What powers esa.int?
Last seen Jun 2026 · 273 technologies across 53 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| metop | #3 | 40,100 |
| european space agency | #1 | 22,500 |
| kessler effect | #2 | 5,400 |
| space | #9 | 4,500 |
| solar flare | #5 | 4,200 |
| james webb telescope | #4 | 4,000 |
| james webb space telescope | #3 | 3,900 |
| iss | #6 | 3,100 |
| earth and space images | #2 | 2,900 |
| 99942 apophis | #3 | 2,600 |
| hera | #6 | 2,500 |
| astronaut | #8 | 2,400 |
| perseid meteor | #7 | 2,300 |
| mars | #12 | 2,300 |
| yuri alekseyevich gagarin | #4 | 2,200 |
| solar explosion | #4 | 2,200 |
| asteroid 99942 apophis | #3 | 2,200 |
| apophis asteroid | #3 | 2,200 |
| saturn planet moons | #3 | 2,000 |
| 1st woman in space | #2 | 2,000 |
| ai&t | #5 | 1,900 |
| gamma ray burst | #4 | 1,800 |
| lumio | #8 | 1,800 |
| venus planet surface | #3 | 1,800 |
| images | #35 | 1,700 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 55% phone
- 42% desktop
- 3% tablet
United States
India
Germany
United Kingdom
France
Italy
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.67 / 10 · ranked #1,246 of all domains
15,655 referring domains · OpenPageRank
Search traffic
412,100 est. monthly organic visits (US)
94,679 keywords in Google's top 30
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 3.8 MB · 121 requests
- WordPress theme: astra (child: astra-child) · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| cansat.esa.int | 39 |
| src.esa.int | 33 |
| bsgn.esa.int | 32 |
| climatedetectives.esa.int | 29 |
| sciencehub.esa.int | 28 |
| eof.esa.int | 26 |
| vision.esa.int | 26 |
| photolibrary.esa.int | 25 |
| challenges.philab.esa.int | 24 |
| spaice.esa.int | 24 |
| eopro.esa.int | 23 |
| hackanexoplanet.esa.int | 23 |
| www.ml4esop.esa.int | 23 |
| atmostraining2026.esa.int | 22 |
| dragon-symp2024.esa.int | 22 |
| eo4society.esa.int | 22 |
| explorationscience.esa.int | 22 |
| gda.esa.int | 22 |
| isd.esa.int | 22 |
| polinsar-biomass2026.esa.int | 22 |
| hyperspectral2024.esa.int | 21 |
| insight2026.esa.int | 21 |
| landtraining2024.esa.int | 21 |
| landtraining2026.esa.int | 21 |
Full technology history →
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Recent changes
- detected The SEO Framework Jun 2026
- dropped Day.js May 2026
- dropped Pygments Apr 2026
- dropped Sphinx Apr 2026
- detected MathJax Mar 2026
- dropped NextAuth.js Feb 2026
- dropped NitroPack Feb 2026
- detected Dynatrace Jan 2026
- detected Dynatrace RUM Jan 2026
- detected hCaptcha Jan 2026
- dropped Linkedin Ads Jan 2026
- detected Google Code Prettify Dec 2025
- detected Turbopack Dec 2025
- dropped UIKit Oct 2025
- detected Clipboard.js Sep 2025
- detected React Router Sep 2025