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SEO

Prévisualisez, générez et auditez métadonnées, données structurées, sitemaps, règles crawler et signaux on-page, localement.

20 outils disponibles

SERP Snippet Preview

Preview a Google-style result and catch title or description truncation.

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Meta Description Generator

Create private, template-based meta descriptions with length checks.

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Open Graph & Social Card Preview

Preview Facebook, LinkedIn, Slack, and X cards and generate their tags.

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Robots.txt Generator

Build crawler rules, sitemap directives, and downloadable robots.txt output.

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Robots.txt Validator

Lint robots.txt for syntax mistakes, risky blocks, and missing sitemap directives.

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AI Crawler Robots Auditor

See whether GPTBot, ClaudeBot, PerplexityBot, and other AI crawlers are allowed.

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XML Sitemap Generator

Turn a URL list into a valid, downloadable XML sitemap.

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XML Sitemap Validator

Inspect sitemap XML for malformed, duplicate, invalid, or excessive URLs.

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Schema Markup Generator

Generate JSON-LD for articles, products, organizations, events, and local businesses.

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Schema Markup Validator

Validate JSON-LD syntax, entity types, and required properties locally.

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Rich Result Eligibility Checker

Check whether pasted JSON-LD contains the fields needed for Google rich results.

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FAQ Schema Generator

Turn question-and-answer pairs into valid FAQPage JSON-LD.

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Hreflang Tag Generator

Create self-referencing language and region alternate tags with x-default.

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Hreflang Tag Validator

Find invalid locale codes, duplicate alternates, and missing x-default tags.

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Canonical Tag Checker

Audit pasted HTML for missing, duplicate, relative, or conflicting canonical URLs.

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Heading Hierarchy Checker

Extract an HTML outline and find multiple H1s or skipped heading levels.

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Image Alt Text Auditor

Find missing, empty, duplicated, or overly long image alt attributes in HTML.

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Redirect Map Validator

Detect chains, loops, conflicts, and temporary statuses in a pasted redirect map.

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Keyword Cannibalization Checker

Group a page export by target keyword and surface competing URLs.

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SEO Content Brief Generator

Create a private outline, intent checklist, entities, and schema recommendation.

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