Calvin.edu Calvin University | Grand Rapids, Michigan

Calvin University is a world-class Christian university in Grand Rapids, Michigan. Calvin ranks #1 in the Midwest among regional colleges.

Calvin.edu Overview

When analyzing the structural overview of the Calvin College website, there are a few important factors that stand out. The first is the name of the website, calvin.edu, which is a top-level domain that signifies the site is primarily used for educational purposes. This domain extension also adds legitimacy to the site and positions it as a respected institution.

The title of the website, "Calvin College | Grand Rapids, Michigan," is straightforward and effectively communicates the website's purpose. It immediately indicates that the site is related to a Christian college located in Grand Rapids, Michigan, which is helpful for users who are looking for information regarding this institution.

The website is also optimized for usability, as evidenced by its page speed score of 69 according to Google's PageSpeed Insights tool. This score isn't perfect, but it's still decent and indicates that the site is relatively fast-loading, which is important for user retention and satisfaction.

Another key feature of the Calvin College website is its security. The SSL certificate, which is issued by DigiCert Inc, indicates that the site is secure and has proper encryption measures in place. This can give users peace of mind and help to establish trust in the site.

In terms of hosting, the Calvin College website is hosted by Amazon.com, Inc. This is a reputable hosting provider that is known for its reliability and scalability, so the fact that the site is hosted on Amazon's platform is a good sign for its overall performance and stability.

As for the website's content, it appears to be family-friendly and geared towards students and parents who are considering attending Calvin College. The homepage includes information regarding the college's academic programs, student life, and admissions process, making it easy for users to find the information they need quickly and efficiently.

Overall, the Calvin College website is well-designed and optimized for usability and security. Its straightforward title and top-level domain add legitimacy to the site, and its use of reputable hosting providers and SSL certificates further establish its trustworthiness.

Calvin.edu Rank Summary

Global Rank

61,339

Average Load Time

1.21sec

Links In Count

4,741

Website Value

$192,720

Audience Geography. Where are calvin.edu visitors located?

Country	Visitors
United States US	63.9%
India IN	8.2%
Canada CA	2.9%
Nigeria NG	2.7%
Australia AU	1.6%
South Africa ZA	1.4%
Philippines PH	1.2%
Hong Kong HK	0.9%
Pakistan PK	0.7%
Other	16.4%

Country	Pageviews
United States US	80.4%
India IN	3.8%
Nigeria NG	1.9%
Canada CA	1.7%
South Africa ZA	0.8%
Australia AU	0.7%
Hong Kong HK	0.7%
Ethiopia ET	0.5%
Philippines PH	0.4%
Other	9.1%

Country	Rank
Ghana GH	6313
Ethiopia ET	8776
Nigeria NG	11569
United States US	13644
Philippines PH	20395
South Africa ZA	23616
Hong Kong HK	30056
Canada CA	33113
India IN	37503
Australia AU	45235
Pakistan PK	47650

Where do visitors go on calvin.edu?

Subdomain	Pageviews
calvin.edu	56.03%
moodle.calvin.edu	19.94%
worship.calvin.edu	4.51%
research.calvin.edu	4.17%
adfs.calvin.edu	3.64%
cs.calvin.edu	2.82%
lib-proxy.calvin.edu	2.04%
library.calvin.edu	1.63%
resources.calvin.edu	1.51%
other	3.71%

Subdomain	Pageviews per User
moodle.calvin.edu	5
lib-proxy.calvin.edu	5
research.calvin.edu	2.5
cs.calvin.edu	2.4
ukeke.calvin.edu	2
calvin.edu	1.9
worship.calvin.edu	1.2
adfs.calvin.edu	1.1
sponsor.calvin.edu	1
admissions.calvin.edu	1
other	0.75

Subdomain	Reach
calvin.edu	76.27%
moodle.calvin.edu	10.58%
worship.calvin.edu	9.93%
adfs.calvin.edu	9.11%
research.calvin.edu	4.39%
resources.calvin.edu	3.99%
library.calvin.edu	3.11%
cs.calvin.edu	3.11%
kvcdata.calvin.edu	1.83%
ukeke.calvin.edu	1.22%
other	2.35%

How popular is calvin.edu?

Period	Global Rank	Global Rank Delta
past 3 months	61339	25683
past month	55767	-9116
past week	41967	275
yesterday	31966	-12115

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	72606	27497	81	-42.85%	2.5	10%
30	64136	-12947	94	24%	2.6	6%
7	47271	3889	14	-9.647%	2.8	-13.04%
1	42272	-2129	17	10%	2	-27.66%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	60830	26699	12	-49.043%
30	56159	-8068	13	20%
7	42914	-1142	18	4%
1	31136	-16367	30	60%

Calvin.edu Website Safety

Overview

Last Updated: 12/26/2024

Overall result - calvin.edu 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

calvin.edu is safe.

Norton ConnectSafe evaluates calvin.edu for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 10/14/2016

calvin.edu 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

calvin.edu 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

calvin.edu is safe.

McAfee assesses calvin.edu 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 calvin.edu for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/09/2019

calvin.edu child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	calvin.edu
Issuer Organization	Let's Encrypt
Issuer	R10
Algorithm	RSA-SHA256
Valid form	09/24/2024
Expiration	12/23/2024
Signed	Certificate is not self signed
Additional Domains	calvin.edu

Calvin.edu Rank History

Alexa Rank shows how popular calvin.edu is in comparison with other sites. The most popular site has Alexa Rank equals 1. If calvin.edu 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 calvin.edu and pageviews on calvin.edu over the past 3 months.

Calvin.edu Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 16509

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

Last Update: 07/16/2024

#
# 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: 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.
#

Calvin.edu Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.

The EDUCAUSE Whois database is authoritative for the
.EDU domain.

A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu

By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
solicitations via e-mail. The use of electronic processes to
harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.

-------------------------------------------------------------

Domain Name: CALVIN.EDU

Registrant:
Calvin University
3201 Burton St SE
Grand Rapids, MI 49546-4388
USA

Administrative Contact:
Jeff Greenfield
Calvin University
Calvin University - CIT
3201 Burton St SE
Grand Rapids, MI 49546
USA
+1.6165266144
dns-admin@calvin.edu

Technical Contact:
Domain Tech
Calvin University
Calvin University - CIT
3201 Burton St SE
Grand Rapids, MI 49546
USA
+1.6165266144
dns-tech@calvin.edu

Name Servers:
DNS.CALVIN.EDU
DNS2.CALVIN.EDU

Domain record activated: 25-Apr-1989
Domain record last updated: 03-Jun-2022
Domain expires: 31-Jul-2025

DNS Records

DNS Lookup Tool

Host	A Record	TTL
calvin.edu	23.185.0.3	3600

Host	MX Record	Priority	TTL
calvin.edu	mxa-002f7301.gslb.pphosted.com	10	3600
calvin.edu	mxb-002f7301.gslb.pphosted.com	10	3600

Host	NS Record	TTL
calvin.edu	dns2.calvin.edu	3600
calvin.edu	dns.calvin.edu	3600

Host	TXT Record	TTL
calvin.edu	v=spf1 ip4:148.163.143.211 ip4:148.163.146.16 ip4:153.106.4.1 ip4:153.106.142.10 ip4:153.106.135.33 ip4:153.106.124.21 include:_spf1.calvin.edu ~all	3600
calvin.edu	atlassian-domain-verification=DjNBBBOlarzEnFCvY9k/XKjLNq3a45aOAH/hB8dfX42LNc8NtbnpmXk8WhXHZ0oy	3600

dns.calvin.edu
TTL: 3600
Email address: dns-admin.calvin.edu
Serial: 2241125003
Refresh: 3600
Retry: 1800
Expire: 1209600
Minimum: 3600

Calvin.edu HTML Check

HTML Validation Tool

Warnings

The “main” role is unnecessary for element “main”.

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Errors

Element “img” is missing required attribute “src”.

The “sizes” attribute may be specified only if the “srcset” attribute is also present.

Element “figcaption” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)

Attribute “href” not allowed on element “button” at this point.

The element “button” must not appear as a descendant of the “a” element.

End tag “main” seen, but there were open elements.

Unclosed element “section”.

Calvin.edu Desktop Performance

Last tested: 12/08/2019

Desktop Speed

83%

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Optimize images

Leverage browser caching

Minify HTML

Enable compression

Minify JavaScript

Desktop Resource Breakdown

Total Resources	80
Number of Hosts	21
Static Resources	61
JavaScript Resources	26
CSS Resources	8

Calvin.edu Mobile Insights

Last tested: 12/08/2019

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

69%

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Leverage browser caching

Optimize images

Minify HTML

Enable compression

Minify JavaScript

Mobile Resource Breakdown

Total Resources	77
Number of Hosts	21
Static Resources	59
JavaScript Resources	26
CSS Resources	8

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Calvin.edu Calvin University | Grand Rapids, Michigan

Calvin University is a world-class Christian university in Grand Rapids, Michigan. Calvin ranks #1 in the Midwest among regional colleges.

Calvin.edu Overview

Calvin.edu Rank Summary

Calvin.edu Website Safety

Calvin.edu Rank History

Calvin.edu Hosting Information

Calvin.edu Domain Registration and Settings

Calvin.edu HTML Check

Calvin.edu Desktop Performance

Calvin.edu Mobile Insights

Calvin.edu Similar Audits

Calvin.edu Common Typos