Title: Relevanssi &#8211; A Better Search
Author: Christoph Vielgrader
Published: <strong>30. Juni 2009</strong>
Last modified: 26. September 2026

---

Plugins suchen

![](https://ps.w.org/relevanssi/assets/banner-772x250.jpg?rev=3529670)

![](https://ps.w.org/relevanssi/assets/icon-256x256.png?rev=3529670)

# Relevanssi – A Better Search

 Von [Christoph Vielgrader](https://profiles.wordpress.org/comesio/)

[Herunterladen](https://downloads.wordpress.org/plugin/relevanssi.4.28.4.zip)

 * [Details](https://de.wordpress.org/plugins/relevanssi/#description)
 * [Rezensionen](https://de.wordpress.org/plugins/relevanssi/#reviews)
 *  [Installation](https://de.wordpress.org/plugins/relevanssi/#installation)
 * [Entwicklung](https://de.wordpress.org/plugins/relevanssi/#developers)

 [Support](https://wordpress.org/support/plugin/relevanssi/)

## Beschreibung

Relevanssi ersetzt die Standard-Suche von WordPress durch eine bessere Suchmaschine
mit zahlreichen Funktionen und konfigurierbaren Optionen. Du erhältst bessere Ergebnisse
und eine ansprechendere Darstellung der Ergebnisse – deine Benutzer werden es dir
danken.

Dies ist die kostenlose Version von Relevanssi. Es gibt außerdem Relevanssi Premium
mit zusätzlichen Funktionen. Weitere Informationen zu Premium findest du unter [Relevanssi.com](https://www.relevanssi.com/).

Bitte beachte, dass die Verwendung von Relevanssi viel Speicherplatz in der Datenbank
beanspruchen kann (mehrere hundert Megabyte); für eine grobe Schätzung multipliziere
die Größe deiner Datenbanktabelle `wp_posts` mit drei. Wenn dein Hosting-Paket nur
begrenzten Speicherplatz für Datenbanktabellen bietet, kann der Einsatz von Relevanssi
zu Problemen führen. In solchen Fällen ist von der Verwendung von Relevanssi abzuraten.

#### Hauptfunktionen

 * Search results sorted in the order of relevance, not by date.
 * Fuzzy matching: match partial words, if complete words don’t match.
 * Find documents matching either just one search term (OR query) or require all
   words to appear (AND query).
 * Search for phrases with quotes, for example „search phrase“.
 * Create custom excerpts that show where the hit was made, with the search terms
   highlighted.
 * Highlight search terms in the documents when user clicks through search results.
 * Search comments, tags, categories and custom fields.
 * Multisite friendly.
 * bbPress-Unterstützung.
 * Kompatibel mit Gutenberg.

#### Erweiterte Funktionen

 * Adjust the weighting for titles, tags and comments.
 * Log queries, show most popular queries and recent queries with no hits.
 * Restrict searches to categories and tags using a hidden variable or plugin settings.
 * Index custom post types and custom taxonomies.
 * Index the contents of shortcodes.
 * Google-style „Did you mean?“ suggestions based on successful user searches.
 * Support für [WPML-Mehrsprachen-Plugin](http://wpml.org/) und [Polylang](https://wordpress.org/plugins/polylang/).
 * Support for [s2member membership plugin](http://www.s2member.com/), [Members](https://wordpress.org/plugins/members/),
   [Groups](https://wordpress.org/plugins/groups/), [Simple Membership](https://wordpress.org/plugins/simple-membership/)
   and other membership plugins.
 * Advanced filtering to help hacking the search results the way you want.
 * Search result throttling to improve performance on large databases.
 * Disable indexing of post content and post titles with a simple filter hook.

#### Premium-Funktionen (nur in Relevanssi Premium)

 * Indizierung von Anhangsinhalten (PDF, Office, Open Office).
 * Improved spelling correction in „Did you mean?“ suggestions.
 * Searching across multiple sites in the same multisite installation.
 * Search and index user profiles.
 * Search and index taxonomy term pages (categories, tags, custom taxonomies).
 * Search and index arbitrary columns in wp_posts MySQL table.
 * Assign weights to any post types and taxonomies.
 * Assign extra weight to new posts.
 * Let the user choose between AND and OR searches, use + and – operator (AND and
   NOT).
 * Einstellungen exportieren und importieren.
 * [WP-CLI-Befehle](https://www.relevanssi.com/user-manual/wp-cli/).
 * [Ähnliche Beiträge](https://www.relevanssi.com/knowledge-base/related-posts/).
 * [Weiterleitungen für Suchen](https://www.relevanssi.com/user-manual/redirects/).

### Thanks

 * Cristian Damm for tag indexing, comment indexing, post/page exclusion and general
   helpfulness.
 * Marcus Dalgren for UTF-8 fixing.
 * Warren Tape for 2.5.5 fixes.
 * Mohib Ebrahim for relentless bug hunting.
 * John Calahan for extensive 4.0 beta testing.

## Screenshots

[⌊Overview page⌉⌊Overview page⌉[

Overview page

[⌊Indexing settings⌉⌊Indexing settings⌉[

Indexing settings

[⌊Such-Einstellungen⌉⌊Such-Einstellungen⌉[

Such-Einstellungen

[⌊Protokoll-Einstellungen⌉⌊Protokoll-Einstellungen⌉[

Protokoll-Einstellungen

[⌊Textauszüge und Hervorhebungen⌉⌊Textauszüge und Hervorhebungen⌉[

Textauszüge und Hervorhebungen

[⌊Synonym-Einstellungen⌉⌊Synonym-Einstellungen⌉[

Synonym-Einstellungen

[⌊Stoppwort-Einstellungen⌉⌊Stoppwort-Einstellungen⌉[

Stoppwort-Einstellungen

## Blöcke

Dieses Plugin bietet 1 Block.

 *   Did You Mean? Displays spelling suggestions for search queries.

## Installation

 1. Installiere das Plugin aus dem WordPress-Plugins-Menü.
 2. Aktiviere das Plugin.
 3. Go to the plugin settings page and build the index following the instructions there.
 4. Das ist alles!

Relevanssi uses the standard search form and doesn’t usually need any changes in
the search results template.

If the search does not bring any results, your theme probably has a query_posts()
call in the search results template. That throws Relevanssi off. For more information,
see [The most important Relevanssi debugging trick](https://www.relevanssi.com/knowledge-base/query_posts/).

#### Uninstalling

To uninstall the plugin remove the plugin using the normal WordPress plugin management
tools (from the Plugins page, first Deactivate, then Delete). If you remove the 
plugin files manually, the database tables and options will remain.

## FAQ

### Wissensdatenbank

You can find solutions and answers at the [Relevanssi Knowledge Base](https://www.relevanssi.com/category/knowledge-base/).

### Kontextabhängige Hilfe

Answers to many common problems can be found from the contextual menu. Just click„
Help“ in the top right corner of your WordPress admin dashboard on the Relevanssi
settings page.

### Relevanssi doesn’t work

If you the results don’t change after installing and activating Relevanssi, the 
most likely reason is that you have a call to `query_posts()` on your search results
template. This confuses Relevanssi. Try removing the `query_posts()` call and see
what happens.

### Searching for words with ampersands or hyphens doesn’t work

Please read [Words with punctuation can’t be found](https://www.relevanssi.com/knowledge-base/words-ampersands-cant-found/).
This is a Relevanssi feature, but you can fix it from Relevanssi indexing settings.

### Where are the user search logs?

Schau oben im Admin-Menü nach. Dort gibt es den Punkt „Suche nach Bentuzer“.

### Displaying the relevance score

Relevanssi stores the relevance score it uses to sort results in the $post variable.
Just add something like

    ```
    echo $post->relevance_score
    ```

to your search results template inside a PHP code block to display the relevance
score.

### Did you mean? suggestions

Relevanssi bietet Vorschläge nach dem Muster „Meinst du …?“ von Google an. Weitere
Informationen findest du unter [„Meinst du …?“-Vorschläge](https://www.relevanssi.com/knowledge-base/did-you-mean-suggestions/)
in der Wissensdatenbank.

### What is tf * idf weighing?

It’s the basic weighing scheme used in information retrieval. Tf stands for _term
frequency_ while idf is _inverted document frequency_. Term frequency is simply 
the number of times the term appears in a document, while document frequency is 
the number of documents in the database where the term appears.

Thus, the weight of the word for a document increases the more often it appears 
in the document and the less often it appears in other documents.

### Was sind Stoppwörter?

Each document database is full of useless words. All the little words that appear
in just about every document are completely useless for information retrieval purposes.
Basically, their inverted document frequency is really low, so they never have much
power in matching. Also, removing those words helps to make the index smaller and
searching faster.

## Rezensionen

![](https://secure.gravatar.com/avatar/628acae47759cddb5117de304f3e6ba62b3af38e921bd2188c44b7a34887fdce?
s=60&d=retro&r=g)

### 󠀁[Le meilleur !](https://wordpress.org/support/topic/le-meilleur-24/)󠁿

 [evolute2](https://profiles.wordpress.org/evolute2/) 19. Juli 2026

Je l'utilise depuis de nombreuses années dans sa version gratuite, plugin très efficace
qui me donne toute satisfaction. Merci !

![](https://secure.gravatar.com/avatar/78fe0ff2f21ca24a8c62fae658d25108f5e1e1a45d7a64cf3a57160c5ca418ef?
s=60&d=retro&r=g)

### 󠀁[Best Support for a very useful plugin for foodblogs](https://wordpress.org/support/topic/best-support-for-a-very-useful-plugin-for-foodblogs/)󠁿

 [Vivien Bullert](https://profiles.wordpress.org/vivienbullert/) 21. März 2026

I was really at my wits’ end because the keyword ‘pasta’ couldn’t be found. So I
got in touch with support and Mikko helped me straight away. I’d tried to sort it
out on my own beforehand, but without success. I’m so glad it’s finally worked out!
Thank you so much, Mikko, for your quick help! Brilliant!!!!

![](https://secure.gravatar.com/avatar/535b1fdf777c18fc813dbd63e4a6a6177657b8ceb3ac3e2ef24c1d7f3f14569b?
s=60&d=retro&r=g)

### 󠀁[buen plugin pero….](https://wordpress.org/support/topic/buen-plugin-pero-7/)󠁿

 [nnicosalvador](https://profiles.wordpress.org/hdmultimediaperu/) 23. Februar 2026
1 Antwort

es un excelente plugin pero debería hacer búsqueda por número de parte del producto

![](https://secure.gravatar.com/avatar/3099fedbf9ac7e1f03a1f8fffb36647f1b6fdc691b998c0a48b544d2f6b09e52?
s=60&d=retro&r=g)

### 󠀁[Maybe for small sites](https://wordpress.org/support/topic/maybe-for-small-sites/)󠁿

 [egocefalo](https://profiles.wordpress.org/egocefalo/) 17. Februar 2026 1 Antwort

Not if you have 200,000 plus posts and add a few more everyday.

![](https://secure.gravatar.com/avatar/e6e7d68bb84a08ab02206afe1477f3f3628b484c06408a0e286c03d063708632?
s=60&d=retro&r=g)

### 󠀁[The search WordPress should have had](https://wordpress.org/support/topic/the-search-wordpress-should-have-had/)󠁿

 [andrewwalkertechinsights](https://profiles.wordpress.org/andrewwalkertechinsights/)
22. Januar 2026

This plugin fixes WordPress search instantly. It finds results the default search
misses, including custom fields. Essential for any serious site.

![](https://secure.gravatar.com/avatar/097032274648bf968e3ecfbc8566a110d7173af205f0bd6ea73ffa5371ac4abd?
s=60&d=retro&r=g)

### 󠀁[Truly one of the best made wp plugins ever.](https://wordpress.org/support/topic/truly-one-of-the-best-made-wp-plugins-ever/)󠁿

 [jhtjards](https://profiles.wordpress.org/jhtjards/) 28. November 2025

Been using it for years on various big sites, multisite networks, etc that I've 
developed and it will always be my go-to search plugin. Works fantastically out 
of the box!- Great search results- Fast and light on your server resources- So many
useful customisation options available in admin- PDF/Doc Indexing in Premium is 
♥️But where it really comes into its own league, is when you have special requirements
that no plugin could serve out of the box. There are loads of useful filters and
actions to hook into, all super well documented. The Plugin code itself is very 
clean and readable, so if your requirement is really obscure you can always look
under the hood and see what's possible. (Usually anything is possible one way or
the other.)And if you still get stuck, the support is the best.Hands down one of
true unicorns in a world of plugin enshittification.Never change, Mikko!

 [ Alle 405 Rezensionen lesen ](https://wordpress.org/support/plugin/relevanssi/reviews/)

## Mitwirkende und Entwickler

„Relevanssi – A Better Search“ ist Open-Source-Software. Folgende Menschen haben
an diesem Plugin mitgewirkt:

Mitwirkende

 *   [ Christoph Vielgrader ](https://profiles.wordpress.org/comesio/)
 *   [ Mikko Saari ](https://profiles.wordpress.org/msaari/)

„Relevanssi – A Better Search“ wurde in 19 Sprachen übersetzt. Danke an [die Übersetzer](https://translate.wordpress.org/projects/wp-plugins/relevanssi/contributors)
für ihre Mitwirkung.

[Übersetze „Relevanssi – A Better Search“ in deine Sprache.](https://translate.wordpress.org/projects/wp-plugins/relevanssi)

### Interessiert an der Entwicklung?

[Durchstöbere den Code](https://plugins.trac.wordpress.org/browser/relevanssi/),
sieh dir das [SVN-Repository](https://plugins.svn.wordpress.org/relevanssi/) an 
oder abonniere das [Entwicklungsprotokoll](https://plugins.trac.wordpress.org/log/relevanssi/)
per [RSS](https://plugins.trac.wordpress.org/log/relevanssi/?limit=100&mode=stop_on_copy&format=rss).

## Änderungsprotokoll

#### 4.28.4

 * Security: Fixes a XSS vulnerability based on indexing comments and showing comment
   content in excerpts.
 * New feature: A Did You Mean? suggestion block.
 * Minor fix: Indexing document count updates didn’t work correctly.
 * Minor fix: Fixes problems with WPML get_term filter state.
 * Minor fix: No more complaints about missing post types in the index with just
   one post type selected.

#### 4.28.3

 * New feature: Relevanssi now provides a modal search form.
 * New feature: More debugging information on the admin search page.
 * Minor fix: The search results breakdown can now include categories again.
 * Compatibility: The broken Document Library Pro compatibility features were removed.

#### 4.28.2

 * Security: Fix for a vulnerability in the debugging mode.

#### 4.28.1

 * Minor fix: Some setting values were not displayed correctly on the searching 
   settings page.

#### 4.28.0

 * Completely new settings pages! All Relevanssi features are also consolidated 
   under one sidebar menu item.
 * Compatibility: Added built-in support for Document Library Pro above-documents
   search box.
 * Compatibility: Added support for Slim SEO ‚Hide from search results‘ feature.

## Meta

 *  Version **4.28.4**
 *  Zuletzt aktualisiert **vor 2 Wochen**
 *  Aktive Installationen **100.000+**
 *  WordPress-Version ** 4.9 oder höher **
 *  Getestet bis **7.1.3**
 *  PHP-Version ** 7.1 oder höher **
 *  Sprachen
 * [Czech](https://cs.wordpress.org/plugins/relevanssi/), [Dutch](https://nl.wordpress.org/plugins/relevanssi/),
   [Dutch (Belgium)](https://nl-be.wordpress.org/plugins/relevanssi/), [English (US)](https://wordpress.org/plugins/relevanssi/),
   [Finnish](https://fi.wordpress.org/plugins/relevanssi/), [French (France)](https://fr.wordpress.org/plugins/relevanssi/),
   [Galician](https://gl.wordpress.org/plugins/relevanssi/), [German](https://de.wordpress.org/plugins/relevanssi/),
   [Italian](https://it.wordpress.org/plugins/relevanssi/), [Japanese](https://ja.wordpress.org/plugins/relevanssi/),
   [Korean](https://ko.wordpress.org/plugins/relevanssi/), [Portuguese (Brazil)](https://br.wordpress.org/plugins/relevanssi/),
   [Russian](https://ru.wordpress.org/plugins/relevanssi/), [Serbian](https://sr.wordpress.org/plugins/relevanssi/),
   [Spanish (Chile)](https://cl.wordpress.org/plugins/relevanssi/), [Spanish (Colombia)](https://es-co.wordpress.org/plugins/relevanssi/),
   [Spanish (Ecuador)](https://es-ec.wordpress.org/plugins/relevanssi/), [Spanish (Spain)](https://es.wordpress.org/plugins/relevanssi/),
   [Spanish (Venezuela)](https://ve.wordpress.org/plugins/relevanssi/) und [Swedish](https://sv.wordpress.org/plugins/relevanssi/).
 *  [Übersetze in deine Sprache](https://translate.wordpress.org/projects/wp-plugins/relevanssi)
 * Schlagwörter
 * [better search](https://de.wordpress.org/plugins/tags/better-search/)[product search](https://de.wordpress.org/plugins/tags/product-search/)
   [relevance](https://de.wordpress.org/plugins/tags/relevance/)[search](https://de.wordpress.org/plugins/tags/search/)
   [woocommerce search](https://de.wordpress.org/plugins/tags/woocommerce-search/)
 *  [Erweiterte Ansicht](https://de.wordpress.org/plugins/relevanssi/advanced/)

## Bewertungen

 4.8 von 5 Sternen.

 *  [  369 5-Sterne-Rezensionen     ](https://wordpress.org/support/plugin/relevanssi/reviews/?filter=5)
 *  [  12 4-Sterne-Rezensionen     ](https://wordpress.org/support/plugin/relevanssi/reviews/?filter=4)
 *  [  4 3-Sterne-Rezensionen     ](https://wordpress.org/support/plugin/relevanssi/reviews/?filter=3)
 *  [  4 2-Sterne-Rezensionen     ](https://wordpress.org/support/plugin/relevanssi/reviews/?filter=2)
 *  [  16 1-Sterne-Rezensionen     ](https://wordpress.org/support/plugin/relevanssi/reviews/?filter=1)

[Deine Rezension](https://wordpress.org/support/plugin/relevanssi/reviews/#new-post)

[Alle Rezensionen anzeigen](https://wordpress.org/support/plugin/relevanssi/reviews/)

## Mitwirkende

 *   [ Christoph Vielgrader ](https://profiles.wordpress.org/comesio/)
 *   [ Mikko Saari ](https://profiles.wordpress.org/msaari/)

## Support

Behobene Probleme in den letzten zwei Monaten:

     9 von 11

 [Support-Forum anzeigen](https://wordpress.org/support/plugin/relevanssi/)

## Spenden

Möchtest du die Weiterentwicklung dieses Plugins unterstützen?

 [ Für dieses Plugin spenden ](https://www.relevanssi.com/buy-premium/)