4 sec in total
428 ms
3.3 sec
260 ms
Visit solen.cz now to see the best up-to-date Solen content for Slovakia and also check out these interesting facts you probably never knew about solen.cz
20 let přinášíme lékařům prakticky zaměřené odborné informace. Vydáváme 11 recenzovaných časopisů, pořádáme konference pro lékaře různých odborností.
Visit solen.czWe analyzed Solen.cz page load time and found that the first response time was 428 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
solen.cz performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value6.5 s
9/100
25%
Value5.2 s
60/100
10%
Value10 ms
100/100
30%
Value0.012
100/100
15%
Value4.2 s
85/100
10%
428 ms
533 ms
35 ms
782 ms
776 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 91% of them (42 requests) were addressed to the original Solen.cz, 4% (2 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Solen.cz.
Page size can be reduced by 138.6 kB (14%)
958.6 kB
820.0 kB
In fact, the total size of Solen.cz main page is 958.6 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. 40% of websites need less resources to load. Images take 833.1 kB which makes up the majority of the site volume.
Potential reduce by 23.7 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 23.7 kB or 77% of the original size.
Potential reduce by 103.5 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. Obviously, Solen needs image optimization as it can save up to 103.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 4.0 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 7.4 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. Solen.cz needs all CSS files to be minified and compressed as it can save up to 7.4 kB or 14% of the original size.
Number of requests can be reduced by 16 (38%)
42
26
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Solen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
solen.cz
428 ms
solen.cz
533 ms
css
35 ms
lay-shared2.css
782 ms
lay-mag.css
776 ms
parallax.css
682 ms
colorbox4.css
684 ms
chosen.min.css
691 ms
lay-ftypes.css
695 ms
lay-sol.css
900 ms
jquery-1.12.4.min.js
23 ms
actabas.js
924 ms
tooltip.js
800 ms
headroom.js
804 ms
md5baseJS.js
884 ms
modernizr.min.js
885 ms
jquery.cslider.js
959 ms
jquery.colorbox.min.js
960 ms
chosen.jquery.min.js
993 ms
twitterw28.png
111 ms
s.gif
218 ms
sol_logo2.gif
328 ms
sol_cas_icn.gif
330 ms
sol_akc_icn.gif
329 ms
sol_onl_icn.gif
330 ms
000195.gif
376 ms
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909 ms
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785 ms
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698 ms
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826 ms
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928 ms
sol_mnu.png
111 ms
jizfRExUiTo99u79B_mh0OCtKA.ttf
38 ms
jizaRExUiTo99u79D0yEwA.ttf
46 ms
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1058 ms
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1135 ms
00)_default.gif
551 ms
paralax_arrows.png
112 ms
sol_actavia.png
112 ms
uni_bg_tip.gif
110 ms
chalkboard3.jpg
329 ms
lay-print.css
111 ms
solen.cz accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
solen.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
solen.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
CS
CS
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Solen.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 Solen.cz main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
solen.cz
Open Graph data is detected on the main page of Solen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: