4.7 sec in total
599 ms
3.4 sec
662 ms
Visit rotero.com.pl now to see the best up-to-date ROTERO Com content and also check out these interesting facts you probably never knew about rotero.com.pl
Panele fotowoltaiczne, pompy ciepła, kolektory słoneczne, ogniwa, dotacje, dofinansowanie, ceny, montaż. Fotowoltaika i baterie słoneczne, prosument.
Visit rotero.com.plWe analyzed Rotero.com.pl page load time and found that the first response time was 599 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
rotero.com.pl performance score
name
value
score
weighting
Value2.5 s
69/100
10%
Value9.9 s
0/100
25%
Value5.9 s
47/100
10%
Value2,840 ms
3/100
30%
Value0.791
5/100
15%
Value9.5 s
30/100
10%
599 ms
516 ms
128 ms
14 ms
224 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 97% of them (84 requests) were addressed to the original Rotero.com.pl, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Rotero.com.pl.
Page size can be reduced by 30.1 kB (4%)
708.9 kB
678.8 kB
In fact, the total size of Rotero.com.pl main page is 708.9 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. 45% of websites need less resources to load. Images take 585.0 kB which makes up the majority of the site volume.
Potential reduce by 22.3 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 22.3 kB or 77% of the original size.
Potential reduce by 5.8 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. ROTERO Com images are well optimized though.
Potential reduce by 324 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 1.6 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. Rotero.com.pl needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 13% of the original size.
Number of requests can be reduced by 46 (61%)
76
30
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ROTERO Com. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
rotero.com.pl
599 ms
www.rotero.com.pl
516 ms
rotero.png
128 ms
ga.js
14 ms
fonts.css
224 ms
style.css
229 ms
mobile.css
227 ms
jquery.fancybox-1.3.4.css
249 ms
swfobject.js
303 ms
jquery.js
377 ms
mintAjax.js
347 ms
facebox.css
339 ms
facebox.js
344 ms
jquery.validate.js
371 ms
jquery.mousewheel-3.0.4.pack.js
370 ms
jquery.fancybox-1.3.4.pack.js
455 ms
jquery.lightbox-0.5.js
461 ms
jquery.lightbox-0.5.css
467 ms
scripts.js
492 ms
xajax_core.js
494 ms
Rotero-fotowoltaika.jpg
619 ms
Rotero%20-%20slider-2.jpg
900 ms
Rotero-pompy-ciepla.jpg
798 ms
Rotero%20-%20slider-4.jpg
830 ms
Rotero%20-%20slider-5.jpg
974 ms
zapytaj.png
617 ms
wyslij.png
742 ms
wspolpraca1.png
741 ms
wspolpraca2.png
865 ms
wspolpraca3.png
866 ms
wspolpraca4.png
911 ms
wspolpracaprev.png
951 ms
wspolpracanext.png
989 ms
realizacje_rotero.jpg
1019 ms
elektrownia-fotowoltaiczna-debica-1-rotero-com-pl.jpg
1016 ms
elektrownia-fotowoltaiczna-na-gruncie-sanok-1-rotero-com-pl.jpg
1029 ms
partner1.png
1073 ms
partner2.png
1095 ms
partner3.png
1112 ms
__utm.gif
12 ms
collect
42 ms
partner4.png
1042 ms
partner7.png
930 ms
partner9.png
928 ms
Logo_SMA.jpg
977 ms
pbs-logo.jpg
927 ms
helveticaneueltcom-bd.woff
1192 ms
helveticaneueltcom-roman.woff
1024 ms
myriadpro-regular.woff
932 ms
myriadpro-bold.woff
924 ms
segoeui.woff
1085 ms
SegoeUI-Light_gdi.woff
1123 ms
ufontscomsegoeuisemibold.woff
1332 ms
SegoeUI-Bold_gdi.woff
1064 ms
IBC-SOLAR_logo.jpg
1033 ms
intelmind.png
1109 ms
abc.png
1101 ms
facebook.png
1080 ms
twitter.png
987 ms
instagram.png
1021 ms
pintereset.png
955 ms
google.png
959 ms
youtube.png
918 ms
phone1.png
907 ms
menubg.png
896 ms
menuhome.png
955 ms
menuroll.png
917 ms
menucart.png
934 ms
menucarticon.png
880 ms
bgbottom.png
877 ms
contactform.png
895 ms
icon1.png
913 ms
icon2.png
926 ms
icon3.png
917 ms
icon4.png
884 ms
greenarrow.png
876 ms
banner1.png
895 ms
arrowsmall.png
912 ms
banner2.jpg
925 ms
shadow.png
917 ms
textshow.png
884 ms
arrowbottom.png
876 ms
point.png
867 ms
footerline.png
877 ms
leftlinkkalk.png
819 ms
bannernavigator.png
741 ms
print.css
131 ms
rotero.com.pl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
rotero.com.pl 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
Browser errors were logged to the console
rotero.com.pl 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
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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rotero.com.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Rotero.com.pl 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.
rotero.com.pl
Open Graph description is not detected on the main page of ROTERO Com. 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: