Requirements

• any webserver with PHP 5.5+ up to PHP 8.0 (PHP 7.3+ or PHP 8 is strongly recommended)
• php-curl (could be included in php-common)
• php-pdo and database extension (sqlite or mysql)
• php-mbstring
• php-xml

Last Updates

• 2021-05-04: v0.147
  • ADDED: ignore noindex tagging
  • ADDED: ignore nofollow tagging (can be dangerous)
  • FIX: Php 8 compatibility in get.php (removes warnings in statusbar)
  • FIX: visibilty of menu item Start -> Crawler log
  • UPDATE: home page has links to crawler start urls (before: text only)
  • UPDATE: Css rules (preparing skin support in next versions)
  
  
• 2021-04-25: v0.146
  • ADDED: settings got entry for custom html code (i.e. to add statistic tracking)
  
  
• 2021-04-24: v0.145
  • ADDED: reindex function on starting page "home"
  • ADDED: detection if only one resource was crawled
  • FIXED: homepage and display items in different constellations
  • FIXED: settings changed username without giving current password
  • UPDATE: move check of http version in http header check
  • UPDATE: css of contextbox
  
  
• 2021-04-14: v0.144
  • ADDED: chart of load time over all pages on start page
  • ADDED: http header check for http version. If below http version 2 you get a warning
  
  
• 2021-04-10: v0.143
  • FIX: usage of local vendor libs
  • FIX: public service pages did not work with a set internal auth user
  
  

Why

So, why did I write this tool?

The starting point was to write a crawler and website search in PHP as a replacement for Sphider that was discontinued and had open bugs.

On my domain I don't use just a CMS ... I also have a blog tool, several small applications for photos, demos, ... That's why the internal search of a CMS is not enough. I wanted to have a search index with all of my content of different tools.
So I wrote a crawler and an html parser to index my pages...

If I had a spider ... and an html parser ... and all content information ... the next logical step was to add more checks for my website. And there are a lot of possibilities like link checkers, check metadata, http response headers, ssl information ...

You can install it on a shared hoster or your own server. All data are under your control. All timers are under your control. If you fix something: just reindex and then immediately check if the error is gone.

Features

• written in PHP; usable on shared hosters
• support of multiple websites in a single backend
• spider to index content: CLI / cronjob
• verify search content
• check entered search commands of your visitors
• analyze http reponse header
• analyze ssl certificate
• analyze html metadata: title, keywords, loading time
• link checker
• built in web updater

Screenshots

Just to get a few first impressions ... :-)

Backend - statistics of the entered search terms

Backend - anlysis of the website