An SEO audit that prioritizes
what really matters.
Sublim scans your site, monitors your Google and LLM rankings, and alerts you in real time to keep control of your organic search performance.
Free · Results in seconds
Measure the real performance of your pages
Core Web Vitals, loading speed, user experience: Google's technical SEO criteria, tracked automatically from your real traffic.
- Slow pages detected, prioritized and fixed in a few clicks
- Concrete optimization recommendations per page and device
- Automatic alert before Google penalizes your ranking
Detect your SEO errors before Google does
404 errors, broken links, missing tags, redirect loops: every technical SEO issue detected, located and prioritized automatically.
- Technical error detection: 404, redirects, timeouts
- Precise location of each issue: page, tag, affected URL
- Automatic alerts when a new anomaly is detected
Boost your visibility and track your keywords
Organic traffic, SERP positions, keywords: identify pages that are gaining and those losing ground. Sublim tells you exactly where to act to regain ground on Google.
- Organic traffic by page, country and device in real time
- Growing and declining pages identified automatically
- Connect Google Search Console for your real SEO data
Measure your visibility in AI search engines
ChatGPT, Perplexity, Gemini: AI traffic is booming. Sublim measures your visibility in LLMs and tells you how to optimize your content for these new engines.
- Identification of traffic from AI engines (GEO)
- Engagement comparison: AI visitors vs Google visitors
- AI traffic growth trends on your key pages
An SEO monitoring tool
for every profile
CMO, traffic manager, project manager or consultant — Sublim gives you the view you need on your site's health.
Marketing Manager / CMO
Keep an overview of your site's SEO health. Quickly detect technical issues that hinder organic visibility before they impact traffic.
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Traffic Manager / Growth
Identify pages losing rankings, monitor Core Web Vitals and fix crawl errors to maximize organic traffic from every channel.
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Digital Project Manager
Ensure no deployment degrades SEO performance. Track speed regressions and broken links introduced with each release.
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Consultant / Freelancer
Audit each client's technical health in minutes and share clear reports with prioritized recommendations.
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Your questions about SEO auditing and monitoring
How does Sublim measure Core Web Vitals?
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Sublim uses real visitor browsing data (Real User Monitoring) to calculate Core Web Vitals: LCP, CLS and INP. Unlike synthetic testing tools, you get the performance actually perceived by your users, segmented by page, device and country.
Does Sublim automatically detect broken links?
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Yes. Sublim continuously monitors your site's internal and external links. When a link returns a 404 error, a redirect loop or a timeout, it is flagged with the source page, anchor and destination URL for quick correction.
What's the difference with Google Search Console?
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Google Search Console gives you Google's data. Sublim goes further by combining organic traffic, Core Web Vitals, broken links, crawl errors and AI traffic (GEO) in a single dashboard. You can also create alerts, correction tasks and track the impact of improvements over time.
What is GEO (Generative Engine Optimization)?
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GEO measures your visibility in AI-powered search engines: ChatGPT, Perplexity, Gemini, etc. Sublim automatically detects visits from these AI agents and shows you which pages are referenced, with what engagement.
Can I receive alerts for regressions?
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Yes. Configure alerts on Core Web Vitals, broken links or organic traffic drops. Sublim notifies you by email or in-app as soon as a threshold is crossed, so you can react before the impact is visible in rankings.
Does Sublim work with my CMS (WordPress, Shopify, etc.)?
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Yes. Sublim works with all websites, regardless of the CMS or technology used. Simply add the lightweight tracking script to your pages to start collecting performance and health data.