Having search engines index a website

Useful for sites that use a database or produce static files. i rely on my basic, built-in search capabilities for my sites that use MySQL and CouchDB/Elasticsearch.

But this info would be helpful for searching sites built with my static-file blog app Wren.

https://support.google.com/webmasters/answer/183668?hl=en&ref_topic=4581190

https://www.google.com/webmasters/tools/home?hl=en&authuser=0

https://blog.r3bl.me/en/exploring-duckduckgo-for-smaller-websites/

http://hardik.org/blog/stylising-duckduckgo-site-search/

http://www.bing.com/toolbox/submit-site-url