Here’s how you can approach updating ~500 content + landing pages to include a new logo, in a maintainable way. I’ll outline the strategy, then show sample HTML + script examples you can adapt. If you share a sample current page (or header/footer) and the new logo file (name & path), I can generate a customized version for you. Strategy & Best Practices Updating 500 separate pages manually is error-prone and inefficient. Better to centralize or automate. Here are recommended steps and architecture: 1. Centralize Logo/Header/Footer (if possible) Rather than embedding the logo in each page, use a shared header or footer include mechanism. Options depend on your stack: Server-side includes (SSI) Template engine (e.g. Jinja, EJS, Liquid, PHP includes) A build-time bundler / static site generator Web components / client-side injection With this, you only update one header file, and all pages automatically reflect the new logo. 2. For static pages without include support: batch replacement via script If your pages are pure HTML and you can’t use includes, write a script (e.g. in Node.js, Python, Bash) that scans all HTML files, finds the old logo reference(s), and replaces them with the new logo markup. Be careful to: Handle relative vs absolute paths Handle pages in different folder depths Preserve any attributes (e.g. alt, title, CSS classes) unless you want to change them 3. Use an absolute path or root‑relative path for the logo If your site is rooted at /, you can refer to the logo as /assets/images/new-logo.svg or similar, so that regardless of subfolder depth, the logo resolves correctly. 4. Verify & fallback After replacement, run a script to confirm all pages include an (or ) with the new logo source. For pages that might have had older custom overrides, manually spot-check. Sample Implementation Below are sample snippets and a script you could adapt. Sample header HTML (shared include version) Then in each page: Page Title {% include "header.html" %}
{% include "footer.html" %} The exact include syntax depends on your templating engine. Batch replacement script (Node.js example) const fs = require('fs'); const path = require('path'); const glob = require('glob'); // Directory containing your HTML const htmlDir = path.join(__dirname, 'public'); // adjust // Old logo reference pattern (regex) — tailor it to your current markup const oldLogoRegex = /]*src="[^"]*old-logo\.(png|svg|jpg)"[^>]*>/gi; // New logo markup (string) const newLogoHtml = ``; // Get all html files glob(`${htmlDir}/**/*.html`, (err, files) => { if (err) { console.error("Error finding files:", err); return; } files.forEach(file => { let content = fs.readFileSync(file, 'utf8'); let newContent = content.replace(oldLogoRegex, newLogoHtml); if (newContent !== content) { fs.writeFileSync(file, newContent, 'utf8'); console.log(`Updated: ${file}`); } }); }); You may want to backup files before running this. If your old logo markup is more complex (e.g. wrapped in or with classes), you can adjust the regex or use an HTML parser library (cheerio, BeautifulSoup, etc.). What I Can Do for You If you send me: A sample existing HTML page (or just the header portion) The old logo’s filename or markup The new logo file name / path (e.g. new-logo.svg, location) I can: Generate a diff / patch for one sample page Create a full batch replacement script tailored to your patterns Suggest a template‑based refactor so you avoid repeating the logo markup in all 500 pages going forward Would you like me to prepare a script or patch for your specific setup? You can paste one sample page’s HTML and logo info, and I’ll generate it.