en.wikipedia.org website review
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SEO Keyword summary for en.wikipedia.org/wiki/stellar_black_hole
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 black
Focus keyword
Short and long tail
Short Tail Keywords black hole star |
long Tail Keywords (2 words) black hole black holes astrophysical journal stellar black mass gap |
long Tail Keywords (3 words) stellar black hole astronomy and astrophysics royal astronomical society upper mass gap black hole x-ray hole x-ray binary move to sidebar |
en.wikipedia.org On-Page SEO Scan
Descriptive Elements
The <head> element of a en.wikipedia.org/wiki/stellar_black_hole 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
stellar black hole 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 icon wikimedia foundation powered mediawiki
Mobile SEO en.wikipedia.org/wiki/stellar_black_hole
Mobile rendering
Mobile optimizations
Responsive design detected (mobile css)
No flash detected !
Mobile improvement
Marketing / lead generation for en.wikipedia.org/wiki/stellar_black_hole
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
black found in path !
hole found in path !
stellar 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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w view history
httpsenwikipediaorgwindexphptitlestellarblackholeoldid1224535699
page information
printable version
maxi j1305704
gs 135464 bw cir
xte j1859226 v406 vul
ngc 3201 21859
maxi j1820070
ngc 3201 12560
sdss j150243091115573
sdss j08491114
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wiki read
black hole star
ngc 300
wolfrayet star
black holes
gravitational collapse
stars
solar masses
supernovae
gamma ray burst
collapsars
nohair theorem
conservation of angular momentum
tov limit
neutrondegenerate matter
compact star
white dwarf
chandrasekhar limit
neutron star
quark
gravitational singularity
psr j07406620
general relativity
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primordial
gw150914
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optical telescopes
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pairinstability
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electrons
positrons
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population iii stars
lb1
black holes
sagittarius a
orbital period
light years
gaia bh3
cygnus x1
grs 1915105
v404 cyg
a062000
xte j1650500
gaia bh1
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4u 1543475
gaia bh2
gs 200025
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gx 3394
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gravitational wave
gw190521
gw170104
gw170814
gw190412
gw190814
gw151226
gw170608
ic 10
m33 x7
triangulum galaxy
lmc x1
large magellanic cloud
n6946bh1
failed
ngc 6946
black holes in fiction
rogue
arxiv
bibcode
s2cid
astronomy and astrophysics
issn
pmid
astrophysics and space science
de mink s e
simbad
right ascension
declination
chinese academy of science
eurekalert
nature
wayback machine
outline of black holes
btz black hole
schwarzschild
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charged
virtual
kugelblitz
direct collapse
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micro
extremal
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evolution
tolmanoppenheimervolkoff limit
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blandfordznajek process
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bondi accretion
msigma relation
quasiperiodic oscillation
thermodynamics
bekenstein bound
boussos holographic bound
immirzi parameter
spaghettification
black hole complementarity
information paradox
cosmic censorship
er epr
firewall physics
holographic principle
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kerr
reissnernordstrm
kerrnewman
hayward
nonsingular black hole models
dark star
darkenergy
gravastar
magnetospheric eternally collapsing object
planck
q
fuzzball
geon
optical black hole
sonic black hole
most massive
quasars
microquasars
black hole initiative
black hole starship
big bang
big bounce
exotic
preon
gammaray burst progenitors
gravity well
hypercompact stellar system
membrane paradigm
naked singularity
population iii star
rossi xray timing explorer
superluminal motion
timeline of black hole physics
white hole
wormhole
tidal disruption event
planet nine
centaurus a
phoenix cluster
pks 1302102
oj 287
ton 618
ms 073567421
neve 1
hercules a
3c 273
q09066930
markarian 501
ulas j13420928
pso j0309474927175731
at2018hyz
swift j164457
lists
formation
accretion
molecular cloud
bok globule
young stellar object
protostar
premainsequence
herbig aebe
t tauri
herbigharo object
hayashi track
henyey track
main sequence
redgiant branch
horizontal branch
red clump
asymptotic giant branch
postagb
superagb star
blue loop
planetary nebula
protoplanetary
wolfrayet nebula
pg1159
dredgeup
ohir
instability strip
luminous blue variable
stellar population
hypernova
classification
early
late
subdwarf
ob
subgiant
giant
blue
red
yellow
bright giant
supergiant
blue
red
yellow
yellow
carbon
cn
ch
chemically peculiar
am
apbp
cemp
heweak
barium
lambda botis
lead
technetium
be
shell
be
helium
extreme
blue straggler
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helium planet
radioquiet
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atmosphere
photosphere
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chromosphere
stellar corona
alfvn surface
stellar wind
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protoplanetary disk
proplyd
asteroseismology
helioseismology
circumstellar dust
cosmic dust
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eddington luminosity
kelvinhelmholtz mechanism
designation
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kinematics
magnetic field
absolute magnitude
mass
rotation
starlight
variable
photometric system
color index
hertzsprungrussell diagram
colorcolor diagram
strmgren sphere
kraft break
multiple
binary
contact
common envelope
eclipsing
symbiotic
cluster
open
super
planetary system
sun
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solar radio emission
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massive stars
highest temperature
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with resolved images
with multiple exoplanets
brown dwarfs
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timeline of stellar astronomy
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sub
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galactic year
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optical
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urca process
supernova remnant
kilonova
neutron star merger
quarknova
radio star
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pulsar wind nebula
qcd matter
lgm1
centaurus x3
timeline of white dwarfs neutron stars and supernovae
fermi gammaray space telescope
compton gamma ray observatory
chandra xray observatory
xray pulsarbased navigation
tempo software program
astropulse
the magnificent seven
typeia
typeiax
typeib and ic
typeii iip iil iin and iib
calciumrich
common envelope jets supernova
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process
neutrinos
fast blue optical transient
imposter
pulsational pairinstability
red
supergiant
yellow
zombie star
local bubble
superbubble
orioneridanus
history of supernova observation
most distant
in fiction
barnards loop
cassiopeia a
sn 1054
crab nebula
iptf14hls
sn 10000216
tychos
keplers
sn1885a
sn1987a
sn1994d
sn185
sn1006
sn2003fg
remnant g1903
sn2007bi
sn2011fe
sn2014j
snrefsdal
vela remnant
sn2006gy
asassn15lh
sn2016aps
sn 2018cow
sn 2022jli
calntololo survey
highz supernova search team
katzman automatic imaging telescope
monte agliale supernovae and asteroid survey
nearby supernova factory
sloan supernova survey
supernovaacceleration probe
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texas supernova search
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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 | |
---|---|---|---|
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 | 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 905 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 11 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 | 8% | Link anchors should to some degree reflect the contents of a site. This site has a 4 % match | |
Image alt tags | 0% | Image alt tags should to some degree reflect the contents of a site. This site has a 0 % match | |
Bold and italic | 48% | Bold and italic tags should reflect the contents of a site to some degree. This site has a 16 % match | |
Html ratio | 40% | 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 | 26% | 26.086956521739 % 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 4991 words | |
Server response time | 100% | A fast server speeds up a website. This server responds 92.9% 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 186 inline style declarations ( <a style="color:green">) with a size of 4760 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
18 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://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.png height: 31 width: 88 description: wikimedia foundation |
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