pusher.com
Pusher | Leader In Realtime Technologies
Last scanned Jul 18, 2026, 8:49 PM
Overall score
Great
Top issues to fix
6 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.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Summary
Simple, scalable and reliable. This website uses Nginx hosted on AWS behind CloudFront CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (85/100). Top issue: Missing canonical link.
SEO
3 issue(s) found
Performance
753 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.
Meta tags
- Title
- Pusher | Leader In Realtime Technologies
- Description
- Simple, scalable and reliable. Hosted realtime APIs loved by developers and trusted by giants. Build live dashboards, notifications, geotracking, chat and more.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 18.66.57.22
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- pusher.com
- Valid from
- Mar 17, 2026
- Valid to
- Sep 30, 2026
- Days until expiry
- 74
- SAN domains
- pusher.com, *.pusher.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 8 · H3 6
Links
23 internal · 14 external · 0 broken
Images
45 total · 0 missing alt
Scripts / Styles
23 scripts · 0 stylesheets
JS / CSS size
1.2 MB · 4.2 KB
Page size
228 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Products & pricing
Product and pricing information published in this site's own structured data.
Docs
$49/mo USD
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://pusher.com
- Final URL
- https://pusher.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 749 ms
- HTML size
- 228 KB
- Redirect chain
- https://pusher.com
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Frequently asked questions
- What technology does pusher.com use?
- pusher.com is built with Gatsby, Nginx.
- Is pusher.com secure (HTTPS)?
- Yes. pusher.com uses TLS 1.3 with a certificate issued by Amazon, valid until Sep 30, 2026.
- Who hosts pusher.com?
- pusher.com is hosted on AWS, behind CloudFront CDN.
- What is pusher.com's SEO score?
- pusher.com scored 80/100 for SEO in the latest analysis (great).
- What is pusher.com's overall website score?
- pusher.com has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
- What products does pusher.com offer?
- pusher.com offers Docs.
- Is pusher.com hiring?
- pusher.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card