Animaldiversity.org - SEO Checker

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Overview of the SEO Check
Meta information
63% 
Page quality
49% 
Page structure
100% 
Link structure
100% 
Server
59% 
External factors
100% 
SEO Score
Response time
0.67 s
File size
19.00 kB
Words
293
Media files
18
Number of links
60 internal / 7 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
ADW: Home
The page title is too short. (112 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
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
langen
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 293 words on this page. Good pages should have about 800 words of useful content.
The average number of words per sentence of 31 words is high.
24.6% of the text are stop words.
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
3 paragraphs were found on this page.
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)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page loads 8 JavaScript files. This may affect the load time negatively.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 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
.../Hirudinea/Macrobdella_decora/medium.jpgPhoto of Macrobdella decora
...oidea/Gorgoncephalus_arcticus/medium.jpgPhoto of Gorgonocephalus arcticus
...tributors/jack_burch/060.rjb1/medium.jpgPhoto of Physella
...m_Platyhelminthes_Turbellaria/medium.jpgPhoto of Turbellaria
...emospongiae/Haliclona_oculata/medium.jpgPhoto of Haliclona oculata
.../padgette_steer/leopardshark2/medium.jpgPhoto of Triakis semifasciata
...ibutors/martin_taylor/bonus13/medium.jpgPhoto of Zebrasoma veliferum
...roliidae/Kassina_senegalensis/medium.jpgPhoto of Kassina senegalensis
...butors/laurie_vitt/Cmarmorata/medium.jpgPhoto of Emys marmorata
.../pam_rasmussen/Nredbishop3898/medium.jpgPhoto of Euplectes franciscanus
...il_myers/classic/sugarglider2/medium.jpgPhoto of Petaurus breviceps
...n_firebaugh/0263bandedtussock/medium.jpgPhoto of Halysidota tessellaris
...mohamed_elhebeishy/UcaInversa/medium.jpgPhoto of Uca inversa
...ers/misc_arachnida/opilionid5/medium.jpgPhoto of Opiliones
...o_okeefe/sea_pansies_100_4325/medium.jpgPhoto of Renilla reniformis
...enolaemata/Disporella_hispida/medium.jpgPhoto of Lichenopora hispida
/static/img/arrow_left.pngPrevious
/static/img/arrow_right.pngNext

Page structure

H1 heading
(Critically important)
Animal Diversity Web
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Animal Diversity Web
H2 Browse Animalia
H2 Search
H3 ADW Mission
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 7 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://animaldiversity.org/Animal Diversity Web
https://lsa.umich.edu/ummz/External Subdomain University of Michigan Museum of Zoology
https://www.umich.edu/External Subdomain University of Michigan
https://animaldiversity.org/Home
/about/About Us
/animal_names/About Animal Names
/teach/Educational Resources
/collections/Special Collections
/glossary/Glossary
/accounts/Animalia/Browse Animalia
/accounts/Macrobdella_decora/IMG-ALT Photo of Macrobdella decora
/accounts/Gorgonocephalus_arct...IMG-ALT Photo of Gorgonocephalus arcticus
/accounts/Physella/IMG-ALT Photo of Physella
/accounts/Turbellaria/IMG-ALT Photo of Turbellaria
/accounts/Haliclona_oculata/IMG-ALT Photo of Haliclona oculata
/accounts/Triakis_semifasciata/IMG-ALT Photo of Triakis semifasciata
/accounts/Zebrasoma_veliferum/IMG-ALT Photo of Zebrasoma veliferum
/accounts/Kassina_senegalensis/IMG-ALT Photo of Kassina senegalensis
/accounts/Emys_marmorata/IMG-ALT Photo of Emys marmorata
/accounts/Euplectes_franciscanus/IMG-ALT Photo of Euplectes franciscanus
/accounts/Petaurus_breviceps/IMG-ALT Photo of Petaurus breviceps
/accounts/Halysidota_tessellaris/IMG-ALT Photo of Halysidota tessellaris
/accounts/Uca_inversa/IMG-ALT Photo of Uca inversa
/accounts/Opiliones/IMG-ALT Photo of Opiliones
/accounts/Renilla_reniformis/IMG-ALT Photo of Renilla reniformis
/accounts/Lichenopora_hispida/IMG-ALT Photo of Lichenopora hispida
/accounts/Macrobdella_decora/Macrobdella decora
/accounts/Gorgonocephalus_arct...Gorgonocephalus arcticusnorthern basket star
/accounts/Physella/Physella
/accounts/Turbellaria/Turbellaria
/accounts/Haliclona_oculata/Haliclona oculataGeweihschwamm
/accounts/Triakis_semifasciata/Triakis semifasciataLeopard shark
/accounts/Zebrasoma_veliferum/Zebrasoma veliferumEastern sailfin tang
/accounts/Kassina_senegalensis/Kassina senegalensis
/accounts/Emys_marmorata/Emys marmorataWestern Pond Turtle, Pacific Pond Turtle
/accounts/Euplectes_franciscanus/Euplectes franciscanusnorthern red bishop
/accounts/Petaurus_breviceps/Petaurus brevicepssugar glider
/accounts/Halysidota_tessellaris/Halysidota tessellarisbanded tussock moth
/accounts/Uca_inversa/Uca inversa
/accounts/Opiliones/Opiliones
/accounts/Renilla_reniformis/Renilla reniformis
/accounts/Lichenopora_hispida/Lichenopora hispida
/accounts/Annelida/Annelida
/accounts/Echinodermata/Echinodermata
/accounts/Mollusca/Mollusca
/accounts/Platyhelminthes/Platyhelminthes
/accounts/Porifera/Porifera
/accounts/Chondrichthyes/Chondrichthyes
/accounts/Actinopterygii/Actinopterygii
/accounts/Amphibia/Amphibia
/accounts/Reptilia/Reptilia
/accounts/Aves/Aves
/accounts/Mammalia/Mammalia
/accounts/Insecta/Insecta
/accounts/Crustacea/Crustacea
/accounts/Chelicerata/Chelicerata
/accounts/Cnidaria/Cnidaria
/accounts/Nematoda/Nematoda
/accounts/group/Other-animal-p...Other animal phyla
https://animaldiversity.ummz.u...External Subdomain Explore Data @ Quaardvark
/search_guide/Search Guide
https://www.umich.edu/External Subdomain U-M Gateway
https://lsa.umich.edu/ummz/External Subdomain U-M Museum of Zoology
https://lsa.umich.edu/eeb/External Subdomain U-M Ecology and Evolutionary Biology
/feedback/error_form/Report Error
/feedback/comment_form/Comment
https://nsf.gov/External National Science Foundation

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://animaldiversity.org/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.67 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
This page loads 7 CSS files. This may affect the page load time negatively.
This page loads 8 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (19 kB).

HTTP Response Header

NameValue
dateThu, 07 Aug 2025 06:29:26 GMT
servergunicorn/0.12.0
last-modifiedThu, 07 Aug 2025 06:28:16 GMT
expiresThu, 07 Aug 2025 06:38:16 GMT
content-typetext/html; charset=utf-8
cache-controlmax-age=600
varyAccept-Encoding
content-encodinggzip
transfer-encodingchunked
statuscode200
http_versionHTTP/1.1

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 1,096 referring domains.
This page has 9,148 backlinks.
This page has backlinks from 513 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow: /mousetrap/
Disallow: /skunkworks/
Disallow: /mousetrap/courses/
Disallow: /mousetrap2k2/
Disallow: /workspaces/
Disallow: /local/
Disallow: /quaardvark/search/
Disallow: /quaardvark/user/register/
Disallow: /quaardvark/user/login/
#Disallow: /site/accounts/classification/
#Disallow: /resources/*.jpg
#Disallow: /media/*/*.jpg
#Allow: /media/*/*_th.jpg
#Allow: */thumbnail.jpg
#Allow: */badge.jpg
#Allow: */small.jpg

User-agent: *
Crawl-delay: 8

User-agent: Yandex
Crawl-delay: 16

Similar sites

Search preview

animaldiversity.org
ADW: Home

Most important keywords

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

KeywordResultRecheck
Animal66%Check
Diversity62%Check
Animal Diversity Web61%Check
ADW50%Check
Web50%Check
Search38%Check
Browse38%Check
Animalia38%Check
Macrobdella38%Check
decora38%Check
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