CASE STUDIES › GOOGLE MY BUSINESS SEO
Client details, keyword, and location have been redacted for confidentiality. Results are real and verifiable.
Home Services USA —
— #1 on Google Maps Building
Most SEOs optimise the GBP listing and stop there. Saket goes further — deploying PBN-powered CID links, custom permalink embeds with latitude/ longitude precision, brand mentions, and map embeds to push a home services business to the #1 position on Google Maps. This is the Google My Business strategy most agencies don’t know exists.
INDUSTRY
Home Services — USA
STRATEGY
GBP Link Building · CID Links · Embeds
SIGNAL STACK
PBN Links · Permalinks · Brand Mentions
RESULT
#1 Google Maps · Local Pack Position 1
GOOGLE MAPS POSITION
DOMAIN RATING
GBM
Link Building + Embeds
SIGNAL TYPES
REFERRING DOMAINS
HOME
Services — US Local
REFERRING DOMAINS
PBN
Powered GBP Authority
THE CHALLENGE
WHY STANDARD GBP OPTIMISATION WASN’T ENOUGH
The client had a well-optimised Google Business Profile — correct categories, complete NAP information, photos, regular posts, and a solid review count. But they were sitting at positions 3–5 in the local pack, unable to break past competitors who had more reviews and longer trading histories. Standard GBP optimisation had been maxed out. The only lever left was one most local SEOs don’t know about: building links directly to the GBP listing itself.
Google My Business rankings are determined by the same fundamental signals as organic rankings — authority, relevance, and trust. Most GBP campaigns address relevance (categories, keywords in the description) and trust (reviews). Almost none address authority — because almost no one builds links specifcally to a GBP listing’s CID URL or custom permalink. That gap is exactly where this campaign found its edge.
CID LINK SIGNALS: Links built directly to the Google Maps CID URL of the listing — the unique identifier URL that Google uses to identify the specific GBP entity.PBN links pointing to the CID URL pass authority directly into Google’s understanding of thelisting’s importance.
CUSTOM PERMALINK EMBEDS: Custom Google Maps permalink URLs incorporating exact latitude/longitude coordinates, forcing Google to associate the map embed signal with the precise geographic location — strengthening local relevance signals beyond standard embed methods.
BRAND MENTIONS: Unlinked brand mentions of the business name placed across PBN sites — building the co- occurrence signal that tells Google this business entity is referenced and discussed across the web, even without a direct hyperlink.
MAP EMBEDS VIA PBNS: Google Maps iFrame embeds placed on PBN network sites — each embed generating a user interaction signal and a geographic authority association that contributes to the listing’s local prominence score in Google’s local ranking algorithm.


T H E S T R AT E G Y
THE 4-SIGNAL GBP LINK BUILDING STACK
Google My Business ranking is infuenced by three core factors: Relevance, Distance, and Prominence. Standard GBP optimisation addresses relevance and distance. This campaign attacked Prominence — the factor that most directly corresponds to authority signals from across the web. Four distinct signal types were deployed using the PBN network to build prominence at a level no organic GBP campaign could achieve.

SIGNAL LAYER 1
The CID (Customer ID) URL is the unique Google identifier for a specific GBP listing. When PBN links point to the CID URL directly, Google registers those authority signals as belonging specifcally to the business entity — not just the website. This is the most direct possible way to push external link authority into a GBP ranking. The CID URL follows the format: google.com/maps?cid=XXXXXXXXX — and every PBN link pointing to it transfers authority to the listing’s prominence score.

SIGNAL LAYER 2
Custom Permalink Embeds with Latitude/Longitude Precision
A custom Google Maps permalink incorporates the exact latitude and longitude of the business location, the zoom level, the map type, the locale, and the CID — creating a geo-precision signal that standard map embeds simply cannot replicate. When these permalinks are embedded across PBN sites, Google registers multiple geo-authority signals from diverse domains all confrming the same physical location and business entity. The specifcity of the lat/long coordinates tells Google precisely where this business operates — strengthening local relevance at a granular geographic level.

SIGNAL LAYER 3
Unlinked brand mentions — the business name appearing in natural-looking content across multiple PBN sites — build the entity co-occurrence signal that Google uses to assess how well-known and referenced a local business is across the web. Google’s Natural Language Processing can associate business name mentions with the GBP entity without a hyperlink being present. At scale, these mentions contribute to the business’s overall prominence score in a way that is entirely undetectable as a campaign signal.

SIGNAL LAYER 4
Google Maps iFrame Embeds via PBN Sites
Every Google Maps iFrame embed placed on an external site generates an interaction signal — a data point that tells Google this business’s map listing is being displayed and interacted with across the web. When these embeds are placed across the PBN network using the custom permalink format, each one simultaneously delivers a geo-authority signal (confirming the precise location), a user interaction signal (the map was loaded and displayed), and a domain diversity signal (the listing is being featured on multiple independent websites). Three signals from one technical execution.


WHAT THIS PROVES
KEY TAKEAWAYS — GBP LINK BUILDING
Most local SEO campaigns max out at GBP optimisation and review building — then wonder why they can’t break past position 3. The answer is always the same: they’re not building authority to the listing itself. CID links, custom permalink embeds, brand mentions, and map embeds via PBN — stack these four signals and Google’s Prominence score moves. Prominence is the only local ranking factor that responds to link building. That’s exactly what this campaign exploited.
— SAKET WAHI · GBP LINK BUILDING · HOME SERVICES USA