contentful.com
Vercel Security Checkpoint
Last scanned Jul 21, 2026, 12:33 PM · 1 view
Overall score
Fair
Top issues to fix
11 issues found · 4 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.
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-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.
+5 more issues — details in the sections below.
Summary
This website uses Astro hosted on AWS behind Vercel CDN. SEO is fair (50/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.
SEO
7 issue(s) found
Performance
20 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Meta tags
- Title
- Vercel Security Checkpoint
- Description
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
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
- contentful.com
- Valid from
- Jun 21, 2026
- Valid to
- Sep 19, 2026
- Days until expiry
- 59
- SAN domains
- contentful.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 0 · H2 0 · H3 0
Links
0 internal · 1 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
1 scripts · 0 stylesheets
JS / CSS size
25.5 KB · 3.2 KB
Page size
33.0 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://contentful.com
- Final URL
- https://contentful.com
- HTTP status
- 429
- HTTP version
- HTTP/2
- Response time
- 20 ms
- HTML size
- 33.0 KB
- Redirect chain
- https://contentful.com
Related websites
Same technology stack
porsche.com
Porsche India | Official Website
pushwoosh.com
Mobile Push Notification Service | Pushwoosh
nerdwallet.com
NerdWallet: Finance smarter
cloudflare.dev
Cloudflare Developer Docs | Cloudflare Docs
proton.me
Proton: Privacy by default
kleinanzeigen.de
Kleinanzeigen – früher eBay Kleinanzeigen. Anzeigen gratis inserieren mit Kleinanzeigen
Same hosting provider
flippingbook.com
FlippingBook | Flipbook Maker for Digital Publishing
giantpanda.com
GiANT PANDA | Domain Traffic Monetization for Domainers
datadoghq.com
Cloud Monitoring as a Service | Datadog
opera.com
Opera Web Browser | Faster, Safer, Smarter | Opera
formstack.com
Secure and Easy-to-use Forms, Docs & eSignatures | Formstack
flipsnack.com
Online Flipbook Maker - Create Interactive Flipbooks | Flipsnack
Frequently asked questions
- What technology does contentful.com use?
- contentful.com is built with Astro.
- Is contentful.com secure (HTTPS)?
- Yes. contentful.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 19, 2026.
- Who hosts contentful.com?
- contentful.com is hosted on AWS, behind Vercel CDN.
- What is contentful.com's SEO score?
- contentful.com scored 50/100 for SEO in the latest analysis (fair).
- What is contentful.com's overall website score?
- contentful.com has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card