en.wikipedia.org website review
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en.wikipedia.org is 56% geoptimaliseerd!
SEO Keyword summary for en.wikipedia.org/wiki/ccir_system_b
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 mhz
Focus keyword
Short and long tail
Short Tail Keywords mhz system channel |
long Tail Keywords (2 words) carrier frequency frequency mhz system b limits mhz channel limits |
long Tail Keywords (3 words) carrier frequency mhz audio carrier frequency vision carrier frequency mhz vision carrier channel channel limits limits mhz vision channel limits mhz |
en.wikipedia.org On-Page SEO Scan
Descriptive Elements
The <head> element of a en.wikipedia.org/wiki/ccir_system_b 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
ccir system 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 tau wikimedia foundation powered mediawiki
Mobile SEO en.wikipedia.org/wiki/ccir_system_b
Mobile rendering
Mobile optimizations
Responsive design detected (mobile css)
No flash detected !
Mobile improvement
Marketing / lead generation for en.wikipedia.org/wiki/ccir_system_b
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
ccir found in path !
system 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
httpsenwikipediaorgwindexphptitleccirsystemboldid1247453428
page information
printable version
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wiki read
ccir
625 lines
systems
pal
secam
system g
625line
mark krivosheev
walter bruch
digital broadcasting
frame rate
interlaced
field rate
linesframe
line rate
visual bandwidth
vision modulation
channel bandwidth
amplitude modulation
broadcast video formats
audio
frequency modulation
preemphasis
gamma correction
ntsc
zweikanalton
nicam
band i
international telecommunication union
band iii
band ii
system h
television transmitter
transposer
isbn
wayback machine
front porch
405line
system a
525 lines
system m
ntscj
clearvision
palm
bmac
system c
system d
system i
system k
system l
system n
palplus
819line
system f
hdmac
multichannel television sound
eiaj
soundinsyncs
captioning
cgmsa
teletext
vertical blanking interval
vit signals
widescreen signaling
pre1940
mechanical television
180line
343line
375line
441line
455line
567line
fieldsequential color system
digital
480i
576i
1080i
progressive
1seg
480p
576p
720p
1080p
mpeg2 video
atsc a72
dvb
dvb 3dtv
isdbs3
abss
mpeg4 visual
mobaho
mpeg4 avc
sbtvd
mpegh hevc
atsc 30
ac3
ac4
mpeg1 audio layer ii
mpeg multichannel
mpegh 3d audio
broadcast flag
cpcm
broadcastsafe
digital cinema
display motion blur
moving image formats
mpeg transport stream
reverse standards conversion
standards conversion
test card
video on demand
video processing
broadcasting topics
525line
625line
pals
black level
blanking level
chrominance
chrominance subcarrier
colorburst
color killer
color tv
composite video
frame video
horizontal scan rate
horizontal blanking interval
luma
nominal analogue blanking
overscan
raster scan
safe area
television lines
white clipper
quadrature amplitude modulation
vestigial sideband modulation vsb
amplifiers
antenna radio
broadcast transmitter
transmitter station
cavity amplifier
differential gain
differential phase
diplexer
dipole antenna
dummy load
frequency mixer
intercarrier method
intermediate frequency
output power of an analog tv transmitter
preemphasis
residual carrier
split sound system
superheterodyne transmitter
television receiveonly
directbroadcast satellite television
terrestrial television
digital television transition
frequencies
frequency offset
microwave transmission
television channel frequencies
propagation
beam tilt
distortion
earth bulge
field strength in free space
noise electronics
null fill
path loss
radiation pattern
skew
television interference
distortionmeter
field strength meter
vectorscope
zero reference pulse
dot crawl
ghosting
hanover bars
sparklies
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Links to external pages
Outloing links
www.wikidata.org
www.wikidata.org
www.vintage-radio.net
eng.rscc.ru
625.625-net.ru
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 | 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 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 325 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 7 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 | 14% | Link anchors should to some degree reflect the contents of a site. This site has a 7 % 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 | 87% | Bold and italic tags should reflect the contents of a site to some degree. This site has a 28 % 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 | 50% | 50 % 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 2853 words | |
Server response time | 30% | A slow server slows down a website. This server responds 219.53% 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 155 inline style declarations ( <a style="color:green">) with a size of 4101 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
10 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/3/3f/analog-tv-systems.jpg/450px-analog-tv-systems.jpg height: 184 width: 450 description: no alt description found |
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https://upload.wikimedia.org/wikipedia/commons/b/b7/channel_spacing_for_ccir_television_system_b_%28vhf_bands%29.jpg height: 200 width: 400 description: no alt description found |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/38a7dcde9730ef0853809fefc18d88771f95206c height: height attribute not set width: width attribute not set description: {\displaystyle \tau } |
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https://upload.wikimedia.org/wikipedia/commons/thumb/c/cc/vhf_usage.svg/400px-vhf_usage.svg.png height: 142 width: 400 description: no alt description found |
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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.svg height: 29 width: 84 description: wikimedia foundation |
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http://en.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!