Anyone who has ever run a blog will have encountered at least 1 of the 2 common guest blogging scenarios for boosting SEO. The most common scenario is when a site owner gets contacted by someone claiming to work for a marketing agency. They "love" your blog and would like to post an article on it,…
The lastmod  field in sitemaps is subject to a lot of trouble for most people who are trying to build their own dynamic sitemaps. The main issue is that google only accepts a single type of timestamp and if it is now 100% correct it will throw a load of errors telling you the date…