Tools & Wizards About Us
zajezdy.cz screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% 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

  • 91

    SEO

    Google-friendlier than
    70% of websites

zajezdy.cz

Zájezdy.cz | Dovolená v pohodě a hned | Zájezdy.cz

Page Load Speed

3.2 sec in total

First Response

293 ms

Resources Loaded

2.7 sec

Page Rendered

196 ms

zajezdy.cz screenshot

About Website

Visit zajezdy.cz now to see the best up-to-date Zajezdy content for Czech Republic and also check out these interesting facts you probably never knew about zajezdy.cz

Dovolená se Zájezdy.cz - široká nabídka zájezdů od stovek cestovních kanceláří do celého světa. Denně nové Last Minute nabídky. Odlety z Česka, Slovenska, Polska, Rakouska, Německa.

Visit zajezdy.cz

Key Findings

We analyzed Zajezdy.cz page load time and found that the first response time was 293 ms and then it took 2.9 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

zajezdy.cz performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value1,410 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value20.9 s

1/100

10%

Network Requests Diagram

zajezdy.cz

293 ms

www.zajezdy.cz

810 ms

application-6c7e9212ef95e8946b608d83c564ac5d.css

286 ms

zwj7nct.css

250 ms

polyfill.min.js

913 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 31% of them (16 requests) were addressed to the original Zajezdy.cz, 46% (24 requests) were made to Webcms.zimg.cz and 12% (6 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (913 ms) relates to the external source Polyfill.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 220.1 kB (22%)

Content Size

980.5 kB

After Optimization

760.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zajezdy.cz main page is 980.5 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. 65% of websites need less resources to load. Images take 729.3 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 74.1 kB

  • Original 86.5 kB
  • After minification 74.8 kB
  • After compression 12.4 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 11.7 kB, which is 13% 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 74.1 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 27.3 kB

  • Original 729.3 kB
  • After minification 702.0 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 images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 118.7 kB

  • Original 164.7 kB
  • After minification 164.7 kB
  • After compression 46.0 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 118.7 kB or 72% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 5 B

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.

Requests Breakdown

Number of requests can be reduced by 9 (22%)

Requests Now

41

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zajezdy. 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

zajezdy.cz

zajezdy.cz

293 ms

www.zajezdy.cz

www.zajezdy.cz

810 ms

application-6c7e9212ef95e8946b608d83c564ac5d.css

application-6c7e9212ef95e8946b608d83c564ac5d.css

286 ms

zwj7nct.css

zwj7nct.css

250 ms

polyfill.min.js

polyfill.min.js

913 ms

application-b16c2d46b903a64927eda9cf4440a41b.js

application-b16c2d46b903a64927eda9cf4440a41b.js

789 ms

z18n.js

z18n.js

363 ms

global.js

global.js

362 ms

searchBoxModule-d306e807dcab6f7ad00a93b9a31ed5db.js

searchBoxModule-d306e807dcab6f7ad00a93b9a31ed5db.js

645 ms

datepicker-cs-d805ab6695bd362a7295147971540328.js

datepicker-cs-d805ab6695bd362a7295147971540328.js

363 ms

p.css

p.css

71 ms

Recko.jpg

Recko.jpg

218 ms

Turecko.jpg

Turecko.jpg

238 ms

First_Minute_-_Spanelsko.jpg

First_Minute_-_Spanelsko.jpg

706 ms

Bulharsko.jpg

Bulharsko.jpg

238 ms

Italie.jpg

Italie.jpg

240 ms

Egypt.jpg

Egypt.jpg

243 ms

Leto_2016.jpg

Leto_2016.jpg

239 ms

Last_Minute.jpg

Last_Minute.jpg

239 ms

autem_po_evrope.jpg

autem_po_evrope.jpg

244 ms

Exotika.jpg

Exotika.jpg

244 ms

londyn.jpg

londyn.jpg

243 ms

last_minute.jpg

last_minute.jpg

327 ms

CEDOK_logo_AUTORIZOVANY_PRODEJCE__RGB_.jpg

CEDOK_logo_AUTORIZOVANY_PRODEJCE__RGB_.jpg

328 ms

fischer.png

fischer.png

247 ms

exim.png

exim.png

246 ms

Nev-dama_-_Logo.png

Nev-dama_-_Logo.png

250 ms

Brenna-Logo.png

Brenna-Logo.png

249 ms

alexandria.png

alexandria.png

323 ms

travelfamily_logo.png

travelfamily_logo.png

252 ms

Inex_-_Logo.png

Inex_-_Logo.png

323 ms

CanariaTravel-logo.png

CanariaTravel-logo.png

325 ms

Eso_travel_-_Logo.png

Eso_travel_-_Logo.png

323 ms

accka_logo.png

accka_logo.png

324 ms

ack_logo.png

ack_logo.png

326 ms

background-9fb6cfbcba08e95ea46decbeef281f52.jpg

background-9fb6cfbcba08e95ea46decbeef281f52.jpg

327 ms

logo-79ed436b63246439fba36d3dcb7fe1ce.png

logo-79ed436b63246439fba36d3dcb7fe1ce.png

135 ms

logo_v-7203f30a72fb3c8838a95085172af6df.png

logo_v-7203f30a72fb3c8838a95085172af6df.png

192 ms

gtm.js

gtm.js

85 ms

d

d

244 ms

d

d

135 ms

d

d

135 ms

d

d

133 ms

d

d

115 ms

fa-light-300-f056755c8cd097b5f5ffde3e98387631.woff

fa-light-300-f056755c8cd097b5f5ffde3e98387631.woff

485 ms

fa-regular-400-f5c3ba7919c746a90974c94d90e502e1.woff

fa-regular-400-f5c3ba7919c746a90974c94d90e502e1.woff

409 ms

fa-solid-900-0f7c8f7d7cd80287a094702ebaf8019c.woff

fa-solid-900-0f7c8f7d7cd80287a094702ebaf8019c.woff

417 ms

fa-brands-400-d3a718bc1772e114ece0c2acbda89747.woff

fa-brands-400-d3a718bc1772e114ece0c2acbda89747.woff

439 ms

uc.js

uc.js

91 ms

js

js

87 ms

107 ms

analytics.js

analytics.js

52 ms

Accessibility Review

zajezdy.cz 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.

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

Best Practices

zajezdy.cz 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

zajezdy.cz SEO score

91

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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

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

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