2.7 sec in total
481 ms
2 sec
178 ms
Welcome to naivnidivadlo.cz homepage info - get ready to check Na Ivni Divadlo best content right away, or after learning these important things about naivnidivadlo.cz
Naivní divadlo Liberec - založené v roce 1949 jako jedno z prvních profesionálních loutkových divadel v dnešní ČR - se zaměřuje na tvorbu inscenací pro děti předškolního i školního věku, mládež i dosp...
Visit naivnidivadlo.czWe analyzed Naivnidivadlo.cz page load time and found that the first response time was 481 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
naivnidivadlo.cz performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value5.5 s
18/100
25%
Value5.4 s
56/100
10%
Value110 ms
97/100
30%
Value0
100/100
15%
Value5.3 s
72/100
10%
481 ms
475 ms
105 ms
213 ms
293 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 89% of them (31 requests) were addressed to the original Naivnidivadlo.cz, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (589 ms) belongs to the original domain Naivnidivadlo.cz.
Page size can be reduced by 172.0 kB (18%)
932.4 kB
760.4 kB
In fact, the total size of Naivnidivadlo.cz main page is 932.4 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. 30% of websites need less resources to load. Images take 789.1 kB which makes up the majority of the site volume.
Potential reduce by 14.9 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 14.9 kB or 71% of the original size.
Potential reduce by 146.5 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, Na Ivni Divadlo needs image optimization as it can save up to 146.5 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 10.5 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 10.5 kB or 11% of the original size.
Potential reduce by 100 B
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. Naivnidivadlo.cz has all CSS files already compressed.
Number of requests can be reduced by 9 (28%)
32
23
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Na Ivni Divadlo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
naivnidivadlo.cz
481 ms
naivnidivadlo.cz
475 ms
css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css
105 ms
css_PUFl8IdxU2R8Kkp1_038eqzGG4UJMeTZjOgSIuzhhAs.css
213 ms
css_G5BCm25r5vUZdGW5l3ELD1e20Rcml8G9lj09_K7UHtk.css
293 ms
css_1MNUsCHyFgGBiiW69_ADJopPf7HNAk7F2fiLJmeb_s0.css
397 ms
js_OZNF4qYMNJNBu3SmFk-qGRaJ6GUa_41jc9ZG1TfaJgI.js
385 ms
js_46e7bADdrcvOy3vVyQyerRrbMI2BisAq9r91iOlSv7A.js
293 ms
js_lIyPZh36oBFZTu0RUsL1VQAkYHA1JZluvUPtxziqMp0.js
299 ms
js_DzqesLsGDWZQm-7B5wHcxXyK7cp7ovpzDt9-bVKaecA.js
423 ms
js_MRdvkC2u4oGsp5wVxBG1pGV5NrCPW3mssHxIn6G9tGE.js
422 ms
analytics.js
47 ms
header.png
416 ms
header-mobile.png
421 ms
dsc_4255.jpg
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dsc_3156_1.jpg
311 ms
291598727_10158635837631787_4840940330028375180_n.jpg
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chevron-white-left.png
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foto_2_kabinet_zazraku_neboli_orbis_pictus_radek_petrasek.jpg
331 ms
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dsc_4484.jpg
415 ms
foote-logo-ndl.png
414 ms
icon-footer-fb.png
434 ms
icon-footer-in.png
516 ms
icon-footer-yt.png
521 ms
icon-footer-no.png
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icon-footer-em.png
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icon-footer-ph.png
524 ms
foote-logo-fm.png
538 ms
glyphicons-halflings-regular.woff
589 ms
collect
13 ms
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28 ms
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62 ms
naivnidivadlo.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
Image elements do not have [alt] attributes
Links do not have a discernible name
naivnidivadlo.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
General
Impact
Issue
Detected JavaScript libraries
naivnidivadlo.cz SEO score
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 Naivnidivadlo.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 Naivnidivadlo.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.
naivnidivadlo.cz
Open Graph description is not detected on the main page of Na Ivni Divadlo. 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: