pusher.com
Pusher | Leader In Realtime Technologies
Last scanned Jul 29, 2026, 1:00 PM · 13 views
Overall score
Great
Summary
Simple, scalable and reliable. This website uses Nginx behind CloudFront CDN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing canonical link.
Simple, scalable and reliable. Hosted realtime APIs loved by developers and trusted by giants. Build live dashboards, notifications, geotracking, chat and more.
Top issues to fix
9 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.
+3 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
201 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+1 overall since Jul 18, 2026
- Overall
- 85
- SEO
- 70
- Security
- 75
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Simple, scalable and reliable. Hosted realtime APIs loved by developers and trusted by giants. Build live dashboards, notifications, geotracking, chat and more.
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
- —
- CDN provider
- CloudFront
- IP address
- —
- ASN
- —
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
- 63
- 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
22 internal · 14 external · 20 broken
Images
45 total · 0 missing alt
Scripts / Styles
21 scripts · 0 stylesheets
JS / CSS size
9.9 KB · 58.5 KB
Page size
228 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://pusher.com
- Final URL
- https://pusher.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 197 ms
- HTML size
- 228 KB
- Redirect chain
- https://pusher.com
See something wrong on this report? Request a correction
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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?
- Hosting provider information for pusher.com is not available yet.
- What is pusher.com's SEO score?
- pusher.com scored 70/100 for SEO in the latest analysis (fair).
- What is pusher.com's overall website score?
- pusher.com has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
- Has pusher.com's score changed over time?
- pusher.com's overall score has improved by 1 point (from 84 to 85) since Jul 18, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card