Site Health
Redirects, HTTPS and structured data.
Mixed Content Warnings: Fixing HTTP Assets on an HTTPS Site
Find and fix HTTP images, scripts and iframes that trigger mixed content warnings on your HTTPS pages, and keep your site secure for visitors.
Structured Data for Small Businesses: What’s Worth Adding
What structured data does, why JSON-LD is recommended, schema types that help local businesses, the 2023 FAQ and HowTo changes, and how to test.
Redirects and Site Migrations: Moving Pages Without Losing Traffic
301, 302, 307 and 308 redirects explained, mapping old URLs to new ones, Google’s Change of Address tool and why redirects should stay up.
HTTPS and Site Security: The Basics That Protect Your Visitors and Your Rankings
Why every site needs HTTPS, the ‘Not secure’ warning, mixed content, moving from http to https, and habits that keep hacked pages out of Google.



