Popsci.com - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
94% 
Page structure
58% 
Link structure
18% 
Server
99% 
External factors
100% 
SEO Score
Response time
0.41 s
File size
176.00 kB
Words
1106
Media files
34
Number of links
204 internal / 30 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Popular Science | Science and Technology Stories Since 1872
There are word repetitions in the page title.
The length of the page title is perfect. (555 pixels out of 580 max pixel length)
Meta description
(Critically important)
Awe-inspiring science reporting, technology news, and DIY projects. Skunks to space robots, primates to climates. That's Popular Science, 152 years strong.
The length of the meta description is perfect. (963 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.popsci.com/
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, shrink-to-fit=no
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionAwe-inspiring science reporting, technology news, and DIY projects. Skunks to space robots, primates to climates. That's Popular Science, 152 years strong.
msapplication-TileImagehttps://www.popsci.com/wp-content/uploads/2024/06/cropped-favicon-ps-FE5102-1.png?quality=85&w=270
article:publisherhttps://www.facebook.com/PopSci/
langen-us
twitter:cardsummary_large_image
twitter:titleHome
twitter:site@popsci
og:localeen_US
og:typewebsite
og:titlePopular Science Homepage
og:descriptionAwe-inspiring science reporting, technology news, and DIY projects. Skunks to space robots, primates to climates. That's Popular Science, 145 years strong.
og:urlhttps://www.popsci.com/
og:site_namePopular Science
og:imagehttps://www.popsci.com/wp-content/uploads/2021/03/06/pop-sci-logo-default.jpg?quality=85
og:image:width2000
og:image:height1200
og:image:typeimage/jpeg
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 1106 words. That's ok.
31.6% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
4 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 20.44 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, shrink-to-fit=no" 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 22 tags for this page.
Image SEO
(Somewhat important)
13 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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
.../uploads/2024/05/Nav-logo.svg?quality=85Popular Science Logo
...s/2024/06/Popsci-nav-logo.svg?quality=85Popular Science Logo
.../uploads/2024/05/Nav-logo.svg?quality=85Popular Science Logo
...ol-gardening-tools.jpg?quality=85&w=1800A farmer pushes an old school gardening tool through a field
...e_harry_andy_warhol.jpg?quality=85&w=768Debbie Harry and Andy Warhol
...acks-up-for-landing.jpg?quality=85&w=768Rows of airline economy seats viewed from the back, with passengers seated and individual seatback screens turned on, inside a bright airplane cabin.
...ound-systems-header.jpg?quality=85&w=580best wireless surround sound systems sliced header
...e-jump-starter-main.jpg?quality=85&w=580Gooloo portable jump starters with built-in clamps
...coolers-with-wheels.jpg?quality=85&w=580Four of the best coolers with wheels sliced together against a white background.
...r-deal-header-image.jpg?quality=85&w=580Anker Soundcore speakers on a sky background
...ing-I-Learned-This-Week-1.png?quality=85Channel cover
...eltman.png?quality=85&w=102&h=102&crop=1Rachel Feltman
...s/2025/07/heat_dome.jpg?quality=85&w=768Tourists drink water as they walk along the National Mall near the Washington Monument in Washington, DC, July 25, 2025, as a heat dome sits over the region leading to extremely high temperatures. (Photo by SAUL LOEB / AFP)
...7/free-kindle-books.jpg?quality=85&w=768person holding kindle
..._food_waste_mock_up.jpg?quality=85&w=768a 3d printer on a counter
.../Polish-Knight-Tomb.jpg?quality=85&w=768Limestone tomb marker of Polish medieval knight
...25/07/LibWorkHouse1.png?quality=85&w=7683D printed house in Japan
...way-atoll-albatross.png?quality=85&w=768birds everywhere near the road
...ds/2025/07/digitale.jpg?quality=85&w=768Tibetan Buddhist pray scroll next to example of its X-ray scan
.../07/tires_pollution.jpg?quality=85&w=768Car offroad drive in sand quarry in summer
...59774325000137_fig3.jpg?quality=85&w=768elk rock art
...1-issue-popular-science-2.jpg?quality=85No alt attribute provided
...920-issue-popular-science.jpg?quality=85No alt attribute provided
...3-issue-popular-science-1.jpg?quality=85No alt attribute provided
...929-issue-popular-science.jpg?quality=85No alt attribute provided
...sci_logo-horizontal-white.svg?quality=85No alt attribute provided
...dshot.jpeg?quality=85&w=192&h=192&crop=1No alt attribute provided
....26-PM.png?quality=85&w=192&h=192&crop=1No alt attribute provided
....54-PM.png?quality=85&w=192&h=192&crop=1No alt attribute provided
.../laura.jpg?quality=85&w=192&h=192&crop=1No alt attribute provided
...t-5-1.jpeg?quality=85&w=192&h=192&crop=1No alt attribute provided
...70986.jpeg?quality=85&w=192&h=192&crop=1No alt attribute provided
...G_0387.jpg?quality=85&w=192&h=192&crop=1No alt attribute provided
...l-white.svg?quality=85&w=128&h=28&crop=1No alt attribute provided

Page structure

H1 heading
(Critically important)
Popular Science. Demystifying the worlds of science and technology since 1872.
The H1 heading is perfect.
Headings
(Important)
There are 93 headings on the page. The amount of headings should be in a more proper relation to the amount of text.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Popular Science. Demystifying the worlds of science and technology since 1872.
H2 Old-school gardening tools that are still worth using
H2 Gear and Reviews
H2 Empty heading
H2 Podcast
H2 The rarest pasta on earth is almost physically impossible to make
H2 Latest Articles
H2 Popular Science Cover Art Store
H2 Meet the team
H2 Science
H2 Archaeology
H2 Ask Us Anything
H2 Biology
H2 Dinosaurs
H2 Physics
H2 Popular Science Videos
H2 Space
H2 The Weirdest Thing I Learned This Week
H2 Technology
H2 AI
H2 Aviation
H2 Best of What's New
H2 Engineering
H2 Internet
H2 Military
H2 Robots
H2 Security
H2 Photography
H2 Environment
H2 Agriculture
H2 Animals
H2 Climate Change
H2 Conservation
H2 Energy
H2 Sustainability
H2 Weather
H2 DIY
H2 Life Skills
H2 Projects
H2 Tech Hacks
H2 Gear
H2 Audio
H2 Cameras
H2 Computers
H2 Fitness Gear
H2 Gaming
H2 Gift Guides
H2 Home
H2 Home Theater
H2 Outdoor Gear
H2 Phones
H2 Tablets
H2 Wearables
H2 More
H2 Editorial Standards
H2 How We Test And Review Products
H2 TV Channel
H2 About Us
H2 Contact Us
H2 PopSci Merch
H2 PopSci Shop
H2 PopSci+
H2 Privacy Policy
H2 Terms & Conditions
H2 Affiliate Disclosure
H2 Sitemap
H2 DepositPhotos
H2 FOLLOW US
H3 Latest News
H3 Robot bunnies deployed in Florida to fight invasive pythons Robot bunnies deployed in Florida to fight invasive pythons
H3 How to operate on a shark in 10 minutes or less How to operate on a shark in 10 minutes or less
H3 How to manage all your subscriptions in Gmail How to manage all your subscriptions in Gmail
H3 How to keep squirrels out of bird feeders How to keep squirrels out of bird feeders
H3 Featured
H3 40 years ago, Andy Warhol helped debut the Commodore Amiga computer 40 years ago, Andy Warhol helped debut the Commodore Amiga computer
H3 Why do we put seatbacks up for landing? An aviation expert explains. Why do we put seatbacks up for landing? An aviation expert explains.
H3 The best wireless surround sound systems in 2025, tested and reviewed
H3 Our favorite portable jump starter is just $99 (down from $189) for a limited time
H3 The best coolers with wheels, tested and reviewed
H3 This waterproof Anker speaker gets 24 hours of playback per charge and it’s just $30.22 at Amazon
H3 Allergic to cats? Chickens could help. Allergic to cats? Chickens could help.
H3 Could women actually be better suited to weight lifting than men are? Could women actually be better suited to weight lifting than men are?
H3 A 13th-century schoolboy’s doodles show that kids have always been like that A 13th-century schoolboy’s doodles show that kids have always been like that
H3 Rachel Feltman
H3 The science behind the heat dome — ‘a mosh pit’ of molecules The science behind the heat dome — ‘a mosh pit’ of molecules
H3 How to get free e-books for your Kindle How to get free e-books for your Kindle
H3 3D printer transforms food waste into coffee mugs and coasters 3D printer transforms food waste into coffee mugs and coasters
H3 Medieval knight’s grave discovered under ice cream shop Medieval knight’s grave discovered under ice cream shop
H3 This 3D-printed home is built from dirt This 3D-printed home is built from dirt
H3 Riding a bike through the world’s largest albatross colony Riding a bike through the world’s largest albatross colony
H3 X-ray scans reveal Buddhist prayers inside tiny Tibetan scrolls X-ray scans reveal Buddhist prayers inside tiny Tibetan scrolls
H3 One of the biggest microplastic pollution sources isn’t straws or grocery bags – it’s your tires One of the biggest microplastic pollution sources isn’t straws or grocery bags – it’s your tires
H3 Why ancient people depicted elks as wolfish monsters Why ancient people depicted elks as wolfish monsters
H3 DISCLAIMER(S)
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
6 links don't have an anchor text.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are too many external links (30) on this page.

Found links on this page

LinkAttributesAnchor text
https://www.popsci.com/IMG-ALT Popular Science Logo
https://www.popsci.com/Text duplicate IMG-ALT Popular Science Logo
/category/science/Science
/category/archaeology/Archaeology
/category/ask-us-anything/Ask Us Anything
/category/biology/Biology
/category/dinosaurs/Dinosaurs
/category/physics/Physics
/category/popular-science-videos/Popular Science Videos
/category/space/Space
/category/weirdest-thing-i-lea...The Weirdest Thing I Learned This Week
/category/technology/Technology
/category/ai/AI
/category/aviation/Aviation
/technology/best-of-whats-new-...Best of What's New
/category/engineering/Engineering
/category/internet/Internet
/category/military/Military
/category/robots/Robots
/category/security/Security
/category/vehicles/Vehicles
/category/photography/Photography
/category/environment/Environment
/category/agriculture/Agriculture
/category/animals/Animals
/category/climate-change/Climate Change
/category/conservation/Conservation
/category/energy/Energy
/category/sustainability/Sustainability
/category/weather/Weather
/category/diy/DIY
/category/life-skills/Life Skills
/category/projects/Projects
/category/tech-hacks/Tech Hacks
/category/gear/Gear
/category/audio/Audio
/category/cameras/Cameras
/category/computers/Computers
/category/fitness-gear/Fitness Gear
/category/gaming/Gaming
/category/gift-guides/Gift Guides
/category/home/Home
/category/home-theater/Home Theater
/category/outdoor-gear/Outdoor Gear
/category/phones/Phones
/category/tablets/Tablets
/category/wearables/Wearables
https://store.popsci.com/External Subdomain MERCH
https://popularscienceprints.com/External Cover Art
https://store.popsci.com/External Subdomain Store
https://link.popsci.com/join/7...External Subdomain Newsletter
https://www.facebook.com/PopSciNew window External Subdomain No Text
https://bsky.app/profile/popsc...New window External No Text
https://www.instagram.com/popsci/New window External Subdomain No Text
https://www.youtube.com/popsciNew window External Subdomain No Text
https://link.popsci.com/join/7...New window External Subdomain No Text
https://www.popsci.com/tag/news/Latest News
/category/wildlife/Wildlife
/environment/robot-bunnies-flo...Robot bunnies deployed in Florida to fight invasive pythons Robot bunnies deployed in Florida to fight invasive pythons
/authors/margherita-bassi/Margherita Bassi
/category/sharks/Sharks
/environment/shark-operation/How to operate on a shark in 10 minutes or less How to operate on a shark in 10 minutes or less
/authors/margherita-bassi/Text duplicate Margherita Bassi
/category/tech-hacks/Text duplicate Tech Hacks
/diy/how-to-unsubscribe-from-e...How to manage all your subscriptions in Gmail How to manage all your subscriptions in Gmail
/authors/david-nield/David Nield
/category/outdoor-gear/Text duplicate Outdoor Gear
/gear/hot-to-keep-squirrels-ou...How to keep squirrels out of bird feeders How to keep squirrels out of bird feeders
/authors/john-alexander/John Alexander
https://www.popsci.com/tag/news/See More
/gear/best-old-school-gardenin...IMG-ALT A farmer pushes an old school gardening tool through a field
/gear/best-old-school-gardenin...Old-school gardening tools that are still worth using
/authors/terri-williams/Terri Williams
/technology/andy-warhol-commod...IMG-ALT Debbie Harry and Andy Warhol
/technology/andy-warhol-commod...40 years ago, Andy Warhol helped debut the Commodore Amiga computer 40 years ago, Andy Warhol helped debut the Commodore Amiga computer
/authors/andrew-paul/Andrew Paul
/science/why-seatbacks-up-for-...IMG-ALT Rows of airline economy seats viewed from the back, with passengers seated and individual seatback screens turned on, inside a bright airplane cabin.
/science/why-seatbacks-up-for-...Why do we put seatbacks up for landing? An aviation expert explains. Why do we put seatbacks up for landing? An aviation expert explains.
/authors/diana-hubbell/Diana Hubbell
/tag/commerce/Gear and Reviews
/reviews/best-wireless-surroun...IMG-ALT best wireless surround sound systems sliced header
/reviews/best-wireless-surroun...The best wireless surround sound systems in 2025, tested and reviewed
/authors/markkus-rovito/Markkus Rovito
/authors/stan-horaczek/Stan Horaczek
/authors/brandt-ranj/Brandt Ranj
/authors/tony-ware/Tony Ware
/reviews/best-wireless-surroun...See it
/gear/gooloo-portable-jump-sta...IMG-ALT Gooloo portable jump starters with built-in clamps
/gear/gooloo-portable-jump-sta...Our favorite portable jump starter is just $99 (down from $189) for a limited time
/authors/stan-horaczek/Text duplicate Stan Horaczek
/gear/gooloo-portable-jump-sta...Text duplicate See it
/gear/best-coolers-with-wheels/IMG-ALT Four of the best coolers with wheels sliced together against a white background.
/gear/best-coolers-with-wheels/The best coolers with wheels, tested and reviewed
/authors/terri-williams/Text duplicate Terri Williams
/authors/brandt-ranj/Text duplicate Brandt Ranj
/gear/best-coolers-with-wheels/Text duplicate See it
/gear/anker-soundcore-bluetoot...IMG-ALT Anker Soundcore speakers on a sky background
/gear/anker-soundcore-bluetoot...This waterproof Anker speaker gets 24 hours of playback per charge and it’s just $30.22 at Amazon
/authors/tony-ware/Text duplicate Tony Ware
/gear/anker-soundcore-bluetoot...Text duplicate See it
https://link.popsci.com/join/7...New window External Subdomain Sign up
https://recurrent.io/terms-and...External Terms of Service
https://recurrent.io/privacy-p...External Privacy Policy.
/category/weirdest-thing-i-lea...Podcast
/category/weirdest-thing-i-lea...More Episodes
/science/su-filindeu-rarest-pa...The rarest pasta on earth is almost physically impossible to make
/science/cat-allergies-chicken...Allergic to cats? Chickens could help. Allergic to cats? Chickens could help.
/science/women-better-suited-f...Could women actually be better suited to weight lifting than men are? Could women actually be better suited to weight lifting than men are?
/science/birch-bark-grafitti-w...A 13th-century schoolboy’s doodles show that kids have always been like that A 13th-century schoolboy’s doodles show that kids have always been like that
https://www.popsci.com/tag/news/Latest Articles
/environment/the-science-behin...IMG-ALT Tourists drink water as they walk along the National Mall near the Washington Monument in Washington, DC, July 25, 2025, as a heat dome sits over the region ...
/category/weather/Text duplicate Weather
/environment/the-science-behin...The science behind the heat dome — ‘a mosh pit’ of molecules The science behind the heat dome — ‘a mosh pit’ of molecules
/authors/matt-simon/Matt Simon
/diy/how-to-get-free-e-books-f...IMG-ALT person holding kindle
/category/tech-hacks/Text duplicate Tech Hacks
/diy/how-to-get-free-e-books-f...How to get free e-books for your Kindle How to get free e-books for your Kindle
/authors/david-nield/Text duplicate David Nield
/environment/3d-printer-food-w...IMG-ALT a 3d printer on a counter
/category/sustainability/Text duplicate Sustainability
/environment/3d-printer-food-w...3D printer transforms food waste into coffee mugs and coasters 3D printer transforms food waste into coffee mugs and coasters
/authors/mack-degeurin/Mack DeGeurin
/science/medieval-knight-under...IMG-ALT Limestone tomb marker of Polish medieval knight
/category/archaeology/Text duplicate Archaeology
/science/medieval-knight-under...Medieval knight’s grave discovered under ice cream shop Medieval knight’s grave discovered under ice cream shop
/authors/andrew-paul/Text duplicate Andrew Paul
/environment/3d-printed-dirt-h...IMG-ALT 3D printed house in Japan
/category/sustainability/Text duplicate Sustainability
/environment/3d-printed-dirt-h...This 3D-printed home is built from dirt This 3D-printed home is built from dirt
/authors/andrew-paul/Text duplicate Andrew Paul
/environment/midway-atoll-alba...IMG-ALT birds everywhere near the road
/category/birds/Birds
/environment/midway-atoll-alba...Riding a bike through the world’s largest albatross colony Riding a bike through the world’s largest albatross colony
/authors/margherita-bassi/Text duplicate Margherita Bassi
/technology/tibetan-prayer-scr...IMG-ALT Tibetan Buddhist pray scroll next to example of its X-ray scan
/category/ai/Text duplicate AI
/technology/tibetan-prayer-scr...X-ray scans reveal Buddhist prayers inside tiny Tibetan scrolls X-ray scans reveal Buddhist prayers inside tiny Tibetan scrolls
/authors/andrew-paul/Text duplicate Andrew Paul
/environment/one-of-the-bigges...IMG-ALT Car offroad drive in sand quarry in summer
/category/pollution/Pollution
/environment/one-of-the-bigges...One of the biggest microplastic pollution sources isn’t straws or grocery bags – it’s your tires One of the biggest microplastic pollution sources isn’t stra...
/authors/boluwatife-s-olubusoy...Boluwatife S. Olubusoye & James V Cizdziel / The Conversation
/science/why-ancient-people-in...IMG-ALT elk rock art
/category/archaeology/Text duplicate Archaeology
/science/why-ancient-people-in...Why ancient people depicted elks as wolfish monsters Why ancient people depicted elks as wolfish monsters
/authors/margherita-bassi/Text duplicate Margherita Bassi
/category/diy/Text duplicate DIY
/category/environment/Text duplicate Environment
/category/gear/Text duplicate Gear
/category/health/Health
/category/science/Text duplicate Science
/category/technology/Text duplicate Technology
https://popularscienceprints.com/External Popular Science Cover Art Store
https://popularscienceprints.c...External No Text
https://popularscienceprints.c...External No Text
https://popularscienceprints.c...External No Text
https://popularscienceprints.c...External No Text
https://popularscienceprints.com/External Browse all covers
/authors/annie-colbert/No Text
/authors/annie-colbert/Annie Colbert
/authors/stan-horaczek/No Text
/authors/stan-horaczek/Text duplicate Stan Horaczek
/authors/tony-ware/No Text
/authors/tony-ware/Text duplicate Tony Ware
/authors/laura-baisas/No Text
/authors/laura-baisas/Laura Baisas
/authors/sarah-durn/No Text
/authors/sarah-durn/Sarah Durn
/authors/andrew-paul/No Text
/authors/andrew-paul/Text duplicate Andrew Paul
https://www.popsci.com/No Text
/category/science/Text duplicate Science
/category/archaeology/Text duplicate Archaeology
/category/ask-us-anything/Text duplicate Ask Us Anything
/category/biology/Text duplicate Biology
/category/dinosaurs/Text duplicate Dinosaurs
/category/physics/Text duplicate Physics
/category/popular-science-videos/Text duplicate Popular Science Videos
/category/space/Text duplicate Space
/category/weirdest-thing-i-lea...Text duplicate The Weirdest Thing I Learned This Week
/category/technology/Text duplicate Technology
/category/ai/Text duplicate AI
/category/aviation/Text duplicate Aviation
/technology/best-of-whats-new-...Text duplicate Best of What's New
/category/engineering/Text duplicate Engineering
/category/internet/Text duplicate Internet
/category/military/Text duplicate Military
/category/robots/Text duplicate Robots
/category/security/Text duplicate Security
/category/photography/Text duplicate Photography
/category/environment/Text duplicate Environment
/category/agriculture/Text duplicate Agriculture
/category/animals/Text duplicate Animals
/category/climate-change/Text duplicate Climate Change
/category/conservation/Text duplicate Conservation
/category/energy/Text duplicate Energy
/category/sustainability/Text duplicate Sustainability
/category/weather/Text duplicate Weather
/category/diy/Text duplicate DIY
/category/life-skills/Text duplicate Life Skills
/category/projects/Text duplicate Projects
/category/tech-hacks/Text duplicate Tech Hacks
/category/gear/Text duplicate Gear
/category/audio/Text duplicate Audio
/category/cameras/Text duplicate Cameras
/category/computers/Text duplicate Computers
/category/fitness-gear/Text duplicate Fitness Gear
/category/gaming/Text duplicate Gaming
/category/gift-guides/Text duplicate Gift Guides
/category/home/Text duplicate Home
/category/home-theater/Text duplicate Home Theater
/category/outdoor-gear/Text duplicate Outdoor Gear
/category/phones/Text duplicate Phones
/category/tablets/Text duplicate Tablets
/category/wearables/Text duplicate Wearables
/editorial-standards/Editorial Standards
/product-testing-and-review-gu...How We Test And Review Products
https://underknown.com/popular...External TV Channel
https://www.popsci.com/about-us/About Us
https://www.popsci.com/contact/Contact Us
https://store.popsci.com/External Subdomain PopSci Merch
https://shop.popsci.com/External Subdomain PopSci Shop
/popsci-plus/PopSci+
https://recurrent.io/privacy-p...External Privacy Policy
https://recurrent.io/terms-and...External Terms & Conditions
/affiliate-disclosure/Affiliate Disclosure
https://www.popsci.com/sitemap/Sitemap
https://depositphotos.com/External DepositPhotos
https://www.facebook.com/PopSciNew window External Subdomain No Text
https://bsky.app/profile/popsc...New window External No Text
https://www.instagram.com/popsci/New window External Subdomain No Text
https://www.youtube.com/popsciNew window External Subdomain No Text
https://link.popsci.com/join/7...New window External Subdomain No Text
https://recurrent.io/External Recurrent

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.popsci.com/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.41 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (176 kB).

HTTP Response Header

NameValue
servernginx
dateMon, 28 Jul 2025 07:32:13 GMT
content-typetext/html; charset=UTF-8
varyAccept-Encoding
host-headera9130478a60e5f9135f765b23f26593b
content-encodingbr
cache-controlmax-age=1800
x-rqvie2 0 30 9980
accept-rangesbytes
x-cacheHIT
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 1,124 referring domains.
This page has 29,395 backlinks.
This page has backlinks from 989 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php
Disallow: /.rss/
Disallow: /uk/
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www.popsci.com
Popular Science | Science and Technology Stories Since 1872
Awe-inspiring science reporting, technology news, and DIY projects. Skunks to space robots, primates to climates. That's Popular Science, 152 years strong.

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