GCSE Biology - How the Eye Works (Part 1) - Structure of the Eye & Iris Reflex
Published January 13, 2020
At a glance
Views
701,421
Likes
9,160
Comments
271
Performance vs. channel
All-time outlier score
Engagement rate
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About
This video covers - The structure (anatomy) of the eye - How the iris reflex works and allows us to respond to changes in light intensity Exam board specific info: AQA - Only triple/separate science IGCSE Edexcel - Appropriate for all courses Edexcel - Only triple/separate science OCR 21st Century - Only triple/sep…
- Published
- January 13, 2020
- Made for kids
- No
More features coming
We're working on new analytics and tools. Stay tuned.
How GCSE Biology - How the Eye Works (Part 1) - Structure of the Eye & Iris Reflex is doing
It has 701K views in total. It ranks #6,210,845 among tracked YouTube videos by views.
Key facts about GCSE Biology - How the Eye Works (Part 1) - Structure of the Eye & Iris Reflex
- Total views
- 701K
- Total likes
- 9.16K
- Total comments
- 271
- Published
- January 13, 2020
- Global rank by views
- #6,210,845
Frequently asked questions
How many views does GCSE Biology - How the Eye Works (Part 1) - Structure of the Eye & Iris Reflex have?
GCSE Biology - How the Eye Works (Part 1) - Structure of the Eye & Iris Reflex has 701,421 views, 9,160 likes and 271 comments, ranking #6,210,845 among tracked YouTube videos by views.
How accurate are these YouTube video analytics?
View, like, and comment counts come from YouTube's public API and refresh regularly. Growth and revenue figures are estimates built from tracked historical data, so they can differ slightly from what the creator sees privately in YouTube Studio.
What is the outlier score?
How this video's views compare to the channel's usual Shorts or long-form video. A 2x score means double the usual views for that channel, 0.5x means half.
What is engagement rate and how is it calculated?
Likes and comments per view, compared to this channel's typical engagement rate — shown as above or below what's usual for the channel.
How is the revenue estimate calculated?
It's a rough public estimate based on a $0.7–$2.0 CPM (revenue per 1,000 views) applied to view count — not actual creator earnings, which depend on ad rates, audience geography, and monetization settings YouTube doesn't expose publicly.
Is this YouTube video analytics checker free?
Yes. You get 10 free channel and video analytics lookups per 24 hours without an account — logging in, which is also free, removes that limit entirely.