diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 68c5af84..91bba9b8 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -157,6 +157,61 @@ jobs:
         run: |
           cargo make lint-toml
 
+  report-wasm-size:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v3
+
+      - name: Cache cargo registry
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            ~/.cargo/bin
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-
+
+      - name: Setup rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: nightly
+          default: true
+          override: true
+
+      - name: Install cargo make
+        uses: davidB/rust-cargo-make@v1
+
+      - name: Prepare size limit
+        run: |
+          cat << EOF > package.json
+          {
+            "name": "contracts",
+            "version": "1.0.0",
+            "scripts": {
+              "build": "cargo make wasm"
+            },
+            "devDependencies": {
+              "@size-limit/preset-app": "^7.0.8"
+            },
+            "size-limit": [
+              {
+                "path": "target/wasm32-unknown-unknown/release/cw_template.wasm",
+                "running": false,
+                "brotli": false,
+                "gzip": false
+              }
+            ]
+          }
+          EOF
+
+      - name: Report wasm size limit
+        uses: andresz1/size-limit-action@v1
+        with:
+          github_token: ${{ secrets.OKP4_TOKEN }}
+
   lint-branch-name:
     runs-on: ubuntu-20.04
     if: github.actor != 'dependabot[bot]' && github.event_name == 'pull_request' && (github.event.action == 'opened' || github.event.action == 'reopened')
diff --git a/.size-limit.json b/.size-limit.json
new file mode 100644
index 00000000..177eb17f
--- /dev/null
+++ b/.size-limit.json
@@ -0,0 +1,8 @@
+[
+    {
+        "path": "target/wasm32-unknown-unknown/release/cw_template.wasm",
+        "running": false,
+        "brotli": false,
+        "gzip": false
+    }
+]
diff --git a/Makefile.toml b/Makefile.toml
index 6ca25f72..6df83db7 100644
--- a/Makefile.toml
+++ b/Makefile.toml
@@ -87,11 +87,12 @@ rustup target add wasm32-unknown-unknown
 args = ["build", "--release", "--target", "wasm32-unknown-unknown"]
 command = "cargo"
 dependencies = ["install_wasm"]
+env = { RUSTFLAGS = "-C link-arg=-s" }
 
 [tasks.check_contracts]
 dependencies = ["wasm"]
 script = '''
-cargo install --debug --version 1.0.0 --features iterator --example check_contract -- cosmwasm-vm
+if [[ ! -e ~/.cargo/bin/check_contract ]]; then cargo install --debug --version 1.0.0 --features iterator --force --example check_contract -- cosmwasm-vm ; fi
 for W in ./target/wasm32-unknown-unknown/release/*.wasm
 do
   echo -n "Checking `basename $W`... "