Web Development · St. Louis, MO
St. Louis web development: reservations, stock checks, and little else on the page.
Booking showed on 6 of the 42 St. Louis homepages we tested. We'd build the feature a business actually lacks, and keep the script load close to the 66 requests we counted there.
The median St. Louis homepage we tested makes 66 requests, against 93 in our 31-city sample. Median blocking time is 212 ms against 277 ms, about the same on a modest sample of 41. Browser errors in the console are about the same, 32% against 38%, so a fair number of those sites have something to look at. It's a good position to build from. We'd add features one at a time and measure each, with the test run before and after. If you've already got a page that stalls on a tap, that has its own repair.
What to add depends on what the site is standing on, and here it's a mixed lot. 15 of the 42 sites run WordPress. 7 run Squarespace, 17% against 9% in the sample, on a count too small to call a trend. 5 run Wix. 12 run something we couldn't tie to a known platform. Speed scores across the larger of those groups look alike, so we wouldn't move anyone for speed alone. A reservation link for a restaurant or a stock lookup for a shop might be an integration and not a rebuild. And if your form is the part that fails, a Squarespace form fix is a smaller job yet.
The larger work sits with firms that sell to institutions. Education and health services jobs run at nearly twice the national share here, and a firm in that orbit may be serving an organization and its staff at once. Our view is that this usually means a web application: a portal, an order form that feeds one system, a document exchange. Web apps start at $575, depending on complexity, and mobile apps start at $3,750. A firm in education or healthcare should have its own adviser review what the tool collects. The St. Louis report has the rest. Tell us the task your staff does by hand most, and we'd scope that first.
What web development has to get right in St. Louis
- A blocking-time target, measured before and after. The median we tested here is 212 ms.
- One feature at a time, starting with the one a stranger would use.
- An integration before a rebuild, if your platform allows it.
- A console that's clean of errors on the pages you sell from.
- A plain record of who sent what, for anything that goes to an institution.
Web apps and integrations from $575***
***Pricing depends on complexity. A fixed price once it is scoped.
St. Louis by the numbers
278,144
Population (July 2025 estimate)
U.S. Census Bureau, Vintage 2025 city population estimates (July 1, 2025; base April 1, 2020)-7.7%
Population change, April 2020 to July 2025
U.S. Census Bureau, Vintage 2025 city population estimates (July 1, 2025; base April 1, 2020)$56,160
Median household income (2020-2024)
U.S. Census Bureau, ACS 2020-2024 5-year summary file, table B19013 (St. Louis city)15,936
Business establishments (St. Louis city, 2025)
BLS QCEW 2025 annual averages, St. Louis city, MO (establishments and employment by supersector)9.4%
Speak a language other than English at home (2020-2024)
U.S. Census Bureau, ACS 2020-2024 5-year summary file, table C16001 (St. Louis city)$197,500
Median home value (2020-2024)
U.S. Census Bureau, ACS 2020-2024 5-year summary file, table B25077 (St. Louis city)Businesses online
In a 2025 Clutch survey, 83% of small businesses had a website (national scope, no city or state breakout). Statewide, 58% of Missouri small businesses use an AI platform (state scope, U.S. Chamber survey, June 2025).
Clutch survey press release, 2025 (copy on TMCnet, August 21, 2025)From our St. Louis website report
63median mobile speed score, of 100
8.3suntil the main content shows on a phone
24%with a lead form on the homepage
42 independent St. Louis business sites, tested November 2026. Read the full report
Sources for the facts on this page
- U.S. Census Bureau, Vintage 2025 city population estimates (July 1, 2025; base April 1, 2020)
- U.S. Census Bureau, ACS 2020-2024 5-year summary file, table B19013 (St. Louis city)
- BLS QCEW 2025 annual averages, St. Louis city, MO (establishments and employment by supersector)
- U.S. Census Bureau, ACS 2020-2024 5-year summary file, table C16001 (St. Louis city)
- U.S. Census Bureau, ACS 2020-2024 5-year summary file, table B25077 (St. Louis city)
- Clutch survey press release, 2025 (copy on TMCnet, August 21, 2025)
Web Development for St. Louis businesses
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Web Development in St. Louis: questions we hear.
Can you add reservations to a Squarespace or Wix site?
Often, through an integration or the platform's own tools, and we'd check what yours allows before quoting. If the builder really is the limit, we'd say so and tell you what a move involves.
We sell to a hospital system. What would you build?
We'd start with the task that's now handled by email: orders, documents or status updates. A narrow web application can often cover it. Your own adviser should review anything touching patient data.
What does a custom tool cost in St. Louis?
Web apps and integrations start at $575, depending on complexity, with a fixed price once the scope is written. Mobile apps start at $3,750. The list is published.
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