signal.is website report
Home | Cantina
Last scanned
Overall score
Fair
About signal.is
signal.is is a website. It describes itself as “A new social platform where you can create, share, and interact with Al bots live with friends”. The site is delivered through Cloudflare.
Score profile
Top issues to fix
5 issues found · 1 high priority
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich 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.
4 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
How it compares
signal.is scores higher overall than 37% of the 163,243 sites we have scanned.
vs. All scanned sites
163,243 sitesThe dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.
Technology stack
signal.is is built with jQuery and Google Analytics.
Analytics (1)
Libraries (1)
Hosting & DNS
signal.is is delivered through Cloudflare.
- IP address
- —
- ASN
- —
- IPv6
- Not supported
- HTTP
- HTTP/1.1
Show DNS record values
TXT record contents are not republished; only their count is shown.
Security
signal.is serves a certificate that fails verification (hostname mismatch) and sets 4 of 6 recommended security headers.
Security headers4 of 6 set
- HSTSForces HTTPS
- CSPBlocks injected scripts
- X-Frame-OptionsStops clickjacking
- X-Content-TypeStops MIME sniffing
- Referrer-PolicyLimits URL leakage
- Permissions-PolicyRestricts browser features
TLS certificate
- Names covered
- 1
- Cookies set
- 0
Email security
signal.is scores F for email security, with no SPF record and no DMARC policy.
- SPFNot set
No SPF record: anyone can claim to send mail from this domain.
- DMARCNot set
No DMARC policy: forged mail is not told to be rejected.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Performance & carbon
signal.is scores 100/100 for performance, with an estimated load time of 0.7 s. A visit emits an estimated 0.03 g of CO2 (grade A+).
Page weight
- HTML 80.4 KB
- JavaScript 10.6 KB
- CSS 4.0 KB
- Est. load
- 669 ms
- Response
- 668 ms
- Scripts / CSS
- 23 / 2
Carbon per visitA+
0.03 g CO2 per uncached view
Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.
SEO & accessibility
signal.is scores 70/100 for SEO and 90/100 for accessibility, with 4 SEO issues to fix.
Heading structure
No H1 found.
Image alt text
79 images · 0 without alt text · 75 lazy-loaded
Links
- Internal 5
- External 57
- Broken 4
SEO issues4
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues1
- No H1 heading found
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- Home | Cantina
- Description
- A new social platform where you can create, share, and interact with Al bots live with friends.
- Canonical
- https://www.cantina.com
- Language
- en
- Robots meta
Crawl files
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
Structured data
No JSON-LD types declared.
- Microdata items
- 0
- RDFa items
- 0
Scan
- Final URL
- https://signal.is
- HTTP status
- 200
- Redirects
- https://signal.is
- Scanned
- Aug 24, 2026, 1:23 PM
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<a href="https://sitegraph.tech/site/signal-is"><img src="https://sitegraph.tech/badge/signal-is.svg" alt="signal.is on SiteGraph" width="190" height="20" /></a>See something wrong on this report? Request a correction or ask for something to be removed.
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Frequently asked questions about signal.is
- What is signal.is?
- signal.is is a website. It describes itself as “A new social platform where you can create, share, and interact with Al bots live with friends”. The site is delivered through Cloudflare.
- What technology does signal.is use?
- signal.is is built with jQuery and Google Analytics.
- Who hosts signal.is?
- signal.is is delivered through Cloudflare.
- Is signal.is secure?
- signal.is serves a certificate that fails verification (hostname mismatch) and sets 4 of 6 recommended security headers.
- Is signal.is protected against email spoofing?
- signal.is scores F for email security, with no SPF record and no DMARC policy.
- How does signal.is compare with similar sites?
- signal.is scores higher overall than 37% of the 163,243 sites we have scanned.
- What is signal.is's overall score?
- signal.is has an overall SiteGraph score of 79/100, combining SEO (70), performance (100), security (60) and accessibility (90).
Open Graph & Twitter