Prisonstudies.org - SEO Checker

Overview of the SEO Check
Meta information
61% 
Page quality
51% 
Page structure
65% 
Link structure
73% 
Server
53% 
External factors
100% 
SEO Score
Response time
0.19 s
File size
77.20 kB
Words
707
Media files
6
Number of links
261 internal / 8 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
World Prison Brief | an online database comprising information on prisons and the use of imprisonment around the world
The page title should be shorter than 580 pixels. It is 1076 pixels long. 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)
https://prisonstudies.org/
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)
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
viewportwidth=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no
generatorDrupal 7 (https://www.drupal.org)
langen
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
The average number of words per sentence of 32.67 words is high.
This page contains 707 words. That's ok.
15.8% 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.
5 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 Apple touch icon is specified.
This page loads 14 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no" is provided.
Bold and strong tags
(Somewhat important)
Empty bold or strong tags were found on this page.
Some tags are too long. With 224 characters this one is longer than 70 characters:
"the world prison brief is an online database providing free access to information on prison systems ar..."
Image SEO
(Somewhat important)
1 images have no alt attribute. The content of alt attributes is used by search engines.
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
...public/images/dsc00532.jpg?itok=Dr79K5SOAn image of a prison corridor with bars
...ublic/images/world_map.jpg?itok=4hGSlQh9An image of a world map
...ck_000005891465small_0.jpg?itok=iaxS6yjSAn image of a prison window with bars
...es/2013-11-12_13.17.30.jpg?itok=mm4R2AqrNo alt attribute provided
...s/donate_to_wpb_button.png?itok=l1f-i5cZDonate to the World Prison Brief project
...tock_000017262298small.jpg?itok=QDe8duZwAn image of three icons representing email, a letter and a telephone

Page structure

H1 heading
(Critically important)
World Prison Brief
Too many H1 headings
The H1 heading is too short (18 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings do not have any content.

Heading structure

Heading levelContent
H1 World Prison Brief
H1 Welcome
H2 Search form
H2 Empty heading
H2 ICPR's latest prisons work
H3 Institute for Criminal Policy Research
H3 Birkbeck - University of London
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 5 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 8 external links on this page.
LinkAttributesAnchor text
https://prisonstudies.org/Anchor Skip to main content
https://prisonstudies.org/Home
/about-usAbout World Prison Brief
/world-prison-brief-dataWorld Prison Brief data
/map/africaAfrica
/country/algeriaAlgeria
/country/angolaAngola
/country/beninBenin
/country/botswanaBotswana
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/country/cape-verde-cabo-verdeCape Verde (Cabo Verde)
/country/central-african-republicCentral African Republic
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/country/congo-republicCongo (Republic of)
/country/cote-divoireCote d'Ivoire
/country/democratic-republic-c...Democratic Republic of Congo
/country/djiboutiDjibouti
/country/egyptEgypt
/country/equatorial-guineaEquatorial Guinea
/country/eritreaEritrea
/country/eswatiniswazilandEswatini/Swaziland
/country/ethiopiaEthiopia
/country/federal-republic-somaliaFederal Republic of Somalia
/country/gabonGabon
/country/gambiaGambia
/country/ghanaGhana
/country/guinea-republicGuinea (Republic of)
/country/guinea-bissauGuinea Bissau
/country/kenyaKenya
/country/lesothoLesotho
/country/liberiaLiberia
/country/libyaLibya
/country/madagascarMadagascar
/country/malawiMalawi
/country/maliMali
/country/mauritaniaMauritania
/country/mauritiusMauritius
/country/mayotte-franceMayotte (France)
/country/moroccoMorocco
/country/mozambiqueMozambique
/country/namibiaNamibia
/country/nigerNiger
/country/nigeriaNigeria
/country/reunion-franceReunion (France)
/country/rwandaRwanda
/country/sao-tome-e-principeSao Tome e Principe
/country/senegalSenegal
/country/seychellesSeychelles
/country/sierra-leoneSierra Leone
/country/south-africaSouth Africa
/country/south-sudanSouth Sudan
/country/sudanSudan
/country/tanzaniaTanzania
/country/togoTogo
/country/tunisiaTunisia
/country/ugandaUganda
/country/zambiaZambia
/country/zimbabweZimbabwe
/map/asiaAsia
/country/afghanistanAfghanistan
/country/bangladeshBangladesh
/country/bhutanBhutan
/country/brunei-darussalamBrunei Darussalam
/country/cambodiaCambodia
/country/chinaChina
/country/democratic-peoples-re...Democratic People's Republic of (North) Korea
/country/hong-kong-chinaHong Kong (China)
/country/indiaIndia
/country/indonesiaIndonesia
/country/iranIran
/country/japanJapan
/country/kazakhstanKazakhstan
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/country/sri-lankaSri Lanka
/country/taiwanTaiwan
/country/tajikistanTajikistan
/country/thailandThailand
/country/turkmenistanTurkmenistan
/country/uzbekistanUzbekistan
/country/vietnamVietnam
/map/caribbeanCaribbean
/country/anguilla-united-kingdomAnguilla (United Kingdom)
/country/antigua-and-barbudaAntigua and Barbuda
/country/aruba-netherlandsAruba (Netherlands)
/country/bahamasBahamas
/country/barbadosBarbados
/country/cayman-islands-united...Cayman Islands (United Kingdom)
/country/cubaCuba
/country/curaçao-netherlandsCuraçao (Netherlands)
/country/dominicaDominica
/country/dominican-republicDominican Republic
/country/grenadaGrenada
/country/guadeloupe-franceGuadeloupe (France)
/country/haitiHaiti
/country/jamaicaJamaica
/country/martinique-franceMartinique (France)
/country/puerto-rico-usaPuerto Rico (USA)
/country/sint-maarten-netherlandsSint Maarten (Netherlands)
/country/st-kitts-and-nevisSt. Kitts and Nevis
/country/st-luciaSt. Lucia
/country/st-vincent-and-grenad...St. Vincent and the Grenadines
/country/trinidad-and-tobagoTrinidad and Tobago
/country/virgin-islands-united...Virgin Islands (United Kingdom)
/country/virgin-islands-usaVirgin Islands (USA)
/map/central-americaCentral America
/country/belizeBelize
/country/costa-ricaCosta Rica
/country/el-salvadorEl Salvador
/country/guatemalaGuatemala
/country/hondurasHonduras
/country/mexicoMexico
/country/nicaraguaNicaragua
/country/panamaPanama
/map/europeEurope
/country/albaniaAlbania
/country/andorraAndorra
/country/armeniaArmenia
/country/austriaAustria
/country/azerbaijanAzerbaijan
/country/belarusBelarus
/country/belgiumBelgium
/country/bosnia-and-herzegovin...Bosnia and Herzegovina: Federation
/country/bosnia-and-herzegovin...Bosnia and Herzegovina: Republika Srpska
/country/bulgariaBulgaria
/country/croatiaCroatia
/country/cyprus-republicCyprus (Republic of)
/country/czech-republicCzech Republic
/country/denmarkDenmark
/country/estoniaEstonia
/country/faeroe-islands-denmarkFaeroe Islands (Denmark)
/country/finlandFinland
/country/franceFrance
/country/georgiaGeorgia
/country/germanyGermany
/country/gibraltar-united-kingdomGibraltar (United Kingdom)
/country/greeceGreece
/country/guernsey-united-kingdomGuernsey (United Kingdom)
/country/hungaryHungary
/country/icelandIceland
/country/ireland-republicIreland, Republic of
/country/isle-man-united-kingdomIsle of Man (United Kingdom)
/country/italyItaly
/country/jersey-united-kingdomJersey (United Kingdom)
/country/kosovokosovaKosovo/Kosova
/country/latviaLatvia
/country/liechtensteinLiechtenstein
/country/lithuaniaLithuania
/country/luxembourgLuxembourg
/country/maltaMalta
/country/moldova-republicMoldova (Republic of)
/country/monacoMonaco
/country/montenegroMontenegro
/country/netherlandsNetherlands
/country/north-macedoniaNorth Macedonia
/country/norwayNorway
/country/polandPoland
/country/portugalPortugal
/country/romaniaRomania
/country/russian-federationRussian Federation
/country/san-marinoSan Marino
/country/serbiaSerbia
/country/slovakiaSlovakia
/country/sloveniaSlovenia
/country/spainSpain
/country/swedenSweden
/country/switzerlandSwitzerland
/country/turkeyTurkey
/country/ukraineUkraine
/country/united-kingdom-englan...United Kingdom: England & Wales
/country/united-kingdom-northe...United Kingdom: Northern Ireland
/country/united-kingdom-scotlandUnited Kingdom: Scotland
/map/middle-eastMiddle East
/country/bahrainBahrain
/country/iraqIraq
/country/israelIsrael
/country/jordanJordan
/country/kuwaitKuwait
/country/lebanonLebanon
/country/omanOman
/country/qatarQatar
/country/saudi-arabiaSaudi Arabia
/country/syriaSyria
/country/united-arab-emiratesUnited Arab Emirates
/country/yemenYemen
/map/northern-americaNorthern America
/country/bermuda-united-kingdomBermuda (United Kingdom)
/country/canadaCanada
/country/greenland-denmarkGreenland (Denmark)
/country/united-states-americaUnited States of America
/map/oceaniaOceania
/country/american-samoa-usaAmerican Samoa (USA)
/country/australiaAustralia
/country/cook-islands-new-zealandCook Islands (New Zealand)
/country/fijiFiji
/country/french-polynesia-franceFrench Polynesia (France)
/country/guam-usaGuam (USA)
/country/kiribatiKiribati
/country/marshall-islandsMarshall Islands
/country/micronesia-federated-...Micronesia, Federated States of
/country/nauruNauru
/country/new-caledonia-franceNew Caledonia (France)
/country/new-zealandNew Zealand
/country/northern-mariana-isla...Northern Mariana Islands (USA)
/country/palauPalau
/country/papua-new-guineaPapua New Guinea
/country/samoaSamoa
/country/solomon-islandsSolomon Islands
/country/timor-leste-formerly-...Timor-Leste (formerly East Timor)
/country/tongaTonga
/country/tuvaluTuvalu
/country/vanuatuVanuatu
/map/south-americaSouth America
/country/argentinaArgentina
/country/boliviaBolivia
/country/brazilBrazil
/country/chileChile
/country/colombiaColombia
/country/ecuadorEcuador
/country/french-guianaguyane-f...French Guiana/Guyane (France)
/country/guyanaGuyana
/country/paraguayParaguay
/country/peruPeru
/country/surinameSuriname
/country/uruguayUruguay
/country/venezuelaVenezuela
/highest-to-lowestHighest to Lowest
A-TITLE Highest to Lowest statistics table
https://prisonstudies.org/newsWhat's New
/projects-and-publicationsProjects and Publications
/unlocking-potentialUnlocking potential project
https://www.icpr.org.uk/theme/...External Subdomain Criminalization of poverty and status
A-TITLE The criminalization of poverty and status
/ten-country-prisons-projectTen-country prisons project
/research-publications?shs_ter...World Prison Population Lists
/research-publications?shs_ter...Handbook for Prison Staff
A-TITLE A Human Rights Approach to Prison Management: Handbook for Prison Staff
https://prisonstudies.org/contactContact Us
https://prisonstudies.org/World Prison Brief
A-TITLE Home
http://www.icpr.org.uk/External Subdomain Institute for Criminal Policy Research
A-TITLE Institute for Criminal Policy Research website
http://www.bbk.ac.uk/External Subdomain Birkbeck - University of London
A-TITLE Birkbeck - University of London website
https://www.bbk.ac.uk/donate/w...External Subdomain Donate to WPB
A-TITLE Donate to World Prison Brief
/world-prison-briefSubdomain online database
https://www.icpr.org.uk/External Subdomain Institute for Crime & Justice Policy Research
http://www.bbk.ac.uk/External Subdomain Birkbeck
/research-publications?shs_ter...Subdomain Text duplicate World Prison Population Lists
/research-publications?shs_ter...Subdomain A Human Rights Approach to Prison Management
/unlocking-potentialSubdomain Unlocking potential
https://www.icpr.org.uk/theme/...External Subdomain Text duplicate Criminalization of poverty and status
/sites/default/files/resources...Subdomain Labouring behind bars: Assessing international law on working prisoner
/sites/default/files/resources...Subdomain s
/sites/default/files/resources...Subdomain World Female Imprisonment List (5th edition)
/sites/default/files/resources...Subdomain World Prison Population List (13th edition)
/about-usTrivial anchor text
Read more
/world-prison-brief-dataText duplicate Trivial anchor text
Read more
https://prisonstudies.org/newsText duplicate Trivial anchor text
Read more
/projects-and-publicationsText duplicate Trivial anchor text
Read more
https://www.bbk.ac.uk/donate/w...New window External Subdomain Text duplicate Trivial anchor text
Read more
https://prisonstudies.org/contactText duplicate Trivial anchor text
Read more

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://prisonstudies.org/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
This page loads 5 CSS files. This may affect the page load time negatively.
This page loads 14 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.19 seconds.
The file size of the HTML document is fine (77 kB).

HTTP Response Header

NameValue
dateFri, 18 Oct 2024 05:20:34 GMT
serverApache/2.4.62 () OpenSSL/1.0.2k-fips
x-powered-byPHP/8.1.29
x-drupal-cacheHIT
content-languageen
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
x-generatorDrupal 7 (https://www.drupal.org)
link<https://prisonstudies.org/>; rel="canonical",<https://prisonstudies.org/>; rel="shortlink"
cache-controlpublic, max-age=21600
expiresSun, 19 Nov 1978 05:00:00 GMT
varyCookie,Accept-Encoding
content-encodinggzip
strict-transport-securitymax-age=31536000; includeSubDomains
upgradeh2,h2c
connectionUpgrade
etag"1729227221-1"
last-modifiedFri, 18 Oct 2024 04:53:41 GMT
transfer-encodingchunked
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.1

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 4,749 referring domains.
This page has 116,593 backlinks.
This page has backlinks from 2,830 different ip addresses.

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: *
Crawl-delay: 10
# CSS, JS, Images
Allow: /misc/*.css$
Allow: /misc/*.css?
Allow: /misc/*.js$
Allow: /misc/*.js?
Allow: /misc/*.gif
Allow: /misc/*.jpg
Allow: /misc/*.jpeg
Allow: /misc/*.png
Allow: /modules/*.css$
Allow: /modules/*.css?
Allow: /modules/*.js$
Allow: /modules/*.js?
Allow: /modules/*.gif
Allow: /modules/*.jpg
Allow: /modules/*.jpeg
Allow: /modules/*.png
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: /themes/*.css$
Allow: /themes/*.css?
Allow: /themes/*.js$
Allow: /themes/*.js?
Allow: /themes/*.gif
Allow: /themes/*.jpg
Allow: /themes/*.jpeg
Allow: /themes/*.png
# Directories
Disallow: /includes/
Disallow: /misc/
Disallow: /modules/
Disallow: /profiles/
Disallow: /scripts/
Disallow: /themes/
# Files
Disallow: /CHANGELOG.txt
Disallow: /cron.php
Disallow: /INSTALL.mysql.txt
Disallow: /INSTALL.pgsql.txt
Disallow: /INSTALL.sqlite.txt
Disallow: /install.php
Disallow: /INSTALL.txt
Disallow: /LICENSE.txt
Disallow: /MAINTAINERS.txt
Disallow: /update.php
Disallow: /UPGRADE.txt
Disallow: /xmlrpc.php
# 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/
# Paths (no clean URLs)
Disallow: /?q=admin/
Disallow: /?q=comment/reply/
Disallow: /?q=filter/tips/
Disallow: /?q=node/add/
Disallow: /?q=search/
Disallow: /?q=user/password/
Disallow: /?q=user/register/
Disallow: /?q=user/login/
Disallow: /?q=user/logout/

Most important keywords

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

KeywordResultRecheck
Prison86%Check
World Prison80%Check
Prison Brief78%Check
World Prison Brief76%Check
World70%Check
Brief68%Check
prisons67%Check
World Prison Population64%Check
data51%Check
Online Database51%Check

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