diff --git a/src/browser/Scheduler.zig b/src/browser/Scheduler.zig
index d79ca14c..f2a43e7f 100644
--- a/src/browser/Scheduler.zig
+++ b/src/browser/Scheduler.zig
@@ -44,6 +44,7 @@ pub fn reset(self: *Scheduler) void {
 
 const AddOpts = struct {
     name: []const u8 = "",
+    low_priority: bool = false,
 };
 pub fn add(self: *Scheduler, ctx: *anyopaque, func: Task.Func, ms: u32, opts: AddOpts) !void {
     if (ms > 5_000) {
@@ -51,7 +52,9 @@ pub fn add(self: *Scheduler, ctx: *anyopaque, func: Task.Func, ms: u32, opts: Ad
         // ignore any task that we're almost certainly never going to run
         return;
     }
-    return self.primary.add(.{
+
+    var q = if (opts.low_priority) &self.secondary else &self.primary;
+    return q.add(.{
         .ms = std.time.milliTimestamp() + ms,
         .ctx = ctx,
         .func = func,
diff --git a/src/browser/ScriptManager.zig b/src/browser/ScriptManager.zig
index 190d8f13..36d47778 100644
--- a/src/browser/ScriptManager.zig
+++ b/src/browser/ScriptManager.zig
@@ -428,7 +428,7 @@ fn errorCallback(ctx: *anyopaque, err: anyerror) void {
 // It could be pending because:
 //   (a) we're still downloading its content or
 //   (b) this is a non-async script that has to be executed in order
-const PendingScript = struct {
+pub const PendingScript = struct {
     script: Script,
     complete: bool,
     node: OrderList.Node,
diff --git a/src/browser/html/window.zig b/src/browser/html/window.zig
index 37a1dda2..06953c15 100644
--- a/src/browser/html/window.zig
+++ b/src/browser/html/window.zig
@@ -215,7 +215,11 @@ pub const Window = struct {
     }
 
     pub fn _requestAnimationFrame(self: *Window, cbk: Function, page: *Page) !u32 {
-        return self.createTimeout(cbk, 5, page, .{ .animation_frame = true, .name = "animationFrame" });
+        return self.createTimeout(cbk, 5, page, .{
+            .animation_frame = true,
+            .name = "animationFrame",
+            .low_priority = true,
+        });
     }
 
     pub fn _cancelAnimationFrame(self: *Window, id: u32) !void {
@@ -269,6 +273,7 @@ pub const Window = struct {
         args: []Env.JsObject = &.{},
         repeat: bool = false,
         animation_frame: bool = false,
+        low_priority: bool = false,
     };
     fn createTimeout(self: *Window, cbk: Function, delay_: ?u32, page: *Page, opts: CreateTimeoutOpts) !u32 {
         const delay = delay_ orelse 0;
@@ -319,7 +324,10 @@ pub const Window = struct {
             .repeat = if (opts.repeat) delay + 1 else null,
         };
 
-        try page.scheduler.add(callback, TimerCallback.run, delay, .{ .name = opts.name });
+        try page.scheduler.add(callback, TimerCallback.run, delay, .{
+            .name = opts.name,
+            .low_priority = opts.low_priority,
+        });
 
         return timer_id;
     }
diff --git a/src/browser/page.zig b/src/browser/page.zig
index 05430281..f8dd08d7 100644
--- a/src/browser/page.zig
+++ b/src/browser/page.zig
@@ -90,16 +90,6 @@ pub const Page = struct {
 
     load_state: LoadState = .parsing,
 
-    // Page.wait balances waiting for resources / tasks and producing an output.
-    // Up until a timeout, Page.wait will always wait for inflight or pending
-    // HTTP requests, via the Http.Client.active counter. However, intercepted
-    // requests (via CDP, but it could be anything), aren't considered "active"
-    // connection. So it's possible that we have intercepted requests (which are
-    // pending on some driver to continue/abort) while Http.Client.active == 0.
-    // This boolean exists to supplment Http.Client.active and inform Page.wait
-    // of pending connections.
-    request_intercepted: bool = false,
-
     const Mode = union(enum) {
         pre: void,
         err: anyerror,
@@ -262,23 +252,26 @@ pub const Page = struct {
         return self.script_manager.blockingGet(src);
     }
 
-    pub fn wait(self: *Page, wait_sec: u16) void {
-        self._wait(wait_sec) catch |err| switch (err) {
-            error.JsError => {}, // already logged (with hopefully more context)
-            else => {
-                // There may be errors from the http/client or ScriptManager
-                // that we should not treat as an error like this. Will need
-                // to run this through more real-world sites and see if we need
-                // to expand the switch (err) to have more customized logs for
-                // specific messages.
-                log.err(.browser, "page wait", .{ .err = err });
-            },
+    pub fn wait(self: *Page, wait_ms: i32) Session.WaitResult {
+        return self._wait(wait_ms) catch |err| {
+            switch (err) {
+                error.JsError => {}, // already logged (with hopefully more context)
+                else => {
+                    // There may be errors from the http/client or ScriptManager
+                    // that we should not treat as an error like this. Will need
+                    // to run this through more real-world sites and see if we need
+                    // to expand the switch (err) to have more customized logs for
+                    // specific messages.
+                    log.err(.browser, "page wait", .{ .err = err });
+                },
+            }
+            return .done;
         };
     }
 
-    fn _wait(self: *Page, wait_sec: u16) !void {
+    fn _wait(self: *Page, wait_ms: i32) !Session.WaitResult {
         var timer = try std.time.Timer.start();
-        var ms_remaining: i32 = @intCast(wait_sec * 1000);
+        var ms_remaining = wait_ms;
 
         var try_catch: Env.TryCatch = undefined;
         try_catch.init(self.main_context);
@@ -287,40 +280,42 @@ pub const Page = struct {
         var scheduler = &self.scheduler;
         var http_client = self.http_client;
 
+        // I'd like the page to know NOTHING about extra_socket / CDP, but the
+        // fact is that the behavior of wait changes depending on whether or
+        // not we're using CDP.
+        // If we aren't using CDP, as soon as we think there's nothing left
+        // to do, we can exit - we'de done.
+        // But if we are using CDP, we should wait for the whole `wait_ms`
+        // because the http_click.tick() also monitors the CDP socket. And while
+        // we could let CDP poll http (like it does for HTTP requests), the fact
+        // is that we know more about the timing of stuff (e.g. how long to
+        // poll/sleep) in the page.
+        const exit_when_done = http_client.extra_socket == null;
+
         // for debugging
         // defer self.printWaitAnalysis();
 
         while (true) {
-            SW: switch (self.mode) {
+            switch (self.mode) {
                 .pre, .raw, .text => {
-                    if (self.request_intercepted) {
-                        // the page request was intercepted.
-
-                        // there shouldn't be any active requests;
-                        std.debug.assert(http_client.active == 0);
-
-                        // nothing we can do for this, need to kick the can up
-                        // the chain and wait for activity (e.g. a CDP message)
-                        // to unblock this.
-                        return;
-                    }
-
                     // The main page hasn't started/finished navigating.
                     // There's no JS to run, and no reason to run the scheduler.
-                    if (http_client.active == 0) {
+                    if (http_client.active == 0 and exit_when_done) {
                         // haven't started navigating, I guess.
-                        return;
+                        return .done;
                     }
 
-                    // There should only be 1 active http transfer, the main page
+                    // Either we have active http connections, or we're in CDP
+                    // mode with an extra socket. Either way, we're waiting
+                    // for http traffic
                     if (try http_client.tick(ms_remaining) == .extra_socket) {
                         // data on a socket we aren't handling, return to caller
-                        return;
+                        return .extra_socket;
                     }
                 },
                 .html, .parsed => {
                     // The HTML page was parsed. We now either have JS scripts to
-                    // download, or timeouts to execute, or both.
+                    // download, or scheduled tasks to execute, or both.
 
                     // scheduler.run could trigger new http transfers, so do not
                     // store http_client.active BEFORE this call and then use
@@ -333,72 +328,56 @@ pub const Page = struct {
                         return error.JsError;
                     }
 
-                    if (http_client.active == 0) {
-                        if (ms_to_next_task) |ms| {
-                            // There are no HTTP transfers, so there's no point calling
-                            // http_client.tick.
-                            // TODO: should we just force-run the scheduler??
+                    if (http_client.active == 0 and exit_when_done) {
+                        const ms = ms_to_next_task orelse {
+                            // no http transfers, no cdp extra socket, no
+                            // scheduled tasks, we're done.
+                            return .done;
+                        };
 
-                            if (ms > ms_remaining) {
-                                // we'd wait to long, might as well exit early.
-                                return;
-                            }
-                            _ = try scheduler.runLowPriority();
-
-                            // We must use a u64 here b/c ms is a u32 and the
-                            // conversion to ns can generate an integer
-                            // overflow.
-                            const _ms: u64 = @intCast(ms);
-
-                            std.Thread.sleep(std.time.ns_per_ms * _ms);
-                            break :SW;
+                        if (ms > ms_remaining) {
+                            // same as above, except we have a scheduled task,
+                            // it just happens to be too far into the future.s
+                            return .done;
                         }
 
-                        // We have no active http transfer and no pending
-                        // schedule tasks. We're done
-                        return;
-                    }
-
-                    _ = try scheduler.runLowPriority();
-
-                    const request_intercepted = self.request_intercepted;
-
-                    // We want to prioritize processing intercepted requests
-                    // because, the sooner they get unblocked, the sooner we
-                    // can start the HTTP request. But we still want to advanced
-                    // existing HTTP requests, if possible. So, if we have
-                    // intercepted requests, we'll still look at existing HTTP
-                    // requests, but we won't block waiting for more data.
-                    const ms_to_wait =
-                        if (request_intercepted) 0
-
-                        // But if we have no intercepted requests, we'll wait
-                        // for as long as we can for data to our existing
-                        // inflight requests
-                        else @min(ms_remaining, ms_to_next_task orelse 1000);
-
-                    if (try http_client.tick(ms_to_wait) == .extra_socket) {
-                        // data on a socket we aren't handling, return to caller
-                        return;
-                    }
-
-                    if (request_intercepted) {
-                        // Again, proritizing intercepted requests. Exit this
-                        // loop so that our caller can hopefully resolve them
-                        // (i.e. continue or abort them);
-                        return;
+                        _ = try scheduler.runLowPriority();
+                        // we have a task to run in the not-so-distant future.
+                        // You might think we can just sleep until that task is
+                        // ready, but we should continue to run lowPriority tasks
+                        // in the meantime, and that could unblock things. So
+                        // we'll just sleep for a bit, and then restart our wait
+                        // loop to see what's changed
+                        std.Thread.sleep(std.time.ns_per_ms * @as(u64, @intCast(@min(ms, 20))));
+                    } else {
+                        // We're here because we either have active HTTP
+                        // connections, of exit_when_done == false (aka, there's
+                        // an extra_socket registered with the http client).
+                        _ = try scheduler.runLowPriority();
+                        const ms_to_wait = @min(ms_remaining, ms_to_next_task orelse 100);
+                        if (try http_client.tick(ms_to_wait) == .extra_socket) {
+                            // data on a socket we aren't handling, return to caller
+                            return .extra_socket;
+                        }
                     }
                 },
                 .err => |err| {
                     self.mode = .{ .raw_done = @errorName(err) };
                     return err;
                 },
-                .raw_done => return,
+                .raw_done => {
+                    if (exit_when_done) {
+                        return .done;
+                    }
+                    // we _could_ http_client.tick(ms_to_wait), but this has
+                    // the same result, and I feel is more correct.
+                    return .no_page;
+                }
             }
 
             const ms_elapsed = timer.lap() / 1_000_000;
             if (ms_elapsed >= ms_remaining) {
-                return;
+                return .done;
             }
             ms_remaining -= @intCast(ms_elapsed);
         }
@@ -411,48 +390,53 @@ pub const Page = struct {
             std.debug.print("\nactive requests: {d}\n", .{self.http_client.active});
             var n_ = self.http_client.handles.in_use.first;
             while (n_) |n| {
-                const transfer = Http.Transfer.fromEasy(n.data.conn.easy) catch |err| {
+                const handle: *Http.Client.Handle = @fieldParentPtr("node", n);
+                const transfer = Http.Transfer.fromEasy(handle.conn.easy) catch |err| {
                     std.debug.print(" - failed to load transfer: {any}\n", .{err});
                     break;
                 };
-                std.debug.print(" - {s}\n", .{transfer});
+                std.debug.print(" - {f}\n", .{transfer});
                 n_ = n.next;
             }
         }
 
         {
-            std.debug.print("\nqueued requests: {d}\n", .{self.http_client.queue.len});
+            std.debug.print("\nqueued requests: {d}\n", .{self.http_client.queue.len()});
             var n_ = self.http_client.queue.first;
             while (n_) |n| {
-                std.debug.print(" - {s}\n", .{n.data.url});
+                const transfer: *Http.Transfer = @fieldParentPtr("_node", n);
+                std.debug.print(" - {f}\n", .{transfer.uri});
                 n_ = n.next;
             }
         }
 
         {
-            std.debug.print("\nscripts: {d}\n", .{self.script_manager.scripts.len});
+            std.debug.print("\nscripts: {d}\n", .{self.script_manager.scripts.len()});
             var n_ = self.script_manager.scripts.first;
             while (n_) |n| {
-                std.debug.print(" - {s} complete: {any}\n", .{ n.data.script.url, n.data.complete });
+                const ps: *ScriptManager.PendingScript = @fieldParentPtr("node", n);
+                std.debug.print(" - {s} complete: {any}\n", .{ ps.script.url, ps.complete });
                 n_ = n.next;
             }
         }
 
         {
-            std.debug.print("\ndeferreds: {d}\n", .{self.script_manager.deferreds.len});
+            std.debug.print("\ndeferreds: {d}\n", .{self.script_manager.deferreds.len()});
             var n_ = self.script_manager.deferreds.first;
             while (n_) |n| {
-                std.debug.print(" - {s} complete: {any}\n", .{ n.data.script.url, n.data.complete });
+                const ps: *ScriptManager.PendingScript = @fieldParentPtr("node", n);
+                std.debug.print(" - {s} complete: {any}\n", .{ ps.script.url, ps.complete });
                 n_ = n.next;
             }
         }
 
         const now = std.time.milliTimestamp();
         {
-            std.debug.print("\nasyncs: {d}\n", .{self.script_manager.asyncs.len});
+            std.debug.print("\nasyncs: {d}\n", .{self.script_manager.asyncs.len()});
             var n_ = self.script_manager.asyncs.first;
             while (n_) |n| {
-                std.debug.print(" - {s} complete: {any}\n", .{ n.data.script.url, n.data.complete });
+                const ps: *ScriptManager.PendingScript = @fieldParentPtr("node", n);
+                std.debug.print(" - {s} complete: {any}\n", .{ ps.script.url, ps.complete });
                 n_ = n.next;
             }
         }
diff --git a/src/browser/session.zig b/src/browser/session.zig
index 0ca39cce..a9c590a4 100644
--- a/src/browser/session.zig
+++ b/src/browser/session.zig
@@ -137,7 +137,13 @@ pub const Session = struct {
         return &(self.page orelse return null);
     }
 
-    pub fn wait(self: *Session, wait_sec: u16) void {
+    pub const WaitResult = enum {
+        done,
+        no_page,
+        extra_socket,
+    };
+
+    pub fn wait(self: *Session, wait_ms: i32) WaitResult {
         if (self.queued_navigation) |qn| {
             // This was already aborted on the page, but it would be pretty
             // bad if old requests went to the new page, so let's make double sure
@@ -154,21 +160,24 @@ pub const Session = struct {
                     .err = err,
                     .url = qn.url,
                 });
-                return;
+                return .done;
             };
 
             page.navigate(qn.url, qn.opts) catch |err| {
                 log.err(.browser, "queued navigation error", .{ .err = err, .url = qn.url });
-                return;
+                return .done;
             };
         }
 
         if (self.page) |*page| {
-            page.wait(wait_sec);
+            return page.wait(wait_ms);
         }
+        return .no_page;
     }
 };
 
+
+
 const QueuedNavigation = struct {
     url: []const u8,
     opts: NavigateOpts,
diff --git a/src/cdp/cdp.zig b/src/cdp/cdp.zig
index ae95e570..55c489d3 100644
--- a/src/cdp/cdp.zig
+++ b/src/cdp/cdp.zig
@@ -116,11 +116,13 @@ pub fn CDPT(comptime TypeProvider: type) type {
         // A bit hacky right now. The main server loop doesn't unblock for
         // scheduled task. So we run this directly in order to process any
         // timeouts (or http events) which are ready to be processed.
-        pub fn pageWait(self: *Self) void {
-            const session = &(self.browser.session orelse return);
-            // exits early if there's nothing to do, so a large value like
-            // 5 seconds should be ok
-            session.wait(5);
+
+        pub fn hasPage() bool {
+
+        }
+        pub fn pageWait(self: *Self, ms: i32) Session.WaitResult {
+            const session = &(self.browser.session orelse return .no_page);
+            return session.wait(ms);
         }
 
         // Called from above, in processMessage which handles client messages
diff --git a/src/cdp/domains/fetch.zig b/src/cdp/domains/fetch.zig
index 9ff26102..c299e05c 100644
--- a/src/cdp/domains/fetch.zig
+++ b/src/cdp/domains/fetch.zig
@@ -182,7 +182,6 @@ pub fn requestIntercept(arena: Allocator, bc: anytype, intercept: *const Notific
     // unreachable because we _have_ to have a page.
     const session_id = bc.session_id orelse unreachable;
     const target_id = bc.target_id orelse unreachable;
-    const page = bc.session.currentPage() orelse unreachable;
 
     // We keep it around to wait for modifications to the request.
     // NOTE: we assume whomever created the request created it with a lifetime of the Page.
@@ -211,7 +210,6 @@ pub fn requestIntercept(arena: Allocator, bc: anytype, intercept: *const Notific
     // Await either continueRequest, failRequest or fulfillRequest
 
     intercept.wait_for_interception.* = true;
-    page.request_intercepted = true;
 }
 
 fn continueRequest(cmd: anytype) !void {
@@ -229,8 +227,6 @@ fn continueRequest(cmd: anytype) !void {
         return error.NotImplemented;
     }
 
-    const page = bc.session.currentPage() orelse return error.PageNotLoaded;
-
     var intercept_state = &bc.intercept_state;
     const request_id = try idFromRequestId(params.requestId);
     const transfer = intercept_state.remove(request_id) orelse return error.RequestNotFound;
@@ -266,11 +262,6 @@ fn continueRequest(cmd: anytype) !void {
     }
 
     try bc.cdp.browser.http_client.process(transfer);
-
-    if (intercept_state.empty()) {
-        page.request_intercepted = false;
-    }
-
     return cmd.sendResult(null, .{});
 }
 
@@ -292,8 +283,6 @@ fn continueWithAuth(cmd: anytype) !void {
         },
     })) orelse return error.InvalidParams;
 
-    const page = bc.session.currentPage() orelse return error.PageNotLoaded;
-
     var intercept_state = &bc.intercept_state;
     const request_id = try idFromRequestId(params.requestId);
     const transfer = intercept_state.remove(request_id) orelse return error.RequestNotFound;
@@ -323,11 +312,6 @@ fn continueWithAuth(cmd: anytype) !void {
 
     transfer.reset();
     try bc.cdp.browser.http_client.process(transfer);
-
-    if (intercept_state.empty()) {
-        page.request_intercepted = false;
-    }
-
     return cmd.sendResult(null, .{});
 }
 
@@ -380,8 +364,6 @@ fn failRequest(cmd: anytype) !void {
         errorReason: ErrorReason,
     })) orelse return error.InvalidParams;
 
-    const page = bc.session.currentPage() orelse return error.PageNotLoaded;
-
     var intercept_state = &bc.intercept_state;
     const request_id = try idFromRequestId(params.requestId);
 
@@ -394,10 +376,6 @@ fn failRequest(cmd: anytype) !void {
         .url = transfer.uri,
         .reason = params.errorReason,
     });
-
-    if (intercept_state.empty()) {
-        page.request_intercepted = false;
-    }
     return cmd.sendResult(null, .{});
 }
 
@@ -405,7 +383,6 @@ pub fn requestAuthRequired(arena: Allocator, bc: anytype, intercept: *const Noti
     // unreachable because we _have_ to have a page.
     const session_id = bc.session_id orelse unreachable;
     const target_id = bc.target_id orelse unreachable;
-    const page = bc.session.currentPage() orelse unreachable;
 
     // We keep it around to wait for modifications to the request.
     // NOTE: we assume whomever created the request created it with a lifetime of the Page.
@@ -442,7 +419,6 @@ pub fn requestAuthRequired(arena: Allocator, bc: anytype, intercept: *const Noti
     // Await continueWithAuth
 
     intercept.wait_for_interception.* = true;
-    page.request_intercepted = true;
 }
 
 // Get u64 from requestId which is formatted as: "INTERCEPT-{d}"
diff --git a/src/http/Client.zig b/src/http/Client.zig
index cec046ff..5ab99c30 100644
--- a/src/http/Client.zig
+++ b/src/http/Client.zig
@@ -523,7 +523,7 @@ const Handles = struct {
 };
 
 // wraps a c.CURL (an easy handle)
-const Handle = struct {
+pub const Handle = struct {
     client: *Client,
     conn: Http.Connection,
     node: Handles.HandleList.Node,
diff --git a/src/main.zig b/src/main.zig
index 916b3c9f..3aac6907 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -137,7 +137,7 @@ fn run(alloc: Allocator) !void {
             const server = &_server.?;
             defer server.deinit();
 
-            server.run(address, opts.timeout) catch |err| {
+            server.run(address, opts.timeout * 1000) catch |err| {
                 log.fatal(.app, "server run error", .{ .err = err });
                 return err;
             };
@@ -166,7 +166,7 @@ fn run(alloc: Allocator) !void {
                 },
             };
 
-            session.wait(5); // 5 seconds
+            _ = session.wait(5000); // 5 seconds
 
             // dump
             if (opts.dump) {
diff --git a/src/main_wpt.zig b/src/main_wpt.zig
index 7a4f9d8e..9632bca8 100644
--- a/src/main_wpt.zig
+++ b/src/main_wpt.zig
@@ -109,7 +109,7 @@ fn run(
     const url = try std.fmt.allocPrint(arena, "http://localhost:9582/{s}", .{test_file});
     try page.navigate(url, .{});
 
-    page.wait(2);
+    _ = page.wait(2000);
 
     const js_context = page.main_context;
     var try_catch: Env.TryCatch = undefined;
diff --git a/src/server.zig b/src/server.zig
index 0bb48f65..790a30f9 100644
--- a/src/server.zig
+++ b/src/server.zig
@@ -124,48 +124,58 @@ pub const Server = struct {
         client.* = try Client.init(socket, self);
         defer client.deinit();
 
-        var last_message = timestamp();
         var http = &self.app.http;
-
         http.monitorSocket(socket);
         defer http.unmonitorSocket();
 
+        std.debug.assert(client.mode == .http);
         while (true) {
-            if (http.poll(10) == .extra_socket) {
-                const n = posix.read(socket, client.readBuf()) catch |err| {
-                    log.warn(.app, "CDP read", .{ .err = err });
-                    return;
-                };
-                if (n == 0) {
-                    log.info(.app, "CDP disconnect", .{});
-                    return;
-                }
-                const more = client.processData(n) catch false;
-                if (!more) {
-                    return;
-                }
-                last_message = timestamp();
-            } else if (timestamp() - last_message > timeout_ms) {
+            if (http.poll(timeout_ms) != .extra_socket) {
                 log.info(.app, "CDP timeout", .{});
                 return;
             }
-            // We have 3 types of "events":
-            // - Incoming CDP messages
-            // - Network events from the browser
-            // - Timeouts from the browser
 
-            // The call to http.poll above handles the first two (which is why
-            // we pass the client socket to it). But browser timeouts aren't
-            // hooked into that. So we need to go to the browser page (if there
-            // is one), and ask it to process any pending events. That action
-            // doesn't starve #2 (Network events from the browser), because
-            // page.wait() handles that too. But it does starve #1 (Incoming CDP
-            // messages). The good news is that, while the Page is mostly
-            // unaware of CDP, it will only block if it actually has something to
-            // do AND it knows if we're waiting on an intercept request, and will
-            // eagerly return control here in those cases.
+            if (try client.readSocket() == false) {
+                return;
+            }
+
             if (client.mode == .cdp) {
-                client.mode.cdp.pageWait();
+                break; // switch to our CDP loop
+            }
+        }
+
+        var cdp = &client.mode.cdp;
+        var last_message = timestamp();
+        var ms_remaining = timeout_ms;
+        while (true) {
+            switch (cdp.pageWait(ms_remaining)) {
+                .extra_socket => {
+                    if (try client.readSocket() == false) {
+                        return;
+                    }
+                    last_message = timestamp();
+                    ms_remaining = timeout_ms;
+                },
+                .no_page => {
+                    if (http.poll(ms_remaining) != .extra_socket) {
+                        log.info(.app, "CDP timeout", .{});
+                        return;
+                    }
+                    if (try client.readSocket() == false) {
+                        return;
+                    }
+                    last_message = timestamp();
+                    ms_remaining = timeout_ms;
+                },
+                .done => {
+                    std.debug.print("ok\n", .{});
+                    const elapsed = timestamp() - last_message;
+                    if (elapsed > ms_remaining) {
+                        log.info(.app, "CDP timeout", .{});
+                        return;
+                    }
+                    ms_remaining -= @as(i32, @intCast(elapsed));
+                },
             }
         }
     }
@@ -222,6 +232,20 @@ pub const Client = struct {
         self.send_arena.deinit();
     }
 
+    fn readSocket(self: *Client) !bool {
+        const n = posix.read(self.socket, self.readBuf()) catch |err| {
+            log.warn(.app, "CDP read", .{ .err = err });
+            return false;
+        };
+
+        if (n == 0) {
+            log.info(.app, "CDP disconnect", .{});
+            return false;
+        }
+
+        return self.processData(n) catch false;
+    }
+
     fn readBuf(self: *Client) []u8 {
         return self.reader.readBuf();
     }
diff --git a/src/testing.zig b/src/testing.zig
index 7bc430af..c6055cc3 100644
--- a/src/testing.zig
+++ b/src/testing.zig
@@ -424,7 +424,7 @@ pub const JsRunner = struct {
                 }
                 return err;
             };
-            self.page.session.wait(1);
+            self.page.session.wait(1000);
             @import("root").js_runner_duration += std.time.Instant.since(try std.time.Instant.now(), start);
 
             if (case.@"1") |expected| {
@@ -518,7 +518,7 @@ pub fn htmlRunner(file: []const u8) !void {
 
     const url = try std.fmt.allocPrint(arena_allocator, "http://localhost:9582/src/tests/{s}", .{file});
     try page.navigate(url, .{});
-    page.wait(2);
+    _ = page.wait(2000);
 
     const value = js_context.exec("testing.getStatus()", "testing.getStatus()") catch |err| {
         const msg = try_catch.err(arena_allocator) catch @errorName(err) orelse "unknown";