diff --git a/.cspell.yml b/.cspell.yml
index e7fec43fa899..1093a17f4591 100644
--- a/.cspell.yml
+++ b/.cspell.yml
@@ -113,6 +113,7 @@ words:
   - overridable
   - outro
   - packagist
+  - pageinfo
   - Paixão
   - parentbased
   - Pavol
diff --git a/content/en/docs/contributing/localization.md b/content/en/docs/contributing/localization.md
new file mode 100644
index 000000000000..dd8e8b3fd464
--- /dev/null
+++ b/content/en/docs/contributing/localization.md
@@ -0,0 +1,133 @@
+---
+title: Site localization
+description:
+  Guidance on creating and maintaining site page in non-English localizations.
+linkTitle: Localization
+weight: 20
+---
+
+{{% pageinfo color="warning" %}}
+
+🚧 This DRAFT page is under active development. 🚧
+
+{{% /pageinfo %}}
+
+This website uses Hugo's [multilingual framework] to support page localizations.
+English is the default language, with US English as the default (implicit) localization.
+A growing number of other localizations are supported, as can be seen from the languages
+dropdown menu in the top nav.
+
+## Keeping track of localized page drift {#track-changes}
+
+One of the main challenges of maintaining localized pages is identifying when
+the corresponding English language pages have been updated. This section
+explains how we handle this.
+
+### The `default_lang_commit` front-matter field
+
+When a localized page is written, such as `content/zh/<some-path>/page.md`, this
+translation is based on a specific [`main` branch commit][main] of the
+corresponding English language version of the page at
+`content/en/<some-path>/page.md`. Every localized page identifies this commit in
+the page's front matter as follows:
+
+```markdown
+---
+title: Your localized page title
+...
+
+## default_lang_commit: <commit-hash-of-main-for-default-language-page>
+```
+
+The front matter above would be in `content/zh/<some-path>/page.md`. The commit
+corresponds to the latest commit of `content/en/<some-path>/page.md` in `main`.
+
+### Tracking changes to English pages
+
+As updates are made to English language pages, you can keep track of the
+corresponding localized pages that need updating by running the following
+command:
+
+```console
+$ scripts/i18n-check.sh
+1       1       content/en/docs/kubernetes/_index.md - content/zh/docs/kubernetes/_index.md
+...
+```
+
+Specify the path to your localization to restrict the output, for example:
+
+```sh
+scripts/i18n-check.sh content/zh
+```
+
+### Viewing change details
+
+For any given localized pages that need updating, you can see the diff details
+of the corresponding English language pages by using the `-d` flag and providing
+the paths to your localized pages. For example:
+
+```console
+$ scripts/i18n-check.sh -d content/zh/docs/kubernetes
+diff --git a/content/en/docs/kubernetes/_index.md b/content/en/docs/kubernetes/_index.md
+index 3592df5d..c7980653 100644
+--- a/content/en/docs/kubernetes/_index.md
++++ b/content/en/docs/kubernetes/_index.md
+@@ -1,7 +1,7 @@
+ ---
+ title: OpenTelemetry with Kubernetes
+ linkTitle: Kubernetes
+-weight: 11
++weight: 350
+ description: Using OpenTelemetry with Kubernetes
+ ---
+```
+
+### Adding `default_lang_commit` to new pages
+
+As you create pages for your localization, remember to add `default_lang_commit`
+to the page front matter along with an appropriate commit hash from `main`.
+
+If your translation is based on an English page in `main` at `HEAD`, then run
+the following command to automatically add `default_lang_commit` to your page
+file's front matter using the commit hash at `HEAD`:
+
+```sh
+scripts/i18n-check.sh -u <PATH-TO-YOUR-NEW-FILES>
+```
+
+### Updating `default_lang_commit` for existing pages
+
+As you update your localized pages to match changes made to the corresponding
+English language page, ensure that you also update the `default_lang_commit`
+commit hash.
+
+{{% alert title="Tip" %}}
+
+If your localized page now corresponds to the English language version in `main`
+at `HEAD`, then erase the commit hash value in the front matter, and run the
+update command given in the previous section to automatically refresh the
+`default_lang_commit` field value.
+
+{{% /alert %}}
+
+## New localizations
+
+(Section To Be Completed soon with information about how to propose a new
+localization.)
+
+<!--
+
+cSpell:ignore: CODEOWNERSHIP Comms
+
+* Our website supports multiple languages already, so the translated content should live under main/content/<two_letter_code>
+* Our point of reference is how kubernetes is doing their localization, see https://github.com/kubernetes/website
+* We need at least 2 ppl owning that content, so that changes can be approved (CODEOWNERSHIP will help with that)
+* We can start with the translation been hidden until we reach a point where enough material is translated to go live (with maybe some blog post & announcements around it)
+* (Please anticipate that this is guidance on not a fixed set of rules)
+
+As stated above this project requires a set of individuals that are happy to take on ownership for their language and work with SIG Comms on implementing this. So any discussion on this page "how to do it" needs to be preceded by a "I volunteer to co-own `<language>`"
+
+-->
+
+[main]: https://github.com/open-telemetry/opentelemetry.io/commits/main/
+[multilingual framework]: https://gohugo.io/content-management/multilingual/
diff --git a/content/en/docs/zero-code/_index.md b/content/en/docs/zero-code/_index.md
index e2c748fc7576..170bea2002bd 100644
--- a/content/en/docs/zero-code/_index.md
+++ b/content/en/docs/zero-code/_index.md
@@ -1,7 +1,6 @@
 ---
 title: Zero-code Instrumentation
 weight: 260
-cSpell:ignore: pageinfo
 ---
 
 {{% pageinfo color="warning" %}}
diff --git a/scripts/i18n-check.sh b/scripts/i18n-check.sh
index e09680d9c380..036d77173fd4 100755
--- a/scripts/i18n-check.sh
+++ b/scripts/i18n-check.sh
@@ -5,6 +5,7 @@
 DEFAULT_LANG="en"
 DEFAULT_TARGET="content"
 EXTRA_DIFF_ARGS="--numstat"
+FLAG_DIFF_DETAILS=""
 FLAG_UPDATE=""
 FLAG_VERBOSE=""
 I18N_DLC_KEY="default_lang_commit"
@@ -42,6 +43,7 @@ function process_CLI_args() {
         usage
         ;;
       d)
+        FLAG_DIFF_DETAILS=1
         EXTRA_DIFF_ARGS=""
         ;;
       u)
@@ -115,6 +117,10 @@ function main() {
       # Get commit hash from git commit info
       LASTCOMMIT=$(git log -n 1 --pretty=format:%h -- "$f")
     fi
+    if [[ -z $LASTCOMMIT ]]; then
+      # Get last commit of `main` that this branch is rooted from.
+      LASTCOMMIT=$(git merge-base main HEAD)
+    fi
 
     if [[ -n $FLAG_UPDATE ]]; then
       update_i18n_hash "$LASTCOMMIT" "$f"
@@ -128,8 +134,12 @@ function main() {
 
     DIFF=$(git diff --exit-code $EXTRA_DIFF_ARGS $LASTCOMMIT...HEAD "$EN_VERSION")
     if [[ -n "$DIFF" ]]; then # [[ $? -ne 0 ]]
-      echo "$DIFF - $f"
       SYNCED=0
+      if [[ -n "$FLAG_DIFF_DETAILS" ]]; then
+        echo -n "$DIFF"
+      else
+        echo "$DIFF - $f"
+      fi
     elif [[ -n $FLAG_VERBOSE ]]; then
       echo -e "File is in sync\t$f"
     fi
diff --git a/static/refcache.json b/static/refcache.json
index 2f0969ad1a89..9db31093ff58 100644
--- a/static/refcache.json
+++ b/static/refcache.json
@@ -4255,6 +4255,10 @@
     "StatusCode": 200,
     "LastSeen": "2024-01-30T16:15:20.42238-05:00"
   },
+  "https://github.com/open-telemetry/opentelemetry.io/commits/main/": {
+    "StatusCode": 200,
+    "LastSeen": "2024-06-06T14:51:54.994687-04:00"
+  },
   "https://github.com/open-telemetry/opentelemetry.io/fork": {
     "StatusCode": 200,
     "LastSeen": "2024-01-30T16:15:47.00387-05:00"
@@ -4787,6 +4791,10 @@
     "StatusCode": 206,
     "LastSeen": "2024-01-30T16:05:33.151121-05:00"
   },
+  "https://gohugo.io/content-management/multilingual/": {
+    "StatusCode": 206,
+    "LastSeen": "2024-06-06T14:51:47.628909-04:00"
+  },
   "https://golang.org/ref/spec#Slice_types": {
     "StatusCode": 200,
     "LastSeen": "2024-01-18T19:02:17.04578-05:00"