Use this group as a release gate for pages that must be discoverable, indexable, securely delivered, and accurately rendered. A visual spot check is not enough. Save the crawl, inspection, response, or configuration evidence used for each decision so the result can be repeated later.
HTTPS and transport configuration
Evidence required: a production crawl that records the preferred HTTPS URLs, certificate status, redirect chains, canonical destinations, mixed-content behavior, and the deployed TLS 1.3 configuration relevant to the sampled pages.
Pass/Fail: pass when priority public URLs resolve securely, consolidate to the intended HTTPS version, and show no certificate or mixed-content failure in the reviewed sample; fail when an important URL exposes an insecure path, conflicting canonical target, broken certificate state, or mixed-content dependency.
Severity: Critical. Owner: Platform engineering. Corrective action: repair the certificate, redirect, canonical, or mixed-content configuration at the source and add the relevant deployment check so the same defect is less likely to return.
Validation step: rerun the same production crawl from a clean session and compare the repaired URLs with the saved failure evidence.
Core Web Vitals evidence
Evidence required: available field measurements for representative priority templates plus repeatable lab diagnostics that identify rendering, script, image, and layout constraints.
The earlier draft cited a 10-25% increase in mobile conversion rates after performance improvements, but no supporting source URL is present, so keep that figure only as unreconciled historical context and not as proof of causation or expected business impact.
Pass/Fail: pass when the team has current, template-level performance evidence, has triaged material regressions, and has an owner for any unresolved constraint; fail when performance is assumed from isolated tests, material regressions lack ownership, or evidence does not cover the templates being prioritized.
Severity: High. Owner: Front-end engineering with SEO review. Corrective action: address the measured bottleneck that appears in the evidence rather than applying a generic speed recommendation to every page.
Validation step: repeat the same measurement method after deployment and compare like-for-like templates, devices, and test conditions where those are available.
Crawl and index controls
Evidence required: robots directives, XML sitemap samples, canonical tags, rendered HTML, response status, internal discovery paths, and search-console inspection for representative commercial and informational URLs.
Pass/Fail: pass when pages intended for search can be discovered and indexed without contradictory instructions and exclusions are intentional with a documented reason; fail when important pages are blocked, orphaned, canonicalized elsewhere without intent, or otherwise send conflicting index signals.
Severity: Critical. Owner: Technical SEO and engineering. Corrective action: remove contradictory directives, repair accidental exclusions, resolve canonical conflicts, and restore relevant internal discovery paths.
Validation step: recrawl the affected templates and recheck representative URLs in the available search-engine inspection tooling after deployment.
Structured data accuracy
Evidence required: the rendered page, the structured data emitted in production, the applicable Schema.org definition, and current Google documentation for any search feature the team expects the markup to support.
Pass/Fail: pass when the markup describes visible page content, uses an appropriate type, and contains only properties the page can substantiate; fail when it fabricates ratings, prices, organizations, eligibility, or content that users cannot see.
FAQ content can still help readers without being treated as a promise of a special rich result. Severity: Medium. Owner: SEO with engineering support. Corrective action: remove unsupported properties or types, align remaining markup with visible content, and keep search-feature expectations tied to documented guidance rather than an assumed ranking effect.
Validation step: test the deployed output and manually compare each material property with the rendered page and the applicable documentation.
Legacy documentation and 404 handling
Evidence required: crawl exports for missing-response URLs, broken internal references, backlink information already available to the team, and the current destination for any superseded documentation.
Pass/Fail: pass when broken internal references are fixed, genuinely equivalent replacements are used only where they exist, and intentionally retired resources are allowed to remain retired without unrelated redirects; fail when important paths remain broken or old URLs are sent to irrelevant destinations merely to avoid an error response.
Severity: High. Owner: Documentation, SEO, and engineering. Corrective action: restore content that is still needed, redirect only to a clearly equivalent replacement, or remove obsolete internal links when no replacement exists.
Validation step: recrawl the affected documentation paths and confirm both response behavior and destination relevance from the saved sample.