The URL you requested ( www.cornelssen.de/web codes ) leads to a specific page that does not contain any programming code, source code listings, or technical coding exercises. Instead, it is a personal blog-style entry from 2005. Complete Review of www.cornelssen.de/web 1. Purpose & Content The page is a short, informal blog post titled "Webübungen" (German for "Web exercises"). However, it is not a collection of exercises. Instead, it discusses the author's attempt to understand and use a specific early-2000s web feature called Trackback .
Trackback was a protocol used by blogs to notify one another when one blog linked to another’s post. The author mentions that Trackback previously failed on another blog ("Wollschaf") and they are now trying to implement it on their own blog ("alles alltäglich"), using instructions found on a site called "Brigitte." www.cornelssen.de/web codes
It is a 19-year-old personal blog test post about a now-defunct blogging feature. If you are looking for actual web development practice (HTML/CSS/JS, backend code, etc.), you should look at resources like MDN Web Docs, freeCodeCamp, Codecademy, or W3Schools . This page is only useful as a historical footnote in the evolution of blog protocols. The URL you requested ( www