1.4 sec in total
460 ms
778 ms
173 ms
Click here to check amazing Cztuning content for Czech Republic. Otherwise, check out these important facts you probably never knew about cztuning.cz
Visit cztuning.czWe analyzed Cztuning.cz page load time and found that the first response time was 460 ms and then it took 951 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
cztuning.cz performance score
name
value
score
weighting
Value2.3 s
75/100
10%
Value2.3 s
93/100
25%
Value3.2 s
91/100
10%
Value1,050 ms
25/100
30%
Value0
100/100
15%
Value4.1 s
87/100
10%
460 ms
108 ms
207 ms
206 ms
207 ms
Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Cztuning.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (460 ms) belongs to the original domain Cztuning.cz.
Page size can be reduced by 2.2 kB (69%)
3.1 kB
961 B
In fact, the total size of Cztuning.cz main page is 3.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 3.1 kB which makes up the majority of the site volume.
Potential reduce by 2.2 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 2.2 kB or 69% of the original size.
We found no issues to fix!
9
9
The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cztuning. According to our analytics all requests are already optimized.
cztuning.cz
460 ms
top_fondo.gif
108 ms
fondo_sx.gif
207 ms
logo.gif
206 ms
fondo_dx.gif
207 ms
fondo_testo.gif
205 ms
bottom_fondo.gif
208 ms
ico_esclamativo.gif
210 ms
fondo_esclamativo.gif
313 ms
ang_esclamativo_dx.gif
311 ms
cztuning.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
No form fields have multiple labels
Form elements do not have associated labels
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
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
cztuning.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
cztuning.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cztuning.cz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Cztuning.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.
cztuning.cz
Open Graph description is not detected on the main page of Cztuning. 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: