10 episodes covering the major Google algorithm updates — what causes sites to get hit, how to diagnose which update affected the site, and the exact recovery process for each.
Algorithm updates are the most feared events in agency SEO — and the most misunderstood. When a client's traffic drops 40% overnight, most agencies don't have a systematic process for diagnosing which update hit, let alone a recovery plan tailored to that specific update type.
This free 10-part series covers every major Google algorithm update type — from Helpful Content System demotions to Link Spam Updates to local algorithm shifts — with exact diagnosis steps and recovery SOPs your team can execute immediately. One update type per episode. No guesswork.
Build a repeatable algorithm recovery service offering. Each episode is a billable process your team can deliver to clients hit by any major update type.
Stop guessing which update hit a client. This series gives you the systematic diagnosis process to identify the cause in hours, not weeks.
Deliver algorithm recovery audits with confidence. Each episode gives you the language to explain what happened to clients and the exact steps to recover.
Communicate algorithm impacts to clients professionally. Every episode includes the context you need to explain what happened and what recovery looks like.
Click any episode to open the full recovery guide. Check off episodes as you complete them to track your progress.
Before you can recover, you need to know what hit you.
Algorithm recovery begins with accurate diagnosis. A traffic drop has many possible causes — a manual action, a technical error, a...
Key Fix Preview: Check competitors before assuming something is wrong with the client's site.
Google decided your content was made for search engines, not people.
Google's Helpful Content System (HCS) evaluates the overall helpfulness of a site's content — not just individual pages. Sites ide...
Key Fix Preview: HCS recovery is a site-level problem, not a page-level problem.
Core updates don't penalize — they re-rank. Here's how to compete in the new order.
Google runs broad Core Algorithm Updates (typically 3–4 per year) that re-evaluate how all sites are ranked relative to each other...
Key Fix Preview: Ask the honest question before writing a single word of recovery content.
Google flagged your site for manipulation. Here's the remediation process.
Google's Spam Updates target sites that violate its spam policies: cloaking, automatically generated content, link schemes, scrape...
Key Fix Preview: Don't disavow your way to recovery without addressing the root cause.
Google devalued your backlinks. Here's how to rebuild authority legitimately.
Google's Link Spam Updates specifically target manipulative link building practices — buying links, participating in link exchange...
Key Fix Preview: Never disavow a link that has any chance of being legitimate.
Google penalized the experience of using your site — not the content on it.
Google's Page Experience signals evaluate the quality of the user experience beyond content: Core Web Vitals (loading, interactivi...
Key Fix Preview: Page Experience recovery is the most predictable recovery in technical SEO.
Google changed how it evaluates product and review content. Here's what changed.
Google's Reviews Updates specifically target thin, affiliate-driven, and non-expert product reviews and recommendation content. Si...
Key Fix Preview: The fastest Reviews recovery signal is genuine photos of actual product use.
Your client's local pack rankings dropped. Here's the systematic recovery.
Google's local algorithm — governing the Local Pack and Map Pack results — is updated periodically with changes to how it evaluate...
Key Fix Preview: Review velocity beats review count every time.
Your rich results disappeared. Here's why and how to get them back.
Google periodically updates its structured data policies and supported schema types. Sites that were generating rich results can l...
Key Fix Preview: Subscribe to Google Search Central announcements for schema changes.
How to detect update impacts before your client does.
Algorithm monitoring is the practice of systematically tracking ranking and traffic signals across all client sites so that update...
Key Fix Preview: Email the client before they email you — every time.
At Harper Media Group, we deliver white-label technical SEO for agencies — which means we've diagnosed algorithm update impacts across hundreds of client sites. The same patterns appear repeatedly: sites misdiagnosed, wrong fixes applied, months wasted on recovery strategies aimed at the wrong update type.
Accurate algorithm diagnosis and systematic recovery is one of the highest-value services an agency can deliver. This series is the process we use internally — built from real recovery work, tested across multiple update cycles and client sites.
All delivered under your agency brand.