maplibre.org
MapLibre
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Excellent
Summary
The MapLibre Organization is an umbrella for open-source mapping libraries. This website uses Astro hosted on Fastly behind Fastly CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.
MapLibre
The MapLibre Organization is an umbrella for open-source mapping libraries.
- United States
- Hosted on Fastly
Top issues to fix
5 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
SEO
1 issue(s) found
Performance
219 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
MapLibre
The MapLibre Organization is an umbrella for open-source mapping libraries.
Meta tags
- Title
- MapLibre
- Description
- The MapLibre Organization is an umbrella for open-source mapping libraries.
- Canonical
- https://maplibre.org/
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://maplibre.org/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- maplibre.org
- Valid from
- Jun 29, 2026
- Valid to
- Sep 27, 2026
- Days until expiry
- 63
- SAN domains
- maplibre.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 5 · H2 0 · H3 0
Links
27 internal · 19 external · 0 broken
Images
3 total · 0 missing alt
Scripts / Styles
5 scripts · 2 stylesheets
JS / CSS size
17.7 KB · 297 KB
Page size
40.7 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Multiple H1 headings found
Accessibility issues
No accessibility issues detected.
Careers
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://maplibre.org
- Final URL
- https://maplibre.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 219 ms
- HTML size
- 40.7 KB
- Redirect chain
- https://maplibre.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does maplibre.org use?
- maplibre.org is built with Astro, Bootstrap.
- Is maplibre.org secure (HTTPS)?
- Yes. maplibre.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 27, 2026.
- Who hosts maplibre.org?
- maplibre.org is hosted on Fastly, behind Fastly CDN.
- What is maplibre.org's SEO score?
- maplibre.org scored 95/100 for SEO in the latest analysis (excellent).
- What is maplibre.org's overall website score?
- maplibre.org has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
- What company operates maplibre.org?
- maplibre.org is operated by MapLibre. The MapLibre Organization is an umbrella for open-source mapping libraries.
- Is maplibre.org hiring?
- maplibre.org has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card