2.2 sec in total
329 ms
1.7 sec
143 ms
Welcome to zdravavoda.cz homepage info - get ready to check Zdravavoda best content right away, or after learning these important things about zdravavoda.cz
Visit zdravavoda.czWe analyzed Zdravavoda.cz page load time and found that the first response time was 329 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
zdravavoda.cz performance score
name
value
score
weighting
Value2.4 s
72/100
10%
Value5.3 s
22/100
25%
Value2.9 s
95/100
10%
Value20 ms
100/100
30%
Value0.001
100/100
15%
Value2.5 s
98/100
10%
329 ms
392 ms
133 ms
112 ms
231 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 71% of them (24 requests) were addressed to the original Zdravavoda.cz, 24% (8 requests) were made to Shop.zdravavoda.cz and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (577 ms) belongs to the original domain Zdravavoda.cz.
Page size can be reduced by 45.5 kB (42%)
109.0 kB
63.5 kB
In fact, the total size of Zdravavoda.cz main page is 109.0 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 55.0 kB which makes up the majority of the site volume.
Potential reduce by 10.5 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 1.7 kB, which is 12% 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 10.5 kB or 76% of the original size.
Potential reduce by 8.8 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, Zdravavoda needs image optimization as it can save up to 8.8 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 8.4 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 8.4 kB or 45% of the original size.
Potential reduce by 17.8 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. Zdravavoda.cz needs all CSS files to be minified and compressed as it can save up to 17.8 kB or 83% of the original size.
Number of requests can be reduced by 6 (21%)
28
22
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zdravavoda. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
zdravavoda.cz
329 ms
www.zdravavoda.cz
392 ms
style.css
133 ms
global.js
112 ms
swfobject.js
231 ms
urchin.js
6 ms
global.js
141 ms
swfobject.js
141 ms
__utm.gif
44 ms
th_ales-sp.jpg
322 ms
323 ms
th_311.jpg
328 ms
th_301.jpg
341 ms
th_169.jpg
349 ms
th_regpump.jpg
339 ms
th_336.jpg
423 ms
th_mesomerni-vzorec-o3.jpg
426 ms
bdybg.gif
120 ms
head_01.jpg
126 ms
head_02.jpg
218 ms
head_03.jpg
250 ms
mnuspc.gif
234 ms
lbg.gif
224 ms
sortiment.gif
230 ms
menubg.gif
238 ms
li.gif
335 ms
prd_blck_bg.jpg
335 ms
act_blck_bg.jpg
344 ms
news_blck_bg.jpg
343 ms
th_59735_velkoobchod.jpg
376 ms
th_48444_kalkulacka.jpg
393 ms
logo.gif
459 ms
rinbg.gif
443 ms
vanoce-bannery_02.jpg
577 ms
zdravavoda.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
Links do not have a discernible name
<object> elements do not have alternate text
zdravavoda.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
Detected JavaScript libraries
Browser errors were logged to the console
zdravavoda.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 uses plugins
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zdravavoda.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 Zdravavoda.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.
zdravavoda.cz
Open Graph description is not detected on the main page of Zdravavoda. 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: