one.one.one.one
1.1.1.1 — The free app that makes your Internet faster.
Last scanned Jul 23, 2026, 12:53 PM
Overall score
Great
Summary
Install the free app that makes your phone’s Internet more fast, private, and reliable. This website is hosted on Cloudflare. SEO is good (85/100) and accessibility is fair (70/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
Install the free app that makes your phone’s Internet more fast, private, and reliable.
- Australia
- Hosted on Cloudflare
Top issues to fix
4 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
SEO
2 issue(s) found
Performance
29 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Install the free app that makes your phone’s Internet more fast, private, and reliable.
Contact
Email, phone, and address published on this site's own pages.
Source: https://one.one.one.one/help
Meta tags
- Title
- 1.1.1.1 — The free app that makes your Internet faster.
- Description
- Install the free app that makes your phone’s Internet more fast, private, and reliable.
- Canonical
- https://1.1.1.1
- Language
- en-US
- Charset
- utf-8
- Viewport
- initial-scale=1, width=device-width
- Robots meta
- Manifest
- https://one.one.one.one/media/manifest.json
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 1.0.0.1
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT |
|
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- SSL Corp
- Subject
- cloudflare-dns.com
- Valid from
- Dec 31, 2025
- Valid to
- Dec 21, 2026
- Days until expiry
- 151
- SAN domains
- cloudflare-dns.com, *.cloudflare-dns.com, one.one.one.one
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 8 · H3 0
Links
20 internal · 13 external · 0 broken
Images
5 total · 5 missing alt
Scripts / Styles
2 scripts · 1 stylesheets
JS / CSS size
108 B · 100 B
Page size
55.3 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://one.one.one.one
- Final URL
- https://one.one.one.one
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 28 ms
- HTML size
- 55.3 KB
- Redirect chain
- https://one.one.one.one
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Frequently asked questions
- What technology does one.one.one.one use?
- We did not detect any specific technologies for one.one.one.one in the latest scan.
- Is one.one.one.one secure (HTTPS)?
- Yes. one.one.one.one uses TLS 1.3 with a certificate issued by SSL Corp, valid until Dec 21, 2026.
- Who hosts one.one.one.one?
- one.one.one.one is hosted on Cloudflare, behind Cloudflare CDN.
- What is one.one.one.one's SEO score?
- one.one.one.one scored 85/100 for SEO in the latest analysis (great).
- What is one.one.one.one's overall website score?
- one.one.one.one has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card