SEO report of rcaselectron.com

The RCA Selectron: A 1940s vacuum tube digital memory

rcaselectron.com
A history of the RCA Selectron tube, the electrostatic computer memory developed in the 1940s by Jan Rajchman, Richard L. Snyder, Jr., George W. Brown ...

 Language

Detected Language Code
en

 SSL checking

HTTPS
not used

 Content Report

Number of letters:
12
Number of words:
3
Number of sentences:
1
Average words per sentences:
3
Number of syllables:
4
Syllables in words
4
Average syllables in words:
1.33
Percentage of word / syllables:
0.00

 Readability

Readablitiy
  • Flesch–Kincaid Grade Level: 1.30
  • lesch Reading Ease: 91.00
  • Coleman Liau Index: 7.70
  • Automated Readability Index (ARI): 0.00
  • Dale–Chall Readability: 10.00
  • SMOG Index: 3.30
  • Spache Readability: 1.20
  • Words not in Dale-Chall easy-word list: 2
  • Words not in Spache easy-word list: 2

 Important Meta Datas

Meta Title
The RCA Selectron: A 1940s vacuum tube digital memory
Meta Description
A history of the RCA Selectron tube, the electrostatic computer memory developed in the 1940s by Jan Rajchman, Richard L. Snyder, Jr., George W. Brown, and the staff of RCA's Princeton New Jersey Laboratories
Meta Keywords
Selectron, Computron, electrostatic memory, Williams tube, core memory, storage tube, Johnniac, RCA Princeton, David Sarnoff, RCA Laboratories, Sarnoff Corporation, Keith Uncapher, Richard Endres, George W. Brown, Jan Rajchman, Richard L. Snyder, se

 Other Meta datas:

  • Name:
    Content: text/html; charset=iso-8859-1
  • Name: description
    Content: A history of the RCA Selectron tube, the electrostatic computer memory developed in the 1940s by Jan Rajchman, Richard L. Snyder, Jr., George W. Brown, and the staff of RCA's Princeton New Jersey Laboratories
  • Name: keywords
    Content: Selectron, Computron, electrostatic memory, Williams tube, core memory, storage tube, Johnniac, RCA Princeton, David Sarnoff, RCA Laboratories, Sarnoff Corporation, Keith Uncapher, Richard Endres, George W. Brown, Jan Rajchman, Richard L. Snyder, secondary emission, Air Force Cambridge Research Center, Air Force Cambridge Research Laboratory, Rand Corporation,

 Html Elements

  • <a> : 9
  • <img> : 9
  • <script> : 3
  • <meta> : 3
  • <title> : 2
  • <color> : 1
  • <b> : 1
  • <font> : 1
  • <link> : 1
  • <head> : 1
  • <style> : 1
  • <html> : 1
  • <body> : 1

 Html Classes

     Links

    We found a total of 1 different links.
    Internal dofollow links:
    1

    Internal dofollow

    Number of Internal dofollow links: 1

    • Href: thetextpage.html
      Title: Text Only Site
      Count: 1

    Mistakes

    caselectron.com, recaselectron.com, ecaselectron.com, rdcaselectron.com, dcaselectron.com, rfcaselectron.com, fcaselectron.com, rgcaselectron.com, gcaselectron.com, r4,caselectron.com, 4,caselectron.com, rtcaselectron.com, tcaselectron.com, r5caselectron.com, 5caselectron.com, raselectron.com, rcxaselectron.com, rxaselectron.com, rcsaselectron.com, rsaselectron.com, rcaselectron.com, raselectron.com, rcdaselectron.com, rdaselectron.com, rcfaselectron.com, rfaselectron.com, rcvaselectron.com, rvaselectron.com, rc aselectron.com, r aselectron.com, rcselectron.com, rcaqselectron.com, rcqselectron.com, rcawselectron.com, rcwselectron.com, rcazselectron.com, rczselectron.com, rcaselectron.com, rcselectron.com, rcaxselectron.com, rcxselectron.com, rcasselectron.com, rcsselectron.com, rcaelectron.com, rcasqelectron.com, rcaqelectron.com, rcaswelectron.com, rcawelectron.com, rcaseelectron.com, rcaeelectron.com, rcaszelectron.com, rcazelectron.com, rcasxelectron.com, rcaxelectron.com, rcascelectron.com, rcacelectron.com, rcaslectron.com, rcasewlectron.com, rcaswlectron.com, rcaseslectron.com, rcasslectron.com, rcaselectron.com, rcaslectron.com, rcasedlectron.com, rcasdlectron.com, rcaseflectron.com, rcasflectron.com, rcaserlectron.com, rcasrlectron.com, rcase3lectron.com, rcas3lectron.com, rcase4lectron.com, rcas4lectron.com, rcaseectron.com, rcaselpectron.com, rcasepectron.com, rcaseloectron.com, rcaseoectron.com, rcaselectron.com, rcaseectron.com, rcaseliectron.com, rcaseiectron.com, rcaselkectron.com, rcasekectron.com, rcaselmectron.com, rcasemectron.com, rcasel.ectron.com, rcase.ectron.com, rcaselctron.com, rcaselewctron.com, rcaselwctron.com, rcaselesctron.com, rcaselsctron.com, rcaselectron.com, rcaselctron.com, rcaseledctron.com, rcaseldctron.com, rcaselefctron.com, rcaselfctron.com, rcaselerctron.com, rcaselrctron.com, rcasele3ctron.com, rcasel3ctron.com, rcasele4ctron.com, rcasel4ctron.com, rcaseletron.com, rcaselecxtron.com, rcaselextron.com, rcaselecstron.com, rcaselestron.com, rcaselectron.com, rcaseletron.com, rcaselecdtron.com, rcaseledtron.com, rcaselecftron.com, rcaseleftron.com, rcaselecvtron.com, rcaselevtron.com, rcaselec tron.com, rcasele tron.com, rcaselecron.com, rcaselectrron.com, rcaselecrron.com, rcaselectfron.com, rcaselecfron.com, rcaselectgron.com, rcaselecgron.com, rcaselecthron.com, rcaselechron.com, rcaselectyron.com, rcaselecyron.com, rcaselect5ron.com, rcaselec5ron.com, rcaselect6ron.com, rcaselec6ron.com, rcaselecton.com, rcaselectreon.com, rcaselecteon.com, rcaselectrdon.com, rcaselectdon.com, rcaselectrfon.com, rcaselectfon.com, rcaselectrgon.com, rcaselectgon.com, rcaselectr4,on.com, rcaselect4,on.com, rcaselectrton.com, rcaselectton.com, rcaselectr5on.com, rcaselect5on.com, rcaselectrn.com, rcaselectroin.com, rcaselectrin.com, rcaselectrokn.com, rcaselectrkn.com, rcaselectroln.com, rcaselectrln.com, rcaselectron.com, rcaselectrn.com, rcaselectropn.com, rcaselectrpn.com, rcaselectro9n.com, rcaselectr9n.com, rcaselectro0n.com, rcaselectr0n.com

    More Sites

    • Title: Catalyst Team Sports
    • Description:
    • Sites loading time: 3211
    • Internet Protocol (IP) address: 198.54.115.132
    • Javascript total size: 181.70KB
    • CSS total size: 310.36KB
    • Image total size: 0.99MB
    • Total size: 1.66MB
    • Tech:
      • Other
        • Carousel
        • CSS (Cascading Style Sheets)
        • Font Awesome
        • Google Font API
        • Html (HyperText Markup Language)
        • Html5
        • jQuery Cookie
        • Php (Hypertext Preprocessor)
    • Title: Home - Buy Women Jewellery Online | Wedding Jewellery | Jewels for Party
    • Description: Wide range of bridal jewellery, precious stone studded, exquisite ethnic jewellery of latest trend. Necklace, rings, jhumkies, Kundan sets. Ladies! we have all @ best price. Buy now!
    • Sites loading time: 7414
    • Internet Protocol (IP) address: 52.77.38.237
    • Javascript total size: 505.21KB
    • CSS total size: 52.41KB
    • Image total size: 820.30KB
    • Total size: 1.66MB
    • Tech:
      • Analytic
        • Facebook Retargeting
        • Google Analytics
        • Mixpanel
      • CDN
        • BootstrapCDN
        • CloudFront
        • CloudFlare
        • Maxcdn
      • Social
        • Facebook Box
        • Twitter Button
      • Other
        • Carousel
        • CSS (Cascading Style Sheets)
        • Google Font API
        • Html (HyperText Markup Language)
        • Javascript
        • jQuery UI
    • Title: CrafTech Plumbing | Adelaide Plumber/Gas Fitter
    • Description: We provide a wide range of plumbing/gas fitting services for both commercial and residential properties, including installation, renovations and basic repairs and maintenance in all areas of Adelaide, South Australia.
    • Sites loading time: 10099
    • Internet Protocol (IP) address: 103.18.109.116
    • Javascript total size: 206.25KB
    • CSS total size: 155.53KB
    • Image total size: 4.01MB
    • Total size: 4.47MB
    • Tech:
      • CMS
        • Wordpress CMS
      • Analytic
        • Google Analytics
      • Other
        • CSS (Cascading Style Sheets)
        • Font Awesome
        • Html (HyperText Markup Language)
        • Html5
        • Javascript
        • jQuery
        • jQuery Validate
        • Php (Hypertext Preprocessor)
        • Pingback
        • Shortcodes
        • SVG (Scalable Vector Graphics)
    • Title: TCWP Home Page
    • Description: This site was created from a template originally designed and developed by Codify Design Studio. Find more free templates at http://www.adobe.com/devnet/author_bios/chris_converse.html
    • Internet Protocol (IP) address: 72.167.232.195
    • Tech:
      • Other
        • CSS (Cascading Style Sheets)
        • Html (HyperText Markup Language)
        • Javascript
        • Swf Object
    • Title: Study in Canada | Higher Education & Postgraduate Studies – Education Solutions Canada
    • Description: A complete guide on schools, colleges and universities in Canada including admission assistance and application procedure for both national and international students. Browse our website!
    • Sites loading time: 1937
    • Internet Protocol (IP) address: 104.24.4.81
    • Javascript total size: 566.24KB
    • CSS total size: 299.83KB
    • Image total size: 35.84KB
    • Total size: 1.26MB
    • Tech:
      • Analytic
        • Facebook Retargeting
        • Google Analytics
        • Google AdWords Conversion Tracking
        • Google Remarketing
      • Advertisement
        • DoubleClick.Net
      • CDN
        • BootstrapCDN
        • Maxcdn
      • Social
        • Facebook Box
      • Other
        • AJAX Libraries API
        • CSS (Cascading Style Sheets)
        • Font Awesome
        • Html (HyperText Markup Language)
        • Iframe
        • Javascript
        • jQuery UI
    • Title: ????????????? ? ??????
    • Description: ??????? ?????? ????????????? ? ??????? ???????. ????? ?????? ?? ?????
    • Sites loading time: 1403
    • Internet Protocol (IP) address: 144.76.173.214
    • Javascript total size: 99.04KB
    • CSS total size: 46.46KB
    • Image total size: 1.61MB
    • Total size: 1.76MB
    • Tech:
      • Other
        • CSS (Cascading Style Sheets)
        • Html (HyperText Markup Language)
        • Javascript
    • Title: American Manufacturing Technologies, LLC
    • Description:
    • Internet Protocol (IP) address: 160.153.136.3
    • Tech:
      • Other
        • CSS (Cascading Style Sheets)
        • Html (HyperText Markup Language)
        • Javascript
        • SVG (Scalable Vector Graphics)
    • Title: Commercial Edge
    • Description:
    • Sites loading time: 1661
    • Internet Protocol (IP) address: 94.136.40.103
    • Javascript total size: 104.54KB
    • CSS total size: 17.16KB
    • Image total size: 240.45KB
    • Total size: 407.07KB
    • Tech:
      • Analytic
        • Google Analytics
      • Other
        • CSS (Cascading Style Sheets)
        • Html (HyperText Markup Language)
        • Javascript
    • Title: Tiger's Curse - Home
    • Description: Connect with fans of Tiger's Curse by Colleen Houck. Get free downloads, join the forum and learn more about the Tiger Saga.
    • Sites loading time: 4749
    • Internet Protocol (IP) address: 208.113.172.49
    • Javascript total size: 1.80MB
    • CSS total size: 148.68KB
    • Image total size: 4.34MB
    • Total size: 6.42MB
    • Tech:
      • Analytic
        • Google Analytics
      • Social
        • Facebook Like button
        • Share This Social Media Buttons
        • Twitter Button
      • Other
        • CSS (Cascading Style Sheets)
        • Html (HyperText Markup Language)
        • Iframe
        • Javascript
        • Php (Hypertext Preprocessor)
    • Title: Home
    • Description:
    • Internet Protocol (IP) address: 198.71.232.3
    • Tech:
      • CDN
        • BootstrapCDN
        • Maxcdn
      • Other
        • CSS (Cascading Style Sheets)
        • Font Awesome
        • Html (HyperText Markup Language)
        • Html5
        • Javascript