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: 03/29/2024

Leeds.ac.uk traffic volume is 14,801 unique daily visitors and their 56,689 pageviews. The web value rate of leeds.ac.uk is 993,559 USD. Each visitor makes around 4.10 page views on average.

By Alexa's traffic estimates leeds.ac.uk placed at 1,571 position over the world, while the largest amount of its visitors comes from United Kingdom, where it takes 693 place.

Perfect for leeds.ac.uk that their data center (provided by company company AMAZON-02 - Amazon.com, Inc., US) is located in United Kingdom, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by AMAZON-02 - Amazon.com, Inc., US.

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

The last verification results, performed on (November 28, 2019) leeds.ac.uk show that leeds.ac.uk has an expired SSL certificate issued by QuoVadis Limited (expired on April 03, 2021). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by QuoVadis Limited.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust leeds.ac.uk is pretty a safe domain.

Relying Google MobileFriendly test leeds.ac.uk is well optimized for mobile and tablet devices, however web page loading speed may be improved.


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

Overview
Last Updated: 03/29/2024
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
leeds.ac.uk is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
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 is very 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
Domainwebs.leeds.ac.uk
Issuer OrganizationQuoVadis Limited
IssuerQuoVadis Global SSL ICA G3
AlgorithmRSA-SHA256
Valid form04/03/2019
Expiration04/03/2021
SignedCertificate is not self signed
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Server Location

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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