johnbcosgrave ✓ John B. Cosgrave | Classical Number Theorist

Pagespeed Score

Desktop	97/100	✔
Mobile	78/100	❗

Optimization Stats

Field	Data	Result
Page Size	9 KB	✔
Compression	3 KB (-70%)	✔
Text/Html Ratio	170 / 9297 (bytes) = 1.83%	❗
Load Time	0.13 second	✔
Mobile Ready	0/100	✘
In-Page Links	4	✔
Doc Type	HTML 5	✔
Encoding	UTF-8	✔
Declared Language	English	✔
Preferred Domain	Yes	✔
Robots.txt	No	✘
Url Rewrite	No	✔
Underscores in url	No	✔
Images Without ALT	0 / 0	✔
Embedded Objects (Desktop)	No	✔
Embedded Objects (Mobile)	No	✔
Iframe	No	✔
Custom 404 page	Yes	✔
Email Privacy	Yes	✔
Gsafe browsing	Yes	✔
Analytics	No	✘
W3C Validity	No	✘

Keyword Consistency ❗

Keywords	Freq	Title	Desc	<H>
john	2	✔	✘	✘
number	1	✔	✘	✘
theorist	1	✔	✘	✘
publications	1	✘	✘	✘

66/100

Update

March, 27 2024

With 0.13 seconds in page load, 9 KB of page size and all other reports below, the johnbcosgrave.com has a SEO score of 66 out of 100

Meta tags data

Title	John B. Cosgrave \| Classical Number Theorist \| John B Cosgrave
Description	His mathematics and some personal details.
Keyword

Domain Registration

Age	9 Years, 138 Days
Created	10th-Nov-2014
Updated	2nd-Nov-2023
Expiry	10th-Nov-2024

DNS Data

Host	Type	Ttl	Other
johnbcosgrave.com	A	295	ip:104.21.94.185
johnbcosgrave.com	A	295	ip:172.67.139.124
johnbcosgrave.com	NS	86400	target:celeste.ns.cloudflare.com
johnbcosgrave.com	NS	86400	target:lex.ns.cloudflare.com
johnbcosgrave.com	SOA	1800	mname:celeste.ns.cloudflare.com rname:dns.cloudflare.com serial:2333440999 refresh:10000 retry:2400 expire:604800 minimum-ttl:1800
johnbcosgrave.com	MX	300	pri:0 target:_dc-mx.db9d03e40f35.johnbcosgrave.com
johnbcosgrave.com	AAAA	295	ipv6:2606:4700:3032::ac43:8b7c
johnbcosgrave.com	AAAA	295	ipv6:2606:4700:3033::6815:5eb9

http Headers

HTTP/1.1 301 Moved Permanently
Date: Wed, 27 Mar 2024 11:18:25 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: max-age=3600
Expires: Wed, 27 Mar 2024 12:18:25 GMT
Location: https://johnbcosgrave.com/
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=bpJmnZBBeKNysjqT2mYe7de4YWp89Hr%2FOmzFYt6I0Ll7w%2BvuWMIxBEYiYT6Rr3Amy%2BwpzH1MHwv2PDcFxHP%2FdnOhB0ns67a1nwnAFc5hdHUtuqccNgYpWVil5bOe3mVTZ8jdQwxz7Rs7Bsn3XVQlzA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 86aefacc6e7032d3-EWR
alt-svc: h3=":443"; ma=86400

HTTP/2 200
date: Wed, 27 Mar 2024 11:18:26 GMT
content-type: text/html; charset=UTF-8
cache-control: no-store, no-cache, must-revalidate
expires: Thu, 19 Nov 1981 08:52:00 GMT
pragma: no-cache
set-cookie: PHPSESSID=3f49b4c6f6d3fea1828f7dfdc3e53d0b; path=/
vary: Accept-Encoding
x-powered-by: Typemill
cf-cache-status: DYNAMIC
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=0KIHy%2FcurVJLYV7h32BRZD8kLRF63XB%2FG3Z%2FS4CFl6lvH7%2BHCgE0K6b%2FfhJLwxxfN8neUhx0YCd0VOfJ%2Bm9duis%2FhGOEuN%2FlmXTvaU%2BJ00FpO3SAHLak0m57uIs%2BYnOpBlOy3AnEwZ6DrVLylIoTxg%3D%3D"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
cf-ray: 86aefacc9d1a1996-EWR
alt-svc: h3=":443"; ma=86400

WHOIS Data

Domain name: johnbcosgrave.com
Registry Domain ID: 1884526683_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2023-11-02T12:20:51.23Z
Creation Date: 2014-11-10T15:36:07.00Z
Registrar Registration Expiration Date: 2024-11-10T15:36:07.00Z
Registrar: NAMECHEAP INC
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.9854014545
Reseller: NAMECHEAP INC
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID:
Registrant Name: Redacted for Privacy
Registrant Organization: Privacy service provided by Withheld for Privacy ehf
Registrant Street: Kalkofnsvegur 2
Registrant City: Reykjavik
Registrant State/Province: Capital Region
Registrant Postal Code: 101
Registrant Country: IS
Registrant Phone: +354.4212434
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: 4fe62549ac0b4c05b86d08657ef615ff.protect@withheldforprivacy.com
Registry Admin ID:
Admin Name: Redacted for Privacy
Admin Organization: Privacy service provided by Withheld for Privacy ehf
Admin Street: Kalkofnsvegur 2
Admin City: Reykjavik
Admin State/Province: Capital Region
Admin Postal Code: 101
Admin Country: IS
Admin Phone: +354.4212434
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: 4fe62549ac0b4c05b86d08657ef615ff.protect@withheldforprivacy.com
Registry Tech ID:
Tech Name: Redacted for Privacy
Tech Organization: Privacy service provided by Withheld for Privacy ehf
Tech Street: Kalkofnsvegur 2
Tech City: Reykjavik
Tech State/Province: Capital Region
Tech Postal Code: 101
Tech Country: IS
Tech Phone: +354.4212434
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: 4fe62549ac0b4c05b86d08657ef615ff.protect@withheldforprivacy.com
Name Server: celeste.ns.cloudflare.com
Name Server: lex.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2024-03-27T02:18:28.30Z

Server Location

Server IP	104.21.94.185
Server Location	United States of America
Service Provider	CLOUDFLARENET

Domain Availability

Domains (TLD)	Status
johnbcosgrave.net	Available
johnbcosgrave.org	Already Registered
johnbcosgrave.biz	Available
johnbcosgrave.io	Already Registered
johnbcosgrave.info	Already Registered

Typo Availability

Domains (TLD)	Status
nohnbcosgrave.com	Available
hohnbcosgrave.com	Available
yohnbcosgrave.com	Available
uohnbcosgrave.com	Available
iohnbcosgrave.com	Available

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