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Make your web pages fast on all devices
PageSpeed Insights is a strong free technical page-audit utility, not a full SEO, content, PR, rank-tracking, or autonomous AI marketing platform.
Google's PageSpeed Insights analyzes a supplied web page and reports mobile and desktop performance, accessibility, best-practices, SEO, Core Web Vitals/CrUX data, and (on the current report) an Agentic Browsing category. The official interface presents Lighthouse diagnostics and field data rather than a full SEO suite.
Good fit for Developers, technical SEOs, and site owners who need a free, page-level check of web performance and basic SEO/accessibility issues on mobile and desktop
Free; the official PageSpeed Insights site shows no paid plans or paid pricing tiers.
PageSpeed Insights
$0
Free to use; no billing period stated
URL analysis with mobile/desktop views; Lighthouse metrics and audits; field Core Web Vitals/Chrome UX Report information when available.
The official product page does not state a usage quota, account requirement, or paid-tier limit.
Last verified September 2026 against pagespeed.web.dev. Vendors change packaging often; confirm before buying.
Scorecard
1.3/5 overall, weighted for SEO research tools. How grades work.
No keyword, competitor, SERP, backlink, or market research workflow.
PageSpeed Insights accepts a page URL and returns performance and Lighthouse diagnostics: https://pagespeed.web.dev/
No keyword discovery, volume, difficulty, intent, or keyword-management capability is shown.
The official homepage only offers URL analysis and does not present keyword research: https://pagespeed.web.dev/
No competitor, company, SEO-platform, third-party-app, or custom-API context gathering is documented.
The homepage provides a single URL input rather than contextual connectors: https://pagespeed.web.dev/
Competitor context
No competitor inputs or comparison research are shown.
It diagnoses pages but does not create, edit, brief, or publish content.
The official report lists audits and opportunities, not content generation or publishing actions: https://pagespeed.web.dev/analysis/https-example-com/qx5m09i4ch?form_factor=mobile
An Agentic Browsing audit is present, but the official page does not claim AI-search visibility, answer-engine optimization, or GEO research.
The report describes Agentic Browsing as browsability/WebMCP checks, not GEO: https://pagespeed.web.dev/analysis/https-example-com/qx5m09i4ch?form_factor=mobile
Useful page-level performance and SEO diagnostics, but not a site-wide crawler or issue-management system.
Official reports expose Core Web Vitals, Lighthouse audits, and page-level SEO checks: https://pagespeed.web.dev/
No editorial calendar, approvals, CMS publishing, or deployment workflow is shown.
The official product page offers Analyze and report views only: https://pagespeed.web.dev/
Field data covers a rolling 28-day window and repeat tests support checks, without project-level rank or SEO tracking.
Official reports combine CrUX field data and Lighthouse lab diagnostics: https://pagespeed.web.dev/
Machine-readable audits can feed automation, but PageSpeed Insights is not an autonomous SEO agent.
The official product returns audits and diagnostics rather than planning or executing SEO work: https://pagespeed.web.dev/
Agentic workflow coverage
The report includes an Agentic Browsing category for AI-agent browsability and WebMCP correctness, but not a general agentic workflow.
The public single-URL analyzer provides substantial value without a paid plan.
The official analyzer is publicly accessible at https://pagespeed.web.dev/
The complete PageSpeed Insights utility is available free on the public site.
No customer, user, installation, revenue, or adoption count is published on the allowed pages.
The official homepage contains product links and workflow information but no customer-count claim: https://pagespeed.web.dev/
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Internal company data
No internal data import or company knowledge base is shown.
SEO data grounding
The report uses page signals and CrUX/Lighthouse data, but no connected SEO keyword/rank/backlink data source is documented.
Third-party app grounding
No third-party application connectors are documented on the allowed pages.
Custom API grounding
No custom API grounding or user-supplied API connection is shown on the product pages.
No geographic or local-search targeting, localization workflow, or regional rank data is shown.
The official homepage contains no geographic targeting feature: https://pagespeed.web.dev/
No teams, roles, comments, assignments, or shared workspace capability is shown.
The official homepage shows no collaboration controls: https://pagespeed.web.dev/
Autonomous execution
No autonomous task planning, multi-step execution, or automatic remediation is shown.
Human control and review
No human approval, review queue, or agent-control setting is documented.
Integration surface
The allowed product pages do not document CMS, analytics, SEO-platform, webhook, or API integrations.
Memory and persistent context
No persistent project memory, saved context, or cross-run knowledge is shown.
Evaluation and feedback loop
Reports provide scores and audits, but no agent evaluation loop or feedback-training mechanism is documented.
Entering a URL produces an automated report with little setup, while prioritization and remediation remain external.
The official workflow is a single URL submission followed by diagnostics: https://pagespeed.web.dev/
The official analyzer is available at https://pagespeed.web.dev/