iRobots.txt SEO (IRSEO) is a fully customizable robots.txt virtual file generator. IRSEO creates a highly optimized and secure robots.txt file straight out of the box. Users may choose to enable or disable specific user agents, directories or files using intuitive options all of which include detailed instructions.
The robots.txt file is a text file located in the root directory of a website. It’s purpose is to direct user-agents (AKA bots) away from or towards specific files or directories. Inhibiting a bot from indexing specific pages will ensure your website remains keyword optimized and all indexed pages are relevant to your potential customers.
IRSEO also inhibits several WordPress system directories and files by default. Doing this ensures that the search bots do not include security sensitive pages within search results. For example, searching for “inurl:wp-content name size description” in Google will produce a list of sites with indexed and open content directories.
Note that IRSEO creates a virtual robots.txt file. This robots.txt file is displayed whenever access to the robots.txt file is requested.

iRobots.txt SEO

iRobots.txt SEO is a SEO optimized, secure and customizable robots.txt virtual file creator.

andreyberestov

Lightweight Sitemap Generator is a minimal yet powerful WordPress plugin that creates a valid XML sitemap for search engines (Google, Yandex and others), fully compliant with <a href="https://www.sitemaps.org/" rel="nofollow ugc">sitemaps.org</a>.
Main features:
<ul>
<li>Generates a valid <code>sitemap.xml</code> with proper <code><loc></code> and <code><lastmod></code> tags (ISO-8601 UTC format)</li>
<li>Unified structure for posts, pages, products, and taxonomies</li>
<li>Global chronological order (newer → older)</li>
<li>Automatic duplicate prevention across all sources</li>
<li>Two modes:
<ul>
<li>File mode — creates a static sitemap in the site root (minimal server load)</li>
<li>Dynamic mode — builds sitemap on-the-fly (always up to date, cached with TTL)</li>
</ul>
</li>
<li>Clean and minimal settings page in WP Admin:
<ul>
<li>Enable or disable posts, pages, categories, tags, authors, archives</li>
<li>Supports WooCommerce products, DW Q&A, and all detected custom post types/taxonomies</li>
</ul>
</li>
<li>Homepage is always included automatically</li>
<li>Flexible <code><lastmod></code> for homepage:
<ul>
<li>Smart — based on the most recently updated content</li>
<li>Conservative — static front-page date</li>
<li>Fast — current time on each generation</li>
</ul>
</li>
<li>Optional sitemap splitting (up to 50 000 URLs per part) with automatic sitemap index</li>
<li>Two independent generation engines — optimized for both regular and ultra-large sites</li>
<li>Detects potential conflicts with other sitemap providers and SEO plugins</li>
<li>Shows last generation time (UTC or site timezone)</li>
<li>Safe caching with TTL and diagnostic comments (HIT / MISS / timing)</li>
<li>HTTP header support:
<ul>
<li>Sends correct Content-Type, Last-Modified, Cache-Control, and ETag headers</li>
<li>Optional X-Robots-Tag: noindex, follow header for sitemap requests</li>
</ul>
</li>
<li>Security and reliability:
<ul>
<li>Capability checks and nonce validation</li>
<li>Strict sanitization and option whitelisting</li>
<li>File operations via <code>WP_Filesystem</code> (with safe fallback)</li>
<li>No external requests — lightweight and self-contained</li>
</ul>
</li>
</ul>
<h3>Credits</h3>
Created by Andrey Berestov

Lightweight Sitemap Generator

Lightweight XML sitemap generator: file or dynamic mode; supports pages, posts, taxonomies, archives, WooCommerce, DW Q&A.

iRobots.txt SEO vs Lightweight Sitemap Generator