tzkt.io
Tezos blockchain explorer | TzKT
Last scanned Aug 4, 2026, 8:00 AM · 11 views
Overall score
Great
Summary
Tezos Explorer and API with the most comprehensive blockchain data, user-friendly interface and free open-source blockchain indexer. This website uses Nginx hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is good (85/100) and accessibility is fair (70/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: No structured data (JSON-LD) found.
Tezos Explorer and API with the most comprehensive blockchain data, user-friendly interface and free open-source blockchain indexer.
- Germany
- Hosted on HETZNER-AS - Hetzner Online GmbH, DE
Top issues to fix
4 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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
SEO
2 issue(s) found
Performance
119 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
0 overall since Jul 27, 2026
- Overall
- 85
- SEO
- 85
- Security
- 90
- Performance
- 90
- Accessibility
- 70
Organization
Company details published in this site's own structured data.
Tezos Explorer and API with the most comprehensive blockchain data, user-friendly interface and free open-source blockchain indexer.
Contact
Email, phone, and address published on this site's own pages.
Source: https://tzkt.io/contact
Meta tags
- Title
- Tezos blockchain explorer | TzKT
- Description
- Tezos Explorer and API with the most comprehensive blockchain data, user-friendly interface and free open-source blockchain indexer.
- Canonical
- https://tzkt.io
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, shrink-to-fit=no
- Robots meta
- Manifest
- https://tzkt.io/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- HETZNER-AS - Hetzner Online GmbH, DE
- CDN provider
- —
- IP address
- 46.225.137.173
- 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
- tzkt.io
- Valid from
- Jun 21, 2026
- Valid to
- Sep 19, 2026
- Days until expiry
- 45
- SAN domains
- tzkt.io, www.tzkt.io
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 0
Links
34 internal · 4 external · 0 broken
Images
20 total · 20 missing alt
Scripts / Styles
4 scripts · 3 stylesheets
JS / CSS size
334 KB · 422 KB
Page size
3.9 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 3701
SEO issues
- No structured data (JSON-LD) found
- Missing OpenGraph tags
Accessibility issues
- Over half of images are missing alt text
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://tzkt.io
- Final URL
- https://tzkt.io
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 119 ms
- HTML size
- 3.9 KB
- Redirect chain
- https://tzkt.io
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does tzkt.io use?
- tzkt.io is built with Vue.js, Google Analytics, Nginx.
- Is tzkt.io secure (HTTPS)?
- Yes. tzkt.io uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 19, 2026.
- Who hosts tzkt.io?
- tzkt.io is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
- What is tzkt.io's SEO score?
- tzkt.io scored 85/100 for SEO in the latest analysis (great).
- What is tzkt.io's overall website score?
- tzkt.io has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
- Has tzkt.io's score changed over time?
- tzkt.io's overall score has stayed steady at 85/100 since Jul 27, 2026.
- Is tzkt.io hiring?
- tzkt.io has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card