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Github.com The world’s leading software development platform · GitHub

GitHub brings together the world’s largest community of developers to discover, share, and build better software. From open source projects to private...

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Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 09/16/2019

Github.com receives about two million unique visitors and ten million pageviews per day. The estimated value of github.com is two hundred million USD. Each unique visitor makes about 4.81 pageviews on average.

Over the time github.com has been ranked as high as 30 in the world, while most of its traffic comes from United States, where it reached as high as 33 position.

Github.com is registered under .COM top-level domain. Check other websites in .COM zone.

At the time of the last check (November 28, 2019) github.com has a valid and up-to-date SSL certificate issued by DigiCert Inc that expires on June 03, 2020. Check other websites using SSL certificates issued by DigiCert Inc.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust github.com is quite a safe domain.

Mobile-Friendly test indicates that github.com is well optimized for mobile and tablet devices, however website page loading time could be improved.

Global Rank
57
Average Load Time
1.71sec
Links In Count
75,845
Website Value
$157.9 M
Overview
Last Updated: 12/10/2019
Overall result - "github.com" is SAFE.
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 Connect Safe
Last Updated: 08/06/2018
NCS "github.com" OK.

Norton ConnectSafe evaluates github.com for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 08/06/2018
GSS "github.com" OK.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing
Last Updated: 02/18/2019
Malware not found at "github.com".
"github.com" is not a phishing page.
"github.com" does not install unwanted software.
"github.com" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 08/06/2018
SA "github.com" OK.

McAfee assesses github.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 github.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/15/2019
WOT "github.com" VERY GOOD.

The WOT calculates reputation of the github.com. This reputation system receives ratings from users and information from third-party sources, assesses the github.com for safety features and confirms, whether github.com is suitable for children.

SSL Information
Domain github.com
Issuer Organization DigiCert Inc
Issuer DigiCert SHA2 Extended Validation Server CA
Algorithm RSA-SHA256
Valid form 05/08/2018
Expiration 06/03/2020
Signed Certificate is not self signed
Additional Domains github.com
www.github.com
Server Location
San Francisco
California
United States
ASN Information

ASN ID: 36459
ASN Title: GITHUB - GitHub, Inc., US

Last Update: 05/29/2019

#
# 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.
#

ASNumber: 36459
ASName: GITHUB
ASHandle: AS36459
RegDate: 2012-11-13
Updated: 2012-11-13
Ref: https://rdap.arin.net/registry/autnum/36459

OrgName: GitHub, Inc.
OrgId: GITHU
Address: 88 Colin P Kelly Jr Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2012-10-22
Updated: 2014-04-26
Comment: https://github.com
Comment: Please contact us directly for matters pertaining to abuse.
Comment: Urgent matters including DDoS are handled 24x7.
Ref: https://rdap.arin.net/registry/entity/GITHU

OrgNOCHandle: GITHU-ARIN
OrgNOCName: GitHub Ops
OrgNOCPhone: +1-415-735-4488
OrgNOCEmail: hostmaster@github.com
OrgNOCRef: https://rdap.arin.net/registry/entity/GITHU-ARIN

OrgAbuseHandle: GITHU1-ARIN
OrgAbuseName: GitHub Abuse
OrgAbusePhone: +1-415-857-5430
OrgAbuseEmail: abuse@github.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/GITHU1-ARIN

OrgTechHandle: GITHU-ARIN
OrgTechName: GitHub Ops
OrgTechPhone: +1-415-735-4488
OrgTechEmail: hostmaster@github.com
OrgTechRef: https://rdap.arin.net/registry/entity/GITHU-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.
#

HTML Metatags
Title
The world’s leading software development platform · GitHub
The title has an optimal length. Search engines typically displays the first 50–70 characters of a title tag. If you keep your titles under 70 characters, our research suggests that you can expect about 90% of your titles to display properly.
Description
GitHub brings together the world’s largest community of developers to discover, share, and build better software. From open source projects to private team repositories, we’re your all-in-one platform for collaborative development.
The description has optimal length. Keep in mind that the "optimal" length will vary depending on the situation, and your primary goal should be to provide value and drive clicks.
Encoding
UTF-8
You should always specify the encoding used for an HTML page. If you don't, you risk that characters in your content are incorrectly interpreted. This is not just an issue of human readability, increasingly machines need to understand your data too.
Language
en English
Identifying the language of your content allows you to automatically do a number of things, from changing the look and behavior of a page, to assisting search engines in extracting information. If part of the page uses text in a different language, you can add a language attribute with a different value to the element that surrounds that content.
Language Region
Not Found
Images
Attribute ALT
Line 142, ...<img src="https://github.githubassets.com/images/icons/ie-notice....
Line 322, ...<img src="https://github.githubassets.com/images/search-key-slash...
Line 337, ...<img class="avatar mr-2 flex-shrink-0 js-jump-to-suggestion-avata...
Line 378, ...<img class="avatar mr-2 flex-shrink-0 js-jump-to-suggestion-avata...
Line 410, ...<img class="avatar mr-2 flex-shrink-0 js-jump-to-suggestion-avata...
Line 904, ...<img src="https://github.githubassets.com/images/modules/site/hom...
Line 909, ...<img src="https://github.githubassets.com/images/modules/site/hom...
Line 921, ...<img src="https://github.githubassets.com/images/modules/site/hom...
Line 933, ...<img src="https://github.githubassets.com/images/modules/site/hom...
As a general rule, search engines do not interpret the content of image files. The text provided in the <img alt> attribute enables the site owner to provide relevant information to the search engine and to the end user.
H1-H6 Tags Information

For search engines, <H> tags helps understand the structure of the text on a page better. For users, headings are like anchors in a wall of text, navigating them through the page and making it easier to digest. The <h1> tag reinforces the core keyword(s) found in the <title>, <description>, and the <body>. We recommend that the <h1> tag includes keywords that reflect the contents of the page and that it is not longer than 150 characters in length, but don’t overuse the tags and the keywords in them. Keep it readable for users.

H1
Line 969, ...<h1 class="h4-mktg text-gray-dark mb-1">MGM Resorts International...
Line 1000, ...<h1 class="h4-mktg text-gray-dark mb-1">Nationwide</h1>...
Line 1031, ...<h1 class="h4-mktg text-gray-dark mb-1">SAP</h1>...
Line 1062, ...<h1 class="h4-mktg text-gray-dark mb-1">Spotify</h1>...
Line 1202, ...<h1 class="h4-mktg text-gray-dark mb-1">Russell Keith-Magee</h1>...
Line 1233, ...<h1 class="h4-mktg text-gray-dark mb-1">Kris Nova</h1>...
Line 1264, ...<h1 class="h4-mktg text-gray-dark mb-1">Evan You</h1>...
Line 1295, ...<h1 class="h4-mktg text-gray-dark mb-1">Jess Frazelle</h1>...
Your H1 introduces the topic your page is all about, just as a title tells a reader what a book is all about. Remove redundant H1 tags from the page source, so that only one H1 tag exists.
H2
11 H2 tag(s).
The H2s are akin to book chapters, describing the main topics you’ll cover in sections of the article.
H3
11 H3 tag(s).
Subsequent headers, H3s to H6s, serve as additional sub-headings within each section, just as a book chapter may be split up by multiple sub-topics.
H4
2 H4 tag(s).
H5
1 H5 tag(s).
H6
Iframes Information
iFrame
iFrames not found.
Since search engines consider the content in iframes to belong to another website, the best you can hope for is no effect on SEO. Iframes tend to neither help nor hurt your search engine ranking. For this reason, it’s best to refrain from using iframes on main pages that you want to rank high in search engine results. Instead, fill high-priority pages with useful, unique content and save iframes for other pages.
Code To Text Ratio
Code To Text Ratio
4.54 %
A good code to text ratio is anywhere from 25 to 70 percent. This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information. This has become especially apparent since search engines, such as Google, released the Panda update which placed importance on content-driven sites.
Favicons

Favicons are the little piece of graphic that represents your brand on browser tabs, bookmark lists, search history, search ads and even search results. These files are placed in a file called favicon.ico and placed in the root directory of a website. There are no direct SEO effects of having favicons. However, there may be indirect benefits such as increased usability of site and bookmarks. It makes your website look more professional and help a users to remember your site while browsing through multiple URLs. If you want to get mentioned benefits you have to specify icons for different web browsers and sometimes even for different mobiles.

Default Favicon
Line 117, https://github.githubassets.com/favicon.ico
default, favicon.ico
Backup icon for most desktop browsers (if no icon of the right size is found). Tag format <link rel="shortcut icon" href="path-to-16x16-icon.ico" type="image/x-icon" />
16x16 Optional Favicon
Standard icon for outdated browsers or small resolution hand held devices. Tag format <link rel="icon" type="image/png" sizes="16x16" href="path-to-16x16.png">
32x32 Optional Favicon
Standard for most desktop browsers. Tag format <link rel="icon" sizes="32x32" href="path-to-32x32.png">
96x96 Optional Favicon
Mostly used as GoogleTV icon. Tag format <link rel="icon" type="image/png" sizes="96x96" href="path-to-96x96.png">
Default Apple Icon
Backup icon for apple devices (if no icon of the right size is found). Preferrable size 60x60. Tag format <link rel="apple-touch-icon" sizes="72x72" href="path-to-small-icon.png">
180x180 Apple Icon
iPhone 6 plus icons. Tag format <link rel="apple-touch-icon" sizes="180x180" href="path-to-180x180.png">
152x152 Apple Icon
iPad, iPad mini icons. Tag format <link rel="apple-touch-icon" sizes="152x152" href="path-to-icon-152x152.png">
167x167 Apple Icon
iPad Pro icon. Tag format <link rel="apple-touch-icon" sizes="167x167" href="path-to-167x167.png">
Robots.txt Information

Robots.txt is a text file that website owners can create to tell search engine bots how to crawl and index pages on their site.

Robots File
Robots File Loaded successfully (/robots.txt)
You can have multiple lines of instructions to allow or disallow specific URLs and add multiple sitemaps. If you do not disallow a URL, then search engine bots assume that they are allowed to crawl it.
Disallow
1297 record(s)
Other User-Agent
24 record(s)
Default User-Agent
1 record(s)
Sitemap

A sitemap is an XML file where is provided information about each URL: when it was last updated, how often it changes, and how important it is in relation to other URLs in the site. Search engines crawling bots read this file to more efficiently and intelligently crawl your site and to find URLs that may be isolated from rest of the site's content.

Default Sitemap
Sitemap File failed Loaded (/sitemap.xml)
Your site will benefit from having a sitemap.
WHOIS

Domain Name: GITHUB.COM
Registry Domain ID: 1264983250_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2019-05-13T13:58:34Z
Creation Date: 2007-10-09T18:20:50Z
Registry Expiry Date: 2020-10-09T18:20:50Z
Registrar: MarkMonitor Inc.
Registrar IANA ID: 292
Registrar Abuse Contact Email: abusecomplaints@markmonitor.com
Registrar Abuse Contact Phone: +1.2083895740
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS-1283.AWSDNS-32.ORG
Name Server: NS-1707.AWSDNS-21.CO.UK
Name Server: NS-421.AWSDNS-52.COM
Name Server: NS-520.AWSDNS-01.NET
Name Server: NS1.P16.DYNECT.NET
Name Server: NS2.P16.DYNECT.NET
Name Server: NS3.P16.DYNECT.NET
Name Server: NS4.P16.DYNECT.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2019-10-01T13:40:38Z

DNS Records
HostA RecordTTL
github.com192.30.255.11260
HostMX RecordPriorityTTL
github.comaspmx.l.google.com13600
github.comalt3.aspmx.l.google.com103600
github.comalt4.aspmx.l.google.com103600
github.comalt1.aspmx.l.google.com53600
github.comalt2.aspmx.l.google.com53600
HostNS RecordTTL
github.comns-1283.awsdns-32.org900
github.comns-1707.awsdns-21.co.uk900
github.comns-421.awsdns-52.com900
github.comns-520.awsdns-01.net900
github.comns1.p16.dynect.net900
github.comns2.p16.dynect.net900
github.comns3.p16.dynect.net900
github.comns4.p16.dynect.net900
HostTXT RecordTTL
github.comMS=6BF03E6AF5CB689E315FB6199603BABF2C88D8053600
github.comMS=ms444529323600
github.comMS=ms587044413600
github.comdocusign=087098e3-3d46-47b7-9b4e-8a23028154cd3600
github.comv=spf1 ip4:192.30.252.0/22 ip4:208.74.204.0/22 ip4:46.19.168.0/23 include:_spf.google.com include:esp.github.com include:_spf.createsend.com include:servers.mcsv.net ~all3600

ns-1707.awsdns-21.co.uk
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Errors
Warnings

Last tested: 12/02/2019

Desktop
Desktop Speed
43%
Desktop Resource Breakdown
Total Resources47
Number of Hosts3
Static Resources45
JavaScript Resources3
CSS Resources3

Last tested: 09/16/2018

Mobile
Mobile Usability
100%
Mobile Speed
44%
Mobile Resource Breakdown
Total Resources42
Number of Hosts2
Static Resources40
JavaScript Resources1
CSS Resources3
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