en.wikipedia.org website review
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en.wikipedia.org is 63% geoptimaliseerd!
SEO Keyword summary for en.wikipedia.org/wiki/sierpinski_number
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 sierpi
Focus keyword
Short and long tail
Short Tail Keywords sierpi number ski |
long Tail Keywords (2 words) sierpiski number sierpiski problem prime sierpiski known sierpiski sierpiski numbers |
long Tail Keywords (3 words) known sierpiski numbers move to sidebar smallest sierpiski number prime sierpiski problem prime sierpiski number smallest prime sierpiski problems in mathematics |
en.wikipedia.org On-Page SEO Scan
Descriptive Elements
The <head> element of a en.wikipedia.org/wiki/sierpinski_number 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
sierpiski number 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 ktimes leftkcdot nin mathbb right icon wikimedia foundation powered mediawiki
Mobile SEO en.wikipedia.org/wiki/sierpinski_number
Mobile rendering
Mobile optimizations
Responsive design detected (mobile css)
No flash detected !
Mobile improvement
Marketing / lead generation for en.wikipedia.org/wiki/sierpinski_number
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
number found in path !
sierpi found in path !
sierpinski found in path !
ski 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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oeis.org a076336
a076335
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w permanent link
page information
printable version
sierpinski number
httpsenwikipediaorgwindexphptitlesierpiskinumberoldid1235337227
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wiki number theory
natural numbers
composite
wacaw sierpiski
infinitely many
integers
riesel
john selfridge
factor
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aurifeuillean factorization
more unsolved problems in mathematics
erds paul
conjectured
primegrid
cullen
proth
seventeen or bust
woodall
odlyzko andrew michael
journal of number theory
elsevier
issn
guy richard k
springerverlag
isbn
oclc
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weisstein eric w
mathworld
brady haran
powers
achilles
power of 2
power of 3
power of 10
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eighth power
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prime power
double mersenne
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thabit
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lucky numbers of euler
recursively
fibonacci
jacobsthal
leonardo
lucas
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pell
perrin pseudoprime
amenable
congruent
kndel
nonhypotenuse
polite
practical
primary pseudoperfect
ulam
wolstenholme
figurate numbers
2dimensional
centered
centered triangular
centered square
centered pentagonal
centered hexagonal
centered heptagonal
centered octagonal
centered nonagonal
centered decagonal
star
noncentered
triangular
square triangular
pentagonal
hexagonal
heptagonal
octagonal
nonagonal
decagonal
dodecagonal
3dimensional
centered
centered tetrahedral
centered cube
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centered dodecahedral
centered icosahedral
noncentered
tetrahedral
octahedral
dodecahedral
icosahedral
stella octangula
pyramidal
square pyramidal
4dimensional
pentatope
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bell
cake
catalan
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euler
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lah
lazy caterers sequence
lobb
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telephone number
wedderburnetherington
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wilson
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carmichael number
catalan pseudoprime
elliptic pseudoprime
euler pseudoprime
eulerjacobi pseudoprime
fermat pseudoprime
frobenius pseudoprime
lucas pseudoprime
lucascarmichael
somerlucas pseudoprime
strong pseudoprime
arithmetic functions
dynamics
divisor functions
abundant
almost perfect
arithmetic
betrothed
colossally abundant
deficient
descartes
hemiperfect
highly abundant
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hyperperfect
multiply perfect
perfect
primitive abundant
quasiperfect
refactorable
semiperfect
sublime
superabundant
superior highly composite
superperfect
prime omega functions
almost prime
semiprime
eulers totient function
highly cototient
highly totient
noncototient
nontotient
perfect totient
sparsely totient
aliquot sequences
amicable
sociable
untouchable
primorial
euclid
fortunate
prime factor
divisor
blum
erdsnicolas
erdswoods
friendly
giuga
harmonic divisor
jordanplya
pronic
regular
rough
smooth
sphenic
strmer
superpoulet
numeral system
persistence
additive
multiplicative
digit sum
digital root
self
sumproduct
multiplicative digital root
meertens
dudeney
factorion
kaprekar
kaprekars constant
keith
lychrel
narcissistic
perfect digittodigit invariant
perfect digital invariant
happy
padic numbers
automorphic
trimorphic
digit
palindromic
pandigital
repdigit
repunit
selfdescriptive
smarandachewellin
undulating
permutation
cyclic
digitreassembly
parasitic
primeval
transposable
equidigital
extravagant
frugal
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polydivisible
smith
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friedman
binary numbers
evil
odious
pernicious
sieve
lucky
prime
sorting
pancake number
sorting number
natural language
aronsons sequence
ban
graphemics
strobogrammatic
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Links to external pages
Outloing links
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hu.wikipedia.org
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pt.wikipedia.org
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fi.wikipedia.org
uk.wikipedia.org
www.wikidata.org
www.wikidata.org
primes.utm.edu
www.doi.org
search.worldcat.org
search.worldcat.org
www.primegrid.com
www.primegrid.com
www.primegrid.com
www.primepuzzles.net
www.prothsearch.com
mathworld.wolfram.com
web.archive.org
www.youtube.com
foundation.wikimedia.org
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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 | 80% | Limit your title to anywhere between 40 and 70 characters. Your title was 31 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 324 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 4 level 1 folders and 7 folders above or in the first level of navigation. | |
Headings | 94% | Headers should reflect the contents of a site. This site has a 41 % match | |
Links | 16% | Link anchors should to some degree reflect the contents of a site. This site has a 8 % match | |
Image alt tags | 20% | Image alt tags should to some degree reflect the contents of a site. This site has a 7 % match | |
Bold and italic | 100% | Bold and italic tags should reflect the contents of a site to some degree. This site has a 56 % 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 | 75% | 75 % 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 | 45% | An ideal page contains between 400 and 600 words.This page contains 1377 words | |
Server response time | 30% | A slow server slows down a website. This server responds 314.64% slower the average | |
Gzip compression | 30% | This site does not use Gzip compression. Pages may not display as fast as they could | |
Keywords in Domainname | 100% | There are 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 203 inline style declarations ( <a style="color:green">) with a size of 3740 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
12 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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https://wikimedia.org/api/rest_v1/media/math/render/svg/786f0137f00467b1690b5736c5d142842b1a9807 height: height attribute not set width: width attribute not set description: {\displaystyle k\times 2^{n}+1} |
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https://upload.wikimedia.org/wikipedia/en/thumb/e/e2/symbol_portal_class.svg/16px-symbol_portal_class.svg.png height: 16 width: 16 description: no alt description found |
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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/w/resources/assets/poweredby_mediawiki.svg height: 31 width: 88 description: powered by mediawiki |
How are images contributing to your SEO site-wise ? Your leading content tool has the awnsers!