5.9 sec in total
325 ms
5.3 sec
298 ms
Click here to check amazing Jan Maria content. Otherwise, check out these important facts you probably never knew about jan-maria.cz
Ostravský hotel Jan Maria - komfortní ubytování poblíž centra Ostravy a Stodolní. Wellness, restaurace, denní menu, sport. Navštivte nás.
Visit jan-maria.czWe analyzed Jan-maria.cz page load time and found that the first response time was 325 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
jan-maria.cz performance score
name
value
score
weighting
Value8.6 s
0/100
10%
Value9.2 s
1/100
25%
Value11.4 s
5/100
10%
Value200 ms
90/100
30%
Value0.254
49/100
15%
Value9.6 s
29/100
10%
325 ms
1898 ms
609 ms
705 ms
610 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Jan-maria.cz, 96% (90 requests) were made to Cms.netnews.cz and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Jan-maria.cz.
Page size can be reduced by 440.7 kB (28%)
1.6 MB
1.2 MB
In fact, the total size of Jan-maria.cz main page is 1.6 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. 40% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 30.8 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. 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 30.8 kB or 79% of the original size.
Potential reduce by 175.6 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, Jan Maria needs image optimization as it can save up to 175.6 kB 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 156.4 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 156.4 kB or 63% of the original size.
Potential reduce by 77.9 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. Jan-maria.cz needs all CSS files to be minified and compressed as it can save up to 77.9 kB or 83% of the original size.
Number of requests can be reduced by 30 (33%)
91
61
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jan Maria. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
jan-maria.cz
325 ms
www.jan-maria.cz
1898 ms
main.css
609 ms
netnews-04.css
705 ms
menu.css
610 ms
search-01.css
516 ms
plugins.css
613 ms
jquery.min.js
1099 ms
jquery.prettyPhoto.js
935 ms
prettyPhoto.css
893 ms
init.js
705 ms
autocomplete-01.css
710 ms
jquery.dimensions.pack.js
707 ms
jquery.autocomplete.pack.js
803 ms
05.css
716 ms
hoverIntent.js
802 ms
jquery.bgiframe.min.js
813 ms
superfish.js
896 ms
gallery-02.css
897 ms
jquery.jcarousel.min.js
992 ms
ui.tabs.css
909 ms
ui.tabs.css
936 ms
date.js
1084 ms
smoothness.datepicker.css
1184 ms
ui-datepicker.min.js
1294 ms
ui.datepicker-cz.js
1031 ms
jquery.timePicker.js
1086 ms
timePicker.css
1099 ms
plugin-forms.js
1125 ms
jquery.nospam.js
1179 ms
init.js
1181 ms
jquery.fancybox.pack.js
1195 ms
jquery.fancybox.css
1220 ms
ga.js
27 ms
jan-maria-logo.png
192 ms
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icon-facebook.png
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icon-googleplus.png
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btn-bowling-cz.png
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btn-booking-cz.png
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btn-table-cz.png
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bg-menu.png
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shadow.png
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print-01.css
97 ms
jan-maria.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.
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
jan-maria.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
jan-maria.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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jan-maria.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 Jan-maria.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.
jan-maria.cz
Open Graph description is not detected on the main page of Jan Maria. 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: