5.3 sec in total
803 ms
4.3 sec
182 ms
Welcome to diktaty.cz homepage info - get ready to check Diktaty best content for Czech Republic right away, or after learning these important things about diktaty.cz
Diktáty a pravopisná cvičení. Více než 330 diktátů a pravopisných cvičení s okamžitým vyhodnocením a uložením výsledků.
Visit diktaty.czWe analyzed Diktaty.cz page load time and found that the first response time was 803 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 70% of websites can load faster.
diktaty.cz performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value2.4 s
92/100
25%
Value5.2 s
61/100
10%
Value1,460 ms
14/100
30%
Value0.153
75/100
15%
Value10.6 s
23/100
10%
803 ms
2259 ms
598 ms
280 ms
289 ms
Our browser made a total of 15 requests to load all elements on the main page. We found that 87% of them (13 requests) were addressed to the original Diktaty.cz, 7% (1 request) were made to Cestina.diktaty.cz and 7% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Diktaty.cz.
Page size can be reduced by 122.6 kB (23%)
528.1 kB
405.6 kB
In fact, the total size of Diktaty.cz main page is 528.1 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. 15% of websites need less resources to load. Images take 378.1 kB which makes up the majority of the site volume.
Potential reduce by 8.4 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 4.3 kB, which is 41% 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 8.4 kB or 80% of the original size.
Potential reduce by 1.5 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. Diktaty images are well optimized though.
Potential reduce by 26.3 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 26.3 kB or 75% of the original size.
Potential reduce by 86.3 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. Diktaty.cz needs all CSS files to be minified and compressed as it can save up to 86.3 kB or 83% of the original size.
We found no issues to fix!
13
13
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diktaty. According to our analytics all requests are already optimized.
diktaty.cz
803 ms
www.diktaty.cz
2259 ms
bootstrap.min.css
598 ms
styles.css
280 ms
diktwww.css
289 ms
logo_diktaty_nav.png
1286 ms
jquery.min.js
34 ms
bootstrap.min.js
406 ms
cookiechoices.js
279 ms
cj1.png
409 ms
prn1.png
1036 ms
mat1.png
1051 ms
child-writing.jpg
579 ms
child-math.jpg
533 ms
testy.jpg
541 ms
diktaty.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
diktaty.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
diktaty.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
CS
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Diktaty.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it does not match the claimed English language. Our system also found out that Diktaty.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.
diktaty.cz
Open Graph description is not detected on the main page of Diktaty. 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: