similar sites

Browse

Pricing AI Report

Tools

🚀Submit Your Site to AIPush your URL to AI search engines 🛰️AI Bot ObservatoryEvery AI crawler & who blocks it 📇AI Crawler Database900+ AI user agents + robots.txt gen ⚖️AI Crawler ComparisonCompare two AI crawlers head-to-head 💰AI Licensing / Pay-Per-CrawlWho can charge AI crawlers — Pay-Per-Crawl 🎛️AI Robots.txt Policy BuilderGoal-based robots.txt (cite me, don't train)🤖AI Crawler CheckerSee which AI bots your site blocks 🎯AI Readiness CheckerScore your site 0–100 for AI 🔗Backlink CheckerWho links to any site — free All tools →

Browse free →

Sites similar to lsei.space

Lsei alternatives & similar sites

Liftport LSEI - Building the Lunar Space Elevator — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Space And Astronomy →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
frontierfields.org ↗	69 match 1 shared topics	Frontier Fields \| Pushing the Limits of the Hubble Space Telescope	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
3dastronomer.net ↗	68 match 1 shared topics	3D Astronomer, Space Exploring The Cosmos, Stars or Outer Space.	en	space-and-astronomy Weebly	robotsllmsaihumans	emailphone	none
above.space ↗	67 match 1 shared topics	ABOVE - Providing More Space in Space	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
agproject.xyz ↗	67 match 1 shared topics	Antigravity \| Join The Space Cult!	en	space-and-astronomy	robotsllmsaihumans	emailphone	partial · 9
alien.fish ↗	66 match 1 shared topics	Alien Fish – Building Triangles in Space	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
frontierspacearchitecture.com ↗	66 match 1 shared topics	Frontier Space Architecture	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
advancing.space ↗	66 match 1 shared topics	Advancing for Space	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
alalfiya.space ↗	66 match 1 shared topics	Al Alfiya Space \| Advancing Space Education in the UAE	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
naaca.com ↗	66 match 1 shared topics	Unlocking the Power of Space Exploration: NAACA's Vision	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
ai4space.group ↗	65 match 1 shared topics	AI for Space Group	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
kerbalnet.com ↗	65 match 1 shared topics	Melody Space Center — Exploring the Kerbol System	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
allianceforspacedevelopment.org ↗	65 match 1 shared topics	HOME \| The Alliance for Space Development	en	space-and-astronomy Wix	robots llmsaihumans	emailphone	none
2space.ventures ↗	65 match 1 shared topics	2 Space Ventures	en	space-and-astronomy Squarespace Magento	robotsllmsaihumans	emailphone	partial · 13
accio.space ↗	65 match 1 shared topics	Accio Space	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
c4space.com.au ↗	65 match 1 shared topics	C4 Space	Australia en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
3af-spacepropulsion.com ↗	65 match 1 shared topics	Home - 10th EDITION OF THE SPACE PROPULSION CONFERENCE	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
manufacturing-in.space ↗	65 match 1 shared topics	DCUBED – Space Engineering Made Easy	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
whyspacematters.space ↗	65 match 1 shared topics	Why Space Matters	en	space-and-astronomy	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.