hp41.org


Tags Whois Backlink & Rankings Speed Safety Headers Similar Sites Keywords H Tags
Tags Whois Rank Speed Safety Headers Similar Sites Keywords H Tags

hp41.org Website Info

hp41.org (The HP-41 Calculator Archives) was registered first at 2000-01-24 16:52:19. DNS looks Active and website looks Accessable. According to Google, website speed score is 0/100 and . Website looks safe for children. We detected the website language as en.
hp41.org


hp41.org Website Tags

Domain Status:
✓ Active
Is Site Accessable?:
✓ Yes
SSL(https):
✗ No
Accessable Url:
http://www.hp41.org
Title:
The HP-41 Archive Website
Description:
The HP-41 Calculator Archives
External Links:
2
Internal Links:
1
Canonical URL:
[Not Set]
Language:
en
XML Sitemap:
✓ Yes
robots.txt:
✗ No
Favicon:
✗ No

hp41.org Domain & Whois Details

Refresh
Domain Create Date:
2000-01-24 16:52:19
Domain Age:
25 years, 5 months, 9 days
Domain Expire Date:
2024-01-24T16:52:19Z
Domain Last Update Date:
2024-01-24T16:52:19Z
Domain Owner:
http://www.whois.godaddy.com - GoDaddy.com, LLC - Registrant REDACTED FOR PRIVACY - Admin REDACTED FOR PRIVACY - Tech REDACTED FOR PRIVACY -
Server Type:
Microsoft-IIS/5.0
Nameservers:
ns23.domaincontrol.com - ns24.domaincontrol.com -
Hosting Location:
Country:United States, City:Little Rock, Isp:Windstream Communications LLC, Org:Windstream Communications LLC
IP:
162.39.244.69



hp41.org Website Speed (Desktop)

Refresh
Speed Index:
0
Speed Index shows how quickly the contents of a page are visibly populated. [Learn more about the Speed Index metric].
Last Date Checked:
6/22/2023 5:40:44 AM
The last time we checked this website.
Site Speed Check(Full)


hp41.org Website Safety

Refresh
Last Check Date:
3/1/2023 7:26:53 AM
Fortiguard:
Sports
Mcafee Category:
Education/Reference
OpenDNS:
notdecidedyet
Cloudflare DNS:
OK
MyWot Child Safety:
99

hp41.org HTTP Headers

Refresh
Connection :
close
Content-Type :
text/html; charset=UTF-8
Date :
Fri, 23 Jun 2023 23:42:48 GMT
Server :
Microsoft-IIS/5.0
Set-Cookie :
CFID=26856336;expires=Sun, 15-Jun-2053 23:42:48 GMT;path=/,CFTOKEN=42026727;expires=Sun, 15-Jun-2053


hp41.org W3C HTML Validation Check Now

Last Check Date:
5/30/2023 12:00:00 AM
Errors:
0
Warnings:
0
Info:
0
Check Live:
Check hp41.org HTML Errors

hp41.org Similar Sites

Website
Title
Rank
claughan.com claughan.com
One moment, please...
15,264,838
hp41.eu hp41.eu
Le site du HP-41CX
11,157,713
systemyde.com systemyde.com
systemyde.com home page
14,711,086
alsoftiphone.com alsoftiphone.com
AL Software
6,424,302
keesvandersanden.nl keesvandersanden.nl
Kees van der Sanden
2,123,079
Top hp41.org Alternatives

hp41.org Site Keywords

- PPC Index 2 -
3421A Brochure
3421A Operating
3421A Operating Note - 44463A Terminal Block Connector
3421A Operating Note - 44466A Terminal Block Connector
3421A Operating Note - 44469A Attenuator Resistors
3421A Operating Note - Temp Cal Board
3421A Quick Reference
3421A Service Manual
3468A Digital Multimeter Service Manual
41C
41CV
41CX
44468A Data Acquisition/Control Pac
44468A Data Acquisition/Control Pac Manual
65 Notes
82143A Printer Owner's Manual
82143A Printer Quick Reference
82160A HP-IL Module
82160A HP-IL Module Owner's Manual
82160A HP-IL Module Quick Ref
82161A Digital Cassette Drive Manual
82162A HP-IL Thermal Printer Owner's Manual
82162A HP-IL Thermal Printer VASM Listing
82163 Video Interface Owner's Manual
82166A HP-IL Converter Technical Manual
82166C HP-IL Interface Kit Technical Guide
82242A Infrared Printer Module
82242A Infrared Printer Module Manual
82973A HP-IL Interface Card Software
9114B Disc Drive Operator's Manual
A Wealth of Accessories
A Whole New Standard
Advanced Star Trek
Advantage Pac
Advantage Pac Manual
Alvaro Gerardo Suárez
An Easy Course in Programming the HP-41
Antennas
Aviation Pac
Aviation Pac Manual
Better Programming on the HP-67/97
Business Stat/Marketing/Sales
Calc/41
Calculator Tips & Routines
calendars
Card Reader Owner's Manual
Card Reader Quick Ref
Card Reader ROM
CCD Module
CCD Module Manual
CCD Module Overlay
CCD Module Quick Reference
Chemical Engineering
Chemistry
CHHU
Chris Coffin and Robert Bloch
Circuit Analysis Pac
Circuit Analysis Pac Manual
Circuit Analysis Pac Overlays
CIvil Engineering
Civil Engineering Special Collection
Clinical Lab and Nuclear Medicine Pac
Coconut VASM Listing
Computer Journal of PPC
Contributor's Guide
Control Systems
Control The World With HP-IL
Copy Bankswitched ROM
David A. van Leeuwen
David Assembler
David Assembler Manual
David Conklin
Edward Keefe
electrical engineering
ELI-41/41SX User's Manual (CALC/41)
ELI-IL Mass Storage & Printer Device Emulator Manual
EMU41
Enter vs Equals
Eramco
Eramco ES-41
Eramco ES-41 Manual
Eramco Systems
eric smith
eV41
eV41 Source Code
Extended Functions VASM Listing
Extended I/O Module
Extended I/O Module Manual
Extended IL ROM
Extended IL ROM Manual
Financial Decisions Pac
Financial Decisions Pac Manual
Financial Decisions Pac Overlays
Financial Decisions Pac Quick Ref
Firmware Design for HP-IL Devices
Fluid Dynamics
focal
Frank Bauernoeppel
games
Games II
Games Pac
Games Pac Manual
Games Pac Overlays
gary friedman
geometry
Harper & Ushijima
Hepax Module
Hepax Module Manual Vol. 1
Hepax Module Manual Vol. 2
hewlett-packard
High Level Math
Home Management Pac
Home Management Pac Manual
Home Management Pac Overlays
Home Management Pac Quick Ref
HP 41C
HP 41CV
HP 41CX
HP Digest
HP Digest and Owner's Manuals on CD
HP Journal
HP Key Notes
HP Key Notes - V3N2-V9N8 Index
HP41
HP-41
HP-41 / HP-28 Comparison Brochure
HP-41 MCODE for Beginners
HP-41 Quick Reference Card for Synthetic Programming
HP-41 Schematic
HP41C
HP-41C
HP-41C Operating Manual
HP-41C Service Manual
HP-41C/CV Software & Accessories
HP-41C/CV/CX ROMs
HP-41C/CV/CX Service Manual
HP41CV
HP-41CV
HP41CX
HP-41CX
HP-41CX Owner's Manual Volume 1
HP-41CX Owner's Manual Volume 2
HP-41CX Quick Reference Guide
HP-41E
HP-41E48
HP-41E49
HP-41X
HP82106A Memory Module for the HP-41C
HP82180A Extended Functions ROM
HP82180A Extended Functions/Memory Module
HP-IL
HP-IL Cassette & Control VASM Listing
HP-IL Development Module
HP-IL Development Module Manual
HP-IL Integrated Circuit Register Map
HP-IL Integrated Circuit User's Manual
HP-IL Interface Specification
HPX
HrastProgrammer
Ian Hawkins
Inc. (Eclipse Logic
inc.)
Inside the HP-41
iphone
iPhone Calculator
iPhone HP-41
iTouch
iTouch Calculator
James Patterson
James Surber
Jean Francois Garnier
Jean-Daniel Dodin
John Dearing
kane
Keith Jarett
Ken Emery
kennedy
kolb
LandNav
LandNav User's Manual
Lend/Lease/Savings
Leo Duran
Leslie Brooks and Jim De Arras
Lif2Dos
LIFUTIL
Machine Design Pac
Machine Design Pac Manual
Math Pac
Math Pac Manual
Math Pac Overlays
Math Pac Quick Ref
Mcode
mechanical engineering
Meindert Kuipers
MHCalc
Microsoft
Mike Higgins
MLDL2000 Specifications
MoHPC CD Set
Molecular Weight Calculator
Navigation Pac
Navigation Pac Manual
Nelson
NOMAS
notes
NSIM
Paname ROM
Paname ROM User's Manual
Petroleum Fluids Pac
Petroleum Fluids Pac Manual
Petroleum Fluids Pac Quick Ref
Physics
Plotter Module
Plotter Module Manual
Plotter Module Overlay
Plotter Module Quick Ref
PPC
PPC CD Set
PPC Journal
PPC Member Handbook
PPC ROM
PPC ROM Manual
Pressure Sensitive Bar Code Labels
price list
Profiset
Programming and Configuration Manual
Programming Pad
real estate
Real Estate Pac
Real Estate Pac Manual
RIOWIO
Ron van Tilburg
RPN - A Logic Without Equal
SDK41
SDK41 Manual
SDS II
SDS II Manual
Securities Pac
Securities Pac Manual
Securities Pac Overlays
Securities Pac Quick Ref
Series 40 Advanced Programmable Calculators
Series 40 Handheld Computers
Series 40 Software & Accessories
Series 40 Software Catalog
Service ROM
SIM41
Skwid Ink
Small Business
solar engineering
Southern Software
Southern Software LINK for HP-IL
Southern Software LINK for HP-IL Manual
Standard Applications Handbook
Standard Keyboard Overlays
Stat Pac
Stat Pac Manual
Stat Pac Quick Ref
Stefan Seiwerth
Stephane Barizien
Stress Analysis Pac
Stress Analysis Pac Manual
Stress Analysis Pac Overlays
Structural Analysis Pac
Structural Analysis Pac Manual
Structural Analysis Pac Overlays
surveying
Surveying Pac
Surveying Pac Manual
Surveying Pac Overlays
Surveying Pac Quick Ref
Surveying Special Collection
Swap Disk Programs
Symbolic Logic: Summary & Applications
Synthetic Programming
Synthetic Programming Made Easy
Synthetic Programming on the HP-41C
Synthetix
Tacit Logic Systems
Ted W. Beers
Ted Wadman
Test Statistics
the caves
The HP-41 Calculator Archives include an MCODE Emulator
The HP-41 User Code Compiler Manual
The HP-IL System
The Ultimate Calendar
Thermal & Transport Science Pac
Thermal & Transport Science Pac Manual
Time Module
Time Module Overlay
Time Module Owner's Manual
Time Module Solutions I
Time Module VASM Listing
Transfer/41
ttCalc
Ulisse Quadri
Ultra-Trek
User Code Compiler
User Code Utility
User Code Utility GUI
User's Library Program Submittal
Users Library Solutions Programs
Using Your 9114 Disc Drive
V41
V41 Source Code
VASM Instruction Set Definition
VASM Listings
VB41CX
VB41CX Source Code
VM Electronics
W&W Software Products GmbH
W.C. Wickes
Wand Owner's Manual
Wand ROM
Warren Furlow
William Hitchens
Windows 95 System Files
XREF/41 Users Manual
Zengrange
Zenrom
Zenrom Manual
Zenrom Overlays
Zeprom
Zeprom Manual
Zeprom Notes

hp41.org Site H Tags

Check Now

hp41.org Sites with Same Names

Website
Title
Rank
hp41.net hp41.net
Le site du HP-41CX
21,041,341
hp41.eu hp41.eu
Le site du HP-41CX
11,157,713

What is SitesDB?

SitesDB is one of the largest databases of websites and domain names on the internet, with over 40 million entries and growing. For more than 12 years, we've been manually verifying and updating website and domain details, combining human expertise with AI-powered systems to ensure the accuracy and relevance of our data.

At SitesDB, we provide in-depth technical and useful information about websites and domains, including:

  • Website meta tags
  • Domain & WHOIS data
  • General backlink and ranking statistics
  • Social media engagement stats
  • Root page speed insights
  • Website content and HTML resources
  • Website safety and security details, sourced from multiple trusted security providers
  • HTTP headers analysis
  • HTML validation reports
  • Lists of similar websites and competitors
  • Website keyword analysis, including top traffic-driving keywords
  • Heading structure (H tags) breakdown
  • Domain variations across different TLDs (Top-Level Domains)

In addition to this data, SitesDB offers a suite of website analysis tools — including Chrome CRUX, Google Lighthouse, and our own AI-enhanced algorithms — to help identify alternative websites, direct competitors, and similar sites, all continuously refined through both automated systems and human review.