WordPress powers over 43% of all websites on the internet. That is an impressive number, but popularity and suitability for your specific situation are two different things. Most companies use Excel — that does not make it the right tool for managing production. This article will help you decide based on facts, not marketing talking points.
What WordPress does well
WordPress started as a blogging platform and still excels in that role. Over twenty years, an enormous ecosystem has grown around it: over 60,000 plugins, thousands of themes, and a community that has likely been solving your exact problem on a forum since 2015.
WordPress's greatest strength is accessibility. If you need your editorial team to publish articles, press releases, or product copy without involving a developer, WordPress has a built-in interface for exactly that. The Gutenberg editor is manageable for less technical users, and if you need custom content types, Advanced Custom Fields or custom post types will handle it.
Real-world example: Czech HR agency Tempero runs a company blog with two editors publishing three to four articles per week. WordPress gives them independence — no developer tickets, no waiting for deployments. The editor works, content accumulates, Google indexes it. That is a legitimate use case.
Where WordPress falls short
The plugin ecosystem is a double-edged sword. Every plugin added to WordPress is a potential performance problem, a security hole, and a source of conflicts. The average business WordPress site has 20–30 active plugins. That is 20–30 different developers whose code must work together, stay updated, and not conflict.
The result is predictable: average Lighthouse scores for WordPress sites typically land in the 50–65 range out of 100. Web vitals like LCP (Largest Contentful Paint) exceeding 3 seconds are common, especially when the site uses a page builder like Elementor or WPBakery. These tools generate HTML packed with unnecessary inline styles, nested divs, and JavaScript that loads on every page regardless of whether it is needed.
Security deserves its own section. WordPress is the most attacked CMS in the world. According to Sucuri's annual website threat research report, WordPress accounts for over 95% of all infected CMS sites they analyze. The reason is not WordPress itself — it is its popularity combined with the fact that most installations have outdated plugins, the default login URL (/wp-admin), and weak passwords. WordPress security can be significantly improved, but it requires active ongoing maintenance.
Technical debt accumulates quickly. A year of updates, new plugins replacing old ones, themes modified with inline CSS in the admin panel — after three to five years a typical business WordPress site reaches a state where rebuilding it is easier than fixing it.
What Next.js brings to the table
Next.js is a React framework from Vercel, designed for modern web applications. The fundamental difference from WordPress lies in how pages are generated.
Static Site Generation (SSG) means pages are generated at build time as clean HTML files. The server does not need to execute PHP, query a database, and assemble HTML for every request — the file simply exists and is served from a CDN. The result is Lighthouse performance scores that consistently land in the 90–100 range.
Server-Side Rendering (SSR) allows pages to be generated on the server on each request when you need fresh data — without the SEO compromises that come with purely client-side rendering.
Real-world example: Logistics company Spediko rebuilt their corporate site from WordPress + Elementor to Next.js with a headless CMS. LCP improved from 4.2 seconds to 0.9 seconds. Organic traffic grew by 34% over six months, with no change to SEO strategy or content — only a technical rewrite.
Head-to-head performance comparison
Numbers from real Lighthouse measurements on comparable business websites:
| Metric | WordPress + Elementor | Next.js (SSG) |
|---|---|---|
| Performance score | 45–65 | 90–100 |
| LCP (Largest Contentful Paint) | 3.5–6 s | 0.8–1.5 s |
| TBT (Total Blocking Time) | 400–1200 ms | 0–50 ms |
| CLS (Cumulative Layout Shift) | 0.1–0.3 | 0–0.05 |
| Time to First Byte | 400–800 ms | 50–150 ms |
These numbers are not absolute — they depend on hosting, configuration, and content. But the trend is consistent: an optimized Next.js site outperforms the average WordPress site without special effort.
The security reality
WordPress is the most targeted CMS in the world. Specific figures from the Sucuri 2024 report:
- 95.6% of infected CMS sites analyzed by Sucuri ran WordPress
- 36% of compromised WordPress sites had an up-to-date core but outdated plugins or themes
- The average time between a security patch being released and it being applied on production sites is 17 days — long enough for attackers to automate exploits
A Next.js site serving static files from a CDN has no database to connect to, no /wp-admin, no PHP files to execute. The attack surface is dramatically smaller. Risks like XSS or misconfigured API endpoints still exist, but entire categories of attacks — such as SQL injection via WordPress plugins — simply do not apply.
Practical tip: If you want to stay with WordPress, the minimum security baseline includes: moving the login URL away from /wp-admin, two-factor authentication, automatic plugin updates, a WAF (Wordfence or Cloudflare), and regular off-site backups. This significantly reduces risk but does not eliminate it entirely.
Where Next.js hurts
Next.js is not a silver bullet. It has real disadvantages that need to be weighed:
It requires developers. A WordPress administrator with no coding knowledge can manage a WordPress site. A Next.js site requires a developer for any change beyond content — a new section, a layout change, a new page without an existing template. That is an ongoing cost.
Content management does not come included. Next.js is a framework, not a CMS. If you want editors to add pages without writing code, you need a headless CMS — Sanity, Contentful, Storyblok, or similar. That adds a layer of complexity and potentially licensing costs.
Build time. With SSG, the site must be rebuilt every time content changes. For a site with thousands of pages, a build can take minutes. This is solvable (incremental static regeneration, on-demand revalidation), but it requires proper configuration.
The middle ground: Next.js + headless CMS
Combining Next.js as the frontend with a headless CMS for content management delivers the best of both worlds: the performance and security of Next.js with an editor-friendly interface for the content team.
Sanity is a popular choice for small to mid-sized sites — it has a generous free tier, a React-based editor you can customize, and an excellent developer experience. Contentful is the established enterprise player with a robust API and approval workflows for larger teams.
Real-world example: Real estate agency Centrum Bydlení wanted agents to list properties themselves while having a fast website for SEO. The solution: Next.js + Sanity. Agents add properties through Sanity Studio (a browser-based application), a webhook triggers a rebuild, and within 90 seconds the new listing is live on a statically generated site with a Lighthouse score of 96. WordPress could technically handle this too, but at the cost of the performance that directly affects search rankings.
Decision guide
Before you decide, work through these questions:
| Situation | Recommendation |
|---|---|
| Simple company site, small team, no developer | WordPress — with a minimum number of plugins |
| Business site where SEO and performance matter | Next.js + headless CMS |
| Online store under 500 products, WooCommerce is enough | WordPress + WooCommerce |
| Complex e-commerce, B2B, performance critical | Next.js + a specialized solution |
| Large blog, many authors, editorial workflow | WordPress or Next.js + Sanity/Contentful |
| Web application with logic, API, user accounts | Next.js — WordPress is not built for this |
| You have an in-house developer | Next.js, always |
| No developer, no budget for ongoing maintenance | WordPress with a solid theme and minimal plugins |
Summary
WordPress is an excellent tool for the right job. If you need to get content live quickly, have a non-technical editorial team, and performance is not a critical factor, it is a legitimate choice. But if you are building a business website where performance, security, and SEO matter — and if you have or want a developer — Next.js with a headless CMS will give you better results at comparable or lower long-term cost.
At BASAD Studios, we design and build business websites — from straightforward presentational sites to complex Next.js applications with headless CMS. If you are working out which foundation is right for your site, get in touch or check out our website service.