The verdict in three sentences
For an events agency in New York, a visual redesign (10,000 to 25,000 USD) is enough if the site runs on a modern CMS, loads fast and already brings organic traffic. As soon as two of the six criteria below turn red, a rebuild (25,000 to 80,000 USD) pays off better over 3 years. In a corporate events market where planners shortlist agencies online, a weak video portfolio is often the deciding factor. For comparison, the same choice in Nice costs 4,000 to 9,000 EUR versus 12,000 to 28,000 EUR.
The six criteria to decide
Score your site on each criterion. One red weighs heavily; two reds point to a rebuild.
| Criterion | Green: redesign possible | Red: rebuild advised | How to measure |
|---|---|---|---|
| Technical debt | CMS and plugins up to date | Abandoned theme, outdated PHP, unmaintained plugins | Technical audit, 1 day |
| Organic traffic | More than 1,500 organic visits a month | Fewer than 300, declining keywords | Search Console over 12 months |
| CMS autonomy | Team publishes an event case in 15 minutes | Every update goes through a contractor | Timed test |
| Mobile performance | LCP under 2.5 s | LCP over 4 s, heavy videos | PageSpeed Insights |
| Brand image | Positioning unchanged | Premium repositioning or new offer | Leadership review |
| Markets served | Pages for each key city or vertical | Single generic services page | Share of out-of-state leads |
Often overlooked: if the old site has well-ranked pages (corporate events NYC, product launch agency New York), any rebuild must keep their URLs or set up 301 redirects, otherwise traffic can drop 30 to 60 % for months.
What each option costs
| Item | Visual redesign | Rebuild |
|---|---|---|
| Audit and strategy | 1,500 to 3,000 USD | 4,000 to 8,000 USD |
| Template design | 4,000 to 10,000 USD | 8,000 to 18,000 USD |
| Development | 3,000 to 8,000 USD | 10,000 to 30,000 USD |
| Optimised video portfolio | Not included | 3,000 to 10,000 USD |
| Event configurator (format, headcount, budget) | Not included | 5,000 to 15,000 USD |
| SEO pages by vertical and city | 1,500 to 4,000 USD | 4,000 to 10,000 USD |
| Lead time | 4 to 6 weeks | 12 to 20 weeks |
| Expected lifespan | 2 to 3 years | 5 to 7 years |
Annualised, a redesign costs 5,000 to 8,000 USD per year of life, a rebuild 5,000 to 11,000 USD. The gap is small, while the rebuild adds features that generate leads.
The configurator as a qualification lever
An event configurator asks 5 to 7 questions (event type, headcount, dates, budget, preferred venue) and sends a complete brief. Agencies using one get fewer vague requests and reply in 24 h instead of 3 days, because budget is known from the first contact. Conversion to signed proposals commonly rises from 15 % to 22 to 25 %.
Mini case study
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Jessica, owner of a corporate events and incentives agency in New York, has a 7-year-old site: abandoned WordPress theme, 250 organic visits a month, a single services page. Three criteria in red: she picks a 55,000 USD rebuild. One year later, 1,200 organic visits a month and 6 more qualified leads a month. With one extra contract every two months at 15,000 USD margin, or 90,000 USD a year, the project pays back in about 7 months.
FAQ
Can I keep my rankings when rebuilding?
Yes, with a page-by-page 301 redirect plan and by keeping high-performing content. A temporary 10 to 20 % dip over 4 to 8 weeks is normal.
Does a video portfolio slow the site down?
Not if it is built properly: videos hosted on a dedicated platform, lazy loading and WebP thumbnails. LCP stays under 2.5 s with 20 to 30 videos.
Should we build pages per vertical?
Yes for your top 4 to 6 verticals (pharma, tech, finance, nonprofit galas). Each page costs 600 to 1,500 USD and targets searches with clear buying intent.
How long does a rebuild take?
Count 12 to 20 weeks. Avoid launching during your peak season, typically September to November and spring, and aim for January or summer.
Let's scope your project. Free review of your six criteria, then a quote for a redesign (10,000 to 25,000 USD) or a rebuild (25,000 to 80,000 USD) scheduled outside your peak season. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
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.