---
title: "HaloSEO: Markets Health Check Shopify App Profile"
description: "Selling in several languages or markets? One wrong hreflang tag, a redirecting alternate or a canonical pointing at the wrong language can keep your translated pages out of Google. Markets SEO Health Check reads the languages and markets you publish in Shopify, crawls your storefront like a search engine, and lists every problem with the affected URLs and a plain-English fix. It also generates a brand llms.txt and a robots.txt snippet to control AI crawlers."
canonical_url: "https://shoplist.co/shopify-apps/haloseo-markets-health-check"
markdown_url: "https://shoplist.co/shopify-apps/haloseo-markets-health-check.md"
last_updated: "2026-11-04"
entity_type: "shopify_app"
slug: "haloseo-markets-health-check"
source: "public Shopify app profile allowlist"
---

# HaloSEO: Markets Health Check Shopify App Profile

> Selling in several languages or markets? One wrong hreflang tag, a redirecting alternate or a canonical pointing at the wrong language can keep your translated pages out of Google. Markets SEO Health Check reads the languages and markets you publish in Shopify, crawls your storefront like a search engine, and lists every problem with the affected URLs and a plain-English fix. It also generates a brand llms.txt and a robots.txt snippet to control AI crawlers.

## Quick answer
HaloSEO: Markets Health Check has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: HaloSEO: Markets Health Check
- Monitoring status: First-adopter watch
- Developer: AgentHalo
- Developer profile: https://shoplist.co/app-developers/agenthalo
- Shopify App Store URL: https://apps.shopify.com/markets-seo-health-check
- Website: https://msh.addsum.top/
- Launch date: November 3, 2026
- Shoplist category: Search & SEO
- Free plan signal: Yes
- Free trial signal: Yes

## Pricing summary
Free: Free; Pro: $9.99/month

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## App Signals
As of November 4, 2026:

- Stores running it: 0, 0.0% of the stores Shoplist tracks
- Store movement, last 28 days: not enough observed days yet
- Primary App Store category: SEO
- Listing reviews: 0

## Public callouts
- Audit hreflang, canonical, noindex, sitemap and robots.txt across all markets
- Compares published Shopify languages/markets with what Google actually sees
- Every issue explained with affected URLs and a step-by-step fix
- Brand llms.txt served on your store, generated from collections and policies
- Choose which AI crawlers to block with a ready-to-paste robots.txt.liquid
## Shopify App Store categories
- SEO

## Data note
Profile updated: November 4, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-11-04 14:35:50.535096\+00
Detection metrics refreshed: 2026-11-04 10:00:00.233104\+00
Public app evidence date: 2026-11-04 05:10:02.145827\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/haloseo-markets-health-check)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)