SEO and search visibility

SEO services for St. Louis businesses

St. Louis businesses get technical fixes, new pages and honest search reporting from us, delivered remotely from Malvern, PA.

Start a projectCall (610) 890-9711
The Gateway Arch and downtown St. Louis across the Mississippi River under a clear sky.

St. Louis SEO for a health-care-led metro

In the St. Louis metro, health care, not professional services, is the largest sector by number of establishments.

Why it matters: patients search by condition, treatment and neighborhood, so the page plan here starts with services rather than with the brand.

Go deeper: How we approach St. Louis

We crawl your site, read its Search Console history and compare it with the pages already ranking for your services in the metro. That comparison becomes a written plan: what to fix, what to rewrite and what to add.

The project runs remotely, with reviews on video calls and every change previewed on a staging link before it goes live.

  1. Health care

    Treatment and condition pages, accurate profiles and schema that help patients find the right practice.

  2. Retail trade

    Store pages and product categories matched to how shoppers in the metro search.

  3. Professional services

    Pages that spell out each specialty, so a firm appears for the exact work a client needs.

St. Louis business counts

The St. Louis metro has 69,470 establishments serving 2,809,527 people, 30th on both counts among our 59 SEO pages.

By the numbers: there are 40.4 residents per establishment, and professional services account for 10.2% of businesses.

69,470

Business establishments, 2023

Census CBP 2023 ·

63.5

Agencies + consultants per 10,000

Census CBP 2023 · 441 of 69,470 ·

342

Marketing consulting firms (541613)

Census CBP 2023 ·

10.2

% in professional services

Census CBP 2023 · 7,057 of 69,470 ·

65.1

Programming firms per 10,000

Census CBP 2023 · 452 of 69,470 ·

2,809,527

Population, 2024

Census ACS 1-year 2024 ·

40.4

Residents per establishment

Census ACS 2024 and CBP 2023 ·

Go deeper: A lower professional share

That 10.2% share ranks 57th of 59, well under the 13 percent median of our SEO pages. Fewer firms here sell expertise for a living, so fewer sites compete with deep, written content.

For a St. Louis business willing to publish clear, useful pages, that is an opening: the field for question-led search results is thinner than in consulting-heavy metros.

Health care leads at 15%

Health care and social assistance accounts for 10,427 St. Louis establishments, a 15% share, ahead of retail's 8,095.

What we do: build service-level pages for practices, store pages for retailers and specialty pages for firms, each tied to local search phrasing.

  • Retail holds 11.7% of the metro's establishments.
  • Professional services number 7,057, a 10.2% share.
  • Construction's 6,259 firms win on area pages and reviews.
Go deeper: Sector notes

Finance and insurance holds 7.1% of the metro, 4,913 establishments. Those firms need careful content that answers real questions without making promises regulators would object to.

Real estate accounts for 4.6%. Across sectors, the shared need is the same: pages that name the service and the area plainly enough for Google to match them to a search.

St. Louis: the four largest of 7 sectors by establishments, Census CBP 2023
SectorEstablishments, 2023Share
Health care and social assistance10,42715%
Retail trade8,09511.7%
Professional, scientific and technical services7,05710.2%
Construction6,2599%

Advertisers pay $24.32 per click on "seo company st louis", a phrase Semrush puts at 590 searches a month.

By the numbers: "seo st louis" draws 1,000 searches at $13.95 a click, and the pair totals 1,590 searches every month.

Go deeper: What those prices tell you

Those are Google's prices to advertisers, not ours. A click near $24.32 signals that buyers searching for SEO help in St. Louis are worth a lot to the firms bidding on them.

Keyword difficulty is moderate at 29 and 24, and autocomplete adds "seo agency st louis" and "st louis seo consultant". Moderate difficulty with high click prices is a strong case for ranking organically instead of renting the traffic.

Monthly US searches and cost per click for St. Louis SEO phrasings, Semrush, October 31, 2026
PhraseSearches a monthCost per click
seo st louis1,000$13.95
seo company st louis590$24.32

Semrush US exact match · 1,590 a month in all · pulled October 31, 2026 ·

A thinner marketing field than most

St. Louis has 99 advertising agencies and 342 marketing consulting firms, 441 in all, or 63.5 per 10,000 establishments.

Yes, but: even 441 overstates the real competition, since the codes count every agency and one-person practice, whatever its specialty.

  • Density ranks 50th of 59, far below the 90.1 median.
  • Custom programming totals 452 firms, 65.1 per 10,000.
  • Programming density ranks 46th among the same pages.
SEO services
Go deeper: What low density means

Fewer marketing and development firms per business can mean fewer St. Louis sites have had dedicated technical search work. Missing schema, thin service pages and slow load times are the first things we check for.

Where those gaps exist, the first round of fixes is worth doing before any new content is written.

Firms in the same codes as SEO providers, the St. Louis metro, Census CBP 2023
Census codeEstablishments, 2023Note
Advertising agencies (541810)9963.5 per 10,000 with 541613
Marketing consulting (541613)342Census CBP 2023
Custom programming (541511)45265.1 per 10,000

Case study: an arcade maker rebuilt for search

We designed and rebuilt the website of Phantom Arcades, an arcade cabinet manufacturer in Florida, for search.

By the numbers: non-brand Google clicks rose 231% and total clicks 92% year over year in Search Console, over a 68-day window.

Read the arcade manufacturer case study
Go deeper: Situation, method and result

Situation: in the equal stretch before the comparison window, search clicks were flat. What we did: rebuilt the site for search, including a 3D cabinet configurator, and mapped 80+ old addresses to new ones with redirects so nothing already earned was lost.

Result, in Google Search Console against the same dates in 2025: clicks went from 1,112 to 2,130, non-brand clicks from 95 to 314, and impressions rose 63%.

A St. Louis practice or firm gets the same sequence, applied to its own services and its own competitors.

  1. Before

    Search clicks flat in the period before the window.

  2. What we did

    Site rebuilt for search, with 80+ old addresses redirected.

  3. After

    Non-brand clicks up 231%, from 95 to 314.

From fixes to steady St. Louis traffic

We grow search traffic in layers, each one resting on the site and message already being clear.

The bottom line: the site and message first, then search, posts and email, then automation, with ads only after organic visits convert.

  • Technical fixes and clear service pages come first.
  • Blog posts, email and links build authority next.
  • Automated profile posts and review replies keep signals fresh.
Marketing servicesWebsite development
Go deeper: Why organic first in St. Louis

At $24.32 a click for the top SEO phrase, St. Louis ad prices punish weak landing pages. Ranking organically first means any later ad spend lands on pages already proven to convert.

How a St. Louis project unfolds

Each stage ends in a deliverable you can open, from the crawl report to the monthly clicks review.

What you get: a prioritised fix list, a page plan built from St. Louis searches, shipped changes and plain monthly reporting.

Go deeper: Where we usually start

With marketing density at 50th of 59, many sites here may not have had a technical pass, so the first stage often produces the quickest gains: indexing, titles, internal links and schema.

New pages follow, chosen from search volume and autocomplete, and every result is read in your own Search Console.

  1. 01 Audit what Google sees

    Crawl, Search Console and rankings read before anything changes.

  2. 02 Plan pages from demand

    Pages and phrasings chosen from search volume and real autocomplete.

  3. 03 Fix and build

    Technical fixes, titles, schema and new pages shipped in order.

  4. 04 Earn authority

    Blog posts, email and links that give Google reasons to trust the site.

  5. 05 Measure and repeat

    Clicks and positions read monthly from Search Console, then the next round.

Working with us from St. Louis

St. Louis runs on Central time, so our 9-to-5 Eastern day is 8 a.m. to 4 p.m. there.

The bottom line: the office answers (610) 890-9711 Monday to Friday, 8 a.m. to 4 p.m. Central time.

OneAlgorithm625 Swedesford Rd, Unit B, Malvern, PA 19355(610) 890-9711Mon–Fri 9–5Google Business Profile: 5.0 from 6 reviews, read 23 Oct 2026 Updated 31 October 2026

Do you have an office in St. Louis?

No. Our one office is in Malvern, PA, and SEO work for St. Louis runs remotely, with every stage reviewed in your own browser.

Go deeper: Across time zones

We do not have a St. Louis office. Calls are booked in your Central-time morning or afternoon, screens are shared for reviews, and staging pages open in any browser for comments.

SEO questions from St. Louis

Not answered here? Call the office: (610) 890-9711

Compare their audit and their reporting, not their promises. St. Louis has 441 establishments in the advertising and marketing consulting codes, fewer per business than most metros, so ask each firm what it found on your site, what it would fix first, and how clicks will be reported.

It fixes what stops Google reading your site, builds pages for the searches your buyers make, and earns links that build trust. In St. Louis, where a click on "seo company st louis" costs advertisers $24.32, that work replaces traffic you would otherwise buy.

Either works if the method is sound, because SEO happens online. We work remotely from Malvern, PA, on Eastern time, one hour ahead of St. Louis. A remote team that studies the metro's 69,470 establishments and local searches can plan as well as a consultant nearby.

It means patients find your practice when they search for a treatment or condition near them. Health care is the metro's largest sector, with 10,427 establishments, so practices need one clear page per service, an accurate Business Profile and steady reviews to stand out.

Start with the technical basics: indexing, page speed, titles and internal links. Then add one clear page per service, written in the words St. Louis buyers search with. In a metro of 69,470 establishments where marketing density ranks 50th of 59, many competing sites may still lack those basics.

Because organic clicks cost nothing per visit, while ads in this market are expensive. Semrush puts the click price for "seo st louis" at $13.95. Ranking for the searches buyers make keeps bringing visitors long after the work is finished, without a bill each time someone clicks.

Web design in St. Louis

Same place

Marketing in St. Louis

Same place

SEO in Indianapolis

Nearby

SEO in Kansas City

Nearby

SEO in Nashville

Nearby

SEO services

Service

SEO case study: an arcade manufacturer

Case study

Start your St. Louis SEO project

Send your site address and the services you want found, and we will run the first crawl.

What to have ready

  • Your website address
  • Search Console access if you have it
  • Services and parts of the metro you serve

What happens next

  1. 01Send it on the contact page, or call the office.
  2. 02A person at OneAlgorithm reads it and replies.
  3. 03If it fits, the written scope, price and schedule follow.

Start a project

Topic · SEO · St. Louis

What do St. Louis buyers need to find you for? Tell us on the contact page; the topic is already filled in.

Start a project

Prefer to talk it through?

(610) 890-9711

OneAlgorithm · 625 Swedesford Rd, Unit B, Malvern, PA 19355 · Mon–Fri 9–5

Where these figures come from

Every Census figure on this page covers the St. Louis, MO-IL metro area (Census CBSA code 41180). County Business Patterns (CBP) counts employer establishments; the American Community Survey (ACS, 1-year) gives population. A person at OneAlgorithm read them on 31 October 2026. The query each one came from is printed as text, not linked.

FigureValueYear
Business establishments, 202369,4702023
api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=00&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180
Population, 20242,809,5272024
api.census.gov/data/2024/acs/acs1?get=NAME,B01003_001E&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180
Professional services establishments7,0572023
api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=54&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180
Advertising agencies (541810)992023
api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=541810&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180
Marketing consulting firms (541613)3422023
api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=541613&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180
Custom programming firms (541511)4522023
api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=541511&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180
Systems design firms (541512)4052023
api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=541512&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180
Computer systems design (5415)1,0192023
api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=5415&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180
Information sector establishments1,0782023
api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=51&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180
Retail establishments8,0952023
api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=44-45&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180
Health care establishments10,4272023
api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=62&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180
Finance and insurance establishments4,9132023
api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=52&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180
Real estate establishments3,2262023
api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=53&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180
Construction establishments6,2592023
api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=23&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180
Agencies + consultants per 10,000 · computed: advertising agencies (541810) plus marketing consulting (541613) per 10,000 establishments63.52023
api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=541810&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180 · api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=541613&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180 · api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=00&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180
Programming firms per 10,000 · computed: custom programming establishments (541511) per 10,000 establishments65.12023
api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=541511&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180 · api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=00&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180
% in professional services · computed: professional, scientific and technical establishments / all establishments10.22023
api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=54&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180 · api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=00&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180
Residents per establishment · computed: population 2024 / establishments 202340.42023
api.census.gov/data/2024/acs/acs1?get=NAME,B01003_001E&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180 · api.census.gov/data/2023/cbp?get=NAME,ESTAB&NAICS2017=00&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:41180

U.S. Census Bureau · census.gov/programs-surveys/cbp.html · census.gov/programs-surveys/acs

Where the search figures come from

Monthly US searches, cost per click and keyword difficulty from Semrush Keyword Overview (Bulk Analysis, US database, exact match), pulled October 31, 2026. A phrase Semrush has no data for counts as zero. Every place we considered is ranked by the same sum: St. Louis is 30 of 59.

PhraseSearches a monthCost per clickDifficulty
seo st louis1,000$13.9529
seo company st louis590$24.3224

Google and Bing autocomplete, read October 31, 2026, also completed: “seo companies st louis”, “seo st louis”, “seo agency st louis”, “seo jobs st louis”. Autocomplete shows phrasings people type, not volumes.

Semrush · semrush.com/analytics/keywordoverview · Google and Bing autocomplete

Photo credit

The Gateway Arch and downtown St. Louis across the Mississippi River under a clear sky.

CreditJefferson National Expansion Memorial, NPS from St. Louis, MO, USA / Wikimedia Commons / CC BY 2.0 (cropped, resized)
LicenseCC BY 2.0 · creativecommons.org/licenses/by/2.0
Sourcecommons.wikimedia.org/wiki/File:Gateway_Arch_as_seen_from_East_St._Louis,_IL_(5263761913).jpg
Changescropped to 16:9, resized
Read the license (opens in a new tab)

Our Google Business Profile figures

What our Google listing showed when a person at OneAlgorithm read it. We quote the figures; the reviews are not marked up as ratings on this page.

ListingOneAlgorithm Consulting
Rating5.0 from 6 reviews
Place idChIJnQw01SfzxokRJhcvpzCljCE
Read on23 October 2026
Map linkmaps.app.goo.gl/kVEeTz9dCyB64CGk6

Hero photograph: Jefferson National Expansion Memorial, NPS from St. Louis, MO, USA / Wikimedia Commons / CC BY 2.0 (cropped, resized) · creativecommons.org/licenses/by/2.0