I recently came across a few profiles with digitized copies of the church book entries from the Regional Archives in Wittingau/Státní oblastní archiv v Třeboni. Please be aware of their copy-right policy:
All digitalized materials are copyrighted! All rights to make public or make copies of materials belongs to owners of archival documents; their agreement is required for further using of image.
Images are published only for viewing by DigiArchiv of SGA Trebon; copying, publishing, selling or using in other projects or webpages is prohibited. (My emphasis)
If you have such documents posted, please state that you have permission or remove and link to the website instead!