Coll.mpg.de - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
86% 
Page structure
79% 
Link structure
90% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.35 s
File size
258.00 kB
Words
776
Media files
12
Number of links
87 internal / 21 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home | Max Planck Institute for Research on Collective Goods
The length of the page title is perfect. (560 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Max Planck Institute for Research on Collective Goods
The length of the meta description is perfect. (336 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.coll.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

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generatorJustRelate CX Cloud (www.justrelate.com)
langen
og:titleHome
og:descriptionMax Planck Institute for Research on Collective Goods
og:typewebsite
og:urlhttps://www.coll.mpg.de/
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X-UA-CompatibleIE=edge
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are 2 text duplicates on this page:
  • Duplicate: This book presents current insights from the field of behavioral econo...
This page contains 776 words. That's ok.
19.5% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
7 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
The average number of words per sentence of 20.23 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)
Some tags are too long. With 110 characters this one is longer than 70 characters:
"disentangling reputation from selection effects in markets with informational asymmetries – a field ex..."
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:[...] Base64New publication by C.C. von Weizsäcker: "Freedom and Adaptive Preferences"
data:[...] Base64Forthcoming at Mohr Siebeck: Public Law as a Behavioral System (in German)
data:[...] Base64Wiley publishes the Korean edition of Matthias Sutter's latest book: „Behavioral Economics for Leaders: Research-Based Insights on the Weird, Irrational, and Wonderful Ways Humans Navigate the Workplace”
data:[...] Base64Wiley publishes the Chinese edition of Matthias Sutter's latest book: Behavioral Economics for Leaders: Research-Based Insights on the Weird, Irrational, and Wonderful Ways Humans Navigate the Workplace
data:[...] Base64"It is only through international cooperation that we can make progress"
data:[...] Base64Research GroupBehavioral Law and Economics
data:[...] Base64Research GroupExperimental Economics 
data:[...] Base64Research GroupEconomic Design & Behavior
data:[...] Base64Research GroupSebastian Schneider 
data:[...] Base64An Introduction to the Max Planck Institute for Research on Collective Goods
data:[...] Base64Matthias Sutter on Experimental Economics  
data:[...] Base64Christoph Engel on Behavioral Law and Economics

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 New publication by C.C. von Weizsäcker: "Freedom and Adaptive Preferences"
H2 Forthcoming at Mohr Siebeck: Public Law as a Behavioral System (in German)
H2 Wiley publishes the Korean edition of Matthias Sutter's latest book: „Behavioral Economics for Leaders: Research-Based Insights on the Weird, Irrational, and Wonderful Ways Humans Navigate the Work...
H2 Wiley publishes the Chinese edition of Matthias Sutter's latest book: Behavioral Economics for Leaders: Research-Based Insights on the Weird, Irrational, and Wonderful Ways Humans Navigate the Work...
H2 "It is only through international cooperation that we can make progress"
H2 Research Group Behavioral Law and Economics
H2 Research Group Experimental Economics
H2 Research Group Economic Design & Behavior
H2 Research Group Sebastian Schneider
H2 Youtube-Videos
H2 Recent Articles
H2 Discussion Papers
H3 An Introduction to the Max Planck Institute for Research on Collective Goods
H3 Matthias Sutter on Experimental Economics
H3 Christoph Engel on Behavioral Law and Economics
H3 Upcoming Research Seminars
H3 External Talks of MPI Members
H4 George Loewenstein (Carnegie Mellon University)
H4 Marie-Claire Villeval (CNRS GATE Lyon)
H4 Maria Polipciuc (Vienna University of Economics and Business)
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 21 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.coll.mpg.de/No Text
https://www.coll.mpg.de/2541/deDeutsch
/10700/aboutportrait of the institute
/66991/contactContact
/24278/research-group-engelResearch Group Engel
/17893/research-group-sutterResearch Group Sutter
/325389/research-group-ockenfelsResearch Group Ockenfels
/357769/research-group-sebasti...Research Group Schneider
/29817/emeritiEmeriti
/321973/dan_naginFellow
/scientific-advisory-boardScientific Advisory Board
/coll/en/people/directoryDirectory
/30058/administrationAdministration
/30814/libraryLibrary
https://www.coll.mpg.de/30727/itIT
/31090/scientific-servicesScientific Services
/160772/journal-articlesPublications
/23196/discussion-paper-seriesDiscussion Paper Series
/160772/journal-articlesJournal Articles
/38477/booksBooks
/38461/book-chaptersBook Chapters
/38765/yearbook-contributionsMPG Yearbook Contributions
https://pure.mpg.de/pubman/fac...New window External Subdomain Advanced Search via PuRe
/media-coverageMedia Coverage
/39041/video-abstractsVideo Abstracts on Latest Thinking
/38880/past-research-reportsPast Research Reports to the Scientific Advisory Council
/28359/research-group-fiedlerFormer Research Group "Economic Cognition"
/23791/research-group-baumertFormer Research Group "Moral Courage"
/28818/research-group-winterFormer Research Group "Mechanisms of Normative Change"
/18720/newsNews
/11282/research-seminarUpcoming Research Seminars
/347930/winter-term-2023-24Winter Term 2023/24
/350987/summer-term-2024Summer Term 2024
/324167/summer-term-2023Summer Term 2023
/294983/winter-term-2022-23Winter Term 2022/23
/269560/summer-term-2022Summer Term 2022
/246872/winter-term-2021-22Winter Term 2021/22
/123731/summer-term-2021Summer Term 2021
/218600/winter-term-2020-21Winter Term 2020/21
/158353/summer-term-2020Summer Term 2020
/114365/winter-term-2019-20Winter Term 2019/20
/73692/summer-term-2019Summer Term 2019
/69092/winter-term-2018-19Winter Term 2018/19
/13681/summer-term-2018Summer Term 2018
/13692/winter-term-2017_18Winter Term 2017/18
https://www.jura.uni-bonn.de/c...New window External Subdomain Law Econ Workshop
https://virtual-md-seminar.com/New window External Virtual MD Seminar (Market Design)
/73394/past-eventsPast Events
/67659/institutional-economics...Institutional Economics Conference
https://www.coll.mpg.de/labDecision Lab
/en/vacanciesVacancies
/242837/econ-job-marketEconJobMarket
/imprs-besmart/applicationIMPRS Application
/279956/guest-programGuest Program
https://www.mpg.de/what_makes_...New window External Subdomain Living and Working in Germany
/43861/equal-opportunitiesEqual Opportunities
/imprs-besmartMission
/92456/sample-projectsSample Projects
/85996/partnersPartners
/92712/curriculumCurriculum
/92724/lab-integrationLab Integration
/imprs-besmart/applicationApplication
https://www.coll.mpg.de/2541/deText duplicate Deutsch
/363773/adaptive-preferencesNew window New publication by C.C. von Weizsäcker: "Freedom and Adaptive Preferences" Traditional welfare economics works with the assumption of the fully rational econ...
IMG-ALT New publication by C.C. von Weizsäcker: "Freedom and Adaptive Preferences"
/362680/mohr-siebeckForthcoming at Mohr Siebeck: Public Law as a Behavioral System (in German) Joint project from the Engel research group systematizes the behavioral approach t...
IMG-ALT Forthcoming at Mohr Siebeck: Public Law as a Behavioral System (in German)
/362149/wiley-koreanNew window Wiley publishes the Korean edition of Matthias Sutter's latest book: „Behavioral Economics for Leaders: Research-Based Insights on the Weird, Irrational, and...
IMG-ALT Wiley publishes the Korean edition of Matthias Sutter's latest book: „Behavioral Economics for Leaders: Research-Based Insights on the Weird, Irrational, and...
/361717/wiley-chineseWiley publishes the Chinese edition of Matthias Sutter's latest book: Behavioral Economics for Leaders: Research-Based Insights on the Weird, Irrational, and...
IMG-ALT Wiley publishes the Chinese edition of Matthias Sutter's latest book: Behavioral Economics for Leaders: Research-Based Insights on the Weird, Irrational, and...
/360474/news_publication_22065...New window "It is only through international cooperation that we can make progress" Addressing the challenges of climate change requires diverse knowledge. Researchers ...
IMG-ALT "It is only through international cooperation that we can make progress"
/24278/research-group-engelResearch Group Behavioral Law and Economics
IMG-ALT Research GroupBehavioral Law and Economics
/17893/research-group-sutterResearch Group Experimental Economics
IMG-ALT Research GroupExperimental Economics
/325389/research-group-ockenfelsResearch Group Economic Design & Behavior
IMG-ALT Research GroupEconomic Design & Behavior
/357769/research-group-sebasti...Research Group Sebastian Schneider
IMG-ALT Research GroupSebastian Schneider
https://www.youtube.com/watch?...New window External Subdomain IMG-ALT An Introduction to the Max Planck Institute for Research on Collective Goods
https://www.youtube.com/watch?...New window External Subdomain Text duplicate An Introduction to the Max Planck Institute for Research on Collective Goods
https://www.youtube.com/watch?...New window External Subdomain IMG-ALT Matthias Sutter on Experimental Economics
https://www.youtube.com/watch?...New window External Subdomain Text duplicate Matthias Sutter on Experimental Economics
https://www.youtube.com/watch?...New window External Subdomain IMG-ALT Christoph Engel on Behavioral Law and Economics
https://www.youtube.com/watch?...New window External Subdomain Text duplicate Christoph Engel on Behavioral Law and Economics
/events/36539/2553George Loewenstein (Carnegie Mellon University)
/events/36540/2553Marie-Claire Villeval (CNRS GATE Lyon)
/events/39128/2553Maria Polipciuc (Vienna University of Economics and Business)
https://doi.org/10.1162/rest_a...New window External Disentangling reputation from selection effects in markets with informational asymmetries – a field experiment
https://doi.org/10.1016/j.euro...New window External Social norms, political polarization, and vaccination attitudes: Evidence from a survey experiment in Turkey
https://doi.org/10.1287/mnsc.2...New window External The algorithmic assignment of incentive schemes
/160772/journal-articlesNew window More journal articles
/368963/2024_13online.pdfNew window Discussion Paper 2024/13
/stefan-schmidtStefan Schmidt
/sebastian-schneiderSebastian O. Schneider
/matthias-sutterMatthias Sutter
/367103/2024_12online.pdfDiscussion Paper 2024/12
https://www.coll.mpg.de/engelChristoph Engel
/359188/2024_11online.pdfNew window Discussion Paper 2024/11
/arian-henningArian Henning
/pascal-langenbachPascal Langenbach
/23196/discussion-paper-seriesNew window More discussion papers
https://www.coll.mpg.de/Anchor Top
/66991/contactText duplicate Contact
https://max.mpg.de/sites/mpicg...New window External Subdomain MPI Intranet
https://webmail.coll.mpg.de/New window External Subdomain Webmailer
https://max.mpg.de/New window External Subdomain MAX Intranet
https://law.mpg.de/New window External Subdomain Max Planck Law
https://www.mpg.de/enExternal Subdomain MPG
https://www.mpg.de/enNew window External Subdomain No Text
https://www.mpg.de/enNew window External Subdomain Max-Planck-Gesellschaft
/2676/imprintImpress
/44359/privacy-policyPrivacy Policy
/?print=yesNofollow Open in new window
https://coll.iedit.mpg.de/2553/enNew window Nofollow External Subdomain Go to Editor View
A-TITLE https://coll.iedit.mpg.de/2553/en

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.coll.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 0.35 seconds.
The file size of the HTML document is fine (258 kB).

HTTP Response Header

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status200 OK
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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 420 referring domains.
This page has 4,325 backlinks.
This page has backlinks from 371 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

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Robots.txt

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Sitemap: https://www.coll.mpg.de/sitemap.xml

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Home | Max Planck Institute for Research on Collective Goods
Max Planck Institute for Research on Collective Goods

Most important keywords

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

KeywordResultRecheck
Max63%Check
Planck63%Check
institute63%Check
Max Planck63%Check
Max Planck Institute63%Check
Collective Goods63%Check
Research62%Check
Collective62%Check
Goods62%Check
Research Group52%Check
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