diff --git a/app/src/main/java/dev/dimension/flare/ui/screen/rss/RssSourceEditDialog.kt b/app/src/main/java/dev/dimension/flare/ui/screen/rss/RssSourceEditDialog.kt
index 481eab58..d6f48d9e 100644
--- a/app/src/main/java/dev/dimension/flare/ui/screen/rss/RssSourceEditDialog.kt
+++ b/app/src/main/java/dev/dimension/flare/ui/screen/rss/RssSourceEditDialog.kt
@@ -4,6 +4,7 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.text.input.TextFieldLineLimits
+import androidx.compose.foundation.text.input.delete
 import androidx.compose.foundation.text.input.rememberTextFieldState
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.CircularProgressIndicator
@@ -11,6 +12,7 @@ import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
@@ -162,6 +164,22 @@ private fun presenter(id: Int?) =
                 }
             }
         }
+        state.defaultTitle.onSuccess {
+            DisposableEffect(it) {
+                if (titleText.text.isEmpty()) {
+                    titleText.edit {
+                        append(it)
+                    }
+                }
+                onDispose {
+                    if (titleText.text == it) {
+                        titleText.edit {
+                            delete(0, it.length)
+                        }
+                    }
+                }
+            }
+        }
         LaunchedEffect(urlText.text) {
             state.setUrl(urlText.text.toString())
         }
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 189e0135..f2381371 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -127,6 +127,7 @@ ktorfit-converters-flow = { group = "de.jensklingenberg.ktorfit", name = "ktorfi
 
 ktor-client-content-negotiation = { group = "io.ktor", name = "ktor-client-content-negotiation", version.ref = "ktor" }
 ktor-serialization-kotlinx-json = { group = "io.ktor", name = "ktor-serialization-kotlinx-json", version.ref = "ktor" }
+ktor-serialization-kotlinx-xml = { group = "io.ktor", name = "ktor-serialization-kotlinx-xml", version.ref = "ktor" }
 ktor-client-logging = { group = "io.ktor", name = "ktor-client-logging", version.ref = "ktor" }
 ktor-client-darwin = { group = "io.ktor", name = "ktor-client-darwin", version.ref = "ktor" }
 ktor-client-okhttp = { group = "io.ktor", name = "ktor-client-okhttp", version.ref = "ktor" }
@@ -177,7 +178,7 @@ compose = ["ui", "ui-util", "ui-graphics", "ui-tooling", "ui-tooling-preview", "
 navigation = ["navigation-compose"]
 kotlinx = ["kotlinx-datetime", "kotlinx-immutable", "kotlinx-serialization-json", "kotlinx-coroutines-core"]
 koin = ["koin-core", "koin-android", "koin-compose", "koin-androidx-compose"]
-ktor = ["ktor-client-content-negotiation", "ktor-serialization-kotlinx-json", "ktor-client-logging"]
+ktor = ["ktor-client-content-negotiation", "ktor-serialization-kotlinx-json", "ktor-client-logging", "ktor-serialization-kotlinx-xml"]
 coil3 = ["coil3-compose", "coil3-svg", "coil3-ktor3"]
 coil3-extensions = ["apng", "awebp", "vectordrawable-animated", "zoomable-image", "coil3-gif"]
 accompanist = ["accompanist-permissions", "accompanist-drawablepainter"]
diff --git a/shared/src/commonMain/kotlin/dev/dimension/flare/data/network/rss/RssService.kt b/shared/src/commonMain/kotlin/dev/dimension/flare/data/network/rss/RssService.kt
index 1687d6a9..a95019f5 100644
--- a/shared/src/commonMain/kotlin/dev/dimension/flare/data/network/rss/RssService.kt
+++ b/shared/src/commonMain/kotlin/dev/dimension/flare/data/network/rss/RssService.kt
@@ -2,8 +2,11 @@ package dev.dimension.flare.data.network.rss
 
 import dev.dimension.flare.data.network.ktorClient
 import dev.dimension.flare.data.network.rss.model.Feed
+import io.ktor.client.call.body
+import io.ktor.client.plugins.contentnegotiation.ContentNegotiation
 import io.ktor.client.request.get
-import io.ktor.client.statement.bodyAsText
+import io.ktor.http.ContentType
+import io.ktor.serialization.kotlinx.xml.xml
 import nl.adaptivity.xmlutil.serialization.XML
 
 internal object RssService {
@@ -11,12 +14,16 @@ internal object RssService {
         XML {
             defaultPolicy {
                 autoPolymorphic = true
-                ignoreNamespaces()
                 ignoreUnknownChildren()
             }
             defaultToGenericParser = true
         }
     }
 
-    suspend fun fetch(url: String): Feed = xml.decodeFromString(Feed.serializer(), ktorClient().get(url).bodyAsText())
+    suspend fun fetch(url: String): Feed =
+        ktorClient(config = {
+            install(ContentNegotiation) {
+                xml(xml, contentType = ContentType.Any)
+            }
+        }).get(url).body()
 }
diff --git a/shared/src/commonMain/kotlin/dev/dimension/flare/data/network/rss/model/Feed.kt b/shared/src/commonMain/kotlin/dev/dimension/flare/data/network/rss/model/Feed.kt
index 6e55eead..62286ee2 100644
--- a/shared/src/commonMain/kotlin/dev/dimension/flare/data/network/rss/model/Feed.kt
+++ b/shared/src/commonMain/kotlin/dev/dimension/flare/data/network/rss/model/Feed.kt
@@ -9,7 +9,7 @@ import nl.adaptivity.xmlutil.serialization.XmlValue
 @Serializable
 internal sealed interface Feed {
     @Serializable
-    @SerialName("feed")
+    @XmlSerialName("feed")
     data class Atom(
         @XmlSerialName("id")
         @XmlElement(true)
@@ -243,14 +243,14 @@ internal sealed interface Feed {
     }
 
     @Serializable
-    @SerialName("rss")
+    @XmlSerialName("rss")
     data class Rss20(
         val version: String,
         @XmlElement(true)
         val channel: Channel,
     ) : Feed {
         @Serializable
-        @SerialName("channel")
+        @XmlSerialName("channel")
         data class Channel(
             @XmlElement(true)
             val title: String,
@@ -371,7 +371,7 @@ internal sealed interface Feed {
         )
 
         @Serializable
-        @SerialName("guid")
+        @XmlSerialName("guid")
         data class Guid(
             @XmlElement(false)
             val isPermaLink: Boolean = false,
@@ -387,4 +387,40 @@ internal sealed interface Feed {
             val title: String? = null,
         )
     }
+
+    @Serializable
+    @XmlSerialName("RDF", namespace = "http://www.w3.org/1999/02/22-rdf-syntax-ns#", prefix = "rdf")
+    data class RDF(
+        @XmlElement(true)
+        val channel: Channel,
+        @XmlSerialName("item", namespace = "http://purl.org/rss/1.0/", prefix = "")
+        val items: List<Item> = emptyList(),
+    ) : Feed {
+        @Serializable
+        @XmlSerialName("channel", namespace = "http://purl.org/rss/1.0/", prefix = "")
+        data class Channel(
+            @XmlElement(true)
+            val title: String,
+            @XmlElement(true)
+            val link: String,
+            @XmlElement(true)
+            val description: String,
+            @XmlElement(true)
+            @XmlSerialName(value = "date", namespace = "http://purl.org/dc/elements/1.1/", prefix = "dc")
+            val date: String? = null,
+        )
+
+        @Serializable
+        data class Item(
+            @XmlElement(true)
+            val title: String,
+            @XmlElement(true)
+            val link: String,
+            @XmlElement(true)
+            val description: String,
+            @XmlElement(true)
+            @XmlSerialName(value = "date", namespace = "http://purl.org/dc/elements/1.1/", prefix = "dc")
+            val date: String? = null,
+        )
+    }
 }
diff --git a/shared/src/commonMain/kotlin/dev/dimension/flare/ui/model/mapper/Rss.kt b/shared/src/commonMain/kotlin/dev/dimension/flare/ui/model/mapper/Rss.kt
index db743802..45fa902d 100644
--- a/shared/src/commonMain/kotlin/dev/dimension/flare/ui/model/mapper/Rss.kt
+++ b/shared/src/commonMain/kotlin/dev/dimension/flare/ui/model/mapper/Rss.kt
@@ -10,8 +10,17 @@ internal fun Feed.render(): List<UiTimeline> =
     when (this) {
         is Feed.Atom -> renderAtom()
         is Feed.Rss20 -> renderRss20()
+        is Feed.RDF -> renderRdf()
     }
 
+internal val Feed.title: String
+    get() =
+        when (this) {
+            is Feed.Atom -> this.title.value
+            is Feed.Rss20 -> this.channel.title
+            is Feed.RDF -> this.channel.title
+        }
+
 private fun Feed.Atom.renderAtom(): List<UiTimeline> =
     this.entries.map {
         val descHtml =
@@ -51,3 +60,23 @@ private fun Feed.Rss20.renderRss20(): List<UiTimeline> =
                 ),
         )
     }
+
+private fun Feed.RDF.renderRdf(): List<UiTimeline> =
+    this.items.map {
+        val descHtml =
+            it.description.let {
+                Ksoup.parse(it)
+            }
+        val img = descHtml.select("img").firstOrNull()
+        UiTimeline(
+            topMessage = null,
+            content =
+                UiTimeline.ItemContent.Feed(
+                    title = it.title,
+                    description = descHtml.text(),
+                    url = it.link,
+                    image = img?.attr("src"),
+                    createdAt = it.date?.let { input -> runCatching { Instant.parse(input) }.getOrNull() }?.toUi(),
+                ),
+        )
+    }
diff --git a/shared/src/commonMain/kotlin/dev/dimension/flare/ui/presenter/home/rss/CheckRssSourcePresenter.kt b/shared/src/commonMain/kotlin/dev/dimension/flare/ui/presenter/home/rss/CheckRssSourcePresenter.kt
index 016f36db..5cce753c 100644
--- a/shared/src/commonMain/kotlin/dev/dimension/flare/ui/presenter/home/rss/CheckRssSourcePresenter.kt
+++ b/shared/src/commonMain/kotlin/dev/dimension/flare/ui/presenter/home/rss/CheckRssSourcePresenter.kt
@@ -10,6 +10,8 @@ import dev.dimension.flare.data.network.rss.RssService
 import dev.dimension.flare.ui.model.UiState
 import dev.dimension.flare.ui.model.collectAsUiState
 import dev.dimension.flare.ui.model.flatMap
+import dev.dimension.flare.ui.model.map
+import dev.dimension.flare.ui.model.mapper.title
 import dev.dimension.flare.ui.presenter.PresenterBase
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.FlowPreview
@@ -20,6 +22,7 @@ import kotlinx.coroutines.flow.flow
 public class CheckRssSourcePresenter : PresenterBase<CheckRssSourcePresenter.State>() {
     public interface State {
         public val isValid: UiState<Boolean>
+        public val defaultTitle: UiState<String>
 
         public fun setUrl(value: String)
     }
@@ -28,7 +31,7 @@ public class CheckRssSourcePresenter : PresenterBase<CheckRssSourcePresenter.Sta
     @Composable
     override fun body(): State {
         var url by remember { mutableStateOf("") }
-        val isValid =
+        val feedData =
             remember {
                 snapshotFlow { url }
                     .debounce(500)
@@ -38,16 +41,31 @@ public class CheckRssSourcePresenter : PresenterBase<CheckRssSourcePresenter.Sta
                                 emit(UiState.Loading())
                                 RssService.fetch(it)
                             }.onSuccess {
-                                emit(UiState.Success(true))
+                                emit(UiState.Success(it))
                             }.onFailure {
-                                emit(UiState.Success(false))
+                                emit(UiState.Error(it))
                             }
                         }
                     }
             }.collectAsUiState().value.flatMap { it }
 
+        val isValid =
+            remember(feedData) {
+                feedData.map {
+                    true
+                }
+            }
+
+        val defaultTitle =
+            remember(feedData) {
+                feedData.map {
+                    it.title
+                }
+            }
+
         return object : State {
             override val isValid = isValid
+            override val defaultTitle = defaultTitle
 
             override fun setUrl(value: String) {
                 url = value