Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.DCDN & DeliveryActionNo CDN detectedFIX
Consider using a CDN to improve global delivery speed and reduce origin load.
BRedirect Chain1 redirect(s), 1547 ms totalREVIEW
https://consultant.ru
768 ms · HTTP/1.1
https://www.consultant.ru/
778 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://consultant.ru | 301 | 768 ms | HTTP/1.1 | nginx |
| 2 | https://www.consultant.ru/ | 200 | 778 ms | HTTP/1.1 | nginx |
See the visual redirect chain in the HTTP Probe tab →
CIPv6 ReadinessActionNo IPv6 supportREVIEW
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.
Source: Google IPv6 stats
BCrawlabilityrobots.txt present, no sitemapREVIEW
A sitemap helps search engines discover and index your pages more efficiently.
No sitemap.xml — Google relies on crawl-graph discovery alone, slowing indexing of deep or fresh URLs.
Learn more ▾ ▴
A sitemap accelerates Google's discovery of new and updated content. Most CMSes auto-generate one; static-site frameworks need a build-step plugin. Reference it from robots.txt and submit in Search Console to confirm Google can fetch it.
Source: sitemaps.org / Google Search Central
Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.
robots.txt omits Sitemap: directive — crawlers must fetch /sitemap.xml by convention; reliable but missing the explicit hint.
Source: sitemaps.org
User-Agent: *
Disallow: /sys/404/
Disallow: /sys/ban_test/
Disallow: /js/
Disallow: /css/
Disallow: /images/
Disallow: /*search/
Disallow: /obj/
Disallow: /files/
Disallow: /php/
Disallow: /edu/auth/
Disallow: /edu/rating*?v*
Disallow: /edu/student/concurs/game_*/
Disallow: /edu/center/training/*/theme*/minitest/
Disallow: /edu/center/tts/
Disallow: /online/base/
Disallow: /index.html
Disallow: /cons/rtfcache/
Disallow: /cabinet/
Disallow: /law/hotdocs/*p
Disallow: /about/captcha/
Disallow: /cons/help/
Disallow: /cons/static
Disallow: /regbase/help/
Disallow: /regbase/rtfcache/
Disallow: /regbase/static
Disallow: /fss/
Disallow: /kniga/
Clean-param: utm_campaign&utm_source&utm_medium&utm_term&utm_content&yclid&gclid&ts&frame&SEARCHPLUS&_ga&back&bx_sender_conversion_id&div&disableGlobalInfoCollect&mode&ref&last&msclkid&fl
Clean-param: date_start&date_end&important&vc_select&from&stat&cacheid&diff&BASENODE&SORTTYPE&query&snippets&isSearchMode&Town&Region&NoText&push_id&utm_sup_source&utm_sup_project&utm_sup_type
Clean-param: resource&target&msclkid&tag_ids&ysclid&mbstx&dirRefFld&docaccess&b24form_user&authuser&opt&tg_channel&dst
No sitemap found
Adding a sitemap helps search engines discover your pages.
BURL Variantswww/non-www, trailing slash, HTTP→HTTPSREVIEW
www / non-www
Inconsistent — duplicate content risk
HTTP → HTTPS
Consistent
BHTTP Probe TimingTotal 995 ms — DNS, TCP, TLS, TTFB, content transfer breakdownREVIEW
Connection waterfall
BTLS Certificate Expiry & Recommendations282 days until leaf cert expires — 3 issues to addressREVIEW
Certificate validity
Recommended actions
- Enable HSTS: Strict-Transport-Security: max-age=31536000; includeSubDomains
- Enable DNSSEC on your domain for DNS spoofing protection
- Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
ADNS Records2 A records, 424 ms lookupPASS
| A | 194.105.131.44, 194.105.131.45 |
| AAAA | — |
| CNAME | — |
| NS | ns1.consultant.ru, ns4.consultant.ru, ns3.consultant.ru, ns2.consultant.ru |
| MX | 10 relay5.consultant.ru 20 relay7.consultant.ru |
| TXT | SPF v=spf1 a ip4:91.238.80.0/23 ip4:194.105.130.0/23 -all |
| CAA | Lookup not available with standard resolver |
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.
Slow DNS adds latency to every page load. Consider a faster DNS provider.
DNS resolution is slow — anycast DNS providers (Cloudflare, Route 53) typically resolve <50ms globally.
Source: DNS performance benchmarks
A+Domain Intelligenceconsultant.ru — via RU-CENTER-RU, 29 years, 9 months old, hosted on VMI-AS, RUPASS
136 days
December 31, 2026
282 days
Issued by GlobalSign nv-sa
29 years, 9 months
Registered December 17, 1996
Status unknown
Protects against DNS spoofing
VMI-AS, RU
ASN AS44014
194.105.131.44
RU-CENTER-RU
Expiry timeline
Recommended actions
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.
Without registrar lock, an attacker who phishes your registrar credentials can transfer the domain in minutes — total brand hijack.
Learn more ▾ ▴
Registrar lock (clientTransferProhibited, clientUpdateProhibited, clientDeleteProhibited) requires extra verification before any transfer/update/delete. Every major registrar offers it free. Combined with 2FA on your registrar account, it's the strongest defense against domain hijacking.
Source: ICANN / domain-security best practice