Lightandmatter.com Light and Matter: open-source physics textbooks
Lightandmatter.com Overview
Website Overview: lightandmatter.com
Name: Light and Matter
Title: Open-source physics textbooks
Lightandmatter.com is a website dedicated to providing open-source physics textbooks. The site is highly valued at 2920 US dollars and receives a daily average of 222 unique users with a total of 444 pageviews. It is hosted by IWEB-AS - iWeb Technologies Inc., a Canadian hosting provider. The website has a top-level domain of .COM and utilizes SSL issued by Let's Encrypt, ensuring secure browsing for users.
In terms of content, lightandmatter.com focuses on providing educational resources related to physics. As an open-source platform, it offers textbooks that can be freely accessed by anyone interested in learning physics. The site aims to make physics education easily accessible and affordable to a wide audience. With a large number of external backlinks (1322) and referring domains (1115), lightandmatter.com is well-referenced and recognized within the physics education community.
From a user perspective, lightandmatter.com is designed to be family-friendly. The content revolves around educational resources, specifically catering to the study of physics. As such, the site is appropriate for users of all ages who have an interest in or need to learn more about physics. It provides a safe and informative environment for users to explore and deepen their understanding of physics concepts.
The website's performance is commendable, with high PageSpeed Insights scores. The site scores 87 in terms of speed, indicating that it loads relatively quickly, ensuring a smooth and efficient browsing experience for users.
In summary, lightandmatter.com is a valuable and user-friendly website that provides open-source physics textbooks. With its high site value, consistent traffic, and secure SSL certification, it is a trusted platform for accessing educational resources. The website's family-friendly content, coupled with its excellent performance scores, makes it an ideal destination for anyone seeking to enhance their knowledge of physics.
Lightandmatter.com Rank Summary
Lightandmatter.com Website Safety
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 ConnectSafe evaluates lightandmatter.com for any unsafe and insecure content. The results are critical for families with young children.
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Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
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McAfee assesses lightandmatter.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 lightandmatter.com for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the lightandmatter.com. This reputation system receives ratings from users and information from third-party sources, assesses the lightandmatter.com for safety features and confirms, whether lightandmatter.com is suitable for children.
| Domain | lightandmatter.com |
| Issuer Organization | Let's Encrypt |
| Issuer | R3 |
| Algorithm | RSA-SHA256 |
| Valid form | 05/02/2023 |
| Expiration | 07/31/2023 |
| Signed | Certificate is not self signed |
| Additional Domains |
lightandmatter.com www.lightandmatter.com |
Lightandmatter.com Rank History
Alexa Rank shows how popular lightandmatter.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If lightandmatter.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 lightandmatter.com and pageviews on lightandmatter.com over the past 3 months.
Lightandmatter.com Hosting Information
ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., USLast Update: 07/31/2024
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# ARIN WHOIS data and services are subject to the Terms of Use
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#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
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ASNumber: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509
OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4
OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN
OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN
RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-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.
#
Lightandmatter.com Domain Registration and Settings
Domain Name: LIGHTANDMATTER.COM
Registry Domain ID: 8183098_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2023-05-01T22:30:56Z
Creation Date: 1999-07-20T05:37:42Z
Registry Expiry Date: 2028-07-20T05:37:42Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: DNS1.REGISTRAR-SERVERS.COM
Name Server: DNS2.REGISTRAR-SERVERS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-10-21T08:24:01Z
| Host | A Record | TTL |
|---|---|---|
| lightandmatter.com | 72.55.179.4 | 1800 |
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|---|---|
| lightandmatter.com | dns1.registrar-servers.com | 1800 |
| lightandmatter.com | dns2.registrar-servers.com | 1800 |
| lightandmatter.com | dns3.registrar-servers.com | 1800 |
| lightandmatter.com | dns4.registrar-servers.com | 1800 |
| lightandmatter.com | dns5.registrar-servers.com | 1800 |
| Host | TXT Record | TTL |
|---|---|---|
| lightandmatter.com | v=spf1 a mx -all | 3600 |
dns1.registrar-servers.com
TTL: 3601
Email address: hostmaster.registrar-servers.com
Serial: 2015083101
Refresh: 43200
Retry: 3600
Expire: 604800
Minimum: 3601
Lightandmatter.com HTML Check
Lightandmatter.com Desktop Performance
Last tested: 10/03/2015
| Total Resources | 7 |
| Number of Hosts | 2 |
| Static Resources | 6 |
| CSS Resources | 1 |
Lightandmatter.com Mobile Insights
Last tested: 07/06/2019
| Total Resources | 7 |
| Number of Hosts | 2 |
| Static Resources | 6 |
| CSS Resources | 1 |
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