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--- administration:search_engine_optimization [2020/06/04 15:11] – demiankatz
+++ administration:search_engine_optimization [2020/06/04 15:15] – demiankatz
@@ Line 30: / Line 30: @@
 Early versions of VuFind made use of the standard Solr [[http://wiki.apache.org/solr/TermsComponent|TermsComponent]] for extracting identifiers. This is still available as a configurable option, since it is very fast, but it does not account for certain configuration options such as hidden filters and may not properly represent your site. Starting with VuFind 5.1, the default behavior was changed from TermsComponent to a slower but more universally compatible search-based approach. The configuration can be changed via the retrievalMode setting in [[configuration:files:sitemap.ini]].
+===== Staying Informed =====
+Search engine optimization is challenging to maintain, because search engines are constantly changing their rules for crawling and ranking. Google, for example, can update its procedures hundreds of times every year (see [[https://www.searchenginejournal.com/google-algorithm-history/|History of Google Algorithm Updates]] for details). News sites like [[https://searchengineland.com/|Search Engine Land]] can provide some help in learning about recent changes and trends.
 ===== Related Pages =====