Website review isso.nl
Beter weten, beter bouwen
Generated on March 10 2026 10:11 AM
Old data? UPDATE !
The score is 53/100
SEO Content
Title
Beter weten, beter bouwen
Length : 26
Perfect, your title contains between 10 and 70 characters.
Description
Beter weten, beter bouwen
Length : 26
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 |
|---|---|
| title | Beter weten, beter bouwen |
| description | Beter weten, beter bouwen |
| url | https://isso.nl |
| site_name | ISSO |
| locale | nl |
| type | website |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 11 | 6 | 2 | 0 | 0 |
- [H1] Beter weten, beter bouwen
- [H2] ISSO
- [H2] Een open kennisclub
- [H2] Onze kennis is overal
- [H2] We werken graag samen
- [H2] Nieuws
- [H2] ISSO-rapport 110971 brengt risico’s hotspots bij vloerverwarming in kaart
- [H2] “Het draait om respect voor verschillen” – Antoinette, HR-adviseur bij ISSO, over Internationale Vrouwendag
- [H2] Kennis over bodemwarmtepompen in de woningbouw vernieuwd in ISSO-kleintje
- [H2] Onze projecten
- [H2] Ons team
- [H2] Schrijf je meteen even in voor onze nieuwsbrief
- [H3] Main navigation
- [H3] Over ISSO
- [H3] Werken aan ontwerprichtlijn voor integrale aanpak multifunctionele groene daken en gevels
- [H3] Bezoekadres
- [H3] Postadres
- [H3] Volg ons op
- [H4] BTW-nummer
- [H4] KvK-nummer
Images
We found 31 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 5%
This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
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 16 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Wij zijn ISSO | Internal | Passing Juice |
| Ons team | Internal | Passing Juice |
| Voor rapporteurs | Internal | Passing Juice |
| Raad van Begeleiding | Internal | Passing Juice |
| Raad van Toezicht | Internal | Passing Juice |
| BouwZo | External | Passing Juice |
| Nieuws | Internal | Passing Juice |
| Projecten | Internal | Passing Juice |
| Werken bij ISSO | Internal | Passing Juice |
| Energieprestatie | Internal | Passing Juice |
| Support | Internal | Passing Juice |
| Bekijk project | Internal | Passing Juice |
| Algemene voorwaarden | Internal | Passing Juice |
| Gebruiksvoorwaarden | Internal | Passing Juice |
| Privacy | Internal | Passing Juice |
| Cookies | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
het bij onze kennis voor een van isso beter developer
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| van | 12 |  |
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| het | 11 | |
|
|
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| kennis | 11 | |
|
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|
| beter | 10 | |
|
|
|
| isso | 10 | |
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Usability
Url
Domain : isso.nl
Length : 7
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
You have not specified the language. Use this free meta tags generator to declare the intended language of your website.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
|
Too bad, your website is using inline styles. |
|
Great, your website has few CSS files. |
|
Too bad, your website has too many JS files (more than 6). |
|
Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
|
Meta Viewport Tag |
|
Flash content |
Optimization
XML Sitemap
Missing
Your website does not have an XML sitemap - this can be problematic.
A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.
Robots.txt
https://isso.nl/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
We didn't detect an analytics tool installed on this website.
Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.
PageSpeed Insights
Device
Categories
Free SEO Testing Tool
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.