3 sec in total
352 ms
2.3 sec
275 ms
Visit iir.cz now to see the best up-to-date Iir content for Czech Republic and also check out these interesting facts you probably never knew about iir.cz
Ústav mezinárodních vztahů, v. v. i. (ÚMV), je nezávislá veřejná výzkumná instituce, která provádí výzkum v oblasti mezinárodních studií. Jejím zřizovatelem je Ministerstvo zahraničních věcí České rep...
Visit iir.czWe analyzed Iir.cz page load time and found that the first response time was 352 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
iir.cz performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value3.6 s
62/100
25%
Value6.3 s
41/100
10%
Value470 ms
61/100
30%
Value0.003
100/100
15%
Value6.0 s
64/100
10%
352 ms
124 ms
10 ms
265 ms
270 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 88% of them (60 requests) were addressed to the original Iir.cz, 3% (2 requests) were made to Ajax.googleapis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Iir.cz.
Page size can be reduced by 350.8 kB (31%)
1.1 MB
797.5 kB
In fact, the total size of Iir.cz main page is 1.1 MB. 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 989.1 kB which makes up the majority of the site volume.
Potential reduce by 40.2 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 40.2 kB or 75% of the original size.
Potential reduce by 240.0 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, Iir needs image optimization as it can save up to 240.0 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 29.6 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 29.6 kB or 53% of the original size.
Potential reduce by 41.1 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. Iir.cz needs all CSS files to be minified and compressed as it can save up to 41.1 kB or 83% of the original size.
Number of requests can be reduced by 35 (53%)
66
31
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iir. 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 as a result speed up the page load time.
iir.cz
352 ms
template.css
124 ms
jquery.min.js
10 ms
script.js
265 ms
jquery.easing.1.3.js
270 ms
slides.min.jquery.js
271 ms
jquery-ui.min.js
15 ms
jquery.fancybox-1.3.4.pack.js
266 ms
jquery.fancybox-1.3.4.css
241 ms
jquery-ui-1.9.2.custom.css
260 ms
bg-menubuttona.gif
122 ms
bg-menubuttonb.gif
124 ms
bg-menubuttonc.gif
124 ms
bg-menubuttond.gif
127 ms
bg-menubuttone.gif
125 ms
bg-casopisy2.gif
125 ms
bg-casopisy3.gif
244 ms
ga.js
53 ms
bg-all.gif
336 ms
all.js
159 ms
calendar.php
208 ms
logo_web_CZ2.png
171 ms
hb-facebook.jpg
172 ms
twitter.gif
174 ms
youtube.png
287 ms
hb-mail.jpg
289 ms
hb-newsletter.jpg
291 ms
searchbox.jpg
412 ms
flag-cz.jpg
438 ms
flag-en.jpg
407 ms
bg-menu.gif
407 ms
bg-spacer-left.gif
408 ms
bg-menubutton.gif
410 ms
bg-spacer-right2.gif
528 ms
V4_16_car.jpg
1002 ms
sisi_velka.jpg
1262 ms
Jahn.png
1527 ms
bg-news-li.gif
532 ms
button-l.gif
557 ms
button-r.gif
648 ms
bg-ticker.gif
656 ms
ticker.gif
676 ms
bg-hp.gif
767 ms
bg-hp-orange.gif
776 ms
rozhovory.gif
796 ms
perex-rozhovor.gif
887 ms
bg-hp-blue.gif
896 ms
analyzy.gif
914 ms
__utm.gif
13 ms
perex-autor.gif
967 ms
bg-casopisy.gif
979 ms
Martin_Michelot_mala.jpg
1117 ms
v4_mala.jpg
1076 ms
sisi_mala.jpg
1200 ms
Azaz_mala.jpg
1214 ms
46 ms
xd_arbiter.php
146 ms
xd_arbiter.php
271 ms
Mali%20140.jpg
1077 ms
ig_Mp_min.png
1234 ms
knihy.gif
1192 ms
ikona_Slovinsko.jpg
1314 ms
ikonaorg.jpg
1176 ms
foreing_policy_2013.jpg
1259 ms
policy-papers.gif
1197 ms
V4_16_car.jpg
1337 ms
loading.gif
1235 ms
tickera.gif
1205 ms
iir.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
[role]s are not contained by their required parent element
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
Buttons do not have an accessible name
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
iir.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Missing source maps for large first-party JavaScript
iir.cz SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iir.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Iir.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.
iir.cz
Open Graph description is not detected on the main page of Iir. 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: