Technical SEO for a new site (launch checklist)
Everything a search engine needs on day one — canonical URLs, sitemap, robots, structured data, speed, and the indexing request — done in the right order so the first crawl counts.
Technical SEO at launch is a short list done in a specific order: make one canonical version of the site, make it crawlable, tell the engines it exists, and measure it. None of it ranks you by itself; all of it prevents the silent failures that keep new sites out of the index for weeks.
One canonical host, HTTPS only
Remove staging protections
Head tags that matter
Sitemap and robots
Structured data
Speed and Core Web Vitals
Register and request indexing
Set the baseline
Questions
- How long until I appear in Google?
- Days for the homepage if you request indexing in Search Console; weeks for the long tail. Ranking is a separate, slower question of content and links.
- Do I need structured data?
- Not to be indexed. It helps for rich results (articles, products, FAQs, breadcrumbs) and for machines that read your site; add the types that match your pages.
- Should I add llms.txt?
- It costs nothing and some AI crawlers read it. A short index of your key pages at /llms.txt is enough.
Sources
The numbers above come from these pages. If a fee or date here disagrees with the source, the source wins.
See also
Build a landing page that converts
A live page with a single call to action, analytics goal tracking, and a first-week conversion baseline
1–2 days · $0–$20/month for hosting and forms · 6 stepsLaunch a product on social media (SMO)
Two live channels with a launch sequence posted, a content cadence you can keep, and click-through data by channel
1 week of preparation · $0 · 6 stepsLaunch on Product Hunt
A live Product Hunt listing with real comments, a traffic spike you captured, and a badge you can use for a year
6 weeks of preparation · $0 · 6 steps