Eliminate indexing blind spots across fragmented company networks with Fess, a distributed enterprise search engine that crawls internal document repositories, corporate intranets, and cloud services to provide employees with instant, permission-aware file discovery. Organizations can schedule automated crawlers across web pages, network shares, databases, and third-party storage platforms to extract text and generate visual thumbnails from PDFs, spreadsheets, presentations, and compressed archives. Users can search indexed records using natural language queries, filtering results by file metadata, creation dates, categories, and geographic coordinates while viewing contextual snippets with highlighted keyword matches. Granular role-based permissions mirror directory security structures from Active Directory and LDAP so staff only see search results for documents they have explicit authorization to inspect. The browser-based administrative console lets operations teams define path mapping rules, manage virtual hosts, monitor active crawl jobs, inspect error logs, and configure scheduled re-indexing workflows without modifying server configuration files. Security teams can establish single sign-on across the organization using SAML or OpenID Connect authentication providers to secure administrative workflows and search portals. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. Apache 2.0 licensed.

More than 70 automated checks sniff out broken links, redirect chains, and missing meta tags across your whole site, and SEOnaut, the self-hosted SEO audit crawler, sorts every finding into critical, alert, or warning so you know what to fix first. Add a website as a project, press Crawl Now, and watch URLs stream in with their status codes; a Stop button ends any run that wanders off. Reports also cover duplicate titles and descriptions, heading order, hreflang, canonicals, image alt text, thin content, orphan pages, and non-HTTPS URLs, while a passed-checks list shows what is already healthy. Dashboard charts follow crawl history, issue trends, status codes, link types, and page depth. Crawl options are set per project: ignore robots.txt, follow nofollow links, include noindex pages, read the sitemap, allow subdomains, check external links, or authenticate with HTTP Basic to audit a password-protected staging site. Page Details opens any URL with its inlinks, outgoing links, redirections, and images, and URL Explorer searches the crawled pages by term. Export sitemap.xml, CSV lists, or a replayable WACZ archive. Each person picks a light or dark theme and one of five interface languages. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. MIT licensed.

The audit starts with one URL: Open SEO Crawler spiders the entire site from your own server and groups every technical issue by severity. It crawls concurrently with per-host politeness and backoff retries, and presets adapt automatically to WordPress, Shopify, Webflow, and seven other detected CMS platforms. Every page gets checked for missing or duplicate titles, meta descriptions, H1s, and canonicals, plus thin content, redirect chains, broken links, hreflang gaps, and images without alt text. Afterwards, sample pages are fetched again as Googlebot, Bingbot, Applebot, GPTBot, and PerplexityBot, and any page a bot cannot read in full gets flagged. The Summary groups issues into errors, warnings, and info with affected page counts, and the sidebar opens bulk reports for titles, metas, canonicals, duplicates, response codes, and deep pages. Each report exports to an XLSX workbook, and the Crawl Budget page turns parameter traps into ready-to-paste robots.txt rules that stop phantom URLs from eating your budget. One click packs the crawl into a Markdown brief for any AI assistant, and the bundled MCP server lets Claude or Cursor start crawls and read issues directly. Saved crawls reopen any time, dark mode is built in, and a daily auto-update keeps the tool current with rollback if a pull ever breaks it. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. MIT licensed.