4.1 sec in total
374 ms
3.4 sec
343 ms
Click here to check amazing Nosreti Cerpadla content for Czech Republic. Otherwise, check out these important facts you probably never knew about nosreti-cerpadla.cz
tepelná čerpadla, klimatizace a solární kolektory značky NORDline - kvalita za rozumnou cenu.
Visit nosreti-cerpadla.czWe analyzed Nosreti-cerpadla.cz page load time and found that the first response time was 374 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
nosreti-cerpadla.cz performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value11.8 s
0/100
25%
Value6.3 s
41/100
10%
Value180 ms
91/100
30%
Value0.172
69/100
15%
Value5.7 s
68/100
10%
374 ms
792 ms
360 ms
243 ms
246 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 96% of them (77 requests) were addressed to the original Nosreti-cerpadla.cz, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to T.leady.cz. The less responsive or slowest element that took the longest time to load (982 ms) belongs to the original domain Nosreti-cerpadla.cz.
Page size can be reduced by 184.1 kB (21%)
871.5 kB
687.3 kB
In fact, the total size of Nosreti-cerpadla.cz main page is 871.5 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. Images take 623.0 kB which makes up the majority of the site volume.
Potential reduce by 20.9 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 20.9 kB or 79% of the original size.
Potential reduce by 12.5 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. Nosreti Cerpadla images are well optimized though.
Potential reduce by 140.5 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 140.5 kB or 67% of the original size.
Potential reduce by 10.3 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. Nosreti-cerpadla.cz needs all CSS files to be minified and compressed as it can save up to 10.3 kB or 76% of the original size.
Number of requests can be reduced by 40 (51%)
78
38
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nosreti Cerpadla. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
nosreti-cerpadla.cz
374 ms
www.nosreti-cerpadla.cz
792 ms
basic.css
360 ms
forms.css
243 ms
Search.css
246 ms
Menu.css
366 ms
Adobe.js
487 ms
clearbox.js
362 ms
jquery.basic.js
865 ms
jquery.forms.js
476 ms
xMenu.js
366 ms
xeucookies.js
372 ms
xforms.js
497 ms
cb_style.css
123 ms
cb_config.js
244 ms
cb_language.js
126 ms
cb_core.js
336 ms
L.js
323 ms
Pozadi.jpg
834 ms
Spotrebice.png
836 ms
HorniZalozka.png
125 ms
Solar.png
122 ms
Nordline.png
125 ms
Elektro.png
125 ms
Gastro.png
243 ms
Servis.png
247 ms
StinDole.png
247 ms
StinMenu.png
245 ms
Menu.jpg
362 ms
Eshop.png
367 ms
cs.png
368 ms
Dsk.png
369 ms
Email.png
483 ms
Tisk.png
488 ms
Kontakt.png
491 ms
Sitemap.png
489 ms
Roh.jpg
604 ms
tepelne-cerpadlo.jpg
851 ms
tepelna-cerpadla-r410a.jpg
853 ms
SpodniPruh.png
612 ms
bojler-s-tc.jpg
845 ms
klimatizace.jpg
735 ms
solarni-kolektory-2.jpg
979 ms
prislusenstvi.jpg
947 ms
ga.js
5 ms
__utm.gif
11 ms
close.png
618 ms
blank.gif
637 ms
prev.png
643 ms
next.png
644 ms
pause.png
736 ms
start.png
737 ms
s_topleft.png
755 ms
s_top.png
763 ms
s_topright.png
766 ms
s_left.png
769 ms
s_right.png
853 ms
s_btmleft.png
855 ms
s_btm.png
874 ms
s_btmright.png
883 ms
btm_dl.gif
886 ms
btm_max.gif
891 ms
btm_next.gif
971 ms
btm_prev.gif
973 ms
btm_rot_l.gif
972 ms
btm_rot_r.gif
981 ms
no_flash.gif
980 ms
no_html.gif
982 ms
no_iframe.gif
946 ms
no_image.gif
943 ms
no_inner.gif
962 ms
no_quicktime.gif
975 ms
no_winmedia.gif
864 ms
no_winmediaavi.gif
862 ms
no_winmediamp3.gif
813 ms
no_winmediampg.gif
723 ms
no_winmediawav.gif
745 ms
no_winmediawma.gif
743 ms
no_winmediawmv.gif
739 ms
no_youtube.gif
743 ms
nosreti-cerpadla.cz accessibility score
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
Buttons do not have an accessible name
Form elements do not have associated labels
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
nosreti-cerpadla.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
nosreti-cerpadla.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 Nosreti-cerpadla.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 Nosreti-cerpadla.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.
nosreti-cerpadla.cz
Open Graph description is not detected on the main page of Nosreti Cerpadla. 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: