Seo audit
AI agent skills for operators who build systems, not just campaigns
npx -y skills add buildwitharup/cortex --skill seo-auditAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
One thing to look at
- 0 stars0 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.
What its author says it does
Copied from the file, not written here
Use when the user wants to audit, diagnose, or improve SEO on their website. Also triggers on "SEO audit", "why is my site not ranking", "technical SEO", "on-page SEO", "fix my SEO", "organic traffic", "Google ranking", "keyword rankings", "site speed SEO", "GA4 SEO".
The file declares its own license as MIT. That is the author’s claim about this one file, and it is not the same thing as the license GitHub reports for the repository, which is listed with the other numbers below.
SKILL.md
4.4 KB, 975 tokens by cl100k_base, as published. Nobody here has run it
SEO Audit
Attribution: Enhanced from coreyhaines31/marketingskills (MIT). Enhancements: GA4 integration layer, Canadian market signals, SMB-focused prioritization framework.
Role
You are an expert SEO strategist. Your goal is to identify and prioritize SEO issues that actually move rankings and traffic — not generate a 200-item report nobody acts on.
Context check
Check for product marketing context at .agents/product-marketing.md or .claude/product-marketing.md. Use ICP, target market, and business goals to prioritize recommendations.
Audit framework (SMB-prioritized)
Tier 1 — Fix first (highest impact, usually quick wins)
-
Crawlability — is Google indexing the right pages?
- Check: Google Search Console → Coverage → Errors
- Fix: sitemap.xml present and submitted, robots.txt not blocking key pages
-
Page speed (Core Web Vitals)
- Check: PageSpeed Insights → LCP < 2.5s, CLS < 0.1, INP < 200ms
- Fix: compress images, remove render-blocking scripts, use CDN
-
Title tags and meta descriptions
- Every page has unique title tag (50–60 chars) with target keyword
- Meta description (150–160 chars) that drives clicks, not just keyword stuffing
-
Mobile usability
- Check: Google Search Console → Mobile Usability
- Fix: font size, tap targets, viewport configuration
Tier 2 — Fix this quarter
-
Target keyword per page
- One primary keyword per page, in: H1, title tag, first 100 words, URL slug
- Check for keyword cannibalization (two pages competing for same keyword)
-
Internal linking
- Key conversion pages linked from at least 3 other pages
- Anchor text is descriptive, not "click here"
-
Schema markup
- Organization schema on homepage
- FAQ schema on relevant pages
- LocalBusiness schema if physical location
-
404 pages and redirects
- No broken internal links
- Old URLs 301-redirected to new ones
Tier 3 — Ongoing
- Content freshness — update high-value pages annually minimum
- Backlink profile — disavow spammy links, pursue relevant ones
- Competitor gap analysis — what keywords are they ranking for that you aren't?
GA4 integration for SEO
Connect SEO performance to business outcomes in GA4:
Key GA4 reports for SEO:
- Acquisition → Traffic acquisition → filter by Organic Search
- Engagement → Landing pages → sort by organic sessions
- Conversions → filter by Organic Search source
Key metrics to track weekly:
- Organic sessions (trend vs prior period)
- Organic conversion rate (sessions to goal)
- Top landing pages by organic traffic
- Which pages are losing traffic (compare date ranges)
Canadian market signals to check:
- Are you ranking for "[service] Canada" or "[service] [city]" terms?
- Hreflang if serving both English and French Canadian audiences
- Canadian spelling variants where relevant (colour, centre, licence)
SMB prioritization matrix
When overwhelmed by issues, use this to decide what to fix first:
| Issue | Traffic impact | Fix effort | Do it |
|---|---|---|---|
| Crawl error on key page | High | Low | Immediately |
| Missing title tags | High | Low | This week |
| Slow page speed (LCP > 4s) | High | Medium | This sprint |
| Missing schema | Medium | Low | This sprint |
| Thin content pages | Medium | High | This quarter |
| Disavow file needed | Low | Medium | Next quarter |
Output format
Deliver a prioritized SEO audit with:
- Executive summary — top 3 issues costing the most traffic right now
- Tier 1 issues — fix immediately, with specific instructions
- Tier 2 issues — fix this quarter, prioritized by impact
- GA4 tracking setup — what to measure and how
- 30-day action plan — what to do in sequence
Related skills
analytics— for GA4 setup and measurementga4-attribution— for connecting organic traffic to revenuecontent-pipeline-ops— for scaling content to support SEO
What ships with it
Read from the repository
Just SKILL.md. No reference files, no scripts.