Nibbler SEO audit for verwarmingonline.nl
Summary
Overall8.7
The overall score for this website.
Accessibility9.2
How accessible the website is to mobile and disabled users.
The following tests contribute to this score:
Experience8.4
How satisfying the website is likely to be for users.
The following tests contribute to this score:
Marketing5.8
How well marketed, and popular the website is.
The following tests contribute to this score:
Technology9.0
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 17:51 on 5 May 2024 (BST).
Top priorities for website improvement
- Sign up for a Twitter account and make sure it is linked to from your site. (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 URL rewriting as an effective and transparent means of creating appropriate URLs. URLs using unusual characters (such as semi-colons or underscores), long numerals or complex phrasing are very difficult for real people to use or exchange. They also tend to be less favoured by search engines. Wherever possible ensure web addresses are 'human readable' - i.e. they should be easy to read, remember and type. In particular, avoid the use of obscure characters (including the underscore, which is not widely understood by non-technical users, or particularly memorable) and long numerals, e.g. example.com/23857984325. (read more)
Twitter0.0
This website does not appear to be associated with a Twitter account.
- This website did not contain a link to Twitter.
- Sign up for a Twitter account and make sure it is linked to from your site.
Meta tags5.2
This is how this website will look in Google search listings:
Homepage | VerwarmingOnline
verwarmingonline.nl/
Ontdek duurzame oplossingen en innovatieve technologieën op de homepage van VerwarmingOnline.nl Samen werken aan een groenere toekomst.
- 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 |
| verwarmingonline.nl/ | robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| verwarmingonline.nl/ | viewport | width=device-width, initial-scale=1 |
| verwarmingonline.nl/ | description | Ontdek duurzame oplossingen en innovatieve technologieën op de homepage van VerwarmingOnline.nl Samen werken aan een groenere toekomst. |
| verwarmingonline.nl/ | twitter:card | summary_large_image |
| verwarmingonline.nl/ | twitter:site | @HighEndSol |
| verwarmingonline.nl/ | msvalidate.01 | 48025B705915270EE263287EBDFCE118 |
| verwarmingonline.nl/ | google-site-verification | 4sqK21os9ASTfM5MhRVal4VKe3kC5ZuzsVR57c3HzT8 |
| verwarmingonline.nl/ | yandex-verification | 03bf42e3e934a8b6 |
| verwarmingonline.nl/ | generator | Site Kit by Google 1.125.0 |
| verwarmingonline.nl/ | msapplication-tileimage | https://i0.wp.com/verwarmingonline.nl/wp-content/uploads/2024/03/cropped-verwarmingonline-logo-e1714722020808.jpg?fit=270%2C270&ssl=1 |
| verwarmingonline.nl/?page_id=15 | robots | noindex, follow |
| verwarmingonline.nl/?page_id=15 | viewport | width=device-width, initial-scale=1 |
| verwarmingonline.nl/?page_id=15 | generator | Site Kit by Google 1.125.0 |
| verwarmingonline.nl/?page_id=15 | msapplication-tileimage | https://i0.wp.com/verwarmingonline.nl/wp-content/uploads/2024/03/cropped-verwarmingonline-logo-e1714722020808.jpg?fit=270%2C270&ssl=1 |
| verwarmingonline.nl/?page_id=13 | robots | noindex, follow |
| verwarmingonline.nl/?page_id=13 | viewport | width=device-width, initial-scale=1 |
| verwarmingonline.nl/?page_id=13 | generator | Site Kit by Google 1.125.0 |
| verwarmingonline.nl/?page_id=13 | msapplication-tileimage | https://i0.wp.com/verwarmingonline.nl/wp-content/uploads/2024/03/cropped-verwarmingonline-logo-e1714722020808.jpg?fit=270%2C270&ssl=1 |
| verwarmingonline.nl/winkel/.../ | robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| verwarmingonline.nl/winkel/.../ | viewport | width=device-width, initial-scale=1 |
| verwarmingonline.nl/winkel/.../ | description | Ontdek duurzame oplossingen en innovatieve technologieën met Viega Smartpress bocht 90° Ø20x20mm 2x pers bij VerwarmingOnline.nl |
| verwarmingonline.nl/winkel/.../ | twitter:card | summary_large_image |
| verwarmingonline.nl/winkel/.../ | twitter:site | @HighEndSol |
| verwarmingonline.nl/winkel/.../ | twitter:label1 | Geschatte leestijd |
| verwarmingonline.nl/winkel/.../ | twitter:data1 | 2 minuten |
| verwarmingonline.nl/winkel/.../ | generator | Site Kit by Google 1.125.0 |
| verwarmingonline.nl/winkel/.../ | msapplication-tileimage | https://i0.wp.com/verwarmingonline.nl/wp-content/uploads/2024/03/cropped-verwarmingonline-logo-e1714722020808.jpg?fit=270%2C270&ssl=1 |
| verwarmingonline.nl/...&_wpnonce=3aac5a07ed | robots | noindex, follow |
| verwarmingonline.nl/...&_wpnonce=3aac5a07ed | viewport | width=device-width, initial-scale=1 |
| verwarmingonline.nl/...&_wpnonce=3aac5a07ed | generator | Site Kit by Google 1.125.0 |
| verwarmingonline.nl/...&_wpnonce=3aac5a07ed | msapplication-tileimage | https://i0.wp.com/verwarmingonline.nl/wp-content/uploads/2024/03/cropped-verwarmingonline-logo-e1714722020808.jpg?fit=270%2C270&ssl=1 |
URL format5.2
3 URLs are less than ideal
- 3 URLs are particularly hard to type or remember.
- Consider URL rewriting as an effective and transparent means of creating appropriate URLs. URLs using unusual characters (such as semi-colons or underscores), long numerals or complex phrasing are very difficult for real people to use or exchange. They also tend to be less favoured by search engines. Wherever possible ensure web addresses are 'human readable' - i.e. they should be easy to read, remember and type. In particular, avoid the use of obscure characters (including the underscore, which is not widely understood by non-technical users, or particularly memorable) and long numerals, e.g. example.com/23857984325.
- 3 URLs are 'dirty'. 'Dirty' URLs include one or more parameters after a question mark (e.g. www.example.com/?pagename=news), instead of a clean URL (e.g. www.example.com/news). Dirty URLs should generally be avoided wherever possible - they are almost impossible for human beings to remember, may expose the technology of the website to hackers and can confuse search engines among other problems. Their use is sometimes necessary for specific applications, and acceptable in small amounts.
- Remove or reduce the number of query parameters in URLs. Consider URL rewriting as an effective and transparent means of creating appropriate URLs.
- 60.0% of URLs include an ID query parameter (e.g. www.example.com?sessionid=1234).
- Avoid use of any query parameter ending in id, e.g. 'sessionid;' Google explicitly states that it will not include pages with this format in their index. Consider URL rewriting as an effective and transparent means of creating appropriate URLs.
Images8.4
81% of images have a clearly defined size
117 images are being resized by the browser
- Some images (19.0%) 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.
- 117 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.
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
| URL | Heading | Level |
| verwarmingonline.nl/ | Welkom bij verwarmingonline | H3 |
| verwarmingonline.nl/ | Registreren | H3 |
| verwarmingonline.nl/ | Inloggen | H3 |
| verwarmingonline.nl/ | Ontdek onze topmerken | H4 |
| verwarmingonline.nl/ | Betalingen | H4 |
| verwarmingonline.nl/ | Retourbeleid | H4 |
| verwarmingonline.nl/ | Verzenden | H4 |
| verwarmingonline.nl/ | Advies | H4 |
| verwarmingonline.nl/ | Service | H4 |
| verwarmingonline.nl/ | Voorwaarden | H4 |
| verwarmingonline.nl/ | Zakelijk | H4 |
| verwarmingonline.nl/ | We ondersteunen ambitieuze professionals bij hun duurzame projecten. Wij zorgen voor de beste producten, een juiste prijs en een correcte aflevering, zodat we samen de wereld duurzamer maken. | H5 |
| verwarmingonline.nl/ | VerwarmingOnline is dé bestemming voor verduurzaming en excellente oplossingen op de Nederlandse particuliere markt. VerwarmingOnline: jouw partner voor duurzame oplossingen. Bespaar energie, verminder CO2-uitstoot en verwarm je huis op een milieuvriendelijke manier. Samen maken we de wereld groener, stap voor stap. | H5 |
| verwarmingonline.nl/ | Populaire categorieën | H5 |
| verwarmingonline.nl/ | Populaire producten | H5 |
| verwarmingonline.nl/ | Uitgelichte producten | H5 |
| verwarmingonline.nl/ | Nieuwe producten | H5 |
| verwarmingonline.nl/?page_id=15 | Oops! Die pagina kan niet worden gevonden. | H1 |
| verwarmingonline.nl/?page_id=15 | Registreren | H3 |
| verwarmingonline.nl/?page_id=15 | Inloggen | H3 |
| verwarmingonline.nl/?page_id=15 | Service | H4 |
| verwarmingonline.nl/?page_id=15 | Voorwaarden | H4 |
| verwarmingonline.nl/?page_id=15 | Zakelijk | H4 |
| verwarmingonline.nl/?page_id=13 | Oops! Die pagina kan niet worden gevonden. | H1 |
| verwarmingonline.nl/?page_id=13 | Registreren | H3 |
| verwarmingonline.nl/?page_id=13 | Inloggen | H3 |
| verwarmingonline.nl/?page_id=13 | Service | H4 |
| verwarmingonline.nl/?page_id=13 | Voorwaarden | H4 |
| verwarmingonline.nl/?page_id=13 | Zakelijk | H4 |
| verwarmingonline.nl/winkel/.../ | Viega Smartpress bocht 90° Ø20x20mm 2x pers | H1 |
| verwarmingonline.nl/winkel/.../ | Beoordelingen | H3 |
| verwarmingonline.nl/winkel/.../ | Wees de eerste om “Viega Smartpress bocht 90° Ø20x20mm 2x pers” te beoordelen Reactie annuleren | H3 |
| verwarmingonline.nl/winkel/.../ | Gerelateerde producten | H3 |
| verwarmingonline.nl/winkel/.../ | Registreren | H3 |
| verwarmingonline.nl/winkel/.../ | Inloggen | H3 |
| verwarmingonline.nl/winkel/.../ | Service | H4 |
| verwarmingonline.nl/winkel/.../ | Voorwaarden | H4 |
| verwarmingonline.nl/winkel/.../ | Zakelijk | H4 |
| verwarmingonline.nl/...&_wpnonce=3aac5a07ed | Oops! Die pagina kan niet worden gevonden. | H1 |
| verwarmingonline.nl/...&_wpnonce=3aac5a07ed | Registreren | H3 |
| verwarmingonline.nl/...&_wpnonce=3aac5a07ed | Inloggen | H3 |
| verwarmingonline.nl/...&_wpnonce=3aac5a07ed | Service | H4 |
| verwarmingonline.nl/...&_wpnonce=3aac5a07ed | Voorwaarden | H4 |
| verwarmingonline.nl/...&_wpnonce=3aac5a07ed | Zakelijk | H4 |
Amount of content9.1
Rendering Chart...
- This website has an average of 970 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 |
| verwarmingonline.nl/ | 17060 | 2217 |
| verwarmingonline.nl/?page_id=15 | 3747 | 429 |
| verwarmingonline.nl/?page_id=13 | 3747 | 429 |
| verwarmingonline.nl/winkel/.../ | 10402 | 1348 |
| verwarmingonline.nl/...&_wpnonce=3aac5a07ed | 3747 | 429 |
Internal links9.7
- 20 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.
Mobile10.0
- All of this website appears to be optimised for viewing on a mobile phone or a tablet.
Media specific CSS detected
Server behaviour10.0
404 page
Compression
- This website handles missing pages correctly by sending a 404 HTTP status code.
- This website was served with GZIP encoding. This is very good because it reduces the loading time of a web page.
- This website follows the best practice of using a permanent (HTTP 301) redirect between URLs with/without trailing slashes. This is ideal.
- This website follows the best practice of using a permanent (HTTP 301) redirect from http://www.verwarmingonline.nl to http://verwarmingonline.nl. This is ideal.
Analytics10.0
100% of pages use analytics
Google Tag Manager
- Every page in this website is using Google Tag Manager. This is excellent and should allow for a complete analysis of visitor behaviour.
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.
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
Freshness10.0
Last updated March 5, 2024
- It looks like this website was last updated on Tuesday, 5 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.
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Nibbler tested the following pages
- https://verwarmingonline.nl/
- https://verwarmingonline.nl/?page_id=15
- https://verwarmingonline.nl/?page_id=13
- https://verwarmingonline.nl/winkel/verwarming-buis-fittingen-en-water-solutions/leidingsystemen/viega/viega-smartpress/viega-smartpress-bocht-90-o20x20mm-2x-pers/
- https://verwarmingonline.nl/?page_id=13&remove_item=29056bc4790af32aa8458e3fbc737485&_wpnonce=3aac5a07ed