Status
Online
Server IP address resolved: Yes
Http response code: 200
Response time: 0.86 sec.
Last Checked: 04/24/2024
Core.ac.uk traffic estimate is about 67,177 unique visitors and 73,223 pageviews per day. The approximated value of core.ac.uk is 959,220 USD. Every unique visitor makes about 1.09 pageviews on average.
Alexa Traffic Rank estimates that core.ac.uk is ranked number 1,881 in the world, while most of its traffic comes from China, where it occupies as high as 5,056 place.
core.ac.uk is hosted by AMAZON-02 - Amazon.com, Inc., US in Ireland and we recommend relocating the server to China, as it will speed up core.ac.uk page load time for the majority of their users. See the list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.
Core.ac.uk is registered under .UK top-level domain. Check other websites in .UK zone.
During the last check (November 28, 2019) core.ac.uk has an expired wildcard SSL certificate issued by QuoVadis Limited (expired on April 04, 2021), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by QuoVadis Limited.
In accordance with Google Safe Browsing, Google Safe Search and Symantec core.ac.uk is pretty a safe domain.
Relying on Google Mobile-Friendly test core.ac.uk is well optimized for mobile and tablet devices, however website page loading time may be improved.
Where are website visitors coming from?
Country | Visitors |
---|---|
China CN | 12.6% |
India IN | 9.5% |
Indonesia ID | 8.5% |
Angola AO | 7.9% |
United States US | 5.1% |
Japan JP | 4.4% |
South Africa ZA | 3.3% |
Malaysia MY | 3.2% |
United Kingdom GB | 2.4% |
Other | 43.4% |
Country | Pageviews |
---|---|
China CN | 12.6% |
India IN | 9.5% |
Indonesia ID | 8.5% |
Angola AO | 7.9% |
United States US | 5.1% |
Japan JP | 4.4% |
South Africa ZA | 3.3% |
Malaysia MY | 3.2% |
United Kingdom GB | 2.4% |
Other | 43.4% |
Country | Rank |
---|---|
Ethiopia ET | 288 |
Indonesia ID | 876 |
Angola AO | 985 |
Malaysia MY | 1070 |
South Africa ZA | 1219 |
Philippines PH | 1236 |
Nigeria NG | 1449 |
Peru PE | 1539 |
Pakistan PK | 2765 |
Sudan SD | 2947 |
Colombia CO | 3227 |
India IN | 3898 |
Where do visitors go on core.ac.uk?
Subdomain | Pageviews |
---|---|
core.ac.uk | 99.96% |
other | 0.05% |
Subdomain | Views per User |
---|---|
core.ac.uk | 1.08 |
Subdomain | Reach |
---|---|
core.ac.uk | 99.96% |
How popular is core.ac.uk?
Period | Global Rank | Global Rank Delta |
---|---|---|
past 3 months | 9481 | -9497 |
past month | 6379 | -4445 |
past week | 5047 | -504 |
yesterday | 5505 | 929 |
Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
---|---|---|---|---|---|---|
90 | 19791 | -17026 | 361 | 99% | 1.09 | 0% |
30 | 14055 | -8673 | 531 | 69% | 1.08 | 0.9% |
7 | 11350 | -911 | 67 | 10% | 1.1 | 0% |
1 | 12526 | 1809 | 64 | -17.27% | 1.1 | -1.82% |
Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
---|---|---|---|---|
90 | 6719 | -7243 | 122 | 99% |
30 | 4458 | -3236 | 179 | 67% |
7 | 3585 | -291 | 220 | 10% |
1 | 3873 | 639 | 210 | -15.5% |
Press rescan to collect fresh statistics for this website...
(Rescan now...)Rankchart Summary
Safe
Updated: 04/24/2024
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
Safe
Updated: 03/21/2024
Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.
Google Safe Search
Safe
Updated: 10/13/2016
SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.
Google Safe Browsing
Safe
Malware not found
Phishing not detected
Unwanted software not found
Harmfull applications not found
Updated: 01/09/2019
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee® WebAdvisor
Safe
Updated: 02/22/2021
McAfee assesses core.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 core.ac.uk for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Not Checked
Updated: 04/24/2024
The WOT calculates reputation of the core.ac.uk. This reputation system receives ratings from users and information from third-party sources, assesses the core.ac.uk for safety features and confirms, whether core.ac.uk is suitable for children.
Domain | *.core.ac.uk |
Issuer Organization | QuoVadis Limited |
Issuer | QuoVadis Global SSL ICA G3 |
Algorithm | RSA-SHA256 |
Valid form | 04/04/2019 |
Expiration | 04/04/2021 |
Signed | Certificate is not self signed |
Additional Domains | *.core.ac.uk core.ac.uk |
ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., US
Updated: 10/04/2023
#
# 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.
#
Host | A Record | TTL |
---|---|---|
core.ac.uk | 99.81.75.219 | 3600 |
core.ac.uk | 99.81.65.242 | 3600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
core.ac.uk | core-ac-uk.mail.protection.outlook.com | 0 | 3600 |
Host | NS Record | TTL |
---|---|---|
core.ac.uk | nse-1.open.ac.uk | 3600 |
core.ac.uk | nse-2.open.ac.uk | 3600 |
core.ac.uk | nse-0.open.ac.uk | 3600 |
Host | TXT Record | TTL |
---|---|---|
core.ac.uk | v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:amazonses.com ip4:137.108.170.149 ip4:137.108.170.117 ip4:137.108.170.115 ip4:137.108.232.16 ip4:137.108.232.17 ip4:52.17.253.168 ip4:54.171.205.255 -all | 3600 |
core.ac.uk | CC013172-C797-4C59-8252-135EE277A6C7 | 3600 |
nse-0.open.ac.uk
TTL: 3600
Email address: hostmaster.open.ac.uk
Serial: 484839460
Refresh: 1200
Retry: 180
Expire: 1209600
Minimum: 3600
Information about registered users or assignees of an Internet resource
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 18:47:04 02-May-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.
Website desktop performance and usability tips
Speed
67%
Number and type of the resources loaded from the website:
Total Resources | 19 |
Number of Hosts | 4 |
Static Resources | 15 |
JavaScript Resources | 5 |
CSS Resources | 4 |
CSS | 543.7 KBytes |
Images | 253.5 KBytes |
HTML | 14.6 KBytes |
JavaScript | 673.9 KBytes |
Other | 412.0 Bytes |
Updated: 09/06/2016
Tips on speeding up mobile site performance
Usability
84%
Speed
58%
Number and type of the resources loaded from the website:
Total Resources | 41 |
Number of Hosts | 3 |
Static Resources | 38 |
JavaScript Resources | 3 |
CSS Resources | 3 |
CSS | 529.8 KBytes |
Images | 748.7 KBytes |
HTML | 29.9 KBytes |
JavaScript | 468.3 KBytes |
Other | 412.0 Bytes |
Updated: 06/06/2017