4.9 sec in total
390 ms
4.1 sec
409 ms
Click here to check amazing MAC Skola content. Otherwise, check out these important facts you probably never knew about macskola.cz
MAC škola paraglidingu – kurzy paraglidingu v Beskydech, tandem paragliding, motorový paragliding a vše ohledně paraglidingu. Jsme nejdéle působící škola paraglidingu v ČR!
Visit macskola.czWe analyzed Macskola.cz page load time and found that the first response time was 390 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
macskola.cz performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value17.2 s
0/100
25%
Value14.4 s
1/100
10%
Value710 ms
42/100
30%
Value0
100/100
15%
Value9.0 s
34/100
10%
390 ms
552 ms
211 ms
234 ms
362 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 53% of them (46 requests) were addressed to the original Macskola.cz, 34% (29 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Macskola.cz.
Page size can be reduced by 601.6 kB (10%)
6.0 MB
5.4 MB
In fact, the total size of Macskola.cz main page is 6.0 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. 55% of websites need less resources to load. Images take 5.7 MB which makes up the majority of the site volume.
Potential reduce by 27.5 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 5.9 kB, which is 17% 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 27.5 kB or 78% of the original size.
Potential reduce by 556.2 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. MAC Skola images are well optimized though.
Potential reduce by 11.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 6.8 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. Macskola.cz needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 12% of the original size.
Number of requests can be reduced by 27 (54%)
50
23
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MAC Skola. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
macskola.cz
390 ms
www.macskola.cz
552 ms
211 ms
bootstrap.css
234 ms
bootstrap-theme.css
362 ms
bootstrap-datetimepicker.min.css
356 ms
style.css
491 ms
prettyPhoto.css
351 ms
mediaelementplayer.css
347 ms
custom.css
393 ms
color1.css
498 ms
modernizr.js
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js
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jquery-2.0.0.min.js
605 ms
prettyphoto.js
499 ms
helper-plugins.js
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bootstrap.js
630 ms
bootstrap-datetimepicker.min.js
632 ms
init.js
640 ms
home.js
636 ms
custom.js
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jquery.flexslider.js
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js
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font-awesome.css
333 ms
line-icons.css
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animations.css
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css
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css
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retargeting.js
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logo.png
141 ms
zakladni-paragliding-kurz.jpg
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tandem-paragliding.jpg
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sdk.js
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macskola.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
macskola.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
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
macskola.cz 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
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Macskola.cz can be misinterpreted by Google and other search engines. Our service has detected that English 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 Macskola.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.
macskola.cz
Open Graph description is not detected on the main page of MAC Skola. 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: