Tools & Wizards About Us
cal24.pl screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

cal24.pl

Tanie, szybkie serwery i hosting www NVMe - cal.pl

Page Load Speed

3.4 sec in total

First Response

292 ms

Resources Loaded

2.3 sec

Page Rendered

863 ms

cal24.pl screenshot

About Website

Click here to check amazing Cal 24 content for Poland. Otherwise, check out these important facts you probably never knew about cal24.pl

Najlepsze polskie tanie serwery stron internetowych, hosting bez limitów transferu, tylko na cal.pl 14 dni dla testu. Domeny .pl za darmo. Certyfikaty SSL.

Visit cal24.pl

Key Findings

We analyzed Cal24.pl page load time and found that the first response time was 292 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 55% of websites can load faster.

Performance Metrics

cal24.pl performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value2,260 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

cal24.pl

292 ms

www.cal.pl

598 ms

bootstrap.min.css

68 ms

my-style.min.css

188 ms

js

44 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cal24.pl, 86% (62 requests) were made to Cal.pl and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Cal.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.6 kB (24%)

Content Size

395.5 kB

After Optimization

299.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cal24.pl main page is 395.5 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 206.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 58.4 kB

  • Original 69.2 kB
  • After minification 51.6 kB
  • After compression 10.8 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. This page needs HTML code to be minified as it can gain 17.6 kB, which is 25% 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 58.4 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 5.1 kB

  • Original 206.8 kB
  • After minification 201.7 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. Cal 24 images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 32.0 kB

  • Original 77.4 kB
  • After minification 77.4 kB
  • After compression 45.3 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 32.0 kB or 41% of the original size.

CSS Optimization

-0%

Potential reduce by 2 B

  • Original 42.0 kB
  • After minification 42.0 kB
  • After compression 42.0 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. Cal24.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (28%)

Requests Now

68

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cal 24. 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

cal24.pl

cal24.pl

292 ms

www.cal.pl

www.cal.pl

598 ms

bootstrap.min.css

bootstrap.min.css

68 ms

my-style.min.css

my-style.min.css

188 ms

js

js

44 ms

ieCheck.js

ieCheck.js

246 ms

popper.min.js

popper.min.js

28 ms

bootstrap.min.js

bootstrap.min.js

339 ms

my-script.min.js

my-script.min.js

350 ms

hotjar-3881691.js

hotjar-3881691.js

195 ms

fbevents.js

fbevents.js

114 ms

logo-cal.svg

logo-cal.svg

221 ms

globe.svg

globe.svg

321 ms

cheap-banner-eu.svg

cheap-banner-eu.svg

314 ms

header-domain.png

header-domain.png

410 ms

lupa-white.png

lupa-white.png

327 ms

check_available.svg

check_available.svg

328 ms

basket-white.png

basket-white.png

329 ms

sort-up.png

sort-up.png

410 ms

sort-down.png

sort-down.png

415 ms

loop.svg

loop.svg

417 ms

service.svg

service.svg

419 ms

additional.svg

additional.svg

422 ms

backup.svg

backup.svg

504 ms

domain-security.svg

domain-security.svg

506 ms

support.svg

support.svg

509 ms

stats.svg

stats.svg

511 ms

quote.svg

quote.svg

512 ms

choose-servers.svg

choose-servers.svg

514 ms

jwh-wp-2023.svg

jwh-wp-2023.svg

599 ms

jwh-jakosc-2023.svg

jwh-jakosc-2023.svg

602 ms

jwh-nowoczesny-2023.svg

jwh-nowoczesny-2023.svg

605 ms

cloudflare.png

cloudflare.png

607 ms

cloudlinux.png

cloudlinux.png

607 ms

eurid.png

eurid.png

609 ms

gdata.svg

gdata.svg

694 ms

nask.png

nask.png

696 ms

litespeed-logo.svg

litespeed-logo.svg

698 ms

imunify360.svg

imunify360.svg

700 ms

dot-pt.svg

dot-pt.svg

700 ms

transfer-hosting.png

transfer-hosting.png

800 ms

agora.svg

agora.svg

788 ms

consdata.png

consdata.png

790 ms

SourceSansPro-Regular.ttf

SourceSansPro-Regular.ttf

873 ms

js

js

88 ms

analytics.js

analytics.js

135 ms

Ubuntu-Regular.ttf

Ubuntu-Regular.ttf

1006 ms

modules.1a30a0a67c3c23c13060.js

modules.1a30a0a67c3c23c13060.js

18 ms

collect

collect

12 ms

lazienkapluspl.svg

lazienkapluspl.svg

589 ms

plandex.png

plandex.png

665 ms

us-text.svg

us-text.svg

648 ms

zut.png

zut.png

677 ms

Koleje_Wielkopolskie.svg

Koleje_Wielkopolskie.svg

577 ms

koral_logo.png

koral_logo.png

654 ms

pixels.svg

pixels.svg

656 ms

logo-cal.svg

logo-cal.svg

661 ms

mail-footer.svg

mail-footer.svg

585 ms

phone-white.svg

phone-white.svg

666 ms

fb.svg

fb.svg

663 ms

ig.svg

ig.svg

665 ms

yt.svg

yt.svg

668 ms

eu-smart-footer.svg

eu-smart-footer.svg

667 ms

eu-efrp-right-footer.svg

eu-efrp-right-footer.svg

666 ms

eu-smar.svg

eu-smar.svg

668 ms

eu-efrp.svg

eu-efrp.svg

669 ms

nask.svg

nask.svg

670 ms

eURid.svg

eURid.svg

672 ms

pt-logo.svg

pt-logo.svg

707 ms

litespeed-logo.svg

litespeed-logo.svg

663 ms

cloudlinux.svg

cloudlinux.svg

665 ms

imunify-logo.svg

imunify-logo.svg

667 ms

Accessibility Review

cal24.pl accessibility score

82

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

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

Form elements do not have associated labels

Best Practices

cal24.pl best practices score

92

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

Page has valid source maps

SEO Factors

cal24.pl SEO score

100

Search Engine Optimization Advices

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 Cal24.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 Cal24.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

cal24.pl

Open Graph data is detected on the main page of Cal 24. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: