3.8 sec in total
554 ms
2.9 sec
330 ms
Visit stvanci.cz now to see the best up-to-date Stvanci content and also check out these interesting facts you probably never knew about stvanci.cz
Divadelní a kaskadérská společnost Štvanci - koně, šerm, film
Visit stvanci.czWe analyzed Stvanci.cz page load time and found that the first response time was 554 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
stvanci.cz performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value6.9 s
6/100
25%
Value9.8 s
10/100
10%
Value1,290 ms
18/100
30%
Value0.273
45/100
15%
Value11.8 s
17/100
10%
554 ms
113 ms
227 ms
217 ms
218 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 91% of them (61 requests) were addressed to the original Stvanci.cz, 3% (2 requests) were made to Farm8.staticflickr.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Stvanci.cz.
Page size can be reduced by 474.1 kB (36%)
1.3 MB
854.8 kB
In fact, the total size of Stvanci.cz main page is 1.3 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. 25% of websites need less resources to load. Images take 848.3 kB which makes up the majority of the site volume.
Potential reduce by 23.0 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 3.8 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 23.0 kB or 77% of the original size.
Potential reduce by 100.5 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. Obviously, Stvanci needs image optimization as it can save up to 100.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 253.1 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 253.1 kB or 75% of the original size.
Potential reduce by 97.4 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. Stvanci.cz needs all CSS files to be minified and compressed as it can save up to 97.4 kB or 85% of the original size.
Number of requests can be reduced by 43 (65%)
66
23
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stvanci. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
www.stvanci.cz
554 ms
normalize.css
113 ms
style.css
227 ms
prettyPhoto.css
217 ms
grid.css
218 ms
colorscheme.css
221 ms
css
25 ms
fancybox.css
221 ms
styles.css
224 ms
pagenavi-css.css
321 ms
jquery-1.7.2.min.js
502 ms
modernizr.js
331 ms
superfish.js
331 ms
jquery.easing.1.3.js
331 ms
jquery.prettyPhoto.js
332 ms
jquery.nivo.slider.js
491 ms
jquery.tools.min.js
497 ms
jquery.loader.js
497 ms
jquery.elastislide.js
499 ms
swfobject.js
497 ms
jquery.cycle.all.js
710 ms
jquery.twitter.js
606 ms
jquery.flickrush.js
607 ms
audio.js
608 ms
custom.js
609 ms
jquery.fancybox-1.2.6.min.js
610 ms
style.css
715 ms
jquery.form.js
752 ms
scripts.js
736 ms
bg-tail.gif
109 ms
header.png
594 ms
logo3.png
111 ms
menu-divider.png
108 ms
youtube.png
113 ms
google.png
112 ms
twitter.png
213 ms
facebook.png
215 ms
loading.gif
220 ms
IMG_2310-1020x476.jpg
966 ms
Kol%C3%A1%C5%BE-I-1020x476.jpg
866 ms
IMG_3082-1020x476.jpg
913 ms
extra-content-tail.gif
313 ms
content.gif
426 ms
10380603_706334776081681_4638132949191961029_o-260x120.jpg
569 ms
title.png
582 ms
10526961_691592704209670_408331722_o1-260x120.jpg
824 ms
10529621_691595510876056_599443859_n-260x120.jpg
739 ms
1150132_618587894847877_355799736_n-260x120.jpg
739 ms
footer.gif
850 ms
footer-line.png
832 ms
photos_public.gne
144 ms
fancy_shadow_n.png
865 ms
fancy_shadow_ne.png
892 ms
fancy_shadow_e.png
893 ms
fancy_shadow_se.png
903 ms
fancy_shadow_s.png
949 ms
fancy_shadow_sw.png
972 ms
fancy_shadow_w.png
1000 ms
fancy_shadow_nw.png
999 ms
ajax-loader.png
1002 ms
9650147042_f83d025968_s.jpg
47 ms
9650148174_6fd39ee4fb_s.jpg
41 ms
9646917445_0652352fef_s.jpg
53 ms
9650149302_c70c2778c9_s.jpg
45 ms
caption.png
112 ms
caption_pic.png
109 ms
pagination.gif
110 ms
stvanci.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
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
stvanci.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
stvanci.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Stvanci.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 Stvanci.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.
stvanci.cz
Open Graph data is detected on the main page of Stvanci. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: