expo.dev
Expo — Build Native Apps with React
Last scanned Jul 21, 2026, 12:33 PM · 1 view
Overall score
Excellent
Top issues to fix
1 issue found
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Summary
Expo is the fastest way to build native apps for iOS, Android, and the web with React. This website uses Next.js hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Missing canonical link.
SEO
1 issue(s) found
Performance
317 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Source: https://expo.dev/support
Meta tags
- Title
- Expo — Build Native Apps with React
- Description
- Expo is the fastest way to build native apps for iOS, Android, and the web with React.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://expo.dev/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.18.5.104
- 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
- expo.dev
- Valid from
- Jul 12, 2026
- Valid to
- Oct 10, 2026
- Days until expiry
- 81
- SAN domains
- expo.dev, staging-mcp.expo.dev
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 5 · H3 13
Links
37 internal · 34 external · 0 broken
Images
90 total · 0 missing alt
Scripts / Styles
89 scripts · 4 stylesheets
JS / CSS size
53.1 KB · 36.4 KB
Page size
306 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 2
- sitemap.xml
- Found
- URLs in sitemap
- 388
SEO issues
- Missing canonical link
Accessibility issues
No accessibility issues detected.
Products & pricing
Product and pricing information published in this site's own structured data.
Grow confidently with predictable pricing
$45 USD
Careers
Scan details
- Requested URL
- https://expo.dev
- Final URL
- https://expo.dev
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 311 ms
- HTML size
- 306 KB
- Redirect chain
- https://expo.dev
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Frequently asked questions
- What technology does expo.dev use?
- expo.dev is built with Next.js.
- Is expo.dev secure (HTTPS)?
- Yes. expo.dev uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 10, 2026.
- Who hosts expo.dev?
- expo.dev is hosted on Cloudflare, behind Cloudflare CDN.
- What is expo.dev's SEO score?
- expo.dev scored 95/100 for SEO in the latest analysis (excellent).
- What is expo.dev's overall website score?
- expo.dev has an overall SiteGraph score of 96/100, combining SEO, performance, security, and accessibility.
- What company operates expo.dev?
- expo.dev is operated by Expo.
- What products does expo.dev offer?
- expo.dev offers Grow confidently with predictable pricing.
- Is expo.dev hiring?
- Yes. expo.dev has 7 open roles listed on their careers page.
OpenGraph & Twitter Card
OpenGraph
Twitter Card