nextdns.io
NextDNS - The new firewall for the modern Internet
Last scanned Jul 21, 2026, 11:37 AM · 1 view
Overall score
Great
Top issues to fix
7 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
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.
+1 more issue — details in the sections below.
Summary
NextDNS protects you from all kinds of security threats, blocks ads and trackers on websites and in apps and provides a safe and supervised Internet for kids — on all devices and on all networks. This website uses Next.js hosted on Cloudflare behind Cloudflare CDN. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
SEO
4 issue(s) found
Performance
301 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- NextDNS - The new firewall for the modern Internet
- Description
- NextDNS protects you from all kinds of security threats, blocks ads and trackers on websites and in apps and provides a safe and supervised Internet for kids — on all devices and on all networks.
- Canonical
- https://nextdns.io/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- index,follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.26.10.186
- 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
- Let's Encrypt
- Subject
- nextdns.io
- Valid from
- Jul 4, 2026
- Valid to
- Oct 2, 2026
- Days until expiry
- 73
- SAN domains
- *.nextdns.io, nextdns.io, trr.dns.nextdns.io
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
3 internal · 13 external · 2 broken
Images
0 total · 0 missing alt
Scripts / Styles
14 scripts · 1 stylesheets
JS / CSS size
13.8 KB · 2.5 KB
Page size
61.1 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- No H1 heading found
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://nextdns.io
- Final URL
- https://nextdns.io
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 300 ms
- HTML size
- 61.1 KB
- Redirect chain
- https://nextdns.io
Related websites
Same technology stack
intuit.com
Intuit®: Outdo your financial goals—all in one place
giantpanda.com
GiANT PANDA | Domain Traffic Monetization for Domainers
walmart.ca
Online Shopping Canada: Everyday Low Prices at Walmart.ca!
sky.com
Discover TV, Broadband & Mobile Phone Packages with Sky
crazygames.com
Free Online Games on CrazyGames | Play Now!
claude.com
Claude
Same hosting provider
okx.com
Buy Bitcoin & Crypto | Crypto Exchange, App & Wallet | OKX
trustedstack.com
Advertising Technology Company
themeisle.com
Themeisle - Built to Last WordPress Themes & Plugins
onetrust.com
Responsible AI Governance & Compliance Solutions | OneTrust
cookielaw.org
Cookie Consent | Products | OneTrust
forter.com
Forter – Agentic Intelligence you can trust
Frequently asked questions
- What technology does nextdns.io use?
- nextdns.io is built with Next.js.
- Is nextdns.io secure (HTTPS)?
- Yes. nextdns.io uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 2, 2026.
- Who hosts nextdns.io?
- nextdns.io is hosted on Cloudflare, behind Cloudflare CDN.
- What is nextdns.io's SEO score?
- nextdns.io scored 70/100 for SEO in the latest analysis (fair).
- What is nextdns.io's overall website score?
- nextdns.io has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card