/100
Desktop Experience 82/100
Mobile Experience 56/100
The website physics.info is a valuable resource for anyone interested in physics. The website provides a wealth of information and resources on the subject matter and is an excellent educational and entertainment tool for users of all ages.
The Physics Hypertextbook is a reaction to the three significant problems with textbooks: lack of writer's voice, layouts that reduce readability, and outdated economics. The author has taken great care to ensure that the website is easy to understand and read, with a clear and concise writer's voice that is engaging and informative. The website is an ongoing project, and the author has indicated that some parts of the book are still under development.
One of the most striking aspects of the website is its popularity, receiving over 10953 unique users per day with 13143.6 pageviews. The site value is an impressive $227760 US dollars, indicating a high level of engagement among its users. The website, hosted by Cloudflare, Inc. in the US, is secure, with an SSL certificate provided by Let's Encrypt.
The website's content is family-friendly, with no inappropriate or offensive material that would make it unsuitable for children. The website is accessible and easy to navigate, with clear and intuitive menus that allow users to find the information they need quickly.
When evaluating website performance, it is essential to consider its speed and mobile/desktop experience. The Physics Hypertextbook has a Speed Score of 69 out of 100, indicating that there is room for improvement in this area. However, its Desktop Experience score is 82 out of 100, which is an excellent rating. The mobile experience score, at 56 out of 100, suggests that there is room for improvement in this area.
In summary, the Physics Hypertextbook is an exceptional website, providing a wealth of information and resources on the subject of physics. Its popularity among users and its value highlight the importance of the website in the physics community. The site's family-friendly content, intuitive navigation, and overall accessibility make it an ideal educational and entertainment tool for users of all ages. While there is room for improvement in certain areas, overall, the website provides an exemplary resource for anyone interested in physics.
Domain | physics.info |
Issuer Organization | Let's Encrypt |
Issuer | Let's Encrypt Authority X3 |
Algorithm | RSA-SHA256 |
Valid form | 10/30/2019 |
Expiration | 01/28/2020 |
Signed | Certificate is not self signed |
Additional Domains |
cpanel.physics.info elert.nyc elert.rocks elert.science elert.us glennelert.com glennelert.nyc ihatephysics.com mail.elert.us mail.physics.info noitdoesnt.com omniwalnut.com owalnut.com physics.info physics.nyc physicsphobia.com physicssucks.com webdisk.physics.info webmail.physics.info www.elert.nyc www.elert.rocks www.elert.science www.elert.us www.glennelert.com www.glennelert.nyc www.ihatephysics.com www.noitdoesnt.com www.omniwalnut.com www.owalnut.com www.physics.info www.physics.nyc www.physicsphobia.com www.physicssucks.com |
Alexa Rank shows how popular physics.info is in comparison with other sites. The most popular site has Alexa Rank equals 1. If physics.info 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 physics.info and pageviews on physics.info over the past 3 months.
ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., USLast Update: 07/20/2024
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# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
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# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335
OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14
OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
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RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
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Domain Name: PHYSICS.INFO
Registry Domain ID: D2268527-LRMS
Registrar WHOIS Server:
Registrar URL: www.enom.com
Updated Date: 2021-02-27T16:34:26Z
Creation Date: 2002-07-13T19:27:51Z
Registry Expiry Date: 2030-07-13T19:27:51Z
Registrar Registration Expiration Date:
Registrar: eNom, Inc.
Registrar IANA ID: 48
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization: Data Protected
Registrant State/Province: WA
Registrant Country: US
Name Server: NS5.HAWKHOST.COM
Name Server: NS6.HAWKHOST.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2021-05-04T12:22:52Z
Host | A Record | TTL |
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Host | MX Record | Priority | TTL |
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Host | NS Record | TTL |
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Host | TXT Record | TTL |
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Last tested: 12/10/2016
Total Resources | 31 |
Number of Hosts | 11 |
Static Resources | 20 |
JavaScript Resources | 11 |
CSS Resources | 6 |
Last tested: 12/10/2016
Total Resources | 31 |
Number of Hosts | 11 |
Static Resources | 20 |
JavaScript Resources | 11 |
CSS Resources | 6 |