SiteAgent for Aura vs DiagnoSEO – Fast and Automated On-page SEO

DiagnoSEO is a performance-first SEO plugin for WordPress users who want full control without bloat. DiagnoSEO is the lowest memory WordPress SEO plugin, confirmed by independent performance tests on WP Hive and Plugin Tests. Built for speed, scalability, and real SEO work, DiagnoSEO stays fast even on large and complex websites. It uses minimal memory, optimized code (less than 100KB of a ZIP file), and a clean architecture designed with Core Web Vitals in mind. This is not a plugin that adds features at the cost of performance. DiagnoSEO is built for websites where speed, control, and SEO quality actually matter. You get predictable performance backed by 17+ years of real-world SEO experience, and a plugin especially valued by experienced SEO specialists who need advanced SEO control, predictable behavior, and a clean interface. DiagnoSEO is also part of the DiagnoSEO SEO Software Suite, an AI-powered SEO platform with over 50 tools for audits, keyword research, competitor analysis, backlinks, and AI-assisted content workflows. The WordPress plugin works as a natural extension of this ecosystem. Who is DiagnoSEO for? 👤 DiagnoSEO is designed for users who want ease of use, control, and performance: Beginners who want clear and practical SEO guidance Bloggers and content creators Small and medium-sized businesses WooCommerce store owners Developers and agencies SEO professionals who care about performance and advanced SEO control The interface is clean and focused. Advanced options are available when needed, without overwhelming the user. Why choose DiagnoSEO? ⭐ Most SEO plugins try to do everything. DiagnoSEO focuses on what actually moves the needle. Instead of bloated dashboards and unnecessary features, DiagnoSEO helps you improve content quality, maintain full control over SEO signals, keep your website fast, and scale SEO safely as your site grows. It is a modern, performance-focused SEO plugin for websites that need more than basic SEO tweaks. DiagnoSEO was named a finalist at the European Search Awards 2025 in two major categories: Best SEO Software Suite and Best Software Innovation. This industry recognition underscores its innovation and effectiveness. Core SEO Features (Free) Custom meta titles and meta descriptions Meta tag templates Google search snippet preview Meta robots control Custom canonical URLs Advanced Schema.org support Breadcrumbs with HTML and Schema Open Graph metadata and social previews XML sitemap Optimization for multiple related keywords SEO checkpoints and actionable on-page recommendations Content analyzer with keyword placement checks Live SEO score while editing Redirect attachment pages to image files Easy insertion of analytics and tracking codes Fully compatible with Multi Premium WordPress Theme All features are built with performance and usability in mind. WordPress SEO Audit & Checker 🔍 See your SEO score instantly Find error-level issues hurting your visibility Discover quick SEO wins you can fix fast Get clear priorities on what to fix first Check posts, pages, products, and key SEO settings automatically in seconds DiagnoSEO also includes a built-in WordPress SEO Audit & Checker that helps you quickly review important on-page and site-wide SEO issues directly inside WP admin. It analyzes metadata, content, structure, links, images, accessibility, schema, WooCommerce products, and product categories using WordPress and DiagnoSEO plugin data only, so you get fast, actionable SEO insights in a lightweight workflow. Unique Pro SEO Features 🚀 DiagnoSEO Pro includes advanced SEO features rarely found in other SEO plugins. For a detailed feature comparison with other popular SEO plugins, see: Yoast vs Rank Math vs DiagnoSEO. Advanced Schema, E-E-A-T & SERP Enhancements ReviewedBy schema support for stronger E-E-A-T signals Post rating with stars and schema for higher click-through rates in SERPs SameAs schema support for better social media and brand entity connections LocalBusiness schema support Multiple Schema.org types per page Advanced Internal Linking & Content Structure Anchor text control in post lists without changing H1 for better SEO and UX Affiliate deeplink hider – a safer alternative to rel=”nofollow” that protects internal link equity and prevents link juice leaks Automatic table of contents for improved UX and internal linking SEO Categories widget for better internal linking of nested categories Advanced SEO Control & Privacy Advanced content quality checkpoints for better SEO audits XML sitemap with customizable filename for better privacy Meta referrer support for privacy and analytics control Performance-focused advanced options for better SEO, UX, and conversions These features are designed to solve real SEO problems, not to inflate feature lists. More Pro SEO Features 🔥 AI, Automation & Content Intelligence AI-powered meta title and meta description generator AI-powered comments generator Unlocked useful content quality and SEO checkpoints Related keyword suggestions based on semantics Internal linking suggestions Advanced SEO Management & Indexing Redirection manager with 301 and 302 redirects IndexNow support for super-fast indexing in Bing and Yandex Option to change all external links to nofollow (Multisite supported) Google News XML sitemap HTML sitemap block Content, UX & Visibility Enhancements Automatic table of contents and Table of Contents block Related & Featured posts widget Featured posts widget WooCommerce & Advanced Website SEO Advanced WooCommerce SEO metadata SEO Categories widget for WooCommerce DiagnoSEO SEO Software Suite Access DiagnoSEO Pro extends WordPress SEO with access to professional SEO tools and workflows beyond the WordPress dashboard. Access to professional SEO tools from the DiagnoSEO All-in-One SEO Software Suite Support for SEO audits, keyword research, competitor analysis, backlinks, and content workflows Website crawl tool access (e.g. 404 detects and 20 more factors) Access to super detailed and advanced SEO Checker tool (200+ factors) Access to competitors analysis SEO tool (using AI and real search data) Designed for SEO specialists, agencies, and teams managing SEO beyond WordPress Support & Professional Use Dedicated premium SEO support Read full features list and details AI-Powered SEO (Pro) 🤖🔥 AI-Assisted Metadata & Content Support DiagnoSEO Pro uses the OpenAI API to generate or improve: Meta titles Meta descriptions Contextual comments for posts Metadata are generated based on SEO best practices. AI tools are designed to save time, support consistent SEO workflows, and help maintain content quality at scale. Easy Migration 🔄 Switching to DiagnoSEO is simple and safe. You can import SEO data from other popular SEO plugins (Yoast SEO, Rank Math, SEOPress, and many more) with no data loss and no SEO risk. Why switch to DiagnoSEO? 🚀 If your current SEO setup feels slow, bloated, overly complex, or limiting in advanced SEO control, DiagnoSEO gives you back speed, clarity, and full control without compromising performance. Optimize smarter. Stay fast. Stay in control. Switch to DiagnoSEO and experience performance-first SEO for WordPress.

SiteAgent turns every WordPress site into one an AI agent can safely operate — update, maintain, audit, and fix. Once the site is connected to Aura and its approval key is provisioned, mutating actions are gated behind human approval and recorded in a full audit trail; safe batch updates and block edits are snapshotted so they can be rolled back. It’s the on-site half of Aura, the governed control room agencies use to run whole fleets of client sites alongside their servers, CDN, and DNS. Plugin and core updates are the riskiest thing you do on a live client site. SiteAgent makes them safer: safe batch updates run behind health checks and roll back automatically if the site breaks, and every plugin in that path is zip-snapshotted first. With Aura’s approval key in place, an agent can’t silently push a change — mutating actions wait for a human to approve them. Think of it as the undo button for AI on your clients’ sites. Install this plugin on any WordPress site to connect it to Aura — no SSH, no wp-admin juggling, no manual logins. What You Can Do Monitor site health — See WordPress version, PHP version, installed plugins & themes, database info, and disk usage in real time. Update plugins, themes & core remotely — Push updates to any connected site from the Aura dashboard, no wp-admin login. Safe batch updates with auto-rollback — Run chunked updates with health checks; if an update breaks the site, the plugin restores the previous version automatically. Per-plugin rollback — Every update is zip-snapshotted first; restore any plugin to its last good state on demand. Bulk translation & database upgrades — Update all language packs and run WordPress database migrations remotely. One-click connect (magic link) — Connect a site to Aura straight from wp-admin — no manual token copy/paste. AI-agent ready (27 MCP tools) — Exposes machine-readable, JSON-schema tools for AI-driven management, including SEO/accessibility/performance/broken-link auditors, on-site SEO-meta read/write (Rank Math, Yoast, SEOPress), and Gutenberg block read/edit. Read tools run on demand; mutating tools are approval-gated through Aura, and every call is audited. Zero frontend impact — The plugin only registers REST API endpoints. No scripts, no styles, no database queries on visitor-facing page loads. How It Works After activation, click Connect to Aura on the Settings → SiteAgent page for a one-click magic-link connection, or copy the Site Token shown once and paste it into your Aura dashboard manually. From that point, Aura communicates with your site over a signed, authenticated REST API to pull health data and push updates. Security Defence-in-depth protects every request: WordPress Application Password — Standard WordPress auth with capability checks (manage_options / update_*). Only authorized administrators can trigger actions. Hashed Site Token — A per-site token sent via the X-Aura-Token header. Only a SHA-256 hash is stored (never the raw token), compared timing-safely. Tokens from older versions migrate to a hash automatically. Brute-force throttling — Repeated bad-token attempts from an IP are blocked. Signed magic-link connect — The onboarding callback is HMAC-signed with a one-time secret and timestamp, so the token exchange can’t be hijacked or replayed. IP / Domain allowlist (optional) — Restrict API access to your Aura instance, with Cloudflare and reverse-proxy header support. You can rotate the token anytime from Settings → SiteAgent → Regenerate Token. REST API Endpoints Core endpoints under /wp-json/aura/v1/: GET /status — Full site health report GET /updates — Check available updates (core, plugins, themes, translations) POST /update/core / /update/plugin / /update/theme / /update/translations — Apply updates POST /update/database — Run WordPress database upgrades POST /connect — Magic-link token exchange (public, HMAC-signed, 10-minute expiry) Version 2 endpoints under /wp-json/aura/v2/: GET /health — HTTP, PHP fatal, white-screen and DB connectivity checks POST /update/batch — Chunked batch updates with auto-rollback on health failure POST /rollback/{plugin} — Restore a plugin from its most recent backup POST /rules — Receive Aura’s signed operator ruleset; carrying unbind: true it ends this site’s binding instead While a site is disconnected by Aura, every write endpoint answers 403 aura_site_unbound and reads keep working; the disconnect answer carries cleanup_complete and leftovers (what the site still holds), and GET /status reports unbound until the site is reconnected or the remaining Aura data is removed from the settings screen. MCP tools under /wp-json/aura/mcp/: POST /tools/list / POST /tools/execute — Enumerate and run AI-agent tools GET /context — Full site context for AI decision-making AI Agent Tools (MCP) SiteAgent ships 29 built-in tools for AI agents. Read tools return information and run on demand; write tools change the site and are queued for human approval through Aura — an agent can never silently mutate a production site. Read tools: get_site_context — WordPress/PHP/theme/plugin/disk/performance snapshot with detected issues get_database_info — Database size, largest tables, autoloaded-options weight, expired transients scan_security — Scored security posture (file-edit lockdown, debug exposure, SSL, default admin/prefix, open registration, PHP version) scan_seo — SEO posture (search-engine visibility, permalinks, XML sitemap, site title) plus a sampled content audit (thin content, missing excerpts/featured images) scan_a11y — Accessibility audit over sampled content (images missing alt text, non-descriptive link text, heading structure, document language) perf_check — Performance posture (persistent object cache, OPcache, page-cache plugin, PHP version, autoload weight, active plugin count, memory limit) scan_broken_links — Link triage over a content sample with no outbound HTTP (empty/anchor-only links, dev/staging hosts, unresolved internal links) list_users — Users with roles and post counts, administrators flagged (never returns secrets) check_health — Live health gate: HTTP status, PHP fatals, white-screen, database connectivity scan_error_log — Tails and severity-groups the error log, surfacing recent fatals check_vulnerabilities — Plugin update-currency check against WordPress.org (a version check, not a vulnerability/CVE feed; covers wp.org-hosted plugins) check_core_checksums — Core-file integrity against the official WordPress.org checksum manifest (modified/missing/unexpected files, fetched over HTTPS only) scan_executable_files — Uploads-directory observations: PHP/executable files, .htaccess overrides, and symlinks (reported, never followed) audit_admin_accounts — Privileged-account facts: administrators with recency, admin capabilities outside the role, application-password counts, multisite super admins audit_cron — Bounded WP-Cron inventory with sub-60-second-schedule and unresolved-callback fact-flags audit_mcp_exposure — Which other MCP servers are registered on this site, and how many abilities pass the discovery rule such a server applies (abilities are registered site-wide, not per-plugin, so a server resolving targets from that registry picks up mutating ones outside SiteAgent’s approval path). The counts describe the abilities, not what any server currently serves. Reports only; changes nothing audit_agent_code — Executable code an AI agent authored or can author on this site: Angie code snippets (recorded, agent-authored, live per environment), the SiteAgent Power Pack’s execute-php / file-write / wp-cli flags, and third-party exec stores. Counts and presence only; never file contents, never a verdict. Reports only; changes nothing audit_rules — Whether a signed operator ruleset is present and how old it is, 24h block/warn counts, expired-but-listed rules, and the enforcement points in this build. Reports only; changes nothing get_seo_meta — Read a post/page’s SEO title, description, and focus keyword from the active SEO plugin (Rank Math, Yoast, or SEOPress) list_page_blocks — Read a page’s Gutenberg block structure (block names, attributes, nesting) snapshot_get — Retrieve a stored snapshot of page content (reversible write metadata) Write tools (approval-gated): elementor_replay_ability — Executes an approved held Elementor write (destructive, requires Aura approval): claims the hold, re-judges it against the current ruleset, and runs the original Elementor mutation as the user who asked update_plugin_safely — Backup, update, health-check, auto-rollback on failure clear_caches — Flush object/opcode caches and detected page-cache plugins cleanup_transients — Remove expired transients to reduce autoload bloat cleanup_orphaned_assets — Find and remove unused media (dry-run by default) backup_plugins — Zip-snapshot one or all active plugins as a rollback safety net set_seo_meta — Write a post/page’s SEO title / description / focus keyword on the active SEO plugin (Rank Math, Yoast, or SEOPress) — on-site, so it works even when a WAF blocks the plugin’s own REST endpoint update_page_block — Update a Gutenberg block’s content or attributes (snapshot-first, reversible) create_page_from_blocks — Create a new page from a Gutenberg block spec (draft-first) Tools are classified by verb so the Aura Fleet gateway applies the right risk and approval policy automatically. Pro: the SiteAgent Power Pack Everything above is free and ships in this plugin. Agencies that need an agent to fix a site — not just report on it — can add the SiteAgent Power Pack, a separate companion plugin that registers higher-capability tools through this plugin’s own tool registry. It is not included in this download and is not distributed on WordPress.org — the tools it adds execute code, so they don’t belong in a hosted repository. It comes with the Aura Agency and Studio plans, or as SiteAgent Pro. What it adds: read_file — read a text file from inside wp-content (jailed; refuses wp-config.php). db_query — a single read-only SQL statement (SELECT / SHOW / EXPLAIN), row-capped. write_file — write a file inside wp-content, snapshot-first so it can be rolled back. run_wp_cli — run an allowlisted WP-CLI command, with no shell and no metacharacters. execute_php — run a PHP snippet against the full WordPress API. These are governed harder than anything in the free set, deliberately: Off until you arm them. The write and code tools do nothing until the site owner sets an explicit constant in wp-config.php for each one. Installing the Power Pack alone enables no writes and no code execution. Human approval, cryptographically enforced. Once the site holds Aura’s approval key (provisioned when you connect the site), each of these calls requires a single-use, signed grant bound to that exact tool and its exact parameters — one only the Aura dashboard can mint, after a human approves the action. A leaked Site Token cannot run them. (Until a site has that key, the gate is dormant — so connect the site from Aura before arming anything.) Reversible where it can be. File writes are snapshotted first, so there’s a previous state to restore. The safety model is governance, not a sandbox: execute_php is powerful by design. The controls are the constant you set, the human who approves the call, and the audit trail — not a promise that arbitrary code is safe. Learn more at my-aura.app/siteagent. About Aura Aura is a full-stack operations dashboard by Digitizer that brings servers, applications, DNS zones, and CDN pull zones from Cloudways, Hostinger VPS, Cloudflare, and Bunny.net into a single unified interface. SiteAgent extends that reach into every WordPress installation — so you can manage your entire infrastructure, including WordPress sites, from one place. Free to Use The plugin is completely free and open source (GPLv2+). You need a free or paid Aura account to connect your sites. Sign up at my-aura.app. Links Aura Dashboard Documentation GitHub Repository Digitizer