en.wikipedia.org website review
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SEO Keyword summary for en.wikipedia.org/wiki/set_(mathematics)
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 set
Focus keyword
Short and long tail
Short Tail Keywords set sets theory |
long Tail Keywords (2 words) set theory 1 2 2 3 main article halmos 1960 |
long Tail Keywords (3 words) set of all 1 2 3 element of b naive set theory springer science business science business media ndisplaystyle mathbb n |
en.wikipedia.org On-Page SEO Scan
Descriptive Elements
The <head> element of a en.wikipedia.org/wiki/set_(mathematics) 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
set mathematics 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 fnmid ntext integer leq nleq emptyset mathbb mathbf leftfrac abmid abin bneq right sqrt atextcain uanotin adelta basetminus bcup bsetminus acup babacap beginalignedlefta cup ldots anrightleftlefta rightlefta rightldots leftanrightrightleftlefta cap leftan anrightrightldots left rightn leftlefta anrightrightendaligned venn diagram set intersection icon edit wikidata wikimedia foundation powered mediawiki
Mobile SEO en.wikipedia.org/wiki/set_(mathematics)
Mobile rendering
Mobile optimizations
Responsive design detected (mobile css)
No flash detected !
Mobile improvement
Marketing / lead generation for en.wikipedia.org/wiki/set_(mathematics)
Social Media
Facebook shares | Facebook likes | ||
Facebook comments | Tweets | ||
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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
mathematics found in path !
set 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 |
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httpsenwikipediaorgwindexphptitlesetmathematicsoldid1247413461
page information
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wiki read
naive set theory
axiomatic set theory
euler diagram
mathematics
element
mathematical object
infinite
empty
singleton
equal
extensionality
zermelofraenkel set theory
foundations of mathematics
capital letters
italic
curly brackets
ernst zermelo
sequence
tuple
permutation
ellipsis
nonnegative integers
integers
french flag
setbuilder notation
vertical bar
colon
philosophy
intensional definition
extensional definition
enumerative
ostensive definition
subset superset
relation
venn diagram
natural numbers
integers
rational numbers
real numbers
complex numbers
blackboard bold
natural numbers
rational numbers
proper
improper fractions
real numbers
irrational
algebraic numbers
transcendental numbers
1
complex numbers
function
injective
surjective
bijective
cardinality
countable
countably infinite sets
uncountable
straight line
segment
plane
finitedimensional
euclidean space
continuum hypothesis
cardinality of the natural numbers
paul cohen
independence
axiom of choice
power set
countable
uncountable
bi
partition
pairwise disjoint
union
algebra of sets
universe
complement
intersection
set difference
symmetric difference
cartesian product
ordered pairs
de morgans laws
boolean ring
structures
abstract algebra
groups
fields
rings
closed
domain
codomain
game
inclusionexclusion principle
bernard bolzano
paradoxes of the infinite
georg cantor
bertrand russell
class
russells paradox
extensionality
multisets
paradox
welldefined
axioms
axiomatic set theory
primitive notion
mathematical propositions
firstorder
incompleteness theorems
alternative
category of sets
class
family
fuzzy
mereology
principia mathematica
isbn
journal fr die reine und angewandte mathematik
bibcode
jstor
pmid
the principles of mathematics
dauben joseph w
harvard university press
halmos paul r
dover publications
cambridge university press
axiom
adjunction
countable
dependent
global
constructibility vl
determinacy
infinity
limitation of size
pairing
power set
regularity
union
martins axiom
axiom schema
replacement
specification
disjoint union
identities
almost
cardinal number
large cardinal
constructible
diagonal argument
ordered pair
forcing
ordinal number
transfinite induction
amorphous
finite
hereditarily
subbase
ultrafilter
dedekindinfinite
computable set
transitive
universal
theorem
zermelo set theory
general
new foundations
von neumannbernaysgdel
morsekelley
kripkeplatek
tarskigrothendieck
paradoxes
suslins problem
buraliforti paradox
paul bernays
richard dedekind
abraham fraenkel
kurt gdel
thomas jech
john von neumann
willard quine
thoralf skolem
mathematical logic
list
formal proof
formal semantics
information theory
lemma
logical consequence
theorem
theory
type theory
gdels completeness
tarskis undefinability
banachtarski paradox
compactness
halting problem
lindstrms
lwenheimskolem
logics
traditional
classical logic
logical truth
tautology
proposition
inference
logical equivalence
consistency
equiconsistency
argument
soundness
validity
syllogism
square of opposition
propositional calculus
boolean algebra
boolean functions
logical connective
propositional formula
truth tables
manyvalued logic
finite
predicate
secondorder
monadic
higherorder
fixedpoint
free
quantifier
predicate
monadic predicate calculus
hereditary
ur
equivalence
inhabited
ultrafilter
recursive set
grothendieck
von neumann
image
schrderbernstein theorem
isomorphism
gdel numbering
enumeration
inaccessible
aleph number
operation
binary
ackermann
constructive set theory
formal system
language
syntax
alphabet
arity
automata
expression
ground
by definition
conservative
relation
formation rule
grammar
formula
atomic
sentence
ground
open
freebound variable
metalanguage
functional
variable
propositional variable
rank
atomic
spectrum
signature
string
substitution
symbol
function
logicalconstant
nonlogical
variable
term
axiomatic system
arithmetic
peano axioms
secondorder
elementary function
primitive recursive
robinson
skolem
real numbers
tarskis axiomatization
boolean algebras
canonical
minimal axioms
geometry
euclidean
elements
hilberts
tarskis
noneuclidean
proof theory
natural deduction
rule of inference
sequent calculus
deductive
hilbert system
complete theory
proof of impossibility
ordinal analysis
reverse mathematics
selfverifying theories
model theory
interpretation
function
of models
equivalence
finite
saturated
spectrum
submodel
nonstandard model
of arithmetic
diagram
elementary
categorical theory
model complete theory
satisfiability
semantics of logic
strength
theories of truth
semantic
tarskis
kripkes
tschema
transfer principle
truth predicate
truth value
type
ultraproduct
computability theory
church encoding
churchturing thesis
computably enumerable
computable function
decision problem
decidable
undecidable
p versus np problem
kolmogorov complexity
lambda calculus
primitive recursive function
recursion
turing machine
abstract logic
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category theory
concrete
category
history of logic
history of mathematical logic
timeline
logicism
philosophy of mathematics
supertask
mathematical induction
mathematical proof
mathematical constructivism
modal logic
list of mathematical logic topics
descriptive set theory
determinacy
list of set theory topics
axiom of reducibility
simple type theory
dependent type theory
intuitionistic type theory
homotopy type theory
univalent foundations
girards paradox
topos theory
higher category theory
groupoid
topos theory
mathematical structuralism
glossary of category theory
list of category theory topics
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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 | |
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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 | 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 668 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 | 64% | Headers should reflect the contents of a site. This site has a 28 % match | |
Links | 8% | Link anchors should to some degree reflect the contents of a site. This site has a 4 % match | |
Image alt tags | 34% | Image alt tags should to some degree reflect the contents of a site. This site has a 12 % match | |
Bold and italic | 33% | Bold and italic tags should reflect the contents of a site to some degree. This site has a 11 % 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 | 73% | 72.727272727273 % 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 5780 words | |
Server response time | 100% | A fast server speeds up a website. This server responds 89.96% 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 258 inline style declarations ( <a style="color:green">) with a size of 5737 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). |
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en.wikipedia.org images and descriptions
44 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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