10.6 sec in total
2.5 sec
7.6 sec
508 ms
Click here to check amazing I Divadlo content for Czech Republic. Otherwise, check out these important facts you probably never knew about i-divadlo.cz
Informační a publicistický portál o divadle: informace, recenze, hodnocení, ankety, diskuse, blogy, odkazy, přehledy v dynamickém balení.
Visit i-divadlo.czWe analyzed I-divadlo.cz page load time and found that the first response time was 2.5 sec and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
i-divadlo.cz performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value5.8 s
15/100
25%
Value5.5 s
55/100
10%
Value230 ms
87/100
30%
Value0.068
96/100
15%
Value6.7 s
57/100
10%
2545 ms
2722 ms
1657 ms
1562 ms
1563 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 81% of them (61 requests) were addressed to the original I-divadlo.cz, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain I-divadlo.cz.
Page size can be reduced by 368.4 kB (35%)
1.0 MB
671.4 kB
In fact, the total size of I-divadlo.cz main page is 1.0 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 559.5 kB which makes up the majority of the site volume.
Potential reduce by 112.2 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. 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 112.2 kB or 78% of the original size.
Potential reduce by 10.4 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. I Divadlo images are well optimized though.
Potential reduce by 158.1 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 158.1 kB or 69% of the original size.
Potential reduce by 87.8 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. I-divadlo.cz needs all CSS files to be minified and compressed as it can save up to 87.8 kB or 82% of the original size.
Number of requests can be reduced by 43 (60%)
72
29
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I 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 19 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
i-divadlo.cz
2545 ms
www.i-divadlo.cz
2722 ms
system.base.css
1657 ms
system.menus.css
1562 ms
system.messages.css
1563 ms
system.theme.css
1666 ms
comment.css
1563 ms
field.css
703 ms
node.css
803 ms
search.css
905 ms
user.css
1006 ms
ckeditor.css
1107 ms
style.css
1308 ms
style_mobile.css
1409 ms
jquery.js
1519 ms
jquery.once.js
1565 ms
drupal.js
1875 ms
cs_8jlmJxXaSJIw8t_EfDnHwqefqNs8JH2TDGS5s4zs_HQ.js
1670 ms
custom.js
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jquery.flexslider-min.js
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slide.js
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jquery-1.9.1.js
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naseptavac.js
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naseptavac2.js
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naseptavac3.js
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global.js
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jquery.bxslider.min.js
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jquery.jcarousel.min.js
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jcarousel.basic.js
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jquery.bxslider.css
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jquery.jcarousel.css
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smoothDivScroll.css
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lightbox.min.js
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lightbox.css
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count.asp
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close.png
116 ms
loading.gif
114 ms
prev.png
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next.png
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logo_web_300px.png
116 ms
logo_mobile.png
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mdb_evangelium_728x90.jpg
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minus.gif
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plus.gif
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IMG_160224033_460.jpg
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logo_ro.jpg
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logo_mimefest.jpg
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palec_up.gif
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gtm.js
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analytics.js
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sdk.js
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search-button.png
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like.php
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i-divadlo.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
i-divadlo.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
i-divadlo.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise I-divadlo.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 I-divadlo.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.
i-divadlo.cz
Open Graph description is not detected on the main page of I 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: