22.7 sec in total
418 ms
21.7 sec
602 ms
Welcome to bezpecnecesty.cz homepage info - get ready to check Bezpecne Cesty best content for Czech Republic right away, or after learning these important things about bezpecnecesty.cz
Bezpečné cesty.cz - portál o dopravní bezpečnosti s množstvím ověřených informací a názorných ukázek
Visit bezpecnecesty.czWe analyzed Bezpecnecesty.cz page load time and found that the first response time was 418 ms and then it took 22.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
bezpecnecesty.cz performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value7.0 s
6/100
25%
Value6.7 s
37/100
10%
Value930 ms
30/100
30%
Value0.992
2/100
15%
Value10.7 s
22/100
10%
418 ms
470 ms
129 ms
71 ms
170 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Bezpecnecesty.cz, 80% (44 requests) were made to Static.bezpecne-cesty.cz and 4% (2 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Toplist.cz.
Page size can be reduced by 192.2 kB (20%)
966.7 kB
774.5 kB
In fact, the total size of Bezpecnecesty.cz main page is 966.7 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. 40% of websites need less resources to load. Images take 431.1 kB which makes up the majority of the site volume.
Potential reduce by 190.5 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 190.5 kB or 86% of the original size.
Potential reduce by 130 B
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. Bezpecne Cesty images are well optimized though.
Potential reduce by 110 B
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.
Potential reduce by 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. Bezpecnecesty.cz has all CSS files already compressed.
Number of requests can be reduced by 24 (50%)
48
24
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bezpecne Cesty. 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 as a result speed up the page load time.
bezpecnecesty.cz
418 ms
www.bezpecnecesty.cz
470 ms
js
129 ms
adsbygoogle.js
71 ms
page-css-135-ffb8a593e2882bf5c93507c2d5b52c28.css
170 ms
platform.js
48 ms
iframe_api
66 ms
page-js-135-c07d967bf7a80daef9885b30fbbea195.js
208 ms
cookie-consent.js
70 ms
www-widgetapi.js
5 ms
dot.asp
20439 ms
bezpecne_cesty_logo.svg
62 ms
bezpecne_cesty_logo_m.svg
78 ms
ico_mainmenu_menu.svg
75 ms
ico_mainmenu_prihlaseni.svg
77 ms
ico_mainmenu_vyhledavani.svg
73 ms
ico_mainmenu_facebook.png
76 ms
ico_mainmenu_youtube.png
72 ms
menu2_arrow.svg
84 ms
a118a93c32_8zt5iktujyu-sddefault.jpg
517 ms
blank.gif
87 ms
panel-multi-fg.webp
82 ms
arrow_left.svg
85 ms
arrow_right.svg
86 ms
subblock-bg-bottom.webp
96 ms
subblock-bg-top.webp
100 ms
arrow-orange.svg
97 ms
arrow-blue.svg
98 ms
kalkulacka-bg-yellow.png
99 ms
kalkulacka-bg-white.webp
106 ms
kalkulacka-icon.png
107 ms
kalkulacka-arrow.svg
109 ms
autoskola-bg.webp
116 ms
mobilni-aplikace.png
112 ms
autoskola-top-bg-blue.webp
117 ms
autoskola-top-bg-white.webp
122 ms
autoskola-ico.svg
119 ms
button-google-play.svg
122 ms
button-app-store.svg
127 ms
arrow-orange.svg
126 ms
arrow-orange.svg
130 ms
hp_panel_bg_blue.webp
137 ms
right_arrow.svg
133 ms
hp_panel_bg_yellow.webp
136 ms
hp_panel_bg_brown.webp
139 ms
hp_panel_bg_grey.webp
144 ms
flamace-webfont.woff
532 ms
flamace-bold-webfont.woff
483 ms
flamabookce-webfont.woff
474 ms
flamalightce-webfont.woff
487 ms
ico-facebook.svg
88 ms
ico-instagram.svg
98 ms
ico-youtube.svg
110 ms
all.js
16 ms
all.js
7 ms
bezpecnecesty.cz accessibility score
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
[aria-*] attributes do not match their roles
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes do not have valid values
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Image elements do not have [alt] attributes
bezpecnecesty.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
bezpecnecesty.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bezpecnecesty.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 Bezpecnecesty.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.
bezpecnecesty.cz
Open Graph data is detected on the main page of Bezpecne Cesty. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: