centralops.net website report
Free online network tools - traceroute, nslookup, dig, whois lookup, ping - IPv6
Last scanned · 2 views
Overall score
Great
About centralops.net
centralops.net is a website. It describes itself as “Free online network tools, including traceroute, nslookup, dig, whois, ping, and our own Domain Dossier and Email Dossier”.
Score profile
Top issues to fix
9 issues found · 2 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.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
+3 more issues — details in the sections below.
How it compares
centralops.net scores higher overall than 50% 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
No technologies were detected in the latest scan.
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
centralops.net uses TLS 1.2 with a certificate valid for 50 more days and sets 5 of 6 recommended security headers.
Security headers5 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
- 4
- Cookies set
- 0
Email security
centralops.net does not receive email and publishes an SPF record that rejects all senders, so it is protected against being spoofed.
No MX records: this domain does not receive mail.
- SPFGood
Rejects senders not listed (-all).
- 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
centralops.net scores 100/100 for performance, with an estimated load time of 0.5 s. A visit emits an estimated 0.00 g of CO2 (grade A+).
Page weight
- HTML 1.5 KB
- Est. load
- 531 ms
- Response
- 531 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
centralops.net scores 55/100 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
- Title longer than 60 characters
- 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
- Free online network tools - traceroute, nslookup, dig, whois lookup, ping - IPv6
- Description
- Free online network tools, including traceroute, nslookup, dig, whois, ping, and our own Domain Dossier and Email Dossier. Works with IPv6.
- 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://centralops.net/co/
- HTTP status
- 200
- Redirects
- https://centralops.net → https://centralops.net/co/
- Scanned
- Aug 24, 2026, 1:22 PM
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<a href="https://sitegraph.tech/site/centralops-net"><img src="https://sitegraph.tech/badge/centralops-net.svg" alt="centralops.net on SiteGraph" width="190" height="20" /></a>See something wrong on this report? Request a correction or ask for something to be removed.
Frequently asked questions about centralops.net
- What is centralops.net?
- centralops.net is a website. It describes itself as “Free online network tools, including traceroute, nslookup, dig, whois, ping, and our own Domain Dossier and Email Dossier”.
- Is centralops.net secure?
- centralops.net uses TLS 1.2 with a certificate valid for 50 more days and sets 5 of 6 recommended security headers.
- Is centralops.net protected against email spoofing?
- centralops.net does not receive email and publishes an SPF record that rejects all senders, so it is protected against being spoofed.
- How does centralops.net compare with similar sites?
- centralops.net scores higher overall than 50% of the 163,243 sites we have scanned.
- What is centralops.net's overall score?
- centralops.net has an overall SiteGraph score of 82/100, combining SEO (55), performance (100), security (100) and accessibility (75).
Open Graph & Twitter