crsp.com ▷ CRSP, LLC

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.23 sec.
Last Checked: 04/29/2024

Crsp.com traffic volume is 579 unique daily visitors and their 1,274 pageviews. The web value rate of crsp.com is 12,498 USD. Each visitor makes around 2.35 page views on average.

By Alexa's traffic estimates crsp.com placed at 59,620 position over the world, while the largest amount of its visitors comes from United States, where it takes 183,033 place.

Perfect for crsp.com that their data center (provided by company company COGENT-174 - Cogent Communications, US) is located in United States, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by COGENT-174 - Cogent Communications, US.

Crsp.com registered under .COM top-level domain. Check other websites in .COM zone.

The last verification results, performed on (April 29, 2024) crsp.com show that crsp.com has an invalid SSL certificate. Click “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search and Symantec crsp.com is pretty a safe domain.

Relying Google MobileFriendly test crsp.com is well optimized for mobile and tablet devices, however web page loading speed may be improved.

Crsp.com General 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 Information

Overview

Last Updated: 04/29/2024

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: 04/29/2024

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.

SSL 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 Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

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

Last Update: 01/08/2024

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: 2018-09-12T07:35:48Z
Creation Date: 1996-11-12T05:00:00Z
Registry Expiry Date: 2023-11-11T05:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: abuse@web.com
Registrar Abuse Contact Phone: +1.8003337680
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: 2021-11-28T07:07:44Z

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

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 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 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 Typos

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www.crsp.con

Crsp.com CRSP, LLC

Quick Summary

Crsp.com General Information

Crsp.com Safety Information

Crsp.com Server Information

Crsp.com Domain Name Information

Crsp.com HTML Validation

Crsp.com Desktop Insights

Crsp.com Mobile Insights

Crsp.com Nearest Competitors

Crsp.com Typos