Cat.org.uk - SEO Checker

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Overview of the SEO Check
Meta information
97% 
Page quality
86% 
Page structure
92% 
Link structure
62% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.24 s
File size
325.90 kB
Words
804
Media files
23
Number of links
131 internal / 12 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
JOIN THE CHANGE - cat.org.uk
The length of the page title is perfect. (292 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Environmental innovation and education for a safer, healthier, fairer world.
The length of the meta description is perfect. (452 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://cat.org.uk/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United Kingdom of Great Britain and Northern Ireland
The following language is defined by HTML: en-us
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
dlm-version5.0.27
descriptionEnvironmental innovation and education for a safer, healthier, fairer world.
generatorGive v4.5.0
article:modified_time2025-07-04T12:04:30+00:00
langen-us
twitter:cardsummary_large_image
og:localeen_US
og:typewebsite
og:titleJOIN THE CHANGE - cat.org.uk
og:descriptionEnvironmental innovation and education for a safer, healthier, fairer world.
og:urlhttps://cat.org.uk/
og:site_namecat.org.uk
og:imagehttps://cat.org.uk/wp-content/uploads/2025/06/CAT_October2018_km_182-edited.jpg
og:image:width1920
og:image:height1080
og:image:typeimage/jpeg
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 804 words. That's ok.
26.9% 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.
14 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 24.6 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: →
Image SEO
(Somewhat important)
10 images have no alt attribute. The content of alt attributes is used by search engines.
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
...ntent/uploads/2025/03/CAT-logo-WHITE.svgNo alt attribute provided
...loads/2025/06/CAT-Logo-Roundal-WHITE.pngNo alt attribute providedCAT-Logo-Roundal-WHITE
...T_October2018_km_182-edited-1024x576.jpgLooking across the CAT site
...Windpower-workshop-school-group-2025.jpgSchool pupils testing a model wind turbine they have made
.../members_conference_lecture-1024x576.jpgCAT Conference
...-day-2025-circle-background-1024x576.jpgSummer Open Day image
...TriptoTheNationalLibraryofWales-2025.jpgArchitecture Students Reading a Booklet on a Field Trip to The National Library of Wales 2025
...2025/06/Ecostore-products-2-1024x683.jpgEcostore Products
...child-looking-at-nasturtium-1024x528.jpgChild looks through a magnifying glass at nasturtium
...nap-2025-06-18-14h03m06s912-1024x576.jpgPink Flowers in focus with the WISE building in the background
...tent/uploads/2024/12/Graduation-2024.jpgNo alt attribute provided
.../2020/03/children_at_cat_06-1024x576.jpgNo alt attribute provided
...3/04/cat-homepage-cover-pic-1024x576.jpgNo alt attribute provided
...loads/2022/2019/03/turbines_pink_sky.jpgWind turbines in the sunset
...cture-students-triumph-of-art-4-wide.jpgCAT’s Sustainable Architecture students with their Triumph of Art structure
/wp-content/uploads/2025/07/Hattie.jpgEx CAT Volunteer Hattie with some seedlings
...25/07/Jonathan-Porritt-Feature-Image.jpgNo alt attribute provided
.../uploads/2022/2019/01/CAT-skyline-03.svgDrawing of CAT
...T_October2018_km_182-edited-1024x576.jpgLooking across the CAT site
...ntent/uploads/2025/03/CAT-logo-WHITE.svgNo alt attribute provided
/wp-content/uploads/2025/03/Facebook.pngNo alt attribute provided
/wp-content/uploads/2025/03/Instagram.pngNo alt attribute provided
/wp-content/uploads/2025/03/LinkedIn.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
JOIN THE CHANGE
The H1 heading is too short (15 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings do not have any content.

Heading structure

Heading levelContent
H1 JOIN THE CHANGE
H2 CENTRE FOR ALTERNATIVE TECHNOLOGY
H2 Group Visits
H2 Annual CAT Conference
H2 Free Summer Open Day
H2 What’s On
H2 Events
H2 Click here to see all upcoming events
H2 Graduate School of the Environment
H2 Support us
H2 Gift Membership
H2 Zero Carbon Britain
H2 Latest from the CAT Blog
H2 CAT and students to join ‘Triumph of Art’ event
H2 Hattie’s CAT Story: Gaining Confidence in Conservation
H2 What good is persuasion if no one’s paying attention?
H2 Email Sign Up
H2 Newsletter
H2 Empty heading
H2 Empty heading
H3 Study at CAT
H3 Ecostore
H3 Support CAT
H3 CAT Summer Open Day
H3 Build a Tiny House
H3 Cob Building
H3 Empty heading
Some anchor texts are used more than once.
2 links don't have an 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 12 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://cat.org.uk/No Text
https://cy.cat.org.uk/External Subdomain CY
https://cat.org.uk/join-donate/Donate
https://cat.org.uk/about-cat/About CAT
/about-CAT/about-us/About Us
/about-cat/news-and-events/News & Events
/about-cat/people/People
/about-cat/vacancies/Vacancies & Volunteering
/about-cat/media/Media
https://cat.org.uk/contact-us/Contact Us
/graduate-school/Study at CAT
/graduate-school/Graduate School
/graduate-school/courses/Postgraduate Courses
/graduate-school/studying/Studying
/graduate-school/open-days/Open Days & Events
/groups-learning/short-courses/Short Courses
/graduate-school/funding/Fees & Funding
/graduate-school/apply/Apply
/groups-learning/Groups & Learning
/groups-learning/short-courses/Text duplicate Short Courses
/groups-learning/school-visits/School Visits
/groups-learning/university-vi...University Visits
/groups-learning/community-gro...Community Groups & Organisations
/groups-learning/group-travel/Group Travel
/groups-learning/venue-hire/Venue Hire & Accommodation
/info-resources/Resources & Advice
/info-resources/zero-carbon-br...Zero Carbon Britain Hub & Innovation Lab
/info-resources/free-informati...Sustainability Advice
https://cat.org.uk/join-donate/Join & Donate
/join-donate/join-us/Join Us
/join-donate/donate-now/Donate Now
/join-donate/give-monthly/Give Regularly
/join-donate/leave-a-gift/Leave a Gift
https://store.cat.org.uk/External Subdomain Ecostore
/join-donate/other-ways-to-sup...Other ways to Support CAT
https://cat.org.uk/No Text
https://cat.org.uk/about-cat/Text duplicate About CAT
/about-CAT/about-us/Text duplicate About Us
/about-cat/news-and-events/Text duplicate News & Events
/about-cat/people/Text duplicate People
/about-cat/vacancies/Text duplicate Vacancies & Volunteering
/about-cat/media/Text duplicate Media
https://cat.org.uk/contact-us/Text duplicate Contact Us
/graduate-school/Text duplicate Study at CAT
/graduate-school/Text duplicate Graduate School
/graduate-school/courses/Text duplicate Postgraduate Courses
/graduate-school/studying/Text duplicate Studying
/graduate-school/open-days/Text duplicate Open Days & Events
/groups-learning/short-courses/Text duplicate Short Courses
/graduate-school/funding/Text duplicate Fees & Funding
/graduate-school/apply/Text duplicate Apply
/groups-learning/Text duplicate Groups & Learning
/groups-learning/short-courses/Text duplicate Short Courses
/groups-learning/school-visits/Text duplicate School Visits
/groups-learning/university-vi...Text duplicate University Visits
/groups-learning/community-gro...Text duplicate Community Groups & Organisations
/groups-learning/group-travel/Text duplicate Group Travel
/groups-learning/venue-hire/Text duplicate Venue Hire & Accommodation
/info-resources/Text duplicate Resources & Advice
/info-resources/zero-carbon-br...Text duplicate Zero Carbon Britain Hub & Innovation Lab
/info-resources/free-informati...Text duplicate Sustainability Advice
https://cat.org.uk/join-donate/Text duplicate Join & Donate
/join-donate/join-us/Text duplicate Join Us
/join-donate/donate-now/Text duplicate Donate Now
/join-donate/give-monthly/Text duplicate Give Regularly
/join-donate/leave-a-gift/Text duplicate Leave a Gift
https://store.cat.org.uk/External Subdomain Text duplicate Ecostore
/join-donate/other-ways-to-sup...Text duplicate Other ways to Support CAT
https://cat.org.uk/sign-up/Email sign up →
/join-donate/join-us/regular/Join us →
https://www.facebook.com/centr...New window Nofollow External Subdomain Facebook
https://www.linkedin.com/schoo...New window Nofollow External Subdomain LinkedIn
https://www.instagram.com/cent...New window Nofollow External Subdomain Instagram
/groups-learning/IMG-ALT School pupils testing a model wind turbine they have made
/groups-learning/Group Visits
/groups-learning/Visit CAT →
/event/members-conference/IMG-ALT CAT Conference
/event/members-conference/Annual CAT Conference
/event/members-conference/Learn more →
/event/public-open-day/IMG-ALT Summer Open Day image
/event/public-open-day/Free Summer Open Day
/event/public-open-day/Text duplicate Learn more →
/graduate-school/IMG-ALT Architecture Students Reading a Booklet on a Field Trip to The National Library of Wales 2025
/graduate-school/Text duplicate Study at CAT
/graduate-school/Text duplicate Learn more →
https://store.cat.org.uk/New window Nofollow External Subdomain IMG-ALT Ecostore Products
https://store.cat.org.uk/New window Nofollow External Subdomain Text duplicate Ecostore
https://store.cat.org.uk/New window Nofollow External Subdomain Text duplicate Learn more →
https://cat.org.uk/join-donate/IMG-ALT Child looks through a magnifying glass at nasturtium
https://cat.org.uk/join-donate/Support CAT
https://cat.org.uk/join-donate/Donate now →
/about-cat/whats-on/What’s On
/event/cat-summer-open-day/02 Aug 02 Aug – 02 Aug CAT Summer Open Day 2 August 2025 – 2 August 2025 – Visitor Centre
/posts/event_listing_type/visi...Visitor Centre
/event/build-a-tiny-house-2/08 Aug 08 Aug – 11 Aug Build a Tiny House 8 August 2025 – 11 August 2025 – Short Course
/posts/event_listing_type/shor...Short Course
/event/cob-building/09 Aug 09 Aug – 10 Aug Cob Building 9 August 2025 – 10 August 2025 – Short Course
/posts/event_listing_type/shor...Text duplicate Short Course
/about-cat/whats-on/Click here to see all upcoming events
/graduate-school/Graduate School of the Environment
/graduate-school/Learn more
https://cat.org.uk/join-donate/No Text
https://cat.org.uk/join-donate/Support us
https://cat.org.uk/join-donate/Support us →
/join-donate/join-us/No Text
/join-donate/join-us/Gift Membership
/join-donate/join-us/Gift Membership →
/info-resources/zero-carbon-br...Zero Carbon Britain
/info-resources/zero-carbon-br...Text duplicate Learn more →
/info-resources/zero-carbon-br...IMG-ALT Wind turbines in the sunset
/about-us/news-blog/Latest from the CAT Blog
/posts/cat-and-students-to-joi...CAT and students to join ‘Triumph of Art’ event
/posts/cat-and-students-to-joi...July 17, 2025
/posts/cat-and-students-to-joi...Read more →
/posts/category/building/Building
/posts/category/events/Events
/posts/category/graduate-school/Text duplicate Graduate School
/posts/hatties-cat-story-gaini...Hattie’s CAT Story: Gaining Confidence in Conservation
/posts/hatties-cat-story-gaini...July 11, 2025
/posts/hatties-cat-story-gaini...Text duplicate Read more →
/posts/category/education/Education
/posts/category/nature-and-wil...Nature and Wildlife
/posts/what-good-is-persuasion...What good is persuasion if no one’s paying attention?
/posts/what-good-is-persuasion...July 10, 2025
/posts/what-good-is-persuasion...Text duplicate Read more →
/posts/category/climate-change/Climate Change
/posts/category/events/Text duplicate Events
https://cat.org.uk/sign-up/Email SiGN up
https://cat.org.uk/join-donate/Support US
https://cat.org.uk/contact-us/New window Contact us
/privacy-notice/Privacy Notice
https://cat.org.uk/No Text
https://cat.org.uk/Home
/groups-learning/getting-to-cat/Getting to CAT
https://cat.org.uk/join-donate/Text duplicate Support us
/about-cat/vacancies/Jobs
https://cat.org.uk/contact-us/Text duplicate Contact Us
https://www.facebook.com/centr...External Subdomain No Text
https://www.instagram.com/cent...External Subdomain No Text
https://www.linkedin.com/schoo...External Subdomain No Text
/privacy-notice/Text duplicate Privacy Notice
https://cat.org.uk/cookie-policy/Cookie Policy
/sitemap_index.xmlSitemap

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://cat.org.uk/"
HTTP header
(Important)
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 is excellent with 0.24 seconds.
The file size of the HTML document is fine (326 kB).

HTTP Response Header

NameValue
servernginx
dateThu, 24 Jul 2025 09:35:51 GMT
content-typetext/html; charset=utf-8
content-length66055
cache-providerCLOUDWAYS-CACHE-DE
content-encodinggzip
varyAccept-Encoding
last-modifiedWed, 23 Jul 2025 22:31:36 GMT
cache-controlmax-age=0, s-maxage=2592000
expiresThu, 24 Jul 2025 07:56:00 GMT
age5991
x-cacheHIT
accept-rangesbytes
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 452 referring domains.
This page has 1,568 backlinks.
This page has backlinks from 298 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

Sitemap: https://cat.org.uk/sitemap.xml
Sitemap: https://cat.org.uk/news-sitemap.xml
# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://cat.org.uk/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

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Search preview

cat.org.uk
JOIN THE CHANGE - cat.org.uk
Environmental innovation and education for a safer, healthier, fairer world.

Most important keywords

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

KeywordResultRecheck
CAT83%Check
Join66%Check
Support CAT65%Check
CHANGE62%Check
CAT postgraduate60%Check
Join Us57%Check
Annual CAT Conference56%Check
Environment50%Check
Climate Change48%Check
Support us48%Check
Show more keywords and terms

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