crsp.com ▶ CRSP, LLC

Crsp.com | Key Trends

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 02/02/2025

Crsp.com attracts 579 unique visitors daily, generating 1,274 pageviews. The estimated value of crsp.com is 12,498 USD. Each visitor views approximately 2.35 pages on average.

According to Majestic's traffic estimates, crsp.com ranks 59,620 globally, with the majority of its visitors coming from United States, where it holds the 183,033 position.

It is beneficial for crsp.com that their data center (provided by COGENT-174 - Cogent Communications, US) is located in United States, as this helps reduce page load time for most visitors.

See the list of other websites hosted by COGENT-174 - Cogent Communications, US.

Crsp.com is registered with the .COM top-level domain. Explore additional websites within the .COM zone.

According to the latest verification on (February 02, 2025), crsp.com has an invalid SSL certificate. Click the "Refresh" button in the Safety Information section for updated SSL details.

According to Google Safe Browsing, Google Safe Search and Symantec crsp.com appears to be a safe domain.

Based on Google's Mobile-Friendly test, crsp.com is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Crsp.com | General Site Information

Global Rank

567,479

Average Load Time

0.93sec

Links In Count

164

Website Value

$11,680

Audience Geography. Where are crsp.com visitors located?

Country	Visitors
United States US	47.4%
Netherlands NL	12%
Canada CA	8.1%
Other	32.3%

Country	Pageviews
United States US	40.2%
Netherlands NL	6%
Canada CA	5.3%
Other	48.4%

Country	Rank
Netherlands NL	60331
Canada CA	126253
United States US	183033

Where do visitors go on crsp.com?

Subdomain	Pageviews
crsp.com	100%

Subdomain	Pageviews per User
crsp.com	2.4

Subdomain	Reach
crsp.com	100%

How popular is crsp.com?

Period	Global Rank	Global Rank Delta
past 3 months	567479	-38989
past month	468669	-235331
past week	377783	-9163
yesterday	418407	101122

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	659414	-29516	5	8%	2.2	-3.08%
30	533106	-431305	6	140%	2.4	60%
7	434580	108856	9	-28.53%	2	-44.76%
1	599771	171269	5	-49.716%	1	-40.12%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	562897	-44803	79	10%
30	475027	-157608	1	50%
7	407238	-51203	14	30%
1	347986	34355	2	-16.21%

Crsp.com | Safety and Security Details

Overview

Last Updated: 02/02/2025

Overall result - crsp.com 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: 03/31/2024

crsp.com is safe.

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

Google Safe Search

Last Updated: 12/25/2016

crsp.com 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

crsp.com 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: 03/01/2021

crsp.com is safe.

McAfee assesses crsp.com 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 crsp.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 02/02/2025

crsp.com child safety is unknown.

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

Crsp.com | SSL Certificate Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	Unknown
Issuer Organization	Unknown
Issuer	Unknown
Algorithm	Unknown
Valid form	Unknown
Expiration	Unknown
Signed	No information
Additional Domains

Crsp.com | Server and Hosting Details

Server Location

Geolocation Tool

Crsp.com ASN Information

ASN Lookup Tool

ASN ID: 174
ASN Title: COGENT-174 - Cogent Communications, US

Last Update: 11/01/2024

ASN Whois

#
# 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: 174
ASName: COGENT-174
ASHandle: AS174
RegDate: 1996-05-15
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/174

OrgName: Cogent Communications
OrgId: COGC
Address: 2450 N Street NW
City: Washington
StateProv: DC
PostalCode: 20037
Country: US
RegDate: 2000-05-29
Updated: 2017-08-17
Ref: https://rdap.arin.net/registry/entity/COGC

ReferralServer: rwhois://rwhois.cogentco.com:4321

OrgNOCHandle: ZC108-ARIN
OrgNOCName: Cogent Communications
OrgNOCPhone: +1-877-875-4311
OrgNOCEmail: noc@cogentco.com
OrgNOCRef: https://rdap.arin.net/registry/entity/ZC108-ARIN

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName: Cogent Abuse
OrgAbusePhone: +1-877-875-4311
OrgAbuseEmail: abuse@cogentco.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-ARIN

OrgTechHandle: IPALL-ARIN
OrgTechName: IP Allocation
OrgTechPhone: +1-877-875-4311
OrgTechEmail: ipalloc@cogentco.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-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.
#

%rwhois V-1.5:0010b0:00 rwhois.cogentco.com (CGNT rwhoisd 0.0.0)
%error 230 No objects found

Crsp.com | Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: CRSP.COM
Registry Domain ID: 65792_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2023-10-11T18:17:57Z
Creation Date: 1996-11-12T05:00:00Z
Registry Expiry Date: 2028-11-11T05:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: UCNS1.UCHICAGO.UIOWA.EDU
Name Server: UCNS3.UCHICAGO.EDU
Name Server: UCNS4.UCHICAGO.EDU
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-11-15T10:35:04Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
crsp.com	38.112.41.21	172800

Host	MX Record	Priority	TTL

Host	NS Record	TTL
crsp.com	ucns1.uchicago.uiowa.edu	172800
crsp.com	ucns3.uchicago.edu	172800
crsp.com	ucns1.uchicago.yale.edu	172800
crsp.com	ucns4.uchicago.edu	172800

Host	TXT Record	TTL

ucns3.uchicago.edu
TTL: 172800
Email address: domainadmin.uchicago.edu
Serial: 2
Refresh: 7200
Retry: 3600
Expire: 2592000
Minimum: 900

Crsp.com | HTML Validation Report

HTML Validation Tool

Errors

Legacy doctype. Expected “<!DOCTYPE html>”.

Attribute “xmlns:content” not allowed here.

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” not allowed here.

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:rdfs” not allowed here.

Attribute “xmlns:sioc” not allowed here.

Attribute “xmlns:sioct” not allowed here.

Attribute “xmlns:skos” not allowed here.

Attribute “xmlns:xsd” not allowed here.

The “version” attribute on the “html” element is obsolete. You can safely omit it.

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Duplicate ID “main-menu”.

Attribute “about” not allowed on element “article” at this point.

Element “h3” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)

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

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

Element “input” is missing required attribute “alt”.

Warnings

Attribute with the local name “xmlns:content” is not serializable as XML 1.0.

Attribute with the local name “xmlns:dc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:foaf” is not serializable as XML 1.0.

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Attribute with the local name “xmlns:rdfs” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioct” is not serializable as XML 1.0.

Attribute with the local name “xmlns:skos” is not serializable as XML 1.0.

Attribute with the local name “xmlns:xsd” is not serializable as XML 1.0.

The “banner” role is unnecessary for element “header”.

The “navigation” role is unnecessary for element “nav”.

The first occurrence of ID “main-menu” was here.

The “complementary” role is unnecessary for element “aside”.

The “contentinfo” role is unnecessary for element “footer”.

Crsp.com | Desktop Performance Insights

Last tested: 08/13/2019

Desktop

Desktop Speed

41%

Optimize images

Enable compression

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

Leverage browser caching

Minify CSS

Minify JavaScript

Minify HTML

Desktop Resource Breakdown

Total Resources	66
Number of Hosts	10
Static Resources	60
JavaScript Resources	12
CSS Resources	26

Crsp.com | Mobile Performance Insights

Last tested: 08/14/2019

Mobile

Mobile Usability

64%

Use legible font sizes

Configure the viewport

Size content to viewport

Size tap targets appropriately

Mobile Speed

53%

Optimize images

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

Enable compression

Leverage browser caching

Minify CSS

Minify JavaScript

Minify HTML

Mobile Resource Breakdown

Total Resources	66
Number of Hosts	10
Static Resources	60
JavaScript Resources	12
CSS Resources	26

Crsp.com | Common Typographical Errors

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www.crsp.org
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www.crsp.con

Crsp.com CRSP, LLC

Crsp.com | Key Trends

Crsp.com | General Site Information

Crsp.com | Safety and Security Details

Crsp.com | Server and Hosting Details

Crsp.com | Domain Name Information

Crsp.com | HTML Validation Report

Crsp.com | Desktop Performance Insights

Crsp.com | Mobile Performance Insights

Crsp.com | Competitors Analysis

Crsp.com | Common Typographical Errors