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https://jll.com

Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
87
GRADE
B
FIX
0
REVIEW
4
PASS
5
INFO
0
Probed from Santa Clara, United States
301 Moved Permanently
Checks
9
5 PASS 4 REVIEW
B
Redirect Chain
2 redirect(s), 67 ms total
REVIEW
2 redirect(s), 67 ms total
Warning::
2 redirects before reaching final URL
Each redirect adds latency. Try to minimize the chain to 1 hop.
Info::
WWW normalization redirect
Info::
Uses 302 (temporary) redirect
If permanent, use 301 instead.
Got: https://www.jll.com/

https://jll.com

23 ms · HTTP/1.1

301

https://www.jll.com/

28 ms · HTTP/1.1

302

https://www.jll.com/en-us/

17 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://jll.com30123 msHTTP/1.1AkamaiGHost
2https://www.jll.com/30228 msHTTP/1.1AkamaiGHost
3https://www.jll.com/en-us/20017 msHTTP/1.1

See the visual redirect chain in the HTTP Probe tab →

Each redirect adds latency. Try to minimize the chain to 1 hop.

Why this matters

Redirect chain — each hop adds latency; combine into one redirect where possible.

Source: Google Search Central / web.dev

If permanent, use 301 instead.

Why this matters

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

C
IPv6 Readiness
Action
No IPv6 support
REVIEW
No IPv6 support
Info::
No IPv6 (AAAA) records found
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No IPv6 Support
About 40% of internet users have IPv6. Consider adding AAAA records.

IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.

Why this matters

No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.

Source: Google IPv6 stats

B
TLS Certificate Expiry & Recommendations
301 days until leaf cert expires — 3 issues to address
REVIEW

Certificate validity

301
days left
0d 30d 60d 90d+

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
B
CDN & Delivery
Akamai
REVIEW
Akamai
Info::
Site is served via Akamai CDN
Got: server header
CDN Detected: Akamai
Provider Akamai Evidence server header
A+
DNS Records
1 A records, 25 ms lookup
PASS
1 A records, 25 ms lookup
Info::
Resolves to 1 IPv4 address(es)
Got: 184.84.193.190
Info::
Single A record — no DNS redundancy
Multiple A records provide failover if one server goes down.
Info::
No IPv6 (AAAA) records
Info::
6 nameserver(s) configured
Got: a2-64.akam.net, a16-64.akam.net, a13-65.akam.net, a3-66.akam.net, a20-65.akam.net, a1-83.akam.net
Info::
2 mail exchanger(s) configured
Info::
CAA records not checked
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Info::
SPF record present in TXT
Info::
DNS resolution time: 25 ms
Got: 25 ms
A184.84.193.190
AAAA
CNAME
NSa2-64.akam.net, a16-64.akam.net, a13-65.akam.net, a3-66.akam.net, a20-65.akam.net, a1-83.akam.net
MX
10 mx0b-00264502.pphosted.com
10 mx0a-00264502.pphosted.com
TXT
bn1st67g2tlfbs1wpw6mkzw7kgzyrw81
icontact1932061
jamf-site-verification=RWNxaZmz3P7mszZOoBLvgg
00D46000000a1Cv=1TBP50000000Enl
apple-domain-verification=-tLvilduwWMPQZI6lJ9uWB1ZNueT2x1wUPUVTvGkW7A
air_xx=e696290844384ce4b13a1f2b408e363e
wiz-domain-verification=d6066c651d1e817fb3a876bae4fd74690e977d5cda5704f8d6aa82fa...
brevo-code:41feb34aa90050f8221946fa4094a034
google-site-verification=tvyhrfn7T18vbPxs5wkTyCfX02CsdSn7ivFqS265VV8
4e42743474794fc9a28870fcbdec7c97
yahoo-verification-key=BTnfRw8WDjIHaOq+08ub+0/BHsov8LrPBN1nmQRX6F0=
bluebeam-verification=rdrddmynuegb66lf32nobi1h6snzmo
onetrust-domain-verification=bbf125300d83471ab5b34a70bd2cd380
mn92sbp6w2f5lc78rm6d8cyfmx0k0wvg
_gmoyigugdwconea60vjif4jay4ju84d
87o5+sCM2KpwL3hm5Uml10kpkcolBhboNDLLjeUMffNZNwMQ6dCY3vWuQN1frTWLf529R2l0gwZHZ9FK...
air_xx=26c178a2598e42beb7905cabbfbb8bc5
cursor-domain-verification-avggqs=sA7WDyE4LyC4NacWEWevjzmK3
canva-site-verification=aPNiaM-fa_2u4J-AXpBdmQ
duo_sso_verification=uxpSLjKzonyYJGerhiAE5Gq3N1QHgkCuBpPSYD0Mag6j4KFk1wNuT7x47E2...
google-site-verification=bXM8eOCeMVM8mTTTTUEb-JIgw_c6bsqQcLc3V4vNElw
xlbt21zhr759ml2yx6m2z0nbpxj88d58
cloudhealth=c8bd4740-5418-48d5-a243-bd4059f6a832
google-site-verification=-DpF1sgCymy6joQuSHuuwYmimQpFTNfv6PeABiZbMtQ
loom-site-verification=78f1a1fd710946b28ac210595c8aa97c
_3qadkkp6dt8nfeokm7kqw633l6s72z5
bluebeam-verification=ljf2ho6zvkl5xycm5jw0kcxznxjhc2
google-site-verification=VnihFwnLg8_x_q5qx9rOsxcw3gPzGLe6WYOosEmb_VQ
bzxxdtz6wdsmml67j3psp9byfwn5jg8t
onetrust-domain-verification=bd647e572ee94ad1b6856df12b33345c
onetrust-domain-verification=2d896212cb3046b08eaa556057d2e1ff
g3vkvd6r778vgzlc7vr5br30htwz8y5m
uapSecret:U7HfgP0igFFw223Q9D8rfQ==
miro-verification=c0fc8c7138ec5d4c2572d7f8c16e9f32b2693202
figma-domain-verification=777efc3a395f96274d724e4eae04d56f1a19dbed0bb669d63287fc...
mgverify=6d4415db8e6dc15a17e5cd56f23961f0412adfde334241d54a6a1257b8d077dd
brevo-code:334dfb02da4bc2600d3ed420021ef3fe
_tbwjlgyccew6um4zkjgk0jcdsnwhlii
ln2knt6d1xvjwpybyl385hm3z8yp1ccw
13k3jq9vlg8r2c0jpz8x9yxf6bbw63cx
docker-verification=4ecbd671-17a1-4743-8720-01241094ecd4
dtm-domain-verification=s7X3OEHf5W_t-L_o3qw2cHdKWL_Uz2WLVzmNZva6hO4
MS=ms77229718
monday-com-verification=cN2bOfgz1WkOFUcQGlB1NYL1z-q6t-w_n-8ZuSTHlQE
lucid-verification=ptk*kpw2txz!VZE.dte
smartsheet-site-validation=XBB7vYqPq9pFxAzkV9EacII7zQqK2Ee1
cursor-domain-verification-2z4547=JhiEJHqH6MCT5LXuKav9Th5kk
adobe-idp-site-verification=be125725-6bb4-46e5-bb2a-aac047f7a13a
brevo-code:6573034e9faae796d707eb145609a870
apple-domain-verification=Nol2vNcGYa5OZofq
_fdhwls0sururbhxnd7ma9bc1ori8wfd
r45v17dm4qmzc3zzkryt3zg3zp5q6ny0
_7dv119vgsqz8olzqszb9xmjjxw9vydu
postman-domain-verification=7361c67f142eb41efa081de51cf856540e688a4a11b7a0279446...
rs7x8yv50g6cqsfzqqk127dzc30r8z0n
adobe-idp-site-verification=51b53d74c6d14246226032b8f9ac70a36837c8c68dc4b3cc7284...
atlassian-domain-verification=iXe3cRFcHNqLvS5GDz7Of659z8zGIBBxaAhkYerwveCP73cOtR...
mongodb-site-verification=qkC689YRMVv4YkidZ3b9H49W5Cyjiu6p
facebook-domain-verification=y6blqj2bqghydluh328mgbiopvdjq0
brevo-code:4417677be00ecf0994c641c268b3060c
bluebeam-verification=k3d1hsyoqa6qsj4776dzofurj09is4
adobe-sign-verification=523719ec30e99b18c09d3e007eb9751f
twilio-domain-verification=bdc27654f753adceeec2d19027abf81d
drift-domain-verification=2ced14514c86a32cc86cc510f4ccc8b2c86b25302dc0b4f1482e3f...
7vt0z70wvz3jjb4zq4gxl0n4pbrrxyg5
_s1arohn6a7zz1aq4v5tlgwihqtrz2ps
SPF v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:alight.net a:smt...
86ea2e86166e4ecdadfa767fd4c1d074.socialweaver.com
ZOOM_verify_sk_U0VwnRoO4w1kTnm06Pg
pendo-domain-verification=75cc1261-f796-4e5f-b47d-c3d4c77e419a
ciscocidomainverification=588d7ea7e7bf0cb730d89fca63d6a33aee0ff952e52d81db91d7d8...
brevo-code:d0f9a21fbe11edbafa63d72ec7a32cb0
validity-domain-monitoring=OJaCMPvPDbiXrcocpnl5ErJaJ
wpr4ycdxs63r7gr6k9f1rrm15wglnbmb
e9392f43632346359e18df70a450d4be
4yfnf3gtf5l11q9xcg1k3v1pmbsd58lp
mgverify=94c28d3b679453e46e9d3ec6b5d13a13778a65be050433933ef209c6a705d1ae
89BDgYh+IBuERN/TWrrM9dOr0BdWWPglQwp9LmA4t9c=
google-site-verification=hMb0SEzxwuzinfZWmufi2m_H7Q6eYGxJeaw3eicAAT0
ZA=Hu1Dl6tP0ZJAP7ocUq0ipg==
CAALookup not available with standard resolver
Resolved in 25 ms

Multiple A records provide failover if one server goes down.

Why this matters

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.

Why this matters

Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.

A+
Crawlability
robots.txt present, sitemap with 26 URLs
PASS
robots.txt present, sitemap with 26 URLs
Info::
robots.txt is present
Got: 327 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 26 entries
Info::
Sitemap index with 26 child sitemaps
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 327 B Sitemaps referenced 1 User-agents * Blocking No — crawling allowed
User-agent: *

Disallow: */content-search 

Disallow: /content/jll-com-phoenix/* 

Disallow: /content/dam/jllcom/* 

Disallow: /content/dam/jll-com* 

Disallow: /content/dam/jll-com-phoenix/* 

Disallow: /content/jll-dot-com/* 

Disallow: /content/dam/legacy/* 

Disallow: /*? 


Sitemap: https://www.jll.com/sitemap-index.xml
A+
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
PASS
www/non-www, trailing slash, HTTP→HTTPS
Info::
www/non-www redirect configured correctly (preferred: non-www)
Info::
HTTP correctly 301-redirects to HTTPS

www / non-www

302https://www.jll.com/
200https://jll.com/

Preferred variant: non-www

HTTP → HTTPS

301http://jll.com/ https://www.jll.com/

Consistent

A+
Domain Intelligence
jll.com — via CSC Corporate Domains, Inc., 27 years, 9 months old, hosted on Akamai
PASS
jll.com — via CSC Corporate Domains, Inc., 27 years, 9 months old, hosted on Akamai
Info::
Domain registered until Oct 12, 2026 (5 months remaining)
Info::
DNSSEC is not enabled
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
Info::
Registrar: CSC Corporate Domains, Inc.
Warning::
Registrar lock is NOT enabled
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.
Info::
Hosting: Akamai
Got: AS16625
Domain expiry

89 days

October 12, 2026

SSL certificate

301 days

Issued by DigiCert Inc

Domain age

27 years, 9 months

Registered November 20, 1998

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

Akamai

ASN AS16625

23.203.214.69

Registrar

CSC Corporate Domains, Inc.

Unlocked 6 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Renew the domain or enable auto-renewal to prevent accidental expiry
  • Enable DNSSEC to protect visitors from DNS spoofing
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar CSC Corporate Domains, Inc.
Created November 20, 1998 (27 years, 9 months ago)
Expires October 12, 2026 (5 months)
Last Updated October 8, 2025
Name Servers a1-83.akam.net, a13-65.akam.net, a16-64.akam.net, a2-64.akam.net, a20-65.akam.net, a3-66.akam.net
DNSSEC Not enabled
Hosting
IP Address 23.203.214.69
ASN AS16625 (AKAMAI-AS - Akamai Technologies, Inc., US)
Provider Akamai
Data source: rdap (0.1s)

DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.

Why this matters

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.

Why this matters

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

A+
HTTP Probe Timing
Total 26 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
5 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
2 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
5 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
27 ms
Total Time Total request time from DNS lookup through full response.
27 ms

Connection waterfall

DNS Lookup 5 ms TCP Connect 2 ms TLS Handshake 5 ms Server Processing 15 ms Content Transfer 0 ms
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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