8.2 sec in total
666 ms
7.2 sec
265 ms
Visit zfpa.cz now to see the best up-to-date ZFPA content for Czech Republic and also check out these interesting facts you probably never knew about zfpa.cz
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Visit zfpa.czWe analyzed Zfpa.cz page load time and found that the first response time was 666 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
zfpa.cz performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value6.3 s
10/100
25%
Value8.8 s
15/100
10%
Value160 ms
93/100
30%
Value0.002
100/100
15%
Value13.0 s
13/100
10%
666 ms
112 ms
290 ms
201 ms
198 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 96% of them (47 requests) were addressed to the original Zfpa.cz, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.8 sec) belongs to the original domain Zfpa.cz.
Page size can be reduced by 232.3 kB (4%)
5.4 MB
5.2 MB
In fact, the total size of Zfpa.cz main page is 5.4 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 5.2 MB which makes up the majority of the site volume.
Potential reduce by 13.5 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 13.5 kB or 73% of the original size.
Potential reduce by 38.3 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. ZFPA images are well optimized though.
Potential reduce by 136.1 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 136.1 kB or 64% of the original size.
Potential reduce by 44.5 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. Zfpa.cz needs all CSS files to be minified and compressed as it can save up to 44.5 kB or 83% of the original size.
Number of requests can be reduced by 12 (26%)
46
34
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZFPA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
www.zfpa.cz
666 ms
index.css.php
112 ms
sys.php
290 ms
detectmobilebrowser.js
201 ms
sys.php
198 ms
sys.php
197 ms
sys.php
200 ms
sys.php
206 ms
sys.php
338 ms
sys.php
337 ms
sys.php
338 ms
jquery.flexslider-min.js
339 ms
sys.php
340 ms
page_all.js
384 ms
header.png
145 ms
zfp-logo.png
144 ms
menu-top-active.png
146 ms
domecek.png
144 ms
bg-1-praha.jpg
485 ms
krok-0.png
1612 ms
bg-2-priroda.jpg
901 ms
aegon.png
192 ms
csob.png
193 ms
generali.png
197 ms
kooperativa.png
288 ms
ing.png
290 ms
krok-1.png
2605 ms
bg-3-most.jpg
1054 ms
krok-2.png
2186 ms
bg-4-lod.jpg
1487 ms
krok-3.png
2337 ms
bg-5-dum.jpg
1533 ms
krok-4.png
5828 ms
bg-6-strom.jpg
2109 ms
cap.png
1705 ms
krok-5.png
1896 ms
footer.png
1976 ms
fb-ico.png
2073 ms
sprite-lang.png
2171 ms
FedraSansPro-Normal.woff
2372 ms
FedraSansPro-Medium.woff
2446 ms
ga.js
10 ms
__utm.gif
14 ms
overlay.png
2164 ms
controls.png
2259 ms
border.png
2311 ms
loading_background.png
2384 ms
loading.gif
2382 ms
slider-btn-flag.png
2407 ms
zfpa.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
zfpa.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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
zfpa.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
CS
CS
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zfpa.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 Zfpa.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
zfpa.cz
Open Graph description is not detected on the main page of ZFPA. 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: