3.6 sec in total
488 ms
2.6 sec
445 ms
Visit ekoscroll.cz now to see the best up-to-date Ekoscroll content for Czech Republic and also check out these interesting facts you probably never knew about ekoscroll.cz
Automatické kotle na uhlí a pelety, kotle na dřevo. Automatický kotel na uhlí ALFA a EKONOMIC. Automatický kotel na pelety ALFA PELLET a BETA. Kotel na dřevo DELTA S.
Visit ekoscroll.czWe analyzed Ekoscroll.cz page load time and found that the first response time was 488 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
ekoscroll.cz performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value5.8 s
15/100
25%
Value8.0 s
22/100
10%
Value400 ms
68/100
30%
Value0.245
51/100
15%
Value9.4 s
31/100
10%
488 ms
226 ms
229 ms
683 ms
233 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 63% of them (25 requests) were addressed to the original Ekoscroll.cz, 8% (3 requests) were made to S.ytimg.com and 5% (2 requests) were made to Im9.cz. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Ekoscroll.cz.
Page size can be reduced by 821.4 kB (19%)
4.3 MB
3.5 MB
In fact, the total size of Ekoscroll.cz main page is 4.3 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. 65% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.
Potential reduce by 12.4 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 12.4 kB or 72% of the original size.
Potential reduce by 246.1 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. Ekoscroll images are well optimized though.
Potential reduce by 354.9 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 354.9 kB or 72% of the original size.
Potential reduce by 208.0 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. Ekoscroll.cz needs all CSS files to be minified and compressed as it can save up to 208.0 kB or 83% of the original size.
Number of requests can be reduced by 9 (25%)
36
27
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ekoscroll. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
ekoscroll.cz
488 ms
style.css
226 ms
lightbox.css
229 ms
prototype.js
683 ms
scriptaculous.js
233 ms
lightbox.js
351 ms
effects.js
235 ms
builder.js
120 ms
heureka_90x30.gif
309 ms
partner.gif
292 ms
banner2.gif
370 ms
count.asp
271 ms
body.jpg
272 ms
container.jpg_
124 ms
header.jpg
403 ms
main.gif
126 ms
EKODESIGN_KOTLIKOVA_DOTACE.png
271 ms
Zahrada_Cech.png
269 ms
jak_ziskat_dotaci_na_kotle.png
367 ms
prispevek_na_uhli.png
366 ms
alfa_automaticky_kotel.png
708 ms
kotel_EkoScroll_V7_EKONOMIC.png
586 ms
ecoNET_rizeni_automatickych_kotlu.png
727 ms
areal_firmy.png
1308 ms
vzorkova_kotelna.png
1226 ms
predvadeci_auto_EkoScroll.png
744 ms
zkusebna_EkoScroll.png
809 ms
sc_88x31.gif
420 ms
analytics.js
8 ms
loading.gif
817 ms
closelabel.gif
849 ms
EtvLjIh3WCY
88 ms
collect
15 ms
www-embed-player-vflfNyN_r.css
27 ms
www-embed-player.js
53 ms
base.js
78 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
65 ms
ad_status.js
46 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
40 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
42 ms
ekoscroll.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 IDs are not unique
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
ekoscroll.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
Page has valid source maps
ekoscroll.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ekoscroll.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ekoscroll.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.
ekoscroll.cz
Open Graph description is not detected on the main page of Ekoscroll. 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: