Website review zldr.io
Home | Zolder - Applied Security Research
Generated on January 20 2026 16:10 PM
Old data? UPDATE !
The score is 50/100
SEO Content
Title
Home | Zolder - Applied Security Research
Length : 41
Perfect, your title contains between 10 and 70 characters.
Description
Wij zijn Zolder, uw partner in vooruitstrevend beveiligingsonderzoek. Wij helpen ondernemers digitaliseren met cybersecurity.
Length : 125
Great, your meta description contains between 70 and 160 characters.
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 |
|---|---|
| locale | nl_NL |
| type | website |
| title | Home | Zolder - Applied Security Research |
| description | Wij zijn Zolder, uw partner in vooruitstrevend beveiligingsonderzoek. Wij helpen ondernemers digitaliseren met cybersecurity. |
| url | https://zolder.io/ |
| site_name | Zolder - Applied Security Research |
| image | https://zolder.io/wp-content/uploads/2024/07/IMG_6757.jpg |
| image:width | 1600 |
| image:height | 1067 |
| image:type | image/jpeg |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 5 | 10 | 1 | 0 | 0 |
- [H1] Wij zijn Zolder, uw partner in vooruitstrevend beveiligingsonderzoek
- [H2] Wij zijn Zolder
- [H2] Dit doen wij
- [H2] Laatste updates
- [H2] Ontmoet het team
- [H2] Dit zeggen onze klanten
- [H3] Pentesting
- [H3] Security research
- [H3] Azure onderzoek
- [H3] MFA is de nieuwe standaard voor toegang tot Azure portals
- [H3] Subsidieregeling voor kleine bedrijven
- [H3] Microsoft Sentinel: Wapen tegen Cyberdreigingen
- [H3] Door NIS2 moet je iets gaan doen wat je nu nog niet doet…
- [H3] Website
- [H3] Diensten
- [H3] Contact
- [H4] Professionele hackers, cyber researchers, softwareontwikkelaars en beveiligingsadviseurs
Images
We found 16 images on this web page.
2 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 : 0%
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 33 links including 1 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Attic Security | External | Passing Juice |
| Microsoft 365 review | External | Passing Juice |
| Incident Response | External | Passing Juice |
| Training | External | Passing Juice |
| Thinkst Canary | External | Passing Juice |
| Public Speaking | External | Passing Juice |
| Pentesting | External | Passing Juice |
| Security research | External | Passing Juice |
| - | External | Passing Juice |
| Blog | External | Passing Juice |
| Podcast | External | Passing Juice |
| Over Zolder | External | Passing Juice |
| Contact | External | Passing Juice |
| Hulp bij security | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| Bekijk alle berichten | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| info (at) zolder (dot) io | Internal | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| Max | External | Passing Juice |
| cookiebeleid | External | Passing Juice |
| Beheer opties | Internal | Passing Juice |
| Lees meer over deze doeleinden | External | Passing Juice |
| Diensten | External | Passing Juice |
SEO Keywords
Keywords Cloud
manage accepteren enkel beheer title beste voorkeuren bewaar functioneel diensten
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| title | 3 |  |
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| voorkeuren | 3 | |
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| beheer | 3 | |
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| beste | 1 | |
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| diensten | 1 | |
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Usability
Url
Domain : zldr.io
Length : 7
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is nl.
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. |
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Great, your website has few CSS files. |
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Too bad, your website has too many JS files (more than 6). |
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Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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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://zldr.io/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.