Tools & Wizards About Us
bilaskala.cz screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

bilaskala.cz

Dětský tábor 2026 | Bílá skála

Page Load Speed

4.4 sec in total

First Response

513 ms

Resources Loaded

3.1 sec

Page Rendered

781 ms

bilaskala.cz screenshot

About Website

Welcome to bilaskala.cz homepage info - get ready to check Bilaskala best content right away, or after learning these important things about bilaskala.cz

Dětský tábor 2026 - Letní tábor s dlouholetou tradicí v jihočeské přírodě na pomezí České Kanady. Propracovaný program, zkušení vedoucí

Visit bilaskala.cz

Key Findings

We analyzed Bilaskala.cz page load time and found that the first response time was 513 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

bilaskala.cz performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value18.2 s

0/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value3,040 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.2 s

0/100

10%

Network Requests Diagram

bilaskala.cz

513 ms

www.bilaskala.cz

822 ms

jquery-1.10.2.min.js

202 ms

jquery.prettyPhoto.js

286 ms

main.css

287 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 69% of them (66 requests) were addressed to the original Bilaskala.cz, 5% (5 requests) were made to Youtube.com and 3% (3 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Bilaskala.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.9 kB (7%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bilaskala.cz main page is 1.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 40.9 kB

  • Original 50.9 kB
  • After minification 45.7 kB
  • After compression 9.9 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 40.9 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 19.6 kB

  • Original 1.2 MB
  • After minification 1.2 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. Bilaskala images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 40.4 kB

  • Original 261.1 kB
  • After minification 261.1 kB
  • After compression 220.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 40.4 kB or 15% of the original size.

CSS Optimization

-8%

Potential reduce by 5.9 kB

  • Original 75.1 kB
  • After minification 75.1 kB
  • After compression 69.2 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. Bilaskala.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (22%)

Requests Now

88

After Optimization

69

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bilaskala. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bilaskala.cz

bilaskala.cz

513 ms

www.bilaskala.cz

www.bilaskala.cz

822 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

202 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

286 ms

main.css

main.css

287 ms

navigation.css

navigation.css

287 ms

general.css

general.css

283 ms

amatic-font.css

amatic-font.css

283 ms

pure.css

pure.css

299 ms

prettyPhoto.css

prettyPhoto.css

376 ms

sdk.js

sdk.js

14 ms

fbevents.js

fbevents.js

8 ms

organizace

organizace

634 ms

organizace

organizace

787 ms

organizace

organizace

786 ms

125x62-d-t.png

125x62-d-t.png

528 ms

bg0.jpg

bg0.jpg

634 ms

2024-1-beh-card.jpg

2024-1-beh-card.jpg

217 ms

2024-2-beh-card.jpg

2024-2-beh-card.jpg

524 ms

2024-3-beh-card-SOLD.jpg

2024-3-beh-card-SOLD.jpg

220 ms

2024-4-beh-card.jpg

2024-4-beh-card.jpg

220 ms

2024-zazitkovy-pobyt-card.jpg

2024-zazitkovy-pobyt-card.jpg

220 ms

home-order-button.png

home-order-button.png

523 ms

i-ty-pojed-na-bilou-skalu.jpg

i-ty-pojed-na-bilou-skalu.jpg

525 ms

detsky-tabor-areal-a-chatky.jpg

detsky-tabor-areal-a-chatky.jpg

629 ms

detsky-tabor-tematicka-cth.jpg

detsky-tabor-tematicka-cth.jpg

525 ms

detsky-tabor-asterix-vedouci.jpg

detsky-tabor-asterix-vedouci.jpg

630 ms

dsc00079.JPG

dsc00079.JPG

629 ms

dsc00073.JPG

dsc00073.JPG

630 ms

dsc00060.JPG

dsc00060.JPG

630 ms

dsc00074.JPG

dsc00074.JPG

786 ms

ldtzlouky-panorama.jpg

ldtzlouky-panorama.jpg

787 ms

ldt-panorama.jpg

ldt-panorama.jpg

788 ms

arealtabora.jpg

arealtabora.jpg

785 ms

arealtabora2.jpg

arealtabora2.jpg

784 ms

arealtabora3.jpg

arealtabora3.jpg

786 ms

chatka.jpg

chatka.jpg

890 ms

img-7804-1.JPG

img-7804-1.JPG

891 ms

18.jpg

18.jpg

890 ms

zapadsluncenadbilouskalou.jpg

zapadsluncenadbilouskalou.jpg

891 ms

020.jpg

020.jpg

891 ms

dsc00056.JPG

dsc00056.JPG

892 ms

dsc00052.JPG

dsc00052.JPG

916 ms

dsc00051.JPG

dsc00051.JPG

913 ms

dsc00050.JPG

dsc00050.JPG

916 ms

dsc00015.JPG

dsc00015.JPG

914 ms

3.jpg

3.jpg

912 ms

dsc000042.JPG

dsc000042.JPG

915 ms

pict0006.JPG

pict0006.JPG

1008 ms

dsc04588.JPG

dsc04588.JPG

1015 ms

pict0003.JPG

pict0003.JPG

1015 ms

gtm.js

gtm.js

106 ms

pict0007.JPG

pict0007.JPG

1015 ms

lXvyV85aAuk

lXvyV85aAuk

166 ms

sdk.js

sdk.js

37 ms

36 ms

analytics.js

analytics.js

17 ms

destination

destination

76 ms

www-player.css

www-player.css

17 ms

collect

collect

50 ms

collect

collect

236 ms

www-embed-player.js

www-embed-player.js

21 ms

base.js

base.js

80 ms

amatic-bold-webfont.woff

amatic-bold-webfont.woff

891 ms

dsc00007.JPG

dsc00007.JPG

796 ms

dsc00022.JPG

dsc00022.JPG

887 ms

js

js

300 ms

dsc00008.JPG

dsc00008.JPG

894 ms

ad_status.js

ad_status.js

279 ms

ga-audiences

ga-audiences

382 ms

OfRUkPbLLmIJHiz0sRQ6wXEqxeMXOYMNgt9OZuziQhg.js

OfRUkPbLLmIJHiz0sRQ6wXEqxeMXOYMNgt9OZuziQhg.js

333 ms

embed.js

embed.js

146 ms

pict0011.JPG

pict0011.JPG

594 ms

pict0004.JPG

pict0004.JPG

592 ms

pict1304.JPG

pict1304.JPG

593 ms

125x62-d-t.png

125x62-d-t.png

553 ms

pict1303.JPG

pict1303.JPG

587 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

48 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

51 ms

dsc04262.JPG

dsc04262.JPG

573 ms

dsc04117.JPG

dsc04117.JPG

575 ms

dsc00088.JPG

dsc00088.JPG

584 ms

dsc04918.JPG

dsc04918.JPG

584 ms

dsc00095.JPG

dsc00095.JPG

583 ms

dsc00113.JPG

dsc00113.JPG

663 ms

Create

Create

23 ms

id

id

11 ms

organizace

organizace

436 ms

org00109.jpg

org00109.jpg

516 ms

img-0609-1.JPG

img-0609-1.JPG

516 ms

banner_bs3.jpg

banner_bs3.jpg

521 ms

logo-bila-skala.png

logo-bila-skala.png

522 ms

YouTube-icon.png

YouTube-icon.png

521 ms

Facebook-icon.png

Facebook-icon.png

602 ms

GenerateIT

GenerateIT

95 ms

Accessibility Review

bilaskala.cz accessibility score

96

Accessibility Issues

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

Links do not have a discernible name

Best Practices

bilaskala.cz best practices score

58

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

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

bilaskala.cz 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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bilaskala.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 Bilaskala.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

bilaskala.cz

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