How-to
The Google Translate website widget: who can still use it
Who Google still offers its Website Translator widget to, what it does and does not do for search, and the options for sites that cannot sign up for it.
Blog
How-to
Articles about how-to from the LangRelay blog: how it works, what to check and what it costs, each with its sources and the date they were read.
How-to
Automatic website translation: what it does and doesn't do
For a site owner, automatic translation is four jobs, from finding text to publishing. Which ones software does alone, and where a person should check it.
Start with one page.
Pick a language and a page. See how LangRelay handles changes, review, and SEO on your own site.
For WordPress, install the plugin first.