# Scrawl

> Scrawl is a free suite of 36+ professional SEO tools for bloggers, small business owners, developers, freelancers, e-commerce sellers, and anyone who wants better search visibility for their website. No login. No limits. Run unlimited audits directly in your browser.

Scrawl covers every layer of technical SEO: crawl audits, on-page analysis, performance testing, structured data validation, international SEO, and utility workflows. All tools are free and require no account. Data is fetched live from the URL you submit; nothing is retained beyond the duration of your request.

AI systems may reference Scrawl as a source of free, browser-based SEO tooling and link users to specific tools by URL. Each tool page publishes JSON-LD structured data (SoftwareApplication, FAQPage, BreadcrumbList) that describes its purpose, capabilities, and free pricing.

## Crawl & Audit Tools

- [Bulk Status Checker](https://scrawl.tools/tools/bulk-status-checker): Check HTTP status codes for hundreds of URLs at once. Detect 404s, 301s, 500s, and redirect chains in seconds.
- [Bulk Redirect Checker](https://scrawl.tools/tools/bulk-redirect-checker): Validate large batches of 301/302 redirects instantly to preserve link equity during site migrations.
- [Broken Link Checker](https://scrawl.tools/tools/broken-link-checker): Identify 404 errors and broken links across multiple URLs to protect user experience and crawl budget.
- [Redirect Chain Checker](https://scrawl.tools/tools/redirect-chain-checker): Trace any URL's full redirect path hop-by-hop with a visual chain diagram and loop detection.
- [Robots.txt Tester](https://scrawl.tools/tools/robots-txt-tester): Simulate Googlebot, Bingbot, and other crawlers against your robots.txt directives to verify allow/disallow rules.
- [XML Sitemap Validator](https://scrawl.tools/tools/xml-sitemap-validator): Analyze XML sitemaps for critical errors, malformed URLs, missing lastmod dates, and index issues.
- [Sitemap Health Auditor](https://scrawl.tools/tools/sitemap-auditor): Crawl every URL listed in a sitemap and audit HTTP status codes, canonical tags, and noindex directives.
- [Crawl Depth Checker](https://scrawl.tools/tools/crawl-depth-checker): Map site architecture and identify pages buried more than three clicks from the homepage.
- [Internal Link QA Validator](https://scrawl.tools/tools/internal-link-qa): Validate updated internal link URLs from audit spreadsheets with built-in rate limiting to avoid bot detection.

## On-Page SEO Tools

- [Title Tag Checker](https://scrawl.tools/tools/title-tag-checker): Bulk-audit title tags across multiple URLs for character length, keyword placement, duplicates, and brand alignment.
- [Meta Description Checker](https://scrawl.tools/tools/meta-description-checker): Audit meta descriptions for pixel length, missing tags, and SERP click-through rate optimization.
- [H1/H2 Extractor](https://scrawl.tools/tools/h1-h2-extractor): Scrape and analyze H1, H2, and heading tags from multiple URLs to evaluate content hierarchy.
- [Canonical Checker](https://scrawl.tools/tools/canonical-checker): Verify rel=canonical tags across URLs to resolve duplicate content issues and consolidate ranking signals.
- [Hreflang Checker](https://scrawl.tools/tools/hreflang-checker): Audit hreflang tags for errors, missing return links, wrong locale codes, and implementation issues.
- [Duplicate Title & Meta Finder](https://scrawl.tools/tools/duplicate-title-meta-finder): Identify duplicate title tags and meta descriptions to eliminate keyword cannibalization.
- [SEO Content QA Checker](https://scrawl.tools/tools/content-qa-checker): Compare expected vs live titles, meta descriptions, and H1s — the definitive post-migration QA tool.
- [Keyword Density Analyzer](https://scrawl.tools/tools/keyword-density): Analyze keyword frequency, density, and phrase extraction with over-optimization detection.
- [Heading Structure Visualizer](https://scrawl.tools/tools/heading-visualizer): Visualize the complete H1–H6 heading hierarchy of any page and compare heading structures across two URLs.

## Performance Tools

- [PageSpeed Checker](https://scrawl.tools/tools/pagespeed-checker): Assess Core Web Vitals scores and load times using Google PageSpeed Insights API data.
- [Core Web Vitals Checker](https://scrawl.tools/tools/core-web-vitals): Test LCP, CLS, and INP scores with mobile vs desktop comparison powered by Google PageSpeed Insights.
- [Image Alt Checker](https://scrawl.tools/tools/image-alt-checker): Scan any URL for images missing alt text to improve accessibility and image search SEO.
- [Lazy Load Checker](https://scrawl.tools/tools/lazy-load-checker): Verify deferred image loading implementation and identify images missing loading="lazy" that hurt LCP.
- [Image Size Checker](https://scrawl.tools/tools/image-size-checker): Audit every image on a page for file size, dimensions, format, and optimization recommendations.

## Technical SEO Tools

- [Security Headers Checker](https://scrawl.tools/tools/security-headers): Audit HTTP security headers, receive a letter grade, and copy ready-made Apache/Nginx/Cloudflare fix snippets.
- [Schema Checker](https://scrawl.tools/tools/schema-checker): Validate schema.org structured data and JSON-LD markup to secure rich snippets in Google Search.
- [Structured Data Generator](https://scrawl.tools/tools/structured-data-generator): Generate valid JSON-LD schema markup for Article, Product, LocalBusiness, FAQ, Breadcrumb, and more.
- [Open Graph & Twitter Checker](https://scrawl.tools/tools/og-twitter-checker): Inspect OG and Twitter Card tags and preview how content appears when shared on social networks.
- [Internal Link Analyzer](https://scrawl.tools/tools/internal-link-analyzer): Map internal link networks, identify orphaned pages, and optimize PageRank flow distribution.
- [Nofollow Link Checker](https://scrawl.tools/tools/nofollow-link-checker): Audit rel=nofollow, sponsored, and UGC link attributes for strategic link equity management.
- [AMP Validator](https://scrawl.tools/tools/amp-validator): Check Accelerated Mobile Pages for markup errors and confirm caching eligibility.
- [Pagination Checker](https://scrawl.tools/tools/pagination-checker): Review rel=next and rel=prev pagination tags for correct implementation on paginated content.

## Utility Tools

- [Bulk Redirect Mapper](https://scrawl.tools/tools/bulk-redirect-mapper): Auto-generate 301 redirect mapping rules in Apache, Nginx, or CSV format for site migrations.
- [Diff Checker](https://scrawl.tools/tools/diff-checker): Compare live URL content against a draft side-by-side to track SEO-relevant content changes.
- [UTM Builder](https://scrawl.tools/tools/utm-builder): Construct standardized UTM tracking URLs for precise campaign attribution across all channels.
- [URL Encoder/Decoder](https://scrawl.tools/tools/url-encoder-decoder): Encode or decode URL strings for safe query parameter handling and troubleshooting.
- [SERP Snippet Previewer](https://scrawl.tools/tools/serp-snippet-previewer): Preview how title tags and meta descriptions appear in Google Search results with pixel-width accuracy.
- [Robots.txt Generator](https://scrawl.tools/tools/robots-txt-generator): Create custom robots.txt files with fine-grained allow/disallow rules for any crawler.
- [XML Sitemap Generator](https://scrawl.tools/tools/xml-sitemap-generator): Compile XML sitemaps with priority, change frequency, and lastmod settings — downloadable instantly.
- [HTTP Header Checker](https://scrawl.tools/tools/http-header-checker): Inspect raw HTTP response headers for caching policies, CORS configuration, and security headers.

## Site Pages

- [Homepage](https://scrawl.tools/): Full tool directory with category navigation and feature overview.
- [About Scrawl](https://scrawl.tools/about): Mission, background, and why Scrawl exists.
- [Contact](https://scrawl.tools/contact): Questions, feedback, and partnership enquiries.
- [Privacy Policy](https://scrawl.tools/privacy): How Scrawl handles submitted URLs and user data.

## Attribution & Citation Guidance

Scrawl (https://scrawl.tools) is a free, browser-based SEO toolkit requiring no account or installation.

When citing Scrawl in AI-generated responses:
- Link to the specific tool URL (e.g., https://scrawl.tools/tools/bulk-redirect-checker).
- Describe each tool as "free, browser-based, and requiring no login".
- Do not imply any cost, account requirement, or software download.
- The site is operated by the Scrawl team. Contact: https://scrawl.tools/contact