5.3 sec in total
324 ms
4.7 sec
240 ms
Visit biooko.net now to see the best up-to-date Bio Oko content for Czech Republic and also check out these interesting facts you probably never knew about biooko.net
Nejlepší kino na Praze 7.
Visit biooko.netWe analyzed Biooko.net page load time and found that the first response time was 324 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
biooko.net performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value13.2 s
0/100
25%
Value8.8 s
16/100
10%
Value2,450 ms
5/100
30%
Value0.698
7/100
15%
Value13.6 s
11/100
10%
324 ms
1741 ms
1275 ms
210 ms
29 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 81% of them (29 requests) were addressed to the original Biooko.net, 8% (3 requests) were made to Kinosvetozor.cz and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Biooko.net.
Page size can be reduced by 315.7 kB (71%)
445.0 kB
129.3 kB
In fact, the total size of Biooko.net main page is 445.0 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. 35% of websites need less resources to load. Javascripts take 294.4 kB which makes up the majority of the site volume.
Potential reduce by 23.2 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 3.9 kB, which is 13% 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 23.2 kB or 74% of the original size.
Potential reduce by 5.9 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. Obviously, Bio Oko needs image optimization as it can save up to 5.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 234.1 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 234.1 kB or 79% of the original size.
Potential reduce by 52.6 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. Biooko.net needs all CSS files to be minified and compressed as it can save up to 52.6 kB or 82% of the original size.
Number of requests can be reduced by 23 (72%)
32
9
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bio Oko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
biooko.net
324 ms
www.biooko.net
1741 ms
1275 ms
index.css
210 ms
jquery.min.js
29 ms
cufon-yui.js
218 ms
Kulturista_700.font.js
320 ms
jquery.fancybox-1.3.1.js
220 ms
jquery.jcarousel.js
219 ms
fancygallery.pack.js
218 ms
index.js
418 ms
screen.css
211 ms
blueprint-extra.css
214 ms
jquery.fancybox.mod_shortcat.css
215 ms
jquery.jcarousel.css
217 ms
skin.css
316 ms
udalost-365-3.jpg
313 ms
filmtydne-biooko-260.jpg
314 ms
body_bg.gif
311 ms
biooko.png
208 ms
navigation_item.png
210 ms
program_row.gif
210 ms
cycle_icon.gif
207 ms
arrow_subtle.gif
208 ms
movie_name_hider.png
405 ms
home_front.gif
404 ms
arrow_opening_small_right.gif
414 ms
home_small.gif
414 ms
ga.js
24 ms
__utm.gif
25 ms
mojekino.png
208 ms
collect
58 ms
print.css
107 ms
print.css
106 ms
home_front_box_cut_off.png
209 ms
home_front_box_roll_out.gif
210 ms
biooko.net 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
biooko.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
biooko.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biooko.net 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 Biooko.net 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.
biooko.net
Open Graph description is not detected on the main page of Bio Oko. 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: