diff --git a/integrations/animeschedule/animeschedule.go b/integrations/animeschedule/animeschedule.go
index 6d8b2e4..9febb58 100644
--- a/integrations/animeschedule/animeschedule.go
+++ b/integrations/animeschedule/animeschedule.go
@@ -278,36 +278,16 @@ func addCommonHeaders(request *http.Request) {
 }
 
 func fetchDocument(ctx context.Context, httpClient *http.Client, url string) (*goquery.Document, string, error) {
-	client := httpClient
-	if client == nil {
-		client = http.DefaultClient
-	}
-
-	request, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
-	if err != nil {
-		return nil, url, fmt.Errorf("failed to create request: %w", err)
-	}
-	addCommonHeaders(request)
-
-	response, err := client.Do(request)
-	if err != nil {
-		return nil, url, fmt.Errorf("request failed: %w", err)
-	}
-	defer func() { _ = response.Body.Close() }()
-
-	if response.StatusCode != http.StatusOK {
-		body, _ := io.ReadAll(io.LimitReader(response.Body, netutil.Bytes512))
-		return nil, url, &HTTPStatusError{
+	document, response, err := netutil.FetchHTMLDocument(ctx, httpClient, url, addCommonHeaders, func(response *http.Response, body []byte) error {
+		return &HTTPStatusError{
 			StatusCode:  response.StatusCode,
 			URL:         url,
 			ContentType: strings.TrimSpace(response.Header.Get("Content-Type")),
 			BodyPreview: strings.Join(strings.Fields(strings.TrimSpace(string(body))), " "),
 		}
-	}
-
-	document, err := goquery.NewDocumentFromReader(response.Body)
+	})
 	if err != nil {
-		return nil, url, fmt.Errorf("failed to parse html: %w", err)
+		return nil, url, err
 	}
 
 	return document, response.Request.URL.String(), nil
diff --git a/integrations/watchorder/watch_order.go b/integrations/watchorder/watch_order.go
index dbb6d57..7671b09 100644
--- a/integrations/watchorder/watch_order.go
+++ b/integrations/watchorder/watch_order.go
@@ -86,28 +86,8 @@ func addCommonHeaders(request *http.Request) {
 }
 
 func fetchDocument(ctx context.Context, httpClient *http.Client, url string) (*goquery.Document, error) {
-	client := httpClient
-	if client == nil {
-		client = http.DefaultClient
-	}
-
-	request, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
-	if err != nil {
-		return nil, fmt.Errorf("failed to create request: %w", err)
-	}
-
-	addCommonHeaders(request)
-
-	response, err := client.Do(request)
-	if err != nil {
-		return nil, fmt.Errorf("request failed: %w", err)
-	}
-	defer func() { _ = response.Body.Close() }()
-
-	if response.StatusCode != http.StatusOK {
-		// limit body read for error context; avoid reading large error pages
-		body, _ := io.ReadAll(io.LimitReader(response.Body, netutil.Bytes512))
-		return nil, &HTTPStatusError{
+	document, _, err := netutil.FetchHTMLDocument(ctx, httpClient, url, addCommonHeaders, func(response *http.Response, body []byte) error {
+		return &HTTPStatusError{
 			StatusCode:  response.StatusCode,
 			URL:         url,
 			Server:      strings.TrimSpace(response.Header.Get("Server")),
@@ -116,14 +96,8 @@ func fetchDocument(ctx context.Context, httpClient *http.Client, url string) (*g
 			ContentType: strings.TrimSpace(response.Header.Get("Content-Type")),
 			BodyPreview: strings.Join(strings.Fields(strings.TrimSpace(string(body))), " "),
 		}
-	}
-
-	document, err := goquery.NewDocumentFromReader(response.Body)
-	if err != nil {
-		return nil, fmt.Errorf("failed to parse html: %w", err)
-	}
-
-	return document, nil
+	})
+	return document, err
 }
 
 func extractTypeLabelsByID(doc *goquery.Document) map[int]string {
diff --git a/pkg/net/document.go b/pkg/net/document.go
new file mode 100644
index 0000000..02eebff
--- /dev/null
+++ b/pkg/net/document.go
@@ -0,0 +1,49 @@
+package netutil
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"net/http"
+
+	"github.com/PuerkitoBio/goquery"
+)
+
+func FetchHTMLDocument(
+	ctx context.Context,
+	httpClient *http.Client,
+	url string,
+	prepareRequest func(*http.Request),
+	buildStatusError func(*http.Response, []byte) error,
+) (*goquery.Document, *http.Response, error) {
+	client := httpClient
+	if client == nil {
+		client = http.DefaultClient
+	}
+
+	request, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
+	if err != nil {
+		return nil, nil, fmt.Errorf("failed to create request: %w", err)
+	}
+	if prepareRequest != nil {
+		prepareRequest(request)
+	}
+
+	response, err := client.Do(request)
+	if err != nil {
+		return nil, nil, fmt.Errorf("request failed: %w", err)
+	}
+	defer func() { _ = response.Body.Close() }()
+
+	if response.StatusCode != http.StatusOK {
+		body, _ := io.ReadAll(io.LimitReader(response.Body, Bytes512))
+		return nil, response, buildStatusError(response, body)
+	}
+
+	document, err := goquery.NewDocumentFromReader(response.Body)
+	if err != nil {
+		return nil, response, fmt.Errorf("failed to parse html: %w", err)
+	}
+
+	return document, response, nil
+}