Template websites are fast to launch and feel cheap upfront. The real costs appear over the following 18 months: slow load times, poor search rankings, an inability to customise properly and a site that looks identical to your competitors.
01
Template platforms like Squarespace, Wix and WordPress page builders give you visual control within a fixed box. You can change colours, fonts and images, but the underlying structure — how pages are built, how assets load, how the HTML is generated — is fixed by the template. This matters for three reasons: Core Web Vitals scores (which affect Google rankings) are typically lower on template platforms because they load bloated CSS and JavaScript that serves every possible configuration, not just yours; SEO architecture is constrained by what the platform allows, making it harder to implement proper schema markup, canonical URLs and structured heading hierarchies; and visual differentiation is limited because you are working from the same starting point as every other business on that platform.
02
If your website is the primary way clients find and evaluate you — which is true for most London service businesses — then a bespoke site is the more defensible investment. A bespoke Next.js site built to your specific conversion goals will outperform a template on page speed, SEO and conversion rate within six months. The upfront cost is higher (from £1,000 for a focused bespoke site versus £20/month for a Squarespace plan), but the total cost over two years is frequently lower because you are not paying monthly platform fees, fighting template limitations or paying a developer to work around constraints that should not exist.
03
This is the area where the long-term cost of templates is most visible. Bespoke sites can implement precise schema markup, optimise Core Web Vitals at the code level, structure heading hierarchies correctly for every page type and build custom meta data logic that adapts intelligently to different content. Template platforms offer some of this in plugin or settings form, but the implementation is always a compromise. A site that loads in under two seconds, passes Core Web Vitals and has clean structured data will outrank a slower, noisier template in competitive London search terms — not because Google prefers bespoke code, but because it rewards the measurable outcomes that bespoke code makes easier to achieve.
04
A genuine bespoke build is not just a unique visual design — it is a site architected around your specific conversion goals, built in a technology stack chosen for your performance requirements, and structured with SEO from the first line of code rather than added afterwards. At minimum, a bespoke London website should include a custom visual design matched to your brand, a Next.js or comparable modern framework, mobile-first development, Core Web Vitals optimisation, technical SEO architecture, schema markup relevant to your sector and a handover that means you are not dependent on the agency to make basic content updates.
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