4.2 sec in total
398 ms
3.3 sec
450 ms
Welcome to frekvence1.cz homepage info - get ready to check Frekvence 1 best content for Czech Republic right away, or after learning these important things about frekvence1.cz
Visit frekvence1.czWe analyzed Frekvence1.cz page load time and found that the first response time was 398 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
frekvence1.cz performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value8.7 s
1/100
25%
Value10.3 s
8/100
10%
Value1,800 ms
10/100
30%
Value0.467
19/100
15%
Value17.6 s
4/100
10%
398 ms
385 ms
497 ms
97 ms
243 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 35% of them (23 requests) were addressed to the original Frekvence1.cz, 23% (15 requests) were made to M.actve.net and 5% (3 requests) were made to Spir.hit.gemius.pl. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source M.actve.net.
Page size can be reduced by 149.8 kB (10%)
1.5 MB
1.3 MB
In fact, the total size of Frekvence1.cz main page is 1.5 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. 65% of websites need less resources to load. Images take 984.6 kB which makes up the majority of the site volume.
Potential reduce by 23.5 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. 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 23.5 kB or 70% of the original size.
Potential reduce by 47.3 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. Frekvence 1 images are well optimized though.
Potential reduce by 11.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 67.5 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. Frekvence1.cz needs all CSS files to be minified and compressed as it can save up to 67.5 kB or 40% of the original size.
Number of requests can be reduced by 28 (46%)
61
33
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Frekvence 1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
frekvence1.cz
398 ms
frekvence1.cz
385 ms
www.frekvence1.cz
497 ms
bootstrap.min.css
97 ms
cpex-cmp.min.js
243 ms
jquery-3.5.1.min.js
90 ms
popper.min.js
86 ms
bootstrap.min.js
114 ms
jssocials.css
104 ms
fontawesome.min.css
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main.css
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css2
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css2
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RkLgzEzTgVqx
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cnc-slot-sizes.min.css
128 ms
gpt.js
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cnc-wrapper.min.js
125 ms
ebx.js
112 ms
frekvence1.cz.js
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index.js
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ResizeSensor.js
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jquery.sticky-sidebar.min.js
338 ms
jssocials.min.js
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main.js
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nrc.min.js
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gtm.js
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xgemius.js
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dominik-simon-610x343.jpg
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na-cestach-s-janou-a-mikesem-uvodni-320x180.jpg
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fila-ai.jpg
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bg.jpg
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logo.svg
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play_onair.svg
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zodiac_byk.svg
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facebook.svg
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insta.svg
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search.svg
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header_bg.png
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onair.svg
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appstore@2x.png
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google_play@2x.png
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appgallery@2x.png
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pubads_impl.js
106 ms
projectagora.min.js
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blesk_zpravy.svg
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7cHpv4kjgoGqM7EPC8E-6Ho.ttf
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HTxwL3I-JCGChYJ8VI-L6OO_au7B4873_3HcvqED.ttf
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fbevents.js
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cx.js
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fpdata.js
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lsget.html
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recommend
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rexdot.js
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frekvence1.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
frekvence1.cz 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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
frekvence1.cz SEO score
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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Frekvence1.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 Frekvence1.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.
frekvence1.cz
Open Graph description is not detected on the main page of Frekvence 1. 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: