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CS50

CS50

US
@cs50
2.4K
Video Count
141.2M
Video View
2.3M
Subscriber
#5,578
United States Rank
#22,442
Global Rank
2.4K
Video Count
141.2M
Video View
2.3M
Subscriber
#5,578
United States Rank
#22,442
Global Rank
OverviewVideosOutliersStatisticsSimilar ChannelsTimelineRetention AnalyticsAbout

CS50 YouTube Statistics & Analytics

Channel Rankings

Global & Regional Performance

Global Rank
Top 11.26%
#22.4Kof 199.3K
Falling
🇺🇸United States Rank
Top 19.07%
#5.6Kof 29.2K
Falling
Main CategoryEducation
Global:#397Top 12.3%
United States:#75Top 23.2%

2.4K

Total Videos

Content Library

141.2M

Total Views

Lifetime Views

2.3M

Subscribers

Community Size

4.63%

Engagement Rate

Audience Interaction

Video Performance

Average Views per Video
9.5K
Average Likes per Video
423
Average Comments per Video
15
Recent Performance
12.8K+34%

Upload Analysis

Upload Frequency
Weekly
Consistency Score
94%
Subscriber Engagement
0.42%

Best Performing Video

Top performer by views

CS50x 2026 - Artificial Intelligence

66.1K

Views

3.1K

Likes

94

Comments

Published: 2 weeks ago

Needs Improvement

Opportunity for growth

Class Cupid - CS50 Fair 2025 at Harvard

0

Views

2

Likes

0

Comments

Published: 1 month ago

Long Video Statistics

Analysis of 48 long-form videos

48
Long Videos
9.2K
Avg Views
47:34
Avg Duration
-3%
vs All Videos

Duration Distribution

Short Long (1-3 min)28 videos (58%)
Medium (3-10 min)0 videos (0%)
Long (10-30 min)3 videos (6%)
Very Long (30+ min)17 videos (35%)
Total Views
443.4K
Total Likes
20K
Total Comments
719

Top Performing Long Video

CS50x 2026 - Artificial Intelligence

66.1K views47:491/2/2026

📈 Long Video Insights

• Long videos make up 96% of total content

• Average performance: Lower than channel average

• Most common duration: Short Long (1-3 min)

Video Frequency Analysis

Upload patterns and optimal timing insights

Long Videos

Long Videos (48)

Upload Frequency
Weekly
Best Publishing Day
Friday17 videos
Best Publishing Hour
19:009 videos
Short Videos

Short Videos (2)

Upload Frequency
Every few days
Best Publishing Day
Tuesday1 videos
Best Publishing Hour
17:001 videos
Optimal Timing
Best day for long videos:Friday
Best hour for long videos:19:00
Best day for shorts:Tuesday
Best hour for shorts:17:00
Content Strategy
Long video frequency:Weekly
Short video frequency:Every few days
Content ratio:96% long, 4% short

Top Channel Categories

Content distribution across 2 main categories

🧠

Knowledge

50
videos
89% of contentAvg: 9.5K
+44% growthlast 30 days
💻

Technology

6
videos
11% of contentAvg: 13.8K
-79% growthlast 30 days

Category Distribution

2
Categories
Knowledge
89%
Technology
11%

Performance Rankings

👑
Technology
6 videos
13.8K
-79%
🥈
Knowledge
50 videos
9.5K
+44%

📊 Category Insights

Key performance indicators and trends

Primary Focus

Knowledge dominates with 89% of content

Best Performer

Technology has highest avg views

Fastest Growing

Knowledge shows strongest growth

Top Video Tags

Most used tags across 300 tag instances

#cs50

1

Content

50
videos
9.5K
423
15
+44%
17% usage

#harvard

2

Content

50
videos
9.5K
423
15
+44%
17% usage

#computer

3

Content

50
videos
9.5K
423
15
+44%
17% usage

#science

Content

50
videos
9.5K
423
15
+44%
17% usage

#david

Content

50
videos
9.5K
423
15
+44%
17% usage

#malan

Content

50
videos
9.5K
423
15
+44%
17% usage

Content Tags

6 tags in category

#cs50
50
+44%
#harvard
50
+44%
#computer
50
+44%
#science
50
+44%

Tag Performance Analysis

Comprehensive tag metrics and ROI analysis

TagUsageAvg ViewsEngagementGrowthROI Score
#cs50Top 1509.5K4.61%+44%46/100
#harvardTop 2509.5K4.61%+44%46/100
#computerTop 3509.5K4.61%+44%46/100
#science509.5K4.61%+44%46/100
#david509.5K4.61%+44%46/100
#malan509.5K4.61%+44%46/100

🏷️ Tag Strategy Insights

Strategic recommendations and performance highlights

Top Performing Tags
#cs50 - Highest usage50 videos
#cs50 - Best avg views9.5K
#cs50 - Fastest growing+44%
Optimization Opportunities
Focus on Content category tagsHighest performing category
#cs50 shows strong growth potentialConsider increasing usage
Consider expanding tag variety in underused categoriesDiversify content strategy

Most Viewed Videos

Top 5 by view count

CS50x 2026 - Artificial Intelligence
#1

CS50x 2026 - Artificial Intelligence

66.1K66.1K2 weeks ago
CS50 Fall 2025 - Lecture 1 - C (live, unedited)
#2

CS50 Fall 2025 - Lecture 1 - C (live, unedited)

48K48K4 months ago
Teaching CS50 with AI
#3

Teaching CS50 with AI

45.8K45.8K4 months ago
CS50 Fall 2025 - Lecture 0 - Scratch (live, unedited)
#4

CS50 Fall 2025 - Lecture 0 - Scratch (live, unedited)

45.4K45.4K4 months ago
CS50 Fall 2025 - Lecture 3 - Algorithms (live, unedited)
#5

CS50 Fall 2025 - Lecture 3 - Algorithms (live, unedited)

30.9K30.9K3 months ago

Most Liked Videos

Top 5 by like count

CS50x 2026 - Artificial Intelligence
#1

CS50x 2026 - Artificial Intelligence

3.1K66.1K2 weeks ago
CS50 Fall 2025 - Lecture 0 - Scratch (live, unedited)
#2

CS50 Fall 2025 - Lecture 0 - Scratch (live, unedited)

2.1K45.4K4 months ago
CS50 Fall 2025 - Lecture 1 - C (live, unedited)
#3

CS50 Fall 2025 - Lecture 1 - C (live, unedited)

2.1K48K4 months ago
Teaching CS50 with AI
#4

Teaching CS50 with AI

2K45.8K4 months ago
CS50x 2026 - Introduction
#5

CS50x 2026 - Introduction

1.6K23.4K2 weeks ago

Most Commented Videos

Top 5 by comment count

CS50x 2026 - Artificial Intelligence
#1

CS50x 2026 - Artificial Intelligence

9466.1K2 weeks ago
CS50x 2026 - Introduction
#2

CS50x 2026 - Introduction

7823.4K2 weeks ago
CS50x 2026 - Lecture 0 - Scratch
#3

CS50x 2026 - Lecture 0 - Scratch

7321.9K2 weeks ago
CS50 Fall 2025 - Lecture 0 - Scratch (live, unedited)
#4

CS50 Fall 2025 - Lecture 0 - Scratch (live, unedited)

5945.4K4 months ago
CS50 Fall 2025 - Lecture 1 - C (live, unedited)
#5

CS50 Fall 2025 - Lecture 1 - C (live, unedited)

5248K4 months ago

Highest Engagement

Top 5 by engagement rate

CS50 Fall 2025 - Artificial Intelligence (live, unedited)
#1

CS50 Fall 2025 - Artificial Intelligence (live, unedited)

2200.00%04 months ago
CS50 Fall 2025 - Lecture 4 - Memory (live, unedited)
#2

CS50 Fall 2025 - Lecture 4 - Memory (live, unedited)

2200.00%04 months ago
CS50 Fall 2025 - Lecture 8 - HTML, CSS, JavaScript (live, unedited)
#3

CS50 Fall 2025 - Lecture 8 - HTML, CSS, JavaScript (live, unedited)

1500.00%04 months ago
CS50 Fall 2025 - Lecture 6 - Python (live, unedited)
#4

CS50 Fall 2025 - Lecture 6 - Python (live, unedited)

1500.00%04 months ago
CS50 Fall 2025 - Lecture 7 - SQL (live, unedited)
#5

CS50 Fall 2025 - Lecture 7 - SQL (live, unedited)

1400.00%04 months ago

Performance Summary

Peak performance metrics across all categories

Highest Views
66.1K
CS50x 2026 - Artificial Intell...
Highest Likes
3.1K
CS50x 2026 - Artificial Intell...
Most Comments
94
CS50x 2026 - Artificial Intell...
Best Engagement
2200.0%
CS50 Fall 2025 - Artificial In...

Multi-Category Champions

Top performers across multiple categories

CS50x 2026 - Artificial Intelligence
👑
CS50x 2026 - Artificial Intelligence
viewslikescomments
66.1K3.1K
CS50 Fall 2025 - Lecture 1 - C (live, unedited)
🥇
CS50 Fall 2025 - Lecture 1 - C (live, unedited)
viewslikescomments
48K2.1K
CS50 Fall 2025 - Lecture 0 - Scratch (live, unedited)
🏆
CS50 Fall 2025 - Lecture 0 - Scratch (live, unedited)
viewslikescomments
45.4K2.1K

Key Insights

Performance analysis and recommendations

Performance Highlights

Average 9.5K views per video
4.63% overall engagement rate
weekly upload schedule
94% consistency in uploads

Optimization Opportunities

Focus on subscriber retention and activation
Analyze top-performing content for successful patterns