Chemdoodle.com ChemDoodle | Chemical Drawing Software

Chemical drawing and publishing software for Windows, macOS and Linux. Affordable and used by thousands of scientists around the world. Free trial ava...

Chemdoodle.com Overview

Chemdoodle.com ranking shows that the page is at position 0 over the world, while the bulk of its audience is from United States, where it ranks 154,914.

It is beneficial to chemdoodle.com that their hosting company LINODE-AP Linode, 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 LINODE-AP Linode, LLC, US servers.

In terms of rank-to-traffic ratio, chemdoodle.com has 1,174 unique users per day, viewing 1,778 pages. The rank based value of chemdoodle.com is 23,676 USD. Every user makes 1.61 pageviews on average.

Chemdoodle.com boasts a link base consisting of 373 referring domains and 403 external backlinks, as revealed by the data obtained from web network scanning.

Chemdoodle.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in July 04, 2024, chemdoodle.com has an expired SSL certificate issued by Let's Encrypt (expired on September 01, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

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

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

Chemdoodle.com Rank Summary

Global Rank

Average Load Time

15.51sec

Links In Count

115

Website Value

$21,922

Audience Geography. Where are chemdoodle.com visitors located?

Country	Visitors
United States US	73.3%
Other	26.7%

Country	Pageviews
United States US	81.6%
Other	18.4%

Country	Rank
United States US	154914

Where do visitors go on chemdoodle.com?

Subdomain	Pageviews
chemdoodle.com	70.8%
other	29.2%

Subdomain	Pageviews per User
chemdoodle.com	2

Subdomain	Reach
chemdoodle.com	67.59%

How popular is chemdoodle.com?

Period	Global Rank	Global Rank Delta
past 3 months	416122	133349
past month	521161	25328
past week	381551	-353285
yesterday	528917	432559

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	598013	194648	6	-36.99%	1.5	-1.97%
30	724390	97117	4	-16.57%	1	-22.04%
7	463460	-537636	8	200%	2	60%
1	600684	481309	4	-91.488%	1	-49.495%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	367832	114768	14	-35.47%
30	469821	-4434	11	7%
7	357645	-276129	2	100%
1	492397	398339	1	-83.168%

Chemdoodle.com Website Safety

Overview

Last Updated: 11/27/2024

Overall result - chemdoodle.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: 03/28/2024

chemdoodle.com is safe.

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

Google Safe Search

Last Updated: 03/18/2019

chemdoodle.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

chemdoodle.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: 02/27/2021

chemdoodle.com is safe.

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

Web of Trust

Last Updated: 11/27/2024

chemdoodle.com child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	chemdoodle.com
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	06/03/2024
Expiration	09/01/2024
Signed	Certificate is not self signed
Additional Domains	chemdoodle.com www.chemdoodle.com

Chemdoodle.com Rank History

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

Chemdoodle.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 63949

ASN Title: LINODE-AP Linode, LLC, US

Last Update: 10/30/2024

#
# 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: 63488 - 64197
ASName: IANA-RSVD
ASHandle: AS63488
RegDate: 2013-06-07
Updated: 2013-06-07
Ref: https://rdap.arin.net/registry/autnum/63488

OrgName: Internet Assigned Numbers Authority
OrgId: IANA
Address: 12025 Waterfront Drive
Address: Suite 300
City: Los Angeles
StateProv: CA
PostalCode: 90292
Country: US
RegDate:
Updated: 2012-08-31
Ref: https://rdap.arin.net/registry/entity/IANA

OrgAbuseHandle: IANA-IP-ARIN
OrgAbuseName: ICANN
OrgAbusePhone: +1-310-301-5820
OrgAbuseEmail: abuse@iana.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/IANA-IP-ARIN

OrgTechHandle: IANA-IP-ARIN
OrgTechName: ICANN
OrgTechPhone: +1-310-301-5820
OrgTechEmail: abuse@iana.org
OrgTechRef: https://rdap.arin.net/registry/entity/IANA-IP-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.
#

Chemdoodle.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: CHEMDOODLE.COM
Registry Domain ID: 1037887399_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2024-08-02T11:40:42Z
Creation Date: 2007-06-20T01:09:07Z
Registry Expiry Date: 2029-08-02T03:59:59Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: 480-624-2505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS1.LINODE.COM
Name Server: NS2.LINODE.COM
Name Server: NS3.LINODE.COM
Name Server: NS4.LINODE.COM
Name Server: NS5.LINODE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-11-12T03:00:19Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
chemdoodle.com	173.255.234.31	3600

Host	MX Record	Priority	TTL

Host	NS Record	TTL
chemdoodle.com	ns4.linode.com	3600
chemdoodle.com	ns3.linode.com	3600
chemdoodle.com	ns2.linode.com	3600
chemdoodle.com	ns1.linode.com	3600
chemdoodle.com	ns5.linode.com	3600

Host	TXT Record	TTL

ns1.linode.com
TTL: 3600
Email address: dns.ichemlabs.com
Serial: 2020021041
Refresh: 3600
Retry: 14400
Expire: 1209600
Minimum: 3600

Chemdoodle.com HTML Check

HTML Validation Tool

Errors

Duplicate attribute “lang”.

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

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

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

Bad value “50px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “150px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

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

No “li” element in scope but a “li” end tag seen.

The “center” element is obsolete. Use CSS instead.

Bad value “248px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “248px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “151px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “26px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Duplicate ID “menu-item-1536”.

Duplicate ID “menu-item-1537”.

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Empty heading.

The first occurrence of ID “menu-item-1536” was here.

The first occurrence of ID “menu-item-1537” was here.

Chemdoodle.com Desktop Performance

Last tested: 08/21/2015

Desktop Speed

53%

Enable compression

Optimize images

Leverage browser caching

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

Minify CSS

Reduce server response time

Minify JavaScript

Minify HTML

Desktop Resource Breakdown

Total Resources	79
Number of Hosts	7
Static Resources	26
JavaScript Resources	35
CSS Resources	18

Chemdoodle.com Mobile Insights

Last tested: 08/21/2015

Mobile Usability

100%

Mobile Speed

45%

Enable compression

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

Optimize images

Leverage browser caching

Reduce server response time

Minify CSS

Minify JavaScript

Minify HTML

Mobile Resource Breakdown

Total Resources	78
Number of Hosts	7
Static Resources	25
JavaScript Resources	35
CSS Resources	18

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Chemdoodle.com ChemDoodle | Chemical Drawing Software

Chemical drawing and publishing software for Windows, macOS and Linux. Affordable and used by thousands of scientists around the world. Free trial ava...

Chemdoodle.com Overview

Chemdoodle.com Rank Summary

Chemdoodle.com Website Safety

Chemdoodle.com Rank History

Chemdoodle.com Hosting Information

Chemdoodle.com Domain Registration and Settings

Chemdoodle.com HTML Check

Chemdoodle.com Desktop Performance

Chemdoodle.com Mobile Insights

Chemdoodle.com Similar Audits

Chemdoodle.com Common Typos