SEO & Webmaster — Guides & Articles

• Does llms.txt Replace robots.txt or sitemap.xml? Explained

  Published 2026-09-25

  llms.txt does not replace robots.txt or sitemap.xml. See what each file does, with a concrete llms.txt example and how to publish one the right way.

  

• Get a LinkedIn Profile Link From Pasted HTML

  Published 2026-09-25

  Pull a LinkedIn profile link from saved or pasted HTML using a local Link Extractor with optional base URL resolution and transparent skip counts.

  

• Free Keyword Density Checker With No Sign Up

  Published 2026-09-24

  Run a free keyword density checker with no sign up, no upload, and no email. Paste text, see transparent word and phrase counts in your browser.

  

• Combine Two Keyword Lists With a Keyword Combiner

  Published 2026-09-24

  Combine two keyword lists in the Keyword Combiner: paste list A and B, choose A or B first, set a separator, and copy up to 10,000 unique phrases.

  

• Repeat the Same Result With an HTML Page Size Analyzer

  Published 2026-09-24

  Lock one capture method and paste the original response body from View Source or curl into the HTML Page Weight Analyzer for a repeatable byte total.

  

• Convert htaccess to Nginx on Mac: A Browser Workflow

  Published 2026-09-24

  Convert htaccess to Nginx on Mac with a browser-only workflow that maps a documented directive subset and flags every unsupported rule with its line number.

  

• Hreflang Generator on Windows: A Browser-Based Workflow

  Published 2026-09-24

  Build hreflang tags on Windows using a browser-based generator. Get escaped link elements, canonicalized locales, and a reciprocal-link checklist.

  

• Generate GEO Brand Awareness Questions the Right Way

  Published 2026-09-24

  Generate GEO brand awareness questions correctly with a deterministic four-stage matrix, then review, remove weak prompts, and log answer-engine results.

  

• Email Obfuscator for Large Text Pages: A Practical Guide

  Published 2026-09-23

  Embedding an email obfuscator inside large body text depends less on the encoding step and more on what the publishing pipeline does to it.

  

• Canonical Tag Generator on Mac: A Browser-Side Walkthrough

  Published 2026-09-23

  Run a Canonical Tag Generator on Mac in your browser. Paste an absolute URL, copy the escaped link element, and place it in your page head.