hero video adjustment, image conversion to webp, mobile navigation optimazation

2026-05-15 22:48:34 +02:00
parent 5d3d04f3c2
commit 18193f88fc
105 changed files with 323 additions and 419 deletions
@@ -0,0 +1,60 @@
+"""Convert all service/hero JPGs to WebP at 60-70KB target, update all HTML refs."""
+import os, glob
+from PIL import Image
+
+BASE = os.path.dirname(os.path.dirname(__file__))
+IMG_DIRS = [
+    os.path.join(BASE, "assets", "images", "services"),
+    os.path.join(BASE, "assets", "images", "hero"),
+]
+
+def convert(jpg_path, max_width=900, quality=78):
+    # Hero images get larger max_width
+    if "/hero/" in jpg_path:
+        max_width = 1400
+        quality = 80
+    webp_path = jpg_path.rsplit(".", 1)[0] + ".webp"
+    img = Image.open(jpg_path).convert("RGB")
+    w, h = img.size
+    if w > max_width:
+        img = img.resize((max_width, int(h * max_width / w)), Image.LANCZOS)
+    img.save(webp_path, "WEBP", quality=quality, method=6)
+    kb = os.path.getsize(webp_path) // 1024
+    orig_kb = os.path.getsize(jpg_path) // 1024
+    return webp_path, kb, orig_kb
+
+converted = []
+for d in IMG_DIRS:
+    for jpg in glob.glob(os.path.join(d, "*.jpg")):
+        if any(x in jpg for x in ["gen.log", "regen"]):
+            continue
+        webp, kb, orig = convert(jpg)
+        print(f"  {os.path.basename(jpg)} {orig}KB -> {kb}KB")
+        converted.append((jpg, webp))
+
+print(f"\n{len(converted)} images converted")
+
+# Update all HTML files to reference .webp instead of .jpg (for these image dirs only)
+html_files = []
+for root, dirs, files in os.walk(BASE):
+    dirs[:] = [d for d in dirs if d not in [".git", "tools", "assets/videos"]]
+    for f in files:
+        if f.endswith(".html"):
+            html_files.append(os.path.join(root, f))
+
+updated = 0
+for html in html_files:
+    with open(html, "r") as f:
+        content = f.read()
+    new = content
+    for jpg, webp in converted:
+        jpg_ref = "/assets/images/" + os.path.relpath(jpg, os.path.join(BASE, "assets", "images"))
+        webp_ref = "/assets/images/" + os.path.relpath(webp, os.path.join(BASE, "assets", "images"))
+        new = new.replace(jpg_ref, webp_ref)
+    if new != content:
+        with open(html, "w") as f:
+            f.write(new)
+        updated += 1
+
+print(f"{updated} HTML files updated to .webp refs")
+print("Done.")