calvinmetcalf.com

Website beoordeling calvinmetcalf.com

JavaScript and Maps (in that order)

 Gegenereerd op Maart 20 2026 06:09 AM

Oude statistieken? UPDATE !

De score is 54/100

SEO Content

Title

JavaScript and Maps (in that order)

Lengte : 35

Perfect, uw title tag bevat tussen de 10 en 70 karakters.

Description

Lengte : 0

Erg slecht.we hebben geen meta description gevonden in uw website. Gebruik deze gratis online meta tags generator om een beschrijving te genereren.

Keywords

javascript,crypto,js,node,async

Goed, uw bevat meta keywords.

Og Meta Properties

Goed, uw page maakt gebruik van Og Properties.

Property Content
site_name Tumblr
title JavaScript and Maps (in that order)
url https://calvinmetcalf.com/?og=1
type profile
image https://64.media.tumblr.com/avatar_47dc9dfb056f_128.pnj

Headings

H1 H2 H3 H4 H5 H6
44 55 0 0 10 0
  • [H1] JavaScript and Maps (in that order)
  • [H1] Public key encryption
  • [H1] RSA
  • [H1] DSA
  • [H1] Actually implementing it
  • [H1] Padding
  • [H1] Motherfraking PEM files
  • [H1] Algorithm-specific private keys
  • [H1] Generic private keys
  • [H1] Encrypted private keys
  • [H1] Algorithm-specific public keys
  • [H1] Generic public keys
  • [H1] Conclusions
  • [H1] Basic Idea
  • [H1] Advantages
  • [H1] Big numbers
  • [H1] Pow mod
  • [H1] Finding Primes
  • [H1] What does “safe” mean?
  • [H1] Performance
  • [H1] XOR
  • [H1] AES
  • [H1] Modes of operation
  • [H1] Key Derivation
  • [H1] Modes Of Operation, continued
  • [H1] Electronic Code Book (ECB)
  • [H1] Cipher Block Chaining
  • [H1] Cipher feedback (CFB)
  • [H1] Cipher feedback 8 bit (CFB8)
  • [H1] Cipher feedback 1 bit (CFB1)
  • [H1] Output feedback (OFB)
  • [H1] Counter (CTR)
  • [H1] Galois/Counter Mode (GCM)
  • [H1] Other Modes
  • [H1] Wrapping Up
  • [H1] Did you use the Web Crypto API?
  • [H1] What is SubtleCrypto actually doing?
  • [H1] Things that would make the API much better
  • [H1] Bindings and what not
  • [H1] Commentary
  • [H1] ES6 Modules
  • [H1] A lengthy digression on AMD and Common JS modules.
  • [H1] Another Tangent
  • [H1] My opinions
  • [H2] Mistaken Assumptions in JavaScript
  • [H2] Porting Node.js Crypto to the Browser part 3:
  • [H2] RSA and DSA Public Key Signatures and RSA Encryption.
  • [H2] Encryption
  • [H2] Sign messages
  • [H2] Signature padding
  • [H2] Encryption padding
  • [H2] PKCS1 v1.5
  • [H2] OAEP
  • [H2] ——-BEGIN RSA PRIVATE KEY——-
  • [H2] ——-BEGIN EC PRIVATE KEY——-
  • [H2] ——-BEGIN DSA PRIVATE KEY——-
  • [H2] Legacy encrypted private keys
  • [H2] RSA
  • [H2] ECDSA
  • [H2] DSA
  • [H2] RSA
  • [H2] DSA
  • [H2] EC
  • [H2] Package Size
  • [H2] Thanks
  • [H2] Porting node.js crypto to the browser, part 2: Diffie-Hellman
  • [H2] 1. Specify a MODP group
  • [H2] 2. Specify a prime (and maybe a generator)
  • [H2] 3. Specify a prime length (and maybe a generator)
  • [H2] Method 1: Simple Sieve
  • [H2] Method 2: Fermat primality test
  • [H2] Method 3: Miller Rabin
  • [H2] Porting Node.js crypto to the browser, part 1: all about ciphers
  • [H2] Some background on the Node.js crypto library
  • [H2] Block cipher modes of operations
  • [H2] Self-synchronizing stream cipher modes of operations
  • [H2] Stream cipher modes of operation
  • [H2] No I didn’t use the Web Crypto Api
  • [H2] A Thousand Days of Kublai
  • [H2] Module: The Nitty Gritty
  • [H2] Static Analysis
  • [H2] Circular dependencies
  • [H2] Static Analysis
  • [H2] Circular References
  • [H2] Mutable Binding
  • [H2] Module Drama Recap
  • [H2] Making Promises Fast
  • [H2] Lie
  • [H2] Immediate
  • [H2] Back to Lie
  • [H2] Conclusion
  • [H2] Comparing promise libraries
  • [H2] Bluebird
  • [H2] When
  • [H2] Q
  • [H2] RSVP
  • [H2] Then-Promise
  • [H2] Lie
  • [H2] Wrap up
  • [H5] 9th Sep 2015
  • [H5] 27th Jan 2015
  • [H5] 15th Dec 2014 | 1 note
  • [H5] 1st Dec 2014 | 3 notes
  • [H5] 26th Nov 2014 | 1 note
  • [H5] 12th Aug 2014 | 2 notes
  • [H5] 23rd Jun 2014 | 1 note
  • [H5] 14th Jun 2014
  • [H5] 8th May 2014
  • [H5] 7th May 2014 | 2 notes

Afbeeldingen

We vonden 6 afbeeldingen in de pagina.

6 alt attributen ontbreken. Voeg alternatieve text toe zodat zoekmachines beter kunnen beoordelen wat het onderwerp van de afbeeldingen is.

Text/HTML Ratio

Ratio : 64%

Ideaal! De ratio van text tot HTML code is tussen de 25 en 70 procent.

Flash

Perfect, geen Flash content gevonden in uw website.

Iframe

Jammer, u heeft Iframes in uw website, dit betekent dat deze content niet kan worden geïndexeerd.

Herschreven URL

Perfect. Uw links zien er vriendelijk uit!

Underscores in de URLs

Perfect! Geen underscores gevonden in uw URLs.

In-page links

We vonden een totaal van 150 links inclusie 13 link(s) naar bestanden

Ankertekst Type samenstelling
JavaScript and Maps (in that order) Intern doFollow
Archive Intern doFollow
RSS Intern doFollow
Twitter Extern doFollow
9th Sep 2015 Intern doFollow
implementation Extern doFollow
bug in firefox Extern doFollow
27th Jan 2015 Intern doFollow
Part 1: Ciphers Intern doFollow
Part 2: Diffie-Hellman Intern doFollow
check out Wikipedia Extern doFollow
end-to-end Extern doFollow
implemented modular inverse Extern doFollow
built into bn.js Extern doFollow
RFC 6979 Extern doFollow
this article Extern doFollow
this paper Extern doFollow
Optical Assyrian Enlisted Pandas Extern doFollow
https://gist.github.com/calvinmetcalf/bc298830342b7de9efc3 Extern doFollow
failed IETF proposal Extern doFollow
this article Extern doFollow
see these keys being used in the wild Extern doFollow
this Stack Exchange answer Extern doFollow
really really bad key derivation function Extern doFollow
IDs of the 12 working modes here Extern doFollow
inherits Extern doFollow
create-hash Extern doFollow
randombytes Extern doFollow
create-hmac Extern doFollow
browserify-aes Extern doFollow
diffie-hellman Extern doFollow
Nolan Lawson Extern doFollow
Daniel Cousens Extern doFollow
Dominic Tarr Extern doFollow
Fedor Indutny Extern doFollow
JP Richardson Extern doFollow
15th Dec 2014 Intern doFollow
1 note Intern doFollow
Diffie-Hellman key exchange Extern doFollow
this library Extern doFollow
bn.js Extern doFollow
https://gist.github.com/calvinmetcalf/cecdf494a0d6a2b5e9ef Extern doFollow
this Erlang script Extern doFollow
https://gist.github.com/calvinmetcalf/1c3ad6247c8c6a98e38e Extern doFollow
Montgomery reduction Extern doFollow
a lot Extern doFollow
only for Extern doFollow
Fedor’s code Extern doFollow
defined here Extern doFollow
defined here Extern doFollow
RFC 3526 includes a table of key lengths Extern doFollow
no longer the case Extern doFollow
self-signed Extern doFollow
Sieve of Eratosthenes (I think) Extern doFollow
the code to generate them here Extern doFollow
This Extern doFollow
Miller-Rabin Extern doFollow
Nolan Lawson Extern doFollow
twitter Extern doFollow
1st Dec 2014 Intern doFollow
3 notes Intern doFollow
crypto library Extern doFollow
crypto.createCipher Extern doFollow
crypto.createCipheriv Extern doFollow
crypto.createDecipher Extern doFollow
crypto.createDecipheriv Extern doFollow
browserify-aes Extern doFollow
add latency Extern doFollow
the WebCrypto API Intern doFollow
few exceptions Extern doFollow
XOR or xoring Extern doFollow
masking Extern doFollow
my version Extern doFollow
triple sec Extern doFollow
crypto-js Extern doFollow
Wikipedia article on AES Extern doFollow
Wikipedia page on modes of operation Extern doFollow
rainbow table Extern doFollow
https://gist.github.com/calvinmetcalf/c259f12686aa7de31732 Extern doFollow
full version is here Extern doFollow
https://gist.github.com/calvinmetcalf/91e8e84dc63c75f2aa53 Extern doFollow
scrypt Extern doFollow
a library Extern doFollow
defined here Extern doFollow
the Wikipedia entry Extern doFollow
BEAST attack Extern doFollow
picture on Wikipedia Extern doFollow
birthday problem Extern doFollow
https://gist.github.com/calvinmetcalf/2bcb9d7e552a2fbdba08 Extern doFollow
Stanford Javascript Crypto Library Extern doFollow
the spec Extern doFollow
not so fast in software Extern doFollow
JavaScript library for Chacha20/poly1305 Extern doFollow
https://gist.github.com/calvinmetcalf/03516ed7ff7d7ff2572c Extern doFollow
outstanding problem Extern doFollow
this library Extern doFollow
XTS Extern doFollow
Debian key bug Extern doFollow
WEP Extern doFollow
RC4 Extern doFollow
ChaCha20 and Salsa20 Extern doFollow
POODLE attack Extern doFollow
Dominic Tarr Extern doFollow
26th Nov 2014 Intern doFollow
1 note Intern doFollow
getSign/getVerify Extern doFollow
getECDH Extern doFollow
this spec Extern doFollow
https://gist.github.com/calvinmetcalf/37fe1d4fefe28c8ce98c Extern doFollow
https://gist.github.com/calvinmetcalf/7bc5dd44770eb163e018 Extern doFollow
NaCL Extern doFollow
12th Aug 2014 Intern doFollow
2 notes Intern doFollow
23rd Jun 2014 Intern doFollow
1 note Intern doFollow
last post Intern doFollow
browserify Extern doFollow
Guy Bedford Extern doFollow
from Guy’s es6-module-loader Extern doFollow
quote Guy here Extern doFollow
require.js documentations Extern doFollow
14th Jun 2014 Intern doFollow
8th May 2014 Intern doFollow
my last post Intern doFollow
promise library lie Extern doFollow
immediate Extern doFollow
step 2 of the spec Extern doFollow
7th May 2014 Intern doFollow
2 notes Intern doFollow
a lot of spec compliant promise implementations Extern doFollow
bluebird Extern doFollow
Q Extern doFollow
RSVP Extern doFollow
then/promise Extern doFollow
when Extern doFollow
async Extern doFollow
My benchmark results are here Extern doFollow
size comparisons are here Extern doFollow
written by somebody else originally Extern doFollow
pointed out on twitter Extern doFollow
now works in web workers Extern doFollow
pouchdb Extern doFollow
my next post Intern doFollow
2 Intern doFollow
3 Intern doFollow
4 Intern doFollow
5 Intern doFollow
The Minimalist Theme Extern doFollow
The Minimalist Extern doFollow
Tumblr Extern doFollow

SEO Keywords

Keywords Cloud

public data from private like message function all keys key

Keywords Consistentie

Keyword Content Title Keywords Description Headings
key 156
private 67
message 63
from 62
all 54

Bruikbaarheid

Url

Domein : calvinmetcalf.com

Lengte : 17

Favicon

Goed, uw website heeft een favicon.

Printbaarheid

Jammer. We vonden geen Print-Vriendelijke CSS.

Taal

Goed. Uw ingestelde taal is en.

Dublin Core

Deze pagina maakt geen gebruik van Dublin Core.

Document

Doctype

HTML 5

Encoding

Perfect. Uw ingestelde Charset is UTF-8.

W3C Validiteit

Fouten : 0

Waarschuwingen : 0

E-mail Privacy

Waarschuwing! Er is op zijn minst 1 e-mailadres gevonden als platte tekst. (voorkom spam!). Gebruik deze gratis antispam protector om e-mailadressen te verbergen voor spammers.

Niet ondersteunde HTML

Niet ondersteunde tags Voorkomende
<strike> 1

We hebben niet meer ondersteunde HTML tags gevonden in uw HTML, we adviseren u deze te verwijderen.

Speed Tips

Geweldig, uw website heeft geen tabellen in een tabel.
Jammer, uw website maakt gebruik van inline styles.
Geweldig, uw website heeft een correct aantal CSS bestanden.
Jammer, uw website heeft teveel JS bestanden (meer dan 6).
Perfect, uw website haalt voordeel uit gzip.

Mobile

Mobile Optimization

Apple Icon
Meta Viewport Tag
Flash content

Optimalisatie

XML Sitemap

Geweldig, uw website heeft een XML sitemap.

https://calvinmetcalf.com/sitemap.xml

Robots.txt

https://calvinmetcalf.com/robots.txt

Geweldig uw website heeft een robots.txt bestand.

Analytics

Perfect, uw website heeft een analytics tool.

   Google Analytics

PageSpeed Insights

Device
Categorieën

Free SEO Testing Tool

Website review is een gratis tool waarmee u eenvoudig uw website kunt analyseren