6.2 sec in total
434 ms
4.6 sec
1.2 sec
Click here to check amazing Kostici content for Czech Republic. Otherwise, check out these important facts you probably never knew about kostici.cz
Visit kostici.czWe analyzed Kostici.cz page load time and found that the first response time was 434 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
kostici.cz performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value3.5 s
64/100
25%
Value4.7 s
69/100
10%
Value70 ms
99/100
30%
Value0
100/100
15%
Value3.6 s
91/100
10%
434 ms
210 ms
216 ms
54 ms
230 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 76% of them (71 requests) were addressed to the original Kostici.cz, 12% (11 requests) were made to Danone-kontakt.eu and 3% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Kostici.cz.
Page size can be reduced by 1.2 MB (21%)
6.0 MB
4.7 MB
In fact, the total size of Kostici.cz main page is 6.0 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 4.5 MB which makes up the majority of the site volume.
Potential reduce by 92.8 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 92.8 kB or 75% of the original size.
Potential reduce by 68.3 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. Kostici images are well optimized though.
Potential reduce by 813.2 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 813.2 kB or 77% of the original size.
Potential reduce by 247.9 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. Kostici.cz needs all CSS files to be minified and compressed as it can save up to 247.9 kB or 82% of the original size.
Number of requests can be reduced by 25 (28%)
90
65
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kostici. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
kostici.cz
434 ms
magnific-popup.css
210 ms
kostici-style.css
216 ms
d62d50ad-a141-41f1-92f8-b0268ba74a40.js
54 ms
jquery-1.10.2.min.js
230 ms
magnific.popup.js
210 ms
jquery.carouFredSel-6.2.1-packed.js
214 ms
jani.js
211 ms
waypoints.min.js
212 ms
jquery.event.frame.js
217 ms
jquery.parallax.js
314 ms
bootstrap.min.js
318 ms
pexeso.js
317 ms
script.js
322 ms
analytics.js
57 ms
Kontakt.aspx
1411 ms
mleko.png
584 ms
logo-kostici.png
308 ms
sprite-menu.png
286 ms
skroluj.png
287 ms
news_bg.jpg
1137 ms
boat.png
297 ms
anim_dinos.png
386 ms
tree.png
964 ms
parallax_dinos.png
866 ms
parallax_dinos_1.png
742 ms
to_collection_cs.png
891 ms
all_collection_dinosauri.jpg
1175 ms
slices.png
1083 ms
bg_sede.jpg
975 ms
pexeso_din.png
995 ms
bavte_se_dinosauri.png
1077 ms
visual_dinosauri.jpg
1100 ms
bavte_se_cesta_pokroku.png
1193 ms
bavte_se_6.png
1204 ms
article_img_6.jpg
1244 ms
bavte_se_tatto.png
1378 ms
bavte_se_historie.png
1306 ms
bavte_se_4.png
1354 ms
bavte_se_5.png
1595 ms
article_img_5.jpg
1620 ms
bavte_se_1.png
1553 ms
collect
11 ms
article_img_1.jpg
1664 ms
bavte_se_2.png
1715 ms
thovta.jpg
1613 ms
article_img_2.jpg
1737 ms
bavte_se_3.png
1656 ms
article_img_3.jpg
1785 ms
line.jpg
1665 ms
bg-suroviny.jpg
2244 ms
gray_arrow.jpg
1717 ms
kostici-barvici.jpg
2095 ms
0jJY8cXxEI8
76 ms
kostici-oranzaci.jpg
1663 ms
kostici-cokoparta.jpg
1702 ms
kostici-piskotaci.jpg
1706 ms
kostici-sladkaci.jpg
1750 ms
www-embed-player-vflRGs1ko.css
61 ms
www-embed-player.js
83 ms
base.js
152 ms
kostici-cokopiskoty.jpg
1727 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
19 ms
ad_status.js
79 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
62 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
74 ms
drink_banan.jpg
1581 ms
drink_jahody.jpg
1550 ms
bg-blue-pattern.jpg
1803 ms
11.png
1330 ms
7.png
1563 ms
10.png
1532 ms
2.png
1648 ms
8.png
1506 ms
4.png
1448 ms
13.png
1622 ms
pyramida.jpg
1647 ms
s_1.png
1466 ms
s_2.png
2808 ms
s_3.png
1548 ms
s_4.png
1532 ms
reset.css
208 ms
design.css
217 ms
design-kostici.css
216 ms
WebResource.axd
318 ms
ScriptResource.axd
320 ms
ScriptResource.axd
565 ms
ScriptResource.axd
426 ms
s_5.png
1631 ms
logo_DV_paticka.png
1497 ms
logo-kostici.jpg
111 ms
bg-header.jpg
106 ms
print.css
105 ms
kostici.cz accessibility score
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.
kostici.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
kostici.cz SEO score
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kostici.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 Kostici.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.
kostici.cz
Open Graph description is not detected on the main page of Kostici. 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: