3 sec in total
339 ms
2.4 sec
212 ms
Click here to check amazing Kolacek content. Otherwise, check out these important facts you probably never knew about kolacek.us
Koláček.us - Zprávy, novinky, informace, zábava
Visit kolacek.usWe analyzed Kolacek.us page load time and found that the first response time was 339 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster. This domain responded with an error, which can significantly jeopardize Kolacek.us rating and web reputation
kolacek.us performance score
name
value
score
weighting
Value1.7 s
92/100
10%
Value1.7 s
99/100
25%
Value2.3 s
99/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.7 s
100/100
10%
339 ms
803 ms
130 ms
370 ms
248 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 84% of them (43 requests) were addressed to the original Kolacek.us, 8% (4 requests) were made to In-pocasi.cz and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (803 ms) belongs to the original domain Kolacek.us.
Page size can be reduced by 209.0 kB (56%)
375.1 kB
166.1 kB
In fact, the total size of Kolacek.us main page is 375.1 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 190.8 kB which makes up the majority of the site volume.
Potential reduce by 37.0 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. 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 37.0 kB or 78% of the original size.
Potential reduce by 3.3 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. Kolacek images are well optimized though.
Potential reduce by 118.2 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 118.2 kB or 62% of the original size.
Potential reduce by 50.5 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. Kolacek.us needs all CSS files to be minified and compressed as it can save up to 50.5 kB or 87% of the original size.
Number of requests can be reduced by 30 (63%)
48
18
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kolacek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
kolacek.us
339 ms
www.kolacek.us
803 ms
tip.css
130 ms
mootools.js
370 ms
caption.js
248 ms
qluetip-1_1.js
248 ms
ty2udate.js
247 ms
system.css
251 ms
general.css
252 ms
template.css
380 ms
jquery.js
496 ms
script.js
385 ms
pocasi-na-web.php
666 ms
kurzy-cs.js
332 ms
ga.js
40 ms
Bottom_texture.jpg
123 ms
sheet_s.png
128 ms
sheet_h.png
124 ms
sheet_v.png
126 ms
homepage.png
123 ms
about.png
125 ms
kontakt.png
249 ms
sitemap.png
242 ms
logo.jpg
245 ms
header.jpg
366 ms
nav.png
250 ms
menuitem.png
251 ms
spacer.gif
360 ms
subitem.png
363 ms
blockheader.png
365 ms
blockcontent_s.png
367 ms
blockcontent_h.png
480 ms
blockcontent_v.png
484 ms
usd.gif
487 ms
gbp.gif
486 ms
eur.gif
487 ms
jpy.gif
490 ms
cad.gif
605 ms
pln.gif
606 ms
chf.gif
606 ms
orientik.jpg
608 ms
joomla.png
608 ms
game.png
600 ms
__utm.gif
11 ms
oblacno.png
120 ms
prehanky-dest.png
237 ms
prehanky-snih-dest.png
239 ms
blockcontentbullets.png
581 ms
footer_b.png
582 ms
dot.asp
213 ms
menuseparator.png
558 ms
kolacek.us accessibility score
kolacek.us best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
kolacek.us SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kolacek.us 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 Kolacek.us 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.
kolacek.us
Open Graph description is not detected on the main page of Kolacek. 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: