The verdict in three sentences
For a Sandton aesthetic clinic, a redesign must first fix the weight of visual pages (laser, hair removal, body contouring) and WCAG 2.2 AA accessibility, because most visits arrive on a phone, between business appointments. The Kolonell fixed grid covers that work for USD 2,900 to 8,900, delivered in 3 to 4 weeks once content is ready. Booking, deposits, clinic software and CRM stay on quote, embedded or linked.
Why does mobile speed drive a redesign in Sandton?
Sandton's business district is full of executives and corporate employees who check a clinic site on mobile, often on patchy 4G in a parking garage or a lift. Visual treatment pages are the heaviest: galleries, device videos, uncompressed team photos. The signals that a redesign is due are measurable:
| Indicator | Typical site needing a redesign | Target after redesign |
|---|---|---|
| Weight of a treatment page | 4 to 8 MB | under 1.5 MB |
| Image format | full-size JPEG or PNG | WebP or AVIF, sized to the screen |
| Off-screen images | loaded immediately | deferred (lazy loading) |
| Mobile Largest Contentful Paint | 4 to 7 s | under 2.5 s |
| Text contrast over photos | often too low | WCAG 2.2 AA compliant |
| Keyboard navigation, touch targets | untested | tested, targets large enough |
| Form | open fields, medical history requested | name, contact, treatment of interest |
These are technical targets, not a promise of commercial results.
What does the redesign cost, line by line?
Local figures are a 2026 ballpark from typical Johannesburg agency quotes, converted approximately at around ZAR 18 to USD 1.
| Item | Johannesburg agency (ZAR) | Approximate equivalent (USD) | Kolonell |
|---|---|---|---|
| Full redesign, 15 to 25 pages | ZAR 80,000 to 300,000 | USD 4,400 to 16,700 | Growth USD 4,900 or Premium USD 8,900 |
| Short site, 5 to 8 pages | ZAR 35,000 to 70,000 | USD 1,900 to 3,900 | Starter USD 2,900 |
| Optimising existing images | ZAR 8,000 to 20,000 | USD 440 to 1,100 | included in the redesign |
| WCAG 2.2 AA accessibility audit | ZAR 15,000 to 40,000 | USD 830 to 2,200 | checks included, external audit as a third-party cost if wanted |
| Booking and deposit integration | ZAR 20,000 to 60,000 | USD 1,100 to 3,300 | on quote |
| Monthly maintenance | ZAR 2,000 to 6,000 | USD 110 to 330 | 3 months included, then on quote |
Every Kolonell tier includes a project manager reachable in your time zone, native English or French copywriting, delivery in 3 to 4 weeks and 3 months of support. See the international offer. Premium is the multilingual tier, languages set in the quote.
Always on quote: online booking, deposits and payment, consultation photo upload, Pabau, Aesthetic Record, Zenoti, Phorest or Fresha type tools, CRM, client portal and SEO work beyond the migration.
What timeline and which risks should you expect?
Week 1: URL inventory, weight and speed measured for every treatment page, 301 redirect map. Week 2: migration of treatment pages and price lists that already rank, rewritten around the consultation and the practitioner. Week 3: build, image conversion, keyboard and screen reader tests. Week 4: compliance review by the clinic, go-live, Search Console.
The risks, by severity:
- Non-compliant treatment pages. The HPCSA ethical rules govern advertising, canvassing and testimonials; prescription medicines, scheduled by SAHPRA, are not promoted to the public. Pages refer to "anti-wrinkle" or "injectable treatments" in general terms, and the clinic checks with its adviser. Before/after images only where rules allow, with written consent and never edited.
- Traffic loss. A well-ranked "laser hair removal Sandton" page that returns a 404 loses its place. Every URL gets its 301 redirect.
- Health data. Under POPIA, health information is special personal information, overseen by the Information Regulator. No medical history or photos in an open form, tracking pixels reviewed with the privacy adviser.
- Promotions. "6-session" packages or gift vouchers for a medical procedure need sign-off: rules on inducements and the Consumer Protection Act apply.
- Downtime. DNS switch on a Sunday, away from year-end and before summer, booking link tested, Google Business Profile and opening hours identical.
Need a professional website?
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This is not legal advice.
When is a Johannesburg agency the better choice?
If you want video production in the clinic every quarter, in-person meetings in Sandton or one supplier for the site and paid campaigns, a local agency has the edge. Ask it, as you would ask us: who converts the images, which mobile score is targeted and how it is measured, who tests accessibility, who owns the domain and hosting. To compare, request a free quote.
Mini case study
*Illustrative example.* Thandi Mokoena runs "Lumen Contour Sandton", an imaginary clinic focused on laser hair removal and body contouring. Her site has 18 pages, including 7 treatment pages averaging 6 MB.
- WebP/AVIF conversion: 6 MB down to about 1.2 MB, 80% less weight per page.
- Kolonell Growth: USD 4,900.
- External accessibility audit, third-party cost: ZAR 20,000, about USD 1,100.
- Total: 4,900 + 1,100 = USD 6,000, against a hypothetical local quote of ZAR 160,000 (about USD 8,900) for a comparable scope.
Integration of her booking software is priced separately, on quote.
FAQ
How much does an aesthetic clinic website redesign cost in Sandton? About USD 4,400 to 16,700 at a Johannesburg agency in 2026. At Kolonell: USD 2,900 (Starter), USD 4,900 (Growth) or USD 8,900 (Premium).
What page weight should we target? Under 1.5 MB on mobile, with WebP or AVIF images and lazy loading. An LCP under 2.5 s is the technical target.
What does WCAG 2.2 AA mean in practice? Sufficient contrast, keyboard navigation, large enough touch targets, alternative text. Allow 2 to 3 days of testing within the 4-week schedule.
Can we show before/after images? Only where the applicable rules allow, with written consent and never edited. Your adviser decides before go-live.
What happens after the 3 months of support? Maintenance is then on quote. The local market often charges ZAR 2,000 to 6,000 a month.
Let's scope your project. A fast, accessible mobile redesign for your Sandton clinic, USD 2,900 to 8,900, delivered in 3 to 4 weeks. See the international offer or request a free quote: detailed reply within 48 hours.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
