6.6 sec in total
357 ms
5.4 sec
768 ms
Visit ondrejzapletal.cz now to see the best up-to-date Ondrej ZAPLETAL content and also check out these interesting facts you probably never knew about ondrejzapletal.cz
The world around us is art. Everything that surrounds us, from the whole Earth to the littlest grains of sand in the construction site, everywhere is beauty, if you are willing to look for it.
Visit ondrejzapletal.czWe analyzed Ondrejzapletal.cz page load time and found that the first response time was 357 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
ondrejzapletal.cz performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value8.5 s
1/100
25%
Value9.3 s
13/100
10%
Value200 ms
90/100
30%
Value0.8
5/100
15%
Value9.1 s
32/100
10%
357 ms
633 ms
69 ms
861 ms
641 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 61% of them (48 requests) were addressed to the original Ondrejzapletal.cz, 11% (9 requests) were made to Apis.google.com and 5% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Ondrejzapletal.cz.
Page size can be reduced by 350.3 kB (17%)
2.1 MB
1.8 MB
In fact, the total size of Ondrejzapletal.cz main page is 2.1 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 1.7 MB which makes up the majority of the site volume.
Potential reduce by 89.6 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 89.6 kB or 79% of the original size.
Potential reduce by 64.7 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. Ondrej ZAPLETAL images are well optimized though.
Potential reduce by 155.2 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 155.2 kB or 64% of the original size.
Potential reduce by 40.7 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. Ondrejzapletal.cz needs all CSS files to be minified and compressed as it can save up to 40.7 kB or 80% of the original size.
Number of requests can be reduced by 30 (42%)
72
42
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ondrej ZAPLETAL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
ondrejzapletal.cz
357 ms
index.php
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css
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jquery.min.js
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skel.min.js
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ondrejzapletal.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
<frame> or <iframe> elements do not have a title
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.
ondrejzapletal.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
ondrejzapletal.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a valid hreflang
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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ondrejzapletal.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Ondrejzapletal.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.
ondrejzapletal.cz
Open Graph data is detected on the main page of Ondrej ZAPLETAL. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: