Darksky.org - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
61% 
Page quality
76% 
Page structure
58% 
Link structure
45% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.26 s
File size
260.70 kB
Words
1359
Media files
41
Number of links
187 internal / 29 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
DarkSky International | Protecting the night skies for present and future generations
The page title should be shorter than 580 pixels. It is 747 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
DarkSky International restores the nighttime environment and protects communities from the harmful effects of light pollution through outreach, advocacy, and conservation.
The meta description is too long: 1056 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://darksky.org/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
robotsmax-snippet:-1,max-image-preview:large,max-video-preview:-1
descriptionDarkSky International restores the nighttime environment and protects communities from the harmful effects of light pollution through outreach, advocacy, and conservation.
theme-color#000
google-site-verificationgoogle-site-verificationL29J-cpxzKrOpmwOplqaB8jC2MKe02EAPLnrkjpkd0g
generatorSite Kit by Google 1.128.1
msapplication-TileColor#000
msapplication-TileImagermstile-150x150.png
msapplication-TileImagehttps://darksky.org/app/uploads/2023/01/webicon.svg
langen-us
twitter:cardsummary_large_image
twitter:titleDarkSky International
twitter:descriptionDarkSky International restores the nighttime environment and protects communities from the harmful effects of light pollution through outreach, advocacy, and conservation.
twitter:imagehttps://darksky.org/app/uploads/2022/11/Arches-scaled.jpg
og:typewebsite
og:localeen_US
og:site_nameDarkSky International
og:titleDarkSky International
og:descriptionDarkSky International restores the nighttime environment and protects communities from the harmful effects of light pollution through outreach, advocacy, and conservation.
og:urlhttps://darksky.org/
og:imagehttps://darksky.org/app/uploads/2022/11/Arches-scaled.jpg
og:image:width2560
og:image:height1707
x-dns-prefetch-controlon
charsetutf-8

Test up to 1.000 webpages of darksky.org with our free plan!

Try For Free
No trial. It's just free!

Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
This page contains 1359 words. That's ok.
31.3% of the text are stop words.
The page contains a listing, which indicates a good text layout.
22 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 16.18 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 27 tags for this page.
Image SEO
(Somewhat important)
22 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
...02/DarkSky-logo-4-M-900x292px-240x78.pngLogo of DarkSky
...vocates-Delegates-volunteers-members.pngDarkSky is made up of Advocates, Delegates, volunteers, and more
/app/uploads/2023/01/menu-icon-Places.svgInternational Dark Sky Places
...s/2023/01/menu-icon-DarkSky-Approved.svgDarkSky Approved
...23/01/menu-icon-Responsible-Lighting.svgAdvancing Responsible Lighting
...loads/2023/01/menu-icon-LP-Education.svgLight Pollution Education
...02/DarkSky-Advocates-Delegates-globe.pngNo alt attribute provided
/app/uploads/2023/02/illus-Advocates.pngIllustration of a group of people talking.
...023/02/illus-measure-light-pollution.pngHand holding an app, showing luminance levels.
...Membership-woman-holding-large-heart.pngNo alt attribute provided
...t-pollution-person-under-streetlight.pngWhat is light pollution?
...09/DarkSky-Approved-Seals-1-1440x756.pngNo alt attribute provided
...4/05/Blogpost-Banner-Migratory-Birds.pngBirds flocking silhouetted in sunset.
...s/2024/09/Dark-and-Quiet-Skies-Act-3.pngNo alt attribute provided
...national-logo-stacked-3-SM-563x600px.pngDarkSky International logo
...01/icon-nav-donate-monthly-nighthawk.pngNo alt attribute provided
...loads/2023/01/icon-nav-donate-annual.pngNo alt attribute provided
...ads/2023/01/icon-nav-donate-one-time.pngNo alt attribute provided
/app/uploads/2023/01/icon-nav-shop.pngNo alt attribute provided
/app/uploads/2023/01/illus-Search.jpgNo alt attribute provided
...lus-Search-DarkSky-Approved-lighting.pngNo alt attribute provided
/app/uploads/2023/01/illus-Search-IDSPs.pngNo alt attribute provided
...oads/2024/08/Under-One-Sky-logo-blue.pngUnder One Sky logo
...loads/2023/02/fi-light-pollution-1-1.jpgPhoto illustration of a person on a hill at night overlooking bright city lights.
.../uploads/2023/02/fi-what-can-be-done.jpgPhoto illustration of people using a laser pointer to point out star constellations in the sky at night.
...anada-credit-Remi-Boucher-DSC-7664sm.jpgVibrant colorful sunset with starry skies, and silhouette of an observatory dome in the foreground.
...ds/2023/02/Portland-LED-Conversion-1.jpgA workman in a hardhat, up high in a bucket truck, replaces a streetlight.
...ploads/2023/03/roundel-public-policy.pngPeople discussing outdoor lighting issues at a meeting.
...3/03/roundel-education-outreach-kids.pngNo alt attribute provided
/app/uploads/2023/03/roundel-tabling.pngNo alt attribute provided
...oads/2023/03/fi-hm-chapters-near-you.jpgIllustration of a globe with people icons and symbols swirling around.
...uploads/2023/09/partner-Audubon-logo.jpgNo alt attribute provided
/app/uploads/2023/09/partner-CIE-logo.jpgNo alt attribute provided
/app/uploads/2023/09/partner-IES-logo.jpgNo alt attribute provided
/app/uploads/2023/09/partner-IUCN-logo.jpgNo alt attribute provided
.../partner-National-Parks-Service-logo.jpgNo alt attribute provided
...ner-National-Science-Foundation-logo.jpgNo alt attribute provided
...09/partner-United-Nations-Space-logo.jpgNo alt attribute provided
...ploads/2023/09/partner-UofA-Law-logo.jpgNo alt attribute provided
...ogo-stacked-whitetext-3-SM-563x600px.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 133 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H2 Unite to protect the night!
H2 What is light pollution?
H2 What can be done about light pollution?
H2 Conserving Dark Sky Places around the world
H2 Certifying dark sky friendly outdoor lighting
H2 Chapters near you
H2 Some of our partners
H3 Who we are
H3 Who we are Who we are
H3 More
H3 What we do
H3 What we do What we do
H3 More Duplicate text
H3 Get involved
H3 Get involved Get involved
H3 More Duplicate text
H3 More Duplicate text
H3 What is light pollution? Duplicate text
H3 What is light pollution? What is light pollution?
H3 More Duplicate text
H3 News
H3 News News
H3 News categories
H3 About DarkSky International
H3 About DarkSky International About DarkSky International
H3 More Duplicate text
H3 Donate / renew your membership
H3 Donate / renew your membership Donate / renew your membership
H3 More Duplicate text
H3 Search
H3 Search Search
H3 What are the effects?
H3 Public policy
H3 Education and outreach
H3 And more…
H3 Follow Us
H3 Who we are Duplicate text
H3 What we do Duplicate text
H3 Get involved Duplicate text
H3 Resources
H3 News Duplicate text
H3 About
H3 Membership
H3 Ways to give
H4 Advocates
H4 Delegates
H4 Chapters
H4 Partners
H4 Staff
H4 Board of Directors
H4 Committees
H4 DarkSky Award winners
H4 more...
H4 International Dark Sky Places
H4 DarkSky Approved lighting
H4 Advancing responsible outdoor lighting
H4 Light pollution education
H4 Our positions
H4 Research
H4 Awards
H4 Photo contest
H4 Events
H4 more... Duplicate text
H4 Find your local chapter
H4 Become an Advocate
H4 Study light pollution
H4 Become a DarkSky member
H4 Join our email list
H4 Assess your home lighting
H4 Under One Sky Conference
H4 Events Duplicate text
H4 more ways to get involved...
H4 Stay up to date
H4 Wildlife and ecosystems
H4 Human health
H4 Energy and climate change
H4 Crime and safety
H4 Night sky heritage
H4 Causes of light pollution
H4 Five Principles for Responsible Outdoor Lighting
H4 Guides and How-tos
H4 Lighting ordinances
H4 FAQ
H4 Glossary
H4 Materials for public outreach
H4 Materials for educators
H4 Research Duplicate text
H4 more resources...
H4 DarkSky Approved, the true standard in dark sky preservation.
H4 How DarkSky partners with the National Audubon Society to promote Lights Out for the birds
H4 DarkSky endorses the Dark and Quiet Skies Act
H4 Latest
H4 Light pollution
H4 Dark Sky Places
H4 Monthly Star
H4 Press releases
H4 more news...
H4 Mission
H4 Our strategy
H4 Success stories
H4 History
H4 Code of conduct
H4 Financials
H4 Careers
H4 Contact us
H4 Legal
H4 more about DarkSky...
H4 Monthly membership
H4 Annual membership
H4 One-time donation
H4 Shop DarkSky
H4 Membership benefits
H4 Gift memberships
H4 Tribute gifts
H4 Planned giving
H4 Corporate matching
H4 more ways to give...
H4 Full site search
H4 Full site search Duplicate text
H4 Certified lighting
H4 Search certified lighting
H4 Dark Sky Places Duplicate text
H4 Search Dark Sky Places
H5 November 8–9, 2024
H6 News Duplicate text
H6 About Duplicate text
H6 About Duplicate text
H6 What we do Duplicate text
H6 What we do Duplicate text
H6 WHat We Do
H6 WHat We Do Duplicate text
H6 WHat We Do Duplicate text
H6 Get Involved
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
2 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are too many external links (29) on this page.

Found links on this page

LinkAttributesAnchor text
https://darksky.org/Anchor Skip to content
https://darksky.org/DarkSky International
IMG-ALT Logo of DarkSky
https://darksky.org/who-we-are/Who we are
https://darksky.org/what-we-do/What we do
https://darksky.org/get-involved/Get involved
https://darksky.org/Anchor Trivial anchor text
More
https://darksky.org/Anchor Menu
/?darksky_menu=searchSearch
https://darksky.org/ways-to-give/Donate / renew
https://darksky.org/who-we-are/Text duplicate Who we are
/who-we-are/advocates/Advocates
/who-we-are/delegates/Delegates
/who-we-are/chapters/Chapters
/who-we-are/partners/Partners
/who-we-are/staff/Staff
/who-we-are/board-of-directors/Board of Directors
/who-we-are/committees/Committees
/what-we-do/events/darksky-awa...DarkSky Award winners
https://darksky.org/who-we-are/more...
https://darksky.org/what-we-do/Text duplicate What we do
/what-we-do/international-dark...IMG-ALT International Dark Sky Places
/what-we-do/international-dark...Text duplicate International Dark Sky Places
/what-we-do/international-dark...Find a Place
/what-we-do/darksky-approved/IMG-ALT DarkSky Approved
/what-we-do/darksky-approved/DarkSky Approved lighting
/what-we-do/darksky-approved/p...Search products
/what-we-do/advancing-responsi...IMG-ALT Advancing Responsible Lighting
/what-we-do/advancing-responsi...Advancing responsible outdoor lighting
/what-we-do/advancing-responsi...IMG-ALT Light Pollution Education
/what-we-do/advancing-responsi...Light pollution education
/what-we-do/advancing-responsi...Our positions
/what-we-do/research/Research
/what-we-do/events/darksky-awa...Awards
/what-we-do/events/photo-contest/Photo contest
/what-we-do/events/Events
https://darksky.org/what-we-do/Text duplicate more...
https://darksky.org/get-involved/Text duplicate Get involved
/who-we-are/chapters/No Text
/who-we-are/chapters/Find your local chapter
/who-we-are/advocates/IMG-ALT Illustration of a group of people talking.
/who-we-are/advocates/Become an Advocate
/globe-at-night-2023/IMG-ALT Hand holding an app, showing luminance levels.
/globe-at-night-2023/Study light pollution
https://darksky.org/ways-to-give/No Text
https://darksky.org/ways-to-give/Become a DarkSky member
/get-involved/e-news/Join our email list
/get-involved/home-lighting-as...Assess your home lighting
https://conference.darksky.org/External Subdomain Under One Sky Conference
/what-we-do/events/Text duplicate Events
https://darksky.org/get-involved/more ways to get involved...
/about/legal/privacy-policy/privacy policy
/resources/what-is-light-pollu...Resources
https://darksky.org/news/News
https://darksky.org/about/About
/resources/what-is-light-pollu...What is light pollution?
/resources/what-is-light-pollu...Wildlife and ecosystems
/resources/what-is-light-pollu...Human health
/resources/what-is-light-pollu...Energy and climate change
/resources/what-is-light-pollu...Crime and safety
/resources/what-is-light-pollu...Night sky heritage
/resources/what-is-light-pollu...Causes of light pollution
/resources/guides-and-how-tos/...Five Principles for Responsible Outdoor Lighting
/resources/guides-and-how-tos/Guides and How-tos
/resources/guides-and-how-tos/...Lighting ordinances
/resources/faq/FAQ
/resources/glossary/Glossary
/resources/public-outreach-mat...Materials for public outreach
/resources/materials-for-educa...Materials for educators
/what-we-do/research/Text duplicate Research
https://darksky.org/resources/more resources...
https://darksky.org/news/Text duplicate News
/news/darksky-approved-the-sea...A-TITLE DarkSky Approved, the true standard in dark sky preservation.
/news/darksky-approved-the-sea...Text duplicate DarkSky Approved, the true standard in dark sky preservation.
/category/news/Text duplicate News
/news/how-darksky-partners-wit...IMG-ALT Birds flocking silhouetted in sunset.
A-TITLE How DarkSky partners with the National Audubon Society to promote Lights Out for the birds
/news/how-darksky-partners-wit...How DarkSky partners with the National Audubon Society to promote Lights Out for the birds
/category/about/Text duplicate About
/news/darksky-endorses-the-dar...A-TITLE DarkSky endorses the Dark and Quiet Skies Act
/news/darksky-endorses-the-dar...Text duplicate DarkSky endorses the Dark and Quiet Skies Act
/category/about/Text duplicate About
https://darksky.org/news/Latest
/tag/light-pollution/Light pollution
/tag/dark-sky-places/Dark Sky Places
/tag/monthly-star/Monthly Star
/category/news/press-release/Press releases
https://darksky.org/news/more news...
https://darksky.org/about/About DarkSky International
https://darksky.org/aboutAnchor Mission
/about/our-strategy/Our strategy
/about/success-stories/Success stories
/news/the-birth-of-ida-and-a-l...History
/about/code-of-conduct/Code of conduct
/about/financials/Financials
/about/careers/Careers
/about/contact/Contact us
https://darksky.org/about/legal/Legal
https://darksky.org/about/more about DarkSky...
https://www.instagram.com/dark...New window External Subdomain Find us on Instagram
A-TITLE Find us on Instagram
https://www.facebook.com/IDAda...New window External Subdomain Find us on Facebook
A-TITLE Find us on Facebook
https://twitter.com/IDADarkskyNew window External Find us on Twitter
A-TITLE Find us on Twitter
https://www.youtube.com/user/I...New window External Subdomain Find us on Youtube
A-TITLE Find us on Youtube
https://www.linkedin.com/compa...New window External Subdomain Find us on Linkedin
A-TITLE Find us on Linkedin
https://darksky.org/ways-to-give/Donate / renew your membership
https://act.darksky.org/sustai...External Subdomain No Text
https://act.darksky.org/sustai...External Subdomain Monthly membership
https://act.darksky.org/annual...External Subdomain No Text
https://act.darksky.org/annual...External Subdomain Annual membership
https://act.darksky.org/one-time/External Subdomain No Text
https://act.darksky.org/one-time/External Subdomain One-time donation
https://www.bonfire.com/org/th...External Subdomain No Text
https://www.bonfire.com/org/th...External Subdomain Shop DarkSky
https://darksky.org/ways-to-give/Anchor Membership benefits
/ways-to-give/dedicate-gifts/Gift memberships
/ways-to-give/dedicate-giftsAnchor Tribute gifts
https://darksky.org/ways-to-giveAnchor Planned giving
https://darksky.org/ways-to-giveAnchor Corporate matching
https://darksky.org/ways-to-give/more ways to give...
/what-we-do/advancing-responsi...outreach
https://darksky.org/get-involved/advocacy
/what-we-do/international-dark...conservation
https://conference.darksky.org/External Subdomain Learn more
/resources/what-is-light-pollu...wildlife
/resources/what-is-light-pollu...human health
/resources/what-is-light-pollu...money and energy
/resources/what-is-light-pollu...climate change
/resources/what-is-light-pollu...our view of the universe
/resources/what-is-light-pollu...Learn about light pollution
/what-we-do/advancing-responsi...responsible lighting practices
https://darksky.org/get-involved/Text duplicate Get involved
/what-we-do/international-dark...Visit a Dark Sky Place
/what-we-do/darksky-approved/a...dark sky friendly outdoor lighting equipment
/what-we-do/darksky-approved/o...dark sky friendly outdoor lighting projects
/what-we-do/darksky-approved/d...Find approved lighting products
/what-we-do/public-policy/Text duplicate Learn more
/what-we-do/education-and-outr...Text duplicate Learn more
https://darksky.org/what-we-doAnchor Text duplicate Learn more
https://darksky.org/chapters/All chapters
https://www.audubon.org/news/n...External Subdomain No Text
https://cie.co.at/External No Text
https://www.ies.org/advocacy/l...External Subdomain No Text
https://theurbanimperative.org...External No Text
https://www.nps.gov/subjects/n...External Subdomain No Text
https://new.nsf.gov/news/stars...External Subdomain No Text
https://www.unoosa.org/oosa/en...External Subdomain No Text
https://law.arizona.edu/news/2...External Subdomain No Text
/who-we-are/partners/View all partners
https://www.instagram.com/dark...New window External Subdomain Text duplicate Find us on Instagram
A-TITLE Find us on Instagram
https://www.facebook.com/IDAda...New window External Subdomain Text duplicate Find us on Facebook
A-TITLE Find us on Facebook
https://twitter.com/IDADarkskyNew window External Text duplicate Find us on Twitter
A-TITLE Find us on Twitter
https://www.youtube.com/user/I...New window External Subdomain Text duplicate Find us on Youtube
A-TITLE Find us on Youtube
https://www.linkedin.com/compa...New window External Subdomain Text duplicate Find us on Linkedin
A-TITLE Find us on Linkedin
https://darksky.org/who-we-are/Text duplicate Who we are
/who-we-are/advocates/Text duplicate Advocates
/who-we-are/delegates/Text duplicate Delegates
/who-we-are/chapters/Text duplicate Chapters
/who-we-are/staff/Text duplicate Staff
/who-we-are/board/Board
/who-we-are/committees/Text duplicate Committees
/who-we-are/partners/Text duplicate Partners
https://darksky.org/what-we-do/Text duplicate What we do
/what-we-do/international-dark...Text duplicate International Dark Sky Places
/what-we-do/darksky-approved/Text duplicate DarkSky Approved lighting
/what-we-do/advancing-responsi...Text duplicate Advancing responsible outdoor lighting
/what-we-do/advancing-responsi...Education and outreach
/what-we-do/events/Text duplicate Events
https://darksky.org/get-involved/Text duplicate Get involved
/get-involved/e-news/Get email alerts
https://darksky.org/get-involved/Volunteer
/who-we-are/chapters/Find a local chapter
/who-we-are/advocates/Text duplicate Become an Advocate
/get-involved/home-lighting-as...Assess your home’s outdoor lighting
/resources/guides-and-how-tos/...Measure light pollution
https://darksky.org/resources/Text duplicate Resources
/resources/what-is-light-pollu...Text duplicate What is light pollution?
/resources/what-is-light-pollu...Text duplicate Causes of light pollution
/resources/guides-and-how-tos/...Five principles for responsible outdoor lighting
/resources/guides-and-how-tos/...Text duplicate Lighting ordinances
/what-we-do/advancing-responsi...Text duplicate Research
/resources/faq/Text duplicate FAQ
/resources/glossary/Text duplicate Glossary
/resources/public-outreach-mat...Materials for outreach
/resources/materials-for-educa...Text duplicate Materials for educators
https://darksky.org/news/Text duplicate News
/category/what-we-do/darksky-a...Text duplicate DarkSky Approved
/category/news/international-d...Text duplicate Dark Sky Places
/category/idsw/Dark Sky Week
/tag/light-pollution/Text duplicate Light pollution
/tag/monthly-star/Text duplicate Monthly Star
/category/news/inspiration/Inspiration
/category/news/press-release/Text duplicate Press releases
/about/contact/Media info
https://darksky.org/about/Text duplicate About
https://darksky.org/about/Anchor Text duplicate Mission
/about/our-strategy/Strategy
/about/success-stories/Text duplicate Success stories
/news/the-birth-of-ida-and-a-l...Text duplicate History
/about/financials/Text duplicate Financials
/about/code-of-conduct/Text duplicate Code of conduct
/about/careers/Text duplicate Careers
/about/contact/Text duplicate Contact us
https://darksky.org/ways-to-give/Membership
https://darksky.org/ways-to-give/Anchor Renew
https://darksky.org/ways-to-give/Anchor Text duplicate Membership benefits
/resources/faq/Anchor Membership FAQ
/ways-to-give/your-email-prefe...Email preferences
https://darksky.org/ways-to-give/Ways to give
https://darksky.org/ways-to-give/Anchor Donate
https://www.bonfire.com/org/th...External Subdomain DarkSky shop
/ways-to-give/dedicate-gifts/Gift memberships and tributes
/ways-to-give/planned-giving/Text duplicate Planned giving
https://darksky.org/ways-to-give/Anchor Stock donations
https://darksky.org/ways-to-give/Anchor Text duplicate Corporate matching
/about/legal/colophon/Colophon
/about/legal/terms-of-use/Photo permissions
/about/legal/privacy-policy/Privacy / cookies policy
/about/legal/terms-of-use/Terms of use

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://darksky.org/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.26 seconds.
The file size of the HTML document is fine (261 kB).

HTTP Response Header

NameValue
dateThu, 19 Sep 2024 22:46:45 GMT
content-typetext/html; charset=UTF-8
varyAccept-Encoding
cf-edge-cachecache,platform=wordpress
link<https://darksky.org/wp-json/>; rel="https://api.w.org/"
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
x-xss-protection1; mode=block
fastcgi-cacheHIT
strict-transport-securitymax-age=31536000; includeSubDomains
cache-controlmax-age=3600
cf-cache-statusHIT
age9726
last-modifiedThu, 19 Sep 2024 20:04:39 GMT
servercloudflare
cf-ray8c5d1d145b6365c0-FRA
content-encodinggzip
alt-svch3=":443"; ma=86400
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 12,176 referring domains.
This page has 846,698 backlinks.
This page has backlinks from 7,099 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow: /wp/wp-admin/
Allow: /wp/wp-admin/admin-ajax.php

Sitemap: https://darksky.org/sitemap.xml

Similar sites

Search preview

darksky.org
DarkSky International | Protecting the night skies for present and ...
DarkSky International restores the nighttime environment and protects communities from the harmful effects of light pollution through outreach, advocacy, and conservation.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
sky81%Check
DarkSky81%Check
Dark Sky81%Check
International Dark Sky77%Check
Night Sky76%Check
DarkSky International75%Check
night73%Check
International70%Check
International Dark Sky Places70%Check
Dark Sky Places69%Check
Show more keywords and terms

Test up to 1.000 webpages of darksky.org with our free plan!

Try For Free
No trial. It's just free!

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

Contact | Privacy

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions