er-api.com
ExchangeRate-API - Free & Pro Currency Converter API
Last scanned Jul 26, 2026, 5:18 AM
Overall score
Fair
Summary
Accurate & reliable Exchange Rates API trusted by tens of thousands of developers since 2010. This website uses Cloudflare Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is good (80/100) and accessibility is fair (70/100). Security scores good (80/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.
Accurate & reliable Exchange Rates API trusted by tens of thousands of developers since 2010. Free access, all world currencies, helpful support & easy to integrate JSON API.
- United States
- Hosted on Cloudflare
Products & pricing
Product and pricing information published in this site's own structured data.
Pro Plan Advantages
$10 USD
❓ Frequent Questions
$100 USD
Top issues to fix
8 issues found · 3 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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
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.
+2 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
3.60 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Accurate & reliable Exchange Rates API trusted by tens of thousands of developers since 2010. Free access, all world currencies, helpful support & easy to integrate JSON API.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- ExchangeRate-API - Free & Pro Currency Converter API
- Description
- Accurate & reliable Exchange Rates API trusted by tens of thousands of developers since 2010. Free access, all world currencies, helpful support & easy to integrate JSON API.
- Canonical
- https://www.exchangerate-api.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 172.66.43.49
- 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
- exchangerate-api.com
- Valid from
- Jun 16, 2026
- Valid to
- Sep 14, 2026
- Days until expiry
- 50
- SAN domains
- exchangerate-api.com, *.exchangerate-api.com
Security headers
- Strict-Transport-SecurityMissing
- 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 3 · H3 8
Links
8 internal · 6 external · 1 broken
Images
50 total · 40 missing alt
Scripts / Styles
6 scripts · 0 stylesheets
JS / CSS size
32.5 KB · 172 KB
Page size
221 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 22
SEO issues
- Meta description longer than 160 characters
- No structured data (JSON-LD) found
- Missing OpenGraph tags
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://er-api.com
- Final URL
- https://www.exchangerate-api.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 3.60 s
- HTML size
- 221 KB
- Redirect chain
- https://er-api.com → https://www.exchangerate-api.com
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Frequently asked questions
- What technology does er-api.com use?
- er-api.com is built with Bootstrap, jQuery, Cloudflare Analytics.
- Is er-api.com secure (HTTPS)?
- Yes. er-api.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 14, 2026.
- Who hosts er-api.com?
- er-api.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is er-api.com's SEO score?
- er-api.com scored 80/100 for SEO in the latest analysis (great).
- What is er-api.com's overall website score?
- er-api.com has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.
- What products does er-api.com offer?
- er-api.com offers Pro Plan Advantages, ❓ Frequent Questions.
OpenGraph & Twitter Card
OpenGraph
Twitter Card