erra.net website report
unf :p
Last scanned
Overall score
Fair
About erra.net
erra.net is a website.
Score profile
Top issues to fix
13 issues found · 5 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.
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.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
+7 more issues — details in the sections below.
How it compares
erra.net scores higher overall than 14% 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
erra.net is built with Nginx.
Servers (1)
Hosting & DNS
- IP address
- 185.107.94.157
- ASN
- —
- IPv6
- Supported
- HTTP
- HTTP/2
Show DNS record values
- A
- 185.107.94.157
- AAAA
- 2a00:1768:6001:5::10
- MX
- hey.erra.net
- NS
- ns2.erra.net, ns.erra.net
TXT record contents are not republished; only their count is shown.
Security
erra.net uses TLS 1.2 with a certificate valid for 81 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
erra.net scores F for email security, with SPF and no DMARC policy.
- SPFWeak
Marks unlisted senders as suspicious (~all) but does not reject them.
- 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).
Mail services authorised in SPF: Google Workspace
Performance & carbon
erra.net scores 100/100 for performance, with an estimated load time of 0.1 s. A visit emits an estimated 0.00 g of CO2 (grade A+).
Page weight
- HTML 586 B
- CSS 354 B
- Est. load
- 122 ms
- Response
- 122 ms
- Scripts / CSS
- 0 / 0
Carbon per visitA+
0.00 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
erra.net scores 50/100 for SEO and 75/100 for accessibility, with 7 SEO issues to fix.
Heading structure
No H1 found.
Image alt text
0 images · 0 without alt text · 0 lazy-loaded
Links
SEO issues7
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues3
- No H1 heading found
- Missing <html lang> attribute
- Missing viewport meta tag
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- unf :p
- Description
- Canonical
- Language
- 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://erra.net
- HTTP status
- 200
- Redirects
- https://erra.net
- Scanned
- Aug 24, 2026, 1:23 PM
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<a href="https://sitegraph.tech/site/erra-net"><img src="https://sitegraph.tech/badge/erra-net.svg" alt="erra.net 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 erra.net
- What is erra.net?
- erra.net is a website.
- What technology does erra.net use?
- erra.net is built with Nginx.
- Is erra.net secure?
- erra.net uses TLS 1.2 with a certificate valid for 81 more days and sets 0 of 6 recommended security headers.
- Is erra.net protected against email spoofing?
- erra.net scores F for email security, with SPF and no DMARC policy.
- How does erra.net compare with similar sites?
- erra.net scores higher overall than 14% of the 163,243 sites we have scanned.
- What is erra.net's overall score?
- erra.net has an overall SiteGraph score of 71/100, combining SEO (50), performance (100), security (65) and accessibility (75).
Open Graph & Twitter