diff --git a/asklyphe-frontend/src/routes/search.rs b/asklyphe-frontend/src/routes/search.rs
index 0c90393..51c4608 100644
--- a/asklyphe-frontend/src/routes/search.rs
+++ b/asklyphe-frontend/src/routes/search.rs
@@ -48,7 +48,8 @@ pub struct SearchResult {
     pub title: Option<String>,
     pub description: Option<String>,
     pub url: String,
-    pub percentage: String,
+    pub percentage: f64,
+    pub percentage_str: String,
     pub value: String,
     pub asklyphe: bool,
     pub bing: bool,
@@ -255,7 +256,7 @@ pub async fn search_nojs(
     }
     if let Some(token) = jar.get("token") {
         let token = token.value().to_string();
-        let info = match authenticate_user(nats.clone(), token).await {
+        let info = match authenticate_user(nats.clone(), token.clone()).await {
             Ok(i) => i,
             Err(e) => {
                 return (
@@ -300,7 +301,7 @@ pub async fn search_nojs(
             engines.retain(|v| v != "asklyphe");
         }
 
-        gather_search_results(nats, query.as_str(), info, complications, Some(engines))
+        gather_search_results(nats, query.as_str(), token, info, complications, Some(engines))
             .await
             .into_response()
     } else {
@@ -351,7 +352,7 @@ pub async fn search_json(
     }
     if let Some(token) = jar.get("token") {
         let token = token.value().to_string();
-        let info = match authenticate_user(nats.clone(), token).await {
+        let info = match authenticate_user(nats.clone(), token.clone()).await {
             Ok(i) => i,
             Err(e) => {
                 return error_response("not authenticated");
@@ -374,6 +375,7 @@ pub async fn search_json(
         let result = gather_search_results(
             nats,
             query.as_str(),
+            token,
             info,
             Complications::default(),
             Some(engines),
diff --git a/asklyphe-frontend/src/searchbot.rs b/asklyphe-frontend/src/searchbot.rs
index ca43ef9..1f7ed81 100644
--- a/asklyphe-frontend/src/searchbot.rs
+++ b/asklyphe-frontend/src/searchbot.rs
@@ -27,6 +27,8 @@ use tokio::sync::Mutex;
 use tracing::log::error;
 use tracing::warn;
 use ulid::Ulid;
+use asklyphe_common::nats::authservice::{AuthServiceQuery, AuthServiceRequest, AuthServiceResponse};
+use asklyphe_common::nats::authservice::deranklist::{DerankEntry, UserFetchActiveDeranksRequest, UserFetchActiveDeranksResponse};
 use crate::routes::search::{Complications, ImageSearchResult, ImageSearchTemplate, SearchResult, SearchTemplate};
 use crate::routes::UserInfo;
 use crate::{BUILT_ON, GIT_COMMIT, ALPHA, VERSION, WEBSITE_COUNT, YEAR};
@@ -52,7 +54,38 @@ pub async fn update_website_counter(nats: Arc<jetstream::Context>) {
     }
 }
 
-pub async fn gather_search_results(nats: Arc<jetstream::Context>, query: &str, user_info: UserInfo, complications: Complications, engines: Option<Vec<String>>) -> SearchTemplate {
+async fn user_active_deranks(nats: Arc<jetstream::Context>, token: String) -> Vec<DerankEntry> {
+    let result = comms::query_service(comms::Query::AuthService(AuthServiceQuery {
+        request: AuthServiceRequest::UserFetchActiveDeranksRequest(UserFetchActiveDeranksRequest {
+            token,
+        }),
+        replyto: "".to_string(),
+    }), nats.deref(), false).await;
+
+    if let Ok(comms::ServiceResponse::AuthService(result)) = result {
+        match result {
+            AuthServiceResponse::UserFetchActiveDeranksResponse(v) => match v {
+                UserFetchActiveDeranksResponse::Success(v) => v,
+                UserFetchActiveDeranksResponse::InternalServerError => {
+                    warn!("received error while asking for user active deranks (internal server error)");
+                    vec![]
+                }
+                UserFetchActiveDeranksResponse::Logout => {
+                    vec![]
+                }
+            }
+            _ => {
+                warn!("received invalid response while asking for derank list");
+                vec![]
+            }
+        }
+    } else {
+        error!("{:?}", result.err().unwrap());
+        vec![]
+    }
+}
+
+pub async fn gather_search_results(nats: Arc<jetstream::Context>, query: &str, token: String, user_info: UserInfo, complications: Complications, engines: Option<Vec<String>>) -> SearchTemplate {
     let mut search_results = vec![];
     let mut note = None;
 
@@ -119,7 +152,8 @@ pub async fn gather_search_results(nats: Arc<jetstream::Context>, query: &str, u
                                 }
                                 shortened
                             }),
-                            percentage: format!("{:.2}", ((1.0 - (i as f64 / result_count as f64)) * 50.0) + 40.0),
+                            percentage: ((1.0 - (i as f64 / result_count as f64)) * 50.0) + 40.0,
+                            percentage_str: "".to_string(),
                             value: format!("{}", i),
                             asklyphe: false,
                             bing: true,
@@ -194,7 +228,8 @@ pub async fn gather_search_results(nats: Arc<jetstream::Context>, query: &str, u
                                 }
                                 shortened
                             }),
-                            percentage: format!("{:.2}", ((1.0 - (i as f64 / result_count as f64)) * 50.0) + 40.0),
+                            percentage: ((1.0 - (i as f64 / result_count as f64)) * 50.0) + 40.0,
+                            percentage_str: "".to_string(),
                             value: format!("{}", i),
                             asklyphe: false,
                             bing: false,
@@ -286,7 +321,8 @@ pub async fn gather_search_results(nats: Arc<jetstream::Context>, query: &str, u
                                 shortened
                             }),
                             url: v.url,
-                            percentage: format!("{:.2}", (v.relevance / results.max_relevance) * 100.0),
+                            percentage: (v.relevance / results.max_relevance) * 100.0,
+                            percentage_str: "".to_string(),
                             value: format!("{:.2}", v.relevance),
                             asklyphe: true,
                             bing: false,
@@ -303,10 +339,37 @@ pub async fn gather_search_results(nats: Arc<jetstream::Context>, query: &str, u
         }
     }
 
+    // apply deranks
+    let deranks = user_active_deranks(nats.clone(), token).await;
+    for result in &mut search_results {
+        for derank in &deranks {
+            if result.url.contains(&derank.urlmatch) {
+                // continue if contains unless, or doesn't contain and
+                if let Some(unless) = &derank.unless {
+                    if result.url.contains(unless) {
+                        continue;
+                    }
+                }
+                if let Some(and) = &derank.and {
+                    if !result.url.contains(and) {
+                        continue;
+                    }
+                }
+
+                // multiply
+                result.percentage *= derank.multiplier;
+            }
+        }
+    }
+
     search_results.sort_by(|a, b| {
-        b.percentage.parse::<f64>().unwrap().total_cmp(&a.percentage.parse::<f64>().unwrap())
+        b.percentage.total_cmp(&a.percentage)
     });
     
+    for result in &mut search_results {
+        result.percentage_str = format!("{:.2}", result.percentage);
+    }
+    
     let mut already_included = BTreeMap::new();
     
     let mut remove = vec![];
@@ -341,6 +404,7 @@ pub async fn gather_search_results(nats: Arc<jetstream::Context>, query: &str, u
         search_results.remove(rm - i);
     }
 
+
     let theme = user_info.theme.clone();
     let querystr = url_encoded_data::stringify(&[("q", query)]);
     SearchTemplate {
diff --git a/asklyphe-frontend/static/js/search.js b/asklyphe-frontend/static/js/search.js
index a756bb6..7d3b82c 100644
--- a/asklyphe-frontend/static/js/search.js
+++ b/asklyphe-frontend/static/js/search.js
@@ -110,7 +110,7 @@ function process(result) {
             }
             const relevance = document.createElement("span");
             relevance.classList.add("search-relevance");
-            relevance.innerText = `(${result_obj.percentage}%, ${result_obj.value} / ${search_results.max_relevance})`;
+            relevance.innerText = `(${result_obj.percentage_str}%, ${result_obj.value} / ${search_results.max_relevance})`;
             const enginelist = document.createElement("span");
             enginelist.classList.add("enginelist");
             if (result_obj.hasOwnProperty("asklyphe")) {
diff --git a/asklyphe-frontend/templates/ui/search_result.html b/asklyphe-frontend/templates/ui/search_result.html
index 772e511..37a4334 100644
--- a/asklyphe-frontend/templates/ui/search_result.html
+++ b/asklyphe-frontend/templates/ui/search_result.html
@@ -5,7 +5,7 @@
             {% match result.title %}
             {% when Some with (_) %}<span class="search-url">{{ result.url }}</span>{% when None %}
             {% endmatch %}
-            <span class="search-relevance">({{ result.percentage }}%, {{ result.value }} / {{ max_relevance }})</span>
+            <span class="search-relevance">({{ result.percentage_str }}%, {{ result.value }} / {{ max_relevance }})</span>
             <span class="enginelist">
                 {% if result.asklyphe %}
                 <img src="/static/img/tinylyphe.png" title="from askLyphe database"/>