Tools & Wizards About Us
autoskolamarian.cz screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

autoskolamarian.cz

Řidičský průkaz :: Autoškola Marián, Brno a Tišnov

Page Load Speed

3.2 sec in total

First Response

346 ms

Resources Loaded

2.6 sec

Page Rendered

273 ms

autoskolamarian.cz screenshot

About Website

Visit autoskolamarian.cz now to see the best up-to-date Autoskolamarian content and also check out these interesting facts you probably never knew about autoskolamarian.cz

Autoškola Marián Brno a Tišnov nabízí výuku a výcvik pro získání řidičských oprávnění skupin B, AM, A1, Aso, A, B+E, C, C+E a D. Řidičák na auto do měsíce!

Visit autoskolamarian.cz

Key Findings

We analyzed Autoskolamarian.cz page load time and found that the first response time was 346 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 50% of websites can load faster.

Performance Metrics

autoskolamarian.cz performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value3.6 s

92/100

10%

Network Requests Diagram

autoskolamarian.cz

346 ms

www.autoskolamarian.cz

139 ms

autoskola-ridicsky-prukaz

102 ms

autoskolamarian.cz.css

5 ms

popup.js

7 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 60% of them (42 requests) were addressed to the original Autoskolamarian.cz, 21% (15 requests) were made to Scontent.xx.fbcdn.net and 14% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Scontent.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.3 kB (7%)

Content Size

976.5 kB

After Optimization

907.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Autoskolamarian.cz main page is 976.5 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. 60% of websites need less resources to load. Images take 907.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 27.4 kB

  • Original 33.1 kB
  • After minification 29.9 kB
  • After compression 5.7 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 27.4 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 27.2 kB

  • Original 907.0 kB
  • After minification 879.8 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. Autoskolamarian images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 10.6 kB

  • Original 30.7 kB
  • After minification 28.1 kB
  • After compression 20.1 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 10.6 kB or 35% of the original size.

CSS Optimization

-73%

Potential reduce by 4.1 kB

  • Original 5.6 kB
  • After minification 4.6 kB
  • After compression 1.5 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. Autoskolamarian.cz needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (34%)

Requests Now

67

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Autoskolamarian. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

autoskolamarian.cz

autoskolamarian.cz

346 ms

www.autoskolamarian.cz

www.autoskolamarian.cz

139 ms

autoskola-ridicsky-prukaz

autoskola-ridicsky-prukaz

102 ms

autoskolamarian.cz.css

autoskolamarian.cz.css

5 ms

popup.js

popup.js

7 ms

slidewindow.js

slidewindow.js

9 ms

road-blur.jpg

road-blur.jpg

29 ms

ga.js

ga.js

8 ms

bg_body.png

bg_body.png

8 ms

header.png

header.png

37 ms

dummy_marianovo-logo.png

dummy_marianovo-logo.png

7 ms

bg_menu.png

bg_menu.png

32 ms

bg_content.png

bg_content.png

33 ms

autoskola-marian-brno-fabia-1.jpg

autoskola-marian-brno-fabia-1.jpg

33 ms

autoskola-marian-brno-fabia-2.jpg

autoskola-marian-brno-fabia-2.jpg

32 ms

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autoskola-marian-brno-octavia-1.jpg

34 ms

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autoskola-marian-tisnov-provozovna-octavia-1.jpg

33 ms

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autoskola-marian-brno-tisnov-honda-cbf125-1.jpg

33 ms

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34 ms

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autoskola-marian-brno-kawasaki-er5-1.jpg

34 ms

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autoskola-marian-brno-kawasaki-er5-2.jpg

35 ms

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autoskola-marian-brno-honda-hornet-1.jpg

36 ms

autoskola-marian-brno-honda-hornet-2.jpg

autoskola-marian-brno-honda-hornet-2.jpg

37 ms

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autoskola-marian-brno-honda-hornet-3.jpg

35 ms

autoskola-marian-brno-tisnov-zetor-7011-1.jpg

autoskola-marian-brno-tisnov-zetor-7011-1.jpg

36 ms

autoskola-marian-brno-tisnov-zetor-7011-2.jpg

autoskola-marian-brno-tisnov-zetor-7011-2.jpg

36 ms

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37 ms

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37 ms

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bg_sidebox.png

38 ms

mapka-kontaktu-170.png

mapka-kontaktu-170.png

37 ms

bg_reason.png

bg_reason.png

38 ms

bg_page-menu.png

bg_page-menu.png

38 ms

bg_footer.png

bg_footer.png

38 ms

__utm.gif

__utm.gif

14 ms

likebox.php

likebox.php

273 ms

IWXAbM4pe57.css

IWXAbM4pe57.css

37 ms

whsuYM0JyRK.css

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39 ms

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50 ms

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48 ms

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47 ms

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47 ms

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1513 ms

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20 ms

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43 ms

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30 ms

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14 ms

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21 ms

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102 ms

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65 ms

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56 ms

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35 ms

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39 ms

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157 ms

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62 ms

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171 ms

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176 ms

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9 ms

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9 ms

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8 ms

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8 ms

slidewindow.css

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6 ms

r-corners.png

r-corners.png

8 ms

r-horz.png

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9 ms

r-vert.png

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10 ms

loading.gif

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10 ms

prev.png

prev.png

10 ms

next.png

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9 ms

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10 ms

next_disabled.png

next_disabled.png

12 ms

close.png

close.png

11 ms

Accessibility Review

autoskolamarian.cz accessibility score

83

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

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

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

autoskolamarian.cz best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

autoskolamarian.cz SEO score

75

Search Engine Optimization Advices

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 Autoskolamarian.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 Autoskolamarian.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

autoskolamarian.cz

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