Chapter 6: Link Building and Authority
6.1 Link basics, anchor mix and attributes
15 entries- 266 Backlink A hyperlink from another site pointing at a page on yours, and still one of the strongest signals search engines use when deciding how much a site deserves to be trusted.
- 267 Inbound Link A link arriving at your site from somewhere else on the web — the mirror image of an outbound link, which leaves your site for another.
- 268 Outbound Link A link that sends your visitor to a different website, used to credit a source, add context, or point readers toward further reading.
- 269 Referring Domain The count of distinct websites that link to you at least once — a measure of how many independent sources consider you worth mentioning.
- 270 Deep Link An external link that points at an internal page — an article, a tool, a product — rather than at your homepage.
- 271 Anchor Text Ratio The distribution of clickable link text across your backlink profile — the words other sites choose when they point at you.
- 272 Naked URL A link whose visible text is simply the address itself, with no descriptive words wrapped around it.
- 273 Branded Anchor Link text that is your brand or product name rather than a keyword, which makes it the safest and most common anchor type in any natural profile.
- 274 Exact Match Anchor Link text that reproduces the target page's primary keyword word for word, leaving no ambiguity about which query that page wants to rank for.
- 275 Partial Match Anchor Link text that contains a keyword or a close variant inside a longer descriptive phrase, rather than the keyword standing alone.
- 276 Image Link A hyperlink wrapped around an image instead of text, so the clickable element itself carries no visible words.
- 277 Link Placement Where a link sits on the page — inside body copy, in navigation, in a sidebar, or in the footer — which strongly affects how much value it passes.
- 278 Link Context The sentences and page topic surrounding a link, which tell a search engine what the link is about and whether it belongs there at all.
- 279 Link Diversity The spread of your backlinks across different kinds of sources: industry blogs, news outlets, educational sites, government pages, forums, and community platforms.
- 280 Link Velocity The rate at which you acquire new backlinks — how many arrive per week or month, and how that pace changes over time.
6.2 How authority flows and how it is measured
15 entries- 281 PageRank The link-analysis algorithm Larry Page and Sergey Brin developed at Stanford, which scores a page's importance by counting links pointing at it and weighting each by the importance of its source.
- 282 Domain Authority A zero-to-one-hundred score from Moz that predicts how likely a domain is to rank, computed from the shape of its backlink profile.
- 283 Domain Rating Ahrefs' zero-to-one-hundred measure of a domain's backlink strength, weighted toward the quality and quantity of referring domains rather than raw link totals.
- 284 Page Authority Moz's zero-to-one-hundred score for a single page's ranking strength, considered separately from the authority of the domain hosting it.
- 285 Trust Flow Majestic's zero-to-one-hundred estimate of how trustworthy a site's link sources are, based on how close those sources sit to a curated set of trusted seed sites.
- 286 Citation Flow Majestic's zero-to-one-hundred measure of link popularity that counts volume and deliberately ignores quality.
- 287 Link Juice The informal name for the ranking value a link passes from its source page to its destination, accumulated and redistributed through the link graph.
- 288 Link Dilution The thinning of value per link that happens when a page carries many outbound links, since the available equity gets divided among all of them.
- 289 Link Decay The gradual loss of link value over time as source pages get deleted, sites shut down, or content gets rewritten and the link quietly disappears.
- 290 Toxic Link A backlink from a spam site, link farm, or unrelated adult or gambling property that can drag down the ranking of whatever it points at.
- 291 Link Disavow A Search Console mechanism for telling Google to disregard specific inbound links you believe are manipulative or harmful to your site.
- 292 Link Profile The complete shape of everything linking to you: how many links, from how many domains, with what anchor mix, from which kinds of sites, arriving at what pace.
- 293 Natural Link A link a publisher adds on their own initiative because the content was worth pointing at, with no request and no payment involved.
- 294 Manual Link A link obtained by contacting a publisher, editor, or site owner directly, whether through pitching, negotiation, or an agreed contribution.
- 295 Self-Created Link A link you place yourself on a platform you do not own, such as a forum signature, a blog comment, a directory listing, or a social profile.
6.3 White-hat outreach, digital PR and clean-up
20 entries- 296 Link Building The deliberate, ongoing work of getting other sites to link to yours through content, relationships, and outreach rather than through purchase.
- 297 Linkable Asset Content built specifically to attract citations, useful enough that publishers link to it instead of writing their own version of the same thing.
- 298 Skyscraper Technique Brian Dean's outreach method: find content that has already earned many links, build a materially better version, then ask the sites linking to the original to consider yours instead.
- 299 Broken Link Building Finding dead links on relevant sites, telling the owner about them, and offering a working page of yours as the replacement.
- 300 Resource Page Link Building Getting your work listed on pages that exist purely to collect useful links for a specific audience or industry.
- 301 Guest Blogging Writing a genuine article for someone else's site in your industry, with a link back to your own work in the body or the author bio.
- 302 Digital PR Earning coverage in mainstream and trade media by creating stories journalists actually want, usually from original data, surveys, or campaigns with a genuine news angle.
- 303 Connectively A category of platforms that connect journalists working to deadline with expert sources, trading a quotable comment for a media mention and often a link.
- 304 Unlinked Brand Mentions Cases where a site names your brand or product without linking to it, which you can often convert into a link simply by asking.
- 305 Competitor Backlink Analysis Reverse-engineering where your competitors get their links, so you can pursue the same sources instead of guessing at them.
- 306 Link Exchange A reciprocal arrangement in which two sites link to each other, each supplying the other with a backlink.
- 307 Link Farm A network of sites built purely to sell links, usually stuffed with scraped or generated content and outbound links to unrelated businesses.
- 308 Private Blog Network A collection of expired domains with existing authority, rebuilt as a network and used to funnel links to a main site, which sits firmly in grey-to-black-hat territory.
- 309 Link Buying Paying a publisher or broker for a followed link, which search guidelines prohibit unless the link is marked as sponsored or nofollow.
- 310 Link Bait Content engineered to provoke curiosity, disagreement, delight, or intense practical usefulness, with the explicit goal of spreading and attracting links.
- 311 Infographic Outreach Publishing a well-designed data visual and offering it to other sites to republish, on condition that the embed credits and links back to your original.
- 312 Directory Submission Listing your site in curated directories to gain a link, a consistent citation, and often a source that AI systems consult directly.
- 313 Forum and Community Link Building Earning visibility by participating in communities where your audience already asks questions, such as Reddit, Quora, Stack Exchange, and niche industry boards.
- 314 Comment Link Building Leaving comments on other people's posts with your site attached to your name or placed inside the comment body.
- 315 Backlink Audit A periodic full review of every link pointing at your site, checking health, recovering lost value, and identifying anything harmful.
Chapter SOP and interview questions
White-hat outreach SOP, from asset to follow-up
- Build something worth linking to first. A depth guide, an original dataset, a free tool, a benchmark nobody has published. A product page will not earn editorial links, no matter how good the email is.
- Build a prospect list on evidence. Use Ahrefs or Semrush to find sites that published on the topic in the last twelve months, sit in a realistic authority band, and carry real organic traffic. Recency matters — a post from 2021 does not need your update.
- Find the person, not the inbox. Never send to
info@. Locate the author or the editor by name and verify the address before sending. An unverified list wastes the only asset you cannot resupply: attention. - Write a pitch that earns the open.
- Subject: short and specific — “a data point for your [topic] guide”, not “collaboration opportunity”.
- First line: prove you read the piece. Quote a specific claim from it.
- Middle: state the value in one sentence — what you have that they do not, and where it fits in their article.
- Close: a low-friction ask. “Would it help if I sent it over?” converts better than “please link to us”.
- Follow up twice, then stop. One short nudge after four days, one final after five more. Two unanswered follow-ups means no.
- Track reply rate, not send volume. A hundred pitches with no replies is a message problem. Ten pitches with three replies and one link is a system that works; scale that.
Interview questions and answer frameworks
Q1: A brand-new site, zero authority, first three months — how do you build links from nothing?
Framework: Sequence by risk, not by ambition. Month one — legitimacy. Claim and complete the profiles that exist for entities like yours: the review and directory sites your buyers actually check, the company profiles, the community where your category is discussed. These links are easy, safe and unglamorous, and they give the domain a baseline of trust. Month two — reactive. Set up expert-quote services and answer journalist requests in your niche; publish two or three genuinely useful assets that make a “resource page” inclusion plausible, and ask for those inclusions politely. Month three — proactive. Publish one original piece of research as link bait, then run targeted outreach against the pillar pages you want to rank. Say the constraint out loud: at zero authority, relevance beats volume, and one link from a site your buyers read is worth more than twenty from directories nobody opens.
Q2: How do you judge whether a link is high quality?
Framework: Five dimensions, in priority order. Relevance — does the linking site cover your subject, and does the specific page’s context make the link sensible? Real traffic — does the domain have organic search traffic, or is it a high-authority shell with no readers? Authority and history — a stable link profile and clean outbound neighbourhood matter more than a single score. Placement — in-body editorial links carry weight; footer, sidebar and author-bio links mostly do not, and paid or exchanged links should be disclosed as such. Anchor naturalness — does the sentence still read correctly if you delete the link? If not, the anchor is doing SEO work rather than describing the destination, and that is a pattern engines are good at spotting.
Q3: What do you do when a competitor is buying links and outranking you?
Framework: Separate the two questions — what they are doing, and what you are willing to do. Short term, you cannot outspend a link buyer on links, so do not try; compete on the surfaces where links are not the deciding factor: query coverage, page format, freshness, brand demand, and the entity signals that make you the obvious answer. Medium term, document the pattern if it is genuinely manipulative and let the platform handle it — but do not build a strategy around a competitor getting penalised, because most do not. Long term, the assets you build now keep working after a link-buying campaign stops.
Q4: How do you evaluate whether link building paid off?
Framework: Three layers, and be clear which one you are claiming. Leading indicators — placements, referring domains by relevance tier, and whether target pages gained links at all. Ranking movement — position change on the specific queries those pages target, compared against a control set of pages you did not touch. Business outcome — organic sessions and conversions on the linked pages, with a caveat about attribution. If you cannot show a control set, say so; a chart that goes up after work began is not evidence that the work caused it.