Tools & Wizards About Us
dovolenaslodi.cz screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

dovolenaslodi.cz

Obytné motorové lodě, hausbóty 2025 - Dovolená s lodí

Page Load Speed

4 sec in total

First Response

408 ms

Resources Loaded

3.3 sec

Page Rendered

276 ms

dovolenaslodi.cz screenshot

About Website

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

Obytné motorové lodě, hausbóty, jachty - pronájmy - Holandsko, Francie, Itálie...

Visit dovolenaslodi.cz

Key Findings

We analyzed Dovolenaslodi.cz page load time and found that the first response time was 408 ms and then it took 3.6 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

dovolenaslodi.cz performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

dovolenaslodi.cz

408 ms

www.dovolenaslodi.cz

379 ms

typicons.min.css

213 ms

font-awesome.min.css

33 ms

main.css

214 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 84% of them (53 requests) were addressed to the original Dovolenaslodi.cz, 3% (2 requests) were made to Maxcdn.bootstrapcdn.com and 3% (2 requests) were made to Rkggp7er.app.foxydesk.cz. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Dovolenaslodi.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 64.9 kB (5%)

Content Size

1.2 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dovolenaslodi.cz main page is 1.2 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. 30% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 41.4 kB

  • Original 55.2 kB
  • After minification 52.4 kB
  • After compression 13.8 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 41.4 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 18.0 kB

  • Original 1.0 MB
  • After minification 1.0 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. Dovolenaslodi images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.1 kB

  • Original 136.6 kB
  • After minification 136.5 kB
  • After compression 134.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-19%

Potential reduce by 3.4 kB

  • Original 18.3 kB
  • After minification 17.8 kB
  • After compression 14.9 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. Dovolenaslodi.cz needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (32%)

Requests Now

57

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dovolenaslodi. 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 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dovolenaslodi.cz

dovolenaslodi.cz

408 ms

www.dovolenaslodi.cz

www.dovolenaslodi.cz

379 ms

typicons.min.css

typicons.min.css

213 ms

font-awesome.min.css

font-awesome.min.css

33 ms

main.css

main.css

214 ms

style.css

style.css

230 ms

sss.css

sss.css

214 ms

component.css

component.css

217 ms

respo.css

respo.css

232 ms

jquery.fancybox.css

jquery.fancybox.css

424 ms

modernizr-2.8.3.min.js

modernizr-2.8.3.min.js

438 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

543 ms

jquery-ui.min.js

jquery-ui.min.js

654 ms

plugins.js

plugins.js

452 ms

jquery.dlmenu.js

jquery.dlmenu.js

452 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

669 ms

mainFunction.js

mainFunction.js

651 ms

sss.min.js

sss.min.js

669 ms

main.js

main.js

670 ms

code

code

226 ms

app.php

app.php

323 ms

app.php

app.php

414 ms

10.jpg

10.jpg

306 ms

01.jpg

01.jpg

321 ms

02.jpg

02.jpg

321 ms

03.jpg

03.jpg

320 ms

04.jpg

04.jpg

304 ms

05.jpg

05.jpg

320 ms

06.jpg

06.jpg

623 ms

07.jpg

07.jpg

638 ms

08.jpg

08.jpg

636 ms

09.jpg

09.jpg

622 ms

logo-nove-sp-praha.jpg

logo-nove-sp-praha.jpg

546 ms

sezona-2024-b.jpg

sezona-2024-b.jpg

905 ms

dovolena-s-lodi-2016-33.jpg

dovolena-s-lodi-2016-33.jpg

1049 ms

dovolena-s-lod-2016-111.jpg

dovolena-s-lod-2016-111.jpg

1121 ms

instagram-logo-velke.jpg

instagram-logo-velke.jpg

1022 ms

facebook-kulate.jpg

facebook-kulate.jpg

941 ms

3902-3796-uvod001.jpg

3902-3796-uvod001.jpg

866 ms

3901-3795-uvod003.jpg

3901-3795-uvod003.jpg

1080 ms

3903-3797-uvod002.jpg

3903-3797-uvod002.jpg

1118 ms

front.png

front.png

1154 ms

italie.jpg

italie.jpg

1247 ms

556-linssen-40-0-sl-ac.jpg

556-linssen-40-0-sl-ac.jpg

1273 ms

544-nicols-1170.jpg

544-nicols-1170.jpg

1319 ms

153-elisabeth.jpg

153-elisabeth.jpg

1385 ms

fb.png

fb.png

1345 ms

bgRight.jpg

bgRight.jpg

1377 ms

header-bg.jpg

header-bg.jpg

1468 ms

bgTop.jpg

bgTop.jpg

1588 ms

top-navBg.png

top-navBg.png

1545 ms

logo.jpg

logo.jpg

1676 ms

sdk.js

sdk.js

12 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

36 ms

sdk.js

sdk.js

4 ms

43 ms

mapaLargePodklad2.gif

mapaLargePodklad2.gif

1532 ms

mapaLargeHover2.gif

mapaLargeHover2.gif

1540 ms

footerBg.jpg

footerBg.jpg

1810 ms

footerBgLeft.jpg

footerBgLeft.jpg

1705 ms

analytics.js

analytics.js

21 ms

arr.png

arr.png

1778 ms

collect

collect

12 ms

Accessibility Review

dovolenaslodi.cz accessibility score

80

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

dovolenaslodi.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

dovolenaslodi.cz SEO score

90

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dovolenaslodi.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 Dovolenaslodi.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

dovolenaslodi.cz

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