SEO Fundamentals
Expired domains, backlinks, domain authority and link history: how to find, check and evaluate an expired domain with backlinks.
Core Concepts
What is SEO?
A comprehensive introduction to search engine optimization, how it works, and why it matters for businesses.
How Search Engines Work
A comprehensive guide to understanding how search engines crawl, index, and rank web pages to deliver relevant search results.
What Are Keywords? A Comprehensive Guide to Keyword Research and Targeting
Understand the fundamentals of keywords in SEO, from search intent and keyword types to research methods and optimization strategies for better search rankings.
What is a SERP? Search Engine Results Pages Explained
A comprehensive guide to search engine results pages (SERPs), their anatomy, key features, evolution, and optimization strategies for modern search.
What is Search Intent?
Understanding search intent is fundamental to SEO success. Learn the four types of user intent and how to align your content for better rankings.
Backlinks & Link Building
How Backlinks Work
Understand the fundamentals of backlinks and why they matter for SEO.
Link Building Strategies
A comprehensive guide to ethical link building techniques that improve search rankings and build lasting authority.
Redirecting an Expired Domain: What Google Allows and What Gets Flagged
Google's expired domain abuse policy never mentions redirects, so the same fit test that applies to a rebuilt site decides whether a 301 from an expired domain holds up. When it makes sense, when it is a mismatch, and how to check before you point anything anywhere.
How to Evaluate an Expired Domain's Link History
The referring-domain count is the least useful number on the page. Here is what to look at instead, in the order I look at it, and the checks that have saved me from bad domains.
How to Check Any Site's Backlinks for Free (5 Methods, No Ahrefs)
Five ways to find backlinks to a site without paying for a link index: Google Search Console, our own backlink checker, the open crawl data itself, the vendor free tiers, and archived snapshots. What each one covers, what it misses, and how to read the result.
Edu and Gov Backlinks: What They're Worth, Where Real Ones Come From
Google says a .edu or .gov link is not special on its own. The pages behind those links usually are. Where legitimate ones come from, why the bought kind is the textbook link spam case, how to verify a claimed one, and how rare they are in a directory of roughly 11,000 expired domains.
Wikipedia Backlinks: How to Get Them Honestly (and Why They Are Nofollow)
Every external link on Wikipedia has been nofollow since 2007, and Wikipedia's own guideline says adding your site will not help SEO. What the links are still worth, the three ways to earn one that survive review, and the one route that starts with a domain Wikipedia already cites.
Wikipedia Backlinks: What a Link From Wikipedia Is Worth (Nofollow Since 2007)
Every outbound link on Wikipedia has been nofollow since January 2007 and Wikipedia says so. What the link still does for referral traffic, editorial trust and AI answers, what happens to a citation when the cited site dies, and where to find the domains Wikipedia already links to.
Dofollow vs Nofollow Links: What the Attribute Does (and What Google Changed in 2020)
There is no dofollow attribute. A dofollow link is any link without rel=nofollow, sponsored or ugc. What each value tells a search engine, how Google has treated them as hints since 2020, how to tell the two apart on a page, and why a nofollow link from the right site still counts.
Referring Domains vs Backlinks: Why the Domain Count Is the One to Read (2026)
A referring domain is one site that links to you, however many times it does. Why the referring domain count beats the raw backlink count, how Ahrefs, Semrush, Majestic and Moz each define it, why every listing in the directory shows a referring domain band, and how to read that band against a domain authority score.
Toxic Backlinks and Disavow: What Google Actually Says (and What Tools Mean by Toxic)
Google says most sites will never need the disavow tool. Toxic is a vendor score, not a Google signal. What the disavow doc and the spam policies say, how Semrush, Moz and Ahrefs each define a toxic or spammy link, how to read a dropped domain's link profile before you use it, and the two conditions under which disavowing makes sense.
Google Search Console Backlinks: How to Find, Export and Read the Links Report (and Check a Domain You Don't Own)
Where the Links report is in Search Console, what its three tables show, the 1,000-row cap and the 100,000-row export, how to read the result, and what to do when the domain is not yours and no Search Console exists for it.
How Do I Get Backlinks? Seven Routes for a Site Nobody Has Heard Of
The honest version: there are about seven ways a new site earns links, most are slow, two of the popular ones are gone or degraded, and one option skips the queue by starting on a domain that already has them. What each route costs in time, and what Google's policy rules out.
How to Check Backlink Quality (5 Free Checks, In Order)
Five checks that tell you whether a backlink is worth anything, each doable without a paid tool. Which ones software can answer, which need a human look, and the patterns that disqualify a link outright.
How Many Backlinks Do I Actually Need to Rank?
There is no number, and any page that gives you one is guessing. What you can read for free is the referring-domain count of the pages already ranking for your term. The method, the honest distribution, and what makes a count misleading.
How Long Do Backlinks Take to Work?
Two clocks run, not one. Discovery takes days to weeks and depends on the linking page being crawled again. Effect takes weeks to months and cannot be separated from everything else that changed. What speeds up the first clock, and why nothing speeds up the second.
How to Get Backlinks from News Sites (Digital PR, Honestly)
Journalists link to the source of a figure, so the unit of work is a figure nobody else has. The sequence that earns a news link, what Google's policy says about the paid shortcut, and how rare a real news link is in a directory of 11,242 expired domains.
Technical SEO
What is Technical SEO?
A comprehensive guide to the technical foundations that help search engines crawl, index, and rank your website effectively.
Core Web Vitals Explained
Understanding Google's page experience metrics and how to optimize your website's loading performance, interactivity, and visual stability.
How Accurate Are Website Traffic Estimates? (The Real Error Range)
Every free traffic figure is a model, not a measurement. What the largest public comparison found when it checked four providers against Google Analytics on 641 sites, why two tools disagree by multiples on the same site, and the one rule that keeps an estimate useful.
How to Find Out What a Website Is Built With (3 Free Routes)
Software leaves signatures. The generator tags, asset paths and cookie names that identify a CMS, the HTTP headers and DNS records that identify the host and CDN, what no lookup can detect, and how to read the stack of a site that has already gone offline.
Expired Domains
How Do I Test Whether an Expired Domain Is Still Trusted Before Building on It?
The index test: register the name, publish one small page of your own writing, link out to nothing, submit it, and watch for three to five days. The exact checks, what each outcome means, and what a fast index does not prove.
What Happens When a Domain Expires: The Full Timeline (gTLD and .au)
Day by day, what happens after a domain expires: the 45-day grace period, the 30-day redemption period, the 5-day pending delete and the drop, with the ICANN and auDA policy text behind each number, and how to read where a domain is right now.
How to Find Expired Domains with Traffic (Free Methods That Still Work)
Why the traffic on an expired domain is residual, where it actually comes from, how to estimate it for free from referring domains and archive density, and why a list of verified referring domains beats a scraped traffic column.
How Do I Find Expired Domains Starting From the Sites That Link to Them?
The reverse hunt: start at the trusted sites in your subject, crawl their outbound links, and keep the ones that no longer resolve. The three steps with the exact tools, the checks that separate a candidate from a mistake, and how the same search runs against a source index of roughly 11,000 listings.
Expired Domains: The Complete Guide (Timeline, Value, Where to Find Them)
What expired, aged, dropped and deleted actually mean, the 80-day gTLD timeline and the 30-day .au one with the policy text behind each, why a few expired domains are worth having and most are not, and where the lists come from.
Expired Domain Abuse: What Google's Policy Actually Says (Verbatim)
Google's expired domain abuse policy quoted in full, the three examples, what Chris Nelson and John Mueller have said on the record, and the two-part test that separates a real site on an old domain from spam.
Aged Domain vs New Domain for a Launch: What 11,000 Drops Say
What aged actually means (three different clocks), what Google has said on the record about domain age, what an old domain with real links gives a launch and what it doesn't, a 15-minute evaluation, cost reality, and the honest case for a fresh name.
Dropcatching Explained: How Backorders Win the 5-Day Drop
The pending-delete window and why it is a race, how dropcatchers use hundreds of registrar accreditations to win it, what a backorder at DropCatch, Dynadot or GoDaddy actually buys, the .au version, honest success rates, and what to check first.
How to Find Expired Domains with Backlinks (6 Sources, Free and Paid)
Where expired domains with real backlinks come from, the six places to look, what each source costs and misses, and the four checks that separate a linked domain from a domain with a link count.
Buying Expired Domains for SEO: What Works and What Google Penalises (2026)
What buying an expired domain actually gets you, the three ways to acquire one and what each costs, Google's expired domain abuse policy quoted in full, and the rebuild-or-redirect decision that decides whether the links count.
Domain Backorder vs Dropcatch vs Expired Domain Directory: Which Gets You the Domain
What a backorder at GoDaddy, DropCatch, SnapNames or NameJet actually buys, how registry drop lists and expiry auctions fit in, when a directory of already-dropped domains is the better route, and what Revised does and does not do.
Buying Expired Domains: What Reddit Gets Right and Wrong (2026)
The five questions that come up in every Reddit thread about buying expired domains, answered against Google's own policy text, John Mueller's on-record statements and ICANN's expiry rules, plus where people actually find the domains and what a clean one looks like.
Expired Domains Australia: How .au Drops Work (30-Day Rule, Drop List, Eligibility)
An expired .com.au or .au domain is released 30 days after expiry, not 80. What the auDA Licensing Rules say, where the registry publishes the daily drop list, who is eligible to register a dropped name, and why the backlinks are still there afterwards.
Expired Domain Checker: How to Check Expiry, History, Backlinks and Availability (4 Lookups)
Four public sources answer everything an expired domain checker should: RDAP for the registration status, a public capture index for site history, an open web crawl for backlinks, and DNS for whether the name is in the zone. What each one returns and where it misleads.
Expired Domain Auctions Explained: GoDaddy, Dynadot, NameJet, Backorders (2026)
An expired domain auction is a registrar selling a name its own customer let lapse, before the registry deletes it. The four stages from expiry to drop, what GoDaddy, Dynadot, NameJet, Namecheap, Sedo and DropCatch sell at each one, the fees, and where the free drop list sits.
Brandable Domains: What Makes a Name Brandable, Where They Sell, and Why an Aged One Beats a Fresh Coin
The five tests of a brandable domain name, what Brandpa, Atom and Namecheap Market sell and for how much, what an aged brandable with clean history gives a launch that a new coinage cannot, how to vet one in four checks, and how to shortlist masked names in a directory.
What to Do With an Expired Domain Once You Own It
Six things you can do with an expired domain, and one question that decides which. Redirect it, rebuild it, build a landing page, run it as a resource site, move your main site onto it, or hold it defensively. What each is good for, what each risks, and the first week of work that is the same whichever you pick.
Building a Landing Page or Microsite on an Expired Domain
The middle option between a redirect and a full rebuild: one real page at the domain, small enough to maintain and useful enough not to be a doorway. When it beats a redirect, the line Google's doorway policy draws, a seven-step build, and what to do with the old URLs.
Running an Expired Domain as a Resource Site That Links to You
There is nothing wrong with owning two sites, and everything wrong with owning a second site whose purpose is to link to the first. Where the line sits in Google's policy, six conditions a second site has to meet, how to run one honestly, and the economics that make most people abandon the idea.
Should You Move Your Site to an Aged Domain?
Moving your whole site onto an aged domain is the opposite of redirecting one at you, and it is right far less often than it sounds. When the name is worth the migration, what Google's Change of Address tool does and does not do, a nine-step move, and the real costs.
Expired Domains and Brand Protection: Buying Back a Name You Let Go
A domain you stop renewing does not go quiet. It keeps receiving your mail, keeps carrying your old links, and becomes available to anyone. What researchers have found by re-registering abandoned domains, when buying one back is worth it, and the DNS records that retire a domain safely.
Why Expired Domains Fail as a Private Blog Network
The one use of expired domains that is unambiguously a link scheme. What Google's policy actually says, and does not say, about private blog networks, what Google has actually done about them, why they fail for structural rather than tactical reasons, and why the numbers people quote about them are invented.
How Do I Check an Expired Domain for a Google Penalty Before I Buy It?
You cannot see a manual action without owning the domain, so this is a set of six proxies rather than a test. What each one shows, what it cannot rule out, and what to do in the first week after you register.
Do Expired Domains Still Get Traffic? (Channel by Channel)
Some traffic survives a drop and some of it cannot. What Google's own documentation says happens to the old rankings, which channels keep sending visitors after the site is gone, why type-in traffic is the one that needs nothing else online, and what none of it is worth.
Google Policies
Google's Spam Policies: The 4 That Hit Expired Domains
Google publishes one spam-policies document naming 17 practices. Four of them touch anyone buying an expired domain or building links. Each one quoted from the live document, with what it does not cover said as plainly as what it does.
Google's Site Reputation Policy (And When It Isn't You)
Google renamed site reputation abuse to the site reputation policy and gave it an EEA carve-out on 30 August 2026. It covers third-party content on a host site, not a domain you bought and publish your own pages on. The definition quoted, and the policy that does apply.
Google's Link Spam Policy: What Counts and What Doesn't
Link spam is creating links to manipulate rankings. Google's full enumerated list of examples, quoted, plus the part that decides the expired-domain question: a link somebody else placed years ago on their own site is not on the list.
Will Google Penalise AI Content? What the Policy Says
Google does not penalise content for being AI-written and has said so since February 2023. It penalises scaled content abuse, which is about volume and value and applies 'no matter how it's created'. Both positions quoted, and what they mean for rebuilding an expired domain.
Google Manual Actions: How to Check and Get One Lifted
A manual action is a human penalty, it shows only in Search Console, and only someone who can verify ownership sees it. That is the catch when buying a domain. The observable proxies beforehand, and what a reconsideration request has to contain.
Google Core Updates: What They Are and What to Do
A core update is a broad change to ranking systems, announced with start and end dates on Google's status dashboard. What Google says to do after a drop, why there is no guaranteed recovery, and why the March 2024 update matters to anyone buying an expired domain.
Helpful Content and E-E-A-T: What Google Actually Says
The helpful content system stopped being a separate update in March 2024 and became part of core ranking. E-E-A-T is rater vocabulary, not a score. Both quoted from Google's own documents, with what they mean if you are rebuilding an old domain.