Tools & Wizards About Us
raknroll.pl screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

raknroll.pl

Fundacja Rak'n'Roll Wygraj Życie! – Rollujemy raka!

Page Load Speed

3.9 sec in total

First Response

492 ms

Resources Loaded

2.8 sec

Page Rendered

587 ms

raknroll.pl screenshot

About Website

Welcome to raknroll.pl homepage info - get ready to check Rak N Roll best content for Poland right away, or after learning these important things about raknroll.pl

Zmieniamy schematy myślenia o chorobie nowotworowej. Działamy na rzecz poprawy jakości życia chorych na raka.

Visit raknroll.pl

Key Findings

We analyzed Raknroll.pl page load time and found that the first response time was 492 ms 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

raknroll.pl performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value1,310 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

raknroll.pl

492 ms

www.raknroll.pl

850 ms

bootstrap.css

360 ms

responsive.css

244 ms

main.css

248 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 82% of them (46 requests) were addressed to the original Raknroll.pl, 9% (5 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Raknroll.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 515.6 kB (18%)

Content Size

2.9 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Raknroll.pl main page is 2.9 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. 45% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 39.1 kB

  • Original 46.1 kB
  • After minification 32.5 kB
  • After compression 7.0 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. This page needs HTML code to be minified as it can gain 13.6 kB, which is 29% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 39.1 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 72.5 kB

  • Original 2.3 MB
  • After minification 2.2 MB

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. Rak N Roll images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 226.5 kB

  • Original 337.7 kB
  • After minification 298.1 kB
  • After compression 111.2 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 226.5 kB or 67% of the original size.

CSS Optimization

-87%

Potential reduce by 177.5 kB

  • Original 204.7 kB
  • After minification 155.5 kB
  • After compression 27.2 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. Raknroll.pl needs all CSS files to be minified and compressed as it can save up to 177.5 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (41%)

Requests Now

46

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rak N Roll. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

raknroll.pl

raknroll.pl

492 ms

www.raknroll.pl

www.raknroll.pl

850 ms

bootstrap.css

bootstrap.css

360 ms

responsive.css

responsive.css

244 ms

main.css

main.css

248 ms

icomoon.css

icomoon.css

245 ms

slideoutwidget.css

slideoutwidget.css

247 ms

css

css

26 ms

css

css

38 ms

posts-from-category.css

posts-from-category.css

238 ms

swipebox.css

swipebox.css

368 ms

jquery.js

jquery.js

491 ms

jquery-migrate.min.js

jquery-migrate.min.js

377 ms

jquery.swipebox.min.js

jquery.swipebox.min.js

386 ms

front.js

front.js

385 ms

jquery-2.1.3.min.js

jquery-2.1.3.min.js

382 ms

bootstrap.js

bootstrap.js

522 ms

main.js

main.js

491 ms

jquery.smartmenus.bootstrap.css

jquery.smartmenus.bootstrap.css

491 ms

jquery.smartmenus.js

jquery.smartmenus.js

491 ms

jquery.smartmenus.bootstrap.js

jquery.smartmenus.bootstrap.js

519 ms

whcookies.js

whcookies.js

556 ms

analytics.js

analytics.js

77 ms

logo_raknroll.jpg

logo_raknroll.jpg

240 ms

pop-up-1p.jpg

pop-up-1p.jpg

356 ms

slider_bg.jpg

slider_bg.jpg

1079 ms

icon_szukampomocy.png

icon_szukampomocy.png

199 ms

icon_chcepomoc.png

icon_chcepomoc.png

198 ms

magda.jpg

magda.jpg

199 ms

stopka2.jpg

stopka2.jpg

681 ms

RakRoll_Kaminsky-Design_wynik1.jpg

RakRoll_Kaminsky-Design_wynik1.jpg

552 ms

rnr6032-1360x906.jpg

rnr6032-1360x906.jpg

574 ms

corobimy_bg.jpg

corobimy_bg.jpg

859 ms

logo_1.jpg

logo_1.jpg

477 ms

logo_5.jpg

logo_5.jpg

599 ms

logo_6.jpg

logo_6.jpg

672 ms

logo_11.jpg

logo_11.jpg

694 ms

logo_2.jpg

logo_2.jpg

725 ms

logo_10.jpg

logo_10.jpg

792 ms

biegam_dobrze.jpg

biegam_dobrze.jpg

800 ms

rnr_his.jpg

rnr_his.jpg

815 ms

rnr_his_2.jpg

rnr_his_2.jpg

855 ms

rnr_his_3.jpg

rnr_his_3.jpg

913 ms

icons_logo.png

icons_logo.png

918 ms

icons_phone.png

icons_phone.png

935 ms

icons_mail.png

icons_mail.png

974 ms

icons_facebook.png

icons_facebook.png

976 ms

hr7Un5rTZbWMVxBLJvXJaaCWcynf_cDxXwCLxiixG1c.ttf

hr7Un5rTZbWMVxBLJvXJaaCWcynf_cDxXwCLxiixG1c.ttf

70 ms

qrX6SW3KGfkAeXrasUwerXYhjbSpvc47ee6xR_80Hnw.ttf

qrX6SW3KGfkAeXrasUwerXYhjbSpvc47ee6xR_80Hnw.ttf

70 ms

qrav9EEA-DGoa_8zyIjVZXYhjbSpvc47ee6xR_80Hnw.ttf

qrav9EEA-DGoa_8zyIjVZXYhjbSpvc47ee6xR_80Hnw.ttf

92 ms

HFOvRZfdI5yl61H5CUOTqnYhjbSpvc47ee6xR_80Hnw.ttf

HFOvRZfdI5yl61H5CUOTqnYhjbSpvc47ee6xR_80Hnw.ttf

92 ms

cUvNRGvj80u4OvqfriFozXYhjbSpvc47ee6xR_80Hnw.ttf

cUvNRGvj80u4OvqfriFozXYhjbSpvc47ee6xR_80Hnw.ttf

91 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

960 ms

icomoon.woff

icomoon.woff

968 ms

collect

collect

79 ms

collect

collect

62 ms

Accessibility Review

raknroll.pl accessibility score

77

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

raknroll.pl 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

raknroll.pl SEO score

90

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

High

Tap targets are not sized appropriately

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 Raknroll.pl 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 Raknroll.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

raknroll.pl

Open Graph description is not detected on the main page of Rak N Roll. 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: