Übersicht der SEO Analyse
Metaangaben
79% 
Seitenqualität
90% 
Seitenstruktur
68% 
Verlinkung
60% 
Server
100% 
Externe Faktoren
100% 
SEO Score
Antwortzeit
0,08 s
Dateigröße
108,30 kB
Wörter
655
Medien
29
Anzahl Links
121 Intern / 8 Extern

To-do Liste mit SEO Optimierungen

Meta-Angaben im HTML

Titel
(Extrem wichtig)
Professional and Lifelong Learning | Harvard University
Die Länge des Titels ist optimal. (492 Pixel von maximal 580 Pixel Länge)
Es gibt keine Wortwiederholungen im Titel.
Meta-Description
(Extrem wichtig)
Explore professional and lifelong learning courses from Harvard University. From free online literature classes to in-person business courses for executives, there’s something for everyone. Earn certificates for professional development, receive college degree credit, or take a class just for fun! Advance your career. Pursue your passion. Keep learning.
Die Meta-Description ist zu lang. (2161 Pixel von maximal 1000 Pixel) Jetzt optimieren
Crawlbarkeit
(Extrem wichtig)
Es gibt keine Probleme beim Zugriff auf die Webseite.
Canonical Link
(Wichtig)
https://pll.harvard.edu/
Die Seite hat einen korrekten Canonical Link.
Sprache
(Wenig wichtig)
Im Text erkannte Sprache: en
Im HTML angegebene Sprache: en
Serverstandort: Vereinigte Staaten von Amerika
Die Sprache wird im HTML Code wie folgt angegeben: en
Alternate/Hreflang Links
(Wenig wichtig)
Die Seite nutzt keine Alternate Links.
Weitere Metatags
(Wenig wichtig)
Es gibt keinen rel next Meta Tag auf der Seite.
Es gibt keinen rel prev Meta Tag auf der Seite.
Domain
(Wenig wichtig)
Die Webseite befindet sich auf einer Subdomain. Für eine erfolgreiche Suchmaschinenoptimierung solltest Du eine eigene Domain verwenden.
Die Domain enthält keine Umlaute.
Seiten URL
(Wenig wichtig)
In der URL wurden keine Parameter entdeckt.
In der URL wurde keine Session ID entdeckt.
Die URL hat nicht zu viele Unterverzeichnisse.
Zeichensatzkodierung
(Wenig wichtig)
Die Angaben zur Zeichensatzkodierung (UTF-8) sind fehlerfrei.
Doctype
(Nice to have)
Die Doctype Angabe HTML 5 ist korrekt angegeben.
Die Doctype Angabe befindet sich an erster Stelle im HTML-Code.
Favicon
(Nice to have)
Das Favoriten Icon (Favicon) ist korrekt verlinkt.

Meta Tags

NameWert
descriptionExplore professional and lifelong learning courses from Harvard University. From free online literature classes to in-person business courses for executives, there’s something for everyone. Earn certificates for professional development, receive college degree credit, or take a class just for fun! Advance your career. Pursue your passion. Keep learning.
GeneratorDrupal 10 (https://www.drupal.org)
MobileOptimizedwidth
HandheldFriendlytrue
viewportwidth=device-width, initial-scale=1.0
langen
twitter:cardsummary
twitter:site@harvardonline
twitter:descriptionExplore professional and lifelong learning courses from Harvard University. From free online literature classes to in-person business courses for executives, there’s something for everyone. Earn certificates for professional development, receive college degree credit, or take a class just for fun! Advance your career. Pursue your passion. Keep learning.
twitter:titleHomepage
og:site_nameHarvard University
og:typewebsite
og:urlhttps://pll.harvard.edu/homepage
og:titleHomepage | Harvard University
og:descriptionExplore professional and lifelong learning courses from Harvard University. From free online literature classes to in-person business courses for executives, there’s something for everyone. Earn certificates for professional development, receive college degree credit, or take a class just for fun! Advance your career. Pursue your passion. Keep learning.
ImageToolbarfalse
charsetutf-8

Analysiere pll.harvard.edu jetzt automatisch und vollständig mit allen Unterseiten!

Jetzt kostenlos testen
Garantiert keine Kosten während der Testphase.

Seitenqualität

Inhalt
(Extrem wichtig)
Der Inhalt ist mit 655 Wörtern in Ordnung.
Der Text besteht zu 21.5% aus Füllwörtern.
Worte aus dem Titel werden im Text wiederholt.
Wörter aus der H1 Überschrift werden im Text der Seite verwendet.
Im Text befindet sich eine Aufzählung, dies deutet auf eine gute Textstruktur hin.
Es wurden 8 Fließtextblöcke auf der Seite gefunden.
Der Text auf der Seite ist optimal.
Es wurden keine Platzhalter Texte bzw. Bilder gefunden.
Es befinden sich keine Duplikate auf der Seite.
Die durchschnittliche Satzlänge ist mit 21.88 Wörtern gut.
Frames
(Extrem wichtig)
Die Seite hat kein Frameset.
Mobile
(Wenig wichtig)
Es ist kein Apple-Touch Icon angegeben.
Der angegebene Viewport (width=device-width, initial-scale=1.0) ist korrekt.
Bold- und Strongtags
(Wenig wichtig)
Die Nutzung von Strong- und Bold-Tags ist optimal. Wir empfehlen für diese Webseite die Verwendung von bis zu 13 Tags.
Bilder Optimierung
(Wenig wichtig)
Alle gefundenen Bilder haben Alt-Attribute. (Alternativer Bild Text)
Soziale Vernetzung
(Nice to have)
Es befinden sich wenige Social-Sharing Möglichkeiten auf der Seite. Mit Plugins zum Teilen kann die Reichweite der Seite in sozialen Netzwerken erhöht werden.
Zusätzliches Markup
(Nice to have)
Es wurde kein zusätzliches Markup gefunden.
HTTPS
(Wenig wichtig)
Die Seite verwendet HTTPS um Daten sicher zu übertragen.
Alle eingebundenen Dateien werden ebenfalls über HTTPS ausgeliefert.

Medienliste

URLALT-AttributeTitel
/themes/custom/twel_scholar/logo.svgHarvard University logo
.../oibw-pll-course-image.png?itok=rKGFoTeXPhoto of Professor Banaji filming for her course Outsmarting Implicit Bias in a film studio.
...06/TMHC_pll-site_image.png?itok=JCzzdd05Woman in scrubs pointing to screen with medical results while two other medical professional look on
...an-traveler-crossroa_1.jpg?itok=tK6MH8bEPerson standing outdoors looking at a map in the woods.
...blic/course/CS50AI_pll.png?itok=xPwrFW6ACS50AI
...ublic/course/CS50P_pll.png?itok=YoOeOqcSCS50P
...ship-lesson-shackleton.jpg?itok=3qi_6v7HShackelton's group
...blic/2024-11/lifestyle.jpg?itok=FTMmpBbyLifestyle
...240430_LLF_LGranger008.jpg?itok=Es9TfeEqFaculty Chair Scott Westfahl teaching in an Executive Education program.
...LF-Program_LGranger050.jpg?itok=SDIfsA7DMichele DeStefano teaching in Executive Education program
...lic/course/cbv-program.jpg?itok=4b2alCSyExecutives enjoy a working meeting inside an HBS conference room
...ublic/course/Dementia.jpeg?itok=k4hwhhN4Dementia
...ourse/AboutPageImage_0.jpg?itok=3Rr_P50CPainting of Japanese scrolls
.../logo/harvard-business.png?itok=9qHqPu7yHarvard Business School
.../logo/harvard-divinity.png?itok=xFBhBN_qHarvard Divinity School
...ools/logo/EXT_centered.png?itok=sN63ACGlHarvard Extension School
...ls/logo/harvard-health.png?itok=qU5ggV1jHarvard T.H. Chan School of Public Health
...s/logo/harvard-kennedy.png?itok=39BwrHNAHarvard Kennedy School
...s/logo/HLS_shield_2021.png?itok=BIoqltl1Harvard Law School
...ols/logo/harvard-fac_0.png?itok=MpEKFIyYHarvard Faculty of Arts & Sciences
...go/harvard-engineering.png?itok=KniJ3c_cHarvard School of Engineering and Applied Sciences
...ls/logo/harvard-design.png?itok=S42YquskHarvard Graduate School of Design
...ools/logo/harvard-gedu.png?itok=lkqAy0pgHarvard Graduate School of Education
...s/logo/harvard-medical.png?itok=IbibkvQ3Harvard Medical School
...logo/harvard-fac_0_0_1.png?itok=6TUIzTvZHarvard Summer School
...s/logo/harvard-fac_0_0.png?itok=-9w58KB3Harvard Division of Continuing Education
...logo/harvard-fac_0_0_0.png?itok=LtSxY6u0Professional & Executive Development
.../harvard-dental-school.png?itok=_rMLdtisHarvard School of Dental Medicine Logo
...custom/twel_scholar/images/vpal-logo.svgVPAL Logo

Seitenstruktur

H1 Überschrift
(Extrem wichtig)
Professional and Lifelong Learning
Die H1-Überschrift ist perfekt.
Überschriften
(Wichtig)
Es befinden sich 40 Überschriften auf der Seite. Die Anzahl der Überschriften sollte in einem besseren Verhältnis zum Text stehen.

Überschriftenstruktur

Überschriften HierarchieInhalt
H1 Professional and Lifelong Learning
H2 Browse by Subject Area
H2 In-person, blended, and online courses
H2 Featured
H2 Subject Areas
H2 Trending Courses
H2 Featured topics
H2 Join our list to learn more
H2 Recently added
H2 Starting soon
H2 Schools
H2 Keep learning.
H2 Footer Links
H3 Outsmarting Implicit Bias
H3 Innovations in Teamwork for Health Care
H3 Managing Happiness
H3 CS50's Introduction to Artificial Intelligence with Python
H3 CS50's Introduction to Programming with Python
H3 Resilient Leadership
H3 Lifestyle and Wellness Coaching
H3 Leadership in Law Firms
H3 Impactful Leadership: Enhancing your Strategic Influence
H3 Creating Brand Value
H3 Dementia: A Comprehensive Update
H3 Japanese Books: From Manuscript to Print
H3 Harvard Business School
H3 Harvard Divinity School
H3 Harvard Extension School
H3 Harvard T.H. Chan School of Public Health
H3 Harvard Kennedy School
H3 Harvard Law School
H3 Harvard Faculty of Arts & Sciences
H3 Harvard School of Engineering and Applied Sciences
H3 Harvard Graduate School of Design
H3 Harvard Graduate School of Education
H3 Harvard Medical School
H3 Harvard Summer School
H3 Harvard Division of Continuing Education
H3 Professional & Executive Development
H3 Harvard School of Dental Medicine
Die internen Links haben teilweise dynamische Parameter. Alle internen URLs, welche nicht als nofollow markiert sind, sollten keine dynamischen Parameter aufweisen.
Einige der Linktexte wiederholen sich.
Die Anzahl an internen Links ist ok.
Keiner der Linktexte ist zu lang.
Es befinden sich 8 externe Links auf der Seite.
LinkAttributeLinktext
https://pll.harvard.edu/Anchor Skip to main content
https://pll.harvard.edu/Professional and Lifelong Learning | Harvard University
IMG-ALT Harvard University logo
A-TITLE Professional and Lifelong Learning | Harvard University
/subject/art-designArt & Design
/subject/businessBusiness
/subject/computer-scienceComputer Science
/subject/data-scienceData Science
/subject/education-teachingEducation & Teaching
/subject/health-medicineHealth & Medicine
/subject/humanitiesHumanities
/subject/mathematicsMathematics
/subject/programmingProgramming
/subject/scienceScience
/subject/social-sciencesSocial Sciences
/subject/theologyTheology
https://pll.harvard.edu/catalogAll courses
/catalog?max_price&start_date&...Online Courses
/catalog?price[1]=1Free Courses
/course/outsmarting-implicit-biasIMG-ALT Photo of Professor Banaji filming for her course Outsmarting Implicit Bias in a film studio.
/subject/social-sciencesTextduplikat Social Sciences
/course/outsmarting-implicit-biasOutsmarting Implicit Bias
/course/innovations-teamwork-h...IMG-ALT Woman in scrubs pointing to screen with medical results while two other medical professional look on
/subject/businessTextduplikat Business
/course/innovations-teamwork-h...Innovations in Teamwork for Health Care
/course/managing-happinessIMG-ALT Person standing outdoors looking at a map in the woods.
/subject/businessTextduplikat Business
/course/managing-happinessManaging Happiness
/subject/art-designTextduplikat Art & Design
/subject/businessTextduplikat Business
/subject/computer-scienceTextduplikat Computer Science
/subject/data-scienceTextduplikat Data Science
/subject/education-teachingTextduplikat Education & Teaching
/subject/health-medicineTextduplikat Health & Medicine
/subject/humanitiesTextduplikat Humanities
/subject/mathematicsTextduplikat Mathematics
/subject/programmingTextduplikat Programming
/subject/scienceTextduplikat Science
/subject/social-sciencesTextduplikat Social Sciences
/subject/theologyTextduplikat Theology
https://pll.harvard.edu/catalogView all courses
/course/cs50s-introduction-art...IMG-ALT CS50AI
/subject/computer-scienceTextduplikat Computer Science
/course/cs50s-introduction-art...CS50's Introduction to Artificial Intelligence with Python
/course/cs50s-introduction-pro...IMG-ALT CS50P
/subject/programmingTextduplikat Programming
/course/cs50s-introduction-pro...CS50's Introduction to Programming with Python
/course/resilient-leadershipIMG-ALT Shackelton's group
/subject/businessTextduplikat Business
/course/resilient-leadershipResilient Leadership
https://pll.harvard.edu/trendingView all trending
/subject/entrepreneurshipEntrepreneurship
/subject/social-sciencesTextduplikat Social Sciences
/subject/business-developmentBusiness Development
/subject/general-4General
/subject/professional-developm...Professional Development
/subject/leadershipLeadership
/subject/self-improvementSelf-Improvement
/subject/professional-developmentTextduplikat Professional Development
/subject/data-science-toolsData Science Tools
/subject/business-analysisBusiness Analysis
/subject/healthHealth
/subject/financeFinance
/subject/managementManagement
/subject/data-analysisData Analysis
/subject/career-developmentCareer Development
/subject/finance-0Textduplikat Finance
/subject/public-global-healthPublic & Global Health
/subject/workplace-cultureWorkplace Culture
/subject/health-medicineTextduplikat Health & Medicine
/subject/data-visualizationData Visualization
/course/lifestyle-and-wellness...IMG-ALT Lifestyle
/subject/health-medicineTextduplikat Health & Medicine
/course/lifestyle-and-wellness...Lifestyle and Wellness Coaching
/course/leadership-law-firmsIMG-ALT Faculty Chair Scott Westfahl teaching in an Executive Education program.
/subject/businessTextduplikat Business
/course/leadership-law-firmsLeadership in Law Firms
/course/impactful-leadership-e...IMG-ALT Michele DeStefano teaching in Executive Education program
/subject/social-sciencesTextduplikat Social Sciences
/course/impactful-leadership-e...Impactful Leadership: Enhancing your Strategic Influence
https://pll.harvard.edu/recentView all recently added
/course/creating-brand-valueIMG-ALT Executives enjoy a working meeting inside an HBS conference room
/subject/businessTextduplikat Business
/course/creating-brand-valueCreating Brand Value
/course/dementia-comprehensive...IMG-ALT Dementia
/subject/health-medicineTextduplikat Health & Medicine
/course/dementia-comprehensive...Dementia: A Comprehensive Update
/course/japanese-books-manuscr...IMG-ALT Painting of Japanese scrolls
/subject/humanitiesTextduplikat Humanities
/course/japanese-books-manuscr...Japanese Books: From Manuscript to Print
/starting-soonView all starting soon
/school/harvard-business-schoolIMG-ALT Harvard Business School
/school/harvard-business-schoolTextduplikat Harvard Business School
/school/harvard-divinity-schoolIMG-ALT Harvard Divinity School
/school/harvard-divinity-schoolTextduplikat Harvard Divinity School
/school/harvard-extension-schoolIMG-ALT Harvard Extension School
/school/harvard-extension-schoolTextduplikat Harvard Extension School
/school/harvard-th-chan-school...IMG-ALT Harvard T.H. Chan School of Public Health
/school/harvard-th-chan-school...Textduplikat Harvard T.H. Chan School of Public Health
/school/harvard-kennedy-schoolIMG-ALT Harvard Kennedy School
/school/harvard-kennedy-schoolTextduplikat Harvard Kennedy School
/school/harvard-law-schoolIMG-ALT Harvard Law School
/school/harvard-law-schoolTextduplikat Harvard Law School
/school/harvard-faculty-arts-s...IMG-ALT Harvard Faculty of Arts & Sciences
/school/harvard-faculty-arts-s...Textduplikat Harvard Faculty of Arts & Sciences
/school/harvard-school-enginee...IMG-ALT Harvard School of Engineering and Applied Sciences
/school/harvard-school-enginee...Textduplikat Harvard School of Engineering and Applied Sciences
/school/harvard-graduate-schoo...IMG-ALT Harvard Graduate School of Design
/school/harvard-graduate-schoo...Textduplikat Harvard Graduate School of Design
/school/harvard-graduate-schoo...IMG-ALT Harvard Graduate School of Education
/school/harvard-graduate-schoo...Textduplikat Harvard Graduate School of Education
/school/harvard-medical-schoolIMG-ALT Harvard Medical School
/school/harvard-medical-schoolTextduplikat Harvard Medical School
/school/harvard-summer-schoolIMG-ALT Harvard Summer School
/school/harvard-summer-schoolTextduplikat Harvard Summer School
/school/harvard-division-conti...IMG-ALT Harvard Division of Continuing Education
/school/harvard-division-conti...Textduplikat Harvard Division of Continuing Education
/school/professional-executive...IMG-ALT Professional & Executive Development
/school/professional-executive...Textduplikat Professional & Executive Development
/school/harvard-school-dental-...IMG-ALT Harvard School of Dental Medicine Logo
/school/harvard-school-dental-...Harvard School of Dental Medicine
https://pll.harvard.edu/catalogView All Courses
https://community.alumni.harva...Neues Fenster Extern Subdomain Donate
http://accessibility.harvard.edu/Neues Fenster Extern Subdomain Accessibility
https://www.harvard.edu/privac...Neues Fenster Extern Subdomain Privacy Policy
https://pll.harvard.edu/terms-useTerms of Use
https://internationaldatapriva...Neues Fenster Extern Subdomain EEA Privacy Disclosures
https://www.flickr.com/photos/...Neues Fenster Extern Subdomain Harvard Gates, Fall #2
https://www.flickr.com/photos/...Neues Fenster Extern Subdomain Tim Sackton
https://creativecommons.org/li...Neues Fenster Extern CC BY-SA 2.0
https://vpal.harvard.edu/Neues Fenster Extern Subdomain IMG-ALT VPAL Logo

Serverkonfiguration

HTTP-Weiterleitungen
(Extrem wichtig)
Die Seite leitet weiter auf "https://pll.harvard.edu/"
HTTP-Header
(Wichtig)
Es wird kein X-Powered HTTP-Header mitgesendet.
Der Webserver überträgt die Webseite (HTML) komprimiert.
Performance
(Wenig wichtig)
Die Antwortzeit der HTML-Seite ist mit 0,08 Sekunden unter der Zielmarke von 0,40 Sekunden.
Die Dateigröße des HTML-Dokuments ist mit 108 kB in Ordnung.

HTTP-Header

NameWert
cache-controlmax-age=43200, public
content-encodinggzip
content-languageen
content-typetext/html; charset=UTF-8
etagW/"1748156819"
expiresSun, 19 Nov 1978 05:00:00 GMT
last-modifiedSun, 25 May 2025 07:06:59 GMT
servernginx
strict-transport-securitymax-age=300
x-content-type-optionsnosniff
x-drupal-cacheMISS
x-drupal-dynamic-cacheUNCACHEABLE (poor cacheability)
x-frame-optionsSAMEORIGIN
x-generatorDrupal 10 (https://www.drupal.org)
x-pantheon-styx-hostnamestyx-fe2-b-7b5dbfcc48-k7bpv
x-styx-req-idd9b98300-3936-11f0-b164-d2b4f8c23395
dateSun, 25 May 2025 17:55:42 GMT
x-served-bycache-chi-kigq8000111-CHI, cache-fra-eddf8230058-FRA
x-cacheHIT, HIT
x-cache-hits17, 1
x-timerS1748195743.591798,VS0,VE51
varyAccept-Encoding, Cookie, Cookie, Cookie
age38921
accept-rangesbytes
via1.1 varnish, 1.1 varnish
content-length19922
statuscode200
http_versionHTTP/2

Externe Faktoren

Die Seite ist exzellent von anderen Webseiten verlinkt.
Die Seite hat Backlinks von 396 verweisenden Domains.
Die Seite hat insgesamt 14.866 Backlinks.
Die Seite hat Backlinks von 280 verschiedenen IP Adressen.

Links von Wikipedia

Es wurden keine Links von Wikipedia gefunden.

Robots.txt

#
# robots.txt
#
# This file is to prevent the crawling and indexing of certain parts
# of your site by web crawlers and spiders run by sites like Yahoo!
# and Google. By telling these "robots" where not to go on your site,
# you save bandwidth and server resources.
#
# This file will be ignored unless it is at the root of your host:
# Used:    http://example.com/robots.txt
# Ignored: http://example.com/site/robots.txt
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/robotstxt.html

User-agent: *
# CSS, JS, Images
Allow: /core/*.css$
Allow: /core/*.css?
Allow: /core/*.js$
Allow: /core/*.js?
Allow: /core/*.gif
Allow: /core/*.jpg
Allow: /core/*.jpeg
Allow: /core/*.png
Allow: /core/*.svg
Allow: /profiles/*.css$
Allow: /profiles/*.css?
Allow: /profiles/*.js$
Allow: /profiles/*.js?
Allow: /profiles/*.gif
Allow: /profiles/*.jpg
Allow: /profiles/*.jpeg
Allow: /profiles/*.png
Allow: /profiles/*.svg
# Directories
Disallow: /core/
Disallow: /profiles/
# Files
Disallow: /README.md
Disallow: /composer/Metapackage/README.txt
Disallow: /composer/Plugin/ProjectMessage/README.md
Disallow: /composer/Plugin/Scaffold/README.md
Disallow: /composer/Plugin/VendorHardening/README.txt
Disallow: /composer/Template/README.txt
Disallow: /modules/README.txt
Disallow: /sites/README.txt
Disallow: /themes/README.txt
Disallow: /web.config
# Paths (clean URLs)
Disallow: /admin/
Disallow: /comment/reply/
Disallow: /filter/tips
Disallow: /node/add/
Disallow: /search/
Disallow: /user/register
Disallow: /user/password
Disallow: /user/login
Disallow: /user/logout
Disallow: /media/oembed
Disallow: /*/media/oembed
# Paths (no clean URLs)
Disallow: /index.php/admin/
Disallow: /index.php/comment/reply/
Disallow: /index.php/filter/tips
Disallow: /index.php/node/add/
Disallow: /index.php/search/
Disallow: /index.php/user/password
Disallow: /index.php/user/register
Disallow: /index.php/user/login
Disallow: /index.php/user/logout
Disallow: /index.php/media/oembed
Disallow: /index.php/*/media/oembed

Suchvorschau

pll.harvard.edu
Professional and Lifelong Learning | Harvard University
Explore professional and lifelong learning courses from Harvard University. From free online literature classes to in-person business courses for executives, there’s something for everyone. Earn certificates for professional development, receive college degree credit, or take a class just for fun! Advance your career. Pursue your passion. Keep learning.

Wichtigste Suchbegriffe

Folgende Keywords wurden erkannt. Überprüfe die Optimierung dieser Keywords für Deine Seite.

KeywordErgebnisPrüfen
Learn82%Check
Professional79%Check
Learning77%Check
Lifelong Learning77%Check
long73%Check
Harvard72%Check
Professional Development67%Check
Harvard University66%Check
Harvard Business60%Check
courses59%Check

Analysiere pll.harvard.edu jetzt automatisch und vollständig mit allen Unterseiten!

Jetzt kostenlos testen
Garantiert keine Kosten während der Testphase.

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