jonasschnelli.ch website report
Bitcoin Central Jonas Schnelli
Last scanned
Overall score
Fair
About jonasschnelli.ch
jonasschnelli.ch is a website. The site is hosted on Cloudflare.
Score profile
Top issues to fix
12 issues found · 5 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 X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
+6 more issues — details in the sections below.
How it compares
jonasschnelli.ch scores higher overall than 12% of the 163,243 sites we have scanned.
vs. All scanned sites
163,243 sitesThe dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.
Technology stack
jonasschnelli.ch is built with jQuery and Cloudflare Analytics.
Analytics (1)
Libraries (1)
Hosting & DNS
jonasschnelli.ch is hosted on and delivered through Cloudflare (servers registered in US).
- IP address
- 104.21.88.238
- ASN
- AS13335 · CLOUDFLARENET - Cloudflare, Inc., US
- IPv6
- Supported
- HTTP
- HTTP/2
Show DNS record values
- A
- 104.21.88.238, 172.67.154.57
- AAAA
- 2606:4700:3033::6815:58ee, 2606:4700:3037::ac43:9a39
- MX
- mail.jonasschnelli.ch
- NS
- surina.ns.cloudflare.com, alaric.ns.cloudflare.com
TXT record contents are not republished; only their count is shown.
Security
jonasschnelli.ch uses TLS 1.3 with a certificate valid for 89 more days and sets 0 of 6 recommended security headers.
Security headers0 of 6 set
- HSTSForces HTTPS
- CSPBlocks injected scripts
- X-Frame-OptionsStops clickjacking
- X-Content-TypeStops MIME sniffing
- Referrer-PolicyLimits URL leakage
- Permissions-PolicyRestricts browser features
TLS certificate
- Names covered
- 2
- Cookies set
- 0
Email security
jonasschnelli.ch scores D for email security, with SPF and no DMARC policy.
- SPFGood
Rejects senders not listed (-all).
- DMARCNot set
No DMARC policy: forged mail is not told to be rejected.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Performance & carbon
jonasschnelli.ch scores 100/100 for performance, with an estimated load time of 0.3 s. A visit emits an estimated 0.37 g of CO2 (grade C).
Page weight
- HTML 2.2 KB
- JavaScript 994 KB
- CSS 5.1 KB
- Est. load
- 251 ms
- Response
- 251 ms
- Scripts / CSS
- 3 / 1
Carbon per visitC
0.37 g CO2 per uncached view
Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.
SEO & accessibility
jonasschnelli.ch scores 55/100 for SEO and 60/100 for accessibility, with 6 SEO issues to fix.
Heading structure
No H1 found.
Image alt text
1 images · 1 without alt text · 0 lazy-loaded
Links
- Internal 3
- Broken 1
SEO issues6
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues2
- Over half of images are missing alt text
- No H1 heading found
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- Bitcoin Central Jonas Schnelli
- Description
- Canonical
- Language
- en
- Robots meta
Crawl files
- robots.txt
- Found
- Disallow rules
- 16
- sitemap.xml
- Not found
- URLs in sitemap
- 0
Structured data
No JSON-LD types declared.
- Microdata items
- 0
- RDFa items
- 0
Scan
- Final URL
- https://jonasschnelli.ch
- HTTP status
- 200
- Redirects
- https://jonasschnelli.ch
- Scanned
- Aug 24, 2026, 1:14 PM
Own jonasschnelli.ch? Show your score
Add this badge to your site. It always shows the latest scan.
<a href="https://sitegraph.tech/site/jonasschnelli-ch"><img src="https://sitegraph.tech/badge/jonasschnelli-ch.svg" alt="jonasschnelli.ch on SiteGraph" width="190" height="20" /></a>See something wrong on this report? Request a correction or ask for something to be removed.
Related websites
Same technology stack
elogic.it
Dinova - Innovazione Digitale Per le Aziende
faproulette.co
Fap Roulette - Let the dice decide your pleasure!
datcom.com.au
Datcom Cloud: Managed IT & Cybersecurity Services Sydney
arxivlens.com
ArxivLens - AI-Powered Academic Paper Search | arXiv...
axa.co.uk
AXA Insurance Quotes and Claims | AXA UK
gentlemansgazette.com
Gentleman's Gazette | Website & Shop For Classic Gentlemen
Same hosting provider
karinderya.org
Karinderya Wiki & Guides — Codes, Workers & Updates
logiclinkrepair.com
Logic Link Repair | PC, Mac & Phone Repair in Kalispell, MT
herodash.ai
AI Customer Service Platform for Global Teams | HeroDash
emplifyhealth.org
Emplify Health | A Little Empathy Changes Everything
nudeclap.com
Naked Girls Porn: Free HD Nude Sex Videos
rbj.net
Rochester Business Journal
Frequently asked questions about jonasschnelli.ch
- What is jonasschnelli.ch?
- jonasschnelli.ch is a website. The site is hosted on Cloudflare.
- What technology does jonasschnelli.ch use?
- jonasschnelli.ch is built with jQuery and Cloudflare Analytics.
- Who hosts jonasschnelli.ch?
- jonasschnelli.ch is hosted on and delivered through Cloudflare (servers registered in US).
- Is jonasschnelli.ch secure?
- jonasschnelli.ch uses TLS 1.3 with a certificate valid for 89 more days and sets 0 of 6 recommended security headers.
- Is jonasschnelli.ch protected against email spoofing?
- jonasschnelli.ch scores D for email security, with SPF and no DMARC policy.
- How does jonasschnelli.ch compare with similar sites?
- jonasschnelli.ch scores higher overall than 12% of the 163,243 sites we have scanned.
- What is jonasschnelli.ch's overall score?
- jonasschnelli.ch has an overall SiteGraph score of 70/100, combining SEO (55), performance (100), security (65) and accessibility (60).
Open Graph & Twitter