Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

reifendirekt.ch

Reifen online günstig kaufen @ ReifenDirekt.ch: Winterreifen, Sommerreifen, Pkw-Reifen und Reifenhandel

Page Load Speed

4.5 sec in total

First Response

335 ms

Resources Loaded

3.7 sec

Page Rendered

417 ms

reifendirekt.ch screenshot

About Website

Visit reifendirekt.ch now to see the best up-to-date Reifen Direkt content for Switzerland and also check out these interesting facts you probably never knew about reifendirekt.ch

Reifen für PKWs, LKWs und Motorräder extrem günstig online kaufen. Wir bieten Ihnen Autoreifen äusserst vorteilhaft! Klitzekleine Preise, versandkostenfreie Lieferung schon ab 2 Reifen, günstiger Mont...

Visit reifendirekt.ch

Key Findings

We analyzed Reifendirekt.ch page load time and found that the first response time was 335 ms and then it took 4.1 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

reifendirekt.ch performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

6/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value1,700 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.039

100/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

reifendirekt.ch

335 ms

www.reifendirekt.ch

240 ms

jquery-1.9.1.min.js

437 ms

jquery-ui-1.10.2.custom.min.js

541 ms

jquery-ui.min.css

302 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 81% of them (80 requests) were addressed to the original Reifendirekt.ch, 3% (3 requests) were made to Facebook.com and 2% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Reifendirekt.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 933.5 kB (47%)

Content Size

2.0 MB

After Optimization

1.0 MB

In fact, the total size of Reifendirekt.ch main page is 2.0 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. 65% of websites need less resources to load. Images take 837.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 73.6 kB

  • Original 96.5 kB
  • After minification 91.6 kB
  • After compression 22.9 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 73.6 kB or 76% of the original size.

Image Optimization

-12%

Potential reduce by 102.3 kB

  • Original 837.7 kB
  • After minification 735.4 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. Obviously, Reifen Direkt needs image optimization as it can save up to 102.3 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 536.0 kB

  • Original 770.1 kB
  • After minification 730.3 kB
  • After compression 234.0 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 536.0 kB or 70% of the original size.

CSS Optimization

-81%

Potential reduce by 221.6 kB

  • Original 272.3 kB
  • After minification 241.6 kB
  • After compression 50.7 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. Reifendirekt.ch needs all CSS files to be minified and compressed as it can save up to 221.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (55%)

Requests Now

94

After Optimization

42

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Reifen Direkt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

reifendirekt.ch accessibility score

86

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.

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 IDs are not unique

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

Links do not have a discernible name

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

reifendirekt.ch best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

reifendirekt.ch SEO score

88

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

    N/A

  • Encoding

    ISO-8859-1

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

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