From 9d35ecbf0f7b48582154aeafd8156629798c3cc6 Mon Sep 17 00:00:00 2001
From: Glenn Jocher <glenn.jocher@ultralytics.com>
Date: Sat, 3 Feb 2024 23:24:20 +0100
Subject: [PATCH] Add YouTube iframe `loading="lazy"` (#8001)

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>
---
 docs/en/datasets/explorer/api.md          | 2 +-
 docs/en/datasets/explorer/dashboard.md    | 2 +-
 docs/en/datasets/explorer/index.md        | 2 +-
 docs/en/datasets/pose/tiger-pose.md       | 2 +-
 docs/en/guides/heatmaps.md                | 2 +-
 docs/en/guides/index.md                   | 2 +-
 docs/en/guides/object-counting.md         | 2 +-
 docs/en/guides/raspberry-pi.md            | 2 +-
 docs/en/guides/region-counting.md         | 2 +-
 docs/en/guides/security-alarm-system.md   | 2 +-
 docs/en/guides/triton-inference-server.md | 2 +-
 docs/en/hub/index.md                      | 2 +-
 docs/en/hub/integrations.md               | 2 +-
 docs/en/hub/projects.md                   | 2 +-
 docs/en/hub/quickstart.md                 | 2 +-
 docs/en/index.md                          | 2 +-
 docs/en/integrations/clearml.md           | 2 +-
 docs/en/integrations/openvino.md          | 2 +-
 docs/en/models/index.md                   | 2 +-
 docs/en/models/yolov8.md                  | 2 +-
 docs/en/modes/benchmark.md                | 2 +-
 docs/en/modes/export.md                   | 2 +-
 docs/en/modes/index.md                    | 2 +-
 docs/en/modes/predict.md                  | 2 +-
 docs/en/modes/track.md                    | 2 +-
 docs/en/modes/train.md                    | 2 +-
 docs/en/modes/val.md                      | 2 +-
 docs/en/quickstart.md                     | 2 +-
 docs/en/tasks/classify.md                 | 2 +-
 docs/en/tasks/detect.md                   | 2 +-
 docs/en/tasks/index.md                    | 2 +-
 docs/en/tasks/obb.md                      | 2 +-
 docs/en/tasks/pose.md                     | 2 +-
 docs/en/tasks/segment.md                  | 2 +-
 docs/en/usage/callbacks.md                | 2 +-
 docs/en/usage/cfg.md                      | 2 +-
 docs/en/usage/cli.md                      | 2 +-
 docs/en/usage/engine.md                   | 2 +-
 docs/en/usage/python.md                   | 2 +-
 39 files changed, 39 insertions(+), 39 deletions(-)

diff --git a/docs/en/datasets/explorer/api.md b/docs/en/datasets/explorer/api.md
index dc650e6b..7f0fe22b 100644
--- a/docs/en/datasets/explorer/api.md
+++ b/docs/en/datasets/explorer/api.md
@@ -13,7 +13,7 @@ The Explorer API is a Python API for exploring your datasets. It supports filter
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/3VryynorQeo?start=279"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/3VryynorQeo?start=279"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/datasets/explorer/dashboard.md b/docs/en/datasets/explorer/dashboard.md
index 85670d94..6c4d3e4e 100644
--- a/docs/en/datasets/explorer/dashboard.md
+++ b/docs/en/datasets/explorer/dashboard.md
@@ -14,7 +14,7 @@ Explorer GUI is like a playground build using [Ultralytics Explorer API](api.md)
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/3VryynorQeo?start=306"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/3VryynorQeo?start=306"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/datasets/explorer/index.md b/docs/en/datasets/explorer/index.md
index 00d5daeb..29f00691 100644
--- a/docs/en/datasets/explorer/index.md
+++ b/docs/en/datasets/explorer/index.md
@@ -15,7 +15,7 @@ Ultralytics Explorer is a tool for exploring CV datasets using semantic search,
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/3VryynorQeo"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/3VryynorQeo"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/datasets/pose/tiger-pose.md b/docs/en/datasets/pose/tiger-pose.md
index 0d6870bc..b4c33dd9 100644
--- a/docs/en/datasets/pose/tiger-pose.md
+++ b/docs/en/datasets/pose/tiger-pose.md
@@ -16,7 +16,7 @@ This dataset is intended for use with [Ultralytics HUB](https://hub.ultralytics.
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/Gc6K5eKrTNQ"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/Gc6K5eKrTNQ"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/guides/heatmaps.md b/docs/en/guides/heatmaps.md
index f890e781..3b8b9111 100644
--- a/docs/en/guides/heatmaps.md
+++ b/docs/en/guides/heatmaps.md
@@ -12,7 +12,7 @@ A heatmap generated with [Ultralytics YOLOv8](https://github.com/ultralytics/ult
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/4ezde5-nZZw"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/4ezde5-nZZw"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/guides/index.md b/docs/en/guides/index.md
index 7df1c984..65815c63 100644
--- a/docs/en/guides/index.md
+++ b/docs/en/guides/index.md
@@ -12,7 +12,7 @@ Whether you're a beginner or an expert in deep learning, our tutorials offer val
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/96NkhsV-W1U"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/96NkhsV-W1U"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/guides/object-counting.md b/docs/en/guides/object-counting.md
index bd887fd4..67728e96 100644
--- a/docs/en/guides/object-counting.md
+++ b/docs/en/guides/object-counting.md
@@ -12,7 +12,7 @@ Object counting with [Ultralytics YOLOv8](https://github.com/ultralytics/ultraly
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/Ag2e-5_NpS0"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/Ag2e-5_NpS0"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/guides/raspberry-pi.md b/docs/en/guides/raspberry-pi.md
index 389db0df..15c37fc1 100644
--- a/docs/en/guides/raspberry-pi.md
+++ b/docs/en/guides/raspberry-pi.md
@@ -10,7 +10,7 @@ This comprehensive guide aims to expedite your journey with YOLO object detectio
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/yul4gq_LrOI"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/yul4gq_LrOI"
     title="Introducing Raspberry Pi 5" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/guides/region-counting.md b/docs/en/guides/region-counting.md
index 698989f1..7a922ebd 100644
--- a/docs/en/guides/region-counting.md
+++ b/docs/en/guides/region-counting.md
@@ -12,7 +12,7 @@ keywords: Ultralytics, YOLOv8, Object Detection, Object Counting, Object Trackin
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/okItf1iHlV8"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/okItf1iHlV8"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/guides/security-alarm-system.md b/docs/en/guides/security-alarm-system.md
index d61221a9..c5728220 100644
--- a/docs/en/guides/security-alarm-system.md
+++ b/docs/en/guides/security-alarm-system.md
@@ -16,7 +16,7 @@ The Security Alarm System Project utilizing Ultralytics YOLOv8 integrates advanc
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/_1CmwUzoxY4"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/_1CmwUzoxY4"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/guides/triton-inference-server.md b/docs/en/guides/triton-inference-server.md
index f9baaaec..6f3b1d24 100644
--- a/docs/en/guides/triton-inference-server.md
+++ b/docs/en/guides/triton-inference-server.md
@@ -10,7 +10,7 @@ The [Triton Inference Server](https://developer.nvidia.com/nvidia-triton-inferen
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/NQDtfSi5QF4"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/NQDtfSi5QF4"
     title="Getting Started with NVIDIA Triton Inference Server" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/hub/index.md b/docs/en/hub/index.md
index 3637946c..4b402406 100644
--- a/docs/en/hub/index.md
+++ b/docs/en/hub/index.md
@@ -39,7 +39,7 @@ HUB is designed to be user-friendly and intuitive, with a drag-and-drop interfac
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/lveF9iCMIzc?si=_Q4WB5kMB5qNe7q6"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/lveF9iCMIzc?si=_Q4WB5kMB5qNe7q6"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/hub/integrations.md b/docs/en/hub/integrations.md
index d8470cfc..a69da48c 100644
--- a/docs/en/hub/integrations.md
+++ b/docs/en/hub/integrations.md
@@ -12,7 +12,7 @@ Welcome to the Integrations guide for [Ultralytics HUB](https://hub.ultralytics.
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/lveF9iCMIzc?si=_Q4WB5kMB5qNe7q6"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/lveF9iCMIzc?si=_Q4WB5kMB5qNe7q6"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/hub/projects.md b/docs/en/hub/projects.md
index c0cbf208..54cfe0e9 100644
--- a/docs/en/hub/projects.md
+++ b/docs/en/hub/projects.md
@@ -12,7 +12,7 @@ This creates a unified and organized workspace that facilitates easier model man
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/Gc6K5eKrTNQ"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/Gc6K5eKrTNQ"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/hub/quickstart.md b/docs/en/hub/quickstart.md
index 3728dc4b..02d9b4e0 100644
--- a/docs/en/hub/quickstart.md
+++ b/docs/en/hub/quickstart.md
@@ -12,7 +12,7 @@ Thank you for visiting the Quickstart guide for [Ultralytics HUB](https://hub.ul
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/lveF9iCMIzc?si=_Q4WB5kMB5qNe7q6"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/lveF9iCMIzc?si=_Q4WB5kMB5qNe7q6"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/index.md b/docs/en/index.md
index ab951c22..cad30f3b 100644
--- a/docs/en/index.md
+++ b/docs/en/index.md
@@ -49,7 +49,7 @@ Explore the YOLOv8 Docs, a comprehensive resource designed to help you understan
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/LNwODJXcvt4?si=7n1UvGRLSd9p5wKs"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/LNwODJXcvt4?si=7n1UvGRLSd9p5wKs"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/integrations/clearml.md b/docs/en/integrations/clearml.md
index c56e0696..92b069a4 100644
--- a/docs/en/integrations/clearml.md
+++ b/docs/en/integrations/clearml.md
@@ -147,7 +147,7 @@ For a visual walkthrough of what the ClearML Results Page looks like, watch the
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/iLcC7m3bCes?si=oSEAoZbrg8inCg_2"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/iLcC7m3bCes?si=oSEAoZbrg8inCg_2"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/integrations/openvino.md b/docs/en/integrations/openvino.md
index f1ffcb36..2ec6d55a 100644
--- a/docs/en/integrations/openvino.md
+++ b/docs/en/integrations/openvino.md
@@ -14,7 +14,7 @@ OpenVINO, short for Open Visual Inference & Neural Network Optimization toolkit,
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/kONm9nE5_Fk?si=kzquuBrxjSbntHoU"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/kONm9nE5_Fk?si=kzquuBrxjSbntHoU"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/models/index.md b/docs/en/models/index.md
index b88039b7..cd9cb8e9 100644
--- a/docs/en/models/index.md
+++ b/docs/en/models/index.md
@@ -26,7 +26,7 @@ Here are some of the key models supported:
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/MWq1UxqTClU?si=nHAW-lYDzrz68jR0"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/MWq1UxqTClU?si=nHAW-lYDzrz68jR0"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/models/yolov8.md b/docs/en/models/yolov8.md
index 08bcd211..e793677c 100644
--- a/docs/en/models/yolov8.md
+++ b/docs/en/models/yolov8.md
@@ -14,7 +14,7 @@ YOLOv8 is the latest iteration in the YOLO series of real-time object detectors,
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/Na0HvJ4hkk0"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/Na0HvJ4hkk0"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/modes/benchmark.md b/docs/en/modes/benchmark.md
index 1322d056..25f217f1 100644
--- a/docs/en/modes/benchmark.md
+++ b/docs/en/modes/benchmark.md
@@ -14,7 +14,7 @@ Once your model is trained and validated, the next logical step is to evaluate i
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/j8uQc0qB91s?start=105"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/j8uQc0qB91s?start=105"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/modes/export.md b/docs/en/modes/export.md
index 55e6214c..0c9771e3 100644
--- a/docs/en/modes/export.md
+++ b/docs/en/modes/export.md
@@ -14,7 +14,7 @@ The ultimate goal of training a model is to deploy it for real-world application
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/WbomGeoOT_k?si=aGmuyooWftA0ue9X"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/WbomGeoOT_k?si=aGmuyooWftA0ue9X"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/modes/index.md b/docs/en/modes/index.md
index 9fbdbec4..c04aa40b 100644
--- a/docs/en/modes/index.md
+++ b/docs/en/modes/index.md
@@ -14,7 +14,7 @@ Ultralytics YOLOv8 is not just another object detection model; it's a versatile
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/j8uQc0qB91s?si=dhnGKgqvs7nPgeaM"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/j8uQc0qB91s?si=dhnGKgqvs7nPgeaM"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/modes/predict.md b/docs/en/modes/predict.md
index f6c37c00..ef852acc 100644
--- a/docs/en/modes/predict.md
+++ b/docs/en/modes/predict.md
@@ -14,7 +14,7 @@ In the world of machine learning and computer vision, the process of making sens
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/QtsI0TnwDZs?si=ljesw75cMO2Eas14"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/QtsI0TnwDZs?si=ljesw75cMO2Eas14"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/modes/track.md b/docs/en/modes/track.md
index 23ccf961..22e9c0ad 100644
--- a/docs/en/modes/track.md
+++ b/docs/en/modes/track.md
@@ -21,7 +21,7 @@ The output from Ultralytics trackers is consistent with standard object detectio
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/hHyHmOtmEgs?si=VNZtXmm45Nb9s-N-"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/hHyHmOtmEgs?si=VNZtXmm45Nb9s-N-"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/modes/train.md b/docs/en/modes/train.md
index c9f3e09b..0cdc0d7f 100644
--- a/docs/en/modes/train.md
+++ b/docs/en/modes/train.md
@@ -14,7 +14,7 @@ Training a deep learning model involves feeding it data and adjusting its parame
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/LNwODJXcvt4?si=7n1UvGRLSd9p5wKs"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/LNwODJXcvt4?si=7n1UvGRLSd9p5wKs"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/modes/val.md b/docs/en/modes/val.md
index 626aa7b9..2a0aef1b 100644
--- a/docs/en/modes/val.md
+++ b/docs/en/modes/val.md
@@ -14,7 +14,7 @@ Validation is a critical step in the machine learning pipeline, allowing you to
 
 <p align="center">
   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/j8uQc0qB91s?start=47"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/j8uQc0qB91s?start=47"
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     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
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diff --git a/docs/en/quickstart.md b/docs/en/quickstart.md
index 3ea839a5..cf542175 100644
--- a/docs/en/quickstart.md
+++ b/docs/en/quickstart.md
@@ -10,7 +10,7 @@ Ultralytics provides various installation methods including pip, conda, and Dock
 
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-  <iframe width="720" height="405" src="https://www.youtube.com/embed/_a7cVL9hqnk"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/_a7cVL9hqnk"
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     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
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diff --git a/docs/en/tasks/classify.md b/docs/en/tasks/classify.md
index 7dac2c3e..5608c985 100644
--- a/docs/en/tasks/classify.md
+++ b/docs/en/tasks/classify.md
@@ -14,7 +14,7 @@ The output of an image classifier is a single class label and a confidence score
 
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-  <iframe width="720" height="405" src="https://www.youtube.com/embed/NAs-cfq9BDw?start=169"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/NAs-cfq9BDw?start=169"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
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diff --git a/docs/en/tasks/detect.md b/docs/en/tasks/detect.md
index 23bb0f7e..a53877d5 100644
--- a/docs/en/tasks/detect.md
+++ b/docs/en/tasks/detect.md
@@ -14,7 +14,7 @@ The output of an object detector is a set of bounding boxes that enclose the obj
 
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   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/5ku7npMrW40?si=6HQO1dDXunV8gekh"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/5ku7npMrW40?si=6HQO1dDXunV8gekh"
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diff --git a/docs/en/tasks/index.md b/docs/en/tasks/index.md
index 4af5c61a..2cf46968 100644
--- a/docs/en/tasks/index.md
+++ b/docs/en/tasks/index.md
@@ -13,7 +13,7 @@ YOLOv8 is an AI framework that supports multiple computer vision **tasks**. The
 
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-  <iframe width="720" height="405" src="https://www.youtube.com/embed/NAs-cfq9BDw"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/NAs-cfq9BDw"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
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diff --git a/docs/en/tasks/obb.md b/docs/en/tasks/obb.md
index c2ab73de..47f713bc 100644
--- a/docs/en/tasks/obb.md
+++ b/docs/en/tasks/obb.md
@@ -20,7 +20,7 @@ The output of an oriented object detector is a set of rotated bounding boxes tha
 
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   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/Z7Z9pHF8wJc"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/Z7Z9pHF8wJc"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
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diff --git a/docs/en/tasks/pose.md b/docs/en/tasks/pose.md
index 44db387f..2c3584c4 100644
--- a/docs/en/tasks/pose.md
+++ b/docs/en/tasks/pose.md
@@ -14,7 +14,7 @@ The output of a pose estimation model is a set of points that represent the keyp
 
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   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/Y28xXQmju64?si=pCY4ZwejZFu6Z4kZ"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/Y28xXQmju64?si=pCY4ZwejZFu6Z4kZ"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
     allowfullscreen>
diff --git a/docs/en/tasks/segment.md b/docs/en/tasks/segment.md
index 4954250b..b06bc94f 100644
--- a/docs/en/tasks/segment.md
+++ b/docs/en/tasks/segment.md
@@ -14,7 +14,7 @@ The output of an instance segmentation model is a set of masks or contours that
 
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   <br>
-  <iframe width="720" height="405" src="https://www.youtube.com/embed/o4Zd-IeMlSY?si=37nusCzDTd74Obsp"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/o4Zd-IeMlSY?si=37nusCzDTd74Obsp"
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diff --git a/docs/en/usage/callbacks.md b/docs/en/usage/callbacks.md
index 51ff0bd2..275492ee 100644
--- a/docs/en/usage/callbacks.md
+++ b/docs/en/usage/callbacks.md
@@ -10,7 +10,7 @@ Ultralytics framework supports callbacks as entry points in strategic stages of
 
 <p align="center">
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-  <iframe width="720" height="405" src="https://www.youtube.com/embed/GsXGnb-A4Kc?start=67"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/GsXGnb-A4Kc?start=67"
     title="YouTube video player" frameborder="0"
     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
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diff --git a/docs/en/usage/cfg.md b/docs/en/usage/cfg.md
index bedf81ed..1341f461 100644
--- a/docs/en/usage/cfg.md
+++ b/docs/en/usage/cfg.md
@@ -8,7 +8,7 @@ YOLO settings and hyperparameters play a critical role in the model's performanc
 
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-  <iframe width="720" height="405" src="https://www.youtube.com/embed/GsXGnb-A4Kc?start=87"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/GsXGnb-A4Kc?start=87"
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diff --git a/docs/en/usage/cli.md b/docs/en/usage/cli.md
index c3380ce2..55d01e0f 100644
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+++ b/docs/en/usage/cli.md
@@ -10,7 +10,7 @@ The YOLO command line interface (CLI) allows for simple single-line commands wit
 
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-  <iframe width="720" height="405" src="https://www.youtube.com/embed/GsXGnb-A4Kc?start=19"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/GsXGnb-A4Kc?start=19"
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diff --git a/docs/en/usage/engine.md b/docs/en/usage/engine.md
index c590abd6..7d6964e4 100644
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+++ b/docs/en/usage/engine.md
@@ -8,7 +8,7 @@ Both the Ultralytics YOLO command-line and Python interfaces are simply a high-l
 
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-  <iframe width="720" height="405" src="https://www.youtube.com/embed/GsXGnb-A4Kc?start=104"
+  <iframe loading="lazy" width="720" height="405" src="https://www.youtube.com/embed/GsXGnb-A4Kc?start=104"
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diff --git a/docs/en/usage/python.md b/docs/en/usage/python.md
index 2659907a..d62ec0c3 100644
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@@ -10,7 +10,7 @@ Welcome to the YOLOv8 Python Usage documentation! This guide is designed to help
 
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