koinly.io
Koinly: Free Crypto Tax Software
Last scanned Jul 26, 2026, 3:19 PM
Overall score
Excellent
Summary
Calculate Your Crypto & DeFi Taxes ⚡ Supports 800+ exchanges ᐉ Coinbase ✓ Eth ✓ Solana. This website uses Next.js hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (95/100) and accessibility is excellent (90/100). Security scores good (85/100) and performance excellent (100/100). Top issue: sitemap.xml not found.
Calculate Your Crypto & DeFi Taxes ⚡ Supports 800+ exchanges ᐉ Coinbase ✓ Eth ✓ Solana. ✅ View your taxes free!
- United States
- Hosted on Cloudflare
Top issues to fix
5 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
Missing html lang attribute
AccessibilitySet <html lang="…"> so screen readers pick the right pronunciation rules.
2 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
1 issue(s) found
Performance
22 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Calculate Your Crypto & DeFi Taxes ⚡ Supports 800+ exchanges ᐉ Coinbase ✓ Eth ✓ Solana. ✅ View your taxes free!
Contact
Email, phone, and address published on this site's own pages.
- partners@koinly.io
Source: https://koinly.io/contact/
Meta tags
- Title
- Koinly: Free Crypto Tax Software
- Description
- Calculate Your Crypto & DeFi Taxes ⚡ Supports 800+ exchanges ᐉ Coinbase ✓ Eth ✓ Solana. ✅ View your taxes free!
- Canonical
- https://koinly.io/
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index
- Manifest
- https://koinly.io/manifest.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.20.44.180
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- koinly.io
- Valid from
- Jul 1, 2026
- Valid to
- Sep 29, 2026
- Days until expiry
- 64
- SAN domains
- koinly.io, *.koinly.io
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 2 · H3 4
Links
24 internal · 10 external · 2 broken
Images
14 total · 0 missing alt
Scripts / Styles
43 scripts · 4 stylesheets
JS / CSS size
72.0 KB · 2.0 KB
Page size
115 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- sitemap.xml not found
Accessibility issues
- Missing <html lang> attribute
Scan details
- Requested URL
- https://koinly.io
- Final URL
- https://koinly.io
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 20 ms
- HTML size
- 115 KB
- Redirect chain
- https://koinly.io
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does koinly.io use?
- koinly.io is built with Next.js.
- Is koinly.io secure (HTTPS)?
- Yes. koinly.io uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 29, 2026.
- Who hosts koinly.io?
- koinly.io is hosted on Cloudflare, behind Cloudflare CDN.
- What is koinly.io's SEO score?
- koinly.io scored 95/100 for SEO in the latest analysis (excellent).
- What is koinly.io's overall website score?
- koinly.io has an overall SiteGraph score of 93/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card