Analog-synth.de - SEO Checker

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Overview of the SEO Check
Meta information
64% 
Page quality
16% 
Page structure
58% 
Link structure
48% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.08 s
File size
17.80 kB
Words
475
Media files
7
Number of links
58 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
DIY Analog Synthesizers
The length of the page title is perfect. (224 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
JS page
The meta description is too short. (53 pixels out of 1000 max pixel length) Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: de
Server location: United States of America
The language is not specified in the HTML markup.
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The character encoding is not specified.
The character encoding is not specified in the HTTP header.
Doctype
(Nice to have)
No doctype markup was found.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
descriptionJS page
keywordsdiy, analog, synthesizer, modular, vcf, vco, vca, trigger sequencer, sequenzer, schaltung, schaltplan, elektronische musik, filter, h?llkurve, avr, 90S2313, atmel , analog computer, envelop generator, s&h, adsr, lfo, sample and hold, ssm 2044, ssm 2056, trautonium, electronic music, analoger synthesizer, A 100, A100, modularsynthesizer, modularer synthesizer, vocoder, prophecy, korg, ms20, ms 20, monopoly, synth-diy, oskar sala

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Page quality

Content
(Critically important)
Only 1 paragraph/s was/were found on this page.
There are only 475 words on this page. Good pages should have about 800 words of useful content.
These Typos were found:
  • ausser => außer
  • grosses => großes
The average number of words per sentence of 8.48 words is low.
34.1% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
No placeholders texts or images were found.
There are no duplicates on the site.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page does not require any JavaScript files.
Bold and strong tags
(Somewhat important)
The amount of tags is very high (44). We recommend using a maximum of 10 tags for this page.
The following tag is repeated too often: d
Some tags are too long. With 1395 characters this one is longer than 70 characters:
"anleitung : platinen selber belichten, entwickeln und ?tzen (tutorial) widerstandsuhr (java-script-app..."
Image SEO
(Somewhat important)
7 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
http://analog-synth.de/js_.jpgNo alt attribute provided
http://analog-synth.de/his_.jpgNo alt attribute provided
http://analog-synth.de/afilter.gifNo alt attribute provided
http://analog-synth.de/tutorial_.jpgNo alt attribute provided
http://analog-synth.de/avr_.jpgNo alt attribute provided
http://analog-synth.de/diymeeting_.jpgNo alt attribute provided
http://analog-synth.de/links_.gifNo alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
Some anchor texts are used more than once.
7 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are no external links on this page.

Found links on this page

LinkAttributesAnchor text
http://analog-synth.de/index.htmNo Text
/other/index.htmNo Text
/synths/index.htmNo Text
/emu/workshop/modsyn.htmNo Text
/avr/avr.htmNo Text
/meetings/meetings.htmNo Text
http://analog-synth.de/links.htmNo Text
/impressum.htmImpressum
/selberaetzen/selberaetzen.htmAnleitung : Platinen selber belichten, entwickeln und ?tzen (Tutorial)
/resclock/widerstandsuhr.htmWiderstandsuhr (Java-Script-Applikation zum Downloaden)
/synths/index.htmProjekte zur analogen Musikelektronik
/avr/avr.htmdigital (AVR, PIC)
/emu/workshop/modsyn.htmTutorial ?ber analoge Synthese
/other/index.htmdie anderen Synths
/meetings/meetings.htmBilder des deutschen Synth-Selbstbauer-Treffen
/synths/trautonium/traut.htmTrautonium
/synths/trautonium/controller.htmController
/synths/ms20klon/ms20klon.htmMS20-Klon
/synths/pig/pig.htmPIG
/synths/formant.htmMOD 1
/synths/mod2/mod2.htmMOD 2
/synths/system3/mod3.htmMOD 3
/synths/tr909/tr909.htm909 Bass-Drum
/synths/tr909/bassdrum.jpgSchem
/synths/tr909/909bd_pcb.pdfPCB
/synths/trigsequ/trigsequ.htmTrigger Sequencer
/synths/trigsequ/trigseq16sche...Text duplicate Schem
/synths/mod2/vca_cem/vca_cem.htmCEM VCA
/synths/mod2/vca_cem/vca_cem.gifText duplicate Schem
/synths/dualtranvca/dualtranvc...Dual Transistor VCA
/synths/mod2/adsrx6/adsrx6.htmSSM 2044 ADSR
/synths/mod2/diodeladder/diode...Diode Ladder Filter
/synths/mod2/diodeladder/diode...Text duplicate Schem
/synths/mod2/ms20filter/ms20fi...MS20-Filter
/synths/mod2/ms20filter/ms20.gifText duplicate Schem
/synths/mod2/ms20filter/rene_m...Text duplicate PCB
/synths/mod2/trigdiv/trigdiv.htmTrigger Divider
/synths/mod2/trigdiv/trigdiv.gifText duplicate Schem
/synths/mod2/trigdiv/trigdiv.htmDigital Noise
/synths/mod2/trigdiv/dig_noise...Text duplicate Schem
/synths/mod2/trigdiv/trigdiv.htmR-Envelope-Generator
/synths/mod2/trigdiv/attrel.gifText duplicate Schem
/synths/mod2/lfo_sh/lfo_sh.htmLFO
/synths/mod2/lfo_sh/lfo.gifText duplicate Schem
/synths/mod2/lfo_sh/lfo_sh.htmS/H (Sample and Hold)
/synths/mod2/lfo_sh/s_a_h.gifText duplicate Schem
/synths/mod2/lfo_sh/lfo_sh.htmStandard Noise Generator
/synths/mod2/lfo_sh/noise.gifText duplicate Schem
/synths/mod2/lfo_sh/lfo_sh.htmRed-Blue Noise Generator
/synths/mod2/lfo_sh/noise2.gifText duplicate Schem
/synths/ringmod/digital_ringmo...MS20 style ringmodulator
/synths/ringmod/ringmod.gifText duplicate Schem
/synths/logequ/logequ.htmChaos (logistic equation)
/synths/logequ/x-xsqr.gifSchem1
/synths/logequ/sandh.gifSchem2
/synths/polysixeffect/polysixe...Polysix Effect board
/synths/system3/mod3.htmMOOG System 55 ADSR (911)
/synths/mod3/trigdel/trigdel.htmTriggerdelay

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.08 seconds.
This page does not require any CSS files.
This page does not require any JavaScript files.
The file size of the HTML document is fine (18 kB).

HTTP Response Header

NameValue
content-typetext/html
transfer-encodingchunked
connectionkeep-alive
keep-alivetimeout=15
dateSat, 18 May 2024 11:00:32 GMT
serverApache
last-modifiedSun, 18 Mar 2007 11:03:38 GMT
etagW/"4723-42bf16cb8b680"
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 108 referring domains.
This page has 1,067 backlinks.
This page has backlinks from 81 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# Alle Robots ausschlie?en
User-agent: *
Disallow: /impress/

Similar sites

Search preview

analog-synth.de
DIY Analog Synthesizers
JS page

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
analog62%Check
Synth62%Check
Synth DIY57%Check
Analog Synthesizers54%Check
DIY Analog Synthesizers53%Check
Diy52%Check
Analog Devices51%Check
analog-synth51%Check
synthesizers46%Check
Links41%Check
Show more keywords and terms

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