Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

auto-fahren.com

Autofahrschule Zürich - die besten Fahrstunden in Zürich!

Page Load Speed

4.4 sec in total

First Response

405 ms

Resources Loaded

3 sec

Page Rendered

991 ms

auto-fahren.com screenshot

About Website

Click here to check amazing Auto Fahren content. Otherwise, check out these important facts you probably never knew about auto-fahren.com

Autofahrschule Zürich - dank super Fahrstunden lernst Du mit uns alles was Du für deine Autoprüfung benötigst. Gut, schnell, günstig!

Visit auto-fahren.com

Key Findings

We analyzed Auto-fahren.com page load time and found that the first response time was 405 ms and then it took 4 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

auto-fahren.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

auto-fahren.com

405 ms

www.autofahrschule-zuerich.ch

565 ms

autofahrschule-zuerich.ch

592 ms

6996f16112b53e78aa7aa0d7f96dbd8c.main.min.css

50 ms

eb11072734006d38b1750d2e3c9cdd8e.main.css

52 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Auto-fahren.com, 89% (49 requests) were made to Cdn-lbemp.nitrocdn.com and 4% (2 requests) were made to Autofahrschule-zuerich.ch. The less responsive or slowest element that took the longest time to load (592 ms) relates to the external source Autofahrschule-zuerich.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 349.9 kB (43%)

Content Size

804.9 kB

After Optimization

455.0 kB

In fact, the total size of Auto-fahren.com main page is 804.9 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. 50% of websites need less resources to load. HTML takes 401.7 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 347.4 kB

  • Original 401.7 kB
  • After minification 401.7 kB
  • After compression 54.4 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 347.4 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 175.6 kB
  • After minification 175.6 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. Auto Fahren images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 198 B

  • Original 147.5 kB
  • After minification 147.5 kB
  • After compression 147.3 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

-3%

Potential reduce by 2.4 kB

  • Original 80.1 kB
  • After minification 80.0 kB
  • After compression 77.8 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. Auto-fahren.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 39 (76%)

Requests Now

51

After Optimization

12

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Auto Fahren. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

auto-fahren.com accessibility score

95

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

auto-fahren.com 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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

auto-fahren.com SEO score

92

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

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 Auto-fahren.com 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 Auto-fahren.com 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 data is detected on the main page of Auto Fahren. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: