10 sec in total
353 ms
9.3 sec
401 ms
Click here to check amazing BiOOO content for Czech Republic. Otherwise, check out these important facts you probably never knew about biooo.cz
Pravá přírodní kosmetika - Největší výběr BIO kosmetiky v ČR! Eshop
Visit biooo.czWe analyzed Biooo.cz page load time and found that the first response time was 353 ms and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
biooo.cz performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value17.9 s
0/100
25%
Value19.4 s
0/100
10%
Value10,980 ms
0/100
30%
Value0.17
70/100
15%
Value27.5 s
0/100
10%
353 ms
1856 ms
779 ms
351 ms
353 ms
Our browser made a total of 103 requests to load all elements on the main page. We found that 83% of them (86 requests) were addressed to the original Biooo.cz, 3% (3 requests) were made to Stats.g.doubleclick.net and 2% (2 requests) were made to C.imedia.cz. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Biooo.cz.
Page size can be reduced by 736.0 kB (20%)
3.6 MB
2.9 MB
In fact, the total size of Biooo.cz main page is 3.6 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. 30% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.
Potential reduce by 46.0 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 6.3 kB, which is 11% 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 46.0 kB or 80% of the original size.
Potential reduce by 255.7 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. BiOOO images are well optimized though.
Potential reduce by 226.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 226.8 kB or 63% of the original size.
Potential reduce by 207.5 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. Biooo.cz needs all CSS files to be minified and compressed as it can save up to 207.5 kB or 85% of the original size.
Number of requests can be reduced by 35 (36%)
98
63
The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BiOOO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
biooo.cz
353 ms
www.biooo.cz
1856 ms
jquery.min.js
779 ms
jquery.slides.min.js
351 ms
jquery.qtip.css
353 ms
jquery.validate.pack.js
473 ms
jquery.qtip.min.js
594 ms
jquery.fancybox-1.3.4.pack.js
586 ms
jquery.fancybox-1.3.4.css
705 ms
layout.css
1189 ms
biooo.014.css
1295 ms
css
25 ms
alert.js
818 ms
jquery.raty.min.js
923 ms
jqFancyTransitions.1.8.js
1047 ms
layout_old_menu.css
1015 ms
jquery-ui-1.8.23.custom.css
1285 ms
jquery-ui-1.8.23.custom.min.js
1657 ms
www.brand-list-dropdown.js
1238 ms
www.newsletter.js
1282 ms
www.gift.payment.select.js
1409 ms
config.www.js
1475 ms
category_submenu.js
1511 ms
www.homepage.js
1514 ms
messages_cs.js
1423 ms
conversion.js
16 ms
retargeting.js
336 ms
plugins.js
1654 ms
script.js
1623 ms
fbevents.js
84 ms
biooo_vanoce_2015.jpg
1324 ms
nav-icon.png
118 ms
btn_nove_magazin.png
234 ms
sprite_header.png
234 ms
logo_biooo.png
371 ms
sidebar_bg.gif
308 ms
rootmenubg.png
348 ms
leftmenu_minus.png
467 ms
lev_line.png
468 ms
lev_plus.png
543 ms
lev_plus_last.png
595 ms
leftmenu_plus.png
618 ms
callcentrum_girl_small.png
940 ms
socialnet_fb.png
732 ms
socialnet_tw.png
776 ms
socialnet_go.png
852 ms
gjs.php
320 ms
sprite_buttons.png
957 ms
prirodni_pletove_kremy.min.png
1299 ms
liceni.min.png
1213 ms
barvy_na_vlasy.min.png
1416 ms
bachova_terapie.min.png
1503 ms
rostlinne_oleje.min.png
1528 ms
doplnky_stravy.min.png
1800 ms
ekodrogerie.min.png
1765 ms
vyrobky_z_konopi.min.jpg
1649 ms
znacky_prirodni_kosmetiky.png
2113 ms
aha-kyseliny-v-kosmetice.jpg
2423 ms
recenze-deodorant-sportique-unisex.jpg
2366 ms
mesicek-nebo-merunka.jpg
2235 ms
ruze-sipkova-pro-krasu-i-zdravi.jpg
2590 ms
biooo-odpoledne-s-detskou-peci-weleda-calendula.jpg
2606 ms
icon_postovne1.png
2345 ms
icon_gift1.png
2468 ms
icon_sale1.png
2577 ms
UyYrYy3ltEffJV9QueSi4ZSGyElUubCb34ysAjXfb7E.ttf
6 ms
icon_sklad1.png
2583 ms
481 ms
23 ms
icon_online1.png
2608 ms
icon_objednavka2.png
2607 ms
open77.png
2605 ms
icon_mhd.png
2615 ms
prirodni-kosmetika-biooo-praha-kotva-mapa.jpg
2898 ms
22059-3.png
315 ms
widget.php
116 ms
logo_visa.png
2447 ms
logo_master_card.png
2387 ms
logo_raiff.png
2538 ms
logo_sperbank.png
2657 ms
dc.js
58 ms
76 ms
logo_ge.png
2540 ms
retargeting
125 ms
__utm.gif
12 ms
2553 ms
56 ms
2617 ms
ga-audiences
67 ms
logo_mbank.png
2669 ms
logo_ceska_sporitelna.png
2543 ms
logo_fio_bank.png
2679 ms
logo_kb.png
2471 ms
logo_mobito.png
2588 ms
1602_weleda_homepage_200x400px.jpg
793 ms
1602_barbara-hofmann_homepage_200x400px.jpg
888 ms
hpsl-1456693241-1602_weleda_slideshow_homepage_782x342px.jpg
1077 ms
hpsl-1456735297-1602_bioooodpoledne_weleda_slideshow_homepage_782x342px.jpg
1260 ms
hpsl-1455617280-1602_barbara-hofmann_slideshow_homepage_782x342px.jpg
1327 ms
hpsl-1455524189-1602_jecmen_slideshow_homepage_782x342px.jpg
1324 ms
hpsl-1454922016-1602_acorelle_slideshow_homepage_782x342px.jpg
1770 ms
1512_weleda_parfemy_slideshow_homepage_782x342px.png
2225 ms
__utm.gif
11 ms
biooo.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
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.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
biooo.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
biooo.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biooo.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Biooo.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.
biooo.cz
Open Graph description is not detected on the main page of BiOOO. 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: