Generated on March 21 2026 17:26 PM
Old data? UPDATE !
The score is 61/100
Title
KERAUNOS - Observatoire Français des Tornades et des Orages Violents - Prévision, suivi et étude des orages en France
Length : 117
Ideally, your title should contain between 10 and 70 characters (spaces included). Use this free tool to calculate text length.
Description
Orages et tornades en France : prévision, suivi, actualités, climatologie, informations. Le site français de référence sur les orages et les tornades en France. Prévision, suivi et étude des orages en France.
Length : 208
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| site_name | Keraunos |
| url | http://www.keraunos.org/ |
| type | website |
| title | KERAUNOS - Observatoire Français des Tornades et des Orages Violents - Prévision, suivi et étude des orages en France |
| description | Orages et tornades en France : prévision, suivi, actualités, climatologie, informations. Le site français de référence sur les orages et les tornades en France. Prévision, suivi et étude des orages en France. |
| image | https://www.keraunos.org/img/prevision-orages-tornades-keraunos.png |
| locale | fr_FR |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 4 | 5 | 12 | 13 | 0 | 0 |
Images
We found 45 images on this web page.
20 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 24%
Good, this page's ratio of text to HTML code is higher than 15, but lower than 25 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 54 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Prévisions | Internal | Passing Juice |
| Bulletin France jour J | Internal | Passing Juice |
| Bulletin France J+1 à J+6 | Internal | Passing Juice |
| Risque orageux sur ma commune | Internal | Passing Juice |
| Bulletin Méditerranée | Internal | Passing Juice |
| Bulletin long terme | Internal | Passing Juice |
| Archives | Internal | Passing Juice |
| Temps réel | Internal | Passing Juice |
| Brèves | Internal | Passing Juice |
| Infos | Internal | Passing Juice |
| Galerie photos | Internal | Passing Juice |
| Chasseurs d'orages | Internal | Passing Juice |
| Photos du passé | Internal | Passing Juice |
| Déposer une photo | Internal | Passing Juice |
| Faits marquants | Internal | Passing Juice |
| Evénements internationaux | Internal | Passing Juice |
| Les tornades en France | Internal | Passing Juice |
| Les orages en France | Internal | Passing Juice |
| Statistiques foudre | Internal | Passing Juice |
| Bilans mensuels | Internal | Passing Juice |
| Climat de la France | Internal | Passing Juice |
| Bases de données | Internal | Passing Juice |
| Signaler un événement | Internal | Passing Juice |
| 5 km France | Internal | Passing Juice |
| 10 km Europe | Internal | Passing Juice |
| 8 km Moyen-Orient | Internal | Passing Juice |
| 8 km USA/Tornado Alley | Internal | Passing Juice |
| France | Internal | Passing Juice |
| Europe | Internal | Passing Juice |
| Monde | Internal | Passing Juice |
| Comprendre les orages | Internal | Passing Juice |
| Publications | Internal | Passing Juice |
| Colloques et manifestations | Internal | Passing Juice |
| Séminaires Keraunos | Internal | Passing Juice |
| Tous nos services | Internal | Passing Juice |
| Prévision risques météo | Internal | Passing Juice |
| Alertes et suivis | Internal | Passing Juice |
| Alerte orage | Internal | Passing Juice |
| Certificat d'intempérie | Internal | Passing Juice |
| Expertises et rapports | Internal | Passing Juice |
| Bases de données | Internal | Passing Juice |
| Extranet clients | Internal | Passing Juice |
| lire la suite | Internal | Passing Juice |
| lire la suite | Internal | Passing Juice |
| lire la suite | Internal | Passing Juice |
| Foudre en direct | Internal | Passing Juice |
| nos alertes | Internal | Passing Juice |
| carte climatologique | Internal | Passing Juice |
| En savoir plus sur nous | Internal | Passing Juice |
| Retrouvez-nous du 3 au 5 avril à Bron pour le Festival Chasseurs d'Orages ! | Internal | Passing Juice |
| Bilan foudre de février : des impacts surtout présents dans le sud-ouest et le nord-est du pays | Internal | Passing Juice |
| Mentions légales | Internal | Passing Juice |
| Cookies | Internal | Passing Juice |
| Politique de confidentialité | Internal | Passing Juice |
Keywords Cloud
ef1 orages octobre faible mars tornade janvier une france février
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| tornade | 13 | ![]() |
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| orages | 12 | ![]() |
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| janvier | 11 | ![]() |
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| ef1 | 8 | ![]() |
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| une | 8 | ![]() |
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Url
Domain : keraunos.org
Length : 12
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is fr.
Dublin Core
This page does not take advantage of Dublin Core.
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
![]() |
Excellent, your website doesn't use nested tables. |
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Too bad, your website is using inline styles. |
![]() |
Too bad, your website has too many CSS files (more than 4). |
![]() |
Too bad, your website has too many JS files (more than 6). |
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Perfect, your website takes advantage of gzip. |
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
XML Sitemap
Great, your website has an XML sitemap.
| https://www.keraunos.org/sitemap.xml |
Robots.txt
https://keraunos.org/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website has an analytics tool.
Google Analytics |
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