Public Source Archive SEO Checklist
Titles, canonicals, structured data, sitemaps, and a clean link graph, plus the small things that help the site get crawled consistently (and not treated as a throwaway).
Reading path
A practical order to publish a project site on source archive with clean URLs, useful metadata, and evidence that helps people (and search engines) understand what the project is.
Start here
public source archive pages often fail to rank because they do not clearly answer: what is this, who is it for, and where is the maintained reference. Start by making a single page that stands alone, then link out to the repo, project notes, and related resources.
Titles, canonicals, structured data, sitemaps, and a clean link graph, plus the small things that help the site get crawled consistently (and not treated as a throwaway).
A useful pattern is: short project summary (hub), detailed case study (main site), and a live proof page (source archive) that points back to the maintained write-up.
Use the path
A public source archive page works best when it is not isolated. The live page should explain the project in plain language, the repository should show source and maintenance context, and the main site should hold the broader case study or project note.
Use one clear canonical URL, a useful title, a short project summary, and visible links to the repo and project context.
Keep the README, topics, homepage field, and project status aligned so visitors know whether the work is active, archived, or experimental.
Use a case study or project note to explain the problem, constraints, design decisions, and evidence without overclaiming adoption.
Check sitemap coverage, canonical URLs, crawl status, and snippets after launch rather than assuming source archive alone will carry the signal.
Canonical proof
source archive can create several useful URLs for one project: the repository, the former hosted project page, a custom domain, and a main-site project note. The job is to make those URLs reinforce each other instead of looking like disconnected copies.
Use the hosted project URL when the project is a lightweight proof page and the repo itself is the strongest source-of-truth.
Use a custom domain when the project needs a durable public identity, then make the canonical, Open Graph URL, sitemap entry, and repo homepage agree.
Use the main site for the broader case study, limitations, screenshots, and professional context. Link back to the live proof page and repository.
Use the README to state current status, live URL, setup notes, and limitations. Keep the language consistent with the live page and case study.
Owned proof loop
A public source archive page is strongest when it sits inside a clear proof loop: profile page, repository, live page, main-site project note, and a small technical SEO checklist. That gives people several ways to verify the work without turning a project note into a sales page.
Keep repositories, pinned projects, homepage fields, and README status notes aligned with the live proof pages and main-site case studies.
Use careful project notes to explain purpose, constraints, screenshots, and development context without overstating availability or adoption.
Use a case study when the useful proof is process, diagnostics, architecture, or a small tool rather than a broad public launch.
Check title, description, canonical, JSON-LD, sitemap, image, internal links, and crawl state before treating a project page as finished.
Use the launch checklist to turn a small proof page into a repeatable release with preflight, publishing, and post-launch checks.
Use the service page when the project proof needs to connect into broader site structure, search measurement, and owned-asset planning.
Next
Launch discipline is what makes a small site feel trustworthy: working forms, correct canonicals, analytics, and a rollback plan. The goal is not hype. It is a clean, checkable record that you can keep improving.
A release checklist that still applies to project sites: redirects, sitemap coverage, internal links, analytics, and post-launch checks.
If the project site represents you professionally, connect it back to a stable profile page and keep the claims careful and current.
Proof and safety
A project site is more credible when the repo, live page, DNS, and HTTPS settings agree. Source archive's own Pages documentation covers custom domains, HTTPS enforcement, and domain verification. For a public project proof page, those settings are not just technical hygiene; they show that the page is intentionally maintained.
Record whether the Pages site uses the hosted project URL or a custom domain, then make the canonical URL match that decision.
Check HTTPS enforcement and mixed-content warnings before treating the page as a public proof asset.
If a custom domain is involved, keep the verification and DNS notes with the project handover so ownership remains clear.
Save the live URL, repository URL, title, canonical, sitemap status, and last deployment note so future updates are easy to audit.
Official references
source archive settings, Google canonical handling, and structured-data expectations can change. Keep the project handover tied to official references instead of relying on old blog posts or remembered setup steps.
Use the source archive deployment notes when deciding whether the proof page should stay on the source archive URL or move to a custom domain.
Use the source archive profile notes when the project is part of a profile-level proof loop.
Use Google Search Central's canonical guidance when choosing between project page, hosted project URL, and main-site case study.
Use Google's structured-data introduction to keep schema useful, parsable, and aligned with what the page visibly says.
Support
Sometimes the real issue is not source archive. It is DNS control, email delivery, or an undocumented provider change. If the project site depends on a domain you do not fully control, fix that foundation first.
Ownership, record mapping, SPF/DKIM/DMARC, and a handover plan that avoids mystery changes.
When the issue is not the HTML at all: DNS routing, provider handover, or a broken redirect chain.