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 Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 0.53 sec.

Last Checked: 04/26/2024

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Calvin.edu traffic estimate is about 4,415 unique visitors and 11,038 pageviews per day. The approximated value of calvin.edu is 192,720 USD. Every unique visitor makes about 2.5 pageviews on average.

Alexa Traffic Rank estimates that calvin.edu is ranked number 5,982 in the world, while most of its traffic comes from United States, where it occupies as high as 13,644 place.

Calvin.edu is registered under .EDU top-level domain. Check other websites in .EDU zone.

During the last check (November 27, 2019) calvin.edu has an expired wildcard SSL certificate issued by DigiCert Inc (expired on February 19, 2020), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by DigiCert Inc.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust calvin.edu is pretty a safe domain.

Relying on Google Mobile-Friendly test calvin.edu is well optimized for mobile and tablet devices.

Calvin.edu General Information

Calvin.edu Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

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	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

Calvin.edu Traffic Distribution

Where do visitors go on calvin.edu?

Subdomain Traffic
Views per User
Subdomain Reach

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	Views 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%

Calvin.edu Popularity

How popular is calvin.edu?

Global Rank
Pageviews
Reach

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%

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Calvin.edu Safety Information

Rankchart Summary

Safe

Updated: 04/26/2024

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

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 10/14/2016

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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

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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

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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

Child safety is very good

Updated: 01/09/2019

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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.

Calvin.edu SSL Information

Information about SSL/TLS certificates

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Domain	*.calvin.edu
Issuer Organization	DigiCert Inc
Issuer	DigiCert SHA2 Secure Server CA
Algorithm	RSA-SHA256
Valid form	12/16/2016
Expiration	02/19/2020
Signed	Certificate is not self signed
Additional Domains	*.calvin.edu calvin.edu

SSL Checker

Calvin.edu Server Information

Calvin.edu Server Location

Where website hosting server is located?

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Calvin.edu ASN Information

Information about IP address owner

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ASN ID: 16509

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

Updated: 10/02/2023

Raw ASN data:

Geolocation

ASN Lookup

Calvin.edu Domain Name Information

Calvin.edu DNS Information

Domain name service records

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A

Host	A Record	TTL

Calvin.edu Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Calvin.edu HTML Validation

Calvin.edu W3C HTML Markup Validation

HTML markup errors and warnings

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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”.

HTML Validator

Calvin.edu Desktop Performance

How Well Calvin.edu Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

83%

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

Optimize images

Leverage browser caching

Minify HTML

Enable compression

Minify JavaScript

Updated: 12/08/2019

Calvin.edu Mobile Performance

How Optimized Is Calvin.edu for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

99%

Size tap targets appropriately

Updated: 12/08/2019

Calvin.edu Nearest Competitors

Estimated Nearest Competitors Of Calvin.edu

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Calvin.edu URL Typos

Most common user URL mistypes for calvin.edu

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

CSS	280.5 KBytes
Images	1.8 MBytes
HTML	264.6 KBytes
JavaScript	2.1 MBytes
Other	61.2 KBytes

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

CSS	280.5 KBytes
Images	2.3 MBytes
HTML	265.5 KBytes
JavaScript	2.1 MBytes
Other	30.0 KBytes