diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f0d384b..87a7fe2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,6 +9,10 @@ on:
     branches:
       - master
 
+concurrency:
+  group: '${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}'
+  cancel-in-progress: true
+
 jobs:
   lint:
     runs-on: ubuntu-latest
@@ -22,7 +26,7 @@ jobs:
         with:
           go-version: ^1.22
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v3
+        uses: golangci/golangci-lint-action@v5
       - name: goreleaser-check
         uses: goreleaser/goreleaser-action@v5
         with:
@@ -43,8 +47,8 @@ jobs:
         if: ${{ github.event_name == 'pull_request' }}
         run: make test
       - name: test-coverage
-        if: ${{ false && github.event_name == 'push' }}
-        uses: paambaati/codeclimate-action@v5.0.0
+        if: ${{ github.event_name == 'push' }}
+        uses: paambaati/codeclimate-action@v6.0.0
         env:
           CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
         with:
diff --git a/.golangci.yml b/.golangci.yml
index ae70df3..1e4787e 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -57,6 +57,7 @@ issues:
         - gosec
     - path: ._test\.go
       linters:
+        - canonicalheader
         - dupword
         - ifshort
         - cyclop
diff --git a/cmd/crawley/main.go b/cmd/crawley/main.go
index 26ebf9a..670a90f 100644
--- a/cmd/crawley/main.go
+++ b/cmd/crawley/main.go
@@ -41,7 +41,7 @@ var (
 	fBrute, fNoHeads        bool
 	fSkipSSL, fScanJS       bool
 	fScanCSS, fScanALL      bool
-	fSubdomains				bool
+	fSubdomains             bool
 	fDirsPolicy, fProxyAuth string
 	fRobotsPolicy, fUA      string
 	fDelay                  time.Duration
diff --git a/go.mod b/go.mod
index 7c32fa1..589fe8c 100644
--- a/go.mod
+++ b/go.mod
@@ -5,6 +5,6 @@ go 1.22
 require (
 	github.com/s0rg/compflag v1.1.0
 	github.com/s0rg/set v1.2.0
-	github.com/tdewolff/parse/v2 v2.7.12
-	golang.org/x/net v0.24.0
+	github.com/tdewolff/parse/v2 v2.7.14
+	golang.org/x/net v0.26.0
 )
diff --git a/go.sum b/go.sum
index 3937fe5..1f80c0d 100644
--- a/go.sum
+++ b/go.sum
@@ -2,9 +2,9 @@ github.com/s0rg/compflag v1.1.0 h1:xhCUPLy+5Ue/Q9I/nIcLti2Ul6P42JYx4UvtYoDXmlQ=
 github.com/s0rg/compflag v1.1.0/go.mod h1:XMntVpc3+jpmBe0s8xo4w9swH8T9ARGkMC9HFiDRoUw=
 github.com/s0rg/set v1.2.0 h1:53b207YMktNQJXYei/oHuTR5oOO2e9+eieZOncYsh9g=
 github.com/s0rg/set v1.2.0/go.mod h1:xz3nDbjF4nyMLvAHvmE7rigXpNrKKTsi6iANznIB1/4=
-github.com/tdewolff/parse/v2 v2.7.12 h1:tgavkHc2ZDEQVKy1oWxwIyh5bP4F5fEh/JmBwPP/3LQ=
-github.com/tdewolff/parse/v2 v2.7.12/go.mod h1:3FbJWZp3XT9OWVN3Hmfp0p/a08v4h8J9W1aghka0soA=
+github.com/tdewolff/parse/v2 v2.7.14 h1:100KJ+QAO3PpMb3uUjzEU/NpmCdbBYz6KPmCIAfWpR8=
+github.com/tdewolff/parse/v2 v2.7.14/go.mod h1:3FbJWZp3XT9OWVN3Hmfp0p/a08v4h8J9W1aghka0soA=
 github.com/tdewolff/test v1.0.11-0.20231101010635-f1265d231d52 h1:gAQliwn+zJrkjAHVcBEYW/RFvd2St4yYimisvozAYlA=
 github.com/tdewolff/test v1.0.11-0.20231101010635-f1265d231d52/go.mod h1:6DAvZliBAAnD7rhVgwaM7DE5/d9NMOAJ09SqYqeK4QE=
-golang.org/x/net v0.24.0 h1:1PcaxkF854Fu3+lvBIx5SYn9wRlBzzcnHZSiaFFAb0w=
-golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
+golang.org/x/net v0.26.0 h1:soB7SVo0PWrY4vPW/+ay0jKDNScG2X9wFeYlXIvJsOQ=
+golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
diff --git a/internal/crawler/config.go b/internal/crawler/config.go
index 3c3793c..2465e85 100644
--- a/internal/crawler/config.go
+++ b/internal/crawler/config.go
@@ -60,7 +60,7 @@ func (c *config) String() (rv string) {
 		sb.WriteString(" +css")
 	}
 
-	if c.Subdomains{
+	if c.Subdomains {
 		sb.WriteString(" +subdomains")
 	}
 
diff --git a/internal/crawler/util.go b/internal/crawler/util.go
index 9926a1e..47457da 100644
--- a/internal/crawler/util.go
+++ b/internal/crawler/util.go
@@ -73,24 +73,28 @@ func prepareFilter(tags []string) links.TokenFilter {
 
 func canCrawl(a, b *url.URL, d int, subdomains bool) (yes bool) {
 	if a.Host != b.Host {
-		if subdomains{
-			domainA := strings.Split(a.Host, ".")
-			domainB := strings.Split(b.Host, ".")
-			if len(domainA) >= len(domainB){
-				// The base domain must be shorter than the found domain
-				return
-			}
-			j := len(domainB) - 1
-			for i := len(domainA) - 1; i >= 0 && j >= 0; i-- {
-				// Traverse each domain from the end, to check if their top-level domain are the same
-				if domainA[i] != domainB[j] {
-					// not the same top-level host
-					return
-				}
-				j--
+		if !subdomains {
+			return false
+		}
+
+		domainA := strings.Split(a.Host, ".")
+		domainB := strings.Split(b.Host, ".")
+
+		if len(domainA) >= len(domainB) {
+			// The base domain must be shorter than the found domain
+			return false
+		}
+
+		j := len(domainB) - 1
+
+		for i := len(domainA) - 1; i >= 0 && j >= 0; i-- {
+			// Traverse each domain from the end, to check if their top-level domain are the same
+			if domainA[i] != domainB[j] {
+				// not the same top-level host
+				return false
 			}
-		} else{
-			return
+
+			j--
 		}
 	}
 
@@ -106,11 +110,11 @@ func canCrawl(a, b *url.URL, d int, subdomains bool) (yes bool) {
 
 	depth, found := relativeDepth(apath, bpath)
 	if !found {
-		return
+		return false
 	}
 
 	if d >= 0 && depth > d {
-		return
+		return false
 	}
 
 	return true
diff --git a/internal/crawler/util_test.go b/internal/crawler/util_test.go
index 26b19e7..d421021 100644
--- a/internal/crawler/util_test.go
+++ b/internal/crawler/util_test.go
@@ -117,9 +117,9 @@ func TestCanCrawl(t *testing.T) {
 	t.Parallel()
 
 	type args struct {
-		b *url.URL
-		u *url.URL
-		d int
+		b          *url.URL
+		u          *url.URL
+		d          int
 		subdomains bool
 	}