en.wikipedia.org website review
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en.wikipedia.org is 64% geoptimaliseerd!
SEO Keyword summary for en.wikipedia.org/wiki/elastic_collision
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 displaystyle
Focus keyword
Short and long tail
Short Tail Keywords displaystyle frac collision |
long Tail Keywords (2 words) kinetic energy elastic collision two bodies not change momentum frame |
long Tail Keywords (3 words) center of mass center of momentum after the collision frame of reference langle mathbf v move to sidebar speed of light |
en.wikipedia.org On-Page SEO Scan
Descriptive Elements
The <head> element of a en.wikipedia.org/wiki/elastic_collision 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
elastic collision 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 mava mbvb tfrac beginarraycccva dfrac mambmambva mbmambvb emvb mamambva mbmamambvb endarray evcomeuvcomdfrac mamb beginalignedva endaligned beginalignedmava abab quad rightarrow mambva leftbeginarrayrcrccva endarrayright beginalignedbar xtfrac maxatmbxbtmambbar maxatmbxbtmambendaligned beginalignedvbar xfrac mambvbar mambendaligned vbar xvbar pfrac mvsqrt frac beginalignedp esqrt sqrt ceu beginalignedm beginalignedfrac ptfrac eendaligned vcfrac ptc beginalignedu vcc beginalignedptapprox vcapprox approx vctanhs operatorname sech beginalignedefrac coshspfrac mcsinhsendaligned coshs sinhs textstyle cosh ssinh coshabcoshacoshbsinhbsinha beginaligneds beginalignedes beginalignedv ctanhs zsqrt left rightleft right theta tan sin cos qquad costheta varphi cosvarphi sintheta emv yfrac sinvarphi beginalignedmathbf mathbf langle rangle wikimedia foundation powered mediawiki
Mobile SEO en.wikipedia.org/wiki/elastic_collision
Mobile rendering
Mobile optimizations
Responsive design detected (mobile css)
No flash detected !
Mobile improvement
Marketing / lead generation for en.wikipedia.org/wiki/elastic_collision
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
collision found in path !
elastic 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 view history
httpsenwikipediaorgwindexphptitleelasticcollisionoldid1236658106
page information
printable version
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wiki read
blackbody radiation
physics
collision
bodies
kinetic energy
conversion
heat
potential energy
repulsive or attractive force
atoms
rutherford backscattering
momentum
molecules
gas
liquid
degrees of freedom
inelastic collision
plancks law
billiard balls
rotational energy
walter lewin
coefficient of restitution
center of mass
galilean relativity
neutron moderator
fast neutrons
thermal neutrons
chain reaction
neutron
special relativity
center of momentum frame
rest masses
speed of light
classical mechanics
rapidity
twodimensional gas
inner product
dot product
bibcode
isbn
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Links to external pages
Outloing links
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da.wikipedia.org
es.wikipedia.org
eu.wikipedia.org
fa.wikipedia.org
ko.wikipedia.org
hi.wikipedia.org
it.wikipedia.org
he.wikipedia.org
mk.wikipedia.org
nn.wikipedia.org
uz.wikipedia.org
pl.wikipedia.org
pt.wikipedia.org
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si.wikipedia.org
simple.wikipedia.org
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tt.wikipedia.org
uk.wikipedia.org
zh.wikipedia.org
www.wikidata.org
www.wikidata.org
commons.wikimedia.org
www.google.com
www.google.com
www.google.com
www.google.com
scholar.google.com
www.jstor.org
www.archive.org
williamecraver.wix.com
www.doi.org
ui.adsabs.harvard.edu
www.doi.org
www.archive.org
www.archive.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 | 87% | A title should reflect the contents of a site. This site has a 67 % match | |
Title Length | 30% | Limit your title to anywhere between 40 and 70 characters. Your title was 30 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 | 100% | 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 84 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 | 55% | Headers should reflect the contents of a site. This site has a 24 % match | |
Links | 14% | Link anchors should to some degree reflect the contents of a site. This site has a 7 % match | |
Image alt tags | 31% | Image alt tags should to some degree reflect the contents of a site. This site has a 11 % 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 | 92% | 91.752577319588 % 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 4625 words | |
Server response time | 100% | A fast server speeds up a website. This server responds 88.95% 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 179 inline style declarations ( <a style="color:green">) with a size of 6344 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
92 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.
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https://wikimedia.org/api/rest_v1/media/math/render/svg/eb9fc79b374f7e62ff486b4535dd0eb23416766d height: height attribute not set width: width attribute not set description: {\displaystyle u_{2}\ll c\,,} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/a347ed561bde278023f45728857cce6e566f25c5 height: height attribute not set width: width attribute not set description: {\displaystyle {\begin{aligned}p_{t}&\approx m_{1}u_{1}+m_{2}u_{2}\\v_{c}&\approx {\frac {m_{1}u_{1}+m_{2}u_{2}}{m_{1}+m_{2}}}\\u_{1}'&\approx u_{1}-v_{c}\approx {\frac {m_{1}u_{1}+m_{2}u_{1}-m_{1}u_{1}-m_{2}u_{2}}{m_{1}+m_{2}}}={\frac {m_{2}(u_{1}-u_{2})}{m_{1}+m_{2}}}\\u_{2}'&\approx {\frac {m_{1}(u_{2}-u_{1})}{m_{1}+m_{2}}}\\v_{1}'&\approx {\frac {m_{2}(u_{2}-u_{1})}{m_{1}+m_{2}}}\\v_{2}'&\approx {\frac {m_{1}(u_{1}-u_{2})}{m_{1}+m_{2}}}\\v_{1}&\approx v_{1}'+v_{c}\approx {\frac {m_{2}u_{2}-m_{2}u_{1}+m_{1}u_{1}+m_{2}u_{2}}{m_{1}+m_{2}}}={\frac {u_{1}(m_{1}-m_{2})+2m_{2}u_{2}}{m_{1}+m_{2}}}\\v_{2}&\approx {\frac {u_{2}(m_{2}-m_{1})+2m_{1}u_{1}}{m_{1}+m_{2}}}\end{aligned}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/01d131dfd7673938b947072a13a9744fe997e632 height: height attribute not set width: width attribute not set description: {\displaystyle s} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/fbfd91ca6354f2a992243197bd644eeded8f4dc6 height: height attribute not set width: width attribute not set description: {\displaystyle {\frac {v}{c}}=\tanh(s),} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/c2d888cceebac89170735d00538ee76f771e19a1 height: height attribute not set width: width attribute not set description: {\displaystyle {\sqrt {1-{\frac {v^{2}}{c^{2}}}}}=\operatorname {sech} (s).} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/cce0bee23ea40ed3103a6ba906900d047497d581 height: height attribute not set width: width attribute not set description: {\displaystyle {\begin{aligned}e&={\frac {mc^{2}}{\sqrt {1-{\frac {v^{2}}{c^{2}}}}}}=mc^{2}\cosh(s)\\p&={\frac {mv}{\sqrt {1-{\frac {v^{2}}{c^{2}}}}}}=mc\sinh(s)\end{aligned}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/31aafa60e48d39ccce922404c0b80340b2cc777a height: height attribute not set width: width attribute not set description: {\displaystyle m_{1}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/4da7642bad316ab9b7734c8c086b1f7ca07b5020 height: height attribute not set width: width attribute not set description: {\displaystyle m_{2},} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/f5bee224cda64ebf6834f0ea06ee964f68e7e105 height: height attribute not set width: width attribute not set description: {\displaystyle v_{1},v_{2},u_{1},u_{2}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/29c80d92b5a224dc31cb26efe51f5d2e368b23c4 height: height attribute not set width: width attribute not set description: {\displaystyle s_{1},s_{2},s_{3},s_{4}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/c886178dd9c2276a4a5c5d871fa67d6202f35e77 height: height attribute not set width: width attribute not set description: {\displaystyle {\begin{aligned}m_{1}\cosh(s_{1})+m_{2}\cosh(s_{2})&=m_{1}\cosh(s_{3})+m_{2}\cosh(s_{4})\\m_{1}\sinh(s_{1})+m_{2}\sinh(s_{2})&=m_{1}\sinh(s_{3})+m_{2}\sinh(s_{4})\end{aligned}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/781c430dfbb590704513e19a8b661b06dd2602ae height: height attribute not set width: width attribute not set description: {\displaystyle m_{1}e^{s_{1}}+m_{2}e^{s_{2}}=m_{1}e^{s_{3}}+m_{2}e^{s_{4}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/abb0bdb41c7222494e2242fdb00051f1d10fd116 height: height attribute not set width: width attribute not set description: {\textstyle \cosh ^{2}(s)-\sinh ^{2}(s)=1,} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/70db9b1b17e4bfa9692920c33ecd3e86e7221e6e height: height attribute not set width: width attribute not set description: {\displaystyle 2m_{1}m_{2}(\cosh(s_{1})\cosh(s_{2})-\sinh(s_{2})\sinh(s_{1}))=2m_{1}m_{2}(\cosh(s_{3})\cosh(s_{4})-\sinh(s_{4})\sinh(s_{3}))} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/27097a53d88090c43fae99f85e33b9781e2af7e1 height: height attribute not set width: width attribute not set description: {\textstyle \cosh(a-b)=\cosh(a)\cosh(b)-\sinh(b)\sinh(a),} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/0088abab0740dcde7eb67fcb12e18a43b86f010f height: height attribute not set width: width attribute not set description: {\displaystyle \cosh(s_{1}-s_{2})=\cosh(s_{3}-s_{4})} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/b2ff844d1c04d8a2934c958953fefa2af7a845fa height: height attribute not set width: width attribute not set description: {\displaystyle \cosh(s)} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/a592791c55bd8fa0d29d115f5ce3e82ccee1c9a3 height: height attribute not set width: width attribute not set description: {\displaystyle {\begin{aligned}s_{1}-s_{2}&=s_{3}-s_{4}\\s_{1}-s_{2}&=-s_{3}+s_{4}\end{aligned}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/d4b9a7acc0ae8f54da4b7f4eef2c777d44faecd4 height: height attribute not set width: width attribute not set description: {\displaystyle s_{2}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/97cb9aee97cc1cc6f0a8549bcbbabf2f70eedc31 height: height attribute not set width: width attribute not set description: {\displaystyle e^{s_{1}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/a9d750f1dd0db22377dfb044216620a084a3e172 height: height attribute not set width: width attribute not set description: {\displaystyle e^{s_{2}},} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/58a5f8cb180a436d5d2556bbc07b6450e9af7997 height: height attribute not set width: width attribute not set description: {\displaystyle {\begin{aligned}e^{s_{1}}&=e^{s_{4}}{\frac {m_{1}e^{s_{3}}+m_{2}e^{s_{4}}}{m_{1}e^{s_{4}}+m_{2}e^{s_{3}}}}\\e^{s_{2}}&=e^{s_{3}}{\frac {m_{1}e^{s_{3}}+m_{2}e^{s_{4}}}{m_{1}e^{s_{4}}+m_{2}e^{s_{3}}}}\end{aligned}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/5ef8144e8b91798260b29918df584df6f170e816 height: height attribute not set width: width attribute not set description: {\displaystyle {\begin{aligned}v_{1}/c&=\tanh(s_{1})={\frac {e^{s_{1}}-e^{-s_{1}}}{e^{s_{1}}+e^{-s_{1}}}}\\v_{2}/c&=\tanh(s_{2})={\frac {e^{s_{2}}-e^{-s_{2}}}{e^{s_{2}}+e^{-s_{2}}}}\end{aligned}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/790f1c664956f39b3e8544688328d0f99c64fa04 height: height attribute not set width: width attribute not set description: {\displaystyle e^{s_{3}}={\sqrt {\frac {c+u_{1}}{c-u_{1}}}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/e2762d756799028d317b6518c3a0b20b0dd56076 height: height attribute not set width: width attribute not set description: {\displaystyle e^{s_{4}}={\sqrt {\frac {c+u_{2}}{c-u_{2}}}},} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/1bbb7379cade5d57ef6ab9515cb573f4f3a79f4c height: height attribute not set width: width attribute not set description: {\textstyle z={\sqrt {\left(1-u_{1}^{2}/c^{2}\right)\left(1-u_{2}^{2}/c^{2}\right)}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/06a048901620a40dd1cfb5fd1a8c9f09fa60e922 height: height attribute not set width: width attribute not set description: {\displaystyle {\begin{aligned}v_{1}&={\frac {2m_{1}m_{2}c^{2}u_{2}z+2m_{2}^{2}c^{2}u_{2}-(m_{1}^{2}+m_{2}^{2})u_{1}u_{2}^{2}+(m_{1}^{2}-m_{2}^{2})c^{2}u_{1}}{2m_{1}m_{2}c^{2}z-2m_{2}^{2}u_{1}u_{2}-(m_{1}^{2}-m_{2}^{2})u_{2}^{2}+(m_{1}^{2}+m_{2}^{2})c^{2}}}\\v_{2}&={\frac {2m_{1}m_{2}c^{2}u_{1}z+2m_{1}^{2}c^{2}u_{1}-(m_{1}^{2}+m_{2}^{2})u_{1}^{2}u_{2}+(m_{2}^{2}-m_{1}^{2})c^{2}u_{2}}{2m_{1}m_{2}c^{2}z-2m_{1}^{2}u_{1}u_{2}-(m_{2}^{2}-m_{1}^{2})u_{1}^{2}+(m_{1}^{2}+m_{2}^{2})c^{2}}}\,.\end{aligned}}} |
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https://upload.wikimedia.org/wikipedia/commons/2/2c/elastischer_sto%c3%9f_2d.gif height: 200 width: 350 description: no alt description found |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/7f84b9443d095623e02fd287cd095123d70b0278 height: height attribute not set width: width attribute not set description: {\displaystyle \theta _{1}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/0ed6ea624b20b153403979ffaf5434fc36de2990 height: height attribute not set width: width attribute not set description: {\displaystyle \theta _{2}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/6e5ab2664b422d53eb0c7df3b87e1360d75ad9af height: height attribute not set width: width attribute not set description: {\displaystyle \theta } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/ed1288dad8e9a8c8166d4962ec36f08ca7b20104 height: height attribute not set width: width attribute not set description: {\displaystyle \tan \theta _{1}={\frac {m_{2}\sin \theta }{m_{1}+m_{2}\cos \theta }},\qquad \theta _{2}={\frac {{\pi }-{\theta }}{2}}.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/d27933adbf1a16d027d08d85830af5ddd0be6f1c height: height attribute not set width: width attribute not set description: {\displaystyle {\begin{aligned}v'_{1}&=v_{1}{\frac {\sqrt {m_{1}^{2}+m_{2}^{2}+2m_{1}m_{2}\cos \theta }}{m_{1}+m_{2}}}\\v'_{2}&=v_{1}{\frac {2m_{1}}{m_{1}+m_{2}}}\sin {\frac {\theta }{2}}.\end{aligned}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/f8d50ad7e5a9c826b988e97909c391a19032c3e9 height: height attribute not set width: width attribute not set description: {\displaystyle {\begin{aligned}v'_{1x}&={\frac {v_{1}\cos(\theta _{1}-\varphi )(m_{1}-m_{2})+2m_{2}v_{2}\cos(\theta _{2}-\varphi )}{m_{1}+m_{2}}}\cos(\varphi )+v_{1}\sin(\theta _{1}-\varphi )\cos(\varphi +{\tfrac {\pi }{2}})\\[0.8em]v'_{1y}&={\frac {v_{1}\cos(\theta _{1}-\varphi )(m_{1}-m_{2})+2m_{2}v_{2}\cos(\theta _{2}-\varphi )}{m_{1}+m_{2}}}\sin(\varphi )+v_{1}\sin(\theta _{1}-\varphi )\sin(\varphi +{\tfrac {\pi }{2}}),\end{aligned}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/3a3810c0cbf5efb4da99836135ef9b9e944ea1c8 height: height attribute not set width: width attribute not set description: {\displaystyle v_{1x}=v_{1}\cos \theta _{1},\;v_{1y}=v_{1}\sin \theta _{1}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/14d5feb68844edae9e31c9cb4a2197ee922e409c height: height attribute not set width: width attribute not set description: {\displaystyle {\begin{aligned}\mathbf {v} '_{1}&=\mathbf {v} _{1}-{\frac {2m_{2}}{m_{1}+m_{2}}}\ {\frac {\langle \mathbf {v} _{1}-\mathbf {v} _{2},\,\mathbf {x} _{1}-\mathbf {x} _{2}\rangle }{\|\mathbf {x} _{1}-\mathbf {x} _{2}\|^{2}}}\ (\mathbf {x} _{1}-\mathbf {x} _{2}),\\\mathbf {v} '_{2}&=\mathbf {v} _{2}-{\frac {2m_{1}}{m_{1}+m_{2}}}\ {\frac {\langle \mathbf {v} _{2}-\mathbf {v} _{1},\,\mathbf {x} _{2}-\mathbf {x} _{1}\rangle }{\|\mathbf {x} _{2}-\mathbf {x} _{1}\|^{2}}}\ (\mathbf {x} _{2}-\mathbf {x} _{1})\end{aligned}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/d7fa2129acf81887c0c7bd03797f56099368b05d height: height attribute not set width: width attribute not set description: {\displaystyle \langle \mathbf {v} '_{1},\mathbf {v} '_{2}\rangle =\langle \mathbf {v} _{1},\mathbf {v} _{2}\rangle .} |
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https://login.wikimedia.org/wiki/special:centralautologin/start?type=1x1 height: 1 width: 1 description: no alt description found |
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http://en.wikipedia.org/static/images/footer/wikimedia-button.svg height: 29 width: 84 description: wikimedia foundation |
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http://en.wikipedia.org/w/resources/assets/poweredby_mediawiki.svg height: 31 width: 88 description: powered by mediawiki |
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