cloudflare.com
Measuring…
cloudflare.com
Scanned:
95/ 100
Score by axis
- Security100
- SEO91
- Reputation100
Watch this site's security
We'll email you if its security slips — a new vulnerability, an expiring certificate, a blacklisting. No account needed.
Security alerts only — nothing else, and no email unless something is wrong. Unsubscribe anytime.
Want more than security alerts?
Coming soonMonitor — daily re-scans across all five axes, instant alerts on new and cert expiry, Telegram & web push, and full history.
Changes since your last scan
Previous scan:
Measurement changed(1)
Fix what matters first
- 1Single H1+2
Use a single <h1> per page.
Recommendations are ranked by their impact on your score.
All checks
Security
100/ 100- Pass
HTTPS & HTTP→HTTPS redirect
HTTPS available; HTTP redirects to HTTPS
- Pass
TLS certificate validity
Valid; expires in 87 days
expires 2026-10-04 · YE2 - Pass
HSTS (Strict-Transport-Security)
Present
max-age=31536000; includeSubDomains - Pass
Content-Security-Policy
Present
default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://stat… - Pass
Core security headers
All present
- Pass
Mixed content (HTTP on HTTPS)
No insecure (http://) subresources
- Pass
SPF email anti-spoofing
record present
v=spf1 ip4:199.15.212.0/22 ip4:173.245.48.0/20 include:_spf.google.com include:spf1.mcsv.net include:spf.mandrillapp.com include:mail.zendesk.com include:stspg-customer.com include:_spf.salesforce.com… - Pass
DMARC email anti-spoofing
record present
v=DMARC1; p=reject; pct=100; rua=mailto:a1c47f179bc04efd8ee4dcd4d85dfc65@dmarc-reports.cloudflare.net,mailto:rua@cloudflare.com - N/A
Vulnerable front-end libraries
No recognizable front-end library versions detected
Performance
85/ 100- Pass
Time to First Byte
564 ms
- Pass
Text compression
Enabled (br)
- Pass
HTTP/2 or HTTP/3
HTTP/2.0 (HTTP/3 advertised)
- Pass
Cache-Control
public, max-age=10, s-maxage=10
- N/A
Core Web Vitals (PageSpeed)
PageSpeed Insights timed out / unavailable
SEO
91/ 100- Pass
Page title
Cloudflare: Build for the agent era
- Pass
Meta description
68 characters
Welcome to Cloudflare - Powering the next generation of applications - Pass
- Pass
- Pass
- Warn
Single H1
2 H1 tag(s)
Use a single <h1> per page.
- Pass
Image alt text
65/66 images have alt (98%)
- Pass
Structured data (JSON-LD)
present
Organization, WebSite, SearchAction, WebPage
Infrastructure
100/ 100- N/A
CMS detection
No CMS fingerprint detected
- N/A
CMS known vulnerabilities
No CMS detected
- Pass
Web server
cloudflare
- Pass
CDN detection
Cloudflare
- Pass
TLS version
TLS 1.3
- Pass
IPv6 (AAAA record)
AAAA record present
2606:4700::6810:7b60
Reputation
100/ 100- Pass
Domain blacklist status
Not on major blocklists
checked: Spamhaus DBL, SURBL - Pass
Domain age
Registered 2009-02-17 (~211 months)
- Pass
Domain expiry
Expires in 2416 days
2033-02-17
Go deeper
This scan is passive. An attacker won't be.
The free scan reads what your site shows everyone. A Deep Audit does what an attacker does — it actively probes your verified site for what's really exposed.
This free scan (passive)
- Security score
- Known-CVE counts
- Security headers
- TLS & certificate
- Blacklist & Safe Browsing
Deep Audit — active scan of your verified site
- Per-CVE breakdown: IDs, severity, exploit availability, fix version
- Exposed files (.git, .env, backups)
- Directory listing
- Open admin panels
- Open ports
- Subdomain exposure
- Prioritized fix plan
- Full PDF report
What we can't check without your permission
These need active probing of your site: exposed .git/.env/backups, open admin panels, open ports, forgotten subdomains. Verify your domain and we'll show you what an attacker would find.
How it works
- Verify your domain — a file or DNS record, about 2 minutes.
- We actively scan it — a few minutes; we email you when it's ready.
- Get your full report + PDF.
The deep scan is live and free while we're in beta. Verify your domain and run it now.
Active checks run only on a domain you've verified as yours, with your consent. We detect — never exploit. Free in beta; $39 one-time after launch, no subscription — and early adopters keep the deep scan free.
Run a free deep scanShare this report
Get the badge
Embed this badge on your website — it links back to this full report.
<a href="https://chkweb.com/report/cloudflare.com"><img src="https://chkweb.com/badge/cloudflare.com.svg" alt="Website security checked by CheckWeb" /></a>