nsjail ✓ nsjail | A light-weight process isolation tool, making use of Linux namespaces and seccomp-bpf syscall filters (with help of the kafel bpf language)

Pagespeed Score

Desktop	100/100	✔
Mobile	100/100	✔

Optimization Stats

Field	Data	Result
Page Size	34 KB	✔
Compression	9 KB (-73.3%)	✔
Text/Html Ratio	26673 / 35110 (bytes) = 75.97%	✔
Load Time	0.05 second	✔
Mobile Ready	0/100	✘
In-Page Links	26	✔
Doc Type	HTML 5	✔
Encoding	UTF-8	✔
Declared Language	EN-US	✔
Preferred Domain	Yes	✔
Robots.txt	Yes	✔
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	No	✘
Gsafe browsing	Yes	✔
Analytics	No	✘
W3C Validity	No	✘

Keyword Consistency ✔

Keywords	Freq	Title	Desc	<H>
have	9	✘	✘	✘
isolation	8	✔	✔	✘
file-system	8	✘	✘	✘
seccomp-bpf	6	✔	✔	✘
you’ll	5	✘	✘	✘
change	5	✘	✘	✘
youdon’t	4	✘	✘	✘
more	4	✘	✘	✘
access	4	✘	✘	✘
minimal	4	✘	✘	✘
file	4	✘	✘	✘
tree	4	✘	✘	✘
cloned	4	✘	✘	✘
valid	4	✘	✘	✘
local	4	✘	✘	✘

81/100

Update

January, 20 2024

With 0.05 seconds in page load, 34 KB of page size and all other reports below, the nsjail.com has a SEO score of 81 out of 100

Meta tags data

Title	nsjail \| A light-weight process isolation tool, making use of Linux namespaces and seccomp-bpf syscall filters (with help of the kafel bpf language)
Description	A light-weight process isolation tool, making use of Linux namespaces and seccomp-bpf syscall filters (with help of the kafel bpf language)
Keyword

Domain Registration

Age	6 Years, 256 Days
Created	8th-May-2017
Updated	6th-Apr-2021
Expiry	8th-May-2026

DNS Data

Host	Type	Ttl	Other
nsjail.com	A	3596	ip:216.239.32.21
nsjail.com	A	3596	ip:216.239.38.21
nsjail.com	A	3596	ip:216.239.34.21
nsjail.com	A	3596	ip:216.239.36.21
nsjail.com	NS	21600	target:ns-cloud-a2.googledomains.com
nsjail.com	NS	21600	target:ns-cloud-a3.googledomains.com
nsjail.com	NS	21600	target:ns-cloud-a4.googledomains.com
nsjail.com	NS	21600	target:ns-cloud-a1.googledomains.com
nsjail.com	SOA	21600	mname:ns-cloud-a1.googledomains.com rname:cloud-dns-hostmaster.google.com serial:16 refresh:21600 retry:3600 expire:259200 minimum-ttl:300
nsjail.com	AAAA	3596	ipv6:2001:4860:4802:36::15
nsjail.com	AAAA	3596	ipv6:2001:4860:4802:38::15
nsjail.com	AAAA	3596	ipv6:2001:4860:4802:34::15
nsjail.com	AAAA	3596	ipv6:2001:4860:4802:32::15

http Headers

HTTP/1.1 301 Moved Permanently
Location: https://nsjail.dev
Date: Sat, 20 Jan 2024 06:06:38 GMT
Content-Type: text/html; charset=UTF-8
Server: ghs
Content-Length: 215
X-XSS-Protection: 0
X-Frame-Options: SAMEORIGIN

HTTP/2 200
server: GitHub.com
content-type: text/html; charset=utf-8
last-modified: Tue, 22 Nov 2022 21:22:42 GMT
access-control-allow-origin: *
etag: "637d3da2-8926"
expires: Sat, 20 Jan 2024 06:16:38 GMT
cache-control: max-age=600
x-proxy-cache: MISS
x-github-request-id: A484:7D71:378ABD4:4475B64:65AB62ED
accept-ranges: bytes
date: Sat, 20 Jan 2024 06:06:38 GMT
via: 1.1 varnish
age: 0
x-served-by: cache-lga21955-LGA
x-cache: HIT
x-cache-hits: 1
x-timer: S1705730798.248005,VS0,VE1
vary: Accept-Encoding
x-fastly-request-id: 506f0a12e078b3633b340a08a27d3f2510809348
content-length: 35110

WHOIS Data

Domain Name: nsjail.com
Registry Domain ID: 2121749057_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.squarespace.domains
Registrar URL: https://domains2.squarespace.com
Updated Date: 2021-04-06T07:54:56Z
Creation Date: 2017-05-08T00:26:27Z
Registrar Registration Expiration Date: 2026-05-08T00:26:27Z
Registrar: Squarespace Domains II LLC
Registrar IANA ID: 895
Registrar Abuse Contact Email: abuse-complaints@squarespace.com
Registrar Abuse Contact Phone: +1.646-693-5324
Domain Status: ok https://www.icann.org/epp#ok
Registry Registrant ID:
Registrant Name: Contact Privacy Inc. Customer 7151571251
Registrant Organization: Contact Privacy Inc. Customer 7151571251
Registrant Street: 96 Mowat Ave
Registrant City: Toronto
Registrant State/Province: ON
Registrant Postal Code: M4K 3K1
Registrant Country: CA
Registrant Phone: +1.4165385487
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: https://domains.google.com/contactregistrant?domain=nsjail.com
Registry Admin ID:
Admin Name: Contact Privacy Inc. Customer 7151571251
Admin Organization: Contact Privacy Inc. Customer 7151571251
Admin Street: 96 Mowat Ave
Admin City: Toronto
Admin State/Province: ON
Admin Postal Code: M4K 3K1
Admin Country: CA
Admin Phone: +1.4165385487
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: https://domains.google.com/contactregistrant?domain=nsjail.com
Registry Tech ID:
Tech Name: Contact Privacy Inc. Customer 7151571251
Tech Organization: Contact Privacy Inc. Customer 7151571251
Tech Street: 96 Mowat Ave
Tech City: Toronto
Tech State/Province: ON
Tech Postal Code: M4K 3K1
Tech Country: CA
Tech Phone: +1.4165385487
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: https://domains.google.com/contactregistrant?domain=nsjail.com
Name Server: NS-CLOUD-A1.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-A2.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-A3.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-A4.GOOGLEDOMAINS.COM
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2024-01-20T06:05:40.053483Z

Server Location

Server IP	216.239.36.21
Server Location	United States of America
Service Provider	GOOGLE

Domain Availability

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

Typo Availability

Domains (TLD)	Status
bsjail.com	Available
gsjail.com	Available
hsjail.com	Available
jsjail.com	Available
msjail.com	Available

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