The Business Profile outranks your website for local queries
For a search like plomero en Tijuana, the block of three businesses with a map above the normal results is what most people click. That block is populated from Google Business Profiles, not from websites.
Which means the highest-return SEO work for a local business is often not on the site at all. A complete profile with the right primary category, real photographs, current hours, and a steady flow of recent reviews moves that block more than a month of content does.
The profile also needs to agree with your site. Name, address and phone that differ between the two is a signal of an unmaintained business, and it is one of the most common problems we find.
Reviews belong to this work, and they have rules. Google prohibits offering incentives for reviews and prohibits selectively soliciting only the happy customers. We wrote the compliant system up in detail for clinics, and the mechanics apply to any local business.
Keyword research in a bilingual city
Standard keyword research on a Tijuana business tends to produce a Spanish list, because that is what the tools default to for a Mexican location. It is usually half the picture.
Real Tijuana search behaviour mixes: English terms typed by residents who work or studied across the border, Spanglish variants, and English queries from San Diego residents shopping for services in Tijuana, which is a substantial market in dentistry, medical treatment, and vehicle work.
Handling that properly is a site architecture decision, not a translation task. Machine-translating your Spanish pages into English produces pages that rank for nothing, because the English terms people actually search are not literal translations of the Spanish ones.
It also means hreflang and language targeting have to be right, or Google shows the wrong version to the wrong searcher and the bounce rate quietly tells it your page is a poor answer.
One page per service, per city
A single page listing every service you offer will not rank for any of them. Search engines match a query to a page, and a page about eight things is a weak answer to a question about one.
The structure that works is a page per service, and where you genuinely serve more than one city, a page per service per city. This page is an example of the pattern.
The trap is building those pages by copying one template and swapping the city name. Google calls those doorway pages and treats them as spam. If a Tijuana page and a Mexicali page say the same thing with two words changed, neither deserves to rank and eventually neither will.
Which means city pages are only worth building where you have something specific to say about that city, and where you actually serve it.
The technical floor
None of the above survives a site Google cannot crawl or a user abandons before it paints.
Speed on mobile data matters more here than the lab scores suggest, because a lot of local search happens on a phone away from wifi.
A sitemap that reflects the site as it actually is. This is more often broken than people expect: a sitemap generated once by hand and never updated tells search engines your newest pages do not exist.
Structured data that matches reality. Marking up an address you do not occupy or reviews you did not receive is a risk, not a shortcut.
And internal links that connect the pages to each other. Pages nobody links to are pages search engines find last and value least.
