de.wikipedia.org website review
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de.wikipedia.org is 53% geoptimaliseerd!
SEO Keyword summary for de.wikipedia.org/wiki/licht
Keywords are extracted from the main content of your website and are the primary indicator of the words this page could rank for. By frequenty count we expect your focus keyword to be der
Focus keyword
Short and long tail
Short Tail Keywords der und licht |
long Tail Keywords (2 words) des lichts das licht ist der mit der von der |
long Tail Keywords (3 words) das menschliche auge mehr oder weniger erstmals ausgestrahlt am minuten erstmals ausgestrahlt am 9januar 2022 15 minuten erstmals tag des lichts |
de.wikipedia.org On-Page SEO Scan
Descriptive Elements
The <head> element of a de.wikipedia.org/wiki/licht page is used to inform the browser and visitors of the page about the general meta information. The head section of the page is where we place the page title, the definition of the HTML version used, the language of in which the page is written. In the head section we can also include JavaScript and CSS (markup) files for the page.
Page title
Title length
licht ndash wikipedia
Meta description
Meta description legth
Meta description SEO
No meta relevance in the description detected !
Content SEO
Number of Words
Spam detected?
Headings
Heading distribution
Heading normalisation
Heading SEO impact
Emphasis (bold and italic)
Emphasis SEO impact
Images
Number of images
Images dimensions
Image alt descriptions
Images SEO impact
displaystyle lambda vec varepsilon cfrac sqrt ctextmediumfrac rvarepsilon delta sin ehnu cdot textjs pfrac hlambda reflexion streuung absorption brechung doppelbrechung optische aktivitt photoeffekt mathrm oquad xrightarrow hnu strahlung wikimedia foundation powered mediawiki
Mobile SEO de.wikipedia.org/wiki/licht
Mobile rendering
Mobile optimizations
Responsive design detected (mobile css)
No flash detected !
Mobile improvement
Marketing / lead generation for de.wikipedia.org/wiki/licht
Social Media
Facebook shares | Facebook likes | ||
Facebook comments | Tweets | ||
Google +1 |
Conversion form
Search form
Analytics
Online presence
SERP Preview
SERP Title
SERP Link
SERP Description
Domain Level SEO
Domain name
16 characters long
Domain name SEO Impact
Path name
licht found in path !
Structured data
Publisher Markup
Other Structured data
Website configuration
Correct processing of non-existing pages?
Favicon icon found?
Robots.txt found?
Sitemap found?
Navigation and internal links
Navigation
Url seperator
Human readable urls
Number of links
Link SEO Impact
statistiken
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de.m.wikipedia.org mobile ansicht
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versionsgeschichte
seiteninformationen
druckversion
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wiki fritz lichtschein
licht begriffsklrung
dreieckiges
dispersionsprisma
spektralfarben
elektromagnetische welle
auge
sichtbaren anteile
elektromagnetisches spektrum
wellenlnge
ultraviolett
rntgenstrahlung
infrarot
terahertzstrahlung
internationale beleuchtungskommission
strahlenoptik
wellenoptik
beugung
interferenz
quantenphysik
photon
quantenelektrodynamik
vakuum
lichtgeschwindigkeit
streuung
reflexion
brechung
absorbiert
sinnesreiz
intensitt
helligkeit
farbe
pythagoras
euklid
galileo galilei
ole rmer
jupitermonde
io
hippolyte fizeau
lon foucault
isaac newton
korpuskeltheorie
christiaan huygens
wellentheorie des lichts
doppelspalt
thomas young
michael faraday
magnetooptischen effekt
faradayeffekt
james clerk maxwell
maxwellgleichungen
ther
michelsonmorleyexperiment
speziellen relativittstheorie
photoeffekt
max planck
albert einstein
welleteilchendualismus
quantenobjekt
elektrische feldstrke
magnetische flussdichte
frequenzen
thz
transversalwelle
elektrischen feldes
magnetfeldes
polarisation
magnetischen feldkonstante
elektrischen feldkonstante
phasengeschwindigkeit
brechungsindex
dispersion
prismas
geometrische optik
wellenvektor
schatten
lochkamera
lupe
teleskop
mikroskop
astronomie
masse
gravitationslinseneffekt
reflexionsgesetz
reflexionsgrad
brechungsgesetz
totalreflexion
prinzip von huygens und fresnel
normale
boson
plancksche wirkungsquantum
kopenhagener deutung
betragsquadrat
klassischen
schwarzen strahler
rayleighjeansgesetz
photomultiplier
rntgenbremsstrahlung
absorption
subtraktive farbmischung
fluoreszenz
phosphoreszenz
doppelbrechung
optische aktivitt
comptonstreuung
rayleighstreuung
ramanstreuung
miestreuung
wasserstoff
glhlampe
sonne
planckschen strahlungsgesetz
emissionsgrad
gasentladungsrhren
leuchtdioden
polarlichtern
leuchtkfer
lasertechnik
monochromatisch
kohrent
tscherenkowstrahlung
dielektrischen
berschallknall
schwimmbadreaktoren
abklingbecken
kernkraftwerken
auge
fotografische film
bildsensoren
strahlungsdetektoren
vidicon
bildverstrker
halbleiter
photodiode
fototransistor
fotowiderstand
photoelektrischen effekt
zeilensensoren
scannern
digitalkameras
photodetektoren
zweiphotonenabsorption
bolometer
chlorophyll
soretbande
photosynthese
chloroplasten
photolyse
reduktionsmittel
kohlenstoffdioxid
glucose
strke
assimilation
autotroph
gefpflanzen
moose
algen
bakterien
cyanobakterien
purpurbakterien
heterotrophen
waldes
schattenpflanzen
aspekte
nhrschicht
phytoplankton
groer leuchtkfer
inneren uhr
taxa
euglena
facettenaugen
linsenaugen
tarnung
nachtaktivitt
biolumineszenz
tiefseefischen
leuchtkrebsen
hallimasch
hornhaut
linse
glaskrper
netzhaut
kopf
fotorezeptoren
gehirn
adaption
weberfechnergesetz
rgbfarbraum
mischfarben
magenta
regenbogen
zapfen
stbchen
farbensehen
rhodopsin
ligand
retinal
isomerisierung
phototransduktion
hyperpolarisation
sehbahn
melanopsinhaltigen
human centric lighting
himmelblaus
grubenorganen
delokalisierte elektronen
molekl
dorbitalen
ligandenfeldtheorie
chargetransferkomplexe
komplexchemie
lichtjahr
lichtfarbe
energie
optik
lichtstrom
lumen
lichtmenge
lichtstrke
candela
leuchtdichte
beleuchtungsstrke
lux
farbtemperatur
strahlungsdruck
photometrische gren und einheiten
feuer
phnomene
lichtquellen
nacht
leuchte
achluophobie
psychiater
pavor nocturnus
christentum
jesu christi
ich bin das licht der welt
luzifer
requiem
lux aeterna
buddhismus
erleuchtung
buddha
antonym
konnotiert
aufklrung
mittelalters
manichische
unesco
umweltfaktor
immissionen
bundesimmissionsschutzgesetzes
lichtrichtlinie
blendung
verkehrssicherheit
navigation
insekten
erdatmosphre
lichtverschmutzung
annalen der physik
wolfgang schivelbusch
klaus hentschel
serge haroche
deutschen nationalbibliothek
alphacentauri
bergmannschaefer lehrbuch der experimentalphysik
physiologie
gammastrahlung
ultraviolettstrahlung
infrarotstrahlung
terahertzstrahlung
mikrowellen
radiowellen
lesen
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Links to external pages
Outloing links
www.zdb-katalog.de
commons.wikimedia.org
de.wiktionary.org
de.wikiquote.org
portal.dnb.de
www.weltderphysik.de
www.ardmediathek.de
www.doi.org
www.spektrum.de
www.licht.de
www.wisotop.de
www.youtube.com
www.licht.de
www.licht.de
www.lobid.org
swb.bsz-bw.de
lccn.loc.gov
id.ndl.go.jp
www.wikidata.org
commons.wikimedia.org
de.wikiquote.org
af.wikipedia.org
als.wikipedia.org
am.wikipedia.org
an.wikipedia.org
ar.wikipedia.org
arc.wikipedia.org
arz.wikipedia.org
as.wikipedia.org
ast.wikipedia.org
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bn.wikipedia.org
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el.wikipedia.org
en.wikipedia.org
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nah.wikipedia.org
nap.wikipedia.org
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udm.wikipedia.org
uk.wikipedia.org
ur.wikipedia.org
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vec.wikipedia.org
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wa.wikipedia.org
war.wikipedia.org
wuu.wikipedia.org
xmf.wikipedia.org
yi.wikipedia.org
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za.wikipedia.org
zh.wikipedia.org
zh-classical.wikipedia.org
zh-min-nan.wikipedia.org
zh-yue.wikipedia.org
zu.wikipedia.org
www.wikidata.org
www.creativecommons.org
foundation.wikimedia.org
foundation.wikimedia.org
foundation.wikimedia.org
foundation.wikimedia.org
SEO Advice for de.wikipedia.org
In this section we provide pointers on how you can to optimize your web page so it can be found more easily by search engines and how to make it rank higher by optimizing the content of the page itself. For each of the individual criteria the maximum score is 100%. A score below 70% is considered to be indication that the page is not complying with general SEO standards and should be evaluated and/or fixed. Not every factor is weighted the same and some are not as important as others. Relatively unimportant factors like meta keywords are not included in the overall score.
Item | Factor | Pointers | |
---|---|---|---|
PageTitle | 100% | Far too many sites lack a page title. A page title is the first thing that shows in the search results so always use the title element. | |
Title relevance | 43% | A title should reflect the contents of a site. This site has a 33 % match | |
Title Length | 30% | Limit your title to anywhere between 40 and 70 characters. Your title was 24 characters long | |
Meta Description | 0% | A meta description is the second element that shows in the search results so always use the meta description. | |
Meta description length | 0% | The meta description should be between 145 and 160 characters. This meta description is 1 characters long. | |
Meta description relevance | 0% | Meta Description should reflect the contents of a site. This site has a 0 % match | |
Number of internal links | 30% | Linking to internal pages makes pages easier to find for search engines. Try to keep the number of links on your page roughly below 100. There are 382 internal links on this page. | |
Folder structure | 100% | We found a folder structure in the links on your page. A good folder structure makes a site easier to navigate. We found 3 level 1 folders and 5 folders above or in the first level of navigation. | |
Headings | 30% | Headers should reflect the contents of a site. This site has a 13 % match | |
Links | 6% | Link anchors should to some degree reflect the contents of a site. This site has a 3 % match | |
Image alt tags | 8% | Image alt tags should to some degree reflect the contents of a site. This site has a 3 % match | |
Bold and italic | 30% | Bold and italic tags should reflect the contents of a site to some degree. This site has a 10 % match | |
Html ratio | 75% | Try to keep the html / text ratio as low as possible. More html means longer loading times. Layout should be handled in a serpate css file | |
Image descriptions | 61% | 60.78431372549 % of all images have been described via the "alt" attribute. Describing images with relevant text may lead to better results in the search engines. | |
Page errors | 100% | Pages with no errors display significantly faster on most browsers. We detected 0 errors and warnings | |
WordCount | 20% | An ideal page contains between 400 and 600 words.This page contains 6019 words | |
Server response time | 100% | A fast server speeds up a website. This server responds 90.97% faster then average | |
Gzip compression | 30% | This site does not use Gzip compression. Pages may not display as fast as they could | |
Keywords in Domainname | 30% | There are no important keywords in your domain name | |
Keywords in domain path | 100% | There are important keywords in the domain path | |
Structured Data | 100% | Structured data makes it easier for search engines to index your website | |
Inline css | 0% | Do not use inline css declarations. Inline css will slow down the rendering of the website. We detected 189 inline style declarations ( <a style="color:green">) with a size of 5063 bytes | |
Excessive use of the same words | 100% | There is no indication that there are one or more keywords that are used excessively. | |
Frames or iframes | 100% | Perfect, detected not (i)frames on your webpagina | |
Flash | 100% | Perfect, we detected no flash objects on your page | |
Css | 30% | We detected too much (3) CSS files on your page. Css files block the loading of a webpage. | |
Javascript | 100% | Perfect, we did not detect too many blocking JavaScript files | |
Mobile Website | 100% | Perfect, we found a responsive design for mobile users | |
Most important heading | 100% | Perfect, we detected a correct use of the most important (h1) heading! | |
Normalized headings | 100% | Perfect, we found a correct use of normalized headings ! |
How would you like to have SEO advice for all your pages ?? Start your SEO Dashboard and optimize your website!
de.wikipedia.org images and descriptions
47 images found at de.wikipedia.org Images can improve the user experience for a website by making a pag visually appealing Images can also add extra keyword relevance to a webpage by using alt tags. Images can also slow down a website. If the width and height for a picture is not specified for a browser know in advance how large the image is. A browser must first load the picture and see before it knows how much space should be on the page. Upon reservation In the meantime, the browser can do little but wait. When the height and width for the plate are given in the HTML code, a browser just continues to build for a page while the images load in the background.
https://upload.wikimedia.org/wikipedia/commons/thumb/e/ea/disambig-dark.svg/25px-disambig-dark.svg.png height: 19 width: 25 description: no alt description found |
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https://upload.wikimedia.org/wikipedia/commons/thumb/f/fa/prism_flat_rainbow_%28cropped%29.jpg/220px-prism_flat_rainbow_%28cropped%29.jpg height: 220 width: 220 description: no alt description found |
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https://upload.wikimedia.org/wikipedia/commons/thumb/0/09/sunlight_throug_palisades.jpg/220px-sunlight_throug_palisades.jpg height: 165 width: 220 description: no alt description found |
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https://upload.wikimedia.org/wikipedia/commons/thumb/d/df/light_amplification_by_stimulated_emission_of_radiation.jpg/220px-light_amplification_by_stimulated_emission_of_radiation.jpg height: 165 width: 220 description: no alt description found |
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https://upload.wikimedia.org/wikipedia/commons/thumb/4/40/em-wave_nogif.svg/220px-em-wave_nogif.svg.png height: 187 width: 220 description: no alt description found |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/b43d0ea3c9c025af1be9128e62a18fa74bedda2a height: height attribute not set width: width attribute not set description: {\displaystyle \lambda } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/acb0a8377db20e42274444cb181d51b5532b5844 height: height attribute not set width: width attribute not set description: {\displaystyle \varepsilon _{0}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/71677838a5d6660a32242c0493d13469ef258c95 height: height attribute not set width: width attribute not set description: {\displaystyle c={\frac {1}{\sqrt {\mu _{0}\varepsilon _{0}}}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/c03d288c3d6495dd1b6e25728fbfb4e579fd77c8 height: height attribute not set width: width attribute not set description: {\displaystyle c_{\text{medium}}={\frac {1}{\sqrt {\mu _{0}\mu _{r}\varepsilon _{0}\varepsilon _{r}}}}} |
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https://upload.wikimedia.org/wikipedia/commons/thumb/2/2e/reflexion.svg/220px-reflexion.svg.png height: 220 width: 220 description: no alt description found |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/e0c5e905acee9cc0cf8bc01c08a4e876f43d5c1b height: height attribute not set width: width attribute not set description: {\displaystyle \delta _{i}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/57f87f905ba5a4d8c691ccaecd65fc47bd007ba4 height: height attribute not set width: width attribute not set description: {\displaystyle n_{i}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/13dcb7be78b02689f7b28293270174f4821caf27 height: height attribute not set width: width attribute not set description: {\displaystyle n_{1}\sin \delta _{1}=n_{2}\sin \delta _{2}} |
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https://upload.wikimedia.org/wikipedia/commons/thumb/3/33/doubleslit3dspectrum.gif/220px-doubleslit3dspectrum.gif height: 225 width: 220 description: no alt description found |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/86a67b81c2de995bd608d5b2df50cd8cd7d92455 height: height attribute not set width: width attribute not set description: {\displaystyle c} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/c6c0386dc6d9530519404f95570fcc8548ed2326 height: height attribute not set width: width attribute not set description: {\displaystyle e=h\nu } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/c15bbbb971240cf328aba572178f091684585468 height: height attribute not set width: width attribute not set description: {\displaystyle \nu } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/b26be3e694314bc90c3215047e4a2010c6ee184a height: height attribute not set width: width attribute not set description: {\displaystyle h} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/c2467e9ca270e3932574a82d5bf3dba953ab0113 height: height attribute not set width: width attribute not set description: {\displaystyle h=6{,}626\,070\,15\cdot 10^{-34}\,{\text{js}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/7bd4269567c3b313448e0724ab1ae65d702b446e height: height attribute not set width: width attribute not set description: {\displaystyle p={\frac {h}{\lambda }},} |
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https://upload.wikimedia.org/wikipedia/commons/thumb/f/f2/light_matter_reflection.svg/120px-light_matter_reflection.svg.png height: 120 width: 120 description: reflexion |
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https://upload.wikimedia.org/wikipedia/commons/thumb/e/ed/light_matter_scattering.svg/120px-light_matter_scattering.svg.png height: 120 width: 120 description: streuung |
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https://upload.wikimedia.org/wikipedia/commons/thumb/a/a9/light_matter_absorption.svg/120px-light_matter_absorption.svg.png height: 120 width: 120 description: absorption |
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https://upload.wikimedia.org/wikipedia/commons/thumb/8/8d/light_matter_refraction.svg/120px-light_matter_refraction.svg.png height: 120 width: 120 description: brechung |
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https://upload.wikimedia.org/wikipedia/commons/thumb/e/ed/light_matter_birefringence.svg/120px-light_matter_birefringence.svg.png height: 120 width: 120 description: doppelbrechung |
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https://upload.wikimedia.org/wikipedia/commons/thumb/c/c7/light_matter_optical_rotation.svg/120px-light_matter_optical_rotation.svg.png height: 120 width: 120 description: optische aktivität |
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https://upload.wikimedia.org/wikipedia/commons/thumb/1/19/spectral-lines-continuous.svg/220px-spectral-lines-continuous.svg.png height: 26 width: 220 description: no alt description found |
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https://upload.wikimedia.org/wikipedia/commons/thumb/d/de/spectral-lines-emission.svg/220px-spectral-lines-emission.svg.png height: 26 width: 220 description: no alt description found |
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https://upload.wikimedia.org/wikipedia/commons/thumb/b/bb/chlorophyll_spectrum.png/220px-chlorophyll_spectrum.png height: 193 width: 220 description: no alt description found |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/10c7448bdd53c6bf218adcb384c4736c0dc3d97b height: height attribute not set width: width attribute not set description: {\displaystyle \mathrm {6\;co_{2}+6\;h_{2}o\quad {\xrightarrow {h\nu }}\;c_{6}h_{12}o_{6}+6\;o_{2}} } |
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https://upload.wikimedia.org/wikipedia/commons/thumb/2/2b/lampyris_noctiluca.jpg/170px-lampyris_noctiluca.jpg height: 205 width: 170 description: no alt description found |
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https://upload.wikimedia.org/wikipedia/commons/thumb/a/a5/eye_scheme.svg/240px-eye_scheme.svg.png height: 198 width: 240 description: no alt description found |
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