Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.FCrawlabilityActionrobots.txt present, sitemap with 0 URLsFIX
Disallow: / for all user-agents prevents search engines from indexing any page. This will remove the site from search results.
Disallow: / in robots.txt blocks every search crawler — the site becomes invisible in organic search.
Learn more ▾ ▴
Common deployment mistake: a staging robots.txt with `User-agent: * / Disallow: /` ships to prod. The site falls out of search results within days. Verify your robots.txt is the production-intended version. If this is intentional (private site), no action needed.
Source: Google Search Central
Search engines may not be able to parse the sitemap. Fix XML validation errors.
An unparseable sitemap is silently ignored by Google — the URLs it advertises are never queued for crawl.
Learn more ▾ ▴
Google's sitemap parser is strict about XML validity. A single unescaped `&` or unclosed tag invalidates the whole file. Run your sitemap through a validator (Search Console's Sitemaps report flags it) and fix the offending entry. Most generators escape correctly; mistakes usually come from manually-written entries.
Source: sitemaps.org / Google Search Central
An empty sitemap provides no value. Add <url> entries for your pages.
An empty sitemap signals 'no content to index' to Google — actively harmful versus having no sitemap at all.
Learn more ▾ ▴
Google compares URLs in the sitemap against URLs it has crawled. An empty sitemap on a site with thousands of pages signals abandonment. Either populate it correctly (most CMSes auto-generate) or delete the file and let Google crawl normally.
Source: Google Search Central / sitemaps.org
# Notice: Collection of data on Threads through automated means is
# prohibited unless you have express written permission from Threads
# and may only be conducted for the limited purpose contained in said
# permission.
# All authorized user-agents listed on this page must comply with Meta’s
# Automated Data Collection Terms available at:
# https://www.facebook.com/legal/automated_data_collection_terms
User-agent: Amazonbot
Disallow: /
User-agent: Applebot-Extended
Disallow: /
User-agent: Brightbot
Disallow: /
User-agent: ClaudeBot
Disallow: /
User-agent: Google-Extended
Disallow: /
User-agent: GPTBot
Disallow: /
User-agent: PerplexityBot
Disallow: /
User-agent: PetalBot
Disallow: /
User-agent: Scrapy
Disallow: /
User-agent: uptimerobot
Disallow: /
User-agent: viberbot
Disallow: /
User-agent: YaK
Disallow: /
User-agent: Yandex
Disallow: /
User-agent: Yeti
Disallow: /
User-agent: Applebot
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: Bingbot
Disallow: /*/c/
Disallow: /*/comments/
Disallow: /*/liked_by/
Disallow: /*/p/
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: Discordbot
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: DuckDuckBot
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: facebookexternalhit
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: Googlebot
Disallow: /*/c/
Disallow: /*/comments/
Disallow: /*/liked_by/
Disallow: /*/p/
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: Googlebot-Image
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: Googlebot-Video
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: Googlebot-News
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: Google-InspectionTool
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: LinkedInBot
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: msnbot
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: Pinterestbot
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: Screaming Frog SEO Spider
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: seznambot
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: Slurp
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: teoma
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: TelegramBot
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: Twitterbot
Disallow: /accounts/
Disallow: /activity/
Disallow: /ajax/
Disallow: /client_error/
Disallow: /deck/
Disallow: /intent/
Disallow: /logging/
Disallow: /onboarding/
Disallow: /publicapi/
Disallow: /qp/batch_fetch_web/
Disallow: /query/
Disallow: /settings/
User-agent: *
Disallow: /
Sitemap: https://www.threads.com/sitemap/threads_profiles_sitemap.xml.gz
Sitemap: https://www.threads.com/sitemap/threads_tags_hashtag_sitemap.xml.gz
Sitemap: https://www.threads.com/sitemap/threads_profiles_sitemap.xml.gz
Sitemap: https://www.threads.com/sitemap/threads_tags_gsc_bulk_keywords_sitemap.xml.gz
Sitemap: https://www.threads.com/sitemap/threads_tags_typeahead_sitemap.xml.gz
Sitemap: https://www.threads.com/sitemap/threads_tags_hashtag_sitemap.xml.gz
DTLS Certificate Expiry & RecommendationsAction8 days until leaf cert expires — 4 issues to addressFIX
Certificate validity
Recommended actions
- Renew certificate — 8 days remaining
- Submit your domain to hstspreload.org to be added to the Chrome preload list
- 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
DCDN & DeliveryActionNo CDN detectedFIX
Consider using a CDN to improve global delivery speed and reduce origin load.
BURL Variantswww/non-www, trailing slash, HTTP→HTTPSREVIEW
www / non-www
Inconsistent — duplicate content risk
HTTP → HTTPS
Consistent
A+DNS Records1 A records, 120 ms lookupPASS
| A | 57.144.66.192 |
| AAAA | 2a03:2880:f337:c0:face:b00c:0:43fe |
| CNAME | — |
| NS | a.ns.facebook.com, d.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com |
| MX | — |
| TXT | facebook-domain-verification=majzldde6hpot8e5i03ci1wq5e4qiu MS=F26DE149442774285AE4BE9E36790FFB google-site-verification=iwbg2_0IjhDFg0htAQPuQSx5KOgJB8mzuX-OfbeB0PA SPF v=spf1 a ~all google-site-verification=1F3OvAIcCXDeJ-mDb0ln7pDN-IufNLznoftF7RZX0s0 |
| CAA | Lookup not available with standard resolver |
Multiple A records provide failover if one server goes down.
Single A record means a single point of failure — if that IP goes down, your site is unreachable until DNS TTL expires.
Learn more ▾ ▴
Add multiple A records for round-robin failover, or use a managed DNS provider with health-checked failover (Route 53, Cloudflare, NS1). Short TTL (60-300s) lets clients recover faster on outages.
Source: SRE practice / DNS architecture
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.
ARedirect Chain1 redirect(s), 361 ms totalPASS
https://threads.com
161 ms · HTTP/1.1
https://www.threads.com/
200 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://threads.com | 301 | 161 ms | HTTP/1.1 | |
| 2 | https://www.threads.com/ | 200 | 200 ms | HTTP/1.1 |
See the visual redirect chain in the HTTP Probe tab →
A+IPv6 ReadinessIPv6 reachable (1 ms)PASS
A+Domain Intelligencethreads.com — via RegistrarSEC LLC, 31 years, 4 months oldPASS
962 days
March 2, 2029
8 days
Issued by DigiCert Inc
31 years, 4 months
Registered May 5, 1995
Not enabled
Protects against DNS spoofing
Unknown
2a03:2880:f248:1c9:face:b00c:0:43fe
RegistrarSEC LLC
Expiry timeline
Recommended actions
- Renew the TLS certificate or verify auto-renewal is working
- Enable DNSSEC to protect visitors from DNS spoofing
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
Without DNSSEC, an attacker who can poison your DNS can hijack your domain — and SSL certs alone don't stop them.
Learn more ▾ ▴
DNSSEC adds cryptographic signatures to DNS records, preventing forged responses from poisoning resolver caches. Without it, an attacker who controls the network path can redirect your domain to a malicious server before any HTTPS handshake happens. Most modern registrars (Cloudflare, Google Domains, Route 53) enable it with one toggle.
Source: ICANN / RFC 4033
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