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SEO Keyword summary for en.wikipedia.org/wiki/hydrogenation
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 hydrogenation
Focus keyword
Short and long tail
Short Tail Keywords hydrogenation hydrogen catalyst |
long Tail Keywords (2 words) catalytic hydrogenation organic syntheses transfer hydrogenation homogeneous catalysts heterogeneous catalysts |
long Tail Keywords (3 words) american chemical society syntheses coll vol organic syntheses coll addition of hydrogen move to sidebar used for hydrogenation elevated temperature andor |
en.wikipedia.org On-Page SEO Scan
Descriptive Elements
The <head> element of a en.wikipedia.org/wiki/hydrogenation 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
hydrogenation 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 dichlorotristriphenylphosphinerutheniumii precatalyst based ruthenium crabtrees catalyst highly active featuring iridium cyclooctadiene rhodium chloride dimer cod precursor many homogeneous catalysts siprphox typical chelating phosphine ligand used asymmetric hydrogenation selective less hindered alkene group carvone using wilkinsons partial phenylacetylene lindlar imine raney nickel popular heterogeneous resorcinol derivative raneynickel maleic acid succinic displaystyle rchch rchdch underset nitrogennequiv nunderset hydrogen atop atm circ cunderset ammonia basecatalyzed ketones metal borane open access icon edit wikidata wikimedia foundation powered mediawiki
Mobile SEO en.wikipedia.org/wiki/hydrogenation
Mobile rendering
Mobile optimizations
Responsive design detected (mobile css)
No flash detected !
Mobile improvement
Marketing / lead generation for en.wikipedia.org/wiki/hydrogenation
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
hydrogen found in path !
hydrogenation 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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page information
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wiki read
catalyst
protonation
petrochemical industry
pharmaceutical
substrates
hydrogen
paul sabatier
adsorbed
chemical reaction
nickel
palladium
platinum
redox
unsaturated
organic compounds
atoms
alkene
double
triple
hydrocarbons
isomerization
alkenes
cis to trans
trans fat
hydrogenolysis
oxygen
nitrogen
halogen
steam reforming
formic acid
isopropanol
dihydroanthracene
dehydrogenation
carbon dioxide
acetone
anthracene
transfer hydrogenation
alkyne
syn addition
functional groups
margarine
semihydrogenation
aldehydes
ketones
ester
fatty alcohols
carboxylic acid
nitro
aniline
chemisorbed
rhodium
ruthenium
raney nickel
urushibara nickel
homogeneous
heterogeneous
coordination complexes
dichlorotristriphenylphosphinerutheniumii
crabtrees catalyst
cyclooctadiene rhodium chloride dimer
siprphox
terminal alkene
ldopa
activated carbon
alumina
calcium carbonate
barium sulfate
chloroplatinic acid
platinum black
coordination sphere
faces
lindlar catalyst
quinoline
phenylacetylene
styrene
carvone
wilkinsons catalyst
resorcinol
maleic acid
succinic acid
transition state
solvents
hydrazine
organic synthesis
asymmetric hydrogenation
imines
chiral catalysts
polar
nitriles
electrochemically
protic solvents
hydrocarbons
gibbs free energy
exothermic
iodine number
mechanism
isotope labeling
deuterium
regiochemistry
polanyi
cyclohexene
oxidative addition
dihydrogen complex
betahydride elimination
haberbosch
worlds energy supply
hydrogen peroxide
fat hydrogenation
hydroperoxides
mineral turpentine
hydrocracking
catalytic reforming
coke
oxo process
carbon monoxide
1propanol
xylitol
polyol
xylose
hydrogenation of nitriles
polyurethane
isophorone diisocyanate
bergius process
dbereiners lamp
james boyce
sabatier process
nobel prize in chemistry
wilhelm normann
haberbosch process
fischertropsch process
murray raney
noyori asymmetric hydrogenation
zieglernatta polymerization
diimide
aluminium isopropoxide
meerweinponndorfverley reduction
tertbutanol
potassium tertbutoxide
benzophenone
chemical kinetics
firstorder
phosphine
borane
frustrated lewis pair
phosphonium
borate
nitrobenzene
fullerene
round bottom flask
argon
balloon
copper sulfate
gauges
protecting groups
aromatic
pressure vessel
electrolysis
highperformance liquid chromatography
pyrophoric
tubular plugflow reactor
carbon neutral fuel
hbio
hydrodesulfurization
hydrotreater
oil desulfurization
hydrogenation of carbonnitrogen double bonds
josiphos ligands
timeline of hydrogen technologies
american chemical society
isbn
organic syntheses
bibcode
pmid
journal of chemical education
issn
s2cid
ullmanns encyclopedia of industrial chemistry
j chem soc
j am chem soc
popular mechanics
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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 | 65% | A title should reflect the contents of a site. This site has a 50 % match | |
Title Length | 30% | Limit your title to anywhere between 40 and 70 characters. Your title was 26 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 314 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 | 81% | Headers should reflect the contents of a site. This site has a 35 % match | |
Links | 14% | Link anchors should to some degree reflect the contents of a site. This site has a 7 % 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 | 60% | Bold and italic tags should reflect the contents of a site to some degree. This site has a 20 % match | |
Html ratio | 60% | 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% | 73.076923076923 % 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 4550 words | |
Server response time | 100% | A fast server speeds up a website. This server responds 93.85% 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 40 inline style declarations ( <a style="color:green">) with a size of 1006 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
26 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/a/ac/hydrogenation_on_catalyst.svg/220px-hydrogenation_on_catalyst.svg.png height: 503 width: 220 description: no alt description found |
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https://upload.wikimedia.org/wikipedia/commons/thumb/2/2b/dichlorotris%28triphenylphosphine%29ruthenium%28ii%29.png/180px-dichlorotris%28triphenylphosphine%29ruthenium%28ii%29.png height: 107 width: 180 description: dichlorotris(triphenylphosphine)ruthenium(ii) is a precatalyst based on ruthenium. |
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https://upload.wikimedia.org/wikipedia/commons/thumb/6/60/crabtree.svg/180px-crabtree.svg.png height: 97 width: 180 description: crabtree's catalyst is a highly active catalyst featuring iridium. |
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https://upload.wikimedia.org/wikipedia/commons/thumb/e/eb/cyclooctadiene-rhodium-chloride-dimer-2d-skeletal.png/180px-cyclooctadiene-rhodium-chloride-dimer-2d-skeletal.png height: 61 width: 180 description: cyclooctadiene rhodium chloride dimer, rh2cl2(cod)2 is a precursor to many homogeneous catalysts. |
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https://upload.wikimedia.org/wikipedia/commons/thumb/f/f8/%28s%29-ipr-phox.svg/166px-%28s%29-ipr-phox.svg.png height: 120 width: 166 description: (s)-ipr-phox is a typical chelating phosphine ligand used in asymmetric hydrogenation. |
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https://upload.wikimedia.org/wikipedia/commons/thumb/d/dc/wilkinsoncyclejmbrown.png/480px-wilkinsoncyclejmbrown.png height: 321 width: 480 description: no alt description found |
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https://upload.wikimedia.org/wikipedia/commons/thumb/d/d3/carvoneh2.png/162px-carvoneh2.png height: 53 width: 162 description: selective hydrogenation of the less hindered alkene group in carvone using a homogeneous catalyst (wilkinson's catalyst).[16] |
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https://upload.wikimedia.org/wikipedia/commons/thumb/2/2a/phc2hh2.png/162px-phc2hh2.png height: 38 width: 162 description: partial hydrogenation of phenylacetylene using the lindlar catalyst. |
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https://upload.wikimedia.org/wikipedia/commons/thumb/9/93/imineh2.png/162px-imineh2.png height: 43 width: 162 description: hydrogenation of an imine using a raney nickel catalyst, a popular heterogeneous catalyst. |
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https://upload.wikimedia.org/wikipedia/commons/thumb/b/b7/resorcinolh2.png/162px-resorcinolh2.png height: 49 width: 162 description: partial hydrogenation of a resorcinol derivative using a raney-nickel catalyst. |
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https://upload.wikimedia.org/wikipedia/commons/thumb/c/ca/succpdh2.png/162px-succpdh2.png height: 43 width: 162 description: hydrogenation of maleic acid to succinic acid.[17] |
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https://upload.wikimedia.org/wikipedia/commons/thumb/b/b5/thintermed.png/300px-thintermed.png height: 124 width: 300 description: no alt description found |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/3eacf61bf6ad153a489e7591dd988835b9d954c2 height: height attribute not set width: width attribute not set description: {\displaystyle {\ce {rch=ch2 + d2 -> rchdch2d}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/2dd5645111a3ad991987a7b9e10599029c287e98 height: height attribute not set width: width attribute not set description: {\displaystyle {\ce {{\underset {nitrogen}{n{\equiv }n}}+{\underset {hydrogen \atop (200atm)}{3h2}}->[{\ce {fe\ catalyst}}][350-550^{\circ }{\ce {c}}]{\underset {ammonia}{2nh3}}}}} |
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https://upload.wikimedia.org/wikipedia/commons/thumb/1/1a/h2formargerin.png/320px-h2formargerin.png height: 259 width: 320 description: no alt description found |
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https://upload.wikimedia.org/wikipedia/commons/thumb/8/87/basecatalyzedketonehydrogenation.svg/500px-basecatalyzedketonehydrogenation.svg.png height: 219 width: 500 description: base-catalyzed hydrogenation of ketones. |
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https://upload.wikimedia.org/wikipedia/commons/thumb/f/f1/metalfreehydrogenationphosphineborane.svg/400px-metalfreehydrogenationphosphineborane.svg.png height: 175 width: 400 description: metal free hydrogenation phosphine borane |
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http://en.wikipedia.org/w/resources/assets/poweredby_mediawiki.svg height: 31 width: 88 description: powered by mediawiki |
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