Head-to-Head

Compare Two Websites

See how your site stacks up against a competitor across SEO, AI Readiness, Performance, Security, and Accessibility.

Why compare?

Find your edge

See where you outperform competitors and where they beat you.

Prioritize fixes

Focus on categories where your competitor has a clear advantage.

AI search readiness

Compare structural AI Readiness signals to see which site is better prepared for AI search. This does not measure prompt-level visibility.

What the website comparison measures

Foglift compares the same five Technical Audit dimensions for both URLs. Each score answers a different diagnostic question, so the category rows matter more than a single winner label.

The five Technical Audit dimensions used in the free website comparison
Dimension	What it measures	How to use it
SEO	Titles, descriptions, headings, indexability, links, and other search fundamentals.	Find technical search issues that can limit discovery before either traditional or AI search can use the page.
AI Readiness	Page structure, extractable answers, entity signals, and crawler access that help answer engines interpret a page.	See whether the page gives AI systems clear, attributable information. This is a readiness measure, not a prompt-monitoring result.
Performance	Core loading and responsiveness signals observed during the Technical Audit.	Spot experience problems that make a page slower or harder to use.
Security	HTTPS and response-header protections visible to the scanner.	Identify missing safeguards that affect trust and deployment hygiene.
Accessibility	Machine-detectable accessibility signals such as labels, landmarks, contrast, and document structure.	Prioritize issues that can make the page harder to navigate or understand.

AI Readiness and AI Visibility answer different questions. Readiness evaluates the page itself. Visibility measures real answer-level mentions and citations for tracked prompts. A technically strong page can still need independent authority and distribution before it appears in AI answers, while a visible brand can still have technical weaknesses worth fixing.

How to use the comparison

1Compare equivalent pages. Pair two homepages, pricing pages, or product pages. Similar page intent makes the differences easier to interpret.
2Start with the largest category gap. A ten-point readiness gap gives you a clearer priority than several one-point differences.
3Open the full report. Scores summarize the evidence. The Technical Audit identifies the specific page issues behind each category.
4Fix and rerun the URL. Unlimited single-page Technical Audits let you verify whether a change improved the page instead of relying on a checklist.

Why Foglift

Move from diagnosis to monitored improvement

Every Foglift plan includes unlimited single-page Technical Audits. Launch starts at $49 per month and adds daily monitoring across ChatGPT, Claude, Perplexity, Gemini, and Google AI Overview, plus REST API, CLI, MCP, and webhook access.

Diagnose: inspect SEO, AI Readiness, performance, security, and accessibility.
Monitor: track prompt-level mentions, citations, sentiment, competitors, and share of voice.
Improve: turn the evidence into recommendations, actions, and content briefs.
Automate: use the API, CLI, MCP server, batch scans, and webhooks in developer workflows.

Run a full Technical Audit

Website comparison FAQ

Use the free comparison for a fast head-to-head diagnosis, then open the full Technical Audit when you need the evidence behind each score.

What does the free website comparison measure?

Foglift runs two single-page Technical Audits and compares their SEO, AI Readiness, performance, security, and accessibility scores. The result shows category-level strengths and issues for the exact URLs entered.

Is AI Readiness the same as AI Visibility?

No. AI Readiness evaluates whether a page is technically and structurally prepared for AI systems to understand it. AI Visibility measures whether a brand is actually mentioned or cited in monitored answers. Foglift keeps those measurements separate.

Can I compare a page instead of a homepage?

Yes. Enter any public, crawlable URL from each site. Comparing like with like, such as two pricing pages or two product pages, produces the most useful diagnosis because the pages are trying to do the same job.

Does the higher overall score prove one business will outrank the other?

No. The score is a technical diagnostic, not a ranking guarantee. Search and answer engines also use relevance, authority, independent corroboration, query intent, and changing retrieval systems. Use the category breakdown to choose concrete fixes instead of treating the winner label as a prediction.

How is Foglift different from a one-time website grader?

Foglift connects unlimited single-page Technical Audits with AI Visibility monitoring, recommendations, crawler analytics, referral tracking, and developer workflows. Launch starts at $49 per month and adds all-five-engine monitoring plus REST API, CLI, MCP, and webhook access.