SEO Quick Wins

Frankenstein SEO: 8 Scary Website Mistakes That Kill Rankings

Eight terrifying SEO mistakes that are killing your website rankings. Find out if your site has any of these Frankenstein-level problems.

By Matt Jennings

With spooky season approaching, we figured it was time to open the crypt and examine the most horrifying website mistakes we have encountered. These are the SEO nightmares that lurk in the dark corners of your site, silently killing your rankings while you sleep.

Some of them are so common they might be on your site right now. Let us find out.

Monster 1: The Zombie Pages

Zombie pages are old, thin, or outdated pages that serve no purpose but refuse to die. They just sit there, cluttering your site, confusing Google, and dragging down your overall quality signals.

Common zombies include:

  • Blog posts from 2018 that have not been updated
  • Tag archive pages with one or two posts
  • Old service pages for things you no longer offer
  • Duplicate pages created during a site migration

The fix: Audit your site for pages with zero traffic over the past 12 months. Either update them with fresh, relevant content, consolidate them into stronger pages, or delete them and set up 301 redirects.

Google would rather see 30 strong pages than 300 weak ones. Our SEO audit guide can help you identify your zombie population.

Monster 2: The Franken-Title

You know the type. A title tag stitched together from disconnected keywords like some kind of SEO experiment gone wrong:

“Plumber Austin TX | Best Plumbing | Emergency Plumber | Affordable Plumbing Austin”

That is not a title. That is a keyword graveyard. And Google knows the difference. Title tags should read like natural, compelling headlines that make a human want to click.

The fix: Write title tags that clearly describe the page content in under 60 characters. “Emergency Plumbing Repair in Austin, TX” is clean, descriptive, and keyword-rich without being monstrous.

Check our guide on meta titles and descriptions that get clicks for more examples.

Monster 3: The Speed Demon (In Reverse)

A website that takes 8 seconds to load is not just slow. It is a horror show for user experience. Every second above 3 seconds costs you roughly 7% of your conversions, and Google uses page speed as a direct ranking factor.

Common speed killers:

  • Uncompressed images (the number one offender)
  • Unused JavaScript and CSS files
  • No browser caching
  • Cheap, overcrowded shared hosting
  • Too many plugins (WordPress sites, we are looking at you)

The fix: Run your site through Google PageSpeed Insights. Focus on the “Opportunities” section. Start with image compression, which usually delivers the biggest improvement with the least effort.

Monster 4: The Mobile Nightmare

Pull up your website on your phone right now. Can you read the text without zooming? Can you tap a button without accidentally hitting the wrong one? Can you find your phone number in under 5 seconds?

If the answer to any of those is “no,” your mobile experience is scarier than a haunted house. Over 60% of searches happen on mobile, and Google uses mobile-first indexing, meaning it judges your entire site based on the mobile version.

The fix: Test every page on your phone. Make sure buttons are large enough to tap, text is readable, forms are easy to fill out, and your phone number is clickable. Our mobile-first SEO guide covers the complete checklist.

Monster 5: The Duplicate Content Doppelganger

Your website might be creating copies of itself without you knowing. Common causes:

  • Both www and non-www versions of your site are accessible (and not redirecting to one)
  • HTTP and HTTPS versions both exist
  • URL parameters creating duplicate pages (?ref=facebook, ?sort=price)
  • Printer-friendly versions of pages
  • Location pages that are carbon copies with just the city name swapped

When Google finds duplicate content, it has to choose which version to rank. Sometimes it picks the wrong one, or it splits your ranking power between the duplicates.

The fix: Set up proper canonical tags and 301 redirects. Make sure only one version of each URL is accessible. For location pages, write genuinely unique content for each one.

Monster 6: The Missing Schema Creature

Schema markup is the structured data that tells search engines what your content is about. Without it, Google and AI engines have to guess. And their guesses are not always accurate.

A site with no schema markup is like a house with no address. The mail carrier (Google) can see the house, but they are not confident about who lives there or what goes on inside.

The fix: Implement at minimum LocalBusiness, FAQ, and Article schema. Most SEO plugins make this relatively painless. For the full breakdown, see our schema markup guide.

Broken links (internal links pointing to pages that no longer exist) create a terrible user experience and waste crawl budget. When a user clicks a link and gets a 404 error, they lose trust. When Google’s crawler hits 404s repeatedly, it loses confidence in your site’s quality.

Every site accumulates broken links over time. Pages get deleted. URLs change. External sites go down.

The fix: Use Google Search Console’s “Pages” report to find 404 errors. Fix the most important ones first (links from your navigation, footer, or high-traffic pages). Either restore the missing page, redirect it to a relevant alternative, or remove the broken link.

Monster 8: The Invisible Robots

This is the stuff of true SEO horror. Your robots.txt file or meta robots tags might be telling search engines NOT to index your pages. This happens more often than you would think, usually after a site migration when the staging environment’s “noindex” tags get pushed to production.

We have seen businesses lose 80% of their organic traffic overnight because someone accidentally blocked Google from indexing their site.

The fix: Check your robots.txt file (yourdomain.com/robots.txt). Make sure it is not blocking important pages. Then view the source code of your key pages and search for “noindex.” If you find it on pages that should be indexed, remove it immediately.

The Monster Hunter’s Checklist

Here is your quick audit to check for all eight monsters:

  1. Zombie pages: Check Google Analytics for pages with zero traffic in the past year
  2. Franken-titles: View page source on your top pages and check title tags
  3. Speed demon: Run PageSpeed Insights on your homepage and top service pages
  4. Mobile nightmare: Visit your site on your phone and try to use it
  5. Duplicate content: Search for “site:yourdomain.com” and look for duplicates
  6. Missing schema: Use Google’s Rich Results Test on your homepage
  7. Broken links: Check Google Search Console’s Pages report for 404s
  8. Invisible robots: Check your robots.txt and search for “noindex” in page source

Most businesses have at least 2-3 of these lurking on their site. Find them. Fix them. Sleep better at night.

Want a professional monster hunt for your website? Let our team exorcise your SEO demons with a comprehensive technical audit and remediation plan.