5 sec in total
465 ms
4.1 sec
470 ms
Click here to check amazing ERLIS content. Otherwise, check out these important facts you probably never knew about erlis.sk
Projekty rodinných domov, zapracovanie zmien v katalógových projektoch, vypracovanie individuálneho projektu.
Visit erlis.skWe analyzed Erlis.sk page load time and found that the first response time was 465 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
erlis.sk performance score
name
value
score
weighting
Value9.9 s
0/100
10%
Value16.9 s
0/100
25%
Value12.8 s
3/100
10%
Value1,660 ms
11/100
30%
Value0.111
87/100
15%
Value17.1 s
4/100
10%
465 ms
1502 ms
238 ms
226 ms
230 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 94% of them (65 requests) were addressed to the original Erlis.sk, 1% (1 request) were made to Ajax.googleapis.com and 1% (1 request) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Erlis.sk.
Page size can be reduced by 239.7 kB (25%)
952.2 kB
712.4 kB
In fact, the total size of Erlis.sk main page is 952.2 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. 40% of websites need less resources to load. Images take 671.9 kB which makes up the majority of the site volume.
Potential reduce by 13.3 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 13.3 kB or 70% of the original size.
Potential reduce by 47.4 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. ERLIS images are well optimized though.
Potential reduce by 125.1 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 125.1 kB or 63% of the original size.
Potential reduce by 54.0 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. Erlis.sk needs all CSS files to be minified and compressed as it can save up to 54.0 kB or 85% of the original size.
Number of requests can be reduced by 27 (41%)
66
39
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ERLIS. 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.
erlis.sk
465 ms
www.erlis.sk
1502 ms
main.css
238 ms
filter.js
226 ms
functions.js
230 ms
jquery-1.11.1.min.js
581 ms
jquery.custom.js
238 ms
swfobject.js
239 ms
lightbox.css
337 ms
lightbox.js
340 ms
jquery.min.js
31 ms
jquery.easing.1.2.js
349 ms
swfobject.js
351 ms
anythingslider.css
354 ms
jquery.anythingslider.js
559 ms
jquery.bpopup.min.js
451 ms
theme-minimalist-round.css
465 ms
conversion.js
17 ms
bgr.png
139 ms
background.jpg
225 ms
h1.png
137 ms
logo.png
137 ms
menu_li.png
135 ms
menu.png
138 ms
content.png
253 ms
li.gif
259 ms
slider-01.jpg
694 ms
box1.png
253 ms
diamant.jpg
251 ms
box1_hover.png
336 ms
jantar.jpg
368 ms
opal.jpg
370 ms
smaragd.jpg
487 ms
spinel.jpg
374 ms
topas.jpg
447 ms
tyrkys.jpg
484 ms
zafir.jpg
491 ms
doplnkove-projekty.jpg
608 ms
obytny-dom.jpg
559 ms
rozsirena-ponuka.jpg
600 ms
spocitejte-si.jpg
603 ms
box2_h2.png
604 ms
box2.gif
670 ms
erlis-katalog-2016.jpg
714 ms
button1.png
720 ms
button2.png
720 ms
reklama.jpg
1080 ms
isover.gif
783 ms
porotherm.gif
800 ms
heluz.gif
829 ms
ytong.gif
836 ms
viessmann.gif
838 ms
baumit.gif
893 ms
velux.gif
895 ms
55 ms
52 ms
jap.gif
819 ms
ams.gif
828 ms
tondach.gif
879 ms
terran.gif
896 ms
leier.gif
933 ms
geberit.gif
857 ms
button3.png
949 ms
news_bgr.png
891 ms
news.png
932 ms
partners_header.png
940 ms
footer_bgr.jpg
866 ms
footer.jpg
881 ms
print.css
238 ms
erlis.sk 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
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.
erlis.sk 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
erlis.sk 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
Tap targets are not sized appropriately
SK
SK
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Erlis.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it matches the claimed language. Our system also found out that Erlis.sk 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.
erlis.sk
Open Graph description is not detected on the main page of ERLIS. 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: