osm.org

OpenStreetMap

Last scanned Jul 26, 2026, 5:17 AM · 1 view

88

Overall score

Great

Summary

OpenStreetMap is a map of the world, created by people like you and free to use under an open license. This website uses Apache hosted on Fastly behind Fastly CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance good (75/100). Top issue: Multiple H1 headings found.

OpenStreetMap is a map of the world, created by people like you and free to use under an open license.

United States

Hosted on Fastly

Top issues to fix

3 issues found

Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

80

SEO

3 issue(s) found

75

Performance

637 ms

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

OpenStreetMap is a map of the world, created by people like you and free to use under an open license.

Contact

Email, phone, and address published on this site's own pages.

Source: https://www.openstreetmap.org/about/contact

Meta tags

Title: OpenStreetMap
Description: OpenStreetMap is a map of the world, created by people like you and free to use under an open license.
Canonical: https://www.openstreetmap.org/
Language: en
Charset
Viewport: width=device-width, initial-scale=1
Robots meta
Manifest: https://www.openstreetmap.org/assets/manifest-97cb57bafa7f7f002cc5fe5532b856c4246eef5cbbd21c78b4c6bc2ffa46747a.json

Technologies

Detected frameworks, languages, and tools.

Ruby on Rails Apache

Hosting & CDN

Hosting provider: Fastly
CDN provider: Fastly
IP address: 151.101.1.55
ASN: AS54113 (FASTLY - Fastly, Inc., US)

DNS records

Type	Value
A	151.101.1.55 151.101.129.55 151.101.193.55 151.101.65.55
AAAA	2a04:4e42::311 2a04:4e42:600::311 2a04:4e42:200::311 2a04:4e42:400::311
MX	—
TXT	—
NS	—
CAA	—
CNAME	dualstack.m.sni.global.fastly.net
IPv6 support	Yes

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: www.openstreetmap.org
Valid from: Jun 3, 2026
Valid to: Sep 1, 2026
Days until expiry: 37
SAN domains: api.openstreetmap.org, api.osm.org, maps.openstreetmap.org, maps.osm.org, mapz.openstreetmap.org, mapz.osm.org, openstreetmap.com, openstreetmap.org, osm.org, www.openstreetmap.com, www.openstreetmap.org, www.osm.org

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyEnabled
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyEnabled
Permissions-PolicyMissing

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 3 · H2 4 · H3 0

Links

15 internal · 15 external · 0 broken

Images

9 total · 0 missing alt

Scripts / Styles

4 scripts · 4 stylesheets

JS / CSS size

1.6 MB · 421 KB

Page size

30.6 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 21
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Multiple H1 headings found
No structured data (JSON-LD) found
sitemap.xml not found

Careers

View careers page

This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.

Scan details

Requested URL: https://osm.org
Final URL: https://www.openstreetmap.org/
HTTP status: 200
HTTP version: HTTP/2
Response time: 637 ms
HTML size: 30.6 KB
Redirect chain: https://osm.org → https://www.openstreetmap.org/

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Frequently asked questions

What technology does osm.org use?: osm.org is built with Ruby on Rails, Apache.
Is osm.org secure (HTTPS)?: Yes. osm.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 1, 2026.
Who hosts osm.org?: osm.org is hosted on Fastly, behind Fastly CDN.
What is osm.org's SEO score?: osm.org scored 80/100 for SEO in the latest analysis (great).
What is osm.org's overall website score?: osm.org has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
Is osm.org hiring?: osm.org has a careers page; check it directly for current openings.