w3w.co
ERROR: The request could not be satisfied
Last scanned Jul 26, 2026, 5:47 AM
Overall score
Fair
Summary
This website is hosted on AWS. SEO is fair (70/100) and accessibility is good (85/100). Security scores fair (65/100) and performance good (80/100). Top issue: Missing meta description.
- United States
- Hosted on AWS
Products & pricing
Product and pricing information published in this site's own structured data.
What3words for business
$0.00 USD
Top issues to fix
11 issues found · 5 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 meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Slow estimated load (6.7s)
PerformanceUse a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
+5 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
6.65 s
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
Source: https://what3words.com/contact
Meta tags
- Title
- ERROR: The request could not be satisfied
- Description
- Canonical
- Language
- Charset
- iso-8859-1
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 18.66.57.35
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- *.what3words.com
- Valid from
- Mar 20, 2026
- Valid to
- Oct 3, 2026
- Days until expiry
- 69
- SAN domains
- *.what3words.com, what3words.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 0
Links
0 internal · 0 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
0 scripts · 0 stylesheets
JS / CSS size
0 B · 0 B
Page size
919 B
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 37
- sitemap.xml
- Found
- URLs in sitemap
- 1301
SEO issues
- Missing meta description
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
Accessibility issues
- Missing <html lang> attribute
- Missing viewport meta tag
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://w3w.co
- Final URL
- https://what3words.com/tells.steaming.windy?redirect=true
- HTTP status
- 403
- HTTP version
- HTTP/2
- Response time
- 6.65 s
- HTML size
- 919 B
- Redirect chain
- https://w3w.co → https://what3words.com/ → https://what3words.com/tells.steaming.windy?redirect=true
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does w3w.co use?
- We did not detect any specific technologies for w3w.co in the latest scan.
- Is w3w.co secure (HTTPS)?
- Yes. w3w.co uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 3, 2026.
- Who hosts w3w.co?
- w3w.co is hosted on AWS, behind CloudFront CDN.
- What is w3w.co's SEO score?
- w3w.co scored 70/100 for SEO in the latest analysis (fair).
- What is w3w.co's overall website score?
- w3w.co has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.
- What products does w3w.co offer?
- w3w.co offers What3words for business.
- Is w3w.co hiring?
- w3w.co has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card