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Mira Visions

Sentinel Maintenance Inc · Toronto and the GTA

Thirty-five years of work, on one unrankable page

The work

SMI has cleaned and maintained commercial property across Toronto since 1989. Thirty-plus services, nineteen service areas, a safety programme and a team structure, all of it crammed onto a handful of pages nobody could find.

We rebuilt the site as twenty-four pages, one subject each, and organic sessions rose 38%.

Website rebuildSEO architecture Local search Next.js buildSchema markup Technical SEOToronto & GTA 2025

Results

What the work moved

+38%
Organic sessions
24
Pages, one subject each
2.0s
Largest contentful paint
19
Service areas with their own page

The problem

One page cannot be about thirty things

The old site had a single Services page listing everything SMI does, from janitorial contracts to mould remediation. Google had nothing to rank, because no page was about any one thing. The rebuild split that into a page per service and a page per area, then wired them together.

Before · one page, thirty subjects
/
/about
/services  ← everything lived here
/contact
 
 
 
nothing to rank for "office cleaning Toronto"
After · a page per subject
/
/about-us
/services  ← hub
  /services/office-cleaning
  /services/condominium-cleaning
  … 30+ service pages
/areas-we-serve  ← hub
  Toronto, North York, Scarborough … 19

The build

Four pages doing four different jobs

Every template earns its own layout rather than reusing one content block. Hover a window to scroll it.

smi.ca
Sentinel Maintenance homepage with the skyscraper hero, about section, service cards, teamwork timeline, health and safety panels and the GTA map
HomeHero, proof, and a live map of the service area
smi.ca/services
Sentinel Maintenance services page with a filterable grid of more than thirty service cards
ServicesThirty-plus cards, filtered and searchable
smi.ca/areas-we-serve
Sentinel Maintenance areas we serve page with a rotating city carousel and nineteen area cards
Areas we serveNineteen cities, each with its own card
smi.ca/team-work-culture
Sentinel Maintenance team and work culture page with communication, accountability, respect and training sections
Team & cultureThe part procurement reads before signing

Technical SEO

The redirect that would not behave

Search Console kept reporting insecure internal links long after the site was fully HTTPS. Most agencies would have closed the ticket at the first sweep. Working out why it kept coming back took four passes, and the answer was not in the codebase at all.

1

Sweep the codebase

Every .js, .jsx, .ts, .tsx and .json file searched for hardcoded http://smi.ca. Zero hits. Sitemap fully https://. Live page source clean.

2

Check the redirect

The .htaccess already carried a 301 permanent redirect from HTTP to HTTPS, exactly as it should. On paper the ticket was closed.

3

Read what the server actually returns

It was answering 307 Temporary Redirect, not 301. A temporary redirect tells Google the HTTP address might come back, so it keeps crawling it and keeps reporting it. The rule was right; the response was not.

4

Escalate with the exact fix

The override sits in the Apache VirtualHost for port 80, above the application and outside our access. Handed to the host with the precise change required rather than a vague bug report, so it could be actioned without another round of diagnosis.

Local search

19

Cities, nineteen pages

Somebody searching for a cleaning contractor types a city name. A single GTA page cannot answer nineteen of those searches, so each area gets its own page, its own photography and its own copy about the teams working there.

  • Toronto, North York, Scarborough, Etobicoke, Vaughan
  • Thornhill, Richmond Hill, Markham, Maple, Concord
  • Milton, Mississauga, Brampton, Woodbridge, Oakville
  • Burlington, Hamilton and more
Full scroll of the Sentinel Maintenance areas we serve page showing the city carousel and every area card
Tarek A., director of Sentinel Maintenance Inc

Great job designing and building our website

“Mira Visions did a great job designing and building our business website. From the initial concept to the final product, they helped create a functional, interactive, and informative website that meets our needs. The process was smooth, and they were responsive throughout the project. We are very happy with the end result and would recommend Mira Visions to businesses looking for website design and development services!”

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