3.2 sec in total
449 ms
1.7 sec
1.1 sec
Click here to check amazing Promense content. Otherwise, check out these important facts you probably never knew about promense.cz
Odborné články o zdravém životním stylu, vztazích a psychologii. To vše a nejen to naleznete na videoportálu kondice.cz
Visit promense.czWe analyzed Promense.cz page load time and found that the first response time was 449 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
promense.cz performance score
name
value
score
weighting
Value1.8 s
90/100
10%
Value5.4 s
20/100
25%
Value4.0 s
81/100
10%
Value2,750 ms
3/100
30%
Value0
100/100
15%
Value21.1 s
1/100
10%
449 ms
22 ms
29 ms
25 ms
42 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Promense.cz, 42% (16 requests) were made to Dam.production.vlm.nmheagle.sk. The less responsive or slowest element that took the longest time to load (693 ms) relates to the external source Dam.production.vlm.nmheagle.sk.
Page size can be reduced by 234.4 kB (53%)
438.4 kB
204.0 kB
In fact, the total size of Promense.cz main page is 438.4 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. 20% of websites need less resources to load. HTML takes 262.7 kB which makes up the majority of the site volume.
Potential reduce by 234.1 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 37.2 kB, which is 14% 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 234.1 kB or 89% of the original size.
Potential reduce by 182 B
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 27 B
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. Promense.cz has all CSS files already compressed.
Number of requests can be reduced by 18 (49%)
37
19
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Promense. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.
www.kondice.cz
449 ms
runtime.a8e2509d.js
22 ms
627.c284b62a.js
29 ms
916.31b52128.js
25 ms
606.4e9145b1.js
42 ms
73.05e93bb7.js
27 ms
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32 ms
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40 ms
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40 ms
659.35a60ef8.js
48 ms
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911.12173836.js
53 ms
154.c775471e.js
63 ms
78.efd3db09.js
58 ms
18.175bf08e.js
60 ms
13.322cece7.js
61 ms
app.68ba4a1e.js
72 ms
dark-mode.69bb6184.js
72 ms
941.28dacbae.js
388 ms
homepage.ff5bf60c.js
75 ms
3c7693d6-1c0a-4989-92c3-383b4a5f874a.webp
538 ms
c06bfbcd-1e7d-4cd5-9601-7f0e92130605.webp
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526 ms
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551 ms
cb62c532-1c9c-44f3-bdd0-1afe99dddceb.webp
640 ms
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671 ms
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656 ms
ad4c0346-b331-4f82-9f7c-86ee8ea7dd1f.webp
682 ms
5a9da52c-6d93-4f8e-93b5-2ac21cefcec4.webp
693 ms
app.172ee530.css
15 ms
homepage.598c05a0.css
352 ms
promense.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.
promense.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
promense.cz SEO score
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 Promense.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 Promense.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.
promense.cz
Open Graph data is detected on the main page of Promense. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: