Generated on March 12 2026 09:12 AM
Old data? UPDATE !
The score is 54/100
Title
Das Portal zu Licht und Beleuchtung | licht.de
Length : 46
Perfect, your title contains between 10 and 70 characters.
Description
Alles über LED, Lichtqualität und Human Centric Lighting: Wenn es um Licht und Beleuchtung geht, ist licht.de seit über 50 Jahren die richtige Adresse.
Length : 151
Great, your meta description contains between 70 and 160 characters.
Keywords
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Og Meta Properties
This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 0 | 4 | 14 | 2 | 4 | 0 |
Images
We found 23 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 54%
Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links
We found a total of 292 links including 4 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Büro und Verwaltung | Internal | Passing Juice |
| Gesundheit und Pflege | Internal | Passing Juice |
| Hotel und Restaurant | Internal | Passing Juice |
| Industrie und Gewerbe | Internal | Passing Juice |
| Kunst und Architektur | Internal | Passing Juice |
| Parkhaus und Parkplatz | Internal | Passing Juice |
| Schule und Bildung | Internal | Passing Juice |
| Shop und Handel | Internal | Passing Juice |
| Sport und Freizeit | Internal | Passing Juice |
| Straßen, Wege und Plätze | Internal | Passing Juice |
| Wohnen | Internal | Passing Juice |
| Lichtplanung für Innenräume | Internal | Passing Juice |
| Lichtmanagement für Innenräume | Internal | Passing Juice |
| Lichtplanung für Straßen | Internal | Passing Juice |
| Lichtmanagement für Straßen | Internal | Passing Juice |
| Wartung und Wartungsfaktor | Internal | Passing Juice |
| Wirkungsgradverfahren | Internal | Passing Juice |
| Lichtmessung | Internal | Passing Juice |
| HCL-Konzept | Internal | Passing Juice |
| Planungsprozess und Betrieb | Internal | Passing Juice |
| Werte für Lichtwirkungen | Internal | Passing Juice |
| Hinweise zur Nachtschicht | Internal | Passing Juice |
| HCL und Lichtmanagement | Internal | Passing Juice |
| Informationen für Nutzer | Internal | Passing Juice |
| HCL im Büro | Internal | Passing Juice |
| HCL in der Schule | Internal | Passing Juice |
| HCL in der Industrie | Internal | Passing Juice |
| HCL@Home | Internal | Passing Juice |
| Sanierung mit System | Internal | Passing Juice |
| Potenziale erfassen | Internal | Passing Juice |
| Handlungsoptionen | Internal | Passing Juice |
| Lichtmanagement | Internal | Passing Juice |
| Beschaffung | Internal | Passing Juice |
| Technische und rechtliche Aspekte | Internal | Passing Juice |
| Sanierung Büro | Internal | Passing Juice |
| Sanierung Produktion + Lager | Internal | Passing Juice |
| Sanierung Flure + Treppen | Internal | Passing Juice |
| Sanierung Verkehrsflächen außen | Internal | Passing Juice |
| Sanierungsprozess | Internal | Passing Juice |
| Praxisbeispiele | Internal | Passing Juice |
| Lichtplanung: So funktioniert’s | Internal | Passing Juice |
| Licht und Farbe | Internal | Passing Juice |
| Licht gestaltet Räume | Internal | Passing Juice |
| Auswahl der Komponenten | Internal | Passing Juice |
| Checklisten | Internal | Passing Juice |
| Normen | Internal | Passing Juice |
| Die Sprache der Normen | Internal | Passing Juice |
| Hintergrund und Entwicklung der Norm | Internal | Passing Juice |
| Neu in Ausgabe 2021-11 | Internal | Passing Juice |
| Raum und Sehaufgabe | Internal | Passing Juice |
| Kontextmodifikatoren anwenden | Internal | Passing Juice |
| Bereiche sicher unterscheiden | Internal | Passing Juice |
| Blendung und UGR | Internal | Passing Juice |
| Lichtqualität im Raum | Internal | Passing Juice |
| Mit der Norm planen | Internal | Passing Juice |
| UGR in unüblichen Situationen | Internal | Passing Juice |
| Visuelle und nichtvisuelle Lichtwirkungen | Internal | Passing Juice |
| Lösungsbeispiele | Internal | Passing Juice |
| Norm versus ASR A3.4 | Internal | Passing Juice |
| Comic: So macht´s Planer Pit | Internal | Passing Juice |
| Installation im Bad | Internal | Passing Juice |
| Leuchten und Leuchtmittel entsorgen | Internal | Passing Juice |
| HCL – Definition und Potenzial | Internal | Passing Juice |
| HCL-Konzept | Internal | Passing Juice |
| Tagesablauf mit HCL | Internal | Passing Juice |
| Gebäudestrukturen | Internal | Passing Juice |
| Inbetriebnahme | Internal | Passing Juice |
| Monitoring und Wartung | Internal | Passing Juice |
| Schnittstellen | Internal | Passing Juice |
| Sensoren | Internal | Passing Juice |
| Software | Internal | Passing Juice |
| Mensch und Wohlbefinden | Internal | Passing Juice |
| Beleuchtung im Homeoffice | Internal | Passing Juice |
| Der Licht Campus | Internal | Passing Juice |
| Headquarter in Hamburg | Internal | Passing Juice |
| Das GEG | Internal | Passing Juice |
| Einsparpotenziale erkennen | Internal | Passing Juice |
| Förderung der Beleuchtung | Internal | Passing Juice |
| BEG-Förderung | Internal | Passing Juice |
| NKI-Förderung | Internal | Passing Juice |
| KfW-Programme | Internal | Passing Juice |
| Licht als Service | Internal | Passing Juice |
| Lichtimmissionen | Internal | Passing Juice |
| Artenschutz | Internal | Passing Juice |
| Gesetze zum Schutz der Nacht | Internal | Passing Juice |
| Lampenbruch | Internal | Passing Juice |
| Historie der Nachhaltigkeit | Internal | Passing Juice |
| Akteure und Prozesse der Nachhaltigkeit | Internal | Passing Juice |
| Zertifizierung | Internal | Passing Juice |
| Ressourcen sparen | Internal | Passing Juice |
| Licht für lebenswerte Städte | Internal | Passing Juice |
| Nachhaltiges Licht für Gebäude | Internal | Passing Juice |
| Nachhaltige Außenbeleuchtung | Internal | Passing Juice |
| Nachhaltiges Licht für zu Hause | Internal | Passing Juice |
| Gesetzliche Grundlagen | Internal | Passing Juice |
| ZVEI-Schrift zum Ökodesign | Internal | Passing Juice |
| Wichtig für Verbraucher | Internal | Passing Juice |
| Folgen für den Handel | Internal | Passing Juice |
| Zeitplan für den Ausstieg | Internal | Passing Juice |
| Energielabel | Internal | Passing Juice |
| Energieeffizienzklassen | Internal | Passing Juice |
| Produktdatenbank EPREL | Internal | Passing Juice |
| Linktipps Ökodesign | Internal | Passing Juice |
| FAQ Leuchtstofflampen umrüsten | Internal | Passing Juice |
| FAQ zum Ökodesign | Internal | Passing Juice |
| FAQ zur Kennzeichnung | Internal | Passing Juice |
| Fluchtwege | Internal | Passing Juice |
| Arbeitsstätten | Internal | Passing Juice |
| Antipanikbeleuchtung | Internal | Passing Juice |
| Sicherheitsleitsysteme | Internal | Passing Juice |
| Ersatzbeleuchtung | Internal | Passing Juice |
| Rettungszeichen | Internal | Passing Juice |
| Fluchtrichtung | Internal | Passing Juice |
| Sicherheitsleuchten | Internal | Passing Juice |
| Wartung der Sicherheitsbeleuchtung | Internal | Passing Juice |
| Sicherheitsbeleuchtung für Versammlungsstätten | Internal | Passing Juice |
| Sicherheitsbeleuchtung für Sportstätten | Internal | Passing Juice |
| Sicherheitsbeleuchtung für Gaststätten | Internal | Passing Juice |
| Sicherheitsbeleuchtung für Beherbergungsstätten | Internal | Passing Juice |
| Sicherheitsbeleuchtung für Verkaufsstätten | Internal | Passing Juice |
| Sicherheitsbeleuchtung für Schulen | Internal | Passing Juice |
| Sicherheitsbeleuchtung für Krankenhäuser | Internal | Passing Juice |
| Sicherheitsbeleuchtung für Hochhäuser | Internal | Passing Juice |
| Sicherheitsbeleuchtung für Garagen | Internal | Passing Juice |
| Normen für die Sicherheitsbeleuchtung | Internal | Passing Juice |
| Lichtlexikon | Internal | Passing Juice |
| Was ist Licht? | Internal | Passing Juice |
| Licht und Sehen | Internal | Passing Juice |
| Geschichte des Lichts | Internal | Passing Juice |
| Sehen im Alter | Internal | Passing Juice |
| Unser Schlaf-Wach-Rhythmus | Internal | Passing Juice |
| Die innere Uhr | Internal | Passing Juice |
| Biologisch wirksames Licht im Büro | Internal | Passing Juice |
| Biologisch wirksames Licht in der Industrie | Internal | Passing Juice |
| Biologisch wirksames Licht in Schule und Bildung | Internal | Passing Juice |
| Biologisch wirksames Licht im Krankenhaus | Internal | Passing Juice |
| Biologisch wirksames Licht in der Pflege | Internal | Passing Juice |
| Biologisch wirksames Licht für zu Hause | Internal | Passing Juice |
| Lichttherapie | Internal | Passing Juice |
| Ausblick – nichtvisuelle Lichtwirkungen | Internal | Passing Juice |
| Beleuchtungsniveau | Internal | Passing Juice |
| Helligkeitsverteilung | Internal | Passing Juice |
| Direktblendung | Internal | Passing Juice |
| Reflexblendung | Internal | Passing Juice |
| Modelling | Internal | Passing Juice |
| Lichtfarbe | Internal | Passing Juice |
| Farbwiedergabe | Internal | Passing Juice |
| Flimmerfreiheit | Internal | Passing Juice |
| Licht und Arbeit | Internal | Passing Juice |
| LED für Klinik und Pflege | Internal | Passing Juice |
| Studie: LED macht Schule | Internal | Passing Juice |
| LED für Büro und Verwaltung | Internal | Passing Juice |
| LED für Industrie und Handwerk | Internal | Passing Juice |
| LED für Shops | Internal | Passing Juice |
| LED für Sport und Freizeit | Internal | Passing Juice |
| LED für Straßen, Wege, Plätze | Internal | Passing Juice |
| LED für Hotel und Gastronomie | Internal | Passing Juice |
| LED für die Notbeleuchtung | Internal | Passing Juice |
| Geschichte der LED | Internal | Passing Juice |
| LED dimmen | Internal | Passing Juice |
| Binning | Internal | Passing Juice |
| Thermomanagement | Internal | Passing Juice |
| Fotobiologische Sicherheit | Internal | Passing Juice |
| LED-Bautypen | Internal | Passing Juice |
| LED-Leuchten | Internal | Passing Juice |
| LED-Produkte | Internal | Passing Juice |
| OLED | Internal | Passing Juice |
| Lichterzeugung im Wandel | Internal | Passing Juice |
| Lichtausbeute | Internal | Passing Juice |
| Lebensdauer | Internal | Passing Juice |
| EU-Energielabel für Lampen | Internal | Passing Juice |
| Lichtquellen für Lichtmanagementsysteme | Internal | Passing Juice |
| Glühlampen | Internal | Passing Juice |
| Halogenlampen | Internal | Passing Juice |
| Leuchtstofflampen | Internal | Passing Juice |
| Kompaktleuchtstofflampen | Internal | Passing Juice |
| Halogen-Metalldampflampen | Internal | Passing Juice |
| Induktionslampen | Internal | Passing Juice |
| Natriumdampf-Lampen | Internal | Passing Juice |
| Prüfzeichen für Leuchten | Internal | Passing Juice |
| Schutzklassen | Internal | Passing Juice |
| Schutzarten | Internal | Passing Juice |
| Brandschutz | Internal | Passing Juice |
| Ballwurfsicherheit | Internal | Passing Juice |
| Vorsätze und Filter | Internal | Passing Juice |
| Leuchtenqualität | Internal | Passing Juice |
| Vorschaltgeräte | Internal | Passing Juice |
| Transformatoren | Internal | Passing Juice |
| Zündgeräte | Internal | Passing Juice |
| Lichtmanagement: Anforderungen an die Betriebsgeräte | Internal | Passing Juice |
| Tageslichtsysteme | Internal | Passing Juice |
| Lichtquellen | Internal | Passing Juice |
| Innenleuchten | Internal | Passing Juice |
| Außenleuchten | Internal | Passing Juice |
| Betriebs- und Messgeräte | Internal | Passing Juice |
| Hersteller von A bis Z | Internal | Passing Juice |
| Hersteller-Login | Internal | Passing Juice |
| News | Internal | Passing Juice |
| Archiv Newsletter | Internal | Passing Juice |
| Videos | Internal | Passing Juice |
| Heftreihe: licht.wissen | Internal | Passing Juice |
| Weitere licht.de-Schriften | Internal | Passing Juice |
| Vortragsfolien | Internal | Passing Juice |
| ZVEI-Schriften | Internal | Passing Juice |
| LightingEurope-Schriften | Internal | Passing Juice |
| Studium – Lichttechnik | Internal | Passing Juice |
| Studium – Bauwesen, Lichtplanung | Internal | Passing Juice |
| Weiterbildung | Internal | Passing Juice |
| Linktipps Lichttechnik | Internal | Passing Juice |
| Linktipps Normen und Vorschriften | Internal | Passing Juice |
| Linktipps Energie und Umwelt | Internal | Passing Juice |
| Linktipps Wirtschaftsverbände | Internal | Passing Juice |
| Linktipps Webportale | Internal | Passing Juice |
| Linktipps Fachliteratur | Internal | Passing Juice |
| Linktipps Licht für Kommunen | Internal | Passing Juice |
| Linktipps Licht und Design | Internal | Passing Juice |
| Linktipps Zeitschriften | Internal | Passing Juice |
| Lichtplaner von A-Z | Internal | Passing Juice |
| Anmeldung für Lichtplaner | Internal | Passing Juice |
| Nutzungshinweise Lichtplaner | Internal | Passing Juice |
| Termine im Lichtmarkt | Internal | Passing Juice |
| licht.de | Internal | Passing Juice |
| Kontakt | Internal | Passing Juice |
| Presse | Internal | Passing Juice |
| English | Internal | Passing Juice |
| Erfahren Sie mehr über uns | Internal | Passing Juice |
| Unsere Unternehmen | Internal | Passing Juice |
| Produkte | Internal | Passing Juice |
| E-Mail an licht.de | Internal | Passing Juice |
| licht(at)rfw-kom.de | External | Passing Juice |
| Ihre Ansprechpartner bei licht.de | Internal | Passing Juice |
| Pressemeldungen | Internal | Passing Juice |
| Bildarchiv | Internal | Passing Juice |
| Ansprechpartner | Internal | Passing Juice |
| Lichtanwendungen | Internal | Passing Juice |
| Planung in der Praxis | Internal | Passing Juice |
| Planung HCL-Anlage | Internal | Passing Juice |
| Planungsbeispiele für Lichtplaner | Internal | Passing Juice |
| Sanierung | Internal | Passing Juice |
| Sanierungsprojekte | Internal | Passing Juice |
| Sanierung Straßenbeleuchtung | Internal | Passing Juice |
| Tipps für die private Lichtplanung | Internal | Passing Juice |
| Normen und Vorschriften | Internal | Passing Juice |
| Hinweise zu DIN EN 12464-1 | Internal | Passing Juice |
| Human Centric Lighting | Internal | Passing Juice |
| Notbeleuchtung | Internal | Passing Juice |
| Sicherheitsbeleuchtung | Internal | Passing Juice |
| Sicherheitszeichen | Internal | Passing Juice |
| Betrieb | Internal | Passing Juice |
| Baurechtliche Anforderungen | Internal | Passing Juice |
| Lichtmanagement | Internal | Passing Juice |
| Moderne Arbeitswelten | Internal | Passing Juice |
| Das Büro der Zukunft | Internal | Passing Juice |
| Licht und Umwelt | Internal | Passing Juice |
| Energieeffizienz | Internal | Passing Juice |
| Beleuchtungskosten | Internal | Passing Juice |
| Leuchtmittel und Leuchten entsorgen | Internal | Passing Juice |
| Nachhaltigkeit | Internal | Passing Juice |
| Nachhaltige Lichttechnik | Internal | Passing Juice |
| Praxisbeispiele | Internal | Passing Juice |
| Lampenausstieg | Internal | Passing Juice |
| Über Licht | Internal | Passing Juice |
| Nichtvisuelle Lichtwirkungen | Internal | Passing Juice |
| Praxisbeispiele | Internal | Passing Juice |
| Beleuchtungsqualität | Internal | Passing Juice |
| Blendung | Internal | Passing Juice |
| Beleuchtungstechnik | Internal | Passing Juice |
| LED | Internal | Passing Juice |
| Traditionelle Lichtquellen | Internal | Passing Juice |
| Leuchten | Internal | Passing Juice |
| Betriebsgeräte | Internal | Passing Juice |
| Aktuelles | Internal | Passing Juice |
| Newsletter | Internal | Passing Juice |
| Publikationen und Downloads | Internal | Passing Juice |
| Aus- und Weiterbildung | Internal | Passing Juice |
| Linktipps | Internal | Passing Juice |
| Lichtplaner finden | Internal | Passing Juice |
| Vortragsprogramm | Internal | Passing Juice |
| www.licht.de/lichtforum61 | Internal | Passing Juice |
| licht.wissen 12 „Lichtmanagement“ | Internal | Passing Juice |
| licht.wissen 09 Nachhaltig und zukunftssicher sanieren | Internal | Passing Juice |
| Energiesparen leicht gemacht | Internal | Passing Juice |
| Presse | Internal | Passing Juice |
| Lichtplanung | Internal | Passing Juice |
| Lichtthemen | Internal | Passing Juice |
| Grundlagen | Internal | Passing Juice |
| Service | Internal | Passing Juice |
| Impressum | Internal | Passing Juice |
| Datenschutz | Internal | Passing Juice |
| Nutzungshinweise | Internal | Passing Juice |
| RSS-Feed | Internal | Passing Juice |
| Einstellungen anpassen | Internal | Passing Juice |
Keywords Cloud
der sicherheitsbeleuchtung lichtplanung led licht für die und linktipps sie
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| und | 86 | ![]() |
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| für | 59 | ![]() |
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| licht | 34 | ![]() |
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| der | 26 | ![]() |
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| linktipps | 22 | ![]() |
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Url
Domain : licht.de
Length : 8
Favicon
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Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
This page does not take advantage of Dublin Core.
Doctype
HTML 5
Encoding
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W3C Validity
Errors : 0
Warnings : 0
Email Privacy
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Deprecated HTML
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Speed Tips
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Excellent, your website doesn't use nested tables. |
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Too bad, your website has too many CSS files (more than 4). |
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Too bad, your website does not take advantage of gzip. |
Mobile Optimization
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Apple Icon |
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Flash content |
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://licht.de/robots.txt
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Analytics
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