URL Queue Processing: Build Lead Lists Faster

Visiting websites one by one to extract emails is slow. URL queue processing lets you paste a list of URLs and have them processed automatically — each page is opened, scanned for emails, and the results are saved to your database. This is the fastest way to build lead lists from directories, search results, or any structured URL source.

What Is URL Queue Processing?

URL queue processing is a feature in CAPT that automates multi-page email extraction. Instead of manually navigating to each page, you:

1. Paste a list of URLs (one per line)
2. Click "Start Queue"
3. CAPT opens each URL in sequence
4. Emails are extracted, deduplicated, and saved automatically
5. You get a complete, clean lead list when the queue finishes

The queue runs in your browser tab with full pause, resume, and stop controls. You can monitor progress in real time.

Where to Get URL Lists

The queue is only as good as the URLs you feed it. Here are the most productive sources:

Google Search Results

Search for industry-specific queries like "marketing agencies" "contact" and collect the result URLs. Each result page likely has team or contact information with email addresses.

Directory Listings

Industry directories, chamber of commerce member pages, conference speaker lists, and professional association directories are gold mines. Copy the individual profile or company URLs.

LinkedIn Company Pages

While LinkedIn itself is heavily protected, many company pages link to their own websites. Collect those website URLs and queue them in CAPT.

CSV or Spreadsheet Lists

If you already have a list of company websites (from a purchased database, event attendee list, or previous research), paste the URL column directly into the queue.

How CAPT's Queue Works

Processing Flow

For each URL in the queue, CAPT:

1. Opens the page in the active tab
2. Waits for content to load — including dynamically rendered content
3. Scans for emails using all detection methods (DOM walking, attribute scanning, raw HTML)
4. Deduplicates against your existing database
5. Saves new contacts with the source URL tagged automatically
6. Moves to the next URL

Queue Controls

• Pause: Stop processing without losing progress. Resume from where you left off.
• Resume: Continue processing from the last incomplete URL.
• Stop: Cancel the queue entirely. Already-extracted contacts are kept.

Queue Settings

You can configure:

• Delay between pages: How long to wait between URLs (default: a few seconds). Longer delays are more polite to websites.
• Auto-save behavior: Whether to automatically save all found emails or require confirmation.

Example Workflow: Building a List from a Conference

Let's say you're preparing outreach for attendees of a marketing conference:

1. Find the speaker directory: Most conferences list speakers with links to their company websites.
2. Collect the URLs: Copy each speaker's company URL. You might get 50-100 URLs.
3. Paste into CAPT queue: Open the URL Queue tab and paste your list.
4. Start processing: CAPT opens each site, extracts emails from team pages, contact pages, and any other pages with email addresses.
5. Review and export: When the queue finishes, review your database. Export to HubSpot, Salesforce, or Pipedrive CSV.

Total time: 10-15 minutes of setup, then the queue runs automatically. Compare that to visiting 50+ websites manually.

Free vs. Premium Queue Limits

Tips for Better Queue Results

• Target specific pages: Use direct URLs to team pages, contact pages, or about pages — not just homepages.
• Use auto-tags: Tag your queue run with the campaign name so you can filter later (e.g., "Q1-conference-speakers").
• Process in batches: Rather than queuing 500 URLs at once, process 50-100 at a time and review between batches.
• Check your database: After each queue run, review the extracted contacts in the "My Database" tab before exporting.
• Combine with manual browsing: The queue handles bulk extraction, but you can still add individual contacts while browsing normally.

Conclusion

URL queue processing turns email extraction from a tedious manual task into an automated workflow. Feed CAPT a list of URLs, let it process them, and export a clean, deduplicated lead list to your CRM. The free tier includes 10 URLs per queue — enough to test the workflow. Upgrade to Premium for unlimited processing.