Chemweb.com ChemWeb

Chemweb.com Overview

Chemweb.com ranking shows that the page is at position 1,161,596 over the world.

Chemweb.com hosting company servers are placed in the United States, but, unfortunately, it’s not possible to identify the countries where the bulk of chemweb.com users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on GOOGLE-PRIVATE-CLOUD - Google LLC, US servers.

In terms of rank-to-traffic ratio, chemweb.com has 636 unique users per day, viewing 642 pages. The rank based value of chemweb.com is 6,314 USD. Every user makes 1.07 pageviews on average.

Chemweb.com boasts a link base consisting of 589 referring domains and 633 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in October 02, 2019, chemweb.com has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust chemweb.com is a fairly safe domain.

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

Chemweb.com Rank Summary

Global Rank

1,161,596

Average Load Time

3.06sec

Links In Count

567

Website Value

$5,846

Audience Geography. Where are chemweb.com visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on chemweb.com?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is chemweb.com?

Period	Global Rank	Global Rank Delta
past 3 months	1161596	557232
past month	3574810	2442448
past week	1892439	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1640390	702497	1	-56.667%	1	0.9%
30	3858466	2322550	0	-82.927%	1	0%
7	1981344	0	0	0%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	978644	486777	39	-57.248%
30	3245589	2284070	8	-82.927%
7	1812229	0	2	0%

Chemweb.com Website Safety

Overview

Last Updated: 11/06/2024

Overall result - chemweb.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: 02/06/2024

chemweb.com is safe.

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

Google Safe Search

Last Updated: 02/02/2017

chemweb.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

chemweb.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: 01/16/2021

chemweb.com is safe.

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

Web of Trust

Last Updated: 01/11/2019

chemweb.com child safety is very good.

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

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	chemweb.com
Issuer Organization	Unknown
Issuer	Let's Encrypt Authority X3
Algorithm	RSA-SHA256
Valid form	08/05/2019
Expiration	11/03/2019
Signed	Certificate is not self signed
Additional Domains	chemweb.com www.chemweb.com

Chemweb.com Rank History

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

Chemweb.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 396982

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

Last Update: 03/07/2024

#
# 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.
#

Chemweb.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: CHEMWEB.COM
Registry Domain ID: 1913935_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2022-05-13T04:46:02Z
Creation Date: 1997-06-12T04:00:00Z
Registry Expiry Date: 2023-06-11T04:00:00Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.SYSTEMDNS.COM
Name Server: NS2.SYSTEMDNS.COM
Name Server: NS3.SYSTEMDNS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-07-14T23:40:41Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
chemweb.com	146.148.79.37	300

Host	MX Record	Priority	TTL
chemweb.com	in2-smtp.messagingengine.com	20	300
chemweb.com	in1-smtp.messagingengine.com	10	300

Host	NS Record	TTL
chemweb.com	ns1.systemdns.com	300
chemweb.com	ns3.systemdns.com	300
chemweb.com	ns2.systemdns.com	300

Host	TXT Record	TTL
chemweb.com	google-site-verification=PY5V0s4aU80egPujts57zn1h4jN-jvIAmai_P7KqGJU	300
chemweb.com	v=spf1 a mx ptr a:support.chemweb.com a:news.chemweb.com mail.chemweb.com mail.neteffecttech.com include:amazonses.com include:us-west-2.amazonses.com include:sendgrid.net ?all	300

ns1.systemdns.com
TTL: 300
Email address: hostmaster.systemdns.com
Serial: 8675369
Refresh: 10800
Retry: 3600
Expire: 1209600
Minimum: 3600

Chemweb.com HTML Check

HTML Validation Tool

Warnings

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

The “type” attribute is unnecessary for JavaScript resources.

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Errors

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

End tag “p” seen, but there were open elements.

Unclosed element “span”.

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

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.

The “align” attribute on the “iframe” element is obsolete. Use CSS instead.

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

Bad value “/alchemist/#Porous shape shifters” for attribute “href” on element “a”: Illegal character in fragment: space is not allowed.

Bad value “/alchemist/#The return of the ozone eaters” for attribute “href” on element “a”: Illegal character in fragment: space is not allowed.

Bad value “/alchemist/#Beyond the boil” for attribute “href” on element “a”: Illegal character in fragment: space is not allowed.

Bad value “/alchemist/#Optical fingerprinting” for attribute “href” on element “a”: Illegal character in fragment: space is not allowed.

Bad value “/alchemist/#Repurposed pharma for cancer” for attribute “href” on element “a”: Illegal character in fragment: space is not allowed.

Bad value “/alchemist/#Sustainable wins” for attribute “href” on element “a”: Illegal character in fragment: space is not allowed.

Chemweb.com Desktop Performance

Last tested: 02/07/2019

Desktop Speed

73%

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

Optimize images

Minify JavaScript

Leverage browser caching

Desktop Resource Breakdown

Total Resources	43
Number of Hosts	9
Static Resources	29
JavaScript Resources	10
CSS Resources	6

Chemweb.com Mobile Insights

Last tested: 02/07/2019

Mobile Usability

66%

Size content to viewport

Size tap targets appropriately

Mobile Speed

52%

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

Optimize images

Leverage browser caching

Minify JavaScript

Mobile Resource Breakdown

Total Resources	43
Number of Hosts	9
Static Resources	29
JavaScript Resources	10
CSS Resources	6

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Chemweb.com ChemWeb

Chemweb.com Overview

Chemweb.com Rank Summary

Chemweb.com Website Safety

Chemweb.com Rank History

Chemweb.com Hosting Information

Chemweb.com Domain Registration and Settings

Chemweb.com HTML Check

Chemweb.com Desktop Performance

Chemweb.com Mobile Insights

Chemweb.com Similar Audits

Chemweb.com Common Typos