Site profile
github.io
GitHub Pages
Websites for you and your projects, hosted directly from your GitHub repository. Just edit, push, and your changes are live.
from the homepage description
- Popularity#129Tranco top 1M
- HostingFastly, Inc.AS54113
- Homepage response39 msHTTP 200 · HTTPS
- Site languageEN
What we know about this site
github.io currently answers from 4 IPv4 addresses, led by 185.199.111.153. Geolocation puts the server in San Francisco (South Beach), California, United States.
github.io is served through the Fastly CDN on AS54113. Such addresses are shared by many sites, while the real server sits behind the network and is not visible from outside.
The domain uses 8 name servers, with DNS hosted by NS1. There are no AAAA records, so the site does not answer over IPv6.
By popularity, github.io ranks #129 in the Tranco top 1M list, which combines several traffic sources and updates daily.
The site is built with Jekyll, jQuery.
The homepage passes 8 of 13 basic SEO checks, with the H1 “Websites for you and your projects.”.
Homepage SEO check
8 of 13 checks passed
- ✓HTTPSsecure connection
- !Title139 chars
- ✓Description124 chars
- !H13
- !Mobile viewportmissing
- ✓Canonicalset
- ✓Open Graphset
- ✓Image alt text13 of 13
- ✓HTML size14 KB
- !robots.txtmissing
- !Sitemapnot listed
- ✓Schema.orgWebSite
- ✓Indexingallowed
Security headers
HTTPS and protective response headers
- ✓HTTPS
- !HSTS
- !CSP
- !X-Frame-Options
- !X-Content-Type-Options
- !Referrer-Policy
- !Permissions-Policy
IPv4 addresses
Summary
- Popularity rank
- #129 Tranco
- CDN
- Fastly
- Hosting
- AS54113 Fastly, Inc.
- DNS provider
- NS1
- no
- SPF
- yes -all
- DMARC
- no
- IPv6
- no
Server location
- Country
United States- Region
- California
- City
- San Francisco (South Beach)
- Hosting network
- AS54113 Fastly, Inc.
Name servers
- dns1.p05.nsone.net
- dns2.p05.nsone.net
- dns3.p05.nsone.net
- dns4.p05.nsone.net
- ns-1339.awsdns-39.org
- ns-1622.awsdns-10.co.uk
- ns-393.awsdns-49.com
- ns-692.awsdns-22.net
Mail servers
no records
Sites of similar popularity
Questions and answers
What is the IP address of github.io?
github.io answers from 185.199.111.153, with 4 IPv4 addresses in total. Addresses can change; this page refreshes the data when opened.
Where is the github.io server located?
The site runs on the Fastly CDN, so you see the nearest edge node (San Francisco (South Beach), California, United States). The origin server is hidden.
Who hosts github.io?
The address belongs to the Fastly, Inc. network, autonomous system AS54113.
Who provides DNS for github.io?
DNS for the domain is hosted by NS1: dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net, dns4.p05.nsone.net.
What is github.io built with?
The homepage code points to: Jekyll, jQuery.