3.5 sec in total
150 ms
3.1 sec
183 ms
Welcome to affiliate.skolanavyku.cz homepage info - get ready to check Affiliate Skolanavyku best content for Czech Republic right away, or after learning these important things about affiliate.skolanavyku.cz
Visit affiliate.skolanavyku.czWe analyzed Affiliate.skolanavyku.cz page load time and found that the first response time was 150 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
affiliate.skolanavyku.cz performance score
name
value
score
weighting
Value1.6 s
95/100
10%
Value2.6 s
87/100
25%
Value1.6 s
100/100
10%
Value0 ms
100/100
30%
Value0.064
97/100
15%
Value2.6 s
98/100
10%
150 ms
139 ms
266 ms
250 ms
245 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 98% of them (45 requests) were addressed to the original Affiliate.skolanavyku.cz, 2% (1 request) were made to Knihy.zenhabits.cz. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Knihy.zenhabits.cz.
Page size can be reduced by 319.3 kB (32%)
987.9 kB
668.6 kB
In fact, the total size of Affiliate.skolanavyku.cz main page is 987.9 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. 30% of websites need less resources to load. Images take 579.7 kB which makes up the majority of the site volume.
Potential reduce by 8.6 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. This page needs HTML code to be minified as it can gain 2.1 kB, which is 19% 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 8.6 kB or 80% of the original size.
Potential reduce by 3.1 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. Affiliate Skolanavyku images are well optimized though.
Potential reduce by 224.5 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 224.5 kB or 76% of the original size.
Potential reduce by 83.1 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. Affiliate.skolanavyku.cz needs all CSS files to be minified and compressed as it can save up to 83.1 kB or 83% of the original size.
Number of requests can be reduced by 36 (80%)
45
9
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Affiliate Skolanavyku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.
150 ms
default.css
139 ms
jquery-ui.css
266 ms
uniform.default.css
250 ms
chosen.min.css
245 ms
nastenka.css
263 ms
host.css
271 ms
423 ms
jquery.min.js
518 ms
jquery-ui-1.8.11.custom.min.js
409 ms
jquery.uniform.min.js
423 ms
chosen.jquery.js
424 ms
jquery.ui.datepicker.js
422 ms
default-v1.js
564 ms
jquery.ui.dialog.js
571 ms
jquery.ui.base.css
332 ms
jquery.ui.theme.css
304 ms
326 ms
jquery.ui.core.css
139 ms
jquery.ui.resizable.css
145 ms
jquery.ui.selectable.css
130 ms
jquery.ui.accordion.css
139 ms
jquery.ui.autocomplete.css
143 ms
jquery.ui.button.css
145 ms
jquery.ui.dialog.css
310 ms
jquery.ui.slider.css
306 ms
jquery.ui.tabs.css
307 ms
jquery.ui.datepicker.css
294 ms
jquery.ui.progressbar.css
316 ms
header-bg.png
151 ms
52zmen-cover.png
1295 ms
0.png
146 ms
main-bg.png
134 ms
key.png
150 ms
user_add.png
149 ms
vcard.png
148 ms
file.png
282 ms
star.png
288 ms
0.jpg
282 ms
page-title-minidot.png
284 ms
simplebox-title-bg.png
283 ms
simplebox-dot.png
281 ms
st-forminput-bg.png
406 ms
switch.gif
409 ms
default-button.png
418 ms
error-page-buttonbg.png
419 ms
affiliate.skolanavyku.cz accessibility score
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
affiliate.skolanavyku.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
Browser errors were logged to the console
affiliate.skolanavyku.cz SEO score
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
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
N/A
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Affiliate.skolanavyku.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 Czech. Our system also found out that Affiliate.skolanavyku.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.
affiliate.skolanavyku.cz
Open Graph description is not detected on the main page of Affiliate Skolanavyku. 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: