Tools & Wizards About Us
porsche-centrum.pl screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

porsche-centrum.pl

Salon i serwis Porsche w Warszawie - Porsche Centrum Warszawa

Page Load Speed

3.5 sec in total

First Response

353 ms

Resources Loaded

2.9 sec

Page Rendered

281 ms

porsche-centrum.pl screenshot

About Website

Welcome to porsche-centrum.pl homepage info - get ready to check Porsche Centrum best content for Poland right away, or after learning these important things about porsche-centrum.pl

Porsche Centrum Warszawa - salon i serwis samochodów Porsche. Oferujemy nowe i używne samochody Porsche.

Visit porsche-centrum.pl

Key Findings

We analyzed Porsche-centrum.pl page load time and found that the first response time was 353 ms and then it took 3.2 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-centrum.pl performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value4,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.275

44/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

porsche-centrum.pl

353 ms

www.porschewarszawa.com.pl

424 ms

www.porschewarszawa.com.pl

526 ms

fontObserver.min.9a584507.js

119 ms

otSDKStub.js

60 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Porsche-centrum.pl, 38% (12 requests) were made to Porschewarszawa.com.pl and 25% (8 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Porschewarszawa.com.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 137.5 kB (17%)

Content Size

789.0 kB

After Optimization

651.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Porsche-centrum.pl main page is 789.0 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. 55% of websites need less resources to load. Images take 599.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 75.4 kB

  • Original 93.1 kB
  • After minification 91.9 kB
  • After compression 17.7 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 75.4 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 25.1 kB

  • Original 599.4 kB
  • After minification 574.3 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. Porsche Centrum images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 36.9 kB

  • Original 87.4 kB
  • After minification 87.4 kB
  • After compression 50.5 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 36.9 kB or 42% of the original size.

CSS Optimization

-1%

Potential reduce by 70 B

  • Original 9.1 kB
  • After minification 9.1 kB
  • After compression 9.1 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-centrum.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (33%)

Requests Now

27

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Porsche Centrum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

porsche-centrum.pl

porsche-centrum.pl

353 ms

www.porschewarszawa.com.pl

www.porschewarszawa.com.pl

424 ms

www.porschewarszawa.com.pl

www.porschewarszawa.com.pl

526 ms

fontObserver.min.9a584507.js

fontObserver.min.9a584507.js

119 ms

otSDKStub.js

otSDKStub.js

60 ms

styles.min.8299e681.css

styles.min.8299e681.css

238 ms

main.min.4de6d755.js

main.min.4de6d755.js

562 ms

22324099-4c01-45ba-a5ed-c1c728c33884.json

22324099-4c01-45ba-a5ed-c1c728c33884.json

159 ms

otBannerSdk.js

otBannerSdk.js

168 ms

analytics.js

analytics.js

319 ms

;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;ord=1

;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;ord=1

320 ms

gtm.js

gtm.js

548 ms

phone-icon-white.png

phone-icon-white.png

1081 ms

logo.d770a4f2.png

logo.d770a4f2.png

295 ms

left_on.jpg

left_on.jpg

737 ms

arrow-right-regular.410fa4c7.svg

arrow-right-regular.410fa4c7.svg

660 ms

right_on.jpg

right_on.jpg

871 ms

porsche.png

porsche.png

1336 ms

pl.json

pl.json

370 ms

porschenextwla-regular-webfont.59ffd425.woff

porschenextwla-regular-webfont.59ffd425.woff

668 ms

porschenextwla-bold-webfont.7698a7a9.woff

porschenextwla-bold-webfont.7698a7a9.woff

652 ms

435 ms

collect

collect

224 ms

conversion_async.js

conversion_async.js

150 ms

otFlat.json

otFlat.json

124 ms

otPcTab.json

otPcTab.json

127 ms

otCookieSettingsButton.json

otCookieSettingsButton.json

128 ms

otCommonStyles.css

otCommonStyles.css

150 ms

collect

collect

72 ms

67 ms

ga-audiences

ga-audiences

369 ms

80 ms

Accessibility Review

porsche-centrum.pl accessibility score

96

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

Best Practices

porsche-centrum.pl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

porsche-centrum.pl SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Porsche-centrum.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Porsche-centrum.pl 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

porsche-centrum.pl

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