diff --git a/content/guides.json b/content/guides.json
index 691167137..8938c774e 100644
--- a/content/guides.json
+++ b/content/guides.json
@@ -5,8 +5,17 @@
     "description": "Learn what are the core web vitals and how to measure them.",
     "isPro": false,
     "authorUsername": "kamranahmedse",
-    "updatedAt": "2020-09-05T19:59:14.191Z",
-    "createdAt": "2020-09-05T19:59:14.191Z"
+    "updatedAt": "2021-09-05T19:59:14.191Z",
+    "createdAt": "2021-09-05T19:59:14.191Z"
+  },
+  {
+    "id": "what-is-sli-slo-sla",
+    "title": "SLIs, SLOs and SLAs",
+    "description": "Learn what are different indicators for performance identification of any service.",
+    "isPro": false,
+    "authorUsername": "kamranahmedse",
+    "updatedAt": "2021-08-31T19:59:14.191Z",
+    "createdAt": "2021-08-31T19:59:14.191Z"
   },
   {
     "id": "ci-cd",
diff --git a/content/guides/what-is-sli-slo-sla.md b/content/guides/what-is-sli-slo-sla.md
new file mode 100644
index 000000000..b8ad09681
--- /dev/null
+++ b/content/guides/what-is-sli-slo-sla.md
@@ -0,0 +1,3 @@
+[![](/guides/sli-slo-sla.jpeg)](/guides/sli-slo-sla.jpeg)
+
+Here is the [original tweet](https://twitter.com/kamranahmedse/status/1421778722865229824) where this image was posted.
diff --git a/public/guides/sli-slo-sla.jpeg b/public/guides/sli-slo-sla.jpeg
new file mode 100644
index 000000000..0eec28167
Binary files /dev/null and b/public/guides/sli-slo-sla.jpeg differ