alcans.com.br website report
home site alcans • Alcans Telecom
Last scanned · 1 view
Overall score
Fair
About alcans.com.br
alcans.com.br is a website. It describes itself as “planos pra sua residência planos pra sua empresa planos pra sua residência planos pra sua empresa o que a Alcans oferece internet 100%fibra…”. The site runs on WordPress. It is also on Facebook, Instagram and YouTube.
Score profile
Top issues to fix
9 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
+3 more issues — details in the sections below.
Technology stack
alcans.com.br is built with WordPress, jQuery, Nginx and Meta Pixel.
Hosting & DNS
- 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
alcans.com.br uses TLS 1.3 with a certificate valid for 186 more days and sets 0 of 6 recommended security headers.
Security headers0 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
- 2
- Cookies set
- 0
Email security
alcans.com.br scores C for email security, with SPF and DMARC policy “quarantine”.
- SPFGood
Rejects senders not listed (-all).
- DMARCWeak
Forged mail is sent to spam.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Performance & carbon
alcans.com.br scores 70/100 for performance, with an estimated load time of 0.7 s. A visit emits an estimated 0.61 g of CO2 (grade D).
Page weight
- HTML 1.2 MB
- JavaScript 22.9 KB
- CSS 385 KB
- Est. load
- 692 ms
- Response
- 667 ms
- Scripts / CSS
- 46 / 32
Carbon per visitD
0.61 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
alcans.com.br scores 75/100 for SEO and 100/100 for accessibility, with 4 SEO issues to fix.
Heading structure
12 H1s; one is the convention.
Image alt text
68 images · 0 without alt text · 26 lazy-loaded
Links
- Internal 20
- External 13
- Broken 20
SEO issues4
- Missing meta description
- Multiple H1 headings found
- robots.txt not found
- sitemap.xml not found
Accessibility issues0
No accessibility issues detected.
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- home site alcans • Alcans Telecom
- Description
- Canonical
- https://alcans.com.br/
- Language
- pt-BR
- Robots meta
- index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1
Crawl files
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
Structured data
- Microdata items
- 0
- RDFa items
- 0
Scan
- Final URL
- https://alcans.com.br
- HTTP status
- 200
- Redirects
- https://alcans.com.br
- Scanned
- Aug 24, 2026, 1:22 PM
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Frequently asked questions about alcans.com.br
- What is alcans.com.br?
- alcans.com.br is a website. It describes itself as “planos pra sua residência planos pra sua empresa planos pra sua residência planos pra sua empresa o que a Alcans oferece internet 100%fibra…”. The site runs on WordPress. It is also on Facebook, Instagram and YouTube.
- What technology does alcans.com.br use?
- alcans.com.br is built with WordPress, jQuery, Nginx and Meta Pixel.
- Is alcans.com.br secure?
- alcans.com.br uses TLS 1.3 with a certificate valid for 186 more days and sets 0 of 6 recommended security headers.
- Is alcans.com.br protected against email spoofing?
- alcans.com.br scores C for email security, with SPF and DMARC policy “quarantine”.
- What is alcans.com.br's overall score?
- alcans.com.br has an overall SiteGraph score of 76/100, combining SEO (75), performance (70), security (65) and accessibility (100).
Open Graph & Twitter