5.2 sec in total
930 ms
3.7 sec
535 ms
Visit ermio.cz now to see the best up-to-date Ermio content for Czech Republic and also check out these interesting facts you probably never knew about ermio.cz
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Visit ermio.czWe analyzed Ermio.cz page load time and found that the first response time was 930 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
ermio.cz performance score
name
value
score
weighting
Value4.3 s
17/100
10%
Value12.1 s
0/100
25%
Value9.6 s
11/100
10%
Value2,200 ms
6/100
30%
Value0.391
26/100
15%
Value13.4 s
11/100
10%
930 ms
863 ms
215 ms
643 ms
544 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 86% of them (83 requests) were addressed to the original Ermio.cz, 3% (3 requests) were made to V2.zopim.com and 2% (2 requests) were made to C.imedia.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Ermio.cz.
Page size can be reduced by 1.2 MB (57%)
2.1 MB
884.4 kB
In fact, the total size of Ermio.cz main page is 2.1 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. 50% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 76.2 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. This page needs HTML code to be minified as it can gain 28.6 kB, which is 33% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 76.2 kB or 88% of the original size.
Potential reduce by 22.2 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. Ermio images are well optimized though.
Potential reduce by 791.5 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 791.5 kB or 78% of the original size.
Potential reduce by 301.0 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. Ermio.cz needs all CSS files to be minified and compressed as it can save up to 301.0 kB or 88% of the original size.
Number of requests can be reduced by 48 (57%)
84
36
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ermio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and as a result speed up the page load time.
www.ermio.cz
930 ms
front.min.css
863 ms
popup.css
215 ms
prototype.js
643 ms
jquery-1.10.2.min.js
544 ms
noconflict.js
217 ms
ccard.js
322 ms
validation.js
539 ms
builder.js
417 ms
effects.js
573 ms
dragdrop.js
523 ms
controls.js
632 ms
slider.js
646 ms
js.js
651 ms
form.js
680 ms
translate.js
739 ms
cookies.js
746 ms
et_currencymanager_round.js
753 ms
lightbox.js
758 ms
modernizr.custom.min.js
785 ms
selectivizr.js
848 ms
matchMedia.js
853 ms
matchMedia.addListener.js
925 ms
enquire.js
926 ms
app.js
995 ms
jquery.cycle2.min.js
955 ms
jquery.cycle2.swipe.min.js
958 ms
slideshow.js
962 ms
imagesloaded.js
967 ms
jquery.bxslider.min.js
974 ms
jquery.mCustomScrollbar.min.js
1064 ms
jquery.mousewheel.min.js
1065 ms
select2.js
1084 ms
lightcase.js
1080 ms
jquery.mCustomScrollbar.concat.min.js
1093 ms
pgwmodal.min.js
1100 ms
front.js
965 ms
product.js
968 ms
retargeting.js
206 ms
conversion.js
18 ms
jquery.mousewheel.min.js
8 ms
analytics.js
12 ms
body.jpg
165 ms
hp_banner_2.jpg
350 ms
hp_right_banner_1.jpg
166 ms
hp_right_banner_2.jpg
165 ms
hp_right_banner_3.jpg
164 ms
ok8a1683.jpg
163 ms
ok8a2225_1.jpg
289 ms
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289 ms
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290 ms
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291 ms
ok8a2067_1.jpg
286 ms
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344 ms
ok8a2198.jpg
345 ms
ok8a2362.jpg
346 ms
ok8a1872_1.jpg
345 ms
ok8a1848_1.jpg
346 ms
ok8a1815_1.jpg
443 ms
damska_1.jpg
445 ms
panska_1.jpg
448 ms
detska_1.jpg
450 ms
obuv_1.jpg
453 ms
doplnky_1.jpg
455 ms
akce_1_1.jpg
548 ms
logo.png
550 ms
fFb.png
553 ms
heureka_overeno.png
555 ms
collect
35 ms
hIndex.png
506 ms
hCatalog.png
481 ms
bottom_header_bg.jpg
571 ms
top_shadow.png
574 ms
categoriesMenuBg.png
576 ms
collect
189 ms
opensans-condlight-webfont.woff
703 ms
opensans-bold-webfont.woff
703 ms
opensans-light-webfont.woff
599 ms
opensans-semibold-webfont.woff
703 ms
icomoon.woff
675 ms
retargeting
187 ms
179 ms
widget_v2.134.js
12 ms
OpenSans-CondBold-webfont.woff
713 ms
cart.png
663 ms
footerInBg.png
711 ms
bullet.png
725 ms
opensans-lightitalic-webfont.woff
737 ms
__$$__stringtable_lang_cs.js
33 ms
ga-audiences
43 ms
62 ms
opensans-semibolditalic-webfont.woff
625 ms
telIcon.png
625 ms
mailIcon.png
691 ms
bx_loader.gif
410 ms
avatar_simple_visitor.png
78 ms
ermio.cz 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
ermio.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
ermio.cz 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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ermio.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 Ermio.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.
ermio.cz
Open Graph description is not detected on the main page of Ermio. 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: