Edge.org - SEO Checker

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Overview of the SEO Check
Meta information
61% 
Page quality
66% 
Page structure
100% 
Link structure
65% 
Server
77% 
External factors
100% 
SEO Score
Response time
0.71 s
File size
51.40 kB
Words
3720
Media files
5
Number of links
38 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Edge.org
The page title is too short. (83 pixels of 580 max pixel length) Optimize title
The domain is used in the page's 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.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
GeneratorDrupal 7 (http://drupal.org)
viewportwidth=device-width, initial-scale=1
MobileOptimizedwidth
HandheldFriendlytrue
apple-mobile-web-app-capableyes
langen
charsetutf-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
These Typos were found:
  • liquify => liquefy
This page contains 3720 words. That's ok.
43.8% of the text are stop words.
The page contains a listing, which indicates a good text layout.
42 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 19.97 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: by john tooby
Some tags are too long. With 82 characters this one is longer than 70 characters:
"unfriendly physics, monsters from the id, and self-organizing collective delusions"
Image SEO
(Somewhat important)
3 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
/sites/default/files/edge_logo.jpgEdge.org
/3rd_culture/images/John%20Tooby_0.jpgNo alt attribute provided
/3rd_culture/images/Joh%20Tooby_0.jptNo alt attribute provided
/3rd_culture/images/Lippincott.jpgNo alt attribute provided
https://www.edge.org/misc/feed.pngSubscribe to Front page feed

Page structure

H1 heading
(Critically important)
John Tooby (1952-2023)
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 John Tooby (1952-2023)
H1 The Tea Table
H1 On Edge
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 no external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.edge.org/Anchor Skip to main content
https://www.edge.org/IMG-ALT Edge.org
https://www.edge.org/Text duplicate Edge.org
A-TITLE Home page
https://www.edge.org/HOME
/conversationsCONVERSATIONS
https://www.edge.org/videosVIDEO
A-TITLE The Edge video library
https://www.edge.org/audiosAUDIO
/annual-questionsANNUAL QUESTION
https://www.edge.org/eventsEVENTS
https://www.edge.org/newsNEWS
https://www.edge.org/libraryLIBRARY
/about-edgeorgABOUT
https://www.edge.org/peoplePEOPLE
/john-tooby-1952-2023John Tooby (1952-2023)
/memberbio/john_toobyNew window Subdomain John Tooby's Edge Bio Page
/conversation/john_tooby-coali...New window Subdomain [Continue...]
/response-detail/26714New window Subdomain Text duplicate [Continue...]
/response-detail/26197New window Subdomain Text duplicate [Continue...]
/response-detail/25343New window Subdomain Text duplicate [Continue...]
/response-detail/23867New window Subdomain Text duplicate [Continue...]
/response-detail/11334New window Subdomain Text duplicate [Continue...]
/response-detail/11211New window Subdomain Text duplicate [Continue...]
/response-detail/11818New window Subdomain Text duplicate [Continue...]
/response-detail/11265New window Subdomain Text duplicate [Continue...]
/john-tooby-1952-2023Continue Reading →
/conversationsConversation
/content-category/cultureCULTURE
/conversation/sara_lippincott-...The Tea Table
/conversation/sara_lippincott-...Text duplicate Continue Reading →
/conversationsText duplicate Conversation
/content-category/conversationsConversations
/conversation/daniel_kahneman-...On Edge
/conversation/daniel_kahneman-...Text duplicate Continue Reading →
https://www.edge.org/feedSubdomain IMG-ALT Subscribe to Front page feed
A-TITLE Subscribe to Front page feed
/jb/online.digital.archive.htmlSubdomain John Brockman
/cdn-cgi/l/email-protection[email protected]
https://www.edge.org/edgenewsIn the News
/newsletter/subscribeGet Edge.org by email
A-TITLE Subscribe to Edge

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.edge.org/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.71 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.
The file size of the HTML document is fine (51 kB).

HTTP Response Header

NameValue
dateSat, 21 Sep 2024 15:10:22 GMT
content-typetext/html; charset=utf-8
x-powered-byPHP/7.4.33
x-drupal-cacheHIT
content-languageen
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
x-generatorDrupal 7 (http://drupal.org)
cache-controlpublic, max-age=0
expiresSun, 19 Nov 1978 05:00:00 GMT
varyCookie
last-modifiedSat, 21 Sep 2024 14:46:46 GMT
cf-cache-statusDYNAMIC
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=LcYvoeJRoHLhMwpWCHdlYytnW8UbpqqWs8Lpiy2%2FOtVI5ZqpQzF5Cn0Jz%2FJF%2F8MX%2BIUTpYWg%2BurP4mhNPgm2hhINgKcSBgawYNcEjBCzhcx3IA5zFvYZM1g1Az6IaA%3D%3D"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
servercloudflare
cf-ray8c6afb4ebc4218e3-FRA
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 10,712 referring domains.
This page has 2,065,074 backlinks.
This page has backlinks from 6,482 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

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/

Similar sites

Search preview

www.edge.org
Edge.org

Most important keywords

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

KeywordResultRecheck
Edge70%Check
org66%Check
Tooby56%Check
John56%Check
John Tooby56%Check
Edge Community52%Check
Edge Foundation52%Check
Edge Annual Question46%Check
John Brockman45%Check
Tea43%Check
Show more keywords and terms

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