Some broken tags and links
The counts of tags are obviously wrong. E.g. the tag 'qint' shows a count of 0, but has a link. Following the link to the page shows 3 entries (to each doc version 4.7, 4.8, 5.0). But only the link of version 5 leads somewhere.
Also other terms like 'qreal' have this problem. Only the forum links are intact.
I have created a jira entry "here...":https://bugreports.qt-project.org/browse/QTWEBSITE-477
I am on it and will be fixed soon.
I just found tags added to doc pages are not counted for some reason... I will fix that.