Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.DRedirect ChainAction2 redirect(s), 2654 ms totalFIX
https://walkscore.com
1072 ms · HTTP/1.1
http://www.walkscore.com/
511 ms · HTTP/1.1
https://www.walkscore.com/
1070 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://walkscore.com | 301 | 1072 ms | HTTP/1.1 | Apache/2.4.29 (Ubuntu) |
| 2 | http://www.walkscore.com/ | 301 | 511 ms | HTTP/1.1 | Apache/2.4.29 (Ubuntu) |
| 3 | https://www.walkscore.com/ | 200 | 1070 ms | HTTP/1.1 | Apache/2.4.29 (Ubuntu) |
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
Redirect directly from https://walkscore.com to https://www.walkscore.com/
Redirect chain could be flattened to one hop — server config tweak removes intermediate latency.
Source: web.dev
DURL VariantsActionwww/non-www, trailing slash, HTTP→HTTPSFIX
www / non-www
Inconsistent — duplicate content risk
HTTP → HTTPS
HTTP version does not redirect to HTTPS
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 1059 ms — DNS, TCP, TLS, TTFB, content transfer breakdownREVIEW
Connection waterfall
BTLS Certificate Expiry & Recommendations142 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 Records3 A records, 196 ms lookupPASS
| A | 100.29.228.18, 23.21.15.181, 52.5.207.33 |
| AAAA | — |
| CNAME | — |
| NS | ns-1019.awsdns-63.net, ns-1116.awsdns-11.org, ns-1893.awsdns-44.co.uk, ns-236.awsdns-29.com |
| MX | 1 aspmx.l.google.com 5 alt2.aspmx.l.google.com 5 alt1.aspmx.l.google.com 10 aspmx3.googlemail.com 10 aspmx2.googlemail.com |
| TXT | facebook-domain-verification=ijqqm9vauj4mkfho66art2uzbkwk43 google-site-verification=aAQql7ISkj9Hr6BsPb2Nbk8qzbVMaTsPcH6ycwUgt5Q google-site-verification=suePZ7MGZ0Rm0JjagmtU2t4Dq7nLaVvc6EIr_4dnwDs SPF v=spf1 include:_s94866777.fdmarc.net ~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.
ACrawlabilityrobots.txt present, sitemap with 0 URLsPASS
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
User-agent: *
Disallow: /2008/
Disallow: /apartments/search/
Disallow: /auth/
Disallow: /badge/
Disallow: /choice/
Disallow: /commute/
Disallow: /debug
Disallow: /homes/search/
Disallow: /homes-for-sale/search/
Disallow: /list/
Disallow: /nearby/
Disallow: /place-details/
Disallow: /place-category/
Disallow: /report/
Disallow: /settings
Disallow: /serve-walkscore-tile.php
Disallow: /serve-tile.php
Disallow: /tile/
Disallow: /data/
Sitemap: https://s3.amazonaws.com/sitemaps.walkscore/sitemap_uni.txt
Sitemap: https://s3.amazonaws.com/sitemaps.walkscore/sitemap_cities.txt
Sitemap: https://s3.amazonaws.com/sitemaps.walkscore/sitemap_other.txt
Sitemap: https://s3.amazonaws.com/sitemaps.walkscore/sitemap_index.xml
A+Domain Intelligencewalkscore.com — via GoDaddy Corporate Domains, LLC, 19 years, 1 months old, hosted on AWSPASS
707 days
June 21, 2028
142 days
Issued by Amazon
19 years, 1 months
Registered June 21, 2007
Not enabled
Protects against DNS spoofing
AWS
ASN AS14618
23.21.15.181
GoDaddy Corporate Domains, LLC
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