13.1 sec in total
285 ms
5.6 sec
7.2 sec
Welcome to mrizkydvirka.cz homepage info - get ready to check Mrizkydvirka best content right away, or after learning these important things about mrizkydvirka.cz
Vyrábíme revizní dvířka, ochranné rohy, větrací mřížky - vše z kovu, nabízíme i zakázkovou výrobu atypických rozměrů
Visit mrizkydvirka.czWe analyzed Mrizkydvirka.cz page load time and found that the first response time was 285 ms and then it took 12.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
mrizkydvirka.cz performance score
name
value
score
weighting
Value6.8 s
2/100
10%
Value14.9 s
0/100
25%
Value11.2 s
5/100
10%
Value2,770 ms
3/100
30%
Value0.121
84/100
15%
Value22.0 s
1/100
10%
285 ms
386 ms
999 ms
42 ms
37 ms
Our browser made a total of 187 requests to load all elements on the main page. We found that 82% of them (154 requests) were addressed to the original Mrizkydvirka.cz, 3% (5 requests) were made to Youtube.com and 3% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Mrizkydvirka.cz.
Page size can be reduced by 4.7 MB (14%)
32.3 MB
27.6 MB
In fact, the total size of Mrizkydvirka.cz main page is 32.3 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. Only a small number of websites need less resources to load. Images take 31.4 MB which makes up the majority of the site volume.
Potential reduce by 229.8 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 59.6 kB, which is 23% 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 229.8 kB or 90% of the original size.
Potential reduce by 4.4 MB
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. Obviously, Mrizkydvirka needs image optimization as it can save up to 4.4 MB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 26.8 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. This website has mostly compressed JavaScripts.
Potential reduce by 11.4 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. Mrizkydvirka.cz has all CSS files already compressed.
Number of requests can be reduced by 63 (36%)
177
114
The browser has sent 177 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mrizkydvirka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.
mrizkydvirka.cz
285 ms
mrizkydvirka.cz
386 ms
www.mrizkydvirka.cz
999 ms
jquery.min.js
42 ms
jquery-ui.min.js
37 ms
jquery.hoverIntent.minified.js
94 ms
jquery.qtip.min.js
186 ms
jquery.selectBoxIt.min.js
275 ms
bs_overlay.js
277 ms
bs_design.js
278 ms
wa_translation.js
279 ms
jquery.selectBoxIt.wa_script.css
280 ms
jquery.qtip.lupa.css
282 ms
jquery.colorbox-min.js
364 ms
colorbox.css
366 ms
lang_cs.css
368 ms
styles.css
369 ms
javascripts.js
461 ms
check_tel.js
371 ms
bs_user.js
453 ms
bs_fce.js
453 ms
bs_fixed_bar.js
458 ms
bs.js
464 ms
jquery.number.min.js
464 ms
modernizr.custom.js
559 ms
owl.carousel.min.css
562 ms
owl.theme.default.min.css
562 ms
owl.carousel.min.js
563 ms
priority-nav-core.css
551 ms
priority-nav.js
565 ms
style.css
518 ms
font-awesome.4.7.0.min.css
644 ms
product_var3.css
649 ms
colors.css
652 ms
uranium.css
607 ms
user_defined.css
649 ms
wa_dialogs.js
650 ms
js
64 ms
ga_enhanced_helper.js
649 ms
search_autocompleter.js
734 ms
script.js
738 ms
magnific-popup.css
738 ms
jquery.magnific-popup.js
739 ms
piwik.js
697 ms
select2.min.css
732 ms
masterslider.css
658 ms
select2.min.js
648 ms
maximize-select2-height.min.js
564 ms
app.js
562 ms
jquery.validate.min.js
562 ms
masterslider.min.js
654 ms
wa_url_translator.js
561 ms
add_basket_fce.js
647 ms
responsiveMenu.js
563 ms
style.min.css
238 ms
colors_original.css
371 ms
css2
45 ms
steps_order.css
94 ms
analytics.js
92 ms
banner-tubus-bez-pozadi.png
853 ms
dvirka-banner-bez-pozadi.png
1179 ms
hup-banner-bez-pozadi.png
1180 ms
banner.png
682 ms
mrizzky-banner-bez-pozadi.png
1085 ms
ventilacni-banner-bez-pozadi.png
1177 ms
lamelove-banner-bez-pozadi.png
854 ms
hexa-banner-bez-pozadi.png
1198 ms
uzaviratelne-banner-bez-pozadi.png
1183 ms
SDK-banner-bez-pozadi.png
1183 ms
protipozary-banner-bez-pozadi.png
1336 ms
dvoukridla-banner-bez-pozadi.png
1476 ms
rohy-banner-bez-pozadi.png
1473 ms
procento-2.png
1338 ms
comgate-v.png
1339 ms
Visa_Brandmark_Blue_RGB_2021.png
1339 ms
ms_vrt_opt_pos_73_3x.png
1474 ms
GPay_Acceptance_Mark_800.png
1476 ms
logoapplepay(1).png
1477 ms
10sleva%20unor%202---.jpg
1478 ms
arr3.png
1479 ms
_vyr_825460x980-dvirka-bila-prava.png
1480 ms
_vyr_807160x300-B-uzaviratelna.png
1480 ms
_vyr_717100x100-mm-mrizka-barva-9002.png
1481 ms
hlavickawebu2.png
1549 ms
bbb.png
1487 ms
_vyrn_805190x190-embosink-zaluzie.png
1526 ms
_cha_190x190-embosink-zaluzie-detail.png
1530 ms
empty.gif
1534 ms
_vyrn_799150x150-hlinik-zaluzie.png
1553 ms
_cha_150x150-hlinik-zaluzie-detail.png
1566 ms
_vyrn_806340x190-embosink-zaluzie.png
1617 ms
_cha_340x190-embosink-zaluzie-detail.png
1620 ms
_vyrn_813100x190-bila-zaluzie.png
1624 ms
_cha_100x190-bila-zaluzie-detail.png
1640 ms
_vyrn_787500x140-hneda-zaluzie.png
1620 ms
pxiEyp8kv8JHgFVrFJA.ttf
115 ms
pxiByp8kv8JHgFVrLGT9V1s.ttf
236 ms
pxiByp8kv8JHgFVrLCz7V1s.ttf
309 ms
ec.js
35 ms
collect
79 ms
collect
199 ms
-iMhDcrh9Ak
319 ms
like.php
539 ms
gjs.php
778 ms
www-player.css
12 ms
www-embed-player.js
223 ms
base.js
250 ms
piwik.php
641 ms
loader.js
615 ms
k4GAxvzcPO_.js
526 ms
FEppCFCt76d.png
544 ms
ad_status.js
340 ms
fontawesome-webfont.woff
814 ms
_cha_500x140-hneda-zaluzie-detail.png
872 ms
_vyrn_788500x200-bila-zaluzie.png
842 ms
s9i9Iyk4Y_s1LD6aqz2X9kjqPppJUVpoTsMZDucYENo.js
223 ms
embed.js
108 ms
_cha_500x200-bila-zaluzie-detail.png
591 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
37 ms
KFOlCnqEu92Fr1MmEU9fBBc9.ttf
37 ms
id
39 ms
_vyrn_717100x100-mm-mrizka-barva-9002.png
560 ms
_cha_detail-100x100-mm-mrizka-barva-9002.png
563 ms
_vyrn_797310x160-hlinik-ctverec.png
575 ms
_vyrn_815400x100-hneda-zaluzie.png
623 ms
_cha_400x100-hneda-zaluzie-detail.png
615 ms
_vyrn_27490x190-BPZ-eshop.png
711 ms
Create
129 ms
_vyrn_725190x190-mrizka-ovalky-hneda-bez-ohybu.png
491 ms
_vyrn_810400x200-hneda-zaluzie.png
493 ms
_cha_400x200-hneda-zaluzie-detail.png
510 ms
_vyrn_49400x200-BZ.png
649 ms
_cha_400x200-bila-zaluzie-detail.png
437 ms
_vyrn_808200x400-bila-zaluzie.png
445 ms
_cha_200x400-bila-zaluzie-detail.png
449 ms
_vyrn_811400x200-antracit-zaluzie.png
466 ms
_cha_400x200-antracit-zaluzie-detail.png
515 ms
_vyrn_716190x190-mm-mrizka-barva-9006.png
519 ms
_cha_detail-190x190-barva-9006.png
535 ms
_vyrn_807160x300-B-uzaviratelna.png
536 ms
_cha_160x300-B-uzaviratelna-detail.png
554 ms
_vyrn_11165x165-NZ.png
596 ms
_vyrn_809400x200-nerez-zaluzie.png
593 ms
GenerateIT
15 ms
_cha_400x200-nerez-zaluzie-detail.png
561 ms
_vyrn_715150x150-nerez-pruvetrnik.png
571 ms
_cha_150x150-nerez-pruvetrnik-detail.png
573 ms
_vyrn_625tubus-levy.png
578 ms
_vyrn_25300x400-zaluzie-mrizka-bila.png
617 ms
_cha_300x400-zaluzie-mrizka-bila-detail.png
607 ms
_vyrn_729300x400-zaluzie-mrizka-hneda.png
562 ms
_cha_300x400-zaluzie-mrizka-hneda-detail.png
575 ms
_vyrn_730300x400-zaluzie-mrizka-antracit.png
573 ms
_cha_300x400-zaluzie-mrizka-antracit-detail.png
584 ms
_vyrn_785400x250-N-dvirka-ctyrhran.png
621 ms
31596_727__vyrn_726190x190-fasadni-mrizka-pozink.png
572 ms
_vyrn_825460x980-dvirka-bila-prava.png
554 ms
_vyrn_826460x980-bila-dvirka-HUP.png
567 ms
_vyrn_713300x400-N-TM-kulaty-rohy.png
568 ms
_cha_detail-nerez-zaoblene-rohy.png
586 ms
_vyrn_520nerez-sada.png
622 ms
31596_521__vyrn_520nerez-sada.png
607 ms
_vyr_726190x190-fasadni-mrizka-pozink.png
564 ms
_vyr_729300x400-zaluzie-mrizka-hneda.png
578 ms
_vyr_722260x260mm-mrizka-zaluzie-bila-placata.png
555 ms
_vyr_723260x140-mrizka-zaluzie-bila-placata.png
582 ms
_vyr_719190x190mm-mrizka-zaluzie-bila-placata.png
611 ms
31596_818__vyr_142500x500N_HUP.png
632 ms
_vyr_728290x290-fasadni-mrizka-pozink.png
549 ms
_vyr_25300x400-zaluzie-mrizka-bila.png
554 ms
_vyr_730300x400-zaluzie-mrizka-antracit.png
553 ms
_vyr_725190x190-mrizka-ovalky-hneda-bez-ohybu.png
563 ms
medal_cz_2019.png
556 ms
medal_cz_elite_2019.png
562 ms
medal_cz_gold_2019.png
570 ms
medal_cz_elite_gold_2019.png
554 ms
medal_cz_2020.png
583 ms
medal_cz_elite_2020.png
600 ms
medal_cz_2021-2.png
553 ms
HHHH.png
564 ms
88x31_zbozi3.gif
569 ms
call_icon-2.png
555 ms
mail-ikona.png
584 ms
logo_Mrizkydvirka_masterlogo.png
597 ms
search.svg
552 ms
bag.svg
563 ms
support.svg
566 ms
mrizkydvirka.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
Image elements do not have [alt] attributes
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.
mrizkydvirka.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
mrizkydvirka.cz 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
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Mrizkydvirka.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 Mrizkydvirka.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.
mrizkydvirka.cz
Open Graph data is detected on the main page of Mrizkydvirka. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: