5.8 sec in total
371 ms
5.1 sec
289 ms
Click here to check amazing Grundfos content. Otherwise, check out these important facts you probably never knew about grundfos.cz
výrobce a dodavatel čerpadel a řešení pro čerpání vody. Dodáváme efektivní, spolehlivá a udržitelná řešení po celém světě. Vstupte do našeho světa.
Visit grundfos.czWe analyzed Grundfos.cz page load time and found that the first response time was 371 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.
grundfos.cz performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value14.5 s
0/100
25%
Value13.1 s
2/100
10%
Value5,840 ms
0/100
30%
Value0.461
19/100
15%
Value19.6 s
2/100
10%
371 ms
577 ms
659 ms
29 ms
19 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Grundfos.cz, 63% (27 requests) were made to Cz.grundfos.com and 7% (3 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Cz.grundfos.com.
Page size can be reduced by 1.2 MB (49%)
2.4 MB
1.3 MB
In fact, the total size of Grundfos.cz main page is 2.4 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. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 77.1 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 77.1 kB or 80% of the original size.
Potential reduce by 48.0 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. Grundfos images are well optimized though.
Potential reduce by 812.7 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 812.7 kB or 71% of the original size.
Potential reduce by 251.6 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. Grundfos.cz needs all CSS files to be minified and compressed as it can save up to 251.6 kB or 84% of the original size.
Number of requests can be reduced by 11 (28%)
40
29
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grundfos. 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 as a result speed up the page load time.
grundfos.cz
371 ms
www.grundfos.cz
577 ms
cz.grundfos.com
659 ms
jquery.min.js
29 ms
responsive.min.css
19 ms
responsive.min.js
1151 ms
csrf.min.js
74 ms
satelliteLib-e8c5a8267e3d5b39dd77f91ba1a5064c04e39f97.js
144 ms
token.json
130 ms
mbox-contents-bc8509620ab8203a924b613d6574e21db939c720.js
44 ms
rd
7 ms
id
137 ms
target.js
10 ms
ajax
349 ms
mainnav-bg.gif
287 ms
countryselect.png
23 ms
grundfoslogo.png
22 ms
sprite-grundfos.png
370 ms
lazy.gif
34 ms
1386339090065.jpg
278 ms
1457946688414.jpg
409 ms
1425037888324.jpg
135 ms
bethinkinnovate.png
321 ms
spinner_fff.gif
360 ms
analytics.js
74 ms
s-code-contents-4d6ceac965b3a4a4959654ed5fc58a7e8c302557.js
152 ms
siteanalyze_133855.js
806 ms
bg_direction_nav.png
407 ms
1457945105897.jpg
177 ms
1448887299609.jpg
988 ms
1441627262340.jpg
785 ms
1449061855210.jpg
753 ms
1421760902326.jpg
785 ms
1421761756874.jpg
987 ms
1438234171929.jpg
988 ms
1429612974755.jpg
1299 ms
1399380796512.jpg
1262 ms
resp_products.png
1142 ms
resp_service.png
986 ms
collect
28 ms
s54119328109081
9 ms
cookie-sprite.png
697 ms
image.aspx
123 ms
grundfos.cz accessibility score
grundfos.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Requests the geolocation permission on page load
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
grundfos.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 Grundfos.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 Grundfos.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.
grundfos.cz
Open Graph description is not detected on the main page of Grundfos. 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: