5.7 sec in total
323 ms
5 sec
451 ms
Welcome to celet.cz homepage info - get ready to check Celet best content right away, or after learning these important things about celet.cz
Dřevostavby na klíč představují moderní a ekologicky šetrné řešení pro ty, kteří hledají unikátní a trvale udržitelné bydlení.
Visit celet.czWe analyzed Celet.cz page load time and found that the first response time was 323 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
celet.cz performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value9.7 s
0/100
25%
Value5.1 s
62/100
10%
Value440 ms
64/100
30%
Value0.269
45/100
15%
Value7.9 s
43/100
10%
323 ms
763 ms
218 ms
236 ms
759 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 80% of them (47 requests) were addressed to the original Celet.cz, 14% (8 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Celet.cz.
Page size can be reduced by 387.7 kB (34%)
1.1 MB
759.2 kB
In fact, the total size of Celet.cz main page is 1.1 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. 40% of websites need less resources to load. Images take 643.9 kB which makes up the majority of the site volume.
Potential reduce by 28.0 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 4.8 kB, which is 14% 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 28.0 kB or 81% of the original size.
Potential reduce by 20.2 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. Celet images are well optimized though.
Potential reduce by 177.9 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 177.9 kB or 65% of the original size.
Potential reduce by 161.6 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. Celet.cz needs all CSS files to be minified and compressed as it can save up to 161.6 kB or 84% of the original size.
Number of requests can be reduced by 22 (45%)
49
27
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Celet. 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 8 to 1 for CSS and as a result speed up the page load time.
celet.cz
323 ms
www.celet.cz
763 ms
system.css
218 ms
plugins.css
236 ms
bootstrap.min.css
759 ms
lightbox.css
219 ms
30.css
219 ms
styles.css
842 ms
jquery.min.js
839 ms
bootstrap.min.js
677 ms
lightbox.min.js
454 ms
main.min.js
965 ms
woodee.js
784 ms
head.min.js
984 ms
css
24 ms
css
36 ms
ga.js
104 ms
bg.png
120 ms
close.png
214 ms
loading.gif
322 ms
prev.png
218 ms
next.png
219 ms
logo@2x.png
330 ms
icons-sprite.png
541 ms
bg-white.png
432 ms
bg-yellow.png
428 ms
home.jpg
1167 ms
4499_notos01.jpg
985 ms
4510_coventina02.jpg
2002 ms
4518_adonis01.jpg
2095 ms
4515_paris01.jpg
2173 ms
4512_kalypso01.jpg
2217 ms
custom-checkbox.png
1204 ms
drevostavbanamiru.png
1775 ms
banner1-bg.png
1413 ms
banner1.png
2163 ms
btn-grey-arrow.png
1993 ms
48_1_full.jpg
2339 ms
kalypso01.jpg
2361 ms
cernosice-1.jpg
2562 ms
zadni-zborovice-ab.jpg
2507 ms
p.k.hostivice-2a.jpg
2620 ms
green-arrow.png
2432 ms
logo-footer@2x.png
2546 ms
flap-catalog.png
2569 ms
catalog-bg.jpg
2973 ms
datepicker.js
2973 ms
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31 ms
b9QBgL0iMZfDSpmcXcE8nIU_FpLvXrv7la5ElqLzFTw.ttf
33 ms
b9QBgL0iMZfDSpmcXcE8nG9QJ2ZrAngtF2xl-5ukicw.ttf
31 ms
Pru33qjShpZSmG3z6VYwnaCWcynf_cDxXwCLxiixG1c.ttf
32 ms
5M21SdFLkD52QavfmHs6cA.ttf
30 ms
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97uahxiqZRoncBaCEI3aW6CWcynf_cDxXwCLxiixG1c.ttf
32 ms
9_7S_tWeGDh5Pq3u05RVkqCWcynf_cDxXwCLxiixG1c.ttf
32 ms
glyphicons-halflings-regular.woff
2900 ms
__utm.gif
24 ms
flap-contactform.png
2652 ms
selecter-bg.png
2608 ms
celet.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 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.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
celet.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
Page has valid source maps
celet.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
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 Celet.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 Celet.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.
celet.cz
Open Graph data is detected on the main page of Celet. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: