astro.alexandra
profbriancox

Side-by-side Instagram profile comparison of Astro Alexandra vs Professor Brian Cox. Followers, engagement, activity, and performance compared.

VS

Profile Overview

Account size, health metrics, and growth indicators

Account Health

@astro.alexandra

95

Excellent

Account Health

@profbriancox

80

Excellent

Leader
Instagram profile picture of @astro.alexandra

Astro Alexandra

@astro.alexandra

🛸for earthlings and aliens 💫Space news & facts! 💌Biz: [email protected] 📍Atlanta, GA

1.4M

Followers

66%

1.3K

Following

862

Posts

86%

F/F Ratio1:0.0

Healthy ratio

Content DensityHigh
Activity StatusPublic
Comparison🔝 Leading
Instagram profile picture of @profbriancox

Professor Brian Cox

@profbriancox

Particle physics, cosmology, biology, music and increasingly interested in what it all means!

688.5K

Followers

34%

26

Following

136

Posts

14%

F/F Ratio1:0.0

Healthy ratio

Content DensityMedium
Activity StatusPublic
Comparison📉 Trailing

Key Metrics Head-to-Head

@astro.alexandra
6
Winning on metrics
Competition
VS
Profile 1 Ahead
@profbriancox
0
Trailing on metrics
@astro.alexandra
Detailed Breakdown
@profbriancox
1.4M
Followers
50% ahead
688.5K
1.3K
Following
98% ahead
26
862
Total Posts
84% ahead
136
4.06%
Engagement Rate
42% ahead
2.34%
54.6K
Avg Likes
71% ahead
15.9K
757
Avg Comments
78% ahead
168
🏆 astro.alexandra6 - 0profbriancox

Advanced Metrics

Authority Score
Winner
89
Elite
@astro.alexandra
Reach22/25
Engagement24/30
Ratio20/20
Consistency13/15
Verification10/10
Authority Score
74
Expert
@profbriancox
Reach20/25
Engagement15/30
Ratio20/20
Consistency9/15
Verification10/10

Account Tier

Mega

1.4M followers

Range: 1M-10M

@astro.alexandra

Large

688.5K followers

Range: 500K-1M

@profbriancox

Influence Index
Winner
85
/ 100
@astro.alexandra
Influence Index
72
/ 100
@profbriancox

Engagement Quality

@astro.alexandra

4.06%

Benchmark: 0.2-0.5%

Good

@profbriancox

2.34%

Benchmark: 0.5-1%

Average

Following/Followers Ratio

@astro.alexandra

1:1K

Very influential

Excellent

@profbriancox

1:26.5K

Very influential

Excellent

Comment-to-Like Ratio

@astro.alexandra1.4%
@profbriancox1.1%

Higher = more thoughtful engagement

Virality Potential

@astro.alexandra40.1
@profbriancox23.2

Engagement per 1K followers (0-100 scale)

Content Density(posts per 1K followers)

@astro.alexandra

0.63

Moderate

@profbriancox

0.20

Moderate

Jolygram Intelligence Metrics

Advanced analytics combining reach, engagement, content quality, and growth patterns

Growth Velocity Index

Recent growth momentum

astro.alexandra64
profbriancox54
Difference: 10 points

Audience Quality Score

Quality of follower base

astro.alexandra64
profbriancox54
Difference: 10 points

Content Performance Index

Engagement per follower

astro.alexandra41
profbriancox23
Difference: 17 points

Overall Influence Index

Combined influence potential

astro.alexandra74
profbriancox67
Difference: 7 points

Intelligence Metrics provide deeper insights into creator effectiveness, audience quality, and growth momentum beyond basic follower counts. These metrics help identify authentic influence and sustainable growth patterns.

Top Posts

Winner
Top post by @astro.alexandra

JWST imaged the Messier 77 spiral galaxy and the area around its supermassive black hole! #space #astronomy #science

@astro.alexandra
295.9K
2.6K
Top post by @profbriancox

Spent the day at my old PhD experiment at DESY in Hamburg. The H1 detector mapped the inside of the proton, but I used it to understand The Pomeron - a strongly interacting object with vacuum quantum numbers if you’re asking ….

@profbriancox
47K
301
🏆 295.9K likesVS47K likes

astro.alexandra has 248.8K more likes on their top post

Hashtag Strategy

Stronger Hashtag Use
@astro.alexandra

12

With Hashtags

0

Without Hashtags

Avg per post3.4
Avg Likes54.6K
Avg Comments757
Hashtags increase engagement
#science#space#astronomy#nasa#ad
@profbriancox

3

With Hashtags

9

Without Hashtags

Avg per post1.2
Avg Likes15.1K
Avg Comments94
Hashtags show no clear boost
#briancox#projecthailmary#100questions#tommyinnit#blackholes

@astro.alexandra has stronger hashtag impact

Engagement Trends

Stronger Trend
@astro.alexandra
Falling

-38.8%

Engagement shift

-39%

Likes

-29%

Comments

Older posts avg68.7K
Recent posts avg42.1K
@profbriancox
Falling

-57.6%

Engagement shift

-58%

Likes

-50%

Comments

Older posts avg22.6K
Recent posts avg9.6K

@astro.alexandra shows better recent momentum

Posting Rhythm

@astro.alexandra

Posts/Week
12.0
Avg Days Between Posts
0.0
Most Active Day
Sunday
Consistency66%

@profbriancox

Posts/Week
12.0
Avg Days Between Posts
0.0
Most Active Day
Friday
Consistency27%

Consistency score reflects regularity of posting. Higher = more reliable schedule for audience.

Expert Verdict

Overall Verdict:

@astro.alexandra leads in most key metrics.

The comparison shows @astro.alexandra outperforming @profbriancox most notably in Followers.

Followers

@astro.alexandra dominates in reach and follower volume.

Engagement Rate

@astro.alexandra delivers higher engagement relative to audience size.

Quick Summary

Data updated based on recent public posts.

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Results FAQ

FAQ: @astro.alexandra vs @profbriancox

Specific questions about this head-to-head comparison

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