Tier 2: Search Visibility: 28 items for crawl budget, sitemaps, internal links, and keyword targeting

After Foundation, the Search Visibility tier covers crawl budget, sitemap depth, internal link architecture, keyword clustering, and content gap analysis.

Tier Explanation: Controls traditional search rankings through content strategy, topical authority, SERP feature targeting, trust signals, and ethical link work. All actions execute on your website pages, templates, CMS, and supporting infrastructure. Tier 1 must be complete first.

Related Frameworks

This tier implements the following framework documents in the /Framework/ library. Consult them for canonical reference, audit rubrics, and detailed implementation patterns.

• framework-keywordresearch.md — Query discovery, intent classification, mapping, cannibalization
• framework-hcs.md — Helpful Content System — Who/How/Why patterns
• framework-infogain.md — Information Gain — original value over the SERP corpus
• framework-eeat.md — E-E-A-T quality framework
• framework-featuredsnippets.md — Position zero, AI Overviews, PAA, SERP features
• framework-linkbuilding.md — Earned backlinks, outreach
• framework-trustsignals.md — Trust beyond E-E-A-T — badges, certifications, social proof
• framework-internallinking.md — Topical clusters, anchor text discipline

A. Content Strategy & Research (5)

1. SIM — Search Intent Mapping

• Classify every target keyword by intent type: informational, navigational, commercial, transactional
• Map content type to intent: informational → guide/blog, commercial → comparison/listicle, transactional → product/service page, navigational → branded landing
• Run target keyword in Google, screenshot top 10 SERP, identify dominant content format and match it
• Flag mismatched pages in audit (e.g., service page targeting informational query) for rebuild or repurpose
• Add intent tag as custom field in CMS for every page so future updates respect intent
• Re-evaluate intent quarterly — Google's interpretation shifts as user behavior evolves
• Validation: SERP analysis matrix shows target page format aligns with top 3 ranking results for each priority keyword

2. CGA — Content Gap Analysis

• Run Ahrefs/Semrush Content Gap report against top 3 competitors to identify keywords they rank for that you don't
• Identify topical gaps in your hub structure where competitor coverage is deeper
• Build a prioritization matrix: search volume × keyword difficulty × business relevance
• Create a content calendar covering top 20 gap keywords over the next 90 days
• Track gap closure monthly — measure new ranking keywords gained vs competitor delta
• Identify competitor-only featured snippets you could win with better-formatted answers
• Validation: Gap report shows month-over-month reduction in competitor-only keywords, your visibility share increases

3. CMA — Competitor Mapping & Analysis

• Identify top 5 SERP competitors per priority keyword cluster (not just business competitors — SERP competitors)
• Document each competitor's content depth, schema usage, internal link patterns, backlink profile, and content cadence
• Reverse-engineer top-ranking pages: word count, heading structure, media types, schema, freshness signals
• Track competitor publishing velocity and topical expansion using Visualping or similar change-monitoring tools
• Build "what we have to beat" target spec for every priority page based on competitor benchmarks
• Update competitor map quarterly — SERP competitors change as new players enter
• Validation: Competitor matrix spreadsheet maintained, every priority page has documented "beat" target before publishing

4. CBO — Content Brief Optimization

• Build standardized content brief template stored as CMS template or Notion/Airtable database
• Brief must include: target keyword, search intent, target word count, required H2s from PAA + competitor analysis, internal link targets, schema requirements, E-E-A-T elements, primary CTA
• Include keyword cluster (primary + 5–10 semantic variants from SCO research)
• Specify entity coverage requirements per topic (which people, places, concepts must be mentioned)
• Add competitor heading analysis: pull top 3 ranking pages' H2/H3 structure and identify gaps to fill
• Include freshness baseline: minimum sources, citation count, last-updated cadence
• Validation: Every published page has a completed brief on file, brief checklist shows 100% completion before publish

5. LTO — Long-Tail Keyword Optimization

• Target long-tail queries (4+ words) with dedicated answer pages or article sections
• Place exact long-tail phrase in H1 and within first 60 words of body copy
• Cover related natural language variations and question forms in H2s
• Use AlsoAsked, AnswerThePublic, or Google's PAA to source full question variants
• Build 50–200 long-tail pages around each pillar to capture full topical demand curve
• Monitor Google Search Console queries report — surface unranked long-tail queries with impressions and target them
• Validation: GSC shows growing impression count on long-tail queries, average position trending up for 4+ word queries

B. Topical Architecture (3)

6. TAO — Topical Authority Optimization

• Map your full topic universe before writing — every sub-topic, related topic, peripheral topic
• Cover the full topic on a hub page with deep sections, then build out cluster pages for every sub-topic
• Aim for completeness, not just keyword targeting — Google rewards sites that comprehensively cover a domain
• Build out 30–50 pages minimum per topical pillar before expanding to a new pillar
• Use schema about and mentions properties to declare topical focus to search engines
• Track topical authority with tools like Inlinks, MarketMuse, or Frase — measure topical coverage score
• Avoid topic drift — every published page must reinforce one of your declared topical pillars
• Validation: Topical authority score (MarketMuse or equivalent) trending up, ranking velocity faster on new pages within established topics

7. PCO — Pillar-Cluster Optimization

• Build pillar page at 3,000+ words covering the full topic with table-of-contents jump links
• Create 8–15 cluster pages per pillar at 1,200+ words each, every cluster page interlinked with the pillar
• Pillar page links to every cluster with descriptive anchor text in dedicated section
• Every cluster page links back to pillar in introduction and conclusion
• Cluster pages cross-link to 3–5 sibling clusters using contextual anchors (not just navigation)
• Add "Last Updated" banner and refresh annually — pillar pages decay fastest
• Use breadcrumb hierarchy: Home → Pillar → Cluster, with BreadcrumbList schema
• Track pillar performance as a unit — measure organic traffic for the entire pillar+cluster group, not just individual pages
• Validation: Pillar-cluster groups show 2–3x organic traffic vs orphan content, internal link equity flows clearly from pillar outward

8. SCO — Semantic Content Optimization

• Use semantic research tools (MarketMuse, Frase, Surfer) to identify required entities and LSI terms per page
• Naturally include semantic variants and related entities in body copy and H2/H3 headings
• Add Schema.org type-specific markup beyond basics: Product, Service, Course, Recipe, HowTo, Event as relevant
• Use mentions and about properties in schema to declare key entities the page covers
• Connect entities across pages using consistent @id references in JSON-LD
• Map content topics to Google's Knowledge Graph entities where possible (use Wikidata Q-IDs)
• Avoid keyword stuffing — semantic optimization is about conceptual coverage, not term repetition
• Validation: Topical coverage score above 75% in MarketMuse, schema validates with cross-page entity linking intact

C. SERP Feature Targeting (6)

9. FSO — Featured Snippet Optimization

• Answer the target question in the first 40–60 words directly under H2 (paragraph snippet format)
• For "how to" queries use numbered ordered lists with 4–8 steps (list snippet format)
• For comparison queries use HTML tables with header rows (table snippet format)
• Match exact question phrasing in H2 — Google often pulls snippets from heading + following paragraph
• Add FAQPage schema where genuinely applicable, HowTo schema for procedural content
• Identify featured snippet opportunities via Ahrefs "SERP features" filter — target keywords where you rank 2–5 but competitor owns the snippet
• Audit snippet wins monthly — losing a snippet means rewrite, not repost
• Validation: Snippet ownership tracked in dashboard, target page owns snippet for primary query within 60 days of publish

10. PAO — People Also Ask Optimization

• Pull every PAA question for target keyword via AlsoAsked, AnswerThePublic, or manual Google scrape
• Answer each PAA question in dedicated H2 sections on the target page
• Format answers in 40–60 word direct responses followed by expanded detail
• Add FAQPage JSON-LD covering all answered questions on the page
• Click into each PAA to surface nested follow-up questions, target the next layer too
• Track which PAA questions you own — PAA real estate compounds over time
• Avoid forcing irrelevant PAA questions onto a page — only answer questions genuinely related to the page's intent
• Validation: Page owns at least 30% of PAA slots for primary query within 90 days, FAQ schema validates

11. ZEO — Zero-Click Optimization

• Optimize for queries Google answers directly in SERP (knowledge panels, snippets, calculators, definitions)
• Provide complete on-page answers so users get value even without clicking through (counterintuitive but builds authority)
• Add prominent "Jump to Answer" table of contents at top of every long-form page
• Use definition-style first paragraphs for "what is" queries
• Implement Speakable schema on the most quotable passage of each page
• Optimize for brand searches with structured data so knowledge panel populates with your data, not Wikipedia's
• Track zero-click impression growth in GSC — these still build brand recall and citation likelihood
• Validation: Brand impressions in GSC grow even when CTR stays flat, knowledge panel shows correct entity data

12. PLO — Passage-Level Optimization

• Optimize individual paragraphs for specific sub-questions, not just the page-level keyword
• Use clear H3/H4 sub-headings that match sub-question phrasing
• Keep each passage self-contained — Google can rank a single paragraph independently
• Add inline Speakable schema on highest-value passages for voice search
• Use semantic HTML5 (<article>, <section>) to delineate passages clearly
• Lead each passage with the answer, follow with elaboration (inverted pyramid)
• Audit GSC for queries ranking on a page where the query matches a passage, not the page topic — these are PLO wins
• Validation: GSC shows long-form pages ranking for 50+ distinct queries each, passages match user query intent

13. BSO — Brand SERP Optimization

• Audit what currently shows when someone searches your exact brand name
• Claim and complete every relevant first-page property: Google Business Profile, LinkedIn company page, Wikipedia, Crunchbase, social profiles
• Optimize the homepage <title> and meta description specifically for brand SERP appearance
• Implement Organization + WebSite + SearchAction schema so sitelinks search box appears
• Build out an "About" page that ranks #2 on brand SERP, controlling secondary narrative
• Monitor brand SERP for negative or off-brand results, address with targeted content or PR
• For founder/personal brand searches, repeat process with Person schema and personal site
• Validation: First page of brand SERP is 100% owned or favorable properties, knowledge panel populated correctly

14. IEO — Image Engine Optimization

• Use descriptive, hyphenated file names (e.g., red-leather-armchair-side-view.webp, not IMG_4823.jpg)
• Write descriptive alt text matching the image's actual content and the page's keyword context
• Add ImageObject schema with contentUrl, caption, creator, license, width, height
• Include images in dedicated image sitemap, submit via Google Search Console
• Use surrounding text and captions to reinforce image relevance to target topic
• Compress aggressively while preserving visual quality (WebP/AVIF preferred per Tier 1 WPO)
• For product or recipe images, ensure schema embeds the image in Product/Recipe schema
• Validation: Image sitemap submitted and indexed, GSC Performance > Search Type: Image shows growing impressions

D. Authority & Trust Signals (5)

15. ETO — E-E-A-T Content Trust Optimization

• Add author box at the bottom of every article with photo, name, credentials, and link to author page
• Display "Last Updated" banner at top of every article with verifier name
• Add inline citations with clickable source links for every factual claim, statistic, or quoted material
• Display global trust signals in footer: certifications, awards, "Featured in" logos, security badges
• Build dedicated /about/our-expertise/ page linking to all author bios and listing company credentials
• Display Google review widget or testimonials on key landing pages (with Review or AggregateRating schema)
• Add visible disclosure on affiliate, sponsored, or commercial content per FTC guidelines
• Quarterly review cycle: audit top 20 traffic pages and refresh trust signals
• Validation: Every article has author + last-updated + citations, third-party trust audit (Originality.ai or manual review) scores 8+/10

16. AAO — Author Authority Optimization

• Build dedicated author page per contributor at /authors/name-slug/ with bio (200–400 words), photo, credentials list
• Add Person JSON-LD per author page with sameAs linking to LinkedIn, Twitter/X, GitHub, Wikidata, professional profiles
• Add knowsAbout array listing topical expertise (matches mentions in their published articles)
• Reference author's external publications, conference talks, podcast appearances, certifications
• Cross-link author page from every article they've written and every article that cites them
• Encourage authors to publish on other authoritative sites and link those mentions back via sameAs
• Track author-level rankings — measure how content from your high-authority authors performs vs others
• Validation: Each author page validates as Person schema, GSC shows author-attributed pages outperforming unauthored content

17. NLO — Natural Language Optimization

• Write the first 100 words as a direct, conversational answer to the page's primary query
• Use full-sentence H2 headings phrased as natural questions ("How does X work?" not "X mechanics")
• Match conversational query patterns from voice search and AI assistants
• Use second-person ("you") and active voice for engagement
• Avoid jargon walls — define technical terms inline on first use
• Read every page out loud before publishing — if it sounds robotic, rewrite
• Test target queries against Google Assistant and ChatGPT to see what natural language returns
• Validation: Flesch reading ease 60+, voice search test surfaces page or content quoted from page

18. ESO — Entity Salience Optimization

• Identify primary entity per page (the one thing the page is about) using Google's Natural Language API or Inlinks
• Reinforce primary entity in title, H1, first paragraph, URL, image alt text, and schema
• Use exact entity name consistently — avoid synonyms that dilute salience
• Include 5–10 strongly related entities on the page (people, places, organizations, concepts)
• Cross-reference entities across pages using consistent @id URIs in JSON-LD
• Test salience post-publish: paste page into Google's Cloud NLP demo and confirm entity hierarchy matches intent
• Avoid entity overlap between competing pages on your site (cannibalization risk)
• Validation: Google NLP API returns target entity as the most salient, salience score above 0.7

19. SXO — Search Experience Optimization

• Write title tags and meta descriptions that match SERP intent and emotional trigger of query
• Include CTR-boosting modifiers in titles: year, "best", "ultimate", "complete", numbers, brackets
• Test title and description previews via SERP simulator (e.g., Mangools SERP Simulator) before publishing
• Match landing page experience to SERP promise — no bait-and-switch
• Optimize page above-the-fold to confirm intent immediately (user shouldn't have to scroll to verify they're in the right place)
• Reduce SERP-to-conversion friction: clear CTAs, fast load, intuitive navigation per Tier 1 UXO
• A/B test titles on top 20 pages using GSC data — measure CTR delta over 30-day windows
• Validation: GSC CTR for top 20 pages above category average, bounce rate below 50% on landing pages

E. Link & Off-Page Signals (4)

20. OPO — Off-Page Optimization

• Create dedicated /press/ or /media/ page with press kit, brand assets, executive bios, contact info
• Add "As Seen In" section on homepage and About page with logos linking to coverage
• Build embeddable assets (calculators, infographics, original data) with built-in attribution requirement
• Maintain consistent NAP (Name, Address, Phone) across all citation sources — match exactly to LocalBusiness schema
• Submit to relevant industry directories and association sites (skip generic low-quality directories)
• Earn unlinked brand mentions and convert them via outreach (use Brand24 or Mention to track)
• Pursue podcast guest appearances and conference speaking — both build entity authority and natural backlinks
• Validation: Referring domain count growing month-over-month, NAP consistency 100% across top 20 citation sources

21. LBO — Link Building Optimization

• Build linkable assets first: original research, ultimate guides, free tools, data studies on dedicated pages
• Add prominent "Share & Cite" section at end of every high-value page with copy-paste citation block
• Run digital PR campaigns around proprietary data and research findings
• Pursue resource page link inclusion — find competitor backlinks via Ahrefs, identify shared opportunities
• Use HARO/Qwoted/SourceBottle to source journalist requests and place expert commentary
• Avoid paid link schemes, PBNs, low-quality guest post networks — risk outweighs reward
• Track link velocity to avoid unnatural spikes that trigger manual review
• Validation: Domain Rating trending up, new referring domains exceed lost referring domains monthly, zero unnatural pattern flags

22. ILO — Internal Linking Optimization

• Add 8–15 contextual internal links per long-form article using descriptive anchor text
• Link from high-authority pages to underperforming pages that need equity
• Place "Related Articles" widget at bottom of every article (3–6 manually curated links, not auto-generated)
• Audit orphan pages quarterly — every published page should have at least 3 internal links pointing to it
• Use exact-match or partial-match anchor text for internal links (no algorithm penalty for internal anchors)
• Avoid sitewide footer links to specific pages — they look manipulative and dilute equity
• Map internal link flow with Sitebulb or Screaming Frog — visualize equity distribution
• Validation: Zero orphan pages in latest crawl, average internal links per page 8+, link equity report shows balanced flow

23. OLO — Outbound Link Optimization

• Link out to 2–5 authoritative sources per article (research papers, government data, official documentation)
• Use rel="noopener" on all external links, rel="nofollow sponsored" on paid/affiliate links per Google policy
• Use rel="ugc" on user-generated content links (comments, forum posts)
• Open external links in same tab unless user expectation suggests otherwise — target="_blank" only when justified
• Audit outbound links quarterly — replace dead links, remove links to declining/spammy domains
• Cite primary sources, not aggregators — Wikipedia is acceptable for definitions, not for facts
• Outbound links to authoritative sources signal that you're a connected, well-researched node in the topic graph
• Validation: Zero broken outbound links in latest crawl, every article has at least 2 authoritative external citations

F. Content Lifecycle & Maintenance (5)

24. CLO — Content Lifecycle Optimization

• Add "Last Updated" date and banner at top of every article with verifier signature
• Schedule quarterly content review cycle — top 20% of pages reviewed every 90 days
• Update dateModified in Article schema on every meaningful refresh (not minor typo fixes)
• Establish content tier system: evergreen (refresh annually), seasonal (refresh per cycle), news (no refresh)
• Track content decay via GSC — pages losing 20%+ traffic month-over-month flagged for refresh
• Refresh checklist per page: stats updated, sources current, internal links revised, CTAs aligned, schema validated
• Retire and 301-redirect content that no longer serves — pruning improves overall site quality signal
• Validation: Average content age per pillar under 18 months, traffic recovery on refreshed pages within 30 days

25. DCA — Disavow & Toxic Link Cleanup

• Audit backlink profile monthly via GSC + Ahrefs/Semrush, flag suspicious patterns (PBN footprints, foreign-language spam, link networks)
• Maintain internal disavow log (password-protected admin page) tracking every disavowed domain with reason and date
• Submit disavow file via Google Search Console only after manual outreach to remove toxic links fails
• Disavow at the domain level, not URL level, when an entire site is toxic
• Re-evaluate disavow file quarterly — remove entries from domains that have cleaned up
• Document everything for potential manual action defense
• Avoid over-disavowing — Google's algorithm handles most spam without disavow file
• Validation: Toxic link percentage below 5% of total backlinks, zero unresolved manual actions in GSC

26. LRE — Link Reclamation & Broken Link Fix

• Set up 404 monitoring with auto-alert on broken inbound links (Cloudflare logs, GSC Coverage report, dedicated tool)
• Fix every broken inbound link with a 301 to the most relevant live page
• Monitor unlinked brand mentions via Brand24, Mention, or Google Alerts — convert via outreach
• Reclaim lost backlinks: identify referring domains that previously linked but no longer do, investigate cause
• Audit competitor broken backlinks — pitch your equivalent content as replacement
• Track every reclamation attempt in CRM or spreadsheet with status, owner, date
• Build relationship with high-authority publishers — they're more likely to update links when asked
• Validation: Zero broken inbound links to high-traffic pages, monthly reclamation rate above 25% of identified opportunities

27. CSO — Click Signal Optimization

• Track CTR per page via GSC Performance report — identify high-impression / low-CTR pages
• Rewrite titles and meta descriptions on underperforming pages, target +20% CTR lift
• Use power words, numbers, brackets, year, and emotional triggers in titles where appropriate
• Match meta description tone to query intent — informational queries want educational tone, transactional want value props
• Test favicon visibility on mobile SERP — your icon affects CTR per Tier 1 FIO
• Add structured data that produces rich snippets (review stars, FAQ, recipe, product) — rich results lift CTR
• Monitor average position vs CTR by page; if CTR drops while position holds, refresh title/description
• Validation: Top 50 pages show CTR above category average, CTR lift documented after every title rewrite

28. SVM — SERP Volatility Monitoring

• Subscribe to SERP volatility trackers: Semrush Sensor, MozCast, Advanced Web Rankings
• Set up rank tracking for top 100 priority keywords with daily updates
• Configure alerts for ranking drops over 5 positions on priority keywords
• Document every Google algorithm update (core, helpful content, spam, reviews) and correlate with traffic changes
• Maintain incident log: date, suspected update, pages affected, traffic delta, action taken
• Avoid panic-rewriting after a single ranking drop — wait 7–14 days for SERP to stabilize before reacting
• Track competitor ranking changes alongside yours — sometimes a drop is everyone losing to a new entrant
• Validation: All algorithm updates logged with impact analysis within 7 days, rank tracking dashboard reviewed weekly

Summary

• Total items: 28
• Sub-clusters: 6 (Content Strategy & Research, Topical Architecture, SERP Feature Targeting, Authority & Trust Signals, Link & Off-Page Signals, Content Lifecycle & Maintenance)
• Format: Each item includes 6–8 implementation steps plus a validation criterion
• Net change from original: 6 dropped, 4 consolidated to 2, 9 added, 6 renamed for consistent 3-letter codes
• Position in stack: Visibility tier — depends on Tier 1 Foundation, feeds into Tier 3 AI Domination