeda7b3e27911d0.css

215 ms

application-44ad07ff2097ecac4333.js

597 ms

main.js

594 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 83% of them (45 requests) were addressed to the original Schueleraustausch.de, 7% (4 requests) were made to Google-analytics.com and 4% (2 requests) were made to Stats.schueleraustausch.net. The less responsive or slowest element that took the longest time to load (956 ms) belongs to the original domain Schueleraustausch.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.1 kB (11%)

Content Size

859.7 kB

After Optimization

764.5 kB

In fact, the total size of Schueleraustausch.de main page is 859.7 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. 40% of websites need less resources to load. Images take 572.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 48.6 kB

  • Original 58.0 kB
  • After minification 50.1 kB
  • After compression 9.3 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 7.9 kB, which is 14% 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 48.6 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 14.3 kB

  • Original 572.3 kB
  • After minification 558.0 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. Schueleraustausch images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 32.0 kB

  • Original 190.3 kB
  • After minification 190.3 kB
  • After compression 158.2 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 32.0 kB or 17% of the original size.

CSS Optimization

-0%

Potential reduce by 155 B

  • Original 39.2 kB
  • After minification 39.2 kB
  • After compression 39.0 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. Schueleraustausch.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (11%)

Requests Now

46

After Optimization

41

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schueleraustausch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

schueleraustausch.de accessibility score

88

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

[aria-hidden="true"] elements contain focusable descendents

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

schueleraustausch.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

schueleraustausch.de SEO score

90

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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schueleraustausch.de 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 Schueleraustausch.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

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