Website review ulke.ch
Generated on February 23 2026 12:48 PM
Old data? UPDATE !
The score is 59/100
SEO Content
Title
Ulke Haustechnik | Ihr Spezialist für Gebäudetechnik in der Schweiz
Length : 67
Perfect, your title contains between 10 and 70 characters.
Description
Professionelle Lüftungstechnik, Brandschutz, Isolationen und Gebäudetechnik seit 2013. 24/7 Notdienst verfügbar. ISO 9001 zertifiziert. Kontakt: +41 44 820 20 10
Length : 161
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
Lüftungstechnik, Brandschutz, Isolationen, Kältetechnik, Sanitär, Heizungstechnik, Gebäudetechnik, Schweiz, Volketswil, Zürich, HVAC, Klimatechnik
Good, your page contains meta keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| title | Ulke Haustechnik | Gebäudetechnik Spezialist Schweiz |
| description | Professionelle Haustechnik seit 2013. Lüftung, Brandschutz, Heizung, Sanitär. 15 Experten, 200+ Projekte. ISO 9001 zertifiziert. |
| url | https://ulke.ch |
| site_name | Ulke Haustechnik |
| locale | de_CH |
| image | https://ulke.ch/og-image.jpg |
| image:width | 1200 |
| image:height | 630 |
| image:alt | Ulke Haustechnik - Gebäudetechnik Spezialist Schweiz |
| type | website |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 7 | 16 | 12 | 0 | 0 |
- [H1] Zukunft derHaustechnik
- [H2] Über Ulke Haustechnik - Ihr zuverlässiger Partner seit 2013
- [H2] Professionelle Haustechnik
- [H2] Unsere Zertifizierungen
- [H2] Zahlen die beeindrucken
- [H2] Unsere Referenzen
- [H2] Vertrauen durch Erfahrung
- [H2] Bereit für Ihr nächstes Projekt?
- [H3] Warum Ulke Haustechnik?
- [H3] Lüftungstechnik
- [H3] Brandschutz
- [H3] Wartung & Service
- [H3] Planung & BIM
- [H3] Weitere Leistungen
- [H3] ISO 9001
- [H3] ISO 14001
- [H3] ISO 45001
- [H3] Sicherheits-Charta
- [H3] Militärkaserne Zürich Kasernenstrasse (Demontagearbeiten)
- [H3] Oerlikon One (ehem. Swissôtel)
- [H3] Aere Max Towers Aesch/Reinach
- [H3] Scholer-Areal Lausen
- [H3] GZO Spital Wetzikon Personalhaus
- [H3] Aparthotel Adagio Zürich City Center
- [H4] Präzision
- [H4] Effizienz
- [H4] Nachhaltigkeit
- [H4] Sicherheit
- [H4] Dämmungen
- [H4] Sanitärtechnik
- [H4] Heizungstechnik
- [H4] Kältetechnik
- [H4] Klimatechnik
- [H4] Florian Moser
- [H4] Unternehmen
- [H4] Rechtliches
Images
We found 13 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 3%
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 8 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Startseite | Internal | Passing Juice |
| Dienstleistungen | Internal | Passing Juice |
| Über uns | Internal | Passing Juice |
| Referenzen | Internal | Passing Juice |
| Kontakt | Internal | Passing Juice |
| Referenzen ansehen | Internal | Passing Juice |
| Impressum | Internal | Passing Juice |
| Datenschutz | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
für chf projekt referenzen gebäudetechnik zürich mio und ansehen brandschutz
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| projekt | 8 |  |
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| ansehen | 8 | |
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| für | 7 | |
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| gebäudetechnik | 6 | |
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| chf | 6 | |
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Usability
Url
Domain : ulke.ch
Length : 7
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is de.
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. |
|
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
|
Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://ulke.ch/sitemap.xml |
Robots.txt
http://ulke.ch/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
Website-SEO-Überprüfung
Website-SEO-Überprüfung is a free SEO tool which provides you content analysis of the website.