wasmer.app
Wasmer: Universal applications using WebAssembly
Last scanned Jul 26, 2026, 5:47 AM
Overall score
Great
Summary
Experience the new container technology powered by WebAssembly that runs your programs safely, anywhere. This website uses Next.js hosted on AWS behind Vercel CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance good (75/100). Top issue: No structured data (JSON-LD) found.
Experience the new container technology powered by WebAssembly that runs your programs safely, anywhere. Locally or in the cloud.
- United States
- Hosted on AWS
Products & pricing
Product and pricing information published in this site's own structured data.
Find the perfect plan for your project
$10/mo USD
Top issues to fix
3 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.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
SEO
1 issue(s) found
Performance
216 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Experience the new container technology powered by WebAssembly that runs your programs safely, anywhere. Locally or in the cloud.
Contact
Email, phone, and address published on this site's own pages.
- abuse@wasmer.io
Meta tags
- Title
- Wasmer: Universal applications using WebAssembly
- Description
- Experience the new container technology powered by WebAssembly that runs your programs safely, anywhere. Locally or in the cloud.
- Canonical
- https://wasmer.io/
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
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
- wasmer.io
- Valid from
- Jul 21, 2026
- Valid to
- Oct 19, 2026
- Days until expiry
- 85
- SAN domains
- wasmer.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 10 · H3 3
Links
31 internal · 15 external · 0 broken
Images
87 total · 0 missing alt
Scripts / Styles
52 scripts · 4 stylesheets
JS / CSS size
1.4 MB · 290 KB
Page size
380 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 23
SEO issues
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
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://wasmer.app
- Final URL
- https://wasmer.io
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 209 ms
- HTML size
- 380 KB
- Redirect chain
- https://wasmer.app → https://wasmer.io
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does wasmer.app use?
- wasmer.app is built with Next.js, WooCommerce, Google Analytics.
- Is wasmer.app secure (HTTPS)?
- Yes. wasmer.app uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 19, 2026.
- Who hosts wasmer.app?
- wasmer.app is hosted on AWS, behind Vercel CDN.
- What is wasmer.app's SEO score?
- wasmer.app scored 90/100 for SEO in the latest analysis (excellent).
- What is wasmer.app's overall website score?
- wasmer.app has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
- What products does wasmer.app offer?
- wasmer.app offers Find the perfect plan for your project.
- Is wasmer.app hiring?
- wasmer.app has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card