Complex sentence: The website of WPXT had been out-of-date and was inaccessible for long periods of time but it was finally updated with a shared site for WPXT and WPME by early-October 2007.
Split into simpler sentences: The website of WPXT had been out-of-date and was inaccessible for long periods of time. However, it was updated with a shared website for WPXT and WPME by early-October 2007.