Repository activity across nine open-source SEO projects
A fixed-cohort snapshot of archive state, last push, license metadata, and open issues for nine public SEO and performance repositories.
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- Original research or data studyThis article is explicitly classified as a study.
- Linked source dataDownload the dated JSON snapshot
Eight of nine reviewed repositories were not archived on September 13, 2026. Seven had received a push since May 2026; the archived PageSpeed Insights repository's last push was in April 2021. Repository state and push recency describe these specific code repositories, not product availability, adoption, security, or software quality.
I collected repository-level maintenance signals for nine reviewed open-source projects spanning audits, performance, WordPress, metadata, robots, and sitemapsA sitemap is a file that lists the pages, images, videos, and other files on your site so search engines can discover them. It helps discovery, but submitting a sitemap doesn't guarantee crawling or indexing..
Days since the latest repository push
Eight repositories were not archived. The archived PageSpeed Insights repository was the oldest last-push observation in the cohort.
View chart data
| Measure | Age of latest push |
|---|---|
| PageSpeed Insights | 1,982 days · archived |
| Jekyll SEO Tag | 128 days |
| All in One SEO | 18 days |
| Rank Math SEO | 5 days |
| Lighthouse | 3 days |
| Yoast SEO | 2 days |
| Unhead | same day |
| Nuxt Sitemap | same day |
| Nuxt Robots | same day |
Repository state as of September 13, 2026. A repository can be archived because work moved elsewhere; push recency is not a quality or adoption score.
Methodology: The collector queried fixed public GitHub repository identities and retained archive state, last push, license metadata, and open-issue count. Stars and contributor identities were excluded. GitHub REST API.
This is a maintenance inventory for named repositories. It does not rank projects, establish adoption, audit security, or imply that an archived repository’s associated product is discontinued.
Download the dated JSON snapshot.
Build-time retrieval analysis plus live signals for this exact article. The automatic chunk report includes a deterministic readiness score and is ready without a model download.