Core.ac.uk CORE – Aggregating the world’s open access research papers
The world’s largest collection of open access research papers
Core.ac.uk Overview
CORE, as the name suggests, is a digital repository of open access research papers, theses, and other scholarly publications. The website is designed to provide easy access to academic resources from around the world for researchers, students, and educators alike. The site has a clean and simple interface, with a user-friendly design that promotes easy navigation and search functionality.
CORE.ac.uk is a popular website with a daily average of 67,177 unique users and 73,222.93 page views. The website is hosted by Amazon.com Inc., US Hosting, and has a top-level domain in the UK. The SSL certificate for the website is issued by QuoVadis Limited, which ensures that any interaction with CORE's pages is secure and private.
One of the most essential characteristics of any website is whether it is family-friendly or not. As CORE is focused on academic resources, the content on the site generally does not have sensitive or inappropriate content that would not be appropriate for families. However, as open access resources, some of the papers, theses, and publications may contain complex or challenging leading content that won't be appropriate for young users.
The PageSpeed Insights score for CORE is 58, which indicates that there is room for improvement in terms of website speed. This score might impact the user experience negatively as potential users might leave the site if the page takes too long to load.
Overall, CORE.ac.uk is a well-structured website that provides easy access to open access academic resources with a user-friendly design. However, efforts can still be made to improve website speed to optimize user experience for its 67,177 daily users.
Core.ac.uk Rank Summary
Audience Geography. Where are core.ac.uk visitors located?
| 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% |
| Nigeria NG | 2.4% |
| Other | 43.4% |
| Country | Pageviews |
|---|---|
| China CN | 12.3% |
| India IN | 9.5% |
| Indonesia ID | 9.1% |
| Angola AO | 7.5% |
| United States US | 5% |
| Japan JP | 4.5% |
| Malaysia MY | 3.4% |
| South Africa ZA | 3.2% |
| United Kingdom GB | 2.5% |
| Other | 43.2% |
| 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 | Pageviews 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% |
Core.ac.uk Website Safety
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 ConnectSafe evaluates core.ac.uk for any unsafe and insecure content. The results are critical for families with young children.
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.
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.
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.
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 | Google Trust Services |
| Issuer | WE1 |
| Algorithm | ecdsa-with-SHA256 |
| Valid form | 10/10/2024 |
| Expiration | 01/08/2025 |
| Signed | Certificate is not self signed |
| Additional Domains |
core.ac.uk *.core.ac.uk |
Core.ac.uk Rank History
Alexa Rank shows how popular core.ac.uk is in comparison with other sites. The most popular site has Alexa Rank equals 1. If core.ac.uk has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to core.ac.uk and pageviews on core.ac.uk over the past 3 months.
Core.ac.uk Hosting Information
ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., USLast Update: 07/19/2024
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# ARIN WHOIS data and services are subject to the Terms of Use
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# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
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ASNumber: 13335
ASName: CLOUDFLARENET
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Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
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Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
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#
# 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
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Core.ac.uk Domain Registration and Settings
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 08:45:41 19-Sep-2024
--
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 - 2024.
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.
| 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
Core.ac.uk HTML Check
Core.ac.uk Desktop Performance
Last tested: 09/06/2016
| Total Resources | 19 |
| Number of Hosts | 4 |
| Static Resources | 15 |
| JavaScript Resources | 5 |
| CSS Resources | 4 |
Core.ac.uk Mobile Insights
Last tested: 06/06/2017
| Total Resources | 41 |
| Number of Hosts | 3 |
| Static Resources | 38 |
| JavaScript Resources | 3 |
| CSS Resources | 3 |
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