2.9 sec in total
326 ms
2.3 sec
296 ms
Click here to check amazing Vitamina content for Czech Republic. Otherwise, check out these important facts you probably never knew about vitamina.cz
Vitam?na e-shop - p??rodn? kosmetika, ekodrogerie, dopl?ky stravy, bylinn? a p??rodn? produkty, drah? kameny, soln? lampy, ...
Visit vitamina.czWe analyzed Vitamina.cz page load time and found that the first response time was 326 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
vitamina.cz performance score
name
value
score
weighting
Value3.1 s
48/100
10%
Value22.7 s
0/100
25%
Value8.4 s
18/100
10%
Value120 ms
97/100
30%
Value0.07
96/100
15%
Value13.3 s
11/100
10%
326 ms
90 ms
176 ms
175 ms
177 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 41% of them (35 requests) were addressed to the original Vitamina.cz, 31% (26 requests) were made to Static.xx.fbcdn.net and 14% (12 requests) were made to Vitasport.cz. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Vitasport.cz.
Page size can be reduced by 123.2 kB (32%)
380.5 kB
257.3 kB
In fact, the total size of Vitamina.cz main page is 380.5 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. 45% of websites need less resources to load. Images take 218.7 kB which makes up the majority of the site volume.
Potential reduce by 56.3 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 14.5 kB, which is 22% 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 56.3 kB or 84% of the original size.
Potential reduce by 10.2 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. Vitamina images are well optimized though.
Potential reduce by 27.5 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 27.5 kB or 46% of the original size.
Potential reduce by 29.2 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. Vitamina.cz needs all CSS files to be minified and compressed as it can save up to 29.2 kB or 85% of the original size.
Number of requests can be reduced by 48 (57%)
84
36
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vitamina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
vitamina.cz
326 ms
style.css
90 ms
colorbox.css
176 ms
skin.css
175 ms
poll.js
177 ms
fix.js
195 ms
window.js
175 ms
getElementById.js
488 ms
jquery.min.js
9 ms
jqueryslidemenu.js
259 ms
jquery.colorbox-min.js
262 ms
jquery.cookies.2.2.0.min.js
260 ms
colorbox_start.js
260 ms
jquery.validate.pack.js
280 ms
validation-cz.js
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messages_cs.js
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ga.js
65 ms
CPK.JPG
765 ms
CPK%20BIO%281%29.jpg
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natrue_logo.jpg
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ecocert.jpg
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Vegan.JPG
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logo%20BIO%20EU.JPG
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logo%20ECO%20GARANTIE%281%29.jpg
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logo%20ECO%20CONTROL%281%29.jpg
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bg.gif
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head_bg.gif
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input_bg.gif
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vitaminaweb.jpg
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nav_head.gif
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menu_image.gif
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nav_bottom.gif
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olivenol_glukosamin_nastroje_zdravi_m.jpg
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mlady-jecmen-bio-susena-stava-80-g-doplnek-stravy_m.jpg
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foot_bg.gif
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overlay.png
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controls.png
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border.png
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loading.gif
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__utm.gif
12 ms
likebox.php
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I6-MnjEovm5.js
41 ms
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79 ms
vitamina.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
Form elements do not have associated labels
Links do not have a discernible name
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 valid value for its [lang] attribute.
vitamina.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
vitamina.cz SEO score
N/A
CZ
WINDOWS-1250;
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vitamina.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), while the claimed language is . Our system also found out that Vitamina.cz main page’s claimed encoding is windows-1250;. 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.
vitamina.cz
Open Graph description is not detected on the main page of Vitamina. 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: