SSL Server Test: uk1-api.webtitancloud.com (Powered by Qualys SSL Labs)

SSL Report: uk1-api.webtitancloud.com (18.133.94.41)

Assessed on: Thu, 19 Jun 2025 00:58:01 UTC | Clear cache

Due to a recently discovered bug in Apple's code, your browser is exposed to MITM attacks. Click here for more information.

Summary

Overall Rating

If trust issues are ignored: B

100

Certificate

Protocol Support

Key Exchange

Cipher Strength

Visit our documentation page for more information, configuration guides, and books. Known issues are documented here.

This server's certificate is not trusted, see below for details.

This server does not support Forward Secrecy with the reference browsers. Grade capped to B. MORE INFO »

HTTP request to this server failed, see below for details.

This server does not support TLS 1.3. MORE INFO »

Certificate #1: RSA 4096 bits (SHA256withRSA)

Server Key and Certificate #1
Subject	*.webtitancloud.com Fingerprint SHA256: 671fc15e2985584f98d7fb7ec3907319cddc89755d2cac4bb8be0fd9e293b2f5 Pin SHA256: z5jr9lGRCWq/53GN3x602EcfHMwlIToTrPjEKKlstv0=
Common names	*.webtitancloud.com
Alternative names	*.webtitancloud.com webtitancloud.com
Serial Number	75d207d23af55e56e4c037696f73877d21928c08
Valid from	Thu, 26 Sep 2024 00:00:00 UTC
Valid until	Fri, 10 Oct 2025 23:59:59 UTC (expires in 3 months and 21 days)
Key	RSA 4096 bits (e 65537)
Weak key (Debian)	No
Issuer	WebTitan Cloud
Signature algorithm	SHA256withRSA
Extended Validation	No
Certificate Transparency	No
OCSP Must Staple	No
Revocation information	None
DNS CAA	No (more info)
Trusted	No NOT TRUSTED (Why?) Mozilla Apple Android Java Windows

Additional Certificates (if supplied)
Certificates provided	2 (3112 bytes)
Chain issues	Contains anchor
#2
Subject	WebTitan Cloud Not in trust store Fingerprint SHA256: 328442b60f7f58b570577fdd5d918af1e1c83326cc0f2a1c0f1659d1393abda1 Pin SHA256: GY7aVLrXT7Zi0CK5JQoSrqrr+dhGQs3dEcGhBWy0JQQ=
Valid until	Mon, 20 Sep 2032 17:25:46 UTC (expires in 7 years and 3 months)
Key	RSA 4096 bits (e 65537)
Issuer	WebTitan Cloud Self-signed
Signature algorithm	SHA384withRSA

Certification Paths


Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server	*.webtitancloud.com Fingerprint SHA256: 671fc15e2985584f98d7fb7ec3907319cddc89755d2cac4bb8be0fd9e293b2f5 Pin SHA256: z5jr9lGRCWq/53GN3x602EcfHMwlIToTrPjEKKlstv0= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server Not in trust store	WebTitan Cloud Self-signed Fingerprint SHA256: 328442b60f7f58b570577fdd5d918af1e1c83326cc0f2a1c0f1659d1393abda1 Pin SHA256: GY7aVLrXT7Zi0CK5JQoSrqrr+dhGQs3dEcGhBWy0JQQ= RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server	*.webtitancloud.com Fingerprint SHA256: 671fc15e2985584f98d7fb7ec3907319cddc89755d2cac4bb8be0fd9e293b2f5 Pin SHA256: z5jr9lGRCWq/53GN3x602EcfHMwlIToTrPjEKKlstv0= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server Not in trust store	WebTitan Cloud Self-signed Fingerprint SHA256: 328442b60f7f58b570577fdd5d918af1e1c83326cc0f2a1c0f1659d1393abda1 Pin SHA256: GY7aVLrXT7Zi0CK5JQoSrqrr+dhGQs3dEcGhBWy0JQQ= RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server	*.webtitancloud.com Fingerprint SHA256: 671fc15e2985584f98d7fb7ec3907319cddc89755d2cac4bb8be0fd9e293b2f5 Pin SHA256: z5jr9lGRCWq/53GN3x602EcfHMwlIToTrPjEKKlstv0= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server Not in trust store	WebTitan Cloud Self-signed Fingerprint SHA256: 328442b60f7f58b570577fdd5d918af1e1c83326cc0f2a1c0f1659d1393abda1 Pin SHA256: GY7aVLrXT7Zi0CK5JQoSrqrr+dhGQs3dEcGhBWy0JQQ= RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server	*.webtitancloud.com Fingerprint SHA256: 671fc15e2985584f98d7fb7ec3907319cddc89755d2cac4bb8be0fd9e293b2f5 Pin SHA256: z5jr9lGRCWq/53GN3x602EcfHMwlIToTrPjEKKlstv0= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server Not in trust store	WebTitan Cloud Self-signed Fingerprint SHA256: 328442b60f7f58b570577fdd5d918af1e1c83326cc0f2a1c0f1659d1393abda1 Pin SHA256: GY7aVLrXT7Zi0CK5JQoSrqrr+dhGQs3dEcGhBWy0JQQ= RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server	*.webtitancloud.com Fingerprint SHA256: 671fc15e2985584f98d7fb7ec3907319cddc89755d2cac4bb8be0fd9e293b2f5 Pin SHA256: z5jr9lGRCWq/53GN3x602EcfHMwlIToTrPjEKKlstv0= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server Not in trust store	WebTitan Cloud Self-signed Fingerprint SHA256: 328442b60f7f58b570577fdd5d918af1e1c83326cc0f2a1c0f1659d1393abda1 Pin SHA256: GY7aVLrXT7Zi0CK5JQoSrqrr+dhGQs3dEcGhBWy0JQQ= RSA 4096 bits (e 65537) / SHA384withRSA

Click here to expand

Certificate #2: RSA 4096 bits (SHA256withRSA) No SNI

Server Key and Certificate #1
Subject	18.133.94.41 Fingerprint SHA256: e65a78e9b6e75f0204f0e7136d37d2b04fb90684f56078f49d6481e9403c9b6a Pin SHA256: rNmdjGCpyN5+UceE/dN1gFfWWCvFgPLKeLNjT+LsjqI=
Common names	18.133.94.41
Alternative names	uk1-api.webtitancloud.com
Serial Number	049995e2e6b9e1147a26758216cbb8a18ff045aa
Valid from	Fri, 28 Jul 2023 08:41:58 UTC
Valid until	Sun, 27 Jul 2025 08:41:58 UTC (expires in 1 month and 8 days)
Key	RSA 4096 bits (e 65537)
Weak key (Debian)	No
Issuer	WebTitan Cloud
Signature algorithm	SHA256withRSA
Extended Validation	No
Certificate Transparency	No
OCSP Must Staple	No
Revocation information	None
Trusted	No NOT TRUSTED (Why?) Mozilla Apple Android Java Windows

Additional Certificates (if supplied)
Certificates provided	2 (3153 bytes)
Chain issues	Contains anchor
#2
Subject	WebTitan Cloud Not in trust store Fingerprint SHA256: 328442b60f7f58b570577fdd5d918af1e1c83326cc0f2a1c0f1659d1393abda1 Pin SHA256: GY7aVLrXT7Zi0CK5JQoSrqrr+dhGQs3dEcGhBWy0JQQ=
Valid until	Mon, 20 Sep 2032 17:25:46 UTC (expires in 7 years and 3 months)
Key	RSA 4096 bits (e 65537)
Issuer	WebTitan Cloud Self-signed
Signature algorithm	SHA384withRSA

Certification Paths


Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server	18.133.94.41 Fingerprint SHA256: e65a78e9b6e75f0204f0e7136d37d2b04fb90684f56078f49d6481e9403c9b6a Pin SHA256: rNmdjGCpyN5+UceE/dN1gFfWWCvFgPLKeLNjT+LsjqI= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server Not in trust store	WebTitan Cloud Self-signed Fingerprint SHA256: 328442b60f7f58b570577fdd5d918af1e1c83326cc0f2a1c0f1659d1393abda1 Pin SHA256: GY7aVLrXT7Zi0CK5JQoSrqrr+dhGQs3dEcGhBWy0JQQ= RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server	18.133.94.41 Fingerprint SHA256: e65a78e9b6e75f0204f0e7136d37d2b04fb90684f56078f49d6481e9403c9b6a Pin SHA256: rNmdjGCpyN5+UceE/dN1gFfWWCvFgPLKeLNjT+LsjqI= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server Not in trust store	WebTitan Cloud Self-signed Fingerprint SHA256: 328442b60f7f58b570577fdd5d918af1e1c83326cc0f2a1c0f1659d1393abda1 Pin SHA256: GY7aVLrXT7Zi0CK5JQoSrqrr+dhGQs3dEcGhBWy0JQQ= RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server	18.133.94.41 Fingerprint SHA256: e65a78e9b6e75f0204f0e7136d37d2b04fb90684f56078f49d6481e9403c9b6a Pin SHA256: rNmdjGCpyN5+UceE/dN1gFfWWCvFgPLKeLNjT+LsjqI= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server Not in trust store	WebTitan Cloud Self-signed Fingerprint SHA256: 328442b60f7f58b570577fdd5d918af1e1c83326cc0f2a1c0f1659d1393abda1 Pin SHA256: GY7aVLrXT7Zi0CK5JQoSrqrr+dhGQs3dEcGhBWy0JQQ= RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server	18.133.94.41 Fingerprint SHA256: e65a78e9b6e75f0204f0e7136d37d2b04fb90684f56078f49d6481e9403c9b6a Pin SHA256: rNmdjGCpyN5+UceE/dN1gFfWWCvFgPLKeLNjT+LsjqI= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server Not in trust store	WebTitan Cloud Self-signed Fingerprint SHA256: 328442b60f7f58b570577fdd5d918af1e1c83326cc0f2a1c0f1659d1393abda1 Pin SHA256: GY7aVLrXT7Zi0CK5JQoSrqrr+dhGQs3dEcGhBWy0JQQ= RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server	18.133.94.41 Fingerprint SHA256: e65a78e9b6e75f0204f0e7136d37d2b04fb90684f56078f49d6481e9403c9b6a Pin SHA256: rNmdjGCpyN5+UceE/dN1gFfWWCvFgPLKeLNjT+LsjqI= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server Not in trust store	WebTitan Cloud Self-signed Fingerprint SHA256: 328442b60f7f58b570577fdd5d918af1e1c83326cc0f2a1c0f1659d1393abda1 Pin SHA256: GY7aVLrXT7Zi0CK5JQoSrqrr+dhGQs3dEcGhBWy0JQQ= RSA 4096 bits (e 65537) / SHA384withRSA

Click here to expand

Configuration

Protocols
TLS 1.3	No
TLS 1.2	Yes^*
TLS 1.1	No
TLS 1.0	No
SSL 3	No
SSL 2	No
(*) Experimental: Server negotiated using No-SNI

Cipher Suites
# TLS 1.2 (suites in server-preferred order)
TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (`0x9f`) DH 2048 bits FS	256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (`0x6b`) DH 2048 bits FS WEAK	256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (`0x39`) DH 2048 bits FS WEAK	256
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x88`) DH 2048 bits FS WEAK	256
TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (`0x9e`) DH 2048 bits FS	128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (`0x67`) DH 2048 bits FS WEAK	128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (`0x33`) DH 2048 bits FS WEAK	128
TLS_DHE_RSA_WITH_SEED_CBC_SHA (`0x9a`) DH 2048 bits FS WEAK	128
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x45`) DH 2048 bits FS WEAK	128
TLS_RSA_WITH_AES_256_GCM_SHA384 (`0x9d`) WEAK	256
TLS_RSA_WITH_AES_256_CBC_SHA256 (`0x3d`) WEAK	256
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x84`) WEAK	256
TLS_RSA_WITH_AES_128_GCM_SHA256 (`0x9c`) WEAK	128
TLS_RSA_WITH_AES_128_CBC_SHA256 (`0x3c`) WEAK	128
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x41`) WEAK	128

Handshake Simulation
Android 4.4.2	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
Android 5.0.0	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_CBC_SHA DH 2048 FS
Android 6.0	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_CBC_SHA DH 2048 FS
Android 7.0	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Android 8.0	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Android 8.1	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Android 9.0	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
BingPreview Jan 2015	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
Chrome 49 / XP SP3	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_CBC_SHA No FS
Chrome 69 / Win 7 R	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Chrome 70 / Win 10	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Chrome 80 / Win 10 R	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Firefox 31.3.0 ESR / Win 7	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_CBC_SHA DH 2048 FS
Firefox 47 / Win 7 R	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_CBC_SHA DH 2048 FS
Firefox 49 / XP SP3	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_CBC_SHA DH 2048 FS
Firefox 62 / Win 7 R	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_CBC_SHA No FS
Firefox 73 / Win 10 R	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_CBC_SHA DH 2048 FS
Googlebot Feb 2018	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
IE 11 / Win 7 R	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
IE 11 / Win 8.1 R	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
IE 11 / Win Phone 8.1 R	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_CBC_SHA256 No FS
IE 11 / Win Phone 8.1 Update R	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
IE 11 / Win 10 R	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
Edge 15 / Win 10 R	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Edge 16 / Win 10 R	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Edge 18 / Win 10 R	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Edge 13 / Win Phone 10 R	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
Java 8u161	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
Java 11.0.3	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
Java 12.0.1	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
OpenSSL 1.0.1l R	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
OpenSSL 1.0.2s R	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
OpenSSL 1.1.0k R	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
OpenSSL 1.1.1c R	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
Safari 6 / iOS 6.0.1	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 DH 2048 FS
Safari 7 / iOS 7.1 R	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 DH 2048 FS
Safari 7 / OS X 10.9 R	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 DH 2048 FS
Safari 8 / iOS 8.4 R	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 DH 2048 FS
Safari 8 / OS X 10.10 R	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 DH 2048 FS
Safari 9 / iOS 9 R	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Safari 9 / OS X 10.11 R	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Safari 10 / iOS 10 R	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Safari 10 / OS X 10.12 R	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Safari 12.1.2 / MacOS 10.14.6 Beta R	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Safari 12.1.1 / iOS 12.3.1 R	RSA 4096 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Apple ATS 9 / iOS 9 R	Server sent fatal alert: handshake_failure
Yahoo Slurp Jan 2015	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
YandexBot Jan 2015	RSA 4096 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
# Not simulated clients (Protocol mismatch)
Android 2.3.7 No SNI ²	Protocol mismatch (not simulated)
Android 4.0.4	Protocol mismatch (not simulated)
Android 4.1.1	Protocol mismatch (not simulated)
Android 4.2.2	Protocol mismatch (not simulated)
Android 4.3	Protocol mismatch (not simulated)
Baidu Jan 2015	Protocol mismatch (not simulated)
IE 6 / XP No FS ¹ No SNI ²	Protocol mismatch (not simulated)
IE 7 / Vista	Protocol mismatch (not simulated)
IE 8 / XP No FS ¹ No SNI ²	Protocol mismatch (not simulated)
IE 8-10 / Win 7 R	Protocol mismatch (not simulated)
IE 10 / Win Phone 8.0	Protocol mismatch (not simulated)
Java 6u45 No SNI ²	Protocol mismatch (not simulated)
Java 7u25	Protocol mismatch (not simulated)
OpenSSL 0.9.8y	Protocol mismatch (not simulated)
Safari 5.1.9 / OS X 10.6.8	Protocol mismatch (not simulated)
Safari 6.0.4 / OS X 10.8.4 R	Protocol mismatch (not simulated)
Click here to expand
(1) Clients that do not support Forward Secrecy (FS) are excluded when determining support for it.
(2) No support for virtual SSL hosting (SNI). Connects to the default site if the server uses SNI.
(3) Only first connection attempt simulated. Browsers sometimes retry with a lower protocol version.
(R) Denotes a reference browser or client, with which we expect better effective security.
(All) We use defaults, but some platforms do not use their best protocols and features (e.g., Java 6 & 7, older IE).
(All) Certificate trust is not checked in handshake simulation, we only perform TLS handshake.

Protocol Details
Secure Renegotiation	Supported
Secure Client-Initiated Renegotiation	Yes
Insecure Client-Initiated Renegotiation	No
BEAST attack	Mitigated server-side (more info)
POODLE (SSLv3)	No, SSL 3 not supported (more info)
POODLE (TLS)	No (more info)
Zombie POODLE	No (more info) TLS 1.2 : `0x0035`
GOLDENDOODLE	No (more info) TLS 1.2 : `0x0035`
OpenSSL 0-Length	No (more info) TLS 1.2 : `0x0035`
Sleeping POODLE	No (more info) TLS 1.2 : `0x0035`
Downgrade attack prevention	Unknown (requires support for at least two protocols, excl. SSL2)
SSL/TLS compression	No
RC4	No
Heartbeat (extension)	Yes
Heartbleed (vulnerability)	No (more info)
Ticketbleed (vulnerability)	No (more info)
OpenSSL CCS vuln. (CVE-2014-0224)	No (more info)
OpenSSL Padding Oracle vuln. (CVE-2016-2107)	No (more info)
ROBOT (vulnerability)	No (more info)
Forward Secrecy	With some browsers (more info)
ALPN	No
NPN	No
Session resumption (caching)	Yes
Session resumption (tickets)	Yes
OCSP stapling	No
Strict Transport Security (HSTS)	No
HSTS Preloading	Not in: Chrome Edge Firefox IE
Public Key Pinning (HPKP)	No (more info)
Public Key Pinning Report-Only	No
Public Key Pinning (Static)	No (more info)
Long handshake intolerance	No
TLS extension intolerance	No
TLS version intolerance	No
Incorrect SNI alerts	No
Uses common DH primes	No
DH public server param (Ys) reuse	No
ECDH public server param reuse	No, ECDHE suites not supported
Supported Named Groups	-
SSL 2 handshake compatibility	Yes

HTTP Requests

1 https://uk1-api.webtitancloud.com/ (HTTP/1.1 302 Found)
1
	Date	Thu, 19 Jun 2025 00:56:14 GMT
	Server	Apache
	Expires	Thu, 19 Nov 1981 08:52:00 GMT
	Cache-Control	no-store, no-cache, must-revalidate
	Pragma	no-cache
	Access-Control-Allow-Origin	*
	X-WTC-CK	ON
	Location	https://uk1-api.webtitancloud.com:8443/
	X-XSS-Protection	1; mode=block
	X-Content-Type-Options	nosniff
	Content-Type	text/html; charset=UTF-8
	Connection	close

2 https://uk1-api.webtitancloud.com/ (HTTP/1.1 302 Found)
2
	Date	Thu, 19 Jun 2025 00:56:15 GMT
	Server	Apache
	Expires	Thu, 19 Nov 1981 08:52:00 GMT
	Cache-Control	no-store, no-cache, must-revalidate
	Pragma	no-cache
	Access-Control-Allow-Origin	*
	X-WTC-CK	ON
	Location	https://uk1-api.webtitancloud.com:8443/
	X-XSS-Protection	1; mode=block
	X-Content-Type-Options	nosniff
	Content-Type	text/html; charset=UTF-8
	Connection	close

3 https://uk1-api.webtitancloud.com/ (HTTP/1.1 302 Found)
3
	Date	Thu, 19 Jun 2025 00:56:16 GMT
	Server	Apache
	Expires	Thu, 19 Nov 1981 08:52:00 GMT
	Cache-Control	no-store, no-cache, must-revalidate
	Pragma	no-cache
	Access-Control-Allow-Origin	*
	X-WTC-CK	ON
	Location	https://uk1-api.webtitancloud.com:8443/
	X-XSS-Protection	1; mode=block
	X-Content-Type-Options	nosniff
	Content-Type	text/html; charset=UTF-8
	Connection	close

4 https://uk1-api.webtitancloud.com/ (HTTP/1.1 302 Found)
4
	Date	Thu, 19 Jun 2025 00:56:16 GMT
	Server	Apache
	Expires	Thu, 19 Nov 1981 08:52:00 GMT
	Cache-Control	no-store, no-cache, must-revalidate
	Pragma	no-cache
	Access-Control-Allow-Origin	*
	X-WTC-CK	ON
	Location	https://uk1-api.webtitancloud.com:8443/
	X-XSS-Protection	1; mode=block
	X-Content-Type-Options	nosniff
	Content-Type	text/html; charset=UTF-8
	Connection	close

5 https://uk1-api.webtitancloud.com/ (HTTP/1.1 302 Found)
5
	Date	Thu, 19 Jun 2025 00:56:17 GMT
	Server	Apache
	Expires	Thu, 19 Nov 1981 08:52:00 GMT
	Cache-Control	no-store, no-cache, must-revalidate
	Pragma	no-cache
	Access-Control-Allow-Origin	*
	X-WTC-CK	ON
	Location	https://uk1-api.webtitancloud.com:8443/
	X-XSS-Protection	1; mode=block
	X-Content-Type-Options	nosniff
	Content-Type	text/html; charset=UTF-8
	Connection	close

6 https://uk1-api.webtitancloud.com/ (HTTP/1.1 302 Found)
6
	Date	Thu, 19 Jun 2025 00:56:17 GMT
	Server	Apache
	Expires	Thu, 19 Nov 1981 08:52:00 GMT
	Cache-Control	no-store, no-cache, must-revalidate
	Pragma	no-cache
	Access-Control-Allow-Origin	*
	X-WTC-CK	ON
	Location	https://uk1-api.webtitancloud.com:8443/
	X-XSS-Protection	1; mode=block
	X-Content-Type-Options	nosniff
	Content-Type	text/html; charset=UTF-8
	Connection	close

Miscellaneous
Test date	Thu, 19 Jun 2025 00:55:58 UTC
Test duration	123.410 seconds
HTTP status code	Request failed (Too many Redirection)
HTTP server signature	Apache
Server hostname	ec2-18-133-94-41.eu-west-2.compute.amazonaws.com

Why is my certificate not trusted?

There are many reasons why a certificate may not be trusted. The exact problem is indicated on the report card in bright red. The problems fall into three categories:

Invalid certificate
Invalid configuration
Unknown Certificate Authority

1. Invalid certificate

A certificate is invalid if:

It is used before its activation date
It is used after its expiry date
Certificate hostnames don't match the site hostname
It has been revoked
It has insecure signature
It has been blacklisted

2. Invalid configuration

In some cases, the certificate chain does not contain all the necessary certificates to connect the web server certificate to one of the root certificates in our trust store. Less commonly, one of the certificates in the chain (other than the web server certificate) will have expired, and that invalidates the entire chain.

3. Unknown Certificate Authority

In order for trust to be established, we must have the root certificate of the signing Certificate Authority in our trust store. SSL Labs does not maintain its own trust store; instead we use the store maintained by Mozilla.

If we mark a web site as not trusted, that means that the average web user's browser will not trust it either. For certain special groups of users, such web sites can still be secure. For example, if you can securely verify that a self-signed web site is operated by a person you trust, then you can trust that self-signed web site too. Or, if you work for an organisation that manages its own trust, and you have their own root certificate already embedded in your browser. Such special cases do not work for the general public, however, and this is what we indicate on our report card.

4. Interoperability issues

In some rare cases trust cannot be established because of interoperability issues between our code and the code or configuration running on the server. We manually review such cases, but if you encounter such an issue please feel free to contact us. Such problems are very difficult to troubleshoot and you may be able to provide us with information that might help us determine the root cause.

SSL Report v2.4.0

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