3 sec in total
591 ms
2.2 sec
216 ms
Welcome to testy.nanic.cz homepage info - get ready to check Testy Nanic best content for Czech Republic right away, or after learning these important things about testy.nanic.cz
V?domostn? testy online. Angli?tina, ?e?tina, n?m?ina, matematika, filmy, seri?ly, knihy, historie a jin?, z?bavn? i pou?n?.
Visit testy.nanic.czWe analyzed Testy.nanic.cz page load time and found that the first response time was 591 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
testy.nanic.cz performance score
name
value
score
weighting
Value3.0 s
48/100
10%
Value3.0 s
77/100
25%
Value6.6 s
37/100
10%
Value1,430 ms
15/100
30%
Value0
100/100
15%
Value9.3 s
31/100
10%
591 ms
31 ms
316 ms
319 ms
319 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Testy.nanic.cz, 50% (27 requests) were made to Cdn.testy.nanic.cz and 15% (8 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Toplist.cz.
Page size can be reduced by 123.2 kB (49%)
253.8 kB
130.6 kB
In fact, the total size of Testy.nanic.cz main page is 253.8 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 133.1 kB which makes up the majority of the site volume.
Potential reduce by 21.0 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 21.0 kB or 71% of the original size.
Potential reduce by 55.9 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, Testy Nanic needs image optimization as it can save up to 55.9 kB or 42% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 28.2 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 28.2 kB or 41% of the original size.
Potential reduce by 18.2 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. Testy.nanic.cz needs all CSS files to be minified and compressed as it can save up to 18.2 kB or 82% of the original size.
Number of requests can be reduced by 30 (58%)
52
22
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Testy Nanic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
testy.nanic.cz
591 ms
jquery.min.js
31 ms
style.css
316 ms
locale.js.php
319 ms
script.js
319 ms
show_ads.js
5 ms
cdnstate.php
181 ms
ga.js
42 ms
1_ico_add_seznam_blue.gif
398 ms
bg.png
165 ms
bg-body.png
165 ms
bg-header.jpg
330 ms
bg-menu-all.png
575 ms
rating2.gif
573 ms
icon1_lock.gif
574 ms
chart
79 ms
format-indent-more.png
238 ms
ca-pub-3170906681469661.js
107 ms
zrt_lookup.html
118 ms
show_ads_impl.js
52 ms
__utm.gif
74 ms
bg-search.png
172 ms
system-search.png
302 ms
srchgo.png
302 ms
bg-sidebar-bottom.gif
390 ms
bg-sidebar-top-hl.png
493 ms
system-software-update.gif
390 ms
list-add.gif
500 ms
bg-sidebar-bottom-hl.png
606 ms
bg-sidebar-top.png
592 ms
system-users.png
593 ms
bg-sidebar-bottom.png
593 ms
edit-paste.png
599 ms
view-refresh.gif
608 ms
rating.gif
688 ms
window-new.gif
684 ms
x-office-spreadsheet.gif
690 ms
ads
246 ms
count.asp
1260 ms
bg-footer.jpg
652 ms
osd.js
17 ms
ads
148 ms
m_js_controller.js
23 ms
abg.js
43 ms
favicon
127 ms
googlelogo_color_112x36dp.png
123 ms
nessie_icon_thin_arrow_big_white.png
25 ms
s
16 ms
x_button_blue2.png
8 ms
suggestion_autolayout_V2_9.css
8 ms
suggestion_autolayout_V2_9.js
21 ms
layout_engine.js
21 ms
5853861513406566076
7 ms
MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js
3 ms
testy.nanic.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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
testy.nanic.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
testy.nanic.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
Tap targets are not sized appropriately
CS
CS
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Testy.nanic.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 Testy.nanic.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.
testy.nanic.cz
Open Graph description is not detected on the main page of Testy Nanic. 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: