backlink-audit

Backlink & Link Profile Audit — Phase 12

Executive Summary

Backlinks remain a top-3 ranking factor in 2025, but quality has radically displaced quantity since Google's Helpful Content System (HCS, integrated March 2024) reduced the value of thin, low-traffic sites linking out indiscriminately. A single editorial link from a local newspaper (DA 60–80) is worth more than 100 directory submissions. In 2025, the link-AIO connection is direct: Google AI Overviews preferentially cite domains with strong topical authority and editorial links from trusted sources — earning high-quality local/industry links now functions as both a ranking signal AND an AIO citation trigger. For local businesses, the highest-ROI link building activities are: (1) Chamber of Commerce membership (DA 60–70, 1 hr effort), (2) BBB listing (DA 90, free/paid), and (3) local press mentions via digital PR — all achievable within 30 days.

2025 link building benchmarks:

• TF:CF ratio ≥0.5: healthy profile (Trust Flow ≥ Citation Flow = quality signals)
• Exact-match anchor >15% of dofollow profile: algorithmic penalty risk
• Unlinked mention outreach conversion: 15–20% success rate (Ahrefs study 2024)
• Local link impact: one local news editorial link = ~5–10 generic directory links in local pack weight (Whitespark 2024)
• Google disavow stance (2024+): Google ignores most low-quality links automatically — only disavow confirmed manual-action-level toxicity or coordinated spam attacks
• AIO editorial signal: domains cited in AIO have median 3× more editorial referring domains than non-cited competitors (Amsive 2025)

Step 1: Read Project Context

Read {AUDIT_DIR}/intake-data.md — business name, URL, location, industry. Read {AUDIT_DIR}/competitor-profiles.md — competitor authority benchmarks. Read {AUDIT_DIR}/technical-findings.md — redirect issues affecting link equity.

Tools for this phase: | Tool | Purpose | Cost | |------|---------|------| | Ahrefs | Referring domains, DR, anchor text distribution, link history, content gap | Paid | | SEMrush | Backlink Audit (Toxic Score), Link Building Tool, Backlink Gap | Paid | | Majestic | Trust Flow (TF) / Citation Flow (CF) ratio — quality vs. quantity signal | Paid/Free | | Moz Link Explorer | Domain Authority, Spam Score, link profile overview | Paid/Free (limited) | | Google Search Console | Top linking sites, anchor text, disavow file management | Free (requires access) | | Bing Webmaster Tools | Comprehensive inbound link data — often shows links GSC misses | Free | | OpenLinkProfiler | Free link analysis up to 200K links | Free |

2025 Link Building Context: Google's Helpful Content System (March 2024) reduced the value of thin, low-traffic links while increasing the weight of editorial, topical-relevance links. AI Overviews cite topically authoritative domains — earning topical links from local news and industry publications now doubles as both ranking signal AND AIO citation trigger.

Section 1: Current Link Profile Overview

Pull data from Ahrefs (Site Explorer → Overview) and GSC (Links report):

| Metric | Client | Industry Avg | Comp 1 | Comp 2 | Gap | |--------|--------|-------------|--------|--------|-----| | Total referring domains | | | | | | | Total backlinks | | | | | | | Dofollow referring domains | | | | | | | Nofollow referring domains | | | | | | | Domain Rating / DA | | | | | | | Majestic Trust Flow (TF) | | | | | | | Majestic Citation Flow (CF) | | | | | | | TF:CF ratio (target ≥0.5) | | | | | | | Link velocity (new RDs/month) | | | | | | | % links from niche-relevant sites | | | | | |

TF:CF ratio interpretation:

• ≥0.5: Healthy profile (quality ≥ quantity)
• 0.3–0.49: Caution — some spammy links
• <0.3: ❌ Risk — likely toxic links depressing Trust Flow

Link Type Distribution (from Ahrefs → Backlinks → filter by Type)

| Type | Count | % | SEO Value | |------|-------|---|-----------| | Editorial (in-content, earned) | | | High | | Directory listings | | | Medium | | Social profiles | | | Low-Medium | | Forum / comment links | | | Low | | Press releases / news citations | | | High | | Guest posts | | | Medium-High | | Sponsorships / events | | | Medium | | Sitewide footer/sidebar | | | Low | | Unknown / misc | | | Unknown |

Section 2: Anchor Text Distribution

Over-optimized anchor text = unnatural link pattern = algorithmic penalty risk.

Use Ahrefs → Site Explorer → Anchors:

| Anchor Type | Current % | Healthy Target | Status | |------------|-----------|---------------|--------| | Brand name (exact: "Acme Plumbing") | % | 40–55% | | | Domain URL (acmeplumbing.com) | % | 20–30% | | | Generic ("click here", "this site", "website") | % | 10–15% | | | Exact-match keyword ("chicago plumber") | % | <10% — ❌ if >15% | | | Partial-match keyword ("best plumber near me") | % | <10% | | | Brand + keyword ("Acme Plumbing Chicago") | % | <10% (natural) | | | Naked URL (https://...) | % | <5% | | | Other / compound | % | Remainder | |

Red flags:

• Exact-match commercial anchor >15% → likely manual or algorithmic penalty risk
• Sudden anchor shift in last 90 days → may indicate purchased links
• Zero brand anchors → link profile artificially optimized → unnatural

Section 3: Link Quality Assessment

For top 50 referring domains (Ahrefs → Top 100 Referring Domains → sort by DR):

| Domain | DR/TF | Relevance | Link Type | Dofollow? | Traffic? | Value | |--------|-------|-----------|-----------|----------|---------|-------| | [domain] | | High/Med/Low | Editorial/Dir | ✅/❌ | Yes/No | High/Med/Low |

Quality signals checklist (assess each top domain):

• Niche relevant (local, industry, or geographic)?
• Editorial placement (in-content link, not sitewide footer)?
• Linking page has real traffic (check Ahrefs → Referring pages → Traffic filter)?
• Site is indexed and ranking in Google (not deindexed)?
• Link from article/content page, not link-farm directory?

Top 10 Most Valuable Links

| Referring Domain | DR | Linked Page | Anchor | Editorial? | Acquired How? | |----------------|----|-----------|----|-----------|-------------| | [domain] | | [page] | [anchor] | Yes/No | |

Section 4: Toxic Link Assessment

Use SEMrush Backlink Audit (Toxic Score) and Majestic (TF:CF) to identify risk:

| Toxic Pattern | Risk Level | Detection | Count | Action | |--------------|-----------|----------|-------|--------| | PBN networks (sites existing only to sell links) | Critical | Ahrefs → Links from same IP blocks | | Disavow | | Foreign gambling/pharma spam | Critical | Anchor text analysis | | Disavow | | Link farms (1000s of outbound links) | High | Majestic CF >> TF | | Disavow | | Auto-generated spun content sites | High | Low TF, high CF, random content | | Disavow | | Comment spam (at scale) | Medium | Blog comment pattern | | Disavow | | Exact-match anchor overdose | High | Anchor distribution | | Monitor | | Links from deindexed sites | High | site:domain.com returns nothing | | Disavow | | Sitewide links from unrelated sites | Medium | Ahrefs link type filter | | Evaluate |

Disavow File Status

• Disavow file exists in GSC? Last updated: [date]
• New toxic links appearing after last disavow? [Yes/No — list new ones]
• Current Google stance (2024): Google ignores most low-quality links automatically — only disavow confirmed manual-action-level toxicity or sudden large-scale spam link attacks

Section 5: Competitor Link Gap Analysis

Use Ahrefs Content Gap (switch to "Backlinks" mode) or SEMrush Backlink Gap:

Competitor Profile Comparison

| Metric | Client | Comp 1 | Comp 2 | Comp 3 | Gap to Leader | |--------|--------|--------|--------|--------|--------------| | Referring domains | | | | | | | Average RD Domain Rating | | | | | | | Local/niche relevant RDs | | | | | | | Links from local news | | | | | | | Industry directory links | | | | | | | Link velocity (RDs/month) | | | |