SEO Bookmarklets.

Opens the current domain's Ahrefs Site Explorer overview.

Opens the current URL in Ahrefs Site Explorer.

Jumps straight to the current domain's Ahrefs backlink profile.

Opens the current domain in Moz Domain Analysis.

Opens the current domain's traffic overview in SEMrush.

Opens the current URL in SEMrush.

Opens the current URL in Searchmetrics research.

Opens the current domain in Majestic Site Explorer.

Opens the current domain's SimilarWeb traffic estimate.

Opens the current domain in SISTRIX.

Opens the current root domain in Mangools' Site Profiler.

Runs a site: search to see what Google has indexed for this domain.

Checks whether the current URL is indexed.

Shows pages from this domain indexed in the last 30 days.

Shows pages from this domain indexed in the last 7 days.

Pulls the visible text off a SERP into a copyable panel.

Opens Google's cached version of the current page.

Opens the faster, text-only cached version of the page.

Highlights every date on a results page, for quick freshness checks.

Runs the current URL through Google's Rich Results Test.

Runs the current URL through Google's Mobile-Friendly Test.

Opens the current URL in PageSpeed Insights.

Validates the page against schema.org.

Runs the page through Google's structured data tester.

Runs an advanced structured-data lint on the page.

Jumps to the current site's robots.txt.

Jumps to the current site's sitemap.xml.

Pulls every <loc> URL out of an open XML sitemap into a plain list.

Color-codes every heading tag so the page hierarchy is instantly visible.

Tallies word frequency on the page to spot over-optimization.

Swaps every image for its alt text, so missing alt text stands out immediately.

Sends the current domain to Copyscape.

Opens the page's Markdown version via r.jina.ai.

Compares HTML source vs. Markdown token/word/char counts in a floating panel - handy for judging how "AI-readable" a page really is.

Color-codes links by rel attribute: nofollow, UGC, sponsored, or plain.

Replaces every link’s text with its actual href, so redirects/tracking params are visible.

Alerts the page's canonical tag and whether it matches the current URL.

Opens a popup listing every link on the page.

Sends the page to the W3C link checker.

Color-codes links by same-page, same-site, and external.

Runs the current page through BeSeenByAI - my tool that checks whether AI crawlers (GPTBot, ClaudeBot, PerplexityBot) can actually read and cite it.

Opens the current URL in WebPageTest.org.

Overlays real-time performance metrics on the page.

Strips all query parameters from the current URL.

Displays a live scroll-depth percentage while you scroll.

Downloads the open Google Sheet tab as a CSV.

Opens the current Reddit thread's raw JSON.

Makes the entire page editable in place, for quick mockups.

Turns page editing back off.

Opens a nicely formatted, syntax-highlighted view of the rendered DOM.

Opens the current domain's history in the Internet Archive.

Detects the CMS, frameworks, and tools running the current site.

Renders the page with and without JavaScript side by side.

Strips the page down to a plain wireframe view.

Makes page elements draggable, for quick layout experiments.