an AI<\/a> coding agent via EmDash’s built-in MCP server. The agent generated Astro-compatible templates in under an hour. They adjusted the CSS for dark mode support \u2014 two hours of manual work.<\/p>\nWhat they kept from WordPress<\/h3>\n
The core features that made WordPress productive remained. EmDash includes SEO controls, custom content types, user roles (admin, editor, author, contributor), and a block editor out of the box. The team did not need a single plugin.<\/p>\n
The Results: 90% Faster, 94% Cheaper<\/h2>\n
The numbers tell a clear story.<\/p>\n
Page load time:<\/strong> WordPress served pages in 4.2 seconds (with caching). EmDash served them in 380 milliseconds \u2014 measured from a test location in Sydney, Australia. The difference came from Cloudflare’s global edge network. WordPress ran on a single server in Virginia. EmDash ran across 330+ data centers.<\/p>\nHosting cost:<\/strong> The WordPress bill was $240\/month. EmDash on Cloudflare’s $5 paid plan covered the site’s 8,000 daily visits. R2 storage for media cost $0.50\/month with zero egress fees. Total: $15\/month.<\/p>\nMaintenance time:<\/strong> Plugin updates and security patches consumed 10 hours per month. EmDash has no plugins to update. Core updates happen at the infrastructure level. Maintenance dropped to zero hours.<\/p>\nSecurity surface area:<\/strong> The WordPress site had 14 plugins, each with full database access. EmDash plugins run in sandboxed V8 isolates. They declare capabilities in a manifest \u2014 read content, send email \u2014 and can do nothing else. The team runs zero third-party plugins.<\/p>\nWhat Broke and What Didn’t<\/h2>\n
Not everything went smoothly.<\/p>\n
The passkey issue:<\/strong> EmDash uses WebAuthn passkeys for authentication. The team’s Linux CI server could not create passkeys. The magic link fallback returned a 404 error on the first attempt. They worked around it by keeping one admin session active. Cloudflare has since patched the bug.<\/p>\nThe form builder:<\/strong> EmDash ships with a basic form plugin. It supports name, email, and message fields. The team needed a multi-step form for documentation feedback requests. They built it as a sandboxed plugin in two hours. The plugin declares read content and send email capabilities. It cannot touch the database.<\/p>\nThe widget system:<\/strong> EmDash includes widgets and sections \u2014 similar to WordPress’s widget areas. The team found the drag-and-drop interface functional but dated. They replaced it with custom Astro components for the header and footer, which performed better and required no admin configuration.<\/p>\nThe Plugin Paradox \u2014 Solved<\/h2>\n
WordPress’s biggest strength became its biggest liability. Plugins made the platform extensible. They also made it vulnerable. 96% of WordPress security issues come from plugins \u2014 not from core.<\/p>\n
EmDash solves this architecturally. Every plugin runs in a dynamic worker \u2014 a lightweight V8 isolate that spins up in milliseconds, executes the code, and disappears. The plugin cannot access the database, file system, or other plugins unless the manifest grants it.<\/p>\n
For OpenAPI-Tools, this meant their custom syntax highlighter plugin could read post content but could not execute SQL queries, modify user data, or phone home to an external server. The team stopped worrying about plugin vulnerabilities entirely.<\/p>\n
Who Should Not Switch Yet<\/h2>\n
The migration worked for a documentation site with standard content types. It would not work for every WordPress use case.<\/p>\n
E-commerce:<\/strong> WooCommerce powers 35% of all online stores. EmDash has no e-commerce plugin. A store migration would require building payment, inventory, and shipping systems from scratch.<\/p>\nPage builders:<\/strong> Sites built with Elementor or Divi cannot export their layouts. The WordPress migration tool imports content only \u2014 posts, pages, media. Custom page structures must be rebuilt in Astro.<\/p>\nPlugin-dependent businesses:<\/strong> If your revenue depends on a specific WordPress plugin (a membership system, a learning management system, a booking calendar), EmDash cannot replace it today. The plugin ecosystem is zero.<\/p>\nThe Edge Case Nobody Talks About<\/h2>\n
Here is the nuance that most coverage misses. EmDash’s sandboxed plugin model works \u2014 but only on Cloudflare’s paid runtime. Self-host on a regular Node.js server, and plugins run in-process with no isolation.<\/p>\n
The team at OpenAPI-Tools pays $5 a month for Cloudflare’s Workers Paid plan. That gives them dynamic workers, the sandbox, and the V8 isolate architecture. If they ever want to self-host, they lose the security model that justified the migration.<\/p>\n
WordPress runs on any server with PHP and MySQL. You can switch hosts in an afternoon. EmDash’s data is portable (D1 uses SQLite, R2 is S3-compatible), but the security model is not. The code is MIT-licensed. The runtime that makes the code secure is proprietary Cloudflare infrastructure.<\/p>\n
For a documentation site that needs speed and security, that trade-off made sense. For a business that needs hosting flexibility, it may not.<\/p>\n","protected":false},"excerpt":{"rendered":"
The documentation team at OpenAPI-Tools (a fictional open-source project for API testing) had a familiar problem. Their WordPress site, which hosted 1,200+ technical articles, took 4.2 seconds to load on a good day. On bad days, it crashed under traffic spikes from Hacker News. They spent $240 a month on managed WordPress hosting with caching […]<\/p>\n","protected":false},"author":7,"featured_media":99773,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/cards.overcentral.com\/cards\/en\/98046.png","fifu_image_alt":"How One Team Cut Docs Load Time 90% With EmDash CMS","footnotes":""},"categories":[31],"tags":[],"class_list":["post-98046","post","type-post","status-publish","format-standard","has-post-thumbnail","category-technology"],"fifu_image_url":"https:\/\/cards.overcentral.com\/cards\/en\/98046.png","fifu_image_alt":"How One Team Cut Docs Load Time 90% With EmDash CMS","_links":{"self":[{"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/posts\/98046","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/comments?post=98046"}],"version-history":[{"count":1,"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/posts\/98046\/revisions"}],"predecessor-version":[{"id":99774,"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/posts\/98046\/revisions\/99774"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/media\/99773"}],"wp:attachment":[{"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/media?parent=98046"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/categories?post=98046"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/tags?post=98046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}