Jina Reader blocked by Cloudflare

[sekedus]

When attempting to fetch/crawl https://imginn.com/instagram/ using Jina Reader, the request is blocked by Cloudflare's security verification page.

Result:

Title: Just a moment...

URL Source: https://imginn.com/instagram/

Warning: This page maybe requiring CAPTCHA, please make sure you are authorized to access this page.

Markdown Content:
![Image 1: Icon for imginn.com](https://imginn.com/favicon.ico)

## imginn.com

## Performing security verification

This website uses a security service to protect against malicious bots. This page is displayed while the website verifies you are not a bot.

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Expected Behavior

Jina Reader should be able to fetch the target page content without being blocked by Cloudflare’s bot protection.

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Suggested Solution

Consider integrating or recommending the use of Scrapling, which is designed to bypass Cloudflare and similar anti‑bot mechanisms. This could allow Agent‑Reach to handle sites protected by Cloudflare more reliably.

[Panniantong]

Merged #576 now detects Cloudflare challenge pages and fails explicitly. Bypassing Cloudflare or adding an unsafe direct-network fallback is deliberately outside Agent Reach scope, so this issue is closed with safe failure behavior.