Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.DRedirect ChainAction2 redirect(s), 1711 ms totalFIX
https://mikecrm.com
765 ms · HTTP/1.1
http://de.mikecrm.com/
416 ms · HTTP/1.1
https://de.mikecrm.com/
530 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://mikecrm.com | 302 | 765 ms | HTTP/1.1 | Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.3.33 |
| 2 | http://de.mikecrm.com/ | 302 | 416 ms | HTTP/1.1 | Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.3.33 |
| 3 | https://de.mikecrm.com/ | 200 | 530 ms | HTTP/1.1 | Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.3.33 |
See the visual redirect chain in the HTTP Probe tab →
Each redirect adds latency. Try to minimize the chain to 1 hop.
Redirect chain — each hop adds latency; combine into one redirect where possible.
Source: Google Search Central / web.dev
If permanent, use 301 instead.
302 (Found) is for genuinely temporary redirects — if this redirect is permanent, switch to 301 to preserve SEO equity.
Learn more ▾ ▴
Search engines treat 302 as temporary, keeping the original URL indexed and not transferring full link equity to the destination. Use 301 (Moved Permanently) for permanent redirects (HTTP→HTTPS, www-vs-non-www, URL restructures).
Source: Google Search Central
DCrawlabilityActionrobots.txt present, no sitemapFIX
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
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: *
Allow: /$
Allow: /index.php
Allow: /indexForm.php
Allow: /indexMail.php
Allow: /en/
Allow: /ja/
Allow: /tw/
Allow: /de/
Allow: /fr/
Allow: /*.php$
Allow: /*.php?ref=*
Allow: /*.php?tdsourcetag=*
Allow: /js/*.js
Allow: /css/*.css
Allow: /images/logo/*.png
Allow: /images/index/*
Allow: /?_lang=*
Allow: /index.php?_lang=*
Allow: /index_*.php
Allow: /index_customer.php?*
Allow: /sitemap_*
Disallow: /legacy/
Disallow: /form/
Disallow: /login.php
Disallow: /f.php
Disallow: /r.php
Disallow: /mailBuy*.php
Disallow: /
No sitemap found
Adding a sitemap helps search engines discover your pages.
DCDN & DeliveryActionNo CDN detectedFIX
Consider using a CDN to improve global delivery speed and reduce origin load.
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
BHTTP Probe TimingTotal 907 ms — DNS, TCP, TLS, TTFB, content transfer breakdownREVIEW
Connection waterfall
BTLS Certificate Expiry & Recommendations88 days until leaf cert expires — 4 issues to addressREVIEW
Certificate validity
Recommended actions
- Prefer TLS 1.3 — TLS 1.2 is acceptable but TLS 1.3 removes RSA key exchange and improves latency
- 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
A+DNS Records2 A records, 111 ms lookupPASS
| A | 43.143.167.39, 101.43.153.189 |
| AAAA | — |
| CNAME | — |
| NS | ns3.dnsv3.com, ns4.dnsv3.com |
| MX | 5 mxbiz1.qq.com 5 mxbiz2.qq.com |
| TXT | SPF v=spf1 include:spf.mail.qq.com include:spf.mikecrm-notice.com -all google-site-verification=ydIGeSi1vklI7yi7rZLZF3Nw8QRKQ74NonOAw6BUHgk QVKMQVAPY9AJAJUVU74RYJCFXTNUVZ8A t6imhbfo7jjd9otaspf7ppd06t |
| 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.
AURL Variantswww/non-www, trailing slash, HTTP→HTTPSPASS
www / non-www
Preferred variant: non-www
HTTP → HTTPS
Use 301 (permanent) instead of 302 (temporary)
A+Domain Intelligencemikecrm.com — via Alibaba Cloud Computing (Beijing) Co., Ltd., 13 years, 10 months old, hosted on Tencent CloudPASS
1538 days
September 1, 2030
88 days
Issued by iTrust, Inc
13 years, 10 months
Registered September 1, 2012
Not enabled
Protects against DNS spoofing
Tencent Cloud
ASN AS45090
101.43.153.189
Alibaba Cloud Computing (Beijing) Co., Ltd.
Expiry timeline
Recommended actions
- 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