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exchangerate-api.com

https://exchangerate-api.com· First analyzed 28 May 2026· Updated 28 May 2026
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exchangerate-api.com
Desktop screenshot of exchangerate-api.com
Mobile screenshot of exchangerate-api.com
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.66.43.49

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

sean.ns.cloudflare.com.alina.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
503 ms10%
Speed Index
654 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
291 KB
51 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

4 Technologies Detected

Libraries

2
HTMX
jQueryv3.5.1

CSS Frameworks

1
Tailwind CSS

CDN

1
Cloudflare

SEO Analysis

B71/100
22
5
1
Meta Tags14/15
Content10/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
E
exchangerate-api.comexchangerate-api.com

ExchangeRate-API - Free & Pro Currency Converter API

Accurate & reliable Exchange Rates API trusted by tens of thousands of developers since 2010. Free access, all world currencies, helpful support & easy to in...

Description truncated.
Title Length52 chars

Recommended: 50-60 chars (~318px / 580px)

Description Length174 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (40/50) — critical for accessibility and SEO

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

22 URLs

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

8/100
Poor
3 12 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

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AI & LLM Readiness

F37/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
Citation
10/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:5%
Words:1,751
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary11w
Descriptive Headingsavg 7.4w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...
Upgrade to view recommendations

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Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
D
58/100
9
Passed
5
Critical
1
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
10/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
7/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
6/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
84/100
A+
29 mg
CO₂e / view
290.8 KB
Page Weight
90%
Cleaner Than
New Visitor
34 mg
vs
Returning (cached)
17 mg
Annual (10K/mo)
3.5 kg
Emission Segments
Data Center
1 mg
Network
9 mg
Device
19 mg
Resource Breakdown
JavaScript
59.7 KB
Images
180.6 KB
HTML
49.9 KB
Other
637 B
Green Hosting Verified
Cloudflare
GWF Verified
2 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

46%Poor
Interactive

HTTPS

WAF

49d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

18.04.2026

Valid Until

17.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

exchangerate-api.com*.exchangerate-api.com

SHA-256 Fingerprint

65:22:5F:D9:81:53:7D:AE:39:14:D5:AF:29:AF:A9:9B:D3:3A:FF:4F...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

age
886811
alt-svc
h3=":443"; ma=86400
cache-control
🟡 1 Hours(max-age=3600)
cf-cache-status
HIT
cf-ray🇺🇸 Dallas
a02dd7760a7f6b24-DFW
content-encoding
📦 Gzip(gzip)
Good Warning Issue

Email Infrastructure

Fastmail

Score

68

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

in2-smtp.messagingengine.com
in1-smtp.messagingengine.com

Domain Information

exchangerate-api.com

Domain Age
16y 2m

Created

09.03.2010

Expires

09.03.2035

Last Updated

25.07.2025

Registrar

NameCheap, Inc.

DNSSEC
Not Enabled

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
A
84/100
Mobile Friendly88 breakpoints
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
Viewport
width=device-width, initial-scale=1.0
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

-apple-system

WCAG Partial
85/100
Readability
/30
26/30

16px · LH 1.50

Hierarchy
/20
18/20

2.1x ratio · ✓ H1→H6

WCAG
/25
19/25

1.05:1 min contrast

Performance
/25
22/25

System fonts

Heading Font

-apple-system

Sans34px

Body Font

-apple-system

Sans16px

Contrast Ratio

1.05:1

2 issues

Reading Comfort

~40 CPL

Narrow lines
34px
h1
24px
h2
40px
h3
24px
h4
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.1:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 2.1x larger than body text.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Flesch 58

Color Palette

7 unique colors
Light
#ffffff
Background· 73.6%
#3079dc
Accent· 4.6%
#b7c2d1
Secondary· 4.4%
#25467e
Accent· 4.3%
#a88674
Secondary· 4%
#e9e4df
Secondary· 2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

4 Resources

4
Scripts
0
Styles
0
Async
4
Defer

Top Script Sources

local(3)static.cloudflareinsights.com(1)

Website Identity

exchangerate-api.com

support@exchangerate-api.com
16 years old
Location detected: 🇨🇦 Canadavia ip
NameCheap, Inc.📧 Fastmailen

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Last analyzed: 28 May 2026 at 14:10

Historical Analysis & Change Tracking