Status
Offline
Server IP address resolved: No
Http response code: None
Last Checked: 05/01/2024
Calculus.org traffic estimate is about 387 unique visitors and 387 pageviews per day. The approximated value of calculus.org is 2,920 USD. Every unique visitor makes about 1 pageviews on average.
Alexa Traffic Rank estimates that calculus.org is ranked number 93,264 in the world.
Calculus.org server is located in United States, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by UCDAVIS-CORE - University of California at Davis, US.
Calculus.org is registered under .ORG top-level domain. Check other websites in .ORG zone.
During the last check (June 23, 2019) calculus.org has an expired SSL certificate (expired on October 16, 2020), please click the “Refresh” button for SSL Information at the Safety Information section.
In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust calculus.org is pretty a safe domain.
Relying on Google Mobile-Friendly test calculus.org is well optimized for mobile and tablet devices.
Where are website visitors coming from?
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Where do visitors go on calculus.org?
Subdomain | Pageviews |
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How popular is calculus.org?
Period | Global Rank | Global Rank Delta |
---|---|---|
past 3 months | 1782221 | -634807 |
past month | 3905415 | 2868155 |
past week | 3187709 | 991875 |
yesterday | 1636259 | 0 |
Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
---|---|---|---|---|---|---|
90 | 2675594 | -847232 | 1 | 50% | 1 | 0% |
30 | 5029714 | 3413864 | 0 | -84.39% | 1 | 0% |
7 | 3555517 | 807087 | 0 | -39.24% | 1 | 0% |
1 | 1750635 | 0 | 1 | 0% | 1 | 0% |
Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
---|---|---|---|---|
90 | 1453111 | -544893 | 2 | 50% |
30 | 3345646 | 2514791 | 8 | -84.39% |
7 | 2789789 | 934587 | 1 | -39.24% |
1 | 1562842 | 0 | 2 | 0% |
Press rescan to collect fresh statistics for this website...
(Rescan now...)Rankchart Summary
Safe
Updated: 05/01/2024
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: 03/27/2024
Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.
Google Safe Search
Safe
Updated: 07/11/2017
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: 02/20/2021
McAfee assesses calculus.org 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 calculus.org for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Child safety is very good
Updated: 01/12/2019
The WOT calculates reputation of the calculus.org. This reputation system receives ratings from users and information from third-party sources, assesses the calculus.org for safety features and confirms, whether calculus.org is suitable for children.
Domain | www.math.ucdavis.edu |
Issuer Organization | Unknown |
Issuer | COMODO RSA Extended Validation Secure Server CA |
Algorithm | RSA-SHA256 |
Valid form | 10/17/2018 |
Expiration | 10/16/2020 |
Signed | Certificate is not self signed |
Additional Domains | www.math.ucdavis.edu |
ASN ID: 6192
ASN Title: UCDAVIS-CORE - University of California at Davis, US
Updated: 01/15/2024
#
# 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: 6192
ASName: UCDAVIS-CORE
ASHandle: AS6192
RegDate:
Updated: 2014-10-14
Ref: https://rdap.arin.net/registry/autnum/6192
OrgName: University of California at Davis
OrgId: UCAD
Address: NETWORK OPERATIONS CENTER
Address: 1 SHIELDS AVE
City: DAVIS
StateProv: CA
PostalCode: 95616-5270
Country: US
RegDate:
Updated: 2014-10-13
Ref: https://rdap.arin.net/registry/entity/UCAD
OrgNOCHandle: UCD-ARIN
OrgNOCName: U C Davis
OrgNOCPhone: +1-530-752-7656
OrgNOCEmail: network@ucdavis.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/UCD-ARIN
OrgTechHandle: UCD-ARIN
OrgTechName: U C Davis
OrgTechPhone: +1-530-752-7656
OrgTechEmail: network@ucdavis.edu
OrgTechRef: https://rdap.arin.net/registry/entity/UCD-ARIN
OrgAbuseHandle: UCDA-ARIN
OrgAbuseName: U C Davis Abuse
OrgAbusePhone: +1-530-754-4357
OrgAbuseEmail: abuse@ucdavis.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/UCDA-ARIN
RTechHandle: UCD-ARIN
RTechName: U C Davis
RTechPhone: +1-530-752-7656
RTechEmail: network@ucdavis.edu
RTechRef: https://rdap.arin.net/registry/entity/UCD-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 |
---|---|---|
calculus.org | 169.237.99.135 | 86400 |
Host | MX Record | Priority | TTL |
---|---|---|---|
calculus.org | mx1.math.ucdavis.edu | 5 | 86400 |
Host | NS Record | TTL |
---|---|---|
calculus.org | ns1.math.ucdavis.edu | 86400 |
calculus.org | ns2.math.ucdavis.edu | 86400 |
Host | TXT Record | TTL |
---|---|---|
calculus.org | v=spf1 mx a:mail.math.ucdavis.edu a:slope.math.ucdavis.edu a:step.math.ucdavis.edu include:servers.mcsv.net ~all | 86400 |
ns1.math.ucdavis.edu
TTL: 86400
Email address: hostmaster.math.ucdavis.edu
Serial: 2023070803
Refresh: 21600
Retry: 1800
Expire: 1814400
Minimum: 3600
Information about registered users or assignees of an Internet resource
Domain Name: CALCULUS.ORG
Registry Domain ID: D548502-LROR
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Updated Date: 2019-08-14T17:01:33Z
Creation Date: 1997-10-14T04:00:00Z
Registry Expiry Date: 2024-10-13T04:00:00Z
Registrar Registration Expiration Date:
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization:
Registrant State/Province: FL
Registrant Country: US
Name Server: NS1.MATH.UCDAVIS.EDU
Name Server: NS2.MATH.UCDAVIS.EDU
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2022-01-01T13:42:03Z
Website desktop performance and usability tips
Speed
99%
Number and type of the resources loaded from the website:
Total Resources | 2 |
Number of Hosts | 1 |
Static Resources | 1 |
Images | 2.5 KBytes |
HTML | 21.8 KBytes |
Updated: 10/10/2019
Tips on speeding up mobile site performance
Usability
61%
Speed
98%
Number and type of the resources loaded from the website:
Total Resources | 2 |
Number of Hosts | 1 |
Static Resources | 1 |
Images | 2.5 KBytes |
HTML | 21.8 KBytes |
Updated: 11/06/2019