What powers openaq.org?

Last seen Aug 2026 · 16 technologies across 13 categories

Analytics

Plausible
since Feb 2023

CDN

Amazon CloudFront
since Feb 2019
Amazon S3
since Feb 2019

Documentation

MkDocs v1.6.1
since Dec 2025
Starlight v0.41.0
since Aug 2025

Font scripts

Google Font API
since Feb 2019

JavaScript frameworks

Svelte
since May 2025

Marketing automation

MailChimp
since Feb 2019

Miscellaneous

HTTP/3
since Feb 2023
Open Graph
since Sep 2022

PaaS

Amazon Web Services
since Feb 2019

Performance

Priority Hints
since Dec 2024

Programming languages

Python
since Dec 2025

Security

HSTS
since Feb 2023

Static site generator

Astro v7.0.2
since May 2025

Webmail

Google Workspace
since Aug 2022

AI Crawlers

Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

Top search keywords

KeywordPositionEst. monthly visits
aqi map #35 190
air quality map #32 190
air quality monitor #75 130
air pollution index los angeles #39 85
openaq #1 79
air quality index nyc #37 43
air quality index #37 38
air q #30 35
air quality index new york city #30 29
los angeles aqi #66 26
ghana map #97 23
world air quality map #9 22
aqi new york #48 17
air pollution sensor #60 17
air quality index mumbai #42 17
pollution sensor #54 17
air quality forecast #70 16
global air quality map #15 15
global air quality #11 15
ghana embassy dc #97 13
la air quality map #39 11
los angeles air quality index #29 9
openaq api #2 8
air quality datasets #8 6
air quality api #6 5

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.

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 86% desktop
  • 15% phone
  • India
  • United States
  • Indonesia

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

5.73 / 10 · ranked #134,173 of all domains

211 referring domains · OpenPageRank

Search traffic

1,200 est. monthly organic visits (US)

386 keywords in Google's top 30

Core Web Vitals

LCP2 s
INP75 ms
CLS0
TTFB1400 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English
  • CDN: Amazon CloudFront
  • Weight: 0.2 MB · 12 requests

Homepage as crawled by the HTTP Archive, Aug 2026.

Subdomains

HostTechs
docs.openaq.org 11
ambassadors.openaq.org 10
openaq.org 9
python.openaq.org 9
explore.openaq.org 7
api.openaq.org 4

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