Frode Heimen

THiS SEO is a focused WordPress SEO plugin built for SEO professionals and agencies who need to work fast. No score widgets, no banner ads, no tracking. Just the workflow tools you actually need.
Used by SEO professionals who already use dedicated analysis tools and AI — THiS SEO handles the technical execution inside WordPress without getting in the way.
<h4>Core Features (Free)</h4>
Meta Editor 
Edit SEO titles and meta descriptions for all your pages and posts in one clean overview. See character counts, spot missing meta, and save everything in seconds without opening each post individually.
Schema Library 
Build and manage JSON-LD schema templates with dynamic variables like <code>{{post_title}}</code>, <code>{{post_url}}</code>, and <code>{{featured_image}}</code>. Assign templates globally or to specific pages. Supports Article, Organization, WebApplication, SoftwareApplication, AboutPage and more.
Redirects 
Create and manage 301, 302 and 307 redirects directly from the WordPress admin. Import and export via CSV. Fast, lightweight redirect handler with no database overhead on uncached requests.
404 Log 
Automatically log all 404 errors on your site. See which URLs are returning not found, how often, and where users came from. Turn common 404s into redirects in one click.
Broken Link Scanner 
Scan any page for broken internal and external links directly from the admin. See HTTP status codes, identify dead links, and fix them before they hurt your rankings.
Sitemap 
Auto-generated XML sitemap at /sitemap.xml. Automatically pings Google and Bing on save. Integrates with robots.txt automatically.
SEO Lock™ – PIN Protection (Free) 
Protect your most sensitive SEO settings with a 4-digit PIN. Uses bcrypt hashing, rate limiting (3 attempts, 15-minute lockout), and session management. Prevents accidental or unauthorized changes to redirects, schema, and robots.txt.
Audit Log 
Track every change made to your SEO settings. See who changed what, when, and from which IP address.
Conflict Detection 
Automatically detects other active SEO plugins and alerts you to potential conflicts.
<h4>Pro Features</h4>
Pro unlocks additional power for larger sites and agencies:
<ul>
<li>Meta Editor – Bulk edit all pages, posts and custom post types in one view</li>
<li>Robots.txt Editor – Full editor with backup, restore and Cloudflare auto-purge</li>
<li>Breadcrumbs – Schema-enriched breadcrumbs via shortcode with drag-to-reorder</li>
<li>URL Replace – Replace URLs across all content including Elementor serialized data</li>
<li>Strip Taxonomy Base – Remove /category/ and /tag/ base with automatic redirects</li>
<li>Custom Schema Variables – Map ACF/postmeta fields to schema template variables</li>
<li>llms.txt PIN protection – PIN-lock the llms.txt editor</li>
<li>Email Alerts – HTML email notifications for security events</li>
<li>Integrity Check – Detects unauthorized changes to plugin files</li>
<li>Cloudflare Integration – Auto-purge robots.txt and sitemap on save</li>
<li>Agency License – Use on up to 50 sites</li>
</ul>
Pro licenses are validated against the THiS SEO license server at thissitechecker.com. No data other than your license key and site URL is transmitted. See our <a href="https://thissitechecker.com/privacy-policy/" rel="nofollow ugc">privacy policy</a> for details.
<h4>Why THiS SEO?</h4>
Most SEO plugins try to do everything. THiS SEO does what matters. It’s built for people who want:
<ul>
<li>A clean meta editor that doesn’t require opening every post</li>
<li>Schema that actually works without a PhD in structured data</li>
<li>Redirects that are fast and don’t slow down your site</li>
<li>Security that keeps settings safe without a full user roles system</li>
</ul>
Built by <a href="https://thissitechecker.com/" rel="nofollow ugc">ThisSiteChecker</a> – a small team from Norway making free SEO tools for DIY website creators.
<h3>External Services</h3>
This plugin connects to the following external services under the conditions described below.
<h4>Google Sitemap Ping</h4>
When a post or page is published or deleted, the plugin can notify Google that your sitemap has been updated. This feature is optional and must be enabled in Settings → Security → Sitemap Configuration.
<ul>
<li>What is sent: Your sitemap URL (e.g. https://yoursite.com/sitemap.xml). No personal data is transmitted.</li>
<li>When it is sent: Only when a post or page is published or deleted, and only if you have enabled “Ping Google” in sitemap settings.</li>
<li>Who receives it: Google LLC.</li>
<li>Google Terms of Service: https://policies.google.com/terms</li>
<li>Google Privacy Policy: https://policies.google.com/privacy</li>
</ul>
<h4>Bing Sitemap Ping</h4>
When a post or page is published or deleted, the plugin can notify Bing that your sitemap has been updated. This feature is optional and must be enabled in Settings → Security → Sitemap Configuration.
<ul>
<li>What is sent: Your sitemap URL (e.g. https://yoursite.com/sitemap.xml). No personal data is transmitted.</li>
<li>When it is sent: Only when a post or page is published or deleted, and only if you have enabled “Ping Bing” in sitemap settings.</li>
<li>Who receives it: Microsoft Corporation (Bing).</li>
<li>Microsoft Terms of Service: https://www.microsoft.com/en-us/servicesagreement</li>
<li>Microsoft Privacy Policy: https://privacy.microsoft.com/en-us/privacystatement</li>
</ul>
<h4>Cloudflare API (Pro only)</h4>
This plugin optionally connects to the following external services:
<h4>Cloudflare API (Pro only)</h4>
THiS SEO Pro includes an optional Cloudflare integration that purges cached copies of your sitemap and robots.txt when they are saved or changed.
<ul>
<li>What is sent: Your Cloudflare Zone ID and a list of URLs to purge (sitemap URL and robots.txt URL). Your encrypted API token is sent as an authorisation header.</li>
<li>When it is sent: Only when you manually trigger a cache purge, or when you save sitemap/robots.txt settings with auto-purge enabled.</li>
<li>Who receives it: Cloudflare, Inc. No data is sent unless you actively configure a Cloudflare API token in Pro settings.</li>
<li>Cloudflare Terms of Service: https://www.cloudflare.com/terms/</li>
<li>Cloudflare Privacy Policy: https://www.cloudflare.com/privacypolicy/</li>
</ul>
<h4>THiS SEO License Server</h4>
Pro license validation connects to the THiS SEO license server at thissitechecker.com.
<ul>
<li>What is sent: Your license key and your site’s domain name.</li>
<li>When it is sent: When you activate or deactivate a Pro license in the plugin settings.</li>
<li>Who receives it: Adventor AS, operator of thissitechecker.com.</li>
<li>Privacy Policy: https://thissitechecker.com/privacy-policy/</li>
<li>Terms of Service: https://thissitechecker.com/terms/</li>
</ul>
No data is sent to any external service for users of the free version. Cloudflare integration is only available in Pro.

THiS SEO

SEO plugin for WordPress professionals and agencies. No ads, no green lights. Just fast workflow tools that save time.

Codersly

Codersly SEO is a lightweight SEO plugin for WordPress that helps you manage titles, meta descriptions, XML sitemaps, schema markup, social sharing, redirects, and virtual robots.txt settings without the complexity of traditional all-in-one SEO suites.
It focuses on practical SEO features for everyday sites:
<ul>
<li>Manage <code><title></code> tags and meta descriptions</li>
<li>XML sitemaps for posts, pages, products, categories, and tags</li>
<li>Open Graph and Twitter Card meta for social previews</li>
<li>Basic schema markup for common content types</li>
<li>WooCommerce SEO support</li>
<li>Virtual robots.txt controls</li>
<li>Built-in redirect manager with 301/302 redirects</li>
<li>Social sharing with Facebook and WhatsApp</li>
<li>Built with a lightweight, modular architecture</li>
</ul>
Use Codersly SEO to configure your core SEO settings and fine-tune individual posts, pages, and products where needed.
This free plugin includes the features listed under Core features (free) below. Any advanced features mentioned in this readme are available only in the separate Codersly SEO Pro plugin.
<h3>Core features (free)</h3>
Per-post/page/product SEO meta box
<ul>
<li>Custom SEO Title (meta title)</li>
<li>Custom Meta Description</li>
<li>Smart fallback description generated from content when the field is empty</li>
</ul>
XML sitemaps
<ul>
<li>Automatic sitemaps for posts, pages, products, categories, and tags</li>
<li>Simple on/off control for specific post types and taxonomies (via settings)</li>
<li>Sitemap index compatible with search engines</li>
</ul>
Schema markup
<ul>
<li>Organization or Person schema (site-wide)</li>
<li>WebSite + SearchAction schema for site search</li>
<li>Article schema for posts</li>
<li>Product schema for WooCommerce products</li>
</ul>
Open Graph & Twitter Cards
<ul>
<li>Global default Open Graph and Twitter meta for home and archives</li>
<li>Per-post automatic Open Graph and Twitter title/description from SEO fields</li>
</ul>
WooCommerce basic SEO
<ul>
<li>SEO meta support for WooCommerce products</li>
<li>Product schema for better search understanding</li>
<li>Inclusion of products in XML sitemaps</li>
</ul>
Virtual robots.txt manager
<ul>
<li>Enable or disable plugin-generated virtual robots.txt output</li>
<li>Add custom robots.txt rules from the settings page</li>
<li>Automatically append the sitemap URL when XML sitemaps are enabled</li>
</ul>
Redirect manager
<ul>
<li>301/302 redirects in the free plugin</li>
<li>Simple redirect table with add, filter, and delete actions</li>
</ul>
Breadcrumbs
<ul>
<li>Simple breadcrumbs function and shortcode</li>
<li>Includes structured data for BreadcrumbList</li>
</ul>
Social sharing
<ul>
<li>Facebook share button</li>
<li>WhatsApp share button</li>
</ul>
Basic image SEO helper
<ul>
<li>Optional helper to generate simple alt attributes when missing</li>
</ul>
<h3>Additional features available separately in Codersly SEO Pro</h3>
Codersly SEO Pro extends the free plugin with additional advanced tools, including features such as:
<ul>
<li>AI content tools</li>
<li>Site audit and advanced reports</li>
<li>Content analysis</li>
<li>Advanced schema options</li>
<li>404 monitor</li>
<li>Local SEO tools</li>
<li>Advanced image SEO tools</li>
<li>Internal link suggestions</li>
<li>Search Console integration</li>
<li>Advanced WooCommerce SEO fields</li>
</ul>
<h3>External services</h3>
This plugin includes links to external services and optional social sharing endpoints.
<ol>
<li>
Codersly website / Codersly SEO Pro 
Used to let site administrators learn about the separately available Pro add-on from the plugin settings screens. 
Data sent: No personal site data is automatically transmitted by the plugin just to display these admin screens. If an administrator clicks a Pro link, their browser connects directly to codersly.com. 
Terms of Service: https://codersly.com/terms-conditions/ 
Privacy Policy: https://codersly.com/privacy-policy/
</li>
<li>
Facebook share endpoint 
Used only when a visitor clicks the Facebook share button generated by the plugin. 
Data sent: The current page URL is sent to Facebook only after the visitor clicks the share button. 
Terms of Service: https://www.facebook.com/legal/terms 
Privacy Policy: https://www.facebook.com/privacy/policy/
</li>
<li>
WhatsApp share endpoint 
Used only when a visitor clicks the WhatsApp share button generated by the plugin. 
Data sent: The current page title and URL are sent to WhatsApp only after the visitor clicks the share button. 
Terms of Service: https://www.whatsapp.com/legal/terms-of-service 
Privacy Policy: https://www.whatsapp.com/legal/privacy-policy
</li>
</ol>

Codersly SEO: Lightweight SEO WordPress Plugin

Lightweight SEO plugin for WordPress with meta tags, XML sitemaps, schema markup, WooCommerce SEO, redirects, robots.txt, and Pro placeholder screens.

THiS SEO vs Codersly SEO: Lightweight SEO WordPress Plugin