Aei.mpg.de - SEO Checker

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Overview of the SEO Check
Meta information
61% 
Page quality
83% 
Page structure
43% 
Link structure
25% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.28 s
File size
359.30 kB
Words
939
Media files
23
Number of links
150 internal / 13 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home
The title contains the word Home! More content should be covered in the title.
The page title is too short. (55 pixels of 580 max pixel length) Optimize title
The page title is only one word.
There are no duplicate words in the title
Meta description
(Critically important)
The MPI for Gravitational Physics is a Max Planck Institute whose research is aimed at investigating Einstein's theory of relativity and beyond: Mathematics, quantum gravity, astrophysical relativity, and gravitational-wave astronomy.
The meta description is too long: 1425 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.aei.mpg.de/
There is a valid canonical link 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)
The specified alternate links have no errors.
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
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keywordsgravitational physics, general relativity, Max Planck Institute for Gravitational Physics (Albert Einstein Institute), AEI, MPIGP
descriptionThe MPI for Gravitational Physics is a Max Planck Institute whose research is aimed at investigating Einstein's theory of relativity and beyond: Mathematics, quantum gravity, astrophysical relativity, and gravitational-wave astronomy.
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generatorJustRelate CX Cloud (www.justrelate.com)
langen
og:titleHome
og:descriptionThe MPI for Gravitational Physics is a Max Planck Institute whose research is aimed at investigating Einstein's theory of relativity and beyond: Mathematics, quantum gravity, astrophysical relativity, and gravitational-wave astronomy.
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X-UA-CompatibleIE=edge
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
This page contains 939 words. That's ok.
26.6% of the text are stop words.
The page contains a listing, which indicates a good text layout.
10 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 23.6 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" 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 19 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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
data:[...] Base64Nominations sought for two director positions
data:[...] Base64Elisa Maggio wins Laura Bassi Prize and thesis award
data:[...] Base64Tiburtius Prize 2024 for Gustav Uhre Jakobsen
data:[...] Base64Making sense of the unexpected in the gravitational-wave sky
data:[...] Base64Understanding elementary particles and black holes with modern mathematics
data:[...] Base64Astronomy Day and Long Night of Astronomy in Hannover
data:[...] Base64Preparing the ground for a space detector
data:[...] Base64Seminars
data:[...] Base64Seminars
data:[...] Base64Astrophysical and Cosmological Relativity
data:[...] Base64Computational Relativistic Astrophysics
data:[...] Base64Laser Interferometry and Gravitational Wave Astronomy
data:[...] Base64Observational Relativity and Cosmology
data:[...] Base64picture: M. Mayer
data:[...] Base64Quantum Gravity and Unified Theories
data:[...] Base64Binary Merger Observations and Numerical Relativity
data:[...] Base64Historical Epistemology of the Final Theory Program
data:[...] Base64Multi-messenger Astrophysics of Compact Binaries
data:[...] Base64Continuous Gravitational Waves
data:[...] Base64The Charta der Vielfalt
data:[...] Base64Research School

Page structure

H1 heading
(Critically important)
Welcome to the Albert Einstein Institute!
The H1 heading contains the words Welcome to! Use important keywords instead.
Headings
(Important)
Some headings occur twice on the page.
There are 36 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 Welcome to the Albert Einstein Institute!
H2 Nominations sought for two director positions
H2 Elisa Maggio wins Laura Bassi Prize and thesis award
H2 Tiburtius Prize 2024 for Gustav Uhre Jakobsen
H2 Making sense of the unexpected in the gravitational-wave sky
H2 Understanding elementary particles and black holes with modern mathematics
H2 Astronomy Day and Long Night of Astronomy in Hannover
H2 Preparing the ground for a space detector
H2 Seminars, Colloquia & Events
H2 Departments
H2 Independent Research Groups
H2 Career
H3 The Max Planck Institute for Gravitational Physics (Albert Einstein Institute) is the largest research institute in the world specializing in general relativity and beyond. The institute is located...
H3 Seminars
H3 Seminars Duplicate text
H3 Job Offers
H3 Equal Opportunity & Diversity
H3 The Charta der Vielfalt
H3 Research School
H4 Astrophysical and Cosmological Relativity
H4 Computational Relativistic Astrophysics
H4 Laser Interferometry and Gravitational Wave Astronomy
H4 Observational Relativity and Cosmology
H4 Precision Interferometry and Fundamental Interactions
H4 Quantum Gravity and Unified Theories
H4 Binary Merger Observations and Numerical Relativity
H4 Historical Epistemology of the Final Theory Program
H4 Multi-messenger Astrophysics of Compact Binaries
H4 Continuous Gravitational Waves
H4 Studentische Hilfskraft für die Finanzbuchhaltung
H4 ERC-funded PhD position in “Mathematics of Scattering Amplitudes” at the Max Planck Institute for Gravitational Physics in Potsdam
H4 Ausbildungsplatz Fachinformatiker*in Fachrichtung Systemintegration
H4 Personalsachbearbeiter*in
H4 ERC-funded positions on gravitational-wave theory, source modeling, and science interpretation at the Max Planck Institute for Gravitational Physics in Potsdam
H4 Social Media
H4 Quick links
Some internal link anchor texts are too long.
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.
There are 15 links with a trivial anchor text.
The number of internal links is ok.
There are 13 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.aei.mpg.de/No Text
https://www.aei.mpg.de/2772/deDeutsch
/122725/how-to-get-to-the-aeiHow to get to the AEI
/25829/researchResearch
/25840/managementManagement
/25851/scientific-advisory-boardScientific Advisory Board
/25862/board-of-trusteesBoard of Trustees
/838269/satzungBy-Laws
/299666/historyHistory
/293814/aei-25AEI 25
/25873/aei-staffAEI Staff
/807405/mitarbeiter-innen-sucheEmployee search
https://services.aei.mpg.de/re...New window External Subdomain Responsibility Holders (internal)
/299993/visitors-aei-potsdamVisitors (Potsdam)
/122341/alumnae-and-aluminiAlumnae & Alumni
/26193/equal-opportunitiesEqual Opportunity & Diversity
/works-councilsWorks Councils Hannover & Potsdam
/25884/administrationAdministration
https://www.aei.mpg.de/it-deptIT Department
/25906/international-officeInternational Office
https://www.aei.mpg.de/libraryLibrary
/25928/research-funding-officeResearch Funding Office
/25939/guesthouse-potsdamGuesthouse (Potsdam)
/25950/computer-clustersCompute Clusters
/43575/einstein-homeEinstein@Home
https://www.einstein-online.in...New window External Subdomain Einstein Online
/25983/software-packagesSoftware Packages
/astro-cosmo-relAstrophysical and Cosmological Relativity
/comp-rel-astroComputational Relativistic Astrophysics
/26016/laser-interferometry-an...Laser Interferometry and Gravitational Wave Astronomy
/obs-rel-cosObservational Relativity and Cosmology
/941598/precision-interferomet...Precision Interferometry and Fundamental Interactions
/26038/quantum-gravity-and-uni...Quantum Gravity and Unified Theories
/306486/exceptional-quantum-gr...H. Nicolai
/26049/director-emeritus-b-f-s...B. F. Schutz
/continuouswavesContinuous Gravitational Waves
/BinaryObservationsNRBinary Merger Observations and Numerical Relativity
/26094/historical-epistemology...Historical Epistemology of the Final Theory Program
https://www.aei.mpg.de/MMAMulti-messenger Astrophysics of Compact Binaries
/52418/max-planck-partner-groupsMax Planck Partner Groups
/phoenixd-dePhoenixD
/quantumfrontiers-deQuantumFrontiers
/26138/publicationsPublications
/researchhighlightsSelected Research Highlights
/researchnewsNews
/61204/seminars-and-colloquia-...Seminars and Colloquia (Hannover)
/358528/seminars-in-potsdamSeminars (Potsdam)
/460860/colloquia-in-potsdamColloquia (Potsdam)
/1196299/nominations-director-...Third generation ground-based gravitational wave observatories
/1196313/nominations-director-...Observational areas: multi-messenger astronomy, astrophysics, cosmology, dark matter, dark energy, and gravity
https://www.aei.mpg.de/jobsOpen Positions
/26215/phd-programmesPhD Programmes
https://imprs-gw.aei.mpg.de/New window External Subdomain IMPRS for Gravity at the Extreme
/637402/phd-representativesPhD Representatives
/26182/max-planck-fellowshipMax Planck Fellowship Program
/26249/bachelor-and-master-the...Theses (Hannover)
/26237/bachelor-and-master-the...Theses (Potsdam)
/146593/classes-at-aei-hannoverTeaching (Hannover)
/student-internshipsStudents
/26271/high-school-student-int...High school students
https://www.aei.mpg.de/idwgsInternational Day of Women and Girls in Science
https://www.aei.mpg.de/jobsJobs
/researchnewsText duplicate News
/pressofficeMedia Contacts
/researchhighlightsText duplicate Selected Research Highlights
/26282/journalist-in-residenceJournalists in Residence
/26394/images-movies-and-simul...Images, movies, and simulations
/26326/max-planck-research-mag...Max Planck Research Magazine
/26337/yearbook-of-the-max-pla...Yearbook of the Max Planck Society
/26348/ligo-magazineLIGO Magazine
/26315/aei-research-reportsAEI Research Reports
/publiceventsPublic events
/gwastronomyAstronomy with gravitational waves
https://www.einstein-online.in...New window External Subdomain Text duplicate Einstein Online
/517364/links-games-and-moreLinks, games, and more
/26381/geo600-visitsVisiting GEO600
https://www.aei.mpg.de/2772/deText duplicate Deutsch
https://www.aei.mpg.de/jobsNominations sought for two director positions
IMG-ALT Nominations sought for two director positions
/1180374/elisa-maggio-wins-lau...Elisa Maggio wins Laura Bassi Prize and thesis award
IMG-ALT Elisa Maggio wins Laura Bassi Prize and thesis award
/1202051/tiburtius-prize-2024-...Tiburtius Prize 2024 for Gustav Uhre Jakobsen
IMG-ALT Tiburtius Prize 2024 for Gustav Uhre Jakobsen
/1190686/making-sense-of-the-u...Making sense of the unexpected in the gravitational-wave sky
IMG-ALT Making sense of the unexpected in the gravitational-wave sky
/1190906/understanding-element...Understanding elementary particles and black holes with modern mathematics
IMG-ALT Understanding elementary particles and black holes with modern mathematics
/1185072/astronomietag-und-lan...Astronomy Day and Long Night of Astronomy in Hannover
IMG-ALT Astronomy Day and Long Night of Astronomy in Hannover
/1171502/preparing-the-ground-...Preparing the ground for a space detector
IMG-ALT Preparing the ground for a space detector
/358528/seminars-in-potsdamAEI Potsdam
/358528/seminars-in-potsdamIMG-ALT Seminars
/358528/seminars-in-potsdamText duplicate Seminars
/460860/colloquia-in-potsdamColloquia at AEI Potsdam
/61204/seminars-and-colloquia-...AEI Hannover
/61204/seminars-and-colloquia-...Text duplicate IMG-ALT Seminars
/61204/seminars-and-colloquia-...Text duplicate Seminars
/61216/colloquium-at-aei-hannoverColloquia at AEI Hannover
/upcoming-eventsEvents
/upcoming-eventsComplete list ...
https://astrodon.social/@mpi_gravExternal No Text
/astro-cosmo-rel?c=2784Text duplicate IMG-ALT Astrophysical and Cosmological Relativity
A-TITLE Astrophysical and Cosmological Relativity
/astro-cosmo-rel?c=2784Text duplicate Astrophysical and Cosmological Relativity
/astro-cosmo-rel?c=2784Trivial anchor text
more
A-TITLE Astrophysical and Cosmological Relativity
/comp-rel-astro?c=2784Text duplicate IMG-ALT Computational Relativistic Astrophysics
A-TITLE Computational Relativistic Astrophysics
/comp-rel-astro?c=2784Text duplicate Computational Relativistic Astrophysics
/comp-rel-astro?c=2784Text duplicate Trivial anchor text
more
A-TITLE Computational Relativistic Astrophysics
/26016/laser-interferometry-an...Text duplicate IMG-ALT Laser Interferometry and Gravitational Wave Astronomy
A-TITLE Laser Interferometry and Gravitational Wave Astronomy
/26016/laser-interferometry-an...Text duplicate Laser Interferometry and Gravitational Wave Astronomy
/26016/laser-interferometry-an...Text duplicate Trivial anchor text
more
A-TITLE Laser Interferometry and Gravitational Wave Astronomy
/obs-rel-cos?c=2784Text duplicate IMG-ALT Observational Relativity and Cosmology
A-TITLE Observational Relativity and Cosmology
/obs-rel-cos?c=2784Text duplicate Observational Relativity and Cosmology
/obs-rel-cos?c=2784Text duplicate Trivial anchor text
more
A-TITLE Observational Relativity and Cosmology
/941598/precision-interferomet...IMG-ALT picture: M. Mayer
A-TITLE Precision Interferometry and Fundamental Interactions
/941598/precision-interferomet...Text duplicate Precision Interferometry and Fundamental Interactions
/941598/precision-interferomet...Text duplicate Trivial anchor text
more
A-TITLE Precision Interferometry and Fundamental Interactions
/26038/quantum-gravity-and-uni...Text duplicate IMG-ALT Quantum Gravity and Unified Theories
A-TITLE Quantum Gravity and Unified Theories
/26038/quantum-gravity-and-uni...Text duplicate Quantum Gravity and Unified Theories
/26038/quantum-gravity-and-uni...Text duplicate Trivial anchor text
more
A-TITLE Quantum Gravity and Unified Theories
/25829/researchText duplicate Trivial anchor text
more
/BinaryObservationsNR?c=2784Text duplicate IMG-ALT Binary Merger Observations and Numerical Relativity
A-TITLE Binary Merger Observations and Numerical Relativity
/BinaryObservationsNR?c=2784Text duplicate Binary Merger Observations and Numerical Relativity
/BinaryObservationsNR?c=2784Text duplicate Trivial anchor text
more
A-TITLE Binary Merger Observations and Numerical Relativity
/26094/historical-epistemology...Text duplicate IMG-ALT Historical Epistemology of the Final Theory Program
A-TITLE Historical Epistemology of the Final Theory Program
/26094/historical-epistemology...Text duplicate Historical Epistemology of the Final Theory Program
/26094/historical-epistemology...Text duplicate Trivial anchor text
more
A-TITLE Historical Epistemology of the Final Theory Program
https://www.aei.mpg.de/MMA?c=2784Text duplicate IMG-ALT Multi-messenger Astrophysics of Compact Binaries
A-TITLE Multi-messenger Astrophysics of Compact Binaries
https://www.aei.mpg.de/MMA?c=2784Text duplicate Multi-messenger Astrophysics of Compact Binaries
https://www.aei.mpg.de/MMA?c=2784Text duplicate Trivial anchor text
more
A-TITLE Multi-messenger Astrophysics of Compact Binaries
/continuouswaves?c=2784Text duplicate IMG-ALT Continuous Gravitational Waves
A-TITLE Continuous Gravitational Waves
/continuouswaves?c=2784Text duplicate Continuous Gravitational Waves
/continuouswaves?c=2784Text duplicate Trivial anchor text
more
A-TITLE Continuous Gravitational Waves
/25829/researchText duplicate Trivial anchor text
more
/1209116/studentische-hilfskra...Studentische Hilfskraft für die Finanzbuchhaltung
/1201947/phd-mascamp-2025ERC-funded PhD position in “Mathematics of Scattering Amplitudes” at the Max Planck Institute for Gravitational Physics in Potsdam
/1201894/ausbildungsplatz-zum-...Ausbildungsplatz Fachinformatiker*in Fachrichtung Systemintegration
/1201713/personalsachbearbeitungPersonalsachbearbeiter*in
/1194154/postdoc-phd-gwsky-2025ERC-funded positions on gravitational-wave theory, source modeling, and science interpretation at the Max Planck Institute for Gravitational Physics in Potsdam
/26193/equal-opportunitiesNew window Text duplicate Equal Opportunity & Diversity
/26193/equal-opportunitiesNew window Text duplicate Trivial anchor text
more
/895400/charta-der-vielfaltIMG-ALT The Charta der Vielfalt
/895400/charta-der-vielfaltText duplicate The Charta der Vielfalt
/895400/charta-der-vielfaltText duplicate Trivial anchor text
more
/26215/phd-programmesIMG-ALT Research School
/26215/phd-programmesText duplicate Research School
/26215/phd-programmesText duplicate Trivial anchor text
more
https://www.aei.mpg.de/Anchor Top
https://social.mpdl.mpg.de/@mp...External Subdomain Mastodon
https://www.youtube.com/@mpi_gravExternal Subdomain YouTube
/25829/researchScientists
/26215/phd-programmesPhD students
/327291/for-studentsUndergraduates
/524403/veranstaltungen-fuer-s...Text duplicate High school students
/pressofficeJournalists
/publiceventsPublic
/122341/alumnae-and-aluminiAlumnae | Alumni
https://www.aei.mpg.de/jobsApplicants
/2895/contactContact
https://www.mpg.de/enExternal Subdomain Max Planck Society
https://services.aei.mpg.de/External Subdomain Intranet
/450712/code-of-conduct.pdfCode of Conduct
https://www.mpg.de/11961177/po...External Subdomain Discrimination protection
/2931/selfservice_pageSelf Service
https://www.mpg.de/enNew window External Subdomain No Text
https://www.mpg.de/enNew window External Subdomain Max-Planck-Gesellschaft
/2907/imprintImprint
/515110/privacy-policyPrivacy Policy
https://www.aei.mpg.de/?print=yesNofollow Open in new window
https://aei2.iedit.mpg.de/2784/enNew window Nofollow External Subdomain Go to Editor View
A-TITLE https://aei2.iedit.mpg.de/2784/en

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.aei.mpg.de/"
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 0.28 seconds.
The file size of the HTML document is fine (359 kB).

HTTP Response Header

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External factors

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This website has excellent links from other websites.
This page has backlinks from 2,774 referring domains.
This page has 139,822 backlinks.
This page has backlinks from 1,200 different ip addresses.

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www.aei.mpg.de
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The MPI for Gravitational Physics is a Max Planck Institute whose research is aimed at investigating Einstein's theory of relativity and beyond: Mathematics, quantum gravity, astrophysical relativity, and gravitational-wave astronomy.

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KeywordResultRecheck
Institute66%Check
Einstein66%Check
Albert Einstein Institute62%Check
Research Institute61%Check
Planck Institute60%Check
Albert Einstein60%Check
Max Planck Institute58%Check
Research56%Check
Relativity56%Check
Gravitational56%Check
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