Dias.ie - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
66% 
Page structure
2% 
Link structure
90% 
Server
54% 
External factors
100% 
SEO Score
Response time
0.70 s
File size
95.10 kB
Words
548
Media files
28
Number of links
63 internal / 9 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
DIAS – DIAS 2024 – 84 years of Discovery
There are word repetitions in the page title.
The length of the page title is perfect. (385 pixels out of 580 max pixel length)
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.dias.ie/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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
robotsmax-image-preview:large
generatorSeriously Simple Podcasting 3.4.0
tec-api-versionv1
tec-api-originhttps://www.dias.ie
msapplication-TileImagehttps://www.dias.ie/wp-content/uploads/2020/09/cropped-DIAS_symbol_rgb-1489x1200-1-270x270.png
langen-us
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 548 words. That's ok.
27.6% 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.
4 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 17.2 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 26 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 84 characters this one is longer than 70 characters:
"unlocking the secrets of 7th century ireland with new irish script on screen website"
Image SEO
(Somewhat important)
26 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
/wp-content/uploads/2018/11/DIAS_RGB.pngNo alt attribute provided
...ent/uploads/2024/05/catch-222-Banner.pngNo alt attribute provided
...t/uploads/2024/04/RFTS-Launch-Banner.pngNo alt attribute provided
/wp-content/uploads/2024/02/SN1987A.jpgNo alt attribute provided
...ntent/uploads/2024/01/Pauline-Banner.pngNo alt attribute provided
/wp-content/uploads/2023/12/TR-Banner.pngNo alt attribute provided
...t/uploads/2023/12/Quake-Shake-Banner.pngNo alt attribute provided
...s/2021/03/50976335113_e2f1e61eab_o-2.jpgNo alt attribute provided
...s-of-Herbig-Haro-211-1-min-2207x1800.pngNo alt attribute provided
...ds/2023/07/RFTS-2023-Website-Banner1.pngNo alt attribute provided
...ads/2023/07/Image-Credit-NASAGSFCSDO.pngNo alt attribute provided
...nt/uploads/2012/11/nov21_2012_traces.jpgEarthquake traces
...3/05/Observatories-of-Ireland-Banner.pngNo alt attribute provided
...tent/uploads/2023/05/IAS-DIAS-banner.pngNo alt attribute provided
...uploads/2023/04/JUICE-website-banner.pngNo alt attribute provided
...nt/uploads/2023/01/Meteorology_INSTA.pngNo alt attribute provided
/wp-content/uploads/2020/03/isos-header.jpgNo alt attribute provided
...oads/2022/09/Perseushalo-1024x1024-1.jpgNo alt attribute provided
/wp-content/uploads/2022/07/Geo-Banner.pngNo alt attribute provided
...content/uploads/2022/08/Photo-Banner.pngNo alt attribute provided
...ScI-01G7ETQTCAQ2HBGGHTYCQ53FGG-print.pngCarina star and planet formation region as seen by the JWST
/wp-content/uploads/2022/04/Cover.jpgNo alt attribute provided
...1/06/Sounds-of-the-Earth-2-2400x1350.jpgNo alt attribute provided
/wp-content/uploads/2020/06/DIAS-Video.pngNo alt attribute provided
...t/uploads/2020/06/AM8I1094-2400x1733.jpgNo alt attribute provided
...loads/2018/05/Celtic-Studies-640x427.jpgNo alt attribute provided
...iathan_startrail_Nosignature-640x427.jpgNo alt attribute provided
.../2018/05/Theoretical-Physics-640x427.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
DIAS
Too many H1 headings
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (4 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 33 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 DIAS
H1 DIAS Duplicate text
H2 International physics conference, hosted by DIAS, seeks to address gender equality
H2 DIAS Astrophotography competition goes mobile for 2024
H2 Irish scientists are part of groundbreaking discovery with James Webb Space Telescope
H2 Dr Pauline Gagnon (formerly of CERN) to deliver two talks at DIAS
H2 DIAS Professor announced as next President of the European Southern Observatory’s Council
H2 Quake Shake: New programme encourages people to get involved in monitoring earthquakes
H2 To the moon and back – DIAS punching above its weight with involvement in international space missions
H2 A star is born: Irish scientists capture a stellar birth using the James Webb Space Telescope
H2 Capturing the night sky: DIAS Reach for the Stars 2023 Results
H2 Irish space scientists develop new project using AI to forecast space weather
H2 Irish scientists discover why Ireland has fewer earthquakes than Britain
H2 Taoiseach launches strategic North-South astronomy partnership
H2 Two oldest Institutes for Advanced Studies in the world come together for Dublin event
H2 Preparing for lift-off: DIAS scientists contribute to ESA mission to explore Jupiter and its moons
H2 Spring controversy, storm names and other Irish weather insights explored by Evelyn Cusack at special Imbolc event
H2 Unlocking the secrets of 7th century Ireland with new Irish Script on Screen website
H2 Columbia-DIAS-Yale Initiative Update
H2 Ireland’s first underground seismic station is installed at Mitchelstown Cave
H2 Photo Gallery: An Taoiseach Micheál Martin visits DIAS 12 July 2022
H2 First images from world’s largest space telescope livestreamed by DIAS in Dublin
H2 DIAS Contributing to the sustainability of our world
H2 Sounds of the Earth: New DIAS musical compositions shed light on noises of the Earth
H2 Launching the #DIAS2020 Video
H2 Dublin Institute for Advanced Studies celebrates 80 years of Discovery
H2 The Dublin Institute for Advanced Studies (DIAS)
H2 School of Celtic Studies
H2 School of Cosmic Physics
H2 School of Theoretical Physics
H6 Publications
H6 Policies
H6 Others
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 9 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.dias.ie/Subdomain DIAS
https://www.dias.ie/about-us/Subdomain About Us
/about-us/governance/Subdomain Governance
/about-us/contact-us/Subdomain Contact Us
/about-us/staff-directory-dias/Subdomain Our People
https://www.dias.ie/vacancies/Subdomain Vacancies
https://www.dias.ie/celt/Subdomain Celtic Studies
/cosmicphysics/Subdomain Cosmic Physics
/cosmicphysics/astrophysics/Subdomain Astronomy & Astrophysics
/cosmicphysics/geophysics/Subdomain Geophysics
https://www.dunsink.dias.ie/External Subdomain Dunsink Observatory
https://www.dias.ie/stp/Subdomain Theoretical Physics
/category/dias/dias-news/Subdomain News
https://www.dias.ie/events/list/Events
/about-us/dias2020/Subdomain DIAS 2020 – Marking 80 Years of Discovery
/samhain-agus-science/Subdomain Samhain agus Science
/2023/10/17/samhain-agus-scien...Subdomain Samhain agus Science 2023
/2022/10/13/samhain-agus-scien...Subdomain Samhain agus Science 2022
/2021/10/08/samhain-agus-scien...Subdomain Samhain agus Science 2021
/2020/10/26/samhain-agus-science/Subdomain Samhain agus Science 2020
/research-opportunities-at-dias/Subdomain Research Opportunities
/2024/05/03/international-phys...Subdomain International physics conference, hosted by DIAS, seeks to address gender equality
/2024/04/11/dias-astrophotogra...Subdomain DIAS Astrophotography competition goes mobile for 2024
/2024/02/23/irish-scientists-a...Subdomain Irish scientists are part of groundbreaking discovery with James Webb Space Telescope
/2024/01/25/dr-pauline-gagnon-...Subdomain Dr Pauline Gagnon (formerly of CERN) to deliver two talks at DIAS
/2023/12/08/tr-eso/Subdomain DIAS Professor announced as next President of the European Southern Observatory’s Council
/2023/12/06/quake-shake-new-pr...Subdomain Quake Shake: New programme encourages people to get involved in monitoring earthquakes
/2023/10/13/to-the-moon-and-ba...Subdomain To the moon and back – DIAS punching above its weight with involvement in international space missions
/2023/08/24/a-star-is-born-iri...Subdomain A star is born: Irish scientists capture a stellar birth using the James Webb Space Telescope
/2023/07/31/capturing-the-nigh...Subdomain Capturing the night sky: DIAS Reach for the Stars 2023 Results
/2023/07/06/irish-space-scient...Subdomain Irish space scientists develop new project using AI to forecast space weather
/2023/06/12/irish-scientists-d...Subdomain Irish scientists discover why Ireland has fewer earthquakes than Britain
/2023/05/30/taoiseach-launches...Subdomain Taoiseach launches strategic North-South astronomy partnership
/2023/05/08/two-oldest-institu...Subdomain Two oldest Institutes for Advanced Studies in the world come together for Dublin event
/2023/04/11/preparing-for-lift...Subdomain Preparing for lift-off: DIAS scientists contribute to ESA mission to explore Jupiter and its moons
/2023/01/30/spring-controversy...Subdomain Spring controversy, storm names and other Irish weather insights explored by Evelyn Cusack at special Imbolc event
/2022/11/17/unlocking-the-secr...Subdomain Unlocking the secrets of 7th century Ireland with new Irish Script on Screen website
/2022/09/19/cdy-initiative/Subdomain Columbia-DIAS-Yale Initiative Update
/2022/07/26/irelands-first-und...Subdomain Ireland’s first underground seismic station is installed at Mitchelstown Cave
/2022/07/13/photo-gallery-an-t...Subdomain Photo Gallery: An Taoiseach Micheál Martin visits DIAS 12 July 2022
/2022/07/12/first-images-from-...Subdomain First images from world’s largest space telescope livestreamed by DIAS in Dublin
/2022/04/22/sdgs/Subdomain DIAS Contributing to the sustainability of our world
/2021/06/08/sounds-of-the-eart...Subdomain Sounds of the Earth: New DIAS musical compositions shed light on noises of the Earth
/2020/06/29/launching-the-dias...Subdomain Launching the #DIAS2020 Video
/2020/06/15/dublin-institute-f...Subdomain Dublin Institute for Advanced Studies celebrates 80 years of Discovery
https://www.dias.ie/donations/Subdomain Donate
https://www.dias.ie/celt/Subdomain School of Celtic Studies
https://www.dias.ie/celt/Subdomain Trivial anchor text
Read More
/cosmicphysics/Subdomain School of Cosmic Physics
/cosmicphysics/Subdomain Text duplicate Trivial anchor text
Read More
https://www.dias.ie/stp/Subdomain School of Theoretical Physics
https://www.dias.ie/stp/Subdomain Text duplicate Trivial anchor text
Read More
https://books.dias.ie/New window External Subdomain Bookshop
https://dair.dias.ie/External Subdomain DAIR
/celt/celt-publications-2/Subdomain Text duplicate Celtic Studies
/stp/stp-publications/Subdomain Text duplicate Theoretical Physics
/category/geo/geo-research-pub...Subdomain Text duplicate Geophysics
/cosmicphysics/astrophysics/as...Subdomain Text duplicate Astronomy & Astrophysics
/2010/05/14/dias-privacy/Subdomain Privacy
/2010/05/14/dias-customercharter/Subdomain Customer Charter
/2010/05/14/dias-foi/Subdomain FOI
/2010/05/14/dias-accessibility/Subdomain Accessibility
/about-us/contact-us/Subdomain Find Us
/about-us/resources-links/Subdomain Links
https://mastodon.dias.ie/@DIAS...New window External Subdomain A-TITLE Mastodon
https://facebook.com/Dublin-In...New window External A-TITLE Facebook
https://twitter.com/DIAS_Dubli...New window External A-TITLE Twitter
https://youtube.com/@DIASDublinNew window External A-TITLE YouTube
https://www.instagram.com/dias...New window External Subdomain A-TITLE Instagram
https://mastodon.dias.ie/@DIAS...External Subdomain No Text
https://www.dias.ie/feed/Subdomain RSS Feed
https://www.dias.ie/wp-login.phpSubdomain Log in

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.dias.ie/"
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 0.70 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 11 CSS files. This may affect the page load time negatively.
This page loads 26 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (95 kB).

HTTP Response Header

NameValue
dateThu, 04 Jul 2024 04:52:24 GMT
serverApache
x-frame-optionsSAMEORIGIN
strict-transport-securitymax-age=63072000; includeSubDomains
link<https://www.dias.ie/wp-json/>; rel="https://api.w.org/"
x-tec-api-versionv1
x-tec-api-roothttps://www.dias.ie/wp-json/tribe/events/v1/
x-tec-api-originhttps://www.dias.ie
varyAccept-Encoding
content-encodinggzip
content-length18349
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 1,459 referring domains.
This page has 104,990 backlinks.
This page has backlinks from 638 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

                        
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Most important keywords

            
Following keywords were found. You can check the keyword optimization of this page for each keyword.
KeywordResultRecheck
DIAS71%Check
discover54%Check
Discovery53%Check
Years50%Check
Ireland49%Check
Irish47%Check
New47%Check
Earth46%Check
Quake46%Check
Irish scientists45%Check
  
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