SEO

Broken Link Building: A Step-by-Step Process

By Tim Francis  ·  May 5, 2026  ·  12 min read

Broken link building, explained in one minute

Broken link building is the process of finding dead links on relevant websites, contacting the site owner, and offering your page as a replacement resource.

It works because you are not asking for a favor - you are helping someone fix a real problem on their site while earning a high-quality backlink.

If you run an SEO program and want more authority without spam, broken link building is one of the most repeatable tactics you can deploy at scale.

Why broken link building still works in 2026

Even with AI-generated content everywhere, the web is still full of outdated resources, moved pages, and websites that have been redesigned without proper redirects.

Every time a site changes its structure, a percentage of old URLs become 404s or redirect chains. Those broken links hurt user experience and dilute the linking site's topical relevance.

When you help a publisher repair those issues, you earn a link that is editorially placed, contextually relevant, and typically surrounded by strong topical copy.

Broken link building also avoids the most common link acquisition trap: paying for placements that eventually get devalued. Instead, you are earning links through genuine maintenance value.

Step 1: Choose the right targets (topic and authority)

Start by defining the topics where you want to rank. Broken link building is most effective when the replacement resource matches the broken link's intent.

Build a simple target list that includes:

• Your primary service pages (for example, SEO or AI SEO)
• One or two deep, helpful blog resources per topic (not sales pages)
• Supporting pages that prove expertise (case studies, checklists, pricing explainers)

Then decide your prospecting thresholds. A practical starting point is to prioritize sites that are relevant and credible, even if they are not massive.

For example, a niche industry association page that links to five strong resources can be more valuable than a generic directory with hundreds of outbound links.

Step 2: Build or upgrade your replacement resource

Most broken link building fails because the replacement page is not actually better than the original.

Before you contact anyone, make sure your content is worth linking to. Use this mini checklist:

• Intent match: Does your page answer the same question the broken resource used to answer?
• Completeness: Can a reader finish the page and take action without needing another source?
• Freshness: Does it reference 2026 realities (AI overviews, entity optimization, local pack changes)?
• Trust: Are there author signals, examples, screenshots, or data points that make it credible?

If your site also offers supporting services like Web Design, update your replacement page to load quickly and look modern. Publishers are more likely to link to pages that feel maintained.

Step 3: Find broken links (fast, but with quality control)

You can find broken link opportunities in three main ways:

1. Competitor backlink reports: identify dead outbound links from pages that also link to your competitors.
2. Resource page prospecting: find resources pages in your niche and scan them for broken links.
3. Content archaeology: look for older ultimate guide posts that haven't been updated and likely contain outdated URLs.

Regardless of method, the key is to gather opportunities where the broken link is clearly meant to help the reader, not a random citation in a list of 200 links.

Once you find a candidate page, check the broken link manually. Sometimes tools flag a link as broken even though it requires JavaScript or blocks bots.

Step 4: Verify the opportunity and understand the original intent

This is where you beat 90% of outreach emails.

Do not just see a 404 and blast a template. Instead, answer two questions:

• What did the broken URL used to cover? Use the Internet Archive to view past versions and capture the topic outline.
• Why did the page link to it? Was it a definition, a step-by-step tutorial, a tool, a statistic, or a compliance reference?

Your replacement should map to that intent. If the broken page was a checklist, replace it with a checklist. If it was a data report, provide updated data or a better explanation of why the data matters.

Step 5: Build a clean outreach list (and prioritize)

Create a spreadsheet with columns for prospect page URL, broken outbound link URL, anchor text, suggested replacement URL, contact name, email, and status.

Then prioritize by effort and upside: high priority pages have one broken link, strong topical relevance, few outbound links, and signs of maintenance like a recent update date.

If you are also doing SGE Optimization and AEO, prioritize publishers that appear in AI Overviews and knowledge panels for your niche, because those sites tend to have strong entity authority.

Step 6: Write outreach that gets replies

Outreach works when it is specific, short, and respectful of time. Point out the exact page and the exact broken link, explain why it matters, and offer your replacement as an option.

Example email:

Hi [Name] - I was reading your [page title] and noticed the link to [broken resource] returns a 404. If you want a replacement, this updated guide covers the same topic and includes 2026 examples: [your URL]. Either way, thought you'd want to know. Thanks!

Step 7: Follow up without being annoying

Follow up once after 5 to 7 business days. If there is no response after two touches, move on. Broken link building is a volume game, but it is not a harassment game.

Step 8: Track results and compound wins

Track response rate, links won, pages linked, anchor text variety, and ranking movement for the target keyword cluster.

Broken link building also pairs well with AI Automation. You can use automation to flag broken links on target sites, enrich contact data, and generate first-draft personalization notes.

Prospecting templates you can reuse

Use reusable prospecting templates based on intent.

Industry association resources

Associations often maintain member resource pages, and broken links accumulate over time. Build a list of 50 associations in your niche and check their resource pages quarterly.

Tools and calculators lists

Tool roundups include startups that shut down or change domains. If you have a stable alternative resource, you can replace multiple broken links from a single campaign.

Beginner guides

Beginner guides are updated less often than the industry changes and they attract links. When you pitch these pages, include a bullet list of what your replacement covers that the old page did not, such as SGE changes or updated tooling.

How to create replacement content that publishers prefer

Publishers replace links when the alternative is clearly better. Improvements that increase acceptance rates include a quick answer paragraph, an actionable checklist, real examples, and clean H2/H3 structure.

Using broken link building for different industries

Different verticals have different link ecosystems. Home services often win with city resources and supplier links, legal with bar associations, healthcare with community resources, and SaaS with partner ecosystems.

If you serve Florida markets, fix broken links on local guides and point them to updated resources that support pages like St. Augustine and Miami.

Quality checklist before you send any outreach

• Does your replacement page load quickly on mobile?
• Is the content clearly about the same topic as the broken link?
• Is the site owner easy to contact?
• Is the linking page still indexed?
• Does the linking page have fewer than 50 outbound links?

When those boxes are checked, broken link building becomes predictable and repeatable.

How to use Ahrefs, Screaming Frog, and Check My Links together

The most efficient broken link building workflows combine two or three tools. Ahrefs Site Explorer ($249/mo) lets you pull every outbound link from a target domain and filter by "404" status. Export that list, sort by referring domain rating, and you have a prioritized queue of broken links worth investigating. For site-by-site scans, Screaming Frog (free up to 500 URLs, $259/year for unlimited) crawls a target site in minutes and flags every broken outbound link with its source page, anchor text, and HTTP status code. If you want a fast one-page check without a crawl, the Check My Links Chrome extension highlights every broken link on a page in red in under 30 seconds.

A roofing contractor client ran this workflow against 18 local contractor directories and found 47 broken links pointing to a competitor's outdated material cost guide. The original page had been deleted when that competitor redesigned their site in 2024 without setting up redirects. The client published a replacement guide with 2025 labor and material cost data for their region, sent 18 outreach emails, and earned 11 do-follow links within three weeks. Average domain rating of those 11 linking pages was 41. Total time investment was about six hours, including content upgrades and outreach drafting.

When you stack tools, the important rule is to confirm each broken link manually before outreach. Ahrefs may show a 404 that was fixed weeks ago, and Screaming Frog may flag a link that returns 403 because it blocks bots rather than because it is actually broken. Sending outreach for a link that now works correctly destroys credibility instantly. Build a 15-minute verification step into your workflow and skip that problem entirely.

Outreach scripts that work: three proven templates

Outreach email quality determines whether your conversion rate is 3% or 15%. The difference is almost always specificity. Site owners receive generic link pitches every day. The ones that get replies mention the exact page, the exact broken URL, and why the replacement is a legitimate upgrade.

Use these three templates based on context:

1. Resource page broken link: "Hi [Name] - I was reading your [page title] page at [URL] and noticed the link to [broken resource name] at [dead URL] returns a 404. You might want to replace it with this updated version: [your URL]. It covers the same ground plus [one specific improvement, e.g., 2026 data and a free checklist]. Happy to answer any questions. Thanks!"
2. Guide or tutorial broken link: "Hi [Name] - I was going through your guide on [topic] and the link to [old resource] is broken. We published a replacement that includes [specific differentiator]. Here is the link if it is useful: [your URL]. No pressure either way."
3. Multi-link page (two or three broken links): "Hi [Name] - Quick heads up - I found a couple of broken links on your [page title] page: [list each broken URL on a new line]. For the first two, we have replacement resources here: [URL 1] and [URL 2]. The third I could not match, but you may want to remove or replace it. Hope this helps!"

Keep subject lines plain: "Broken link on [page title]" outperforms anything clever. Send from a real name at your actual domain. If you want to scale outreach, use an AI Automation layer to personalize the first sentence based on the linking page's topic, but keep the core message manual and specific.

Building a broken link pipeline that compounds over time

The teams that consistently earn 20 to 40 links per month from broken link building are not working harder - they have turned the process into a system. A repeatable pipeline has four components: a prospecting queue, a content asset library, an outreach sequence, and a tracking dashboard.

The prospecting queue is a live spreadsheet or Airtable base where new broken link opportunities are added weekly. Set a recurring calendar block - 90 minutes every Monday works well - to find 15 to 20 new opportunities using Ahrefs or a Screaming Frog crawl schedule. Tag each opportunity by replacement asset needed, which keeps your content calendar aligned with link-building priorities.

The content asset library is a folder of replacement resources organized by topic. When a new broken link opportunity surfaces that does not match an existing asset, add the topic to a content creation queue rather than skipping the opportunity. Over six months, a team of two can build a library of 30 to 50 well-structured replacement pages that cover the most common link targets in their niche. At that point, the majority of new opportunities match an existing asset, and outreach can begin the same day the opportunity is found.

For teams running a full SEO program, broken link building pairs naturally with competitor gap analysis. If you are already tracking which sites link to competitors using Competitor Backlink Analysis: Steal and Outrank, add a broken link scan to those same competitor-linked domains. You will often find that the same sites linking to your competitors also have broken links elsewhere on their resource pages, giving you a second outreach angle on the same publisher.

Tracking is simple: a Google Sheet with columns for prospect URL, broken link URL, outreach date, follow-up date, status (no reply, replied, link won), and the URL of the page that earned the link. Review the sheet monthly. If your win rate drops below 8%, the issue is usually content quality or target selection, not the outreach itself. Upgrade the replacement asset and tighten your target criteria before sending more emails.

Frequently Asked Questions

How many emails do I need to send to earn a backlink?

It depends on your niche and how strong your replacement content is, but many teams see one link for every 15 to 40 targeted emails when opportunities are well-qualified.

Does broken link building work for local businesses?

Yes. Local businesses can target local resource pages, chambers of commerce, schools, and city guides where broken links are common.

Should I use a tool to automate broken link discovery?

Tools help you find opportunities faster, but you still need manual review to make sure the broken link is real and the context is relevant.

What is the best replacement content format?

Match the original intent. If the broken page was a guide, use a guide. If it was a checklist, provide a checklist with updated steps and examples.

Can I pitch multiple broken links in one email?

Yes, if they are on the same page and the same topic. Keep the message short and clearly list each broken URL and its suggested replacement.

How do I avoid getting ignored?

Be specific, keep it short, and make it obvious you actually looked at the page. Include the exact broken URL and where it appears.