Cave-research.org - SEO Checker

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Overview of the SEO Check
Meta information
83% 
Page quality
83% 
Page structure
79% 
Link structure
93% 
Server
76% 
External factors
100% 
SEO Score
Response time
0.91 s
File size
13.90 kB
Words
860
Media files
4
Number of links
24 internal / 6 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
CRF Home Page
The page title is too short. (155 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Home page for the Cave Research Foundation Web site
The length of the meta description is perfect. (346 pixels out of 1000 max pixel length)
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
Server location: United States of America
The language is not specified in the HTML markup.
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 character encoding is not specified in the HTTP header.
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 4.01 Transitional is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
authorRBH
descriptionHome page for the Cave Research Foundation Web site
keywordsCave Reseach Foundation, CRF, karst, education, exploration, environment, speleology, caves, caverns, bats, geology, cartography, archaeology
content-typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
This page contains 860 words. That's ok.
35.2% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
10 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.
The average number of words per sentence of 15.16 words is good.
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.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 17 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
https://www.cave-research.org/logo.gifCRF logo
/hv/hv_front.jpgThe main building at CRF's research facility in Cave City, Kentucky
https://www.cave-research.org/cavesim.jpgCaveSim
https://www.cave-research.org/surveyor.jpgtaking a compass reading while surveying a cave passagetaking a compass reading while surveying a cave passage

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H3 The Cave Research Foundation Position on WNS
Some anchor texts are used more than once.
There are 3 links with a trivial anchor text.
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 6 external links on this page.

Found links on this page

LinkAttributesAnchor text
/index.htmlHome
/about/index.htmlAbout CRF
/grants/index.htmlGrants
/membership/index.htmlMembership
/officers/index.htmlOfficers
/business/index.htmlBusiness Page
/ops/index.htmlOperations Areas
/photos/index.htmlPhotos
http://cavebooks.com/New window External Cave Books
/members/index.htmlMembers Page
/newsletter_hires.pdfNew window high resolution
/newsletter_lores.pdfNew window low resolution
/annual_reports/crf_ar_2004-05...New window 2004-05
/annual_reports/crf_ar_2006-07...New window 2006-07
/annual_reports/crf_ar_2008-09...New window 2008-09
/annual_reports/crf_ar_2010-11...New window 2010-11
/annual_reports/crf_ar_2012-13...New window 2012-13
/annual_reports/crf_ar_2014-15...2014-15
/annual_reports/crf_ar_2016-17...New window 2016-17
/annual_reports/crf_ar_2018-19...New window 2018-19
/annual_reports/crf_ar_2020.pdfNew window 2020
/annual_reports/index.htmlNew window Trivial anchor text
here
/grants/index.htmlText duplicate Trivial anchor text
here
http://caves.org/WNS/New window External Text duplicate Trivial anchor text
here
https://youtu.be/yWXGlOlttD8New window External Text duplicate Trivial anchor text
here
http://www.cavebooks.com/New window External Subdomain URL anchor text
http://www.cavebooks.com/
/hv/index.htmlNew window Click here for information
https://www.cavesim.com/New window External Subdomain URL anchor text
https://www.cavesim.com
https://www.derekbristol.com/New window External Subdomain www.derekbristol.com
/paypal/index.htmlNew window Text duplicate Trivial anchor text
here

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.cave-research.org/"
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 of 0.91 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 (14 kB).

HTTP Response Header

NameValue
last-modifiedSat, 19 Oct 2024 15:10:07 GMT
etag"5e40a1c-3775-624d5d0a13f81-gzip"
accept-rangesbytes
varyAccept-Encoding
content-encodinggzip
content-length4439
content-typetext/html
dateSun, 03 Nov 2024 12:07:33 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 154 referring domains.
This page has 519 backlinks.
This page has backlinks from 131 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /images
Disallow: /zzzdocs/
Disallow: /members/
Disallow: /phpbb_uploads/
Disallow: /zzzphpbb/
Disallow: /zzzstats/
Disallow: /tmp/
Disallow: /zzzweb_forms/

Similar sites

Search preview

www.cave-research.org
CRF Home Page
Home page for the Cave Research Foundation Web site

Most important keywords

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

KeywordResultRecheck
Cave68%Check
Cave Research65%Check
Research63%Check
Cave Research Foundation60%Check
Page58%Check
Research Foundation57%Check
Cave surveying53%Check
Cave Books51%Check
simulated cave51%Check
Foundation50%Check
Show more keywords and terms

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