404. That’s an error.
The requested URL /bookmarks/mark?op=edit&bkmk=https%3A%2F%2Fpenguin100hk.synology.me%2Foscommerce%2Fcatalog%2Findex.php%3FcPath%3D73%3FosCsid%3D8m5goocfa6p4undplnik5qr6a5&peony&title=peony
was not found on this server. That’s all we know.