Tools & Wizards About Us
czechocar.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    67% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

czechocar.com

WWW prezentace, internetové obchody, on-line a databázové systémy od JT WebDesign Studio

Page Load Speed

4.2 sec in total

First Response

829 ms

Resources Loaded

3.3 sec

Page Rendered

141 ms

czechocar.com screenshot

About Website

Visit czechocar.com now to see the best up-to-date Czechocar content and also check out these interesting facts you probably never knew about czechocar.com

Profesionální WWW prezentace / Internetové obchody / On-line a databázové systémy / Grafické návrhy / WebHosting / Registrace domén

Visit czechocar.com

Key Findings

We analyzed Czechocar.com page load time and found that the first response time was 829 ms and then it took 3.4 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

czechocar.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

czechocar.com

829 ms

functions.js

287 ms

menu.js

287 ms

flash.js

383 ms

jquery.js

1409 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 66% of them (40 requests) were addressed to the original Czechocar.com, 20% (12 requests) were made to I-kurzy.eu and 7% (4 requests) were made to In-pocasi.cz. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Czechocar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 192.3 kB (67%)

Content Size

287.2 kB

After Optimization

94.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Czechocar.com main page is 287.2 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. 25% of websites need less resources to load. Javascripts take 207.8 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 16.7 kB

  • Original 23.8 kB
  • After minification 23.0 kB
  • After compression 7.1 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 16.7 kB or 70% of the original size.

Image Optimization

-8%

Potential reduce by 1.3 kB

  • Original 16.2 kB
  • After minification 14.9 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. Czechocar images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 141.3 kB

  • Original 207.8 kB
  • After minification 172.0 kB
  • After compression 66.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 141.3 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 33.0 kB

  • Original 39.4 kB
  • After minification 30.1 kB
  • After compression 6.4 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. Czechocar.com needs all CSS files to be minified and compressed as it can save up to 33.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (59%)

Requests Now

59

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Czechocar. 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

czechocar.com

czechocar.com

829 ms

functions.js

functions.js

287 ms

menu.js

menu.js

287 ms

flash.js

flash.js

383 ms

jquery.js

jquery.js

1409 ms

ui.core.js

ui.core.js

548 ms

ui.datepicker.js

ui.datepicker.js

1212 ms

ui.datepicker-cs.js

ui.datepicker-cs.js

380 ms

easyslider.js

easyslider.js

513 ms

ui.all.css

ui.all.css

544 ms

generic.css

generic.css

734 ms

kurzInit.js

kurzInit.js

307 ms

pocasi-na-web.php

pocasi-na-web.php

758 ms

ui.base.css

ui.base.css

109 ms

ui.theme.css

ui.theme.css

299 ms

ui.core.css

ui.core.css

97 ms

ui.datepicker.css

ui.datepicker.css

98 ms

ga.js

ga.js

15 ms

bg_global-out.gif

bg_global-out.gif

98 ms

bg_global.gif

bg_global.gif

193 ms

ico_vlajka-cs.gif

ico_vlajka-cs.gif

99 ms

ico_vlajka-en.gif

ico_vlajka-en.gif

100 ms

ico_vlajka-de.gif

ico_vlajka-de.gif

101 ms

ico_vlajka-ru.gif

ico_vlajka-ru.gif

100 ms

ico_vlajka-es.gif

ico_vlajka-es.gif

192 ms

ico_vlajka-fr.gif

ico_vlajka-fr.gif

194 ms

ico_domu.png

ico_domu.png

195 ms

bg_content.gif

bg_content.gif

196 ms

uvod_akce_drive-alliance-partner.jpg

uvod_akce_drive-alliance-partner.jpg

196 ms

uvod_akce_citikarta.jpg

uvod_akce_citikarta.jpg

382 ms

neprehlednete_autorent-europe.jpg

neprehlednete_autorent-europe.jpg

487 ms

neprehlednete_easy-rental.jpg

neprehlednete_easy-rental.jpg

386 ms

neprehlednete_drive-alliance-partner.jpg

neprehlednete_drive-alliance-partner.jpg

387 ms

neprehlednete_firemni-zakaznici.jpg

neprehlednete_firemni-zakaznici.jpg

302 ms

bg_uvod-1.jpg

bg_uvod-1.jpg

961 ms

bg_h3.png

bg_h3.png

380 ms

uvod_bublina-1.png

uvod_bublina-1.png

471 ms

uvod_bublina-2.png

uvod_bublina-2.png

475 ms

bg_uvod-2.gif

bg_uvod-2.gif

476 ms

__utm.gif

__utm.gif

14 ms

bg_uvod-3.gif

bg_uvod-3.gif

460 ms

bg_uvod-4.gif

bg_uvod-4.gif

549 ms

oblacno.png

oblacno.png

121 ms

kurzFunction.js

kurzFunction.js

103 ms

bg_uvod-5a.gif

bg_uvod-5a.gif

540 ms

bg_uvod-5b.gif

bg_uvod-5b.gif

541 ms

prehanky-dest.png

prehanky-dest.png

260 ms

prehanky-snih-dest.png

prehanky-snih-dest.png

260 ms

advertButton.aspx

advertButton.aspx

157 ms

widget_v2.134.js

widget_v2.134.js

17 ms

__$$__stringtable_lang_cs.js

__$$__stringtable_lang_cs.js

6 ms

kurzRenderOutput.js

kurzRenderOutput.js

103 ms

kurzData.aspx

kurzData.aspx

103 ms

iKurzy.eu.css

iKurzy.eu.css

270 ms

USD.gif

USD.gif

261 ms

up.gif

up.gif

262 ms

EUR.gif

EUR.gif

262 ms

down.gif

down.gif

261 ms

RUB.gif

RUB.gif

262 ms

GBP.gif

GBP.gif

262 ms

aL63HcygAAVYuCCsAAA==

aL63HcygAAVYuCCsAAA==

1 ms

Accessibility Review

czechocar.com accessibility score

95

Accessibility Issues

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

Best Practices

czechocar.com best practices score

50

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

czechocar.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    CS

  • Encoding

    UTF-8

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

czechocar.com

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