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Inist.fr - SEO Checker

Overview of the SEO Check

Meta information

100%

Page quality

78%

Page structure

100%

Link structure

73%

Server

46%

External factors

100%

SEO Score

SEO Score Widget

Response time

0.80 s

File size

84.70 kB

Words

550

Media files

Number of links

83 internal / 11 external

Task list of SEO Improvements 4 Tasks

Try to reduce the number of used CSS files.Very important!
Try to reduce the number of used JavaScript files.Very important!
Use good alternative descriptions (alt attributes) for your images.Important!
Improve the page response time.Tip!

Meta specifications 100% achieved

Title

(Critically important)

Inist - Institut de l'Information Scientifique et Technique | CNRS

The length of the page title is perfect. (560 pixels out of 580 max pixel length)

There are no duplicate words in the title

Meta Title

Meta description

(Critically important)

Institut de l'Information Scientifique et Technique - Information et services numériques pour la recherche - IST - science ouverte

The length of the meta description is perfect. (780 pixels out of 1000 max pixel length)

Meta Description

Crawlability

(Critically important)

There are no problems in accessing the website.

Search Engine Crawlers

Canonical URL

(Important)

https://www.inist.fr/

There is a valid canonical link specified.

Canonical Tag

Language

(Somewhat important)

Language detected in text: fr

Language defined in HTML: fr

Server location: United States of America

The following language is defined by HTML: fr

Declaring language in HTML

Alternate/Hreflang Links

(Somewhat important)

There are no alternate links specified on this page.

Hreflang

Other meta tags

(Somewhat important)

There is no rel prev meta tag on this page.

Rel next URL https://www.inist.fr/page/2/

The rel next and prev tags are set correctly.

Meta Tags

Domain

(Somewhat important)

The domain is no subdomain.

The domain length is good.

The domain does not contain non-latin characters.

Domain for SEO

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.

SEO-friendly URLs

Charset encoding

(Somewhat important)

The charset encoding (UTF-8) is set correctly.

Character Encoding

Doctype

(Nice to have)

The doctype HTML 5 is set correctly.

The doctype is placed at first in the HTML code.

HTML Doctype

Favicon

(Nice to have)

The favicon is linked correctly.

Favicon

Meta tags

Name	Value
viewport	width=device-width,initial-scale=1,shrink-to-fit=no
robots	index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
description	Institut de l'Information Scientifique et Technique - Information et services numériques pour la recherche - IST - science ouverte
google-site-verification	Ovf3H-vjUBCB5wV98KSy1zCQUi8nuNNQ56fvLAicUBY
generator	WordPress 6.7.2
msapplication-TileImage	https://www.inist.fr/wp-content/uploads/2024/02/cropped-LOGO_CNRS_TW_400x400-270x270.jpg
position	1
lang	fr
twitter:card	summary_large_image
twitter:site	@inist_cnrs
og:locale	fr_FR
og:type	website
og:title	Inist
og:description	Institut de l'Information Scientifique et Technique - Information et services numériques pour la recherche - IST - science ouverte
og:url	https://www.inist.fr/
og:site_name	Inist
X-UA-Compatible	IE=edge
next	https://www.inist.fr/page/2/
charset	UTF-8

Automatically check inist.fr including all subpages at once!

Check 300+ SEO parameters on every page of your website
Easy troubleshooting with optimization suggestions
Automated check for keyword optimization

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Page quality 78% achieved

Content

(Critically important)

The average number of words per sentence of 25.86 words is high.

This page contains 550 words. That's ok.

19.5% 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.

7 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.

Content is King

Frames

(Critically important)

This page does not use a frameset.

Frames and framesets

Mobile optimization

(Somewhat important)

This page loads 19 JavaScript files. This may affect the load time negatively.

A viewport "width=device-width,initial-scale=1,shrink-to-fit=no" is provided.

At least one Apple touch icon is specified.

Mobile Optimization

Bold and strong tags

(Somewhat important)

The usage of strong and bold tags is perfect. We recommend the use of up to 11 tags for this page.

Strong and Bold Tags

Image SEO

(Somewhat important)

16 images have no alt attribute. The content of alt attributes is used by search engines.

Image SEO

This page is optimized perfectly for social networks.

Social Sharing

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.

HTTPS

Media list

URL	Alt attribute	Title
...themes/inist/img/logo_cnrs_2023_bleu.svg	CNRS
...hemes/inist/img/logo_cnrs_2019_blanc.svg	CNRS
...content/themes/inist/img/search_blue.svg	lancer la recherche
...7/bibcnrs-logo-visite-e1530711678757.png	No alt attribute provided
/wp-content/uploads/2018/07/istex_logo.svg	No alt attribute provided
...-protégé-avec-texte-1-e1530778033140.png	No alt attribute provided
.../2018/07/opidor1800-1-e1530719065491.png	No alt attribute provided
/wp-content/uploads/2025/02/expodor.jpg	No alt attribute provided
/wp-content/uploads/2025/02/istex.jpg	No alt attribute provided
...s/2024/06/AdobeStock_313614451-copie.jpg	actu
...ds/2024/09/AdobeStock_309841937inist.jpg	No alt attribute provided
...s/2024/06/AdobeStock_553862701-copie.jpg	actu
...s/2024/06/AdobeStock_297377876-copie.jpg	actu
...alendrier-inist-605-x-350-px-300x174.png	No alt attribute provided
...ntent/uploads/2025/02/emploi-300x174.png	No alt attribute provided
/wp-content/themes/inist/img/bsky.svg	No alt attribute provided
...emes/inist/img/mastodon-seeklogo.com.svg	No alt attribute provided
/wp-content/themes/inist/img/in.svg	No alt attribute provided
/wp-content/themes/inist/img/insta.svg	No alt attribute provided
...ntent/themes/inist/img/logo-canal-u2.svg	No alt attribute provided
/wp-content/themes/inist/img/facebook.svg	No alt attribute provided
/wp-content/themes/inist/img/rss.svg	No alt attribute provided

Page structure 100% achieved

H1 heading

(Critically important)

Institut de l'Information Scientifique et Technique

The H1 heading is perfect.

H1-H6 headings

Headings

(Important)

The heading structure is perfect.

H1-H6 headings

Heading structure

Heading level	Content
H1	Institut de l'Information Scientifique et Technique
H2	BibCnrs
H2	ISTEX – archives scientifiques
H2	DoRANum
H2	OPIDoR
H2	Actualités
H3	Le service ExpoDoR valorise des données de botaniques alpines
H3	Istex adopte un système de design pour une identité visuelle unifiée
H3	Le consortium Datacite France se dote d’un site
H3	DoRANum : un guide interactif pour les démarches juridiques et éthiques
H3	Nouveaux outils pour la fouille de textes : découvrez Teeft et TermSuite
H3	Nouvelle ressource DoRANum : découvrez le CIDOC CRM en jouant !

Link structure 73% achieved

Internal links

(Important)

Some anchor texts are used more than once.

2 links don't have an anchor text.

There are 6 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.

Internal Linking

External links

(Nice to have)

There are 11 external links on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
https://www.inist.fr/	Anchor	Aller au menu
https://www.inist.fr/	Anchor	Aller au contenu
https://www.inist.fr/	Anchor	Aller à la recherche
http://www.cnrs.fr/	External Subdomain	IMG-ALT CNRS
https://www.inist.fr/	Subdomain	InistInstitut de l'information scientifique et technique
https://www.inist.fr/services/	Subdomain	SERVICES
/services/acceder/	Subdomain	Accéder à l'information scientifique
/services/acceder/bibcnrs/	Subdomain	BibCnrs - Ressources courantes
/services/click-and-read/	Subdomain	Click & Read
/services/acceder/istex/	Subdomain	ISTEX - Archives scientifiques
/services/acceder/hal-cnrs/	Subdomain	HAL-CNRS
/services/acceder/ezmesure/	Subdomain	ezMesure - Mesure des usages
/services/valoriser/	Subdomain	Valoriser les données de la recherche
/services/valoriser/opidor/	Subdomain	OPIDoR - Outils de gestion
/services/valoriser/doranum/	Subdomain	DoRANum - E-learning
/services/valoriser/ingenierie...	Subdomain	Exposition des données
/services/analyser/	Subdomain	Analyser et fouiller l'information scientifique
/services/analyser/analyses-bi...	Subdomain	Analyses bibliométriques
/services/analyser/istex-texte...	Subdomain	ISTEX – Textes & Corpus
/services/analyser/loterre/	Subdomain	Loterre - Ingénierie terminologique
/services/analyser/text-data-m...	Subdomain	Text & Data Mining
/services/analyser/traduction/	Subdomain	Traduction
/services/lodex/	Subdomain	Lodex : transformez vos données en site web
/services/accompagner/	Subdomain	L'Inist c'est aussi
/services/accompagner/webinaires/	Subdomain	Webinaires
https://www.inist.fr/tutoriels/	Subdomain	Tutoriels
/services/accompagner/veille-ist/	Subdomain	Veille IST
/realisations/	Subdomain	RÉALISATIONS
/services/accompagner/formation/	Subdomain	WEBINAIRES
/nos-actualites/	Subdomain	ACTUALITES
/events/calendar/calendrier-in...	Subdomain	CALENDRIER
https://www.inist.fr/qui/	Subdomain	QUI SOMMES-NOUS
/qui/institut/	Subdomain	L’unité
/qui/missions/	Subdomain	Mission
/qui/metiers-dinist-videos-pro...	Subdomain	Métiers d’Inist (Vidéos Profession)
https://www.inist.fr/projets/	Subdomain	Projets en cours
/qui/inist-recrute/	Subdomain	Inist : Offres d’emploi
https://www.inist.fr/kit-com/	Subdomain	Kit Communication
/qui/rapport-dactivite/	Subdomain	Rapport d'activité
https://www.inist.fr/qui/reseaux/	Subdomain	Présence dans les réseaux
/qui/organigramme/	Subdomain	Organigramme
/qui/conseil-scientifique-et-t...	Subdomain	Conseil Scientifique et Technique de l’Inist
/qui/venir-nous-voir/	Subdomain	Venir nous voir
/nous-contacter/	Subdomain	Nous contacter
/services/acceder/bibcnrs/	Subdomain	Voir plus
https://bib.cnrs.fr/	External Subdomain	BibCNRS A-TITLE BibCNRS - https://bib.cnrs.fr/
/services/acceder/istex/	Subdomain Text duplicate	Voir plus
https://www.istex.fr/	External Subdomain	Le site Istex A-TITLE Le site Istex - https://www.istex.fr/
/services/valoriser/doranum/	Subdomain Text duplicate	Voir plus
http://doranum.fr/	External	DoRANum A-TITLE DoRANum - http://doranum.fr/
/services/valoriser/opidor/	Subdomain Text duplicate	Voir plus
https://opidor.fr/	External	OPIDoR A-TITLE OPIDoR - https://opidor.fr
https://www.inist.fr/services/	Subdomain	Voir tous les services
/nos-actualites/le-service-exp...	Subdomain	27.02.2025 Le service ExpoDoR valorise des données de botaniques alpines
/nos-actualites/le-service-exp...	Subdomain	Trivial anchor text Read More
/nos-actualites/istex-adopte-u...	Subdomain	25.02.2025 Istex adopte un système de design pour une identité visuelle unifiée
/nos-actualites/istex-adopte-u...	Subdomain Text duplicate	Trivial anchor text Read More
/nos-actualites/le-consortium-...	Subdomain	24.02.2025 Le consortium Datacite France se dote d’un site IMG-ALT actu
/nos-actualites/le-consortium-...	Subdomain Text duplicate	Trivial anchor text Read More
/nos-actualites/doranum-un-gui...	Subdomain	21.02.2025 DoRANum : un guide interactif pour les démarches juridiques et éthiques
/nos-actualites/doranum-un-gui...	Subdomain Text duplicate	Trivial anchor text Read More
/nos-actualites/nouveaux-outil...	Subdomain	20.02.2025 Nouveaux outils pour la fouille de textes : découvrez Teeft et TermSuite IMG-ALT actu
/nos-actualites/nouveaux-outil...	Subdomain Text duplicate	Trivial anchor text Read More
/nos-actualites/nouvelle-resso...	Subdomain	11.02.2025 Nouvelle ressource DoRANum : découvrez le CIDOC CRM en jouant ! IMG-ALT actu
/nos-actualites/nouvelle-resso...	Subdomain Text duplicate	Trivial anchor text Read More
/nos-actualites/	Subdomain	Voir plus d'actualités
/events/calendar/calendrier-in...	Subdomain	Calendrier Inist A-TITLE Calendrier Inist
/events/calendar/calendrier-in...	Subdomain	No Text
/events/webinaire-nouvelle-ver...	Subdomain	Webinaire nouvelle version BibCnrs
/events/webinaire-esgbu-8/	Subdomain	Webinaire ESGBU
/events/webinaire-donnees-de-l...	Subdomain	Webinaire données de la recherche
/events/formation-doctorale-co...	Subdomain	Formation doctorale : Constitution et analyse d’un corpus documentaire à partir d’Istex
/events/un-corpus-istex-presen...	Subdomain	Un corpus Istex présenté à l’exposition Laurent Schwartz, médaillé Fields
/qui/inist-recrute/	Subdomain	No Text
https://bsky.app/profile/cnrs-...	External	BlueSky
https://t.co/Qo2x68NkzO	External	Mastodon
https://www.linkedin.com/compa...	External Subdomain	LinkedIn
https://www.instagram.com/inis...	External Subdomain	Instagram
https://www.canal-u.tv/chaines...	External Subdomain	Canal U
https://fr-fr.facebook.com/Ini...	External Subdomain	Facebook
/nos-actualites/feed/		Fil d'actualités
/nous-contacter/	Subdomain Text duplicate	Nous contacter
/qui/venir-nous-voir/	Subdomain Text duplicate	Venir nous voir
/qui/inist-recrute/	Subdomain	Inist-CNRS : Offres d’emploi
https://www.inist.fr/kit-com/	Subdomain Text duplicate	Kit Communication
https://www.inist.fr/services/	Subdomain Text duplicate	SERVICES
/realisations/	Subdomain Text duplicate	RÉALISATIONS
/services/accompagner/formation/	Subdomain Text duplicate	WEBINAIRES
/nos-actualites/	Subdomain Text duplicate	ACTUALITES
/events/calendar/calendrier-in...	Subdomain Text duplicate	CALENDRIER
https://www.inist.fr/qui/	Subdomain Text duplicate	QUI SOMMES-NOUS
/mentions-legales/	Subdomain	Mentions légales
/politique-de-confidentialite/	Subdomain	Politique de confidentialité
/accessibilite/	Subdomain	Accessibilité

Server configuration 46% achieved

HTTP redirects

(Critically important)

This page redirects to "https://www.inist.fr/"

WWW Redirect

HTTP header

(Important)

The X-powered header is sent within the response header. (unnecessary)

The web server transmits the web page (HTML) in compressed form.

HTTP headers

Performance

(Somewhat important)

The page response time of 0.80 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 7 CSS files. This may affect the page load time negatively.

This page loads 19 JavaScript files. This may affect the load time negatively.

The file size of the HTML document is fine (85 kB).

Page Speed

HTTP Response Header

Name	Value
date	Wed, 05 Mar 2025 05:20:31 GMT
server	Apache
x-powered-by	PHP/8.0.29
link	<https://www.inist.fr/wp-json/>; rel="https://api.w.org/"
vary	Accept-Encoding
content-encoding	gzip
content-length	18817
content-type	text/html; charset=UTF-8
statuscode	200
http_version	HTTP/1.1

External factors 100% achieved

Backlinks

(Critically important)

This page is referenced by wikipedia.

This website has excellent links from other websites.

This page has backlinks from 129 referring domains.

This page has 1,530 backlinks.

This page has backlinks from 117 different ip addresses.

Backlinks

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://www.inist.fr/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

www.inist.fr

Inist - Institut de l'Information Scientifique et Technique | ...

Institut de l'Information Scientifique et Technique - Information et services numériques pour la recherche - IST - science ouverte

Most important keywords

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

Keyword	Result	Recheck
scientifique et technique	77%	Check
information scientifique et technique	77%	Check
scientifique	76%	Check
information	73%	Check
Institut	73%	Check
technique	72%	Check
de l'Information Scientifique et	69%	Check
l'Information Scientifique et Technique	69%	Check
Institut de l'Information Scientifique	68%	Check
Information et services	66%	Check
de recherche	62%	Check
Inist	59%	Check
Conseil Scientifique	56%	Check
fouille de textes	51%	Check
service	50%	Check
recherche	48%	Check
Le service	47%	Check
SERVICES	46%	Check
Services Numériques	46%	Check
ISTEX	44%	Check
DoRANum	43%	Check
infrastructure Istex	41%	Check
site	40%	Check
BibCnrs	40%	Check
Text	40%	Check

Show more keywords and terms

Automatically check inist.fr including all subpages at once!

Check 300+ SEO parameters on every page of your website
Easy troubleshooting with optimization suggestions
Automated check for keyword optimization

Try for free
Guaranteed free of charge during trial period.

Inist.fr - SEO Checker

Task list of SEO Improvements 4 Tasks

Meta specifications 100% achieved

(Critically important)

(Critically important)

(Critically important)

(Important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

Meta tags

Automatically check inist.fr including all subpages at once!

Page quality 78% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 100% achieved

(Critically important)

(Important)

Heading structure

Link structure 73% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 46% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 100% achieved

(Critically important)

Links from Wikipedia

Robots.txt

Similar sites

Search preview

Most important keywords

Automatically check inist.fr including all subpages at once!

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