ruby-doc.org Domain Owner Whois and Analysis

DOMAIN OWNER WHOIS

ⓘ The owner has chosen to keep his whois contact information private.

SEO SCORE

ruby-doc.org
Make your link ↑ do-follow

✅ 9 criteria passed
❌ 2 criteria to solve

PERFORMANCE OPPORTUNITIES

Fill the missing alt attributes on your images.

Improve your social media presence. Encourage people to share your homepage.

OVERVIEW

• Domain Owner

Private

• Category

Technology & Computing > Internet Technology

• Online since

September 18, 2002 Explore Wayback Machine

• Age

22 years, 1 month, 18 days

• Alexa Rank

#70.531, ruby-doc.org is in the world's top 100.000 websites!

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TECHNICAL SEO & SECURITY

❌ SSL Certificate

This website is not SSL secured (HTTPS), the certificate issued by COMODO CA Limited has expired on April 28, 2020.

✅ Title Tag

Ruby-Doc.org: Documenting the Ruby Language
Length: 43 (recommended: 10 to 70)

✅ Meta Description

Fast, searchable Ruby documentation for core and standard libraries. Plus, links to tutorials, guides, books, and related sites.
Length: 128 (recommended: 50 to 160)

ⓘ Google preview

Desktop Version

Ruby-Doc.org: Documenting the Ruby Language

https://ruby-doc.org

Fast, searchable Ruby documentation for core and standard libraries. Plus, links to tutorials, guides, books, and related sites.

Mobile Version

https://ruby-doc.org

Ruby-Doc.org: Documenting the Ruby Language

Fast, searchable Ruby documentation for core and standard libraries. Plus, links to tutorials, guides, books, and related sites.

✅ Encoding

Great, language/character encoding is specified: utf-8

✅ URL Resolve

Great, a redirect is in place to redirect traffic from your non-preferred domain. All versions of your page point to the same URL.

URL	Resolved URL
http://ruby-doc.org	https://ruby-doc.org/
https://ruby-doc.org	https://ruby-doc.org/
http://www.ruby-doc.org	https://ruby-doc.org/
https://www.ruby-doc.org	https://ruby-doc.org/

✅ Robots.txt

https://ruby-doc.org/robots.txt

✅ URL Parameters

Great, the domain URLs look clean.

Attribute	Value
ⓘ viewport	width=device-width,initial-scale=1
ⓘ robots	NOODP

SEMANTIC ANALYSIS

ⓘ The results of our semantic analysis are shown below using the website's language.

They are the main concepts covered by ruby-doc.org.

Each concept has a confidence score. The higher it is, the more important the topic is relative to the page.

Topics

Ruby (programming language) Confidence: 77%

Ruby is a dynamic, reflective, object-oriented, general-purpose programming language. It was designed and developed in the mid-1990s by Yukihiro "Matz" Matsumoto in Japan.

Standard library Confidence: 73%

A standard library in computer programming is the library made available across implementations of a programming language. These libraries are conventionally described in programming language specifications; however, contents of a language's associated library may also be determined (in part or whole) by more informal practices of a language's community.

WEBSITE SPEED

✅ ruby-doc.org website speed is fast. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

Page Loading Time

1.8s

This domain loads at the median speed of 1.8 seconds.

Speed Percentile

48%

ruby-doc.org is faster than approximately 48 percent of the web. Your website page speed needs to be as fast as you can make it, without compromising the customer experience.

A good goal to achieve is a loading time of 2 seconds on desktop and mobile devices.

PAGESPEED INSIGHTS

Page on which speed is tested live:

Chrome User Experience Report Results

Lighthouse Results

TRAFFIC

ⓘ This website is ranked #70.531 by Alexa.

This rank is traffic based. The lower the rank is, the better the domain is ranked.

Daily visitors by country

India (7.1%)
Taiwan (6.2%)
United States of America (30.7%)
Argentina (5.8%)
Canada (3.1%)
Others (47.1%)

Traffic country ranks

Country	Rank
Viet Nam	#17.387
India	#84.224
Taiwan	#11.035
United States of America	#38.927
Argentina	#9.141
Canada	#42.683

LAYOUT

ⓘ Doctype HTML5

ⓘ Responsive website, mobile-friendly.

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

Phone
How ruby-doc.org looks like on a mobile device such as an iPhone.

Tablet
How ruby-doc.org looks like on a tablet such as an iPad.

Main colors used

ⓘ These are the main HTML color codes used by this website.

71% #ffffff
26% #f0f0f0
1% #fff0f0
0% #fffff0
0% #e02020
0% #f0ffff
0% #e0c0c0
0% #f0d0d0
0% #fff0ff
0% #ffe0e0
0% #f0fff0
0% #d0b0b0

Text/code ratio

ⓘ ruby-doc.org's text/code ratio is 21.13%. It's a bit low. Consider raising it by adding more text content of value for your visitors, or keeping your code clean.

Text / Code Ratio 21.13%

A good text to HTML ratio is anywhere from 25 to 70%.

This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information.

Main HTML tags

✅ Headings

Great, we found headings on this page.

<H1> 1
<H2> 6
<H3> 0
<H4> 0
<H5> 0
<H6> 0

<H1>

Top level heading
Ruby-doc.org

<H2>

2^nd level heading
Core apı
Standard library apı
Getting started
Docs in other languages
Ruby stuff
More ruby-doc

❌ Alt attributes

We found 2 images on this website.
1 ALT attributes are missing on your image tags.

Image	Image URL	Occurrences
	https://cdn4.buysellads.net/uu/1/42500/1546351188-1538062800-80x80-hotjar-icon.png	1

Alternative text allows you to add a description to an image.

Google rely on alternative text attributes to determine relevance to a search query. Alternative text also makes an image more likely to appear in a Google image search.

It looks like you're missing alternative text for 1 images on ruby-doc.org. Check your website to make sure it's specified for each image on the page.

LINKS

ⓘ There is a total of 159 links on the homepage of this website.

ⓘ Internal links : 139

For a better readability, only the first 50 internal links are shown below.

Anchor	Type	URL
Home	text	/
Core	text	/core
Std-lib	text	/stdlib
Downloads	text	/downloads
	image	//srv.buysellads.com/ads/click/x/gtnd42qucyydc2qjcts4ykqmcasdvkqjck7ıcz3jcwsık23ıcwbdlk3kc6bı52jec6b...
Ruby-Doc.org	text	/
Core API	text	/core
2.6.5 core	text	/core
2.7.0.preview3 core	text	/core-2.7.0.preview3
2.6.4 core	text	/core-2.6.4
2.6.3 core	text	/core-2.6.3
2.6.2 core	text	/core-2.6.2
2.6.1 core	text	/core-2.6.1
2.6 core	text	/core-2.6
2.5.7 core	text	/core-2.5.7
2.5.6 core	text	/core-2.5.6
2.5.5 core	text	/core-2.5.5
2.5.4 core	text	/core-2.5.4
2.5.3 core	text	/core-2.5.3
2.5.2 core	text	/core-2.5.2
2.5.1 core	text	/core-2.5.1
2.5.0 core	text	/core-2.5.0
2.4.9 core	text	/core-2.4.9
2.4.8 core	text	/core-2.4.8
2.4.7 core	text	/core-2.4.7
2.4.6 core	text	/core-2.4.6
2.4.5 core	text	/core-2.4.5
2.4.4 core	text	/core-2.4.4
2.4.3 core	text	/core-2.4.3
2.4.2 core	text	/core-2.4.2
2.4.1 core	text	/core-2.4.1
2.4.0 core	text	/core-2.4.0
2.3.8 core	text	/core-2.3.8
2.3.7 core	text	/core-2.3.7
2.3.6 core	text	/core-2.3.6
2.3.5 core	text	/core-2.3.5
2.3.4 core	text	/core-2.3.4
2.3.3 core	text	/core-2.3.3
2.3.2 core	text	/core-2.3.2
2.3.1 core	text	/core-2.3.1
2.3.0 core	text	/core-2.3.0
2.2.10 core	text	/core-2.2.10
2.2.7 core	text	/core-2.2.7
2.2.6 core	text	/core-2.2.6
2.2.5 core	text	/core-2.2.5
2.2.4 core	text	/core-2.2.4
2.2.3 core	text	/core-2.2.3
2.2.2 core	text	/core-2.2.2
2.2.1 core	text	/core-2.2.1
2.2.0 core	text	/core-2.2.0

ⓘ External links : 20

Anchor	Type	URL
	image	https://srv.carbonads.net/ads/click/x/gtnd42qucyydc53jc674ykqmcasdvkqjf6yıez3jcwsık23ıceyı623kc6bı52...
Sketch version control & design workflow management. Sign your team up for free.	text	https://srv.carbonads.net/ads/click/x/gtnd42qucyydc53jc674ykqmcasdvkqjf6yıez3jcwsık23ıceyı623kc6bı52...
ads via Carbon	text	http://carbonads.net/?utm_source=rubydocorg&utm_medium=ad_via_link&utm_campaign=in_unit&...
Ruby 2.6.0 released	text	https://www.ruby-lang.org/en/news/2018/12/25/ruby-2-6-0-released/
The method JIT compiler for Ruby 2.6	text	https://medium.com/@k0kubun/the-method-jit-compiler-for-ruby-2-6-388ee0989c13
Programming Ruby	text	http://docs.ruby-doc.com/docs/programmingruby/
10 Minutes to Your First Ruby Application	text	http://neurogami.com/content/10_minutes_to_your_first_ruby_app
Practicing Ruby	text	https://practicingruby.com
Gregory Brown	text	http://blog.rubybestpractices.com/about/gregory.html
Ruby Stuff	text	http://www.cafepress.com/rubystuff
RubyStuff.	text	http://www.cafepress.com/rubystuff
Shirts	text	http://www.cafepress.com/rubystuff/s__t-shirts
Coffee mugs	text	http://www.cafepress.com/rubystuff/s__mugs
Mouse pads	text	http://www.cafepress.com/rubystuff/s__mousepads
Thongs and boxers	text	http://www.cafepress.com/rubystuff/s__underwear-panties
See all of the available designs	text	http://www.cafepress.com/rubystuff
The Ruby Specification Project	text	https://github.com/ruby/rubyspec
Documenting-ruby.org	text	http://documenting-ruby.org
James Britt	text	http://www.jamesbritt.com
Neurogami	text	http://www.neurogami.com

DOMAIN REGISTRAR

ⓘ Domain Registrar	NAMECHEAP, INC.
ⓘ Registration Date	09/18/2002 22 years, 1 month, 18 days ago
ⓘ Last Modified	11/23/2019 4 years, 11 months, 17 days ago

Nameservers

Host	IP Address	Country
ns3199.dns.dyn.com	208.76.60.199	United States
ns1144.dns.dyn.com	208.76.58.144	Netherlands
ns2164.dns.dyn.com	208.76.59.164	Hong Kong
ns4150.dns.dyn.com	208.76.61.150	United States