{
  "russell_2025_article": "https://calendar.perfplanet.com/2025/the-curious-case-of-the-shallow-session-spas/",
  "russell_2025_desktop_image": "https://calendar.perfplanet.com/images/2025/alex/mpa-vs-spa-desktop.png",
  "russell_2025_mobile_image": "https://calendar.perfplanet.com/images/2025/alex/mpa-vs-spa-mobile.png",
  "chrome_final_ot_2026": "https://developer.chrome.com/blog/final-soft-navigations-origin-trial",
  "chrome_soft_nav_docs_2026": "https://developer.chrome.com/docs/web-platform/soft-navigations",
  "wicg_soft_navs_2026": "https://github.com/WICG/soft-navigations",
  "chromium_soft_nav_changelog_2026": "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/docs/speed/metrics_changelog/soft_navigations.md",
  "rum_archive_readme": "https://github.com/rum-archive/rum-archive",
  "rum_archive_methodology": "https://rumarchive.com/docs/methodology/",
  "rum_archive_insights_2023": "https://rumarchive.com/blog/2023-11-01-rum-archive-insights/",
  "hofman_2023_soft_nav_ttfb": "https://calendar.perfplanet.com/2023/soft-navigations-spa-ttfb/",
  "debugbear_soft_navs_2026": "https://www.debugbear.com/blog/soft-navigations",
  "debugbear_spa_monitoring_2025": "https://www.debugbear.com/blog/single-page-application-monitoring",
  "debugbear_instant_navs_2025": "https://www.debugbear.com/blog/instant-navigations",
  "webdev_vitals": "https://web.dev/articles/vitals",
  "webdev_lcp": "https://web.dev/articles/lcp",
  "webdev_ttfb": "https://web.dev/articles/ttfb",
  "webdev_optimize_ttfb": "https://web.dev/articles/optimize-ttfb",
  "webdev_bfcache": "https://web.dev/articles/bfcache",
  "chrome_speculation_rules": "https://developer.chrome.com/docs/web-platform/implementing-speculation-rules",
  "chrome_cross_document_view_transitions": "https://developer.chrome.com/docs/web-platform/view-transitions/cross-document",
  "webdev_navigation_api_baseline_2026": "https://web.dev/blog/baseline-navigation-api"
}