stack.net website report
Проскомидия.РУ
Last scanned · 1 view
Overall score
Fair
About stack.net
stack.net is a website.
Score profile
Top issues to fix
16 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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
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.
+10 more issues — details in the sections below.
How it compares
stack.net scores higher overall than 4% 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
stack.net is built with Nginx.
Servers (1)
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
stack.net serves a certificate that fails verification (hostname mismatch) 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
- 1
Email security
stack.net scores C for email security, with SPF and DMARC policy “quarantine”.
- SPFWeak
Marks unlisted senders as suspicious (~all) but does not reject them.
- 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
stack.net scores 90/100 for performance, with an estimated load time of 1.2 s. A visit emits an estimated 0.04 g of CO2 (grade A+).
Page weight
- HTML 87.9 KB
- JavaScript 8.6 KB
- Est. load
- 1.18 s
- Response
- 1.17 s
- Scripts / CSS
- 8 / 1
Carbon per visitA+
0.04 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
stack.net scores 55/100 for SEO and 55/100 for accessibility, with 7 SEO issues to fix.
Heading structure
2 H1s; one is the convention.
Image alt text
26 images · 20 without alt text · 0 lazy-loaded
Links
- Internal 10
- External 8
- Broken 10
SEO issues7
- Missing meta description
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues3
- Over half of images are missing alt text
- Missing <html lang> attribute
- Missing viewport meta tag
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- Проскомидия.РУ
- 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://stack.net
- HTTP status
- 200
- Redirects
- https://stack.net
- Scanned
- Aug 24, 2026, 1:22 PM
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<a href="https://sitegraph.tech/site/stack-net"><img src="https://sitegraph.tech/badge/stack-net.svg" alt="stack.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 stack.net
- What is stack.net?
- stack.net is a website.
- What technology does stack.net use?
- stack.net is built with Nginx.
- Is stack.net secure?
- stack.net serves a certificate that fails verification (hostname mismatch) and sets 0 of 6 recommended security headers.
- Is stack.net protected against email spoofing?
- stack.net scores C for email security, with SPF and DMARC policy “quarantine”.
- How does stack.net compare with similar sites?
- stack.net scores higher overall than 4% of the 163,243 sites we have scanned.
- What is stack.net's overall score?
- stack.net has an overall SiteGraph score of 56/100, combining SEO (55), performance (90), security (25) and accessibility (55).
Open Graph & Twitter