it.wikipedia.org website review
Improve your SEO :: free trial!
it.wikipedia.org is 58% geoptimaliseerd!
SEO Keyword summary for it.wikipedia.org/wiki/funzione_simmetrica
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 per gruppo |
long Tail Keywords (2 words) rdisplaystyle lambda ndisplaystyle n lambda r funzioni simmetriche polinomi simmetrici |
long Tail Keywords (3 words) rdisplaystyle lambda r serie formali di formali di potenze ndisplaystyle phi n delle funzioni simmetriche limite diretto di ogni ndisplaystyle n |
it.wikipedia.org On-Page SEO Scan
Descriptive Elements
The <head> element of a it.wikipedia.org/wiki/funzione_simmetrica 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
funzione simmetrica 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 ldots xne lambda xnsn rho nekx ekx kleq phi xnekx sum ijxixj xdqx xnqx ieihki ihiekiquad forall keksum piekiquad kgeq khksum kpihkiquad wikimedia foundation powered mediawiki
Mobile SEO it.wikipedia.org/wiki/funzione_simmetrica
Mobile rendering
Mobile optimizations
Responsive design detected (mobile css)
No flash detected !
Mobile improvement
Marketing / lead generation for it.wikipedia.org/wiki/funzione_simmetrica
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
funzione found in path !
simmetrica 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
statistiche
|
it.m.wikipedia.org |
w modifica wikitesto
modifica wikitesto
modifica wikitesto
anello graduato
modifica wikitesto
modifica wikitesto
modifica wikitesto
modulo graduato
modifica wikitesto
modifica wikitesto
identit combinatorie e biiezioni
cammini sui grafi
grafi e gruppi
omomorfismo fra grafi
algoritmi sui grafi
azioni di un gruppo su strutture combinatorie
aspetti combinatorici dellalgebra commutativa
combinatoria estremale
link permanente
modifica wikitesto
informazioni pagina
versione stampabile
|
wiki funzioni pari e dispari
matematica
funzione
invariante
permutazioni
polinomio simmetrico
limite
infinito
combinatoria
rappresentazione dei gruppi
identit di newton
anello commutativo
serie formale di potenze
monomi
omomorfismo di anelli
suriettivo
nucleo
corrispondenza biunivoca
lineare
immagini
algebricamente indipendenti
iniettivo
immersione
limite diretto
1979
se e solo se
automorfismo
involutorio
isomorfo
algebra
numeri
naturali
interi
razionali
irrazionali
algebrici
trascendenti
reali
complessi
numero ipercomplesso
numero padico
duali
complessi iperbolici
principio dinduzione
principio del buon ordinamento
relazione di equivalenza
relazione dordine
associativit della potenza
algebra elementare
equazione
disequazione
polinomio
triangolo di tartaglia
teorema binomiale
teorema del resto
lemma di gauss
teorema delle radici razionali
regola di ruffini
criterio di eisenstein
criterio di cartesio
disequazione con il valore assoluto
segno
metodo di gaussseidel
calcolo combinatorio
fattoriale
disposizioni
combinazioni
dismutazione
principio di inclusioneesclusione
teoria dei numeri
numero primo
teorema dellinfinit dei numeri primi
crivello di eratostene
crivello di atkin
test di primalit
teorema fondamentale dellaritmetica
interi coprimi
identit di bzout
algoritmo di euclide
algoritmo esteso di euclide
criteri di divisibilit
divisore
aritmetica modulare
teorema cinese del resto
piccolo teorema di fermat
teorema di eulero
funzione di eulero
teorema di wilson
reciprocit quadratica
teoria dei gruppi
gruppo
finito
ciclico
teorema di struttura dei gruppi abeliani finiti
gruppo primario
gruppo quoziente
gruppo nilpotente
gruppo risolubile
gruppo simmetrico
gruppo diedrale
gruppo semplice
gruppo sporadico
gruppo mostro
gruppo di klein
gruppo dei quaternioni
gruppo generale lineare
gruppo ortogonale
gruppo unitario
gruppo unitario speciale
gruppo residualmente finito
gruppo spaziale
gruppo profinito
outfn
parola
prodotto diretto
prodotto semidiretto
prodotto intrecciato
alternativa di tits
teorema di isomorfismo
teorema di lagrange
teorema di cauchy
teoremi di sylow
teorema di cayley
lemma della farfalla
lemma del pingpong
classificazione dei gruppi semplici finiti
sottogruppo
sottogruppo normale
sottogruppo caratteristico
sottogruppo di frattini
sottogruppo di torsione
classe laterale
classe di coniugio
serie di composizione
omomorfismo
isomorfismo
automorfismo interno
automorfismo esterno
presentazione di un gruppo
azione di gruppo
teoria degli anelli
anello
artiniano
noetheriano
locale
caratteristica
ideale
primo
massimale
dominio
a fattorizzazione unica
a ideali principali
euclideo
matrice
anello semplice
anello degli endomorfismi
teorema di artinwedderburn
modulo
dominio di dedekind
estensione di anelli
teorema della base di hilbert
anello di gorenstein
base di grbner
prodotto tensoriale
primo associato
teoria dei campi
campo
polinomio irriducibile
polinomio ciclotomico
teorema fondamentale dellalgebra
campo finito
endomorfismo di frobenius
campo di spezzamento
estensione di campi
estensione algebrica
estensione separabile
chiusura algebrica
campo di numeri
estensione normale
estensione di galois
estensione abeliana
estensione ciclotomica
teoria di kummer
gruppo di galois
teoria di galois
teorema fondamentale della teoria di galois
teorema di abelruffini
costruzioni con riga e compasso
strutture algebriche
magma
semigruppo
corpo
spazio vettoriale
algebra su campo
algebra di lie
algebra differenziale
algebra di clifford
gruppo topologico
gruppo ordinato
quasianello
algebra di boole
teoria delle categorie
algebra lineare
algebra commutativa
algebra omologica
algebra astratta
algebra computazionale
algebra universale
storia della combinatoria
matematica discreta
sezione 05xx di msc
coefficienti binomiali
partizioni di interi
partizioni di insiemi finiti
principio dei cassetti
quadrati latini
quadrati magici
disegni a blocchi
geometrie finite
matroidi
tassellazioni
polimini
teoria dei grafi
alberi
euleriani
hamiltoniani
connessione nei grafi
grafi planari
colorazione dei grafi e teorema dei quattro colori
ipergrafi
digrafo
flussi su grafi
passeggiate aleatorie su grafi
combinatoria algebrica
tavola di young
funzioni generatrici
polinomi ortogonali
calcolo umbrale
sequenze polinomiali di tipo binomiale
sequenze di sheffer
leggi
pagina principale
|
Links to external pages
Outloing links
ar.wikipedia.org
de.wikipedia.org
el.wikipedia.org
eo.wikipedia.org
es.wikipedia.org
fa.wikipedia.org
fi.wikipedia.org
fr.wikipedia.org
he.wikipedia.org
nl.wikipedia.org
pl.wikipedia.org
pt.wikipedia.org
ro.wikipedia.org
ru.wikipedia.org
zh-yue.wikipedia.org
www.wikidata.org
www.creativecommons.org
foundation.wikimedia.org
foundation.wikimedia.org
SEO Advice for it.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 32 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 299 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 | 39% | Headers should reflect the contents of a site. This site has a 17 % 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 38 % 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 | 95% | 95.238095238095 % 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 2176 words | |
Server response time | 30% | A slow server slows down a website. This server responds 184.67% 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 | 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 196 inline style declarations ( <a style="color:green">) with a size of 6763 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 | 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!
it.wikipedia.org images and descriptions
46 images found at it.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/b/bc/nota_disambigua.svg/18px-nota_disambigua.svg.png height: 18 width: 18 description: no alt description found |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/a601995d55609f2d9f5e233e36fbe9ea26011b3b height: height attribute not set width: width attribute not set description: {\displaystyle n} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/66a65dd441fdfbe98e39a53cca7af249429086c2 height: height attribute not set width: width attribute not set description: {\displaystyle p_{3}(x_{1},\ldots ,x_{n})=e_{1}(x_{1},\ldots ,x_{n})^{3}-3e_{2}(x_{1},\ldots ,x_{n})e_{1}(x_{1},\ldots ,x_{n})+3e_{3}(x_{1},\ldots ,x_{n})} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/1a24f4c64db82ae2f1e89d9861304aec8598c7e5 height: height attribute not set width: width attribute not set description: {\displaystyle e_{k}} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/3ae1abaa2b195f33263b310ad8a50fb39bd046ae height: height attribute not set width: width attribute not set description: {\displaystyle e_{k}=0} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/66e81682bf174c978e9008ffb557ba4da2cf7478 height: height attribute not set width: width attribute not set description: {\displaystyle k>n} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/795a1ac101f874f688e67515aff1ddc0e791745a height: height attribute not set width: width attribute not set description: {\displaystyle p_{3}=e_{1}^{3}-3e_{2}e_{1}+3e_{3}} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/83fb8b6aa315bc9aa314447192e7789027ca313e height: height attribute not set width: width attribute not set description: {\displaystyle \lambda _{r}} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/4b0bfb3769bf24d80e15374dc37b0441e2616e33 height: height attribute not set width: width attribute not set description: {\displaystyle r} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/cf84cf69b24955645be72c1d1f3dc99425011f86 height: height attribute not set width: width attribute not set description: {\displaystyle r[[x_{1},x_{2},...]]} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/4611d85173cd3b508e67077d4a1252c9c05abca2 height: height attribute not set width: width attribute not set description: {\displaystyle s} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/f70b2694445a5901b24338a2e7a7e58f02a72a32 height: height attribute not set width: width attribute not set description: {\displaystyle x_{1}} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/af4a0955af42beb5f85aa05fb8c07abedc13990d height: height attribute not set width: width attribute not set description: {\displaystyle x_{i}} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/dea233301b9ca8fe5dde94824f918c0ceaf7fd5f height: height attribute not set width: width attribute not set description: {\displaystyle i>1} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/c3c9a2c7b599b37105512c5d570edc034056dd40 height: height attribute not set width: width attribute not set description: {\displaystyle k} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/3aba653195a8799057aba0272f544beab0ca568d height: height attribute not set width: width attribute not set description: {\displaystyle r[x_{1},...,x_{n}]^{s_{n}}} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/aae86a9b5e3ef50889d51507f5f05a1dd66fd356 height: height attribute not set width: width attribute not set description: {\displaystyle \rho _{n}} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/9b0a8a260f847691f1a3fe589da873d15c89c357 height: height attribute not set width: width attribute not set description: {\displaystyle r[x_{1},...,x_{n+1}]^{s_{n+1}}} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/2a135e65a42f2d73cccbfc4569523996ca0036f1 height: height attribute not set width: width attribute not set description: {\displaystyle n+1} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/a87c251c13979710d3cc4299b962cbbaacb59a49 height: height attribute not set width: width attribute not set description: {\displaystyle x_{1}x_{2}...x_{n+1}} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/581d85db4692cd82abbe6898458bf4854930705e height: height attribute not set width: width attribute not set description: {\displaystyle \rho _{n}(e_{k}(x_{1},...,x_{n+1}))=e_{k}(x_{1},...,x_{n})} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/621f658bb51d7caac329d29e9bf435361813777f height: height attribute not set width: width attribute not set description: {\displaystyle k\leq n} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/0f0b4523aa6268ea7b5d67b45f927814c36a472f height: height attribute not set width: width attribute not set description: {\displaystyle \phi _{n}} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/a729da89b9499f3bbaef569cedffc76206a50a1d height: height attribute not set width: width attribute not set description: {\displaystyle \phi _{n}(e_{k}(x_{1},...,x_{n}))=e_{k}(x_{1},...,x_{n+1})} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/0ac0a4a98a414e3480335f9ba652d12571ec6733 height: height attribute not set width: width attribute not set description: {\displaystyle \lambda } |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/76f399e517734dcac62e73b2280c9c81d218ecff height: height attribute not set width: width attribute not set description: {\displaystyle \lambda _{n}} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/5194accc25a47b22eade24361dcefcc670785a43 height: height attribute not set width: width attribute not set description: {\displaystyle e_{2}=\sum _{i |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/e636540f84165ef34cb5320ec142722914bc47dd height: height attribute not set width: width attribute not set description: {\displaystyle p(x_{1},...,x_{n})} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/b4dc73bf40314945ff376bd363916a738548d40a height: height attribute not set width: width attribute not set description: {\displaystyle p} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/8752c7023b4b3286800fe3238271bbca681219ed height: height attribute not set width: width attribute not set description: {\displaystyle q} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/e85ff03cbe0c7341af6b982e47e9f90d235c66ab height: height attribute not set width: width attribute not set description: {\displaystyle d} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/2abc7e2c5a78e9e6cb7a2a907279953f9b4a3f52 height: height attribute not set width: width attribute not set description: {\displaystyle p=q} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/184da8a64a610e198509c83e6d34dfc6dbf2921f height: height attribute not set width: width attribute not set description: {\displaystyle p(x_{1},...,x_{d})=q(x_{1},...,x_{d})} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/9390f520814e9d2e02c63e9563d0a2b6e9462830 height: height attribute not set width: width attribute not set description: {\displaystyle p(x_{1},...,x_{n})=q(x_{1},...,x_{n})} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/3fe035ae5836fdb682af1690a3dcf01a1e3311ce height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=0}^{k}(-1)^{i}e_{i}h_{k-i}=0=\sum _{i=0}^{k}(-1)^{i}h_{i}e_{k-i}\quad \forall k>0} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/c98dcad964e641e3e347c8ac4e22ba1f3f031b67 height: height attribute not set width: width attribute not set description: {\displaystyle ke_{k}=\sum _{i=1}^{k}(-1)^{i-1}p_{i}e_{k-i}\quad \forall k\geq 0} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/2e7e9ea78da88e4658c21b783731ff98545d294a height: height attribute not set width: width attribute not set description: {\displaystyle kh_{k}=\sum _{i=1}^{k}p_{i}h_{k-i}\quad \forall k\geq 0} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/a0a90c8476593e6e96aa77456d3a9608602db1c8 height: height attribute not set width: width attribute not set description: {\displaystyle r[y_{1},...y_{n},...]} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/d57be496fff95ee2a97ee43c7f7fe244b4dbf8ae height: height attribute not set width: width attribute not set description: {\displaystyle y_{i}} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/add78d8608ad86e54951b8c8bd6c8d8416533d20 height: height attribute not set width: width attribute not set description: {\displaystyle i} |
|
https://wikimedia.org/api/rest_v1/media/math/render/svg/ebdc3a9cb1583d3204eff8918b558c293e0d2cf3 height: height attribute not set width: width attribute not set description: {\displaystyle e_{i}} |
|
https://upload.wikimedia.org/wikipedia/commons/thumb/c/c2/nuvola_apps_edu_mathematics-p.svg/58px-nuvola_apps_edu_mathematics-p.svg.png height: 58 width: 58 description: no alt description found |
|
https://upload.wikimedia.org/wikipedia/commons/thumb/a/af/crystal128-kmplot.svg/25px-crystal128-kmplot.svg.png height: 25 width: 25 description: |
|
https://login.wikimedia.org/wiki/special:centralautologin/start?type=1x1 height: 1 width: 1 description: no alt description found |
|
http://it.wikipedia.org/static/images/footer/wikimedia-button.svg height: 29 width: 84 description: wikimedia foundation |
|
http://it.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!