diff --git a/assets/img/authors/espressif.png b/assets/img/authors/espressif.png
deleted file mode 100644
index 025dcb202..000000000
Binary files a/assets/img/authors/espressif.png and /dev/null differ
diff --git a/assets/img/authors/espressif.webp b/assets/img/authors/espressif.webp
new file mode 100644
index 000000000..7f0759915
Binary files /dev/null and b/assets/img/authors/espressif.webp differ
diff --git a/assets/img/espressif_logo.webp b/assets/img/espressif_logo.webp
new file mode 100644
index 000000000..47239e809
Binary files /dev/null and b/assets/img/espressif_logo.webp differ
diff --git a/assets/img/espressif_logo_contour.png b/assets/img/espressif_logo_contour.png
deleted file mode 100644
index 77c7dfa22..000000000
Binary files a/assets/img/espressif_logo_contour.png and /dev/null differ
diff --git a/assets/img/espressif_logo_contour_only.png b/assets/img/espressif_logo_contour_only.png
deleted file mode 100644
index 025dcb202..000000000
Binary files a/assets/img/espressif_logo_contour_only.png and /dev/null differ
diff --git a/assets/img/espressif_logo_only.webp b/assets/img/espressif_logo_only.webp
new file mode 100644
index 000000000..827c609e7
Binary files /dev/null and b/assets/img/espressif_logo_only.webp differ
diff --git a/config/_default/hugo.toml b/config/_default/hugo.toml
index 2cee2d257..338074500 100644
--- a/config/_default/hugo.toml
+++ b/config/_default/hugo.toml
@@ -27,7 +27,7 @@ buildFuture = true
 
 [params.Author]
   name = "John Lee"
-  image = "img/authors/espressif.png"
+  image = "img/authors/espressif.webp"
   bio = "Espressif Systems"
   links = [
     { "linkedin" = "https://www.linkedin.com/company/espressif-systems" },
diff --git a/config/_default/languages.cs.toml b/config/_default/languages.cs.toml
index 59c6af644..4d536b5fb 100644
--- a/config/_default/languages.cs.toml
+++ b/config/_default/languages.cs.toml
@@ -13,7 +13,7 @@ title = "Developer Portal"
 
 [author]
   name = "Espressif Developer Portal"
-  image = "img/espressif_logo_contour_only.png"
+  image = "img/espressif_logo_only.webp"
   headline = "The developer resources in just one place!"
   bio = "The developer resources in just one place!"
   links = [
diff --git a/config/_default/languages.en.toml b/config/_default/languages.en.toml
index 082415011..78c487cc4 100644
--- a/config/_default/languages.en.toml
+++ b/config/_default/languages.en.toml
@@ -13,7 +13,7 @@ title = "Developer Portal"
 
 [author]
   name = "Espressif Developer Portal"
-  image = "img/espressif_logo_contour_only.png"
+  image = "img/espressif_logo_only.webp"
   headline = "The developer resources in just one place!"
   bio = "The developer resources in just one place!"
   links = [
diff --git a/config/_default/params.toml b/config/_default/params.toml
index 96c30d320..e5d0ec66b 100644
--- a/config/_default/params.toml
+++ b/config/_default/params.toml
@@ -17,7 +17,7 @@ mainSections = ["blog"]
 
 disableImageOptimization = false
 disableTextInHeader = false
-logo = "img/espressif_logo_contour.png"
+logo = "img/espressif_logo.webp"
 
 # defaultBackgroundImage = "/img/ocean.jpg"
 # defaultFeaturedImage = "/img/ocean.jpg"
diff --git a/content/pages/contribution-guide/writing-content/index.md b/content/pages/contribution-guide/writing-content/index.md
index 21800f6ad..11bf09062 100644
--- a/content/pages/contribution-guide/writing-content/index.md
+++ b/content/pages/contribution-guide/writing-content/index.md
@@ -85,7 +85,7 @@ If the article already exists and you want to edit the authors, here are the sam
     assets/img/authors/author-name.webp
     ```
   - Add your personal data at `data/authors/author-name.json`<br>
-    (In  `image`, add your image or use the default one: `img/authors/espressif.png`)
+    (In  `image`, add your image or use the default one: `img/authors/espressif.webp`)
     ```json
     {
         "name": "Author Name",
diff --git a/data/authors/cai-guanhong.json b/data/authors/cai-guanhong.json
index af43e212f..40f43682d 100644
--- a/data/authors/cai-guanhong.json
+++ b/data/authors/cai-guanhong.json
@@ -1,6 +1,6 @@
 {
     "name": "Cai Guanhong",
-    "image" : "img/authors/espressif.png",
+    "image" : "img/authors/espressif.webp",
     "bio": "Espressif Systems",
     "social": [
         { "link": "https://espressif.com/"}
diff --git a/data/authors/chen-menghua.json b/data/authors/chen-menghua.json
index a06fb69a7..57ab6c8cf 100644
--- a/data/authors/chen-menghua.json
+++ b/data/authors/chen-menghua.json
@@ -1,5 +1,5 @@
 {
     "name": "Chen Menghua",
     "bio": "Intern at Espressif",
-    "image" : "img/authors/espressif.png"
+    "image" : "img/authors/espressif.webp"
 }
\ No newline at end of file
diff --git a/data/authors/espressif.json b/data/authors/espressif.json
index 19e074a5f..bd0d32b46 100644
--- a/data/authors/espressif.json
+++ b/data/authors/espressif.json
@@ -1,6 +1,6 @@
 {
     "name": "John Lee",
-    "image" : "img/authors/espressif.png",
+    "image" : "img/authors/espressif.webp",
     "bio": "Espressif Systems",
     "social": [
         { "linkedin": "https://www.linkedin.com/company/espressif-systems" },
diff --git a/data/authors/hou-haiyan.json b/data/authors/hou-haiyan.json
index 4d12e6c42..e71edb4d1 100644
--- a/data/authors/hou-haiyan.json
+++ b/data/authors/hou-haiyan.json
@@ -1,6 +1,6 @@
 {
     "name": "Hou haiyan",
-    "image" : "img/authors/espressif.png",
+    "image" : "img/authors/espressif.webp",
     "bio": "Embedded Software Engineer at Espressif",
     "social": [
         { "github": "https://github.com/houhaiyan" }
diff --git a/data/authors/jakub-kocka.json b/data/authors/jakub-kocka.json
index be225a7cc..457294e17 100644
--- a/data/authors/jakub-kocka.json
+++ b/data/authors/jakub-kocka.json
@@ -1,6 +1,6 @@
 {
     "name": "Jakub Kocka",
-    "image" : "img/authors/espressif.png",
+    "image" : "img/authors/espressif.webp",
     "social": [
     ]
 }
diff --git a/data/authors/jason-mao.json b/data/authors/jason-mao.json
index a322eec63..f470f3e0d 100644
--- a/data/authors/jason-mao.json
+++ b/data/authors/jason-mao.json
@@ -1,6 +1,6 @@
 {
     "name": "Jason Mao",
-    "image" : "img/authors/espressif.png",
+    "image" : "img/authors/espressif.webp",
     "bio": "Embedded Multimedia Engineer at Espressif",
     "social": [
         { "github": "https://github.com/jason-mao" }
diff --git a/data/authors/kondal-kolipaka.json b/data/authors/kondal-kolipaka.json
index 4250912e5..73bc5e0c6 100644
--- a/data/authors/kondal-kolipaka.json
+++ b/data/authors/kondal-kolipaka.json
@@ -1,6 +1,6 @@
 {
     "name": "Kondal Kolipaka",
-    "image" : "img/authors/espressif.png",
+    "image" : "img/authors/espressif.webp",
     "bio": "Building IDE’s for Espressif ESP-IDF developers",
     "social": [
     ]
diff --git a/data/authors/li-bo.json b/data/authors/li-bo.json
index 163a8afe7..2f56a1b71 100644
--- a/data/authors/li-bo.json
+++ b/data/authors/li-bo.json
@@ -1,6 +1,6 @@
 {
     "name": "Li Bo",
-    "image" : "img/authors/espressif.png",
+    "image" : "img/authors/espressif.webp",
     "bio": "Embedded Software Engineer at Espressif",
     "social": [
         { "github": "https://github.com/leeebo" }
diff --git a/data/authors/lin-xu.json b/data/authors/lin-xu.json
index d85589bb0..5e8c0e2a1 100644
--- a/data/authors/lin-xu.json
+++ b/data/authors/lin-xu.json
@@ -1,5 +1,5 @@
 {
     "name": "Lin Xu",
-    "image" : "img/authors/espressif.png",
+    "image" : "img/authors/espressif.webp",
     "bio": "Embedded Software Engineer at Espressif"
 }
diff --git a/data/authors/marcio-ribeiro.json b/data/authors/marcio-ribeiro.json
index 625a1e0a3..e4f28710c 100644
--- a/data/authors/marcio-ribeiro.json
+++ b/data/authors/marcio-ribeiro.json
@@ -1,6 +1,6 @@
 {
   "name": "Marcio Ribeiro",
-  "image" : "img/authors/espressif.png",
+  "image" : "img/authors/espressif.webp",
   "bio": "Embedded Software Engineer at Espressif",
   "social": [
       { "linkedin": "https://www.linkedin.com/in/wmrsouza/" },
diff --git a/data/authors/raffael-rostagno.json b/data/authors/raffael-rostagno.json
index 00f69b04e..de41062e2 100644
--- a/data/authors/raffael-rostagno.json
+++ b/data/authors/raffael-rostagno.json
@@ -1,6 +1,6 @@
 {
   "name": "Raffael Rostagno",
-  "image" : "img/authors/espressif.png",
+  "image" : "img/authors/espressif.webp",
   "bio": "Embedded Software Developer",
   "social": [
       { "linkedin": "https://www.linkedin.com/in/raffaelrostagno/" },
diff --git a/data/authors/vilem-zavodny.json b/data/authors/vilem-zavodny.json
index f93630e59..ae8c6592f 100644
--- a/data/authors/vilem-zavodny.json
+++ b/data/authors/vilem-zavodny.json
@@ -1,6 +1,6 @@
 {
     "name": "Vilém Závodný",
-    "image": "img/authors/espressif.png",
+    "image": "img/authors/espressif.webp",
     "bio": "Embedded Software Engineer at Espressif",
     "social": [
         { "linkedin": "https://www.linkedin.com/in/zavovi/" },
diff --git a/data/authors/wang-yu-xin.json b/data/authors/wang-yu-xin.json
index 6ed6a9fc2..a9e03674c 100644
--- a/data/authors/wang-yu-xin.json
+++ b/data/authors/wang-yu-xin.json
@@ -1,6 +1,6 @@
 {
     "name": "Wang Yuxin",
-    "image" : "img/authors/espressif.png",
+    "image" : "img/authors/espressif.webp",
     "bio": "Embedded Software Engineer at Espressif",
     "social": [
         { "github": "https://github.com/WangYuxin-esp" }
diff --git a/data/authors/yan-ke.json b/data/authors/yan-ke.json
index 140d9be03..60d91f4f6 100644
--- a/data/authors/yan-ke.json
+++ b/data/authors/yan-ke.json
@@ -1,6 +1,6 @@
 {
     "name": "Yan Ke",
-    "image" : "img/authors/espressif.png",
+    "image" : "img/authors/espressif.webp",
     "bio": "Embedded Software Engineer at Espressif",
     "social": [
         { "github": "https://github.com/YanKE01" }
diff --git a/static/android-chrome-192x192.png b/static/android-chrome-192x192.png
index 83db97903..d90dd104d 100644
Binary files a/static/android-chrome-192x192.png and b/static/android-chrome-192x192.png differ
diff --git a/static/android-chrome-512x512.png b/static/android-chrome-512x512.png
index 83021b6fa..076669dce 100644
Binary files a/static/android-chrome-512x512.png and b/static/android-chrome-512x512.png differ
diff --git a/static/apple-touch-icon.png b/static/apple-touch-icon.png
index 8ba1be338..276c09cb6 100644
Binary files a/static/apple-touch-icon.png and b/static/apple-touch-icon.png differ
diff --git a/static/favicon-16x16.png b/static/favicon-16x16.png
index 0382dc164..e801327f8 100644
Binary files a/static/favicon-16x16.png and b/static/favicon-16x16.png differ
diff --git a/static/favicon-32x32.png b/static/favicon-32x32.png
index 0935086fd..a1d7a71fb 100644
Binary files a/static/favicon-32x32.png and b/static/favicon-32x32.png differ
diff --git a/static/favicon.ico b/static/favicon.ico
index 93cac05a0..7c0d1c13c 100644
Binary files a/static/favicon.ico and b/static/favicon.ico differ