Popecol.uni-jena.de - SEO Checker

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Overview of the SEO Check
Meta information
79% 
Page quality
82% 
Page structure
70% 
Link structure
63% 
Server
100% 
External factors
56% 
SEO Score
Response time
0.09 s
File size
79.00 kB
Words
2032
Media files
8
Number of links
38 internal / 75 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Population Ecology Jena
The length of the page title is perfect. (224 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
We are interested in eco-evolutionary processes and how they contribute to the evolution and maintenance of biodiversity. Our special focus lies on local adaptation and the role of species interactions. We approach this topic from different angles, including long-term experimental field work, controlled laboratory experiments, and genomic analyses.
The meta description is too long: 2142 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.popecol.uni-jena.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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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
theme-colorrgba(0, 35, 80, 1)
descriptionWe are interested in eco-evolutionary processes and how they contribute to the evolution and maintenance of biodiversity. Our special focus lies on local adaptation and the role of species interactions. We approach this topic from different angles, including long-term experimental field work, controlled laboratory experiments, and genomic analyses.
keywordsPopulationsökologie, Population Ecology
robotsEmpty
date2024-09-25 12:28:30
langen
og:localeen-GB
og:site_namePopulation Ecology Group
og:titleWelcome to the Population Ecology Group
og:typewebsite
og:urlhttps://www.popecol.uni-jena.de/
og:descriptionWe are interested in eco-evolutionary processes and how they contribute to the evolution and maintenance of biodiversity. Our special focus lies on local adaptation and the role of species interactions. We approach this topic from different angles, including long-term experimental field work, controlled laboratory experiments, and genomic analyses.
og:updated_time2024-09-25 12:28:30
og:imagehttps://www.uni-jena.de/ioepmedia/615/roeseliana-fedtschenkoi-orthoptera.JPG?height=675&width=1200
og:image:altFedtschenkoi's Bush-cricket (Roeseliana fedtschenkoi)
og:image:typeimage/jpeg
content-typetext/html; charset=UTF-8
X-UA-CompatibleIE=Edge

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Page quality

Content
(Critically important)
These Typos were found:
  • continously => continuously
The average number of words per sentence of 3.61 words is low.
This page contains 2032 words. That's ok.
22.7% 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.
35 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.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The amount of tags is very high (45). We recommend using a maximum of 41 tags for this page.
The following tag is repeated too often: march:
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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
...nkoi-orthoptera.JPG?height=428&width=760Fedtschenkoi's Bush-cricket (Roeseliana fedtschenkoi)
...a/845/sting-bug.jpg?height=169&width=300Sting Bug (Antheminia varicornis)
...1753-at-975-407.jpg?height=169&width=300Jena Experiment aerial photograph
...604x340-at-0-19.jpg?height=169&width=300Population Ecology Group 2016
...ldwork-students.JPG?height=169&width=300Fieldwork with students
...1015/astragalus.jpg?height=169&width=300Astragalus
...-phrygia-gruppe.jpg?height=169&width=300Centaurea phrygia Group
...5x1680-at-23-13.JPG?height=169&width=300Leutra near Jena

Page structure

H1 heading
(Critically important)
Welcome to the Population Ecology Group
The H1 heading contains the words Welcome to! Use important keywords instead.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Welcome to the Population Ecology Group
H2 Recent news
H2 Institute of Ecology and Evolution
Baselink: https://www.uni-jena.de
The URL specified in the base tag refers to another domain.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are too many external links (75) on this page.

Found links on this page

LinkAttributesAnchor text
https://www.uni-jena.de/enExternal Subdomain Main page of University of Jena
https://www.bio.uni-jena.de/enExternal Subdomain Faculty of Biological Sciences
https://www.popecol.uni-jena.de/Subdomain Population Ecology Group
https://www.popecol.uni-jena.de/Subdomain Anchor To main navigation
https://www.popecol.uni-jena.de/Subdomain Anchor Skip to content
https://www.popecol.uni-jena.de/Subdomain Anchor Skip to footer
https://www.uni-jena.de/en/204...External Subdomain Quick start
/2/searchSubdomain Search
https://www.uni-jena.de/en/414...External Subdomain Accessibility Statement
/155/loginSubdomain Login
https://www.uni-jena.de/en/204...External Subdomain Text duplicate Quick start
https://www.uni-jena.de/en/414...External Subdomain Text duplicate Accessibility Statement
/2/searchSubdomain Text duplicate Search
/155/loginSubdomain Text duplicate Login
/56/research-topicsSubdomain Research Topics
/100/projectsSubdomain Projects
/18/teamSubdomain Team
/30/teachingSubdomain Teaching
/20/thesesSubdomain Theses
/95/publicationsSubdomain Publications
/330/open-scienceSubdomain Open Science
/40/news-archiveSubdomain News Archive
/56/research-topicsSubdomain Text duplicate Research Topics
/100/projectsSubdomain Text duplicate Projects
/18/teamSubdomain Text duplicate Team
/30/teachingSubdomain Text duplicate Teaching
/20/thesesSubdomain Text duplicate Theses
/95/publicationsSubdomain Text duplicate Publications
/330/open-scienceSubdomain Text duplicate Open Science
/40/news-archiveSubdomain Text duplicate News Archive
https://www.popecol.uni-jena.de/Subdomain Population Ecology Jena / Populationsökologie Jena
https://www.bio.uni-jena.de/37...New window External Subdomain MEES Master de
/62/anne-ebelingSubdomain Anne
A-TITLE Dr. Anne Ebeling
/400/maximilian-broecherSubdomain Max
A-TITLE Maximilian Bröcher
https://www.idiv.de/en/sdivNew window External Subdomain sDiv workshopExternal link
/517/elio-rodrigo-castilloSubdomain Elio
A-TITLE Elio Rodrigo Castillo
/506/benjamin-wildermuthSubdomain Benjamin
A-TITLE Benjamin Wildermuth
https://www.idiv.de/en/sdivNew window External Subdomain sDivExternal link
/40/news-archiveSubdomain News archive
A-TITLE News Archive
https://www.uni-jena.de/ioepme...External Subdomain IMG-ALT Sting Bug (Antheminia varicornis)
/56/research-topicsSubdomain Learn more
https://www.uni-jena.de/ioepme...External Subdomain IMG-ALT Jena Experiment aerial photograph
http://the-jena-experiment.de/External Jena ExperimentExternal link
https://www.uni-bielefeld.de/f...New window External Subdomain NC3 Collaborative Research CenterExternal link
https://www.idiv.de/External Subdomain German Centre for Integrative Biodiversity Research (iDiv)External link
http://www.mscj.uni-jena.de/External Subdomain Michael Stifel Center Jena (MSCJ)External link
http://imprs.ice.mpg.de/ext/in...External Subdomain Interantional Max Planck Research School (IMPRS)External link
http://www.nutnet.umn.edu/External Subdomain Nutrient Network (NutNet)External link
http://nc3 collaborative resea...External Statistical Quantification of Individual Differences (SQuID)External link
/100/projectsSubdomain Text duplicate Learn more
https://www.uni-jena.de/ioepme...External Subdomain IMG-ALT Population Ecology Group 2016
/18/teamSubdomain Text duplicate Learn more
https://www.uni-jena.de/ioepme...External Subdomain IMG-ALT Fieldwork with students
/20/thesesSubdomain ongoing and completed projects
A-TITLE Theses
/30/teachingSubdomain Text duplicate Learn more
http://dx.doi.org/10.1111/1365...External Subdomain doi: 10.1111/1365-2745.14404External link
http://dx.doi.org/10.1038/s415...New window External Subdomain doi: 10.1038/s41559-024-02517-2External link
http://dx.doi.org/10.1016/j.ba...New window External Subdomain doi: 10.1016/j.baae.2024.02.006External link
http://dx.doi.org/10.1111/1365...New window External Subdomain doi: 10.1111/1365-2664.14623External link
http://dx.doi.org/10.1016/j.ec...New window External Subdomain doi: 10.1016/j.ecolind.2024.111901External link
http://dx.doi.org/10.1111/gcb....New window External Subdomain doi: 10.1111/gcb.17225External link
http://dx.doi.org/10.1111/1365...New window External Subdomain doi: 10.1111/1365-2435.14535External link
http://dx.doi.org/10.1016/j.ib...New window External Subdomain doi: 10.1016/j.ibmb.2024.104073External link
http://dx.doi.org/10.1038/s414...New window External Subdomain doi: 10.1038/s41467-024-46355-zExternal link
http://dx.doi.org/10.1111/oik....New window External Subdomain doi: 10.1111/oik.10061External link
http://dx.doi.org/10.1038/s415...New window External Subdomain doi: 10.1038/s41561-023-01338-5External link
http://dx.doi.org/10.1016/j.ib...New window External Subdomain doi: 10.1016/j.ibmb.2023.104040External link
http://dx.doi.org/10.1038/s414...New window External Subdomain doi: 10.1038/s41467-023-42081-0External link
http://dx.doi.org/10.1093/evol...New window External Subdomain doi: 10.1093/evolut/qpad197External link
http://dx.doi.org/10.1002/ece3...New window External Subdomain doi: 10.1002/ece3.10712External link
http://dx.doi.org/10.1093/isd/...New window External Subdomain doi: 10.1093/isd/ixad019External link
http://dx.doi.org/10.1002/ecs2...New window External Subdomain doi: 10.1002/ecs2.4542External link
http://dx.doi.org/10.1111/1365...New window External Subdomain doi: 10.1111/1365-2745.14182External link
http://dx.doi.org/10.1111/oik....New window External Subdomain doi: 10.1111/oik.10096External link
http://dx.doi.org/10.1016/j.yh...New window External Subdomain doi: 10.1016/j.yhbeh.2023.105423External link
http://dx.doi.org/10.1111/2041...External Subdomain doi: 10.1111/2041-210X.14200External link
http://dx.doi.org/10.1016/j.an...New window External Subdomain doi: 10.1016/j.anbehav.2023.06.013External link
http://dx.doi.org/10.1093/behe...New window External Subdomain doi: 10.1093/beheco/arad047External link
https://doi.org/10.5061/dryad....New window External [Data availability]External link
https://doi.org/10.17605/OSF.I...New window External [Code availability]External link
/95/publicationsSubdomain Text duplicate Learn more
https://www.iee.uni-jena.de/22...New window External Subdomain Institute of Ecology and Evolution de
https://www.plantbiodiv.uni-je...New window External Subdomain Plants Group (Prof. Römermann) de
https://www.systbot.uni-jena.de/New window External Subdomain Systematic Botany Group (Prof. Hellwig) de
https://www.ecology.uni-jena.de/New window External Subdomain Ecology Group (Prof. Halle) de
https://www.plantbiodiv.uni-je...External Subdomain Biodiversity of Plants de Prof. Christine Römermann
https://www.systbot.uni-jena.de/External Subdomain Systematic Botany de Prof. Frank Hellwig
https://www.ecology.uni-jena.de/External Subdomain Ecology de Prof. Stefan Halle
https://www.google.com/maps/pl...New window External Subdomain Google Maps site planExternal link
https://api.whatsapp.com/send?...New window External Subdomain Share this page via WhatsApp
https://twitter.com/intent/twe...New window External Share this page via Twitter
https://www.facebook.com/share...New window External Subdomain Share this page on Facebook
https://www.linkedin.com/shari...New window External Subdomain Share this page on LinkedIn
https://www.popecol.uni-jena.de/Subdomain Anchor Top of the page
https://www.instagram.com/unij...New window External Subdomain Visit us on Instagram
https://www.tiktok.com/@unijenaNew window External Subdomain Visit us on TikTok
https://www.youtube.com/user/U...New window External Subdomain Visit us on YouTube
https://www.linkedin.com/schoo...New window External Subdomain Visit us on LinkedIn
https://www.facebook.com/UniJena/New window External Subdomain Visit us on Facebook
https://twitter.com/UniJenaNew window External Visit us on X
https://mastodon.social/@unijenaNew window External Visit us on Mastodon
https://bsky.app/profile/uni-j...New window External Visit us on Bluesky
https://www.charta-der-vielfal...New window External Subdomain Go to the website of the Charta der Vielfalt
https://www.uni-jena.de/en/205...External Subdomain Go to the website of the Code of Conduct
https://www.familie-in-der-hoc...New window External Subdomain Go to the website of the best practice club Family in Higher Education Institutions
https://www.adh.de/projekte/pa...New window External Subdomain Go to the website of the Partner University of High Performance Sports project
https://www.uni-jena.de/www.ak...New window External Go to the website of the German Accreditation Council
https://www.total-e-quality.de/enNew window External Subdomain Go to the website of the Total E-Quality initiative
https://thueringen-weltoffen.de/New window External Go to the website of Weltoffenes Thüringen
/6/legal-noticeSubdomain Legal Notice
https://www.uni-jena.de/en/200...External Subdomain Privacy Statement
https://www.uni-jena.de/en/113...External Subdomain Emergencies
https://www.uni-jena.de/en/414...External Subdomain Accessibility

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.popecol.uni-jena.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 0.09 seconds.
The file size of the HTML document is fine (79 kB).

HTTP Response Header

NameValue
dateTue, 08 Oct 2024 21:45:46 GMT
content-typetext/html; charset=utf-8
x-server02
content-security-policyframe-ancestors uni-jena.de *.uni-jena.de
strict-transport-securitymax-age=31536000
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
permissions-policycamera=(), microphone=(), midi=(), usb=(), geolocation=(), gyroscope=(), payment=(), interest-cohort=()
x-statusHIT
x-zoneContent
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 19 referring domains.
This page only has 65 backlinks.
This page only has few backlinks from 18 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Allow: /pub/theme/vorlage_fe/skin/_css/*.css$
Allow: /pub/theme/vorlage_fe/skin/_css/*.css?
Allow: /pub/theme/vorlage_fe/skin/_js/*.js$
Allow: /pub/theme/vorlage_fe/skin/_js/*.js?
Allow: /pub/theme/vorlage_fe/skin/_images/*.png
Allow: /pub/theme/vorlage_fe/skin/_images/*.svg
Allow: /pub/theme/vorlage_fe/skin/fonts/*.woff2

Allow: /skin/*.css$
Allow: /skin/*.css?
Allow: /skin/*.js$
Allow: /skin/*.js?
Allow: /skin/*.svg
Allow: /skin/*.png

Disallow: /bin/
Disallow: /kerb/
Disallow: /lib/
Disallow: /pub/
Disallow: /setup/
Disallow: /site/
Disallow: /skin/
Disallow: /var/
Sitemap: https://www.popecol.uni-jena.de/340/sitemap.xml

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Search preview

www.popecol.uni-jena.de
Population Ecology Jena
We are interested in eco-evolutionary processes and how they contribute to the evolution and maintenance of biodiversity. Our special focus lies on local adaptation and the role of species interactions. We approach this topic from different angles, including long-term experimental field work, controlled laboratory experiments, and genomic analyses.

Most important keywords

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

KeywordResultRecheck
Ecology68%Check
Ecology Jena68%Check
Population Ecology67%Check
Population Ecology Jena67%Check
Jena66%Check
Population63%Check
Population Ecology Group62%Check
Ecology Group61%Check
Ecology Evolution60%Check
Population Ecology line56%Check
Show more keywords and terms

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