en.wikipedia.org website review
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en.wikipedia.org is 62% geoptimaliseerd!
SEO Keyword summary for en.wikipedia.org/wiki/1-decene
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 reaction
Focus keyword
Short and long tail
Short Tail Keywords reaction from decene |
long Tail Keywords (2 words) sidebar hide alpha olefin privacy policy double bond olefin c10 |
long Tail Keywords (3 words) move to sidebar create account log alpha olefin c10 flh flh2 flh4pnictogen flh2 flh4pnictogen group flh4pnictogen group 15 group 15 hydridesazanes |
en.wikipedia.org On-Page SEO Scan
Descriptive Elements
The <head> element of a en.wikipedia.org/wiki/1-decene 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
decene 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 check edit wikidata ghs flammable health hazard environmental displaystyle overset textmethyl oleatece chchch mecolor redce longrightarrow text decenece chcolor decenoatece meo cch wikimedia foundation powered mediawiki
Mobile SEO en.wikipedia.org/wiki/1-decene
Mobile rendering
Mobile optimizations
Responsive design detected (mobile css)
No flash detected !
Mobile improvement
Marketing / lead generation for en.wikipedia.org/wiki/1-decene
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
-decene found in path !
decene 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
httpsenwikipediaorgwindexphptitledeceneoldid1160604034
page information
printable version
lanthanide hydrides
actinide hydrides
|
wiki read
decane
decyne
preferred iupac name
cas number
jsmol
chebi
chembl
chemspider
echa infocard
ec number
pubchem
rtecs number
un number
comptox dashboard
chemical formula
molar mass
density
melting point
boiling point
pictograms
hazard statements
precautionary statements
alkenes
octene
nonene
dodecene
decanol
standard state
organic compound
chain
carbon
double bond
isomers
alpha olefin
comonomer
copolymers
epoxides
amines
oxo alcohols
fatty acids
aromatics
oligomerization
ethene
ziegler process
cracking
ethenolysis
oleic acid
1decene
decenoate
rhizome
farfugium japonicum
gestis substance database
institute for occupational safety and health
wayback machine
pmid
propene
butene
pentene
hexene
heptene
dehydrohalogenation
haloalkane
dehydration reaction
alcohol
semihydrogenation
alkynes
bamfordstevens reaction
bartonkellogg reaction
boord olefin synthesis
chugaev elimination
cope reaction
coreywinter olefin synthesis
grieco elimination
hofmann elimination
hornerwadsworthemmons reaction
hydrazone iodination
julia olefination
kauffmann olefination
mcmurry reaction
peterson olefination
rambergbcklund reaction
shapiro reaction
takai olefination
wittig reaction
olefin metathesis
ene reaction
cope rearrangement
hydrogenation
halogenation
hydration
electrophilic addition
oxymercuration reaction
hydroboration
cyclopropanation
epoxidation
dihydroxylation
ozonolysis
hydrohalogenation
polymerization
dielsalder reaction
wacker process
dehydrogenation
friedelcrafts alkylation
binary compounds of hydrogen
alkaline group 2 earth hydrides
lih
nah
csh
beh2
mgh2
cah2
srh2
bah2
group 13 hydrides
boranes
bh3
b2h6
b2h2
b2h4
b4h10
b5h9
b5h11
b6h10
b6h12
b10h14
b18h22
alh3
al2h6
gah3
ga2h6
inh3
tlh3
nihonanes
group 14 hydrides
hydrocarbons
alkanes
cycloalkanes
cycloalkenes
cycloalkynes
annulenes
ch3
c2h
more
sih4
si2h6
si3h8
si4h10
si5h12
si6h14
silenes
si2h4
si2h2
geh4
ge2h6
stannanes
snh4
pbh4
flerovanes
pnictogen group 15 hydrides
more
nh3
n2h4
n3h5
azenes
n2h2
n3h3
n4h4
ph3
p2h4
p3h5
phosphenes
p2h2
arsanes
ash3
as2h4
sbh3
bih3
mch3
hn3
nh
hn5
hydrogen chalcogenides group 16 hydrides
more
h2o2
h2o3
h2o4
h2o5
more
h2s2
h2s3
selanes
h2se
h2se2
h2te
h2te2
poh2
lvh2
ho2
hs
hdo
d2o
t2o
hydrogen halides group 17 hydrides
hts
transition metal hydrides
sch2
yh2
tih2
zrh4
crhx
feh
feh2
feh5
coh2
irh3
nih
pdhx x 1
dsh2
cuh
rgh
znh2
cdh2
hg2h2
hgh2
cnh2
lah10
euh2
puh3
exotic matter hydrides
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Links to external pages
Outloing links
bn.wikipedia.org
cs.wikipedia.org
da.wikipedia.org
de.wikipedia.org
eo.wikipedia.org
fa.wikipedia.org
fr.wikipedia.org
id.wikipedia.org
hu.wikipedia.org
mk.wikipedia.org
nl.wikipedia.org
ja.wikipedia.org
pl.wikipedia.org
pt.wikipedia.org
ru.wikipedia.org
simple.wikipedia.org
sr.wikipedia.org
sh.wikipedia.org
fi.wikipedia.org
sv.wikipedia.org
tr.wikipedia.org
zh.wikipedia.org
www.wikidata.org
www.wikidata.org
commons.wikimedia.org
commonchemistry.cas.org
chemapps.stolaf.edu
www.ebi.ac.uk
www.ebi.ac.uk
www.chemspider.com
echa.europa.eu
www.wikidata.org
precision.fda.gov
comptox.epa.gov
www.wikidata.org
www.ineosoligomers.com
web.archive.org
pubmed.ncbi.nlm.nih.gov
webbook.nist.gov
webbook.nist.gov
foundation.wikimedia.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 | 100% | A title should reflect the contents of a site. This site has a 100 % match | |
Title Length | 10% | Limit your title to anywhere between 40 and 70 characters. Your title was 19 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 394 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 | 92% | Headers should reflect the contents of a site. This site has a 40 % match | |
Links | 12% | Link anchors should to some degree reflect the contents of a site. This site has a 6 % match | |
Image alt tags | 39% | Image alt tags should to some degree reflect the contents of a site. This site has a 14 % match | |
Bold and italic | 81% | Bold and italic tags should reflect the contents of a site to some degree. This site has a 27 % 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 | 82% | 81.818181818182 % 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 1279 words | |
Server response time | 30% | A slow server slows down a website. This server responds 236.05% 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 238 inline style declarations ( <a style="color:green">) with a size of 5562 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
16 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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http://en.wikipedia.org/static/images/mobile/copyright/wikipedia-wordmark-en.svg height: height attribute not set width: width attribute not set description: wikipedia |
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http://en.wikipedia.org/static/images/mobile/copyright/wikipedia-tagline-en.svg height: 13 width: 117 description: the free encyclopedia |
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https://upload.wikimedia.org/wikipedia/commons/thumb/6/67/1-decene.svg/220px-1-decene.svg.png height: 22 width: 220 description: no alt description found |
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https://upload.wikimedia.org/wikipedia/commons/thumb/a/a7/dec-1-ene.svg/220px-dec-1-ene.svg.png height: 53 width: 220 description: no alt description found |
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https://upload.wikimedia.org/wikipedia/en/thumb/f/fb/yes_check.svg/7px-yes_check.svg.png height: 7 width: 7 description: check |
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https://upload.wikimedia.org/wikipedia/commons/thumb/6/6d/ghs-pictogram-flamme.svg/50px-ghs-pictogram-flamme.svg.png height: 50 width: 50 description: ghs02: flammable |
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https://upload.wikimedia.org/wikipedia/commons/thumb/2/21/ghs-pictogram-silhouette.svg/50px-ghs-pictogram-silhouette.svg.png height: 50 width: 50 description: ghs08: health hazard |
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https://upload.wikimedia.org/wikipedia/commons/thumb/b/b9/ghs-pictogram-pollu.svg/50px-ghs-pictogram-pollu.svg.png height: 50 width: 50 description: ghs09: environmental hazard |
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https://upload.wikimedia.org/wikipedia/en/thumb/f/fb/yes_check.svg/12px-yes_check.svg.png height: 12 width: 12 description: check |
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https://upload.wikimedia.org/wikipedia/commons/thumb/a/a2/x_mark.svg/7px-x_mark.svg.png height: 8 width: 7 description: ☒ |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/645f3aec54cc8486e9d2b5a64ae2a087be59e140 height: height attribute not set width: width attribute not set description: {\displaystyle {\overset {\text{methyl oleate}}{{\ce {ch3(ch2)7ch=ch(ch2)7co2me}}}}+{\color {red}{\ce {ch2=ch2}}}\longrightarrow {\overset {\text{1-decene}}{{\ce {ch3(ch2)7ch=}}{\color {red}{\ce {ch2}}}}}+{\overset {\text{9-decenoate}}{{\ce {meo2c(ch2)7ch=}}{\color {red}{\ce {ch2}}}}}} |
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