exef.com
Online
Last scanned Jul 22, 2026, 10:13 PM
Overall score
Fair
Summary
This website uses Apache hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is fair (50/100) and accessibility is poor (45/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.
- Germany
- Hosted on HETZNER-AS - Hetzner Online GmbH, DE
Top issues to fix
14 issues found · 6 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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
+8 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
128 ms
Security
HTTPS & header checks
Accessibility
4 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Online
- Description
- Canonical
- Language
- Charset
- iso-8859-1
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- HETZNER-AS - Hetzner Online GmbH, DE
- CDN provider
- —
- IP address
- 176.9.37.110
- ASN
- AS24940 (HETZNER-AS - Hetzner Online GmbH, DE)
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
- active-visions.ch
- Valid from
- Jun 11, 2026
- Valid to
- Sep 9, 2026
- Days until expiry
- 48
- SAN domains
- 1272.net, 2vis.com, 3to7.com, 4to5.com, 5dreams.com, active-visions.ch, admin.redsun.ch, alumni.stauffacher.name, angelo.redsun.ch, billing.redsun.ch, bruno.stauffacher.name, e-creations.ch, exef.com, holdemadmin.active-visions.ch, mail.redsun.ch, padlab.ph.1272.net, pics.stauffacher.name, redsun.ch, sec.redsun.ch, sms.redsun.ch, soiree.1272.net, stauffacher.name, webmail.redsun.ch, www.1272.net, www.2vis.com, www.3to7.com, www.4to5.com, www.5dreams.com, www.active-visions.ch, www.bruno.stauffacher.name, www.e-creations.ch, www.exef.com, www.padlab.ph.1272.net, www.redsun.ch, www.sms.redsun.ch, www.soiree.1272.net, www.stauffacher.name, www1.redsun.ch
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
0 internal · 0 external · 0 broken
Images
1 total · 1 missing alt
Scripts / Styles
0 scripts · 0 stylesheets
JS / CSS size
0 B · 0 B
Page size
596 B
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
- Over half of images are missing alt text
- No H1 heading found
- Missing <html lang> attribute
- Missing viewport meta tag
Scan details
- Requested URL
- https://exef.com
- Final URL
- https://exef.com
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 128 ms
- HTML size
- 596 B
- Redirect chain
- https://exef.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does exef.com use?
- exef.com is built with Apache.
- Is exef.com secure (HTTPS)?
- Yes. exef.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 9, 2026.
- Who hosts exef.com?
- exef.com is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
- What is exef.com's SEO score?
- exef.com scored 50/100 for SEO in the latest analysis (fair).
- What is exef.com's overall website score?
- exef.com has an overall SiteGraph score of 65/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card