Leeds.ac.uk University of Leeds

The University of Leeds is one of the largest higher education institutions in the UK and part of the Russell Group of leading universities. Top 75 in...

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 2.92 sec.
Last Checked: 01/20/2023

Over the time leeds.ac.uk has been ranked as high as 1,571 in the world, while most of its traffic comes from United Kingdom, where it reached as high as 693 position.

Leeds.ac.uk receives about 13,833 unique visitors and 52,980 pageviews per day. The estimated value of leeds.ac.uk is 928,560 USD. Each unique visitor makes about 3.83 pageviews on average.

Leeds.ac.uk is registered under .UK top-level domain. Check other websites in .UK zone.

At the time of the last check (November 28, 2019) leeds.ac.uk has an expired SSL certificate issued by QuoVadis Limited (expired on April 03, 2021). Check other websites using SSL certificates issued by QuoVadis Limited.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust leeds.ac.uk is quite a safe domain.

Mobile-Friendly test indicates that leeds.ac.uk is well optimized for mobile and tablet devices, however website page loading time could be improved.


Global Rank
12,622
Average Load Time
2.26sec
Links In Count
11,593
Website Value
$928,560

Overview
Last Updated: 05/19/2024
Overall result - "leeds.ac.uk" is SAFE.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Last Updated: 03/21/2024
leeds.ac.uk is safe.

Norton ConnectSafe evaluates leeds.ac.uk for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 02/07/2019
leeds.ac.uk is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing
Last Updated: 01/09/2019
Malware not found at "leeds.ac.uk".
"leeds.ac.uk" is not a phishing page.
"leeds.ac.uk" does not install unwanted software.
"leeds.ac.uk" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 02/22/2021
leeds.ac.uk is safe.

McAfee assesses leeds.ac.uk for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze leeds.ac.uk for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/09/2019
leeds.ac.uk child safety isvery good.

The WOT calculates reputation of the leeds.ac.uk. This reputation system receives ratings from users and information from third-party sources, assesses the leeds.ac.uk for safety features and confirms, whether leeds.ac.uk is suitable for children.

SSL Information
Domain webs.leeds.ac.uk
Issuer OrganizationQuoVadis Limited
Issuer QuoVadis Global SSL ICA G3
Algorithm RSA-SHA256
Valid form 04/03/2019
Expiration 04/03/2021
SignedCertificate is not self signed
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Server Location
Leeds
England
United Kingdom
ASN Information

ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 10/02/2023

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

WHOIS

Domain name:
ac.uk

Registrant:
The JNT Association

Registrant type:
Other

Registrant's address:
Lumen House
Library Avenue
Harwell
Didcot
OX11 OSG
GB

Registrar:
No registrar listed. This domain is directly registered with Nominet.

Relevant dates:
Registered on: before Aug-1996
Registration status:
No registration status listed.

Name servers:
ns0.ja.net.
ns2.ja.net.
ns3.ja.net.
ns4.ja.net.
auth03.ns.uu.net.
ns1.surfnet.nl.
dns-3.dfn.de.

WHOIS lookup made at 08:18:58 25-Apr-2021

--
This WHOIS information is provided for free by Nominet UK the central registry
for .uk domain names. This information and the .uk WHOIS are:

Copyright Nominet UK 1996 - 2021.

You may not access the .uk WHOIS or use any data from it except as permitted
by the terms of use available in full at https://www.nominet.uk/whoisterms,
which includes restrictions on: (A) use of the data for advertising, or its
repackaging, recompilation, redistribution or reuse (B) obscuring, removing
or hiding any or all of this notice and (C) exceeding query rate or volume
limits. The data is provided on an 'as-is' basis and may lag behind the
register. Access may be withdrawn or restricted at any time.

DNS Records
HostA RecordTTL
leeds.ac.uk129.11.90.731200
HostMX RecordPriorityTTL
leeds.ac.ukmhost04h.leeds.ac.uk23600
leeds.ac.ukmhost01h.leeds.ac.uk93600
leeds.ac.ukmhost04c.leeds.ac.uk23600
leeds.ac.ukmhost03c.leeds.ac.uk93600
HostNS RecordTTL
leeds.ac.ukucsdns2.leeds.ac.uk3600
leeds.ac.ukns12.ja.net3600
leeds.ac.ukdns.leeds.ac.uk3600
leeds.ac.ukns2.ja.net3600
leeds.ac.ukucsdns1.leeds.ac.uk3600
leeds.ac.ukns4.ja.net3600
HostTXT RecordTTL
leeds.ac.ukhave-i-been-pwned-verification=bffd8f60dd6222676cdf3ee417db0c4c3600
leeds.ac.ukMS=ms618195943600
leeds.ac.ukiW4iUQkG7Ty2/YW35PpUiBJWmAiTwd6ZwqGDCotBwcLTBBjGNcVS+zviFmFB45sPdYK/g+zInG9wwEYA0u5F6A==3600
leeds.ac.ukBD0C-605F-E67F-C2F0-3283-C2A9-63FC-CADA3600
leeds.ac.ukpardot295242=d6f9e2a8b7d60948b44e83bd8cfcd846c6d8d5d474db03955aa11c39254daa733600
leeds.ac.uk9D77190F-18EA-4BA3-BB46-3623C32454DF3600
leeds.ac.ukDZC=PagXPRL3600
leeds.ac.ukgoogle-site-verification=pu1lR4CB8eBIkchN6OMOoS1gBDvMMtW1ZF7-ecXTdw83600
leeds.ac.ukv=spf1 ip4:129.11.0.0/16 include:spf.protection.outlook.com include:_spf.elasticemail.com include:et._spf.pardot.com include:_spf.newzapp.co.uk include:hosted-spf.haplo-services.com include:_spf.salesforce.com include:mh.blackboard.com ~all3600

dns.leeds.ac.uk
TTL: 3600
Email address: hostmaster.dns.leeds.ac.uk
Serial: 2025929244
Refresh: 1800
Retry: 300
Expire: 604800
Minimum: 3600

Errors
Warnings

Last tested: 07/13/2016

Desktop
Desktop Speed
78%
Desktop Resource Breakdown
Total Resources47
Number of Hosts8
Static Resources44
JavaScript Resources10
CSS Resources4

Last tested: 12/05/2019

Mobile
Mobile Usability
93%
Mobile Speed
48%
Mobile Resource Breakdown
Total Resources78
Number of Hosts21
Static Resources52
JavaScript Resources20
CSS Resources4
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