diff --git a/app/srv/ws/sync/actions.ts b/app/srv/ws/sync/actions.ts
index 3de7ec74..4167acb9 100644
--- a/app/srv/ws/sync/actions.ts
+++ b/app/srv/ws/sync/actions.ts
@@ -2,7 +2,7 @@ import { component, page } from "dbgen";
 import {
   EPage,
   ESite,
-  IScopeComp
+  IScopeComp,
 } from "../../../web/src/nova/ed/logic/ed-global";
 import { IItem } from "../../../web/src/utils/types/item";
 import { site_group } from "./actions/site_group";
@@ -44,7 +44,7 @@ export const SyncActions = {
       ({}) as Record<string, Exclude<component, "content_tree">>,
     group: async (id_site: string) =>
       ({}) as Record<string, { id: string; name: string; comps: string[] }>,
-    load: async (id: string) => ({}) as IScopeComp | void,
+    load: async (ids: string[]) => ({}) as Record<string, IScopeComp>,
   },
   page: {
     list: async (id_site: string) =>
diff --git a/app/srv/ws/sync/actions/comp_load.ts b/app/srv/ws/sync/actions/comp_load.ts
index 3244fd25..5efd76b2 100644
--- a/app/srv/ws/sync/actions/comp_load.ts
+++ b/app/srv/ws/sync/actions/comp_load.ts
@@ -9,14 +9,18 @@ import { SyncConnection } from "../type";
 
 export const comp_load: SAction["comp"]["load"] = async function (
   this: SyncConnection,
-  id: string
+  ids: string[]
 ) {
-  const root = await loadComponent(id, this);
+  const result: Record<string, IScopeComp> = {};
+  for (const id of ids) {
+    const root = await loadComponent(id, this);
 
-  let ref = docs.comp[id];
-  if (ref) {
-    return scanMeta(id, ref.doc, this);
+    let ref = docs.comp[id];
+    if (ref) {
+      result[id] = await scanMeta(id, ref.doc, this);
+    }
   }
+  return result;
 };
 
 const scanMeta = async (id: string, doc: DComp, sync: SyncConnection) => {
diff --git a/app/web/src/nova/ed/logic/ed-route.ts b/app/web/src/nova/ed/logic/ed-route.ts
index e9274c17..877408d8 100644
--- a/app/web/src/nova/ed/logic/ed-route.ts
+++ b/app/web/src/nova/ed/logic/ed-route.ts
@@ -32,12 +32,12 @@ export const edRoute = async (p: PG) => {
         p.page.doc = cur.doc;
       }
 
-      await reloadPage(p, params.page_id);
+      await reloadPage(p, params.page_id, "load-route");
     }
   }
 };
 
-export const reloadPage = async (p: PG, page_id: string) => {
+export const reloadPage = async (p: PG, page_id: string, note: string) => {
   p.status = "loading";
   const remotePage = await p.sync.page.load(page_id);
 
@@ -51,7 +51,6 @@ export const reloadPage = async (p: PG, page_id: string) => {
   if (remotePage.scope_comps) {
     for (const [id_comp, c] of Object.entries(remotePage.scope_comps)) {
       if (c && c.snapshot) {
-
         await loadCompSnapshot(
           p,
           id_comp,
@@ -93,7 +92,7 @@ export const reloadPage = async (p: PG, page_id: string) => {
           decompress(res.sv)
         );
         Y.applyUpdate(doc as any, decompress(res.diff), "local");
-        await treeRebuild(p);
+        await treeRebuild(p, { note: "page-on-update" });
 
         await p.sync.yjs.diff_local(
           "page",
@@ -114,7 +113,7 @@ export const reloadPage = async (p: PG, page_id: string) => {
     }
 
     if (p.page.doc) {
-      await treeRebuild(p);
+      await treeRebuild(p, { note: "reload-page-init" });
     }
   }
   p.status = "ready";
diff --git a/app/web/src/nova/ed/logic/ed-site.ts b/app/web/src/nova/ed/logic/ed-site.ts
index 013c5130..3bc51417 100644
--- a/app/web/src/nova/ed/logic/ed-site.ts
+++ b/app/web/src/nova/ed/logic/ed-site.ts
@@ -13,7 +13,7 @@ export const loadSite = async (p: PG, site: ESite) => {
     }
 
     if (site.layout.id) {
-      await reloadPage(p, site.layout.id);
+      await reloadPage(p, site.layout.id, "load-layout");
     }
   }
 };
diff --git a/app/web/src/nova/ed/logic/ed-sync.tsx b/app/web/src/nova/ed/logic/ed-sync.tsx
index db3ba78b..b80eef57 100644
--- a/app/web/src/nova/ed/logic/ed-sync.tsx
+++ b/app/web/src/nova/ed/logic/ed-sync.tsx
@@ -125,7 +125,7 @@ export const edInitSync = (p: PG) => {
         },
         async editor_start(e) {
           if (p.ui.syncing) {
-            await reloadPage(p, params.page_id);
+            await reloadPage(p, params.page_id, "editor-start");
             if (p.page.doc) {
               p.page.doc.transact(() => {
                 p.page.doc?.getMap("map").set("ts", Date.now());
@@ -154,28 +154,31 @@ export const edInitSync = (p: PG) => {
           p.render();
         },
         async remote_svlocal(data) {
-          if (p[data.type].cur.id === data.id) {
-            const doc = p[data.type].doc as Y.Doc;
+          let doc = null as any;
+          if (data.type === "page" && p.page.cur.id === data.id) {
+            doc = p.page.doc as Y.Doc;
+          } else if (data.type === "comp" && p.comp.list[data.id]) {
+            doc = p.comp.list[data.id].doc;
+          }
 
-            if (doc) {
-              const diff_remote = Y.encodeStateAsUpdate(
-                doc,
-                decompress(data.sv_local)
-              );
-              const sv_remote = Y.encodeStateVector(doc);
+          if (doc) {
+            const diff_remote = Y.encodeStateAsUpdate(
+              doc,
+              decompress(data.sv_local)
+            );
+            const sv_remote = Y.encodeStateVector(doc);
 
-              const sv = Buffer.from(compress(sv_remote));
-              const diff = Buffer.from(compress(diff_remote));
-              const res = await p.sync.yjs.sv_remote(
-                data.type,
-                data.id,
-                sv,
-                diff
-              );
-              if (res) {
-                Y.applyUpdate(doc, decompress(res.diff), "sv_remote");
-                await treeRebuild(p, { note: "sv_remote" });
-              }
+            const sv = Buffer.from(compress(sv_remote));
+            const diff = Buffer.from(compress(diff_remote));
+            const res = await p.sync.yjs.sv_remote(
+              data.type,
+              data.id,
+              sv,
+              diff
+            );
+            if (res) {
+              Y.applyUpdate(doc, decompress(res.diff), "sv_remote");
+              await treeRebuild(p, { note: "sv_remote" });
             }
           }
         },
diff --git a/app/web/src/nova/ed/logic/tree/build.tsx b/app/web/src/nova/ed/logic/tree/build.tsx
index 1ac1a497..aab047b9 100644
--- a/app/web/src/nova/ed/logic/tree/build.tsx
+++ b/app/web/src/nova/ed/logic/tree/build.tsx
@@ -1,5 +1,10 @@
 import { EdMeta, PG } from "../ed-global";
-import { loadComponent, syncWalkLoad, syncWalkMap } from "./sync-walk";
+import {
+  component,
+  loadComponent,
+  syncWalkLoad,
+  syncWalkMap,
+} from "./sync-walk";
 
 export const compLoaded = new Set<string>();
 
@@ -16,24 +21,13 @@ export const treeRebuild = async (p: PG, arg?: { note?: string }) => {
     p.page.tree = [];
     p.page.meta = {};
 
-    const sections = root.get("childs");
-    if (sections) {
-      await Promise.all(
-        sections.map((e) => {
-          return syncWalkLoad(p, e, compLoaded, (id) => {
-            return loadComponent(p, id, compLoaded);
-          });
-        })
-      );
-    }
-
     const portal = {
       in: {} as Record<string, EdMeta>,
       out: {} as Record<string, EdMeta>,
     };
 
     let root_id = "root";
-    if (p.site.layout) {
+    if (p.site.layout && p.site.layout.id !== p.page.cur.id) {
       const ldoc = p.page.list[p.site.layout.id];
       if (ldoc) {
         const lroot = ldoc.doc.getMap("map").get("root");
@@ -49,6 +43,8 @@ export const treeRebuild = async (p: PG, arg?: { note?: string }) => {
               })
             );
 
+            if (component.pending) await component.pending;
+
             sections.map((e) => {
               if (root_id === "root") {
                 p.page.entry.push(e.get("id"));
@@ -100,6 +96,19 @@ export const treeRebuild = async (p: PG, arg?: { note?: string }) => {
       }
     }
 
+    const sections = root.get("childs");
+    if (sections) {
+      await Promise.all(
+        sections.map((e) => {
+          return syncWalkLoad(p, e, compLoaded, (id) => {
+            return loadComponent(p, id, compLoaded);
+          });
+        })
+      );
+
+      if (component.pending) await component.pending;
+    }
+
     doc.transact(async () => {
       const sections = root.get("childs");
       if (sections) {
diff --git a/app/web/src/nova/ed/logic/tree/sync-walk.tsx b/app/web/src/nova/ed/logic/tree/sync-walk.tsx
index ac3b04a3..e3f4c8b4 100644
--- a/app/web/src/nova/ed/logic/tree/sync-walk.tsx
+++ b/app/web/src/nova/ed/logic/tree/sync-walk.tsx
@@ -13,7 +13,6 @@ import {
   ensureMProp,
   ensurePropContent,
 } from "./sync-walk-utils";
-import { waitUntil } from "web-utils";
 
 export const syncWalkLoad = async (
   p: PG,
@@ -28,8 +27,8 @@ export const syncWalkLoad = async (
     if (id) {
       const isFirstLoaded = !loaded.has(id);
       loaded.add(id);
-      if (!p.comp.list[id]) {
-        await loadComponent(comp.id);
+      if (!p.comp.list[id] && isFirstLoaded) {
+        loadComponent(comp.id);
       }
 
       const pcomp = p.comp.list[id];
@@ -320,22 +319,45 @@ export const loadCompSnapshot = async (
   }
 };
 
+const loadcomp = { timeout: 0 as any, pending: new Set<string>() };
+export const component = {
+  pending: null as null | Promise<void>,
+  resolve: null as null | (() => void),
+};
 export const loadComponent = async (
   p: PG,
   id_comp: string,
   loaded: Set<string>
 ) => {
-  const comps = await p.sync.comp.load(id_comp);
-
-  if (comps) {
-    for (const cur of Object.values(comps)) {
-      if (cur && cur.snapshot) {
-        await loadCompSnapshot(p, id_comp, loaded, cur.snapshot, cur.scope);
-      }
-    }
-    return true;
+  if (!component.pending) {
+    component.pending = new Promise((resolve) => {
+      component.resolve = resolve;
+    });
   }
-  return false;
+
+  return new Promise<boolean>((resolve) => {
+    loadcomp.pending.add(id_comp);
+    clearTimeout(loadcomp.timeout);
+    loadcomp.timeout = setTimeout(async () => {
+      const comps = await p.sync.comp.load([...loadcomp.pending]);
+      let result = Object.entries(comps);
+      loadcomp.pending.clear();
+
+      for (const [id_comp, comp] of result) {
+        for (const cur of Object.values(comp)) {
+          if (cur && cur.snapshot) {
+            await loadCompSnapshot(p, id_comp, loaded, cur.snapshot, cur.scope);
+          }
+        }
+      }
+      resolve(result.length > 0);
+      if (component.resolve) {
+        component.resolve();
+        component.pending = null;
+        component.resolve = null;
+      }
+    }, 150);
+  });
 };
 
 const mapItem = (mitem: MContent, item: any) => {