Nibbler SEO audit for www.snhf.org
Summary
Overall9.0
The overall score for this website.
Accessibility9.7
How accessible the website is to mobile and disabled users.
The following tests contribute to this score:
Experience9.0
How satisfying the website is likely to be for users.
The following tests contribute to this score:
Marketing8.8
How well marketed, and popular the website is.
The following tests contribute to this score:
Technology8.2
How well designed and built the website is.
The following tests contribute to this score:
Nibbler tested a sample of 5 pages from this website at 05:37 on 4 Apr 2024 (BST).
Top priorities for website improvement
- Ensure your web server returns a 404 HTTP status code for error pages. (read more)
- Make sure that all the pages of this website include a meta description. If you don't include one, Google will choose a sample of text from the page to appear in the search engine result. By including a meta description, you can control how your search engine result will appear. (read more)
- Consider shortening long anchor text. (read more)
Server behaviour4.4
404 page
Compression
- This website does not return a 404 error HTTP status code for missing pages. This is bad because search engines like Google might mistake this for a real page of content.
- Ensure your web server returns a 404 HTTP status code for error pages.
- This website was not served using GZIP encoding. GZIP compression is widely supported and reduces the load time of a web page.
- Enable GZIP compression on your web server or in your application.
- This website follows the best practice of using a permanent (HTTP 301) redirect between URLs with/without trailing slashes. This is ideal.
- This website uses a temporary (HTTP 302) redirect from http://snhf.org to http://www.snhf.org. This is OK, but a permanent (HTTP 301) redirect is considered best practice.
- If possible, change the temporary redirect to a permanent (HTTP 301) redirect.
Meta tags5.2
- All pages include at least some metadata, but only 40.0% of pages have a description meta tag. The description meta data is important as it appears on Google's search result pages.
- Make sure that all the pages of this website include a meta description. If you don't include one, Google will choose a sample of text from the page to appear in the search engine result. By including a meta description, you can control how your search engine result will appear.
Pages with no meta description
- Make sure that all the pages of this website include a meta description. If you don't include one, Google will choose a sample of text from the page to appear in the search engine result. By including a meta description, you can control how your search engine result will appear.
Meta Tags (name attribute)
| Page URL | Name | Content |
| www.snhf.org/ | viewport | width=device-width |
| www.snhf.org/ | robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| www.snhf.org/ | twitter:card | summary_large_image |
| www.snhf.org/ | twitter:site | @laSNHF |
| www.snhf.org/ | generator | WordPress 6.2.4 |
| www.snhf.org/ | generator | Powered by WPBakery Page Builder - drag and drop page builder for WordPress. |
| www.snhf.org/category/snhf/ | viewport | width=device-width |
| www.snhf.org/category/snhf/ | robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| www.snhf.org/category/snhf/ | twitter:card | summary_large_image |
| www.snhf.org/category/snhf/ | twitter:site | @laSNHF |
| www.snhf.org/category/snhf/ | generator | WordPress 6.2.4 |
| www.snhf.org/category/snhf/ | generator | Powered by WPBakery Page Builder - drag and drop page builder for WordPress. |
| www.snhf.org/category/.../ | viewport | width=device-width |
| www.snhf.org/category/.../ | robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| www.snhf.org/category/.../ | twitter:card | summary_large_image |
| www.snhf.org/category/.../ | twitter:site | @laSNHF |
| www.snhf.org/category/.../ | generator | WordPress 6.2.4 |
| www.snhf.org/category/.../ | generator | Powered by WPBakery Page Builder - drag and drop page builder for WordPress. |
| www.snhf.org/charte/ | viewport | width=device-width |
| www.snhf.org/charte/ | robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| www.snhf.org/charte/ | description | Par sa charte, la SNHF s'engage à préserver le savoir horticole et transmettre cette culture, en menant des projets de conservation et de mise à disposition |
| www.snhf.org/charte/ | twitter:card | summary_large_image |
| www.snhf.org/charte/ | twitter:site | @laSNHF |
| www.snhf.org/charte/ | twitter:label1 | Durée de lecture estimée |
| www.snhf.org/charte/ | twitter:data1 | 2 minutes |
| www.snhf.org/charte/ | generator | WordPress 6.2.4 |
| www.snhf.org/charte/ | generator | Powered by WPBakery Page Builder - drag and drop page builder for WordPress. |
| www.snhf.org/le-conseil-scientifique/ | viewport | width=device-width |
| www.snhf.org/le-conseil-scientifique/ | robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| www.snhf.org/le-conseil-scientifique/ | description | Le conseil scientifique a pour mission d’éclairer toute personne intéressée, sur les avancées de la science dans le domaine de l’horticulture. |
| www.snhf.org/le-conseil-scientifique/ | twitter:card | summary_large_image |
| www.snhf.org/le-conseil-scientifique/ | twitter:site | @laSNHF |
| www.snhf.org/le-conseil-scientifique/ | twitter:label1 | Durée de lecture estimée |
| www.snhf.org/le-conseil-scientifique/ | twitter:data1 | 5 minutes |
| www.snhf.org/le-conseil-scientifique/ | generator | WordPress 6.2.4 |
| www.snhf.org/le-conseil-scientifique/ | generator | Powered by WPBakery Page Builder - drag and drop page builder for WordPress. |
Headings9.0
- All pages were found to use defined headings. This is excellent as it allows visitors and search engines to summarise the content of webpages quickly. Correctly defined headings aid accessibility and are particularly important for search engine optimisation.
- Some pages did not define headings correctly. The H1 tag should be used for the most top-level heading, with H2 being used for sub-headings and H3 for further sub-headings and so-on. Not conforming to this convention may confuse visitors.
- Ensure that headings are defined in a semantically correct way, i.e. always start with a H1 tag. This is used to summarise the page content. Further tags (H2, H3, H4 etc) are meant to summarise and partition sections within the content.
Page headings detail
Internal links9.2
- 4 links use text that is too long. Links should describe what they link to briefly. Linking a long block of text usually indicates an attempt to trick search engines into ranking those keywords highly (a strategy which does not work). Long linked blocks of text are also harder for people to scan.
- Consider shortening long anchor text.
Overly long link text
Link URL Link text Page URL www.jardiner-autrement.fr/ Jardiner AutrementDepuis 2010, la SNHF accompagne les jardiniers amateurs vers l’interdiction des pesticides de synthèse au jardin prévue en 2019. Elle apporte également aux jardiniers les notions nécessaires au diagnostic des maladies et ravageurs des plantes dans le cadre de l'épidémiosurveillance. www.snhf.org/ www.hortiquid.org/ Nos experts vous répondent150 bénévoles de haut niveau : chercheurs, enseignants, professionnels ou amateurs éclairés répondent à vos questions de jardinage, reconnaissance des végétaux, santé des plantes, biodiversité, environnement, économie, science, histoire des jardins... www.snhf.org/ www.jardinsdefrance.org/ Jardin de FranceNotre revue Jardins de France paraît tous les trois mois. Vous y trouverez les rubriques suivantes : l’Instantané, Rencontres et Découvertes, Grand Angle, Sciences et Techniques et le Point de vue. www.snhf.org/ bibliotheque-numerique.hortalia.org/ HortaliaHortalia est la bibliothèque numérique de la bibliothèque SNHF. Elle vous permet de consulter et d’interroger une version numérisée de ses fonds anciens et précieux. Gravures, livres, revues, catalogues commerciaux, dessins, archives et portraits sont disponibles. Déjà plus de 4000 documents sur le patrimoine horticole sont à explorer. www.snhf.org/
- Consider shortening long anchor text.
- 9 links have no text describing their destination. Links on a page should describe their destination for the benefit of both screen readers and search engine spiders.
- Add meaningful anchor text that describes the link's destination. If the link contains an image, ensure you have provided alt text.
Empty link text
- Add meaningful anchor text that describes the link's destination. If the link contains an image, ensure you have provided alt text.
Amount of content9.2
Rendering Chart...
- This website has an average of 706 words per page. The amount of content on a website has been shown to correlate with its search engine ranking.
Amount of content discovered
| Page | Characters | Words |
| www.snhf.org/ | 4280 | 597 |
| www.snhf.org/category/snhf/ | 5298 | 758 |
| www.snhf.org/category/.../ | 3297 | 457 |
| www.snhf.org/charte/ | 4200 | 589 |
| www.snhf.org/le-conseil-scientifique/ | 8126 | 1129 |
Images9.6
18% of images have a clearly defined size
2 images are being resized by the browser
- Most images (82.0%) don't have defined sizes using width and height attributes in the HTML. These attributes are optional, but strongly recommended as they help the browser arrange the page more quickly.
- Add width and height attributes to all image tags. The width and height you specify should be the same as the source image. If you want to resize an image in the browser, use CSS.
Non Explicitly Sized Images
- Add width and height attributes to all image tags. The width and height you specify should be the same as the source image. If you want to resize an image in the browser, use CSS.
- 2 images are being stretched in the browser.
- The width and height you specify in an image tag should be the same as the source image. If you want to resize an image in the browser, use the CSS width and height properties.
Stretched Images
- The width and height you specify in an image tag should be the same as the source image. If you want to resize an image in the browser, use the CSS width and height properties.
Mobile10.0
- All of this website appears to be optimised for viewing on a mobile phone or a tablet.
Media specific CSS detected
Analytics10.0
100% of pages use analytics
Multiple Analytics Solutions
- Every page in this website is using some form of analytics software. This is excellent and should allow for a complete analysis of visitor behaviour.
Analytics Software Found
| Software Name |
| Google Analytics |
Page titles10.0
100% of pages have defined titles
0% of page titles are weak
- All pages were found to use page titles appropriately. Page titles appear in search results and at the top of the browser's window when visiting the site. Appropriate page titles are particularly important for search engine optimisation.
Page titles
Printability10.0
100% of pages are optimised for printing
- All of this website appears to be optimised for printing (using CSS).
Media specific CSS detected
URL format10.0
Every URL is well written
- This website uses appropriate web addresses (URLs) throughout. This is excellent and will help search engine placement, usability and the marketability of this website.
Freshness10.0
Last updated March 26, 2024
- It looks like this website was last updated on Tuesday, 26 March 2024. This is good because visitors perceive up-to-date websites as more credible. Websites that are updated regularly are also spidered by search engines more often.
- To find this information we used the last modified dates reported by this website's server in addition to looking for dates written on each page.
All dates found
| Date | File | Source |
| 01/03/2023 | www.snhf.org/le-conseil-scientifique/ | Body text |
| 29/02/2024 | www.snhf.org/.../CS2023-Affiche.jpg | Last modified header |
| 01/02/2018 | www.snhf.org/.../Logo_JA_vert_RVB_carre-165x165.jpg | Last modified header |
| 30/01/2024 | www.snhf.org/.../JdF671-Couv-scaled.jpg | Last modified header |
| 26/01/2022 | www.snhf.org/.../conference_bg-360x250.png | Last modified header |
| 15/03/2024 | www.snhf.org/.../Bandeau-Web-Des-estampes-japonaises-en-fleursIkebana-et-bouquets.jpg | Last modified header |
| 26/03/2024 | www.snhf.org/.../bandeau-fermeture-vert-1140x334.jpg | Last modified header |
| 21/08/2019 | www.snhf.org/wp-content/.../LOGO.png | Last modified header |
Twitteri
This website does not appear to be associated with a Twitter account.
- There was a problem checking the Twitter accounts associated with this website.
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