Cdl.org The Center for Literacy and Learning | Literacy & Education Professional Development

The Center for Literacy and Learning is a results driven nonprofit organization. We specialize in the development of leading-edge scientific research,...

Cdl.org Overview

Cdl.org ranking shows that the page is at position 328,309 over the world, while the bulk of its audience is from United States, where it ranks 156,658.

It is beneficial to cdl.org that their hosting company GOOGLE-PRIVATE-CLOUD - Google LLC, US servers are located in United States, as that reduces page load time for the majority of their users. See the list of other webpages hosted on GOOGLE-PRIVATE-CLOUD - Google LLC, US servers.

In terms of rank-to-traffic ratio, cdl.org has 958 unique users per day, viewing 2,200 pages. The rank based value of cdl.org is 42,616 USD. Every user makes 2.46 pageviews on average.

Cdl.org boasts a link base consisting of 285 referring domains and 316 external backlinks, as revealed by the data obtained from web network scanning.

Cdl.org top-level domain belongs to .ORG domain zone. Check other webpages in .ORG zone.

According the last verification test in November 09, 2019, cdl.org has an expired SSL certificate issued by DigiCert Inc (expired on May 30, 2020). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by DigiCert Inc.

Based on data from Google Safe Browsing, Google Safe Search and Symantec cdl.org is a fairly safe domain.

According the Mobile-Friendly test by Google cdl.org is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Cdl.org Rank Summary

Global Rank

328,309

Average Load Time

0.00sec

Links In Count

161

Website Value

$39,459

Audience Geography. Where are cdl.org visitors located?

Country	Visitors
United States US	51%
Other	49.1%

Country	Pageviews
United States US	51%
Other	49.1%

Country	Rank
United States US	156658

Where do visitors go on cdl.org?

Subdomain	Pageviews
cdl.org	100%

Subdomain	Pageviews per User
cdl.org	1

Subdomain	Reach
cdl.org	100%

How popular is cdl.org?

Period	Global Rank	Global Rank Delta
past 3 months	328309	-124476
past month	439296	207482
past week	760987	159541

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	390094	-357445	1	130%	2.3	100%
30	722123	508240	4	-80.337%	1	-74.874%
7	1021918	183437	2	-28.38%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	324989	-31609	16	4%
30	343266	81377	16	-21.73%
7	649944	159231	8	-28.38%

Cdl.org Website Safety

Overview

Last Updated: 09/20/2024

Overall result - cdl.org 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

cdl.org is safe.

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

Google Safe Search

Last Updated: 12/23/2016

cdl.org 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

cdl.org 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

cdl.org is safe.

McAfee assesses cdl.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 cdl.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 09/20/2024

cdl.org child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	www.cdl.org
Issuer Organization	DigiCert Inc
Issuer	GeoTrust TLS RSA CA G1
Algorithm	RSA-SHA256
Valid form	05/01/2019
Expiration	05/30/2020
Signed	Certificate is not self signed
Additional Domains	www.cdl.org cdl.org

Cdl.org Rank History

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

Cdl.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 396982

ASN Title: GOOGLE-PRIVATE-CLOUD - Google LLC, US

Last Update: 03/02/2024

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2019, American Registry for Internet Numbers, Ltd.
#

ASNumber: 396982
ASName: GOOGLE-PRIVATE-CLOUD
ASHandle: AS396982
RegDate: 2018-08-15
Updated: 2018-08-15
Comment: *** This ASN is used for Google Private Cloud ***
Comment:
Comment: Direct all copyright and legal complaints to
Comment: https://support.google.com/legal/go/report
Comment:
Comment: Direct all spam and abuse complaints to
Comment: https://support.google.com/code/go/gce_abuse_report
Comment:
Comment: For fastest response, use the relevant forms above.
Comment:
Comment: Complaints can also be sent to the GC Abuse desk
Comment: (google-cloud-compliance@google.com)
Comment: but may have longer turnaround times.
Comment:
Comment: Complaints sent to any other POC will be ignored.
Ref: https://rdap.arin.net/registry/autnum/396982

OrgName: Google LLC
OrgId: GOOGL-2
Address: 1600 Amphitheatre Parkway
City: Mountain View
StateProv: CA
PostalCode: 94043
Country: US
RegDate: 2006-09-29
Updated: 2017-12-21
Comment: *** The IP addresses under this Org-ID are in use by Google Cloud customers ***
Comment:
Comment: Direct all copyright and legal complaints to
Comment: https://support.google.com/legal/go/report
Comment:
Comment: Direct all spam and abuse complaints to
Comment: https://support.google.com/code/go/gce_abuse_report
Comment:
Comment: For fastest response, use the relevant forms above.
Comment:
Comment: Complaints can also be sent to the GC Abuse desk
Comment: (google-cloud-compliance@google.com)
Comment: but may have longer turnaround times.
Comment:
Comment: Complaints sent to any other POC will be ignored.
Ref: https://rdap.arin.net/registry/entity/GOOGL-2

OrgTechHandle: ZG39-ARIN
OrgTechName: Google LLC
OrgTechPhone: +1-650-253-0000
OrgTechEmail: arin-contact@google.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZG39-ARIN

OrgAbuseHandle: GCABU-ARIN
OrgAbuseName: GC Abuse
OrgAbusePhone: +1-650-253-0000
OrgAbuseEmail: google-cloud-compliance@google.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/GCABU-ARIN

OrgNOCHandle: GCABU-ARIN
OrgNOCName: GC Abuse
OrgNOCPhone: +1-650-253-0000
OrgNOCEmail: google-cloud-compliance@google.com
OrgNOCRef: https://rdap.arin.net/registry/entity/GCABU-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2019, American Registry for Internet Numbers, Ltd.
#

Cdl.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: CDL.ORG
Registry Domain ID: D1115411-LROR
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Updated Date: 2021-10-12T17:45:05Z
Creation Date: 1996-10-30T05:00:00Z
Registry Expiry Date: 2022-10-29T05:00:00Z
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: LA
Registrant Country: US
Name Server: NS57.WORLDNIC.COM
Name Server: NS58.WORLDNIC.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2022-04-01T19:00:08Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
cdl.org	69.65.4.191	300

Host	MX Record	Priority	TTL
cdl.org	ALT2.ASPMX.L.GOOGLE.COM	5	300
cdl.org	ALT3.ASPMX.L.GOOGLE.COM	10	300
cdl.org	ALT4.ASPMX.L.GOOGLE.COM	10	300
cdl.org	ASPMX.L.GOOGLE.COM	1	300
cdl.org	ALT1.ASPMX.L.GOOGLE.COM	5	300

Host	NS Record	TTL
cdl.org	ns2.serverhost.net	300
cdl.org	ns3.serverhost.net	300
cdl.org	ns.serverhost.net	300

Host	TXT Record	TTL
cdl.org	v=spf1 a mx a:slate6.serverhost.net include:_spf.google.com ~all	300

ns.serverhost.net
TTL: 300
Email address: hostmaster.serverhost.net
Serial: 13112116
Refresh: 86400
Retry: 7200
Expire: 3600000
Minimum: 300

Cdl.org HTML Check

HTML Validation Tool

Errors

Attribute “xmlns:fb” not allowed here.

Attribute “xmlns:addthis” not allowed here.

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

Bad start tag in “img” in “head”.

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

Stray end tag “noscript”.

No space between attributes.

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

Attribute “name” not allowed on element “meta” at this point.

Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

Cannot recover after last error. Any further errors will be ignored.

Warnings

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

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

Cdl.org Desktop Performance

Last tested: 05/20/2017

Desktop Speed

49%

Enable compression

Optimize images

Leverage browser caching

Reduce server response time

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

Minify JavaScript

Minify CSS

Minify HTML

Desktop Resource Breakdown

Total Resources	65
Number of Hosts	10
Static Resources	32
JavaScript Resources	25
CSS Resources	17

Cdl.org Mobile Insights

Last tested: 05/20/2017

Mobile Usability

98%

Size tap targets appropriately

Mobile Speed

42%

Enable compression

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

Optimize images

Leverage browser caching

Reduce server response time

Minify JavaScript

Minify CSS

Minify HTML

Mobile Resource Breakdown

Total Resources	67
Number of Hosts	11
Static Resources	33
JavaScript Resources	26
CSS Resources	17

Cdl.org Common Typos

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www.cdl.net
www.cdl.org
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www.cdl.biz
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www.csl.org
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www.cdrl.org
www.crdl.org
www.cfl.org
www.cdfl.org
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www.cd.org
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www.cdlp.org
www.cdpl.org
www.cdo.org
www.cdlo.org
www.cdol.org
www.cdk.org
www.cdlk.org
www.cdkl.org

Cdl.org The Center for Literacy and Learning | Literacy & Education Professional Development

The Center for Literacy and Learning is a results driven nonprofit organization. We specialize in the development of leading-edge scientific research,...

Cdl.org Overview

Cdl.org Rank Summary

Cdl.org Website Safety

Cdl.org Rank History

Cdl.org Hosting Information

Cdl.org Domain Registration and Settings

Cdl.org HTML Check

Cdl.org Desktop Performance

Cdl.org Mobile Insights

Cdl.org Similar Audits

Cdl.org Common Typos