What technology does cronitor.io use?

cronitor.io is built with Nginx.

Is cronitor.io secure (HTTPS)?

Yes. cronitor.io uses TLS 1.2 with a certificate issued by Amazon, valid until Oct 20, 2026.

Who hosts cronitor.io?

Hosting provider information for cronitor.io is not available yet.

What is cronitor.io's SEO score?

cronitor.io scored 75/100 for SEO in the latest analysis (fair).

What is cronitor.io's overall website score?

cronitor.io has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.

cronitor.io

Simple monitoring for any application | Cron Monitoring | Website Monitoring | & more | Cronitor

Last scanned Jul 26, 2026, 12:49 PM

Overall score

Great

Summary

Free uptime, status and performance monitoring for cron jobs, websites, APIs and more. This website uses Nginx. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.

Free uptime, status and performance monitoring for cron jobs, websites, APIs and more. Instant alerts when your system fails.

Top issues to fix

8 issues found · 2 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

SEO

4 issue(s) found

Performance

502 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Free uptime, status and performance monitoring for cron jobs, websites, APIs and more. Instant alerts when your system fails.

X (Twitter)

Meta tags

Title: Simple monitoring for any application | Cron Monitoring | Website Monitoring | & more | Cronitor
Description: Free uptime, status and performance monitoring for cron jobs, websites, APIs and more. Instant alerts when your system fails.
Canonical: https://cronitor.io/
Language: en
Charset: UTF-8
Viewport: width=device-width, initial-scale=1.0
Robots meta
Manifest: https://cdn.cronitor.io/static/site.caeab5cc3132.webmanifest

Technologies

Detected frameworks, languages, and tools.

Nginx

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.2
Issuer: Amazon
Subject: cronitor.io
Valid from: Sep 22, 2025
Valid to: Oct 20, 2026
Days until expiry: 84
SAN domains: cronitor.io, cronitor.net, www.cronitor.link, cronitor.link, www.cronitor.net, www.cronitor.io

Security headers

Strict-Transport-SecurityMissing
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 8 · H3 12

Links

33 internal · 4 external · 20 broken

Images

12 total · 2 missing alt

Scripts / Styles

3 scripts · 2 stylesheets

JS / CSS size

209 B · 434 B

Page size

480 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Title longer than 60 characters
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://cronitor.io
Final URL: https://cronitor.io
HTTP status: 200
HTTP version: HTTP/2
Response time: 493 ms
HTML size: 480 KB
Redirect chain: https://cronitor.io

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