Tools & Wizards About Us
zajezdy.jadran-online.cz screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

zajezdy.jadran-online.cz

Zájezdy na Jadran 2024 - dovolená Chorvatsko, Černá Hora, Itálie, Slovinsko - jadran-online.cz

Page Load Speed

15.6 sec in total

First Response

5.8 sec

Resources Loaded

9.2 sec

Page Rendered

584 ms

zajezdy.jadran-online.cz screenshot

About Website

Visit zajezdy.jadran-online.cz now to see the best up-to-date Zajezdy Jadran Online content and also check out these interesting facts you probably never knew about zajezdy.jadran-online.cz

Vaše nezapomenutelná zájezdová dovolená na Jadranu autobusem, letecky nebo vlastní dopravou, právě nyní za výhodnou cenu. Využijte aktuální First minute a Last minute slevy na zájezdy do překrásných l...

Visit zajezdy.jadran-online.cz

Key Findings

We analyzed Zajezdy.jadran-online.cz page load time and found that the first response time was 5.8 sec and then it took 9.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

zajezdy.jadran-online.cz performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value23.0 s

0/100

25%

SI (Speed Index)

Value29.1 s

0/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.259

47/100

15%

TTI (Time to Interactive)

Value20.2 s

2/100

10%

Network Requests Diagram

zajezdy.jadran-online.cz

5819 ms

reset.css

1550 ms

style.css

1547 ms

template.css

1569 ms

menu.css

1557 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 67% of them (30 requests) were addressed to the original Zajezdy.jadran-online.cz, 9% (4 requests) were made to Affil.invia.cz and 7% (3 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (5.8 sec) belongs to the original domain Zajezdy.jadran-online.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 366.1 kB (24%)

Content Size

1.5 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zajezdy.jadran-online.cz main page is 1.5 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 976.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 40.1 kB

  • Original 51.3 kB
  • After minification 48.4 kB
  • After compression 11.1 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 40.1 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 47.0 kB

  • Original 976.5 kB
  • After minification 929.6 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. Zajezdy Jadran Online images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 264.6 kB

  • Original 477.7 kB
  • After minification 474.2 kB
  • After compression 213.1 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 264.6 kB or 55% of the original size.

CSS Optimization

-49%

Potential reduce by 14.3 kB

  • Original 29.3 kB
  • After minification 28.6 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. Zajezdy.jadran-online.cz needs all CSS files to be minified and compressed as it can save up to 14.3 kB or 49% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (50%)

Requests Now

38

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zajezdy Jadran Online. 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

zajezdy.jadran-online.cz

zajezdy.jadran-online.cz

5819 ms

reset.css

reset.css

1550 ms

style.css

style.css

1547 ms

template.css

template.css

1569 ms

menu.css

menu.css

1557 ms

index.css

index.css

1605 ms

jquery.js

jquery.js

1758 ms

x5engine.js

x5engine.js

2197 ms

likaweb.css

likaweb.css

1644 ms

show_ads.js

show_ads.js

45 ms

x5cart.js

x5cart.js

2188 ms

addthis_widget.js

addthis_widget.js

30 ms

bg.jpg

bg.jpg

1145 ms

461 ms

461 ms

top.png

top.png

404 ms

hor_main_f.png

hor_main_f.png

234 ms

hor_main_m.png

hor_main_m.png

245 ms

hor_main_m_c.png

hor_main_m_c.png

239 ms

info-katalog.png

info-katalog.png

240 ms

hor_main_l.png

hor_main_l.png

351 ms

jachtou-po-jadranu.jpg

jachtou-po-jadranu.jpg

453 ms

bigstock-view-of-happy-young-family-hav-14245535.png

bigstock-view-of-happy-young-family-hav-14245535.png

580 ms

cerna-hora_1.png

cerna-hora_1.png

706 ms

zajezdy-pro-seniory.png

zajezdy-pro-seniory.png

840 ms

rekreacni-dum.png

rekreacni-dum.png

913 ms

letecka-dovolena-na-jadran.png

letecka-dovolena-na-jadran.png

704 ms

zajezdy.jadran-online.cz

zajezdy.jadran-online.cz

689 ms

show_ads_impl.js

show_ads_impl.js

74 ms

bg-footer.png

bg-footer.png

200 ms

bottom.png

bottom.png

636 ms

analytics.js

analytics.js

10 ms

swfobject.js

swfobject.js

735 ms

x5engine.deferrable.js

x5engine.deferrable.js

840 ms

l10n.js

l10n.js

762 ms

x5cartengine.js

x5cartengine.js

750 ms

x5settings.js

x5settings.js

881 ms

collect

collect

21 ms

cookie.js

cookie.js

35 ms

integrator.js

integrator.js

36 ms

ads

ads

115 ms

340 ms

339 ms

print.css

print.css

122 ms

adsbygoogle.js

adsbygoogle.js

29 ms

Accessibility Review

zajezdy.jadran-online.cz accessibility score

73

Accessibility Issues

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-*] attributes do not match their roles

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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 valid value for its [lang] attribute.

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

zajezdy.jadran-online.cz best practices score

67

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

SEO Factors

zajezdy.jadran-online.cz SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    CZ

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zajezdy.jadran-online.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it does not match the claimed language. Our system also found out that Zajezdy.jadran-online.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

zajezdy.jadran-online.cz

Open Graph description is not detected on the main page of Zajezdy Jadran Online. 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: