Tools & Wizards About Us

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

porsche-zentrum.com

Official Porsche Website - Dr. Ing. h.c. F. Porsche AG

Page Load Speed

5.1 sec in total

First Response

1.7 sec

Resources Loaded

3.3 sec

Page Rendered

57 ms

About Website

Welcome to porsche-zentrum.com homepage info - get ready to check Porsche Zentrum best content for Switzerland right away, or after learning these important things about porsche-zentrum.com

Welcome to the official Porsche Website with detailed information about Porsche Models, Pre-owned Cars, Porsche Motorsport, the company, etc.

Visit porsche-zentrum.com

Key Findings

We analyzed Porsche-zentrum.com page load time and found that the first response time was 1.7 sec and then it took 3.4 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

porsche-zentrum.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value1,740 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

porsche-zentrum.com

1670 ms

dealer.porsche.com

1549 ms

index.ecda39a9.css

54 ms

font-face.min.02bef87be3cf3d34b4a5b63f52555cf5.css

60 ms

form.analytics.js

18 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Porsche-zentrum.com, 69% (9 requests) were made to Dealer.porsche.com and 8% (1 request) were made to Assets.porsche.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Porsche-zentrum.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.6 kB (41%)

Content Size

232.4 kB

After Optimization

136.7 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Porsche-zentrum.com main page is 232.4 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. 25% of websites need less resources to load. Javascripts take 112.9 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 76.6 kB

  • Original 107.5 kB
  • After minification 103.7 kB
  • After compression 30.9 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 76.6 kB or 71% of the original size.

JavaScript Optimization

-14%

Potential reduce by 16.1 kB

  • Original 112.9 kB
  • After minification 112.9 kB
  • After compression 96.8 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 16.1 kB or 14% of the original size.

CSS Optimization

-25%

Potential reduce by 3.0 kB

  • Original 12.0 kB
  • After minification 12.0 kB
  • After compression 9.0 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. Porsche-zentrum.com needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (73%)

Requests Now

11

After Optimization

3

  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Porsche Zentrum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

porsche-zentrum.com accessibility score

92

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 IDs are not unique

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

porsche-zentrum.com 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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

porsche-zentrum.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

Page is blocked from indexing

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Porsche-zentrum.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Porsche-zentrum.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 description is not detected on the main page of Porsche Zentrum. 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: