Aps.org - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
97% 
Page structure
58% 
Link structure
82% 
Server
78% 
External factors
100% 
SEO Score
Response time
1.01 s
File size
349.50 kB
Words
1236
Media files
18
Number of links
109 internal / 30 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
American Physical Society
The length of the page title is perfect. (238 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The American Physical Society is a nonprofit membership organization working to advance physics by fostering a vibrant, inclusive, and global community dedicated to science and society.
The meta description is too long: 1154 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
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=1.0, viewport-fit=cover
theme-color#ffffff
referrerno-referrer-when-downgrade
titleAmerican Physical Society
descriptionThe American Physical Society is a nonprofit membership organization working to advance physics by fostering a vibrant, inclusive, and global community dedicated to science and society.
next-head-count21
langen
twitter:cardsummary_large_image
twitter:urlhttps://www.aps.org/
twitter:titleAmerican Physical Society
twitter:descriptionThe American Physical Society is a nonprofit membership organization working to advance physics by fostering a vibrant, inclusive, and global community dedicated to science and society.
twitter:imagehttps://res.cloudinary.com/apsphysics/image/upload/v1715633411/aps-125-social-share_2x_il84vj.png
og:typewebsite
og:urlhttps://www.aps.org/
og:titleAmerican Physical Society
og:descriptionThe American Physical Society is a nonprofit membership organization working to advance physics by fostering a vibrant, inclusive, and global community dedicated to science and society.
og:imagehttps://res.cloudinary.com/apsphysics/image/upload/v1715633411/aps-125-social-share_2x_il84vj.png
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 1236 words. That's ok.
27.9% 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.
12 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 14.06 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0, viewport-fit=cover" 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 25 tags for this page.
Image SEO
(Somewhat important)
3 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
...272-241x70.svg?auto=format&fit=max&w=640American Physical Society
...0x960.jpg?auto=format&fit=max&w=640&q=90Three people gathered in discussion amid a group of others behind them. One smiles for a photo, framed in the middle of blurred and golden vertical bars.
...28379998_Editorial_Use_Only_2_gwnyt3.jpgA silver National Science Foundation seal adorns a brick building facade.
...52253986/AdobeStock_124483749_e7pgeh.jpgThe U.S. Capitol building, illuminated by floodlights at night.
...0x959.jpg?auto=format&fit=max&w=640&q=90Students looking at a world map at the APS Global Physics Summit
...q_90/v1751492467/Eskew_Taylor_onxyze.jpgA headshot of Taylor Eskew, smiling with a brick building and foliage in the background.
.../v1751928836/AI_in_physics_ed_s6qoiw.pngIllustration of a woman with red hair using a tablet, with a large brain-shaped network of connected nodes.
..._90/v1751304883/nbla_301555_1_lyavre.jpgA photo of Heisenberg standing in front of a blackboard covered with equations.
...40,q_90/v1750088262/download_an9vh5.webpMarco Rubio speaks into the microphone during testimony before the Senate Foreign Relations Committee.
...erConceptsBrandExpression-PRL_a9snr0.pngPRL journal cover
...erConceptsBrandExpression-PRX_vcyddh.pngPRX journal cover
...erConceptsBrandExpression-RMP_pxgyvq.pngRMP journal cover
...x960.jpg?auto=format&fit=max&w=3840&q=90No alt attribute provided
...x588.jpg?auto=format&fit=max&w=3840&q=90No alt attribute provided
...x714.jpg?auto=format&fit=max&w=3840&q=90No alt attribute provided
...x1079.jpg?auto=format&fit=max&w=640&q=90Two APS members sitting together and discussing research while looking at a computer screen
...0x810.jpg?auto=format&fit=max&w=640&q=90A group of people sitting around a table
...x1079.jpg?auto=format&fit=max&w=640&q=90Three young women interacting with each other in a science lab

Page structure

H1 heading
(Critically important)
Stand together for science
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
There are 50 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 Stand together for science
H2 Science is under threat
H2 Join your Society
H2 Get involved
H2 Read and publish
H2 Meet and connect
H2 Our Society
H3 Our Society Duplicate text
H3 Work at APS
H3 Contact us
H3 APS Store
H3 Journals
H3 Other publications
H3 Publish with APS
H3 Meetings and events
H3 Communities
H3 Resources
H3 Division of Plasma Physics Annual Meeting
H3 Advocate and amplify
H3 Careers and mentoring
H3 Preparing physicists
H3 Funding and recognition
H3 Physics for everyone
H3 A welcoming global hub
H3 Become a member
H3 For current members
H3 Impacted scientists
H3 Become an APS member today
H3 Spotlight
H3 Make a gift to the Future of Science Fund by July 31
H3 Science funding decisions still to come, following passage of reconciliation bill
H3 Congress passes reconciliation bill, with impacts for R&D
H3 You are not alone: APS stands with international students and scholars
H3 Our latest
H3 How one undergrad found career support through APS mentorship
H3 What happens when AI does the grading?
H3 June/July 1925: Werner Heisenberg pioneers quantum mechanics
H3 Chinese students to retain visas; National Academies seeks to cut red tape in research
H3 Explore our journals
H3 Physical Review Letters
H3 Physical Review X
H3 Reviews of Modern Physics
H3 Upcoming events
H3 Fall Meeting of the APS Division of Nuclear Physics
H3 67th Annual Meeting of the APS Division of Plasma Physics
H3 78th Annual Meeting of the APS Division of Fluid Dynamics
H3 Become a member Duplicate text
H3 Benefits of Membership
H3 APS Communities
H3 Ways to Get Involved
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
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.aps.org/IMG-ALT American Physical Society
https://www.aps.org/aboutNofollow About APS
/about/mission-vision-valuesMission, vision, and core values
/about/strategic-frameworkStrategic framework
https://www.aps.org/about/historyOur history
https://www.aps.org/about/ethicsOur ethics
/about/governanceLeadership and governance
/publications/annualAnnual reports
https://aps.applicantstack.com...External Subdomain Join the APS Team
https://www.aps.org/about/contactSubdomain Contact us
https://www.apsphysics.store/External Subdomain Browse the store
https://www.aps.org/publicationsNofollow Publications
/publications/journalsJournals
https://authors.aps.org/Submis...External Subdomain Submit research
https://journals.aps.org/search/External Subdomain Search journals
/publications/open-accessOpen access
/publications/journalsView all journals
/publications/apsnewsAPS News
https://physics.aps.org/External Subdomain Physics Magazine
/publications/reportsReports and studies
https://www.aps.org/publicationsMore publications
https://authors.aps.org/Submis...External Subdomain Submit a manuscript
https://www.aps.org/eventsNofollow Meet & Connect
/events/calendarMeeting calendar
/events/webinarsWebinars
https://www.aps.org/about/partnerExhibits and sponsorships
https://www.aps.org/eventsAll meetings and events
/membership/communities/unitsAPS units
/membership/communities/chaptersAPS chapters
/membership/communities/studen...Student Ambassador program
/membership/communitiesView all communities
/events/mobile-appMobile app
/events/logisticsMeeting Logistics
/about/governance/policies-pro...Abstract submission policies
/about/governance/policies-pro...Price accessibility
/about/governance/policies-pro...Code of conduct
https://engage.aps.org/dpp/mee...External Subdomain Submit your abstract
https://www.aps.org/initiativesNofollow Get Involved
/initiatives/advocate-amplify/...Science policy and advocacy
/initiatives/advocate-amplify/...Public engagement
/initiatives/advocate-amplify/...APS Innovation
https://www.apsphysicsjobs.com/External Subdomain Find a job or internship
https://www.aps.org/careersView all career resources
/initiatives/physics-education...Mentoring programs
/learning-center/ethics-case-s...View all mentoring resources
/initiatives/physics-education...Higher ed. physics departments
/initiatives/physics-education...K-12 education
/learning-centerLearning Center
/initiatives/physics-educationView all education initiatives
/funding-recognition/winnersHonors and awards winners
/funding-recognitionPrizes, awards, and grants
https://apsphysics.secure-plat...External Subdomain Make a nomination
/careers/advice/why-study-physicsWhy study physics?
/careers/student-resourcesStudent resources
/about/internationalInternational engagement
/membership/joinNofollow Membership
/membership/join/benefitsMembership benefits
/membership/join/typesPricing and eligibility
/membership/join/studentsStudent members
/membership/servicesMember services
/membership/industryIndustrial physicists
/membership/communities/unitsText duplicate APS units
/about/news/2025/04/fee-waiver...Membership fee waiver
/membership/joinJoin APS
https://www.aps.org/about/supportNofollow Donate
https://www.aps.org/newsNofollow Newsroom
/funding-recognitionNofollow Funding & Recognition
https://www.aps.org/about/contactNofollow Subdomain Contact Us
https://my.aps.org/Nofollow External Subdomain My APS account
/about/aps-in-actionTake action now
/initiatives/advocate-amplify/...Contact Congress
https://promo.aps.org/future-o...External Subdomain IMG-ALT Three people gathered in discussion amid a group of others behind them. One smiles for a photo, framed in the middle of blurred and golden vertical bars.
https://promo.aps.org/future-o...External Subdomain Make a gift to the Future of Science Fund by July 31
/apsnews/2025/07/science-fundi...IMG-ALT A silver National Science Foundation seal adorns a brick building facade.
/apsnews/2025/07/science-fundi...Science funding decisions still to come, following passage of reconciliation bill
/apsnews/2025/07/congress-pass...IMG-ALT The U.S. Capitol building, illuminated by floodlights at night.
/apsnews/2025/07/congress-pass...Congress passes reconciliation bill, with impacts for R&D
/about/news/2025/06/internatio...IMG-ALT Students looking at a world map at the APS Global Physics Summit
/about/news/2025/06/internatio...You are not alone: APS stands with international students and scholars
/publications/apsnewsRead more APS News
/apsnews/2025/07/undergrad-fou...IMG-ALT A headshot of Taylor Eskew, smiling with a brick building and foliage in the background.
/apsnews/2025/07/undergrad-fou...How one undergrad found career support through APS mentorship
/apsnews/2025/07/what-happens-...IMG-ALT Illustration of a woman with red hair using a tablet, with a large brain-shaped network of connected nodes.
/apsnews/2025/07/what-happens-...What happens when AI does the grading?
/apsnews/2025/07/werner-heisen...IMG-ALT A photo of Heisenberg standing in front of a blackboard covered with equations.
/apsnews/2025/07/werner-heisen...June/July 1925: Werner Heisenberg pioneers quantum mechanics
/apsnews/2025/06/chinese-stude...IMG-ALT Marco Rubio speaks into the microphone during testimony before the Senate Foreign Relations Committee.
/apsnews/2025/06/chinese-stude...Chinese students to retain visas; National Academies seeks to cut red tape in research
https://journals.aps.org/prlExternal Subdomain IMG-ALT PRL journal cover
https://journals.aps.org/prlExternal Subdomain Physical Review Letters
https://journals.aps.org/prx/External Subdomain IMG-ALT PRX journal cover
https://journals.aps.org/prx/External Subdomain Physical Review X
https://journals.aps.org/rmp/External Subdomain IMG-ALT RMP journal cover
https://journals.aps.org/rmp/External Subdomain Reviews of Modern Physics
/events/calendarAll upcoming meetings and events
/events/2025/division-nuclear-...Fall Meeting of the APS Division of Nuclear Physics Oct. 17–21, 2025 The meeting will be held in Chicago, Illinois. View meeting info
/events/2025/67th-dpp67th Annual Meeting of the APS Division of Plasma Physics Nov. 17–21, 2025 This meeting will be held in Long Beach, California. View meeting info
/events/2025/78th-dfd-annual-m...78th Annual Meeting of the APS Division of Fluid Dynamics Nov. 23–25, 2025 The meeting will be held in Houston, Texas. View meeting info
/membership/joinJoin now
/membership/join/benefitsIMG-ALT Two APS members sitting together and discussing research while looking at a computer screen
/membership/join/benefitsBenefits of Membership
/membership/communitiesIMG-ALT A group of people sitting around a table
/membership/communitiesAPS Communities
/about/volunteerIMG-ALT Three young women interacting with each other in a science lab
/about/volunteerWays to Get Involved
https://authors.aps.org/Submis...External Subdomain Get published
/membership/joinJoin APS today
https://www.aps.org/eventsMeet and connect
/membership/joinText duplicate Join now
/initiatives/advocate-amplifyAdvocate for physics
/initiatives/advocate-amplify/...Text duplicate Public engagement
https://www.aps.org/careersCareers in physics
/learning-centerLearning resources
/initiatives/inclusionInclusive physics
/about/internationalText duplicate International engagement
https://journals.aps.org/External Subdomain Physical Review journals
https://physics.aps.org/External Subdomain Text duplicate Physics Magazine
/publications/apsnewsText duplicate APS News
/publications/open-accessText duplicate Open access
https://authors.aps.org/Submis...External Subdomain Text duplicate Submit research
/events/calendarEvent calendar
/events/webinarsText duplicate Webinars
/membership/communitiesCommunities
/about/governance/policies-pro...Text duplicate Code of conduct
https://www.aps.org/aboutAbout us
/membership/joinJoin or renew membership
https://www.aps.org/newsText duplicate Newsroom
https://aps.applicantstack.com...External Subdomain Work at APS
https://www.apsphysics.store/External Subdomain APS Store
https://www.aps.org/about/supportText duplicate Donate
https://www.aps.org/about/contactSubdomain Text duplicate Contact us
https://www.aps.org/about/partnerPartner with APS
https://twitter.com/APSphysicsExternal twitter
https://www.youtube.com/user/a...External Subdomain youtube
https://www.facebook.com/apsph...External Subdomain facebook
https://www.linkedin.com/compa...External Subdomain linked-in
https://www.instagram.com/aps....External Subdomain instagram
https://www.aps.org/about/wechatSubdomain weixin
http://feeds.aps.org/External Subdomain rss

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.aps.org/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is slow (1.01 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
The file size of the HTML document is fine (350 kB).

HTTP Response Header

NameValue
dateThu, 24 Jul 2025 21:06:28 GMT
content-typetext/html; charset=utf-8
access-control-allow-origin*
age382
cache-controlpublic,max-age=0,must-revalidate
cache-status"Netlify Edge"; hit
netlify-varyquery=__nextDataReq|_rsc,header=x-nextjs-data|x-next-debug-logging|next-router-prefetch|next-router-segment-prefetch|next-router-state-tree|next-url|rsc|accept-encoding,cookie=__prerender_bypass|__next_preview_data
strict-transport-securitymax-age=31536000
varyAccept-Encoding
x-content-type-optionsnosniff
x-nf-request-id01K0Z44JMP2DHW3CZ236Z9TXDC
x-powered-byNext.js
cf-cache-statusDYNAMIC
server-timingcfCacheStatus;desc="DYNAMIC"
servercloudflare
cf-ray964661b09d79d11f-CDG
content-encodingbr
alt-svch3=":443"; ma=86400
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 1,398 referring domains.
This page has 73,185 backlinks.
This page has backlinks from 1,162 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

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            www.aps.org
American Physical Society

The American Physical Society is a nonprofit membership organization working to advance physics by fostering a vibrant, inclusive, and global community dedicated to science and society.
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Physical68%Check
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American Physical Society67%Check
physics58%Check
APS58%Check
org58%Check
APS member57%Check
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