Tools & Wizards About Us
rptuning.cz screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

rptuning.cz

Výroba výfuků pro motorky - RP Tuning - Motosport tuning Robert Pokorný | RP Tuning

Page Load Speed

3.7 sec in total

First Response

388 ms

Resources Loaded

2.5 sec

Page Rendered

783 ms

rptuning.cz screenshot

About Website

Click here to check amazing RP Tuning content for Czech Republic. Otherwise, check out these important facts you probably never knew about rptuning.cz

Výroba výfuků pro motorky. Naše firma s patnáctiletou zkušeností ve vývoji a výrobě výfuků pro motocykly vám nabízí kvalitní výrobky vyvíjené ve spolupráci s předními českými závodníky a ladiči.

Visit rptuning.cz

Key Findings

We analyzed Rptuning.cz page load time and found that the first response time was 388 ms and then it took 3.3 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

rptuning.cz performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

rptuning.cz

388 ms

rptuning.cz

394 ms

www.rptuning.cz

721 ms

font-awesome.min.css

60 ms

css2

53 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 75% of them (36 requests) were addressed to the original Rptuning.cz, 4% (2 requests) were made to Maxcdn.bootstrapcdn.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (801 ms) relates to the external source C.seznam.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 79.0 kB (8%)

Content Size

948.6 kB

After Optimization

869.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rptuning.cz main page is 948.6 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. 45% of websites need less resources to load. Images take 662.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 68.3 kB

  • Original 89.0 kB
  • After minification 81.4 kB
  • After compression 20.8 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 68.3 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 8.5 kB

  • Original 662.3 kB
  • After minification 653.9 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. RP Tuning images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.1 kB

  • Original 159.8 kB
  • After minification 159.8 kB
  • After compression 158.7 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 1.3 kB

  • Original 37.5 kB
  • After minification 37.5 kB
  • After compression 36.3 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. Rptuning.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (40%)

Requests Now

42

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RP Tuning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rptuning.cz

rptuning.cz

388 ms

rptuning.cz

rptuning.cz

394 ms

www.rptuning.cz

www.rptuning.cz

721 ms

font-awesome.min.css

font-awesome.min.css

60 ms

css2

css2

53 ms

bootstrap.min.css

bootstrap.min.css

112 ms

style.css

style.css

207 ms

cms-style.css

cms-style.css

293 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

40 ms

rc.js

rc.js

801 ms

jquery-v3.2.1.min.js

jquery-v3.2.1.min.js

394 ms

jquery.unveil.min.js

jquery.unveil.min.js

386 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

43 ms

aos.js

aos.js

55 ms

popper.min.js

popper.min.js

387 ms

migrate-3.0.0.min.js

migrate-3.0.0.min.js

387 ms

bootstrap.min.js

bootstrap.min.js

386 ms

slick.min.js

slick.min.js

393 ms

jquery.dcd.doubletaptogo.js

jquery.dcd.doubletaptogo.js

393 ms

layout.js

layout.js

417 ms

css2

css2

19 ms

ga.js

ga.js

105 ms

logo.svg

logo.svg

116 ms

cz.png

cz.png

119 ms

en.png

en.png

190 ms

de.png

de.png

192 ms

42-717178092.jpg

42-717178092.jpg

377 ms

43-858031222.jpg

43-858031222.jpg

205 ms

44-1394317784.jpg

44-1394317784.jpg

306 ms

45-1432970480.jpg

45-1432970480.jpg

323 ms

kramer-factory-race-team-nove-s-vyfuky-rp.jpg

kramer-factory-race-team-nove-s-vyfuky-rp.jpg

385 ms

about-img.jpg

about-img.jpg

382 ms

history-bg.jpg

history-bg.jpg

306 ms

logo-aniv.png

logo-aniv.png

406 ms

1kramer-factory-race-team-nove-s-vyfuky-rp.jpg

1kramer-factory-race-team-nove-s-vyfuky-rp.jpg

551 ms

2triumph-765-racing-vyfukovy-system-gp-style-2023-2024.jpg

2triumph-765-racing-vyfukovy-system-gp-style-2023-2024.jpg

431 ms

2300-zgh-horice.jpg

2300-zgh-horice.jpg

477 ms

224-hours-of-le-mans-world-championship-team-uniserv-moto-82-with-rp-exhaust.jpg

224-hours-of-le-mans-world-championship-team-uniserv-moto-82-with-rp-exhaust.jpg

482 ms

2yamaha-yzf-r7-racing-vyfukovy-system-2023.jpg

2yamaha-yzf-r7-racing-vyfukovy-system-2023.jpg

482 ms

3osvedcene-veci-se-nemeni.jpg

3osvedcene-veci-se-nemeni.jpg

602 ms

4custom-production-by-rp-exhaust.jpg

4custom-production-by-rp-exhaust.jpg

550 ms

footer-bg.jpg

footer-bg.jpg

596 ms

footer-li.png

footer-li.png

596 ms

font

font

43 ms

font

font

217 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

592 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

33 ms

__utm.gif

__utm.gif

17 ms

Accessibility Review

rptuning.cz 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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

rptuning.cz 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

rptuning.cz SEO score

92

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

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

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

rptuning.cz

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