last9.io
Last9: Unified observability. Triage Faster.
Last scanned Aug 24, 2026, 1:22 PM
Overall score
Great
Summary
Last9 is an observability platform built for high-cardinality telemetry. This website uses Google Analytics behind Vercel CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
Last9
Last9 is an observability platform built for high-cardinality telemetry. It offers a developer-first control plane to manage logs, metrics, and traces, supporting OpenTelemetry, Prometheus, and over 100 integrations. With real-time alerting, data pipelines, and AI-native features like the MCP server, Last9 helps engineering teams debug, optimize, and scale systems efficiently.
- 355 Bryant Street, Unit 403, San Francisco, CA, 94107, US
Products & pricing
Product and pricing information published in this site's own structured data.
Top issues to fix
7 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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+1 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
26 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Last9
Last9 is an observability platform built for high-cardinality telemetry. It offers a developer-first control plane to manage logs, metrics, and traces, supporting OpenTelemetry, Prometheus, and over 100 integrations. With real-time alerting, data pipelines, and AI-native features like the MCP server, Last9 helps engineering teams debug, optimize, and scale systems efficiently.
Contact
Email, phone, and address published on this site's own pages.
- Address
- 355 Bryant Street, Unit 403, San Francisco, CA, 94107, US
Meta tags
- Title
- Last9: Unified observability. Triage Faster.
- Description
- Unified observability for the whole team — developers, SREs, and AI agents. Full visibility. No cost explosion. Single view for metrics, logs, traces, and APM.
- Canonical
- https://last9.io/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Vercel
- 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
- Let's Encrypt
- Subject
- last9.io
- Valid from
- Aug 24, 2026
- Valid to
- Nov 22, 2026
- Days until expiry
- 88
- SAN domains
- last9.io
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 1 · H2 13 · H3 27
Links
38 internal · 6 external · 20 broken
Images
56 total · 0 missing alt
Scripts / Styles
12 scripts · 2 stylesheets
JS / CSS size
19.0 KB · 4.0 KB
Page size
359 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://last9.io
- Final URL
- https://last9.io
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 19 ms
- HTML size
- 359 KB
- Redirect chain
- https://last9.io
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does last9.io use?
- last9.io is built with Google Analytics.
- Is last9.io secure (HTTPS)?
- Yes. last9.io uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 22, 2026.
- Who hosts last9.io?
- Hosting provider information for last9.io is not available yet.
- What is last9.io's SEO score?
- last9.io scored 85/100 for SEO in the latest analysis (great).
- What is last9.io's overall website score?
- last9.io has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
- What company operates last9.io?
- last9.io is operated by Last9. Last9 is an observability platform built for high-cardinality telemetry. It offers a developer-first control plane to manage logs, metrics, and traces, supporting OpenTelemetry, Prometheus, and over 100 integrations. With real-time alerting, data pipelines, and AI-native features like the MCP server, Last9 helps engineering teams debug, optimize, and scale systems efficiently.
- What products does last9.io offer?
- last9.io offers Last9.
OpenGraph & Twitter Card
OpenGraph
Twitter Card