nautil.us Domain Owner Whois and Analysis

DOMAIN OWNER WHOIS

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

SEO SCORE

nautil.us

✅ 6 criteria passed
❌ 5 criteria to solve

PERFORMANCE OPPORTUNITIES

Make your website secure with an SSL certificate.

Make your meta description eloquent and appealing, neither too short nor too long.

OVERVIEW

• Domain Owner

Private

• Category

Education > K-6 Education

• Online since

April 24, 2002 Explore Wayback Machine

• Age

21 years, 1 month, 12 days

• Alexa Rank

#59.955, nautil.us is in the world's top 100.000 websites!

FREE FORM BUILDER

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TECHNICAL SEO & SECURITY

❌ SSL Certificate

This website is not SSL secured (HTTPS). Consider adding a free SSL Certificate.

✅ Title Tag

Nautilus | Science Connected
Length: 28 (recommended: 10 to 70)

❌ Meta Description

Nautilus is a different kind of science magazine. We deliver big-picture science by reporting on a single monthly topic from multiple perspectives. Read a new chapter in the story every Thursday.
Length: 195 (recommended: 50 to 160)

ⓘ Google preview

Desktop Version

Nautilus | Science Connected

http://nautil.us

Nautilus is a different kind of science magazine. We deliver big-picture science by reporting on a single monthly topic from multiple perspectives. Read a new chapte...

Mobile Version

http://nautil.us

Nautilus | Science Connected

Nautilus is a different kind of science magazine. We deliver big-picture science by reporting on a single monthly topic from multi...

✅ Encoding

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

❌ URL Resolve

No 301 redirects are in place to redirect traffic to your preferred domain. Pages that load successfully both with and without www. are treated as duplicate content! Not all versions of your page point to the same URL.

URL	Resolved URL
http://nautil.us	http://nautil.us/
https://nautil.us	https://nautil.us/
http://www.nautil.us	http://nautil.us/
https://www.nautil.us	http://nautil.us/

✅ Robots.txt

http://nautil.us/robots.txt

✅ URL Parameters

Great, the domain URLs look clean.

Attribute	Value
ⓘ viewport	width=1024

SEMANTIC ANALYSIS

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

They are the main concepts covered by nautil.us.

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

Topics

Big Picture Science Confidence: 86%

Big Picture Science (formerly titled Are We Alone?) is the SETI Institute's weekly science radio program, hosted by Senior Astronomer Seth Shostak and Molly Bentley, the executive producer of the radio show.

Nautilus Confidence: 74%

The nautilus (from the Latin form of the original, 'sailor') is a pelagic marine mollusc of the cephalopod family Nautilidae, the sole extant family of the superfamily Nautilaceae and of its smaller but near equal suborder, Nautilina.

WEBSITE SPEED

❌ nautil.us website speed is slow. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

Page Loading Time

2.7s

This domain loads at the median speed of 2.7 seconds.

Speed Percentile

28%

nautil.us is faster than approximately 28 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 #59.955 by Alexa.

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

Daily visitors by country

India (7.3%)
United States of America (48.2%)
United Kingdom of Great Britain and Northern Ireland (7.5%)
Canada (4.8%)
Others (32.2%)

Traffic country ranks

Country	Rank
India	#58.582
Indonesia	#51.141
Israel	#12.793
United States of America	#23.531
Iran (Islamic Republic of)	#101.111
United Kingdom of Great Britain and Northern Ireland	#14.947
Canada	#26.442

LAYOUT

ⓘ Doctype HTML5

ⓘ Responsive website, mobile-friendly.

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

Phone
How nautil.us looks like on a mobile device such as an iPhone.

Tablet
How nautil.us looks like on a tablet such as an iPad.

Main colors used

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

44% #404050
16% #303040
7% #505060
4% #4070a0
4% #606060
4% #306080
3% #4080b0
3% #50a0c0
3% #305070
2% #80a0b0
1% #807070
1% #70b0c0

Text/code ratio

ⓘ nautil.us's text/code ratio is 8.87%. 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 8.87%

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> 102
<H3> 22
<H4> 16
<H5> 0
<H6> 0

<H1>

Top level heading
Atmospheres

<H2>

For a better readability, only the first 20 <H2> tags are shown below.

2^nd level heading
Nautilus
Atmospheres (2)
Underworlds
Language
Story
Networks
Play
Quandary
Flow
Variables
Patterns
Context
Reboot
Clockwork
ın plain sight
The unseen
Horizons
Systems
Coordinates
Searches

<H3>

For a better readability, only the first 20 <H3> tags are shown below.

3^rd level heading
Doc holliday ıs dead but tuberculosis ıs still killing us (2)
Climate
Land
People
Matter
Tune in to nautilus' deep dive portals
3what time feels like when you’re ımprovising
4a new view of time
5she’ll text me, she’ll text me not
6when bad things happen in slow motion
3the smaller the theater, the faster the music
4what time feels like when you’re ımprovising
5when bad things happen in slow motion
6we need to save ıgnorance from aı
How to give mars an atmosphere, maybe
The simple dutch cure for stress
Why we need to map the ocean floor
The brilliant “baloney slicer” that started the digital age
Why the russians decapitated major tom
ıs coloring within the lines the new meditation?

<H4>

4^th level heading
The rainforest ıs teeming with consciousness
The psychology of greta thunberg’s climate activism
We need to talk about peat
As winters shrink, our discontent grows
The day the mesozoic died
The endless storm over jupiter
By kelly clancy
By marcus woo
By curt stager
By max planck ınstitute of neurobiology
By claudia geib
By michael segal
By thomas king
By gillian osborne
By philip ball
By science philanthropy alliance

❌ Alt attributes

We found 128 images on this website.
36 ALT attributes are missing on your image tags. The issue affects 35 actual different images that could be loaded more than once in your page.

Image	Image URL	Occurrences
	https://www.facebook.com/offsite_event.php?id=6010074328884&value=0&currency=USD	1
	https://www.facebook.com/tr?id=1577739302525832&ev=PageView&noscript=1	1
	http://b.scorecardresearch.com/p?c1=2&c2=18298255&cv=2.0&cj=1	1
	http://nautilus-prod.s3.amazonaws.com/nautilus-logo-print.png	1
	http://static.nautil.us/87_c7e1249ffc03eb9ded908c236bd1996d.jpg	1
	http://static.nautil.us/51_2838023a778dfaecdc212708f721b788.jpg	1
	http://static.nautil.us/14783_7a60da111333447a4ab4bb31897e314c.png	1
	http://nautilus-vertical.s3.amazonaws.com/vert/wise/logo_short.jpg	1
	https://s3.amazonaws.com/nautilus-vertical/wise_0x0_476x316_a-477.png	1
	http://nautilus-vertical.s3.amazonaws.com/vert/abstractions/logo_short.svg	1
	https://s3.amazonaws.com/nautilus-vertical/abstractions_0x0_476x316_a-478.jpeg	1
	http://nautilus-vertical.s3.amazonaws.com/vert/earth/logo_short.jpg	1
	https://s3.amazonaws.com/nautilus-vertical/earth_0x0_476x316_a-479.jpeg	1
	http://nautilus-vertical.s3.amazonaws.com/vert/maxplanck/logo_short.jpg	1
	https://s3.amazonaws.com/nautilus-vertical/maxplanck_0x0_476x316_a-359.jpeg	1
	http://nautilus-vertical.s3.amazonaws.com/vert/cosmos/logo_short.svg	1
	https://s3.amazonaws.com/nautilus-vertical/cosmos_0x0_476x316_a-161.jpeg	1
	http://nautilus-vertical.s3.amazonaws.com/vert/spark/logo_short.svg	1
	https://s3.amazonaws.com/nautilus-vertical/spark_0x0_476x316_a-109.png	1
	http://nautilus-prod.s3.amazonaws.com/global_image/spark_playbutton.png	2
	http://nautilus-vertical.s3.amazonaws.com/vert/tlas/logo_short.svg	1
	https://s3.amazonaws.com/nautilus-vertical/tlas_0x0_476x316_a-258.jpeg	1
	http://nautilus-vertical.s3.amazonaws.com/vert/poetry/logo_short.jpg	1
	https://s3.amazonaws.com/nautilus-vertical/poetry_0x0_476x316_a-463.jpeg	1
	http://nautilus-vertical.s3.amazonaws.com/vert/aging/logo_short.svg	1
	https://s3.amazonaws.com/nautilus-vertical/aging_0x0_476x316_a-173.png	1
	http://nautilus-vertical.s3.amazonaws.com/vert/alliance/logo_short.svg	1
	https://s3.amazonaws.com/nautilus-vertical/alliance_0x0_476x316_a-278.png	1
	http://static.nautil.us/16582_1908ffe453edcfd095aa76d8fd46e80f.png	1
	http://static.nautil.us/16579_1210c03fd21f9347c7e39edc2740fd4e.jpg	1
	http://static.nautil.us/16567_06b44f22bf01b4bad31391ffe00009c4.jpg	1
	http://static.nautil.us/16548_374b03a72295954c3fe1eccb91214071.jpg	1
	http://static.nautil.us/7285_78ccad7da4c2fc2646d1848e965794c5.png	1
	//googleads.g.doubleclick.net/pagead/viewthroughconversion/981681253/?value=0&guid=ON&script=0	1
	https://www.facebook.com/tr?id=361539494488717&ev=PageView&noscript=1	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 36 images on nautil.us. Check your website to make sure it's specified for each image on the page.

LINKS

ⓘ There is a total of 208 links on the homepage of this website.

ⓘ Internal links : 190

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

Anchor	Type	URL
Read More	text	/issue/78/atmospheres/atmospheres
See Full Issue	text	/issue/78/atmospheres
Nautilus	text	/
Issues	text	/issues
Blog	text	/blog
Login	text	/primeuser
	image	/issue/78/atmospheres
	image	/issue/77/underworldsnbsp
	image	/issue/76/language
	image	/issue/75/story
	image	/issue/74/networks
	image	/issue/73/play
	image	/issue/72/quandary
	image	/issue/71/flow
	image	/issue/70/variables
	image	/issue/69/patterns
	image	/issue/68/context
	image	/issue/67/reboot
	image	/issue/66/clockwork
	image	/issue/65/in-plain-sight
	image	/issue/64/the-unseen
	image	/issue/63/horizons
	image	/issue/62/systems
	image	/issue/61/coordinates
	image	/issue/60/searches
	image	/issue/59/connections
	image	/issue/58/self
	image	/issue/57/communities
	image	/issue/56/perspective
	image	/issue/55/trust
	image	/issue/54/the-unspoken
	image	/issue/53/monsters
	image	/issue/52/the-hive
	image	/issue/51/limits
	image	/issue/50/emergence
	image	/issue/49/the-absurd
	image	/issue/48/chaos
	image	/issue/47/consciousness
	image	/issue/46/balance
	image	/issue/45/power
	image	/issue/44/luck
	image	/issue/43/heroes
	image	/issue/42/fakes
	image	/issue/41/selection
	image	/issue/40/learning
	image	/issue/39/sport
	image	/issue/38/noise
	image	/issue/37/currents
	image	/issue/36/aging
	image	/issue/35/boundaries

ⓘ External links : 18

Anchor	Type	URL
No anchor	empty	http://www.facebook.com/nautilusmag
No anchor	empty	http://twitter.com/nautilusmag
Subscribe	text	https://shop.nautil.us/
	image	http://wise.nautil.us
	image	http://abstractions.nautil.us
	image	http://earth.nautil.us
	image	http://maxplanck.nautil.us
	image	http://cosmos.nautil.us
	image	http://spark.nautil.us
	image	http://tlas.nautil.us
	image	http://poetry.nautil.us
	image	http://aging.nautil.us
	image	http://alliance.nautil.us
Join Prime	text	http://shop.nautil.us/prime-membership/
Donate	text	http://www.nautilusthink.org/support
Subscribe	text	http://shop.nautil.us/nautilus-quarterly/
Site by Code and Theory	text	http://www.codeandtheory.com/
No anchor	empty	http://shop.nautil.us?utm_source=mainsite&utm_medium=popup&utm_campaign=springsale_2017

DOMAIN REGISTRAR

ⓘ Domain Registrar	GODADDY.COM, INC.
ⓘ Registration Date	04/24/2002 21 years, 1 month, 12 days ago
ⓘ Last Modified	02/08/2016 7 years, 3 months, 27 days ago

Nameservers

Host	IP Address	Country
ns-142.awsdns-17.com	205.251.192.142	United States
ns-1338.awsdns-39.org	205.251.197.58	United States
ns-1993.awsdns-57.co.uk	205.251.199.201	United States
ns-533.awsdns-02.net	205.251.194.21	United States