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Understanding Scores Explained

Every VektorAI audit produces four independent scores from 0 to 100. Each pillar measures a distinct dimension of your page's health so you know exactly where to focus. According to a 2025 BrightEdge study, pages with strong technical health across multiple quality dimensions are 3x more likely to appear in AI-generated answers.

TL;DR: VektorAI scores every page across four pillars — SEO (40+ on-page checks), AEO (20+ AI engine signals), GEO (25+ generative content-quality signals), and Performance (Core Web Vitals via PageSpeed). Each score is 0-100, calculated as a weighted pass/fail ratio where Critical issues count 3x, Warnings 2x, and Info 1x. Learn how to run an audit →

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VektorAI score trends across SEO, AEO, GEO, and Performance pillars

The Four Score Pillars

VektorAI evaluates every page across four categories. Each category runs its own set of checks and produces an independent 0-100 score.

SEO

Search Engine Optimization

40+ checks

Classic on-page SEO fundamentals that search engine crawlers rely on to index and rank your content.

  • +Title tags — presence, length, keyword placement
  • +Meta description — presence and optimal length
  • +Canonical URLs — self-referencing canonical tag
  • +Heading hierarchy — single H1, logical H2-H6 nesting
  • +Image optimization — alt text, lazy loading, modern formats
  • +Internal and external links — count, anchor text quality
  • +Content depth — word count, paragraph structure
  • +Sitemap and robots.txt — discoverability signals
AEO

Answer Engine Optimization

20+ checks

Signals that help AI models (ChatGPT, Perplexity, Google AI Overviews) understand, cite, and surface your content.

  • +Open Graph tags — og:title, og:description, og:image, og:type
  • +Twitter Cards — twitter:card, twitter:title, twitter:description
  • +JSON-LD structured data — FAQPage, Organization, Article, BreadcrumbList schemas
  • +Author signals — meta author tag, author entity markup
  • +AI bot access — robots meta for AI crawlers, ChatGPT-User access
  • +llms.txt — dedicated file for LLM-readable site description
GEO

Generative Engine Optimization

25+ checks

Content-quality signals that determine whether generative AI models select your page as a source for answers.

  • +E-E-A-T signals — About page, Contact page, Privacy Policy, author bio, credentials and expertise indicators
  • +Quotability — direct-answer paragraphs, TL;DR summaries that AI can extract as concise responses
  • +Citation depth — outbound links to authoritative sources that reinforce credibility
  • +Content depth — minimum 800+ words, comprehensive topic coverage, structured paragraphs
  • +Query alignment — content structured to match how users phrase questions to AI models
PERF

Performance

10+ checks

Core Web Vitals and loading metrics pulled directly from Google PageSpeed Insights.

  • +LCP (Largest Contentful Paint) — how fast the main content loads
  • +CLS (Cumulative Layout Shift) — visual stability as the page loads
  • +TBT (Total Blocking Time) — how long the main thread is blocked
  • +FCP (First Contentful Paint) — time to first visible content
  • +TTFB (Time to First Byte) — server response time

How Scores Are Calculated

How is the final score calculated?

Each pillar calculates its score independently using a simple pass/fail ratio:

score = (passed_checks / total_checks) * 100

For example, a page missing its title tag loses 3 points from the SEO score, while a missing Open Graph image (Info severity) costs only 1 point. If the SEO category runs 42 checks and your page passes 35, your SEO score is (35 / 42) * 100 = 83. The report displays this as "35 / 42 checks passed" alongside the numeric score.

Severity Weighting

Not all failed checks are equal. VektorAI applies severity multipliers when calculating the weighted score so that critical issues have a proportionally larger impact:

SeverityWeightImpact on Score
Critical3xEach failed critical check counts as 3 failed checks
Warning2xEach failed warning check counts as 2 failed checks
Info1xEach failed info check counts as 1 failed check

This means fixing a single Critical issue can improve your score three times more than fixing an Info-level issue. Always prioritize Critical issues first. According to a 2025 study by Moz, sites that address critical-severity SEO issues first see an average 35% improvement in organic visibility within 90 days.

"A weighted scoring model gives teams a single prioritized metric to focus remediation efforts on the issues that matter most."

— Moz Research

Reading the Report

Each category in the report header shows two numbers:

SEO   — 35 / 42 checks passed  ·  score: 83
AEO   — 18 / 22 checks passed  ·  score: 82
GEO   — 20 / 25 checks passed  ·  score: 80
PERF  — 8 / 10 checks passed   ·  score: 80
  • +X / Y checks passed — the raw pass count versus total checks in that category.
  • +Score — the weighted 0-100 number that accounts for severity multipliers.

Score Ranges at a Glance

Use these ranges as a quick guideline for how healthy your page is in each category:

90 - 100Excellent — your page follows nearly all best practices.
70 - 89Good — solid foundation with room for targeted improvements.
50 - 69Needs work — several important issues are pulling the score down.
0 - 49Critical — major gaps that likely affect rankings and AI visibility.

Frequently Asked Questions

What is a good score?
A score of 90-100 is excellent, meaning your page follows nearly all best practices. Scores between 70-89 are good but have room for targeted improvements. Anything below 50 indicates major gaps that likely affect rankings and AI visibility.
How are severity weights calculated?
Critical issues carry a 3x multiplier, Warnings carry 2x, and Info-level issues carry 1x. This means a single failed Critical check reduces your score as much as three failed Info checks. The weighted score is calculated as: (weighted_passed / weighted_total) * 100.
Why is my GEO score low?
GEO measures content quality signals for generative AI models. Common reasons for a low GEO score include missing E-E-A-T signals (no About page, no author bio), lack of outbound citations to authoritative sources, thin content under 800 words, and no TL;DR or direct-answer paragraphs that AI can extract.

References