---
title: "Discussion on \"How to check a new page for noindex, canonical and link rel mistakes after deploy\" | Hashnode"
description: "Discussion on \"How to check a new page for noindex, canonical and link rel mistakes after deploy\". A few curl and grep commands, plus a short prompt for your coding agent, that catch a leaked noindex, a wrong canonical, a robots.txt Disallow or a paid link without rel=\"sponsored\"."
url: "https://hashnode.com/posts/check-new-page-noindex-canonical-link-rel/6af13d1b1e1e0a3eaa67968e"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [How to check a new page for noindex, canonical and link rel mistakes after deploy](https://hboon.hashnode.dev/check-new-page-noindex-canonical-link-rel?utm_source=hashnode&utm_medium=feed)

A few curl and grep commands, plus a short prompt for your coding agent, that catch a leaked noindex, a wrong canonical, a robots.txt Disallow or a paid link without rel="sponsored".

2d ago · 7 min read · hboon.hashnode.dev  
Read the article

-   [#seo](https://hashnode.com/tag/seo)
-   [#ai](https://hashnode.com/tag/ai)
-   [#webdev](https://hashnode.com/tag/webdev)
-   [#devtools](https://hashnode.com/tag/devtools)
-   [#bash](https://hashnode.com/tag/bash)

## Written by

[Hwee-Boon Yar](https://hashnode.com/@hboon)

@hboon

  
[View profile](https://hashnode.com/@hboon)

## Responses

Markdown supported · ⌘↵ to post

No responses yet.