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Crypto-class.eu - review

Domain is redirected to: Toc.cryptobook.us
Daily Unique Visitors: 18 Daily Page Views: 99 Daily ad revenue potential: $ 64

About - Crypto-class.eu

  • Crypto-class.eu receives about 18 daily unique visitor.
  • Its Domain Authority is 38/100 , it's User Expectation is 19/100.
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  • According to Alexa Traffic Rank Crypto-class.eu is ranked number N/A in the world.
  • The website doesn't use HTTPS protocol.
  • Crypto-class.eu has estimated worth of $ 90 and have a daily advertising revenue potential of around $ 64.
  • Its domain registrar is EURID.
  • There are 3 other websites hosted on this ip address.
  • Its domain having .eu extension.

Technology profile - Crypto-class.eu

CSS (Cascading Style Sheets), Html (HyperText Markup Language), Javascript,
Last Updated: 26 Nov 2017
Crypto-class.eu
Source Stats
Global rank N/A
Bounce Rate 81/100
Domain Authority 38/100
Server Data
IP 216.58.205.243
Latitude 37.42
Longitude -122.06
Country United States
City Mountain View
Number of websites hosted on 216.58.205.243 4

Featured Stats

Website User Experience: 67.6%
Website first impression (inverse bounce rate)
19 / 100
Website authority
38 / 100

Traffic Stats - crypto-class.eu

Unique Visitors

Daily Unique Visitors 18
Monthly unique Visitors 540
Unique visitors per year 6,570

Page views

Daily Page Views 99
Monthly page views 2,970
Page views per year 36,135

Website advertising revenue potential

Income Per Day $ 64
Income per month $ 1,920
Income per year $ 23,360

SERP preview

cryptographybook
www.crypto-class.eu/
A graduate course in applied cryptography

Readibility analysis - crypto-class.eu

For a good seo score, webmasters need to write a minimum 300 words (unique content!). This text content has 10 sentences and 173 words which is way below the recommended number.

Words per sentence

It has an average of 17.3 words per sentence and 1.937 syllables per word .

Readibility (Flesch–Kincaid grade)

This text content is very hard to read. It has scored a flesch reading score of 25/100 and a flesch grade of 14/100.
Here are what the scores mean:
  • 90+ An article is written for the everyday 11-year-old
  • 60-70 Easily understood by students aged 12 to 15
  • 0-30 Written for college graduates
  • n<0 Negative results are rated at 0.
Check out flesch on wikipedia to find out how it is calculated.

Technology profile - crypto-class.eu

Number of Web Components: 3
  • CSS (Cascading Style Sheets)
  • Html (HyperText Markup Language)
  • Javascript

Lead & Customer generation

Clickable phone number Not Found!
Conversion form (newsletter, contact form) Not Found!
Clickable email link Not Found!
"Call to action" button Not Found!
Lists Found!
Images Not Found!
Enhancements Found!
Responsive layout Not Found!
Facebook share Not Found!
Google+ share Not Found!
Twitter share Not Found!
Linkedin share Not Found!
Blog Not Found!

HTTPS (HTTP Secure) - crypto-class.eu

Warning: missing HTTPS protocol.
  • Google has confirmed the ranking boost of HTTPS.
  • Secure websites are more likely to be trusted by the users and potential customers.
  • Some folks would refuse to give their email address, credit card details to unsecured websites.

    Metas

    Open Graph title:

    cryptographybook

    Open Graph description:

    A graduate course in applied cryptography

    About the domain

    Domain length: 15 characters.

    Domain is short and memorable!

    Hyphens

    Avoid hyphens. Hyphens detract from credibility and can act as a spam indicator. (Moz.com)

    Content analysis - crypto-class.eu

    Page title

    cryptographybook

    Encoding:

    UTF-8

    Other Meta tags

    • Name:
      Content: A graduate course in applied cryptography
    • Name: title
      Content: cryptographybook
    • Name: description
      Content: A graduate course in applied cryptography

    Word weight (top 20)

    • cryptography 9
    • key 7
    • version 5
    • graduate 5
    • course 5
    • applied 5
    • encryption 4
    • pdf 4
    • public 4
    • integrity 3
    • theory 3
    • protocols 3
    • part 3
    • basic 3
    • message 3
    • signatures 3
    • chosen 2
    • based 2
    • secure 2
    • hashing 2
    • party 2
    • ciphers 2
    • identification 2
    • authenticated 2
    • cryptographybook 2
    • sep 2
    • number 2
    • knowledge 1
    • multi 1
    • computation 1

    Word density (top 20)

    • cryptography 8
    • key 7
    • version 5
    • pdf 4
    • encryption 4
    • public 4
    • graduate 4
    • course 4
    • applied 4
    • integrity 3
    • protocols 3
    • theory 3
    • part 3
    • basic 3
    • message 3
    • signatures 3
    • chosen 2
    • based 2
    • secure 2
    • hashing 2
    • party 2
    • ciphers 2
    • identification 2
    • authenticated 2
    • cryptographybook 2
    • sep 2
    • number 2
    • knowledge 1
    • multi 1
    • computation 1

    Occurrences of top 3 keywords.

    cryptographykeyversion
    Domain name
    Meta title1
    Meta description1
    H1 tags1
    H2 tags
    H3 tags11
    Bold, strong text
    Italic text
    Image names
    Image alt texts
    Link urls2
    Link texts

    Headings (H tags) - crypto-class.eu

    <H1> <H2> <H3> <H4> <H5> <H6>
    1 1 4 0 0 0

    H1 content:

    • A Graduate Course in Applied Cryptography

    H2 content:

    • Dan Boneh and Victor Shoup

    H3 content:

    • A Graduate Course in Applied Cryptography
    • Latest version:   draft 0.4   (posted Sep. 2017)
    • Table of contents at a glance
    • Drafts
    Number of bold texts: 1
    Number of italic texts: 1
    Number of Anchor texts: 13

    Text content

    Character count: 1494

    Content is too short. Write at least 3000 characters (unique content!) for better ranking!

    Images

    Number of images: 0
    There are no images on website! Too few (or zero) images can lead to high bounce rate because of boring content. Images are good for view rates and good for SEO.

    Text/Link Ratio

    On average, there is one link per every 16 words.

    Text links

    Number of links: 11
    • Href: /system/app/pages/sitemap/hierarchy
      Title: Sitemap
    • Href: http://crypto.stanford.edu/~dabo
      Title: Dan Boneh
    • Href: http://www.shoup.net/
      Title: Victor Shoup
    • Href: https://crypto.stanford.edu/~dabo/cryptobook/BonehShoup_0_4.pdf
      Title: draft 0.4
    • Href: https://crypto.stanford.edu/~dabo/cryptobook/BonehShoup_0_4.pdf
      Title: pdf
    • Href: https://crypto.stanford.edu/~dabo/cryptobook/draft_0_3.pdf
      Title: pdf
    • Href: https://crypto.stanford.edu/~dabo/cryptobook/draft_0_2.pdf
      Title: pdf
    • Href: https://www.google.com/a/UniversalLogin?continue=http://sites.google.com/site/cryptographybook/home&service=jotspot
      Title: Sign in
    • Href: /system/app/pages/recentChanges
      Title: Recent Site Activity
    • Href: http://sites.google.com/site/cryptographybook/system/app/pages/reportAbuse
      Title: Report Abuse
    • Href: http://sites.google.com
      Title: Google Sites

    Scripts

    Number of javascripts: 1
    • http://www.gstatic.com/sites/p/da11ef/system/js/jot_min_view__en.js

    Web server

    Host IP Address
    ns3.domainoffensive.de 95.130.22.138
    ns2.domainoffensive.de 217.146.22.66
    ns1.domainoffensive.de 95.130.22.130

    HTTP Header Response

    HTTP/1.1 301 Moved Permanently Location: http://toc.cryptobook.us Content-Length: 0 Date: Sun, 26 Nov 2017 12:09:04 GMT Server: lighttpd/1.4.28 HTTP/1.1 200 OK Content-Type: text/html; charset=utf-8 X-Frame-Options: SAMEORIGIN X-Robots-Tag: noarchive Last-Modified: Thu, 09 Nov 2017 08:58:46 GMT Expires: Sat, 25 Nov 2017 15:31:02 GMT Date: Sun, 26 Nov 2017 12:09:04 GMT X-Content-Type-Options: nosniff X-XSS-Protection: 1; mode=block Server: GSE Cache-Control: public, max-age=5 Age: 0 Accept-Ranges: none Vary: Accept-Encoding Transfer-Encoding: chunked

    DNS

    host: crypto-class.eu
    1. class: IN
    2. ttl: 86400
    3. type: A
    4. ip: 78.47.59.169
    host: crypto-class.eu
    1. class: IN
    2. ttl: 86400
    3. type: NS
    4. target: ns1.domainoffensive.de
    host: crypto-class.eu
    1. class: IN
    2. ttl: 86400
    3. type: NS
    4. target: ns2.domainoffensive.de
    host: crypto-class.eu
    1. class: IN
    2. ttl: 86400
    3. type: NS
    4. target: ns3.domainoffensive.de
    host: crypto-class.eu
    1. class: IN
    2. ttl: 86400
    3. type: SOA
    4. mname: ns1.domainoffensive.de
    5. rname: hostmaster.domain-offensive.de
    6. serial: 2017110210
    7. refresh: 10800
    8. retry: 3600
    9. expire: 604800
    10. minimum-ttl: 86400
    host: crypto-class.eu
    1. class: IN
    2. ttl: 86400
    3. type: MX
    4. pri: 10
    5. target: mx.redirect.domainoffensive.de
    host: crypto-class.eu
    1. class: IN
    2. ttl: 86400
    3. type: MX
    4. pri: 20
    5. target: mxfallback.redirect.domainoffensive.de
    host: crypto-class.eu
    1. class: IN
    2. ttl: 86400
    3. type: TXT
    4. txt: v=spf1 mx mx:mx.redirect.domainoffensive.de mx:mxfallback.redirect.domainoffensive.de ~all
    5. entries: Array
    host: crypto-class.eu
    1. class: IN
    2. ttl: 86400
    3. type: AAAA
    4. ipv6: 2a01:4f8:190:62f4::13

    Domain

    Domain Registrar: EURID

    crypto-class.eu whois

    		
    crypto-class.eu domain lookup results from whois.eu server:
    
    Domain: crypto-class.eu
    NOT DISCLOSED!
    Visit www.eurid.eu for webbased whois.
    Onsite(s):
    NOT DISCLOSED!
    Visit www.eurid.eu for webbased whois.
    Registrar:
    Name: RegistryGate GmbH
    Website: http://www.registrygate.com
    Name servers:
    ns3.domainoffensive.de
    ns2.domainoffensive.de
    ns1.domainoffensive.de
    Please visit www.eurid.eu for more info.
    
    
    Review URL: Short desc:
    Crypto-class.eu receives about 18 daily visitor. Its Domain Authority is 38/100. Its Alexa Rank is N/A in the world." />
    Long desc:
    Crypto-class.eu receives about 18 daily unique visitor. Its DA is 38/100. It has global traffic rank #N/A. Its domain having .eu extension. Crypto-class.eu has estimated worth of $ 90 and have a daily advertising revenue potential of around $ 64.
    Reviewed domain:
    Crypto-class.eu
    Date published: 2017-11-26 12:09:09
    Rating:
    3.38 / 5 stars

    Crypto-class.eu review

    Crypto-class.eu receives about 18 daily visitor. Its Domain Authority is 38/100. Its Alexa Rank is N/A in the world." />