I have been retrieving the list of websites for each participating country. There were 8 countries for which I didn't find a url at the linked page from https://commons.wikimedia.org/wiki/Commons:Wiki_Loves_Monuments_2012/Partici...
I saw a number of sites using outdated software. If your country is listed below, you should update your CMS or bring this mail to the person in charge of the website.
I also found a couple of pages linked to the https version of their website, but the server provided the wrong certificate. If you provide https urls they should work.
Finally, a few statistyics: 18+1 countries* are using WordPress and 5-1 MediaWiki**. Hungary seems to be the only one to be doing something different and not to use a CMS.
The following errors were encountered: https://wikilovesmonuments.at/ Bad https cert http://www.wikilovesmonuments.be/ Please update MediaWiki from 1.17.0 to 1.19.1 http://www.wikilovesmonuments.cz/ Please update Wordpress from 3.3.1 to 3.4.1 http://wikilovesmonuments.fr/ Please update Wordpress from 3.3.1 to 3.4.1 https://wikilovesmonuments.de/ Bad https cert http://www.wikilovesmonuments.in/ Please update WordPress from 3.2.1 to 3.4.1 http://www.wikilovesmonuments.nl/ Please update WordPress from 3.2.1 to 3.4.1 http://wikizabytki.pl/ Please update WordPress from 3.1 to 3.4.1 http://wikilovesmonuments.ro/ Please update WordPress from 3.1.2 to 3.4.1 http://wikilovesmonuments.co.za/ Please update MediaWiki from 1.19.0 to 1.19.1 http://wlm.org.ua/ Please update WordPress from 3.3.1 to 3.4.1 http://www.wikilovesmonuments.org/ Please update Wordpress from 3.3.2 to 3.4.1
Also, the following sites identified themselves as "WordPress 3.4", which could either mean version 3.4.1 (good) or 3.4.0 (outdated).
http://www.wikilovesmonuments.cat/ http://www.wikilovesmonuments.co/ http://wlmpanama.org.pa/ http://wikilovesmonuments.ru/
Best regards
* 18 countries + international website ** 5 countries but 4 websites, Belgium & Luxembourg sharing the same site.