en.wikipedia.org website review
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en.wikipedia.org is 64% geoptimaliseerd!
SEO Keyword summary for en.wikipedia.org/wiki/relativistic_quantum_chemistry
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 relativistic
Focus keyword
Short and long tail
Short Tail Keywords relativistic chemistry this |
long Tail Keywords (2 words) bohr radius quantum chemistry sidebar hide periodic table relativistic mass |
long Tail Keywords (3 words) move to sidebar speed of light relativistic quantum chemistry relativistic and nonrelativistic nonrelativistic bohr radii color of gold function of velocity |
en.wikipedia.org On-Page SEO Scan
Descriptive Elements
The <head> element of a en.wikipedia.org/wiki/relativistic_quantum_chemistry 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
relativistic quantum chemistry 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
wikipedia free encyclopedia displaystyle etextrel vtexteto mtextrelfrac mtextesqrt vtextec mevec frac hbar mtextecalpha vapprox atextrelfrac sqrt atextrela rfrac varepsilon mtexteze mvtexternhbar vtexte beginalignedrfrac zfrac nhbar mvtextevtextefrac mfrac vtextecfrac zalpha nfrac cnendaligned vtextefrac leftfrac zncright wikimedia foundation powered mediawiki
Mobile SEO en.wikipedia.org/wiki/relativistic_quantum_chemistry
Mobile rendering
Mobile optimizations
Responsive design detected (mobile css)
No flash detected !
Mobile improvement
Marketing / lead generation for en.wikipedia.org/wiki/relativistic_quantum_chemistry
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
chemistry found in path !
quantum found in path !
rel found in path !
relativistic 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
statistics
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en.m.wikipedia.org |
en.wikipedia.org wikimedia foundation inc
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w httpsenwikipediaorgwindexphptitlerelativisticquantumchemistryoldid1236728278
page information
printable version
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wiki relativistic mechanics
quantum chemistry
elemental
periodic table
gold
theory of relativity
atomic number
lanthanides
actinides
perturbations
schrdinger equation
speed of light
bertha swirles
paul dirac
coulomb forces
kleingordon equation
fine structure
atomic spectral lines
organic chemistry
atomic orbitals
lorentz factor
relativistic mass
electron
electron rest mass
velocity
bohr radius
reduced planck constant
finestructure constant
bohr model
1s orbital
radial velocity
hydrogenic atoms
principal quantum number
angular momentum
atomic units
mercury
c
melting point
cadmium
lanthanide contraction
orbital
van der waals forces
noble gas
rubidium
caesium
reflectivity
aluminium
complementary
alkali metals
plasmonic frequency
lead
tin
leadacid batteries
inertpair effect
thallium
bismuth
complexes
oxidation
metallophilic interactions
caesium auride
francium
ionization energy
electronegativity
electron affinity
quantum mechanics
relativistic quantum mechanics
bibcode
pmid
isbn
jstor
erwin schrdinger
s2cid
issn
journal of chemical physics
arxiv
j chem phys
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Links to external pages
Outloing links
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tr.wikipedia.org
uk.wikipedia.org
zh.wikipedia.org
www.wikidata.org
www.wikidata.org
www.google.com
www.google.com
scholar.google.com
www.jstor.org
www.doi.org
pubmed.ncbi.nlm.nih.gov
web.archive.org
www.doi.org
www.cstam.org.cn
books.google.com
ui.adsabs.harvard.edu
www.doi.org
www.doi.org
ui.adsabs.harvard.edu
www.doi.org
www.jstor.org
www.doi.org
web.archive.org
www.doi.org
home.tiscali.nl
books.google.com
www.doi.org
www.escholarship.org
api.semanticscholar.org
onlinelibrary.wiley.com
search.worldcat.org
pubmed.ncbi.nlm.nih.gov
www.chemistryworld.com
www.doi.org
www.arxiv.org
ui.adsabs.harvard.edu
www.doi.org
pubmed.ncbi.nlm.nih.gov
api.semanticscholar.org
ui.adsabs.harvard.edu
www.doi.org
www.ncbi.nlm.nih.gov
www.doi.org
search.worldcat.org
www.ncbi.nlm.nih.gov
pubmed.ncbi.nlm.nih.gov
www.doi.org
www.doi.org
www.doi.org
pubmed.ncbi.nlm.nih.gov
www.doi.org
foundation.wikimedia.org
foundation.wikimedia.org
foundation.wikimedia.org
www.wikimediafoundation.org
SEO Advice for en.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 | 98% | A title should reflect the contents of a site. This site has a 75 % match | |
Title Length | 100% | Limit your title to anywhere between 40 and 70 characters. Your title was 43 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 | 70% | 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 152 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 6 folders above or in the first level of navigation. | |
Headings | 83% | Headers should reflect the contents of a site. This site has a 36 % match | |
Links | 20% | Link anchors should to some degree reflect the contents of a site. This site has a 10 % match | |
Image alt tags | 22% | Image alt tags should to some degree reflect the contents of a site. This site has a 8 % match | |
Bold and italic | 39% | Bold and italic tags should reflect the contents of a site to some degree. This site has a 13 % match | |
Html ratio | 30% | 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 | 76% | 76.470588235294 % 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 2774 words | |
Server response time | 100% | A fast server speeds up a website. This server responds 94.33% 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 49 inline style declarations ( <a style="color:green">) with a size of 1668 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 (2) 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 | 40% | We dit not font a normalized heading structure. A heading 2 (h2) for example should be followed by a heading of an equal level (h2), a child heading (h3) or even a aprent heading (h1). |
How would you like to have SEO advice for all your pages ?? Start your SEO Dashboard and optimize your website!
en.wikipedia.org images and descriptions
32 images found at en.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.
http://en.wikipedia.org/static/images/icons/wikipedia.png height: 50 width: 50 description: no alt description found |
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http://en.wikipedia.org/static/images/mobile/copyright/wikipedia-wordmark-en.svg height: height attribute not set width: width attribute not set description: wikipedia |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/1393f1b908911174306d17662c8917e62357b11b height: height attribute not set width: width attribute not set description: {\displaystyle e_{\text{rel}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/384ee8576ee36a5e05e20164c2cbb1361c34f2e2 height: height attribute not set width: width attribute not set description: {\displaystyle v_{\text{e}}\to c} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/31843b1648e84f2d74b233c99117e5f7b1d4af42 height: height attribute not set width: width attribute not set description: {\displaystyle m_{\text{rel}}={\frac {m_{\text{e}}}{\sqrt {1-(v_{\text{e}}/c)^{2}}}},} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/a73aa17bac84257f4a3896713f935388e81f0833 height: height attribute not set width: width attribute not set description: {\displaystyle m_{e},v_{e},c} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/693ad9f934775838bd72406b41ada4a59785d7ba height: height attribute not set width: width attribute not set description: {\displaystyle a_{0}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/68540b8dddd335abe22b793ef6a1948eadc77b59 height: height attribute not set width: width attribute not set description: {\displaystyle a_{0}={\frac {\hbar }{m_{\text{e}}c\alpha }},} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/de68de3a92517953436c93b5a76461d49160cc41 height: height attribute not set width: width attribute not set description: {\displaystyle \hbar } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/29b486f512502ca72c6fb35883830210af8f40e0 height: height attribute not set width: width attribute not set description: {\displaystyle v\approx {\frac {zc}{137}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/df3551815675afec9a52e81ebd4096f655d10852 height: height attribute not set width: width attribute not set description: {\displaystyle a_{\text{rel}}={\frac {\hbar {\sqrt {1-(v_{\text{e}}/c)^{2}}}}{m_{\text{e}}c\alpha }}.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/69a2a4786391be188bb75087ae24f36314f8a2b0 height: height attribute not set width: width attribute not set description: {\displaystyle r={\frac {n^{2}}{z}}a_{0}={\frac {n^{2}\hbar ^{2}4\pi \varepsilon _{0}}{m_{\text{e}}ze^{2}}},} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/a601995d55609f2d9f5e233e36fbe9ea26011b3b height: height attribute not set width: width attribute not set description: {\displaystyle n} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/857b1e0970535360d0b2ac2af7cb68179a17e15f height: height attribute not set width: width attribute not set description: {\displaystyle mv_{\text{e}}r=n\hbar } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/5549f99a88238fa86f7bb636e9ce58fa89f918e1 height: height attribute not set width: width attribute not set description: {\displaystyle {\begin{aligned}r&={\frac {n^{2}a_{0}}{z}}={\frac {n\hbar }{mv_{\text{e}}}},\\v_{\text{e}}&={\frac {z}{n^{2}a_{0}}}{\frac {n\hbar }{m}},\\{\frac {v_{\text{e}}}{c}}&={\frac {z\alpha }{n}}={\frac {ze^{2}}{4\pi \varepsilon _{0}\hbar cn}}.\end{aligned}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/b191710e72b5663923673ad79807f812ea08514a height: height attribute not set width: width attribute not set description: {\displaystyle {\frac {a_{\text{rel}}}{a_{0}}}={\sqrt {1-\left({\frac {z}{nc}}\right)^{2}}}.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/1cc6b75e09a8aa3f04d8584b11db534f88fb56bd height: height attribute not set width: width attribute not set description: {\displaystyle z} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/8f3150f4e5931309951a105698bb024fe7e78457 height: height attribute not set width: width attribute not set description: {\displaystyle {\frac {a_{\text{rel}}}{a_{0}}}<1} |
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