Website stats and analysis

Language, Proof and Logic (LPL) Language, Proof and Logic is a complete textbook for an introductory course in logic covering propositional and first-order logic through completeness and soundness, with sections on set theory and induction. The courseware package includes Fitch, a proof environment for constructing natural deducti...

2.48 Rating by Usitestat

gradegrinder.net was registered 1 decade 10 months ago. It has a alexa rank of #2,168,702 in the world. It is a domain having .net extension. It is estimated worth of $ 720.00 and have a daily income of around $ 3.00. As no active threats were reported recently, gradegrinder.net is SAFE to browse.

Traffic Report

Daily Unique Visitors: 404
Daily Pageviews: 808

Estimated Valuation

Income Per Day: $ 3.00
Estimated Worth: $ 720.00

Search Engine Indexes

Google Indexed Pages: Not Applicable
Yahoo Indexed Pages: Not Applicable
Bing Indexed Pages: Not Applicable

Search Engine Backlinks

Google Backlinks: Not Applicable
Bing Backlinks: Not Applicable
Alexa BackLinks: Not Applicable

Safety Information

Google Safe Browsing: No Risk Issues
Siteadvisor Rating: Not Applicable
WOT Trustworthiness: Very Poor
WOT Privacy: Very Poor
WOT Child Safety: Very Poor

Website Ranks & Scores

Alexa Rank: 2,168,702
PageSpeed Score: 89 ON 100
Domain Authority: 49 ON 100
Bounce Rate: Not Applicable
Time On Site: Not Applicable

Web Server Information

Hosted IP Address:

13.224.196.84

Hosted Country:

Germany DE

Location Latitude:

50.1155

Location Longitude:

8.68417

Traffic Classification

Total Traffic: No Data
Direct Traffic: No Data
Referral Traffic: No Data
Search Traffic: No Data
Social Traffic: No Data
Mail Traffic: No Data
Display Traffic: No Data

Page Resources Breakdown

Homepage Links Analysis

Openproof Courseware-Home

Website Inpage Analysis

H1 Headings: Not Applicable H2 Headings: 1
H3 Headings: Not Applicable H4 Headings: 3
H5 Headings: Not Applicable H6 Headings: Not Applicable
Total IFRAMEs: Not Applicable Total Images: Not Applicable
Google Adsense: Not Applicable Google Analytics: Not Applicable

Two Phrase Analysis

Words Occurrences Density Possible Spam
Tarski's World 4 1.695 % No
access to 3 1.271 % No
to our 3 1.271 % No
firstorder logic 3 1.271 % No
of firstorder 3 1.271 % No
for constructing 3 1.271 % No
our innovative 3 1.271 % No
Internetbased grading 3 1.271 % No
Learn More 3 1.271 % No
More About 3 1.271 % No
Grinder Learn 3 1.271 % No
grading service 3 1.271 % No
environment for 3 1.271 % No
innovative Internetbased 3 1.271 % No
Grade Grinder 3 1.271 % No
is a 3 1.271 % No
package also 2 0.847 % No
also contains 2 0.847 % No
contains access 2 0.847 % No
The package 2 0.847 % No

Four Phrase Analysis

Words Occurrences Density Possible Spam
innovative Internetbased grading service 3 1.271 % No
our innovative Internetbased grading 3 1.271 % No
to our innovative Internetbased 3 1.271 % No
access to our innovative 3 1.271 % No
Grinder Learn More About 3 1.271 % No
Grade Grinder Learn More 3 1.271 % No
a proof environment for 2 0.847 % No
proof environment for constructing 2 0.847 % No
Internetbased grading service the 2 0.847 % No
Logical Reasoning with Diagrams 2 0.847 % No
the Grade Grinder Learn 2 0.847 % No
service the Grade Grinder 2 0.847 % No
environment for constructing natural 2 0.847 % No
for constructing natural deduction 2 0.847 % No
The package also contains 2 0.847 % No
the semantics of firstorder 2 0.847 % No
package also contains access 2 0.847 % No
also contains access to 2 0.847 % No
constructing natural deduction proofs 2 0.847 % No
contains access to our 2 0.847 % No

Websites Hosted on Same IP (i.e. 13.224.196.84)

Waitomo Glowworm Caves NZ | Black Water Rafting | Discover Waitomo

- waitomo.com

Discover Waitomo home of New Zealand's world-famous tourist attractions. Waitomo Glowworm caves, Black Water Rafting. Online deals and packages, book now.

  596,906   $ 2,160.00

HTTP Header Analysis

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Content-Type: text/html
Content-Length: 7427
Connection: keep-alive
Date: Tue, 24 Sep 2019 14:57:32 GMT
Last-Modified: Mon, 16 Sep 2019 16:13:05 GMT
x-amz-version-id: aiuidbVBcQ3JZfK6K6HQcnIXQr_Bpggj
ETag: "66526f56f7f2afc35e10f479db8f71c5"
Server: AmazonS3
X-Cache: RefreshHit from cloudfront
Via: 1.1 adb1b226e6965f6206603ba087bd4a0a.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: FRA2-C1
X-Amz-Cf-Id: PymYzL5sWCLN7XE4nqI0ze60gNx54DKmgwk725V2_HRK2_3iiBum2Q==

Domain Information

Domain Registrar: GoDaddy.com, LLC
Registration Date: 2014-01-16 1 decade 10 months 5 days ago
Last Modified: 2020-01-17 4 years 10 months 4 days ago

Domain Nameserver Information

Host IP Address Country
ns43.domaincontrol.com 97.74.101.22 United States United States
ns44.domaincontrol.com 173.201.69.22 United States United States

DNS Record Analysis

Host Type TTL Extra
gradegrinder.net NS 3600 Target: ns44.domaincontrol.com
gradegrinder.net NS 3600 Target: ns43.domaincontrol.com
gradegrinder.net SOA 3600 MNAME: ns43.domaincontrol.com
RNAME: dns.jomax.net
Serial: 2020011700
Refresh: 28800
Retry: 7200
Expire: 604800
gradegrinder.net MX 3600 Priority: 100
Target: inbound-smtp.us-west-2.amazonaws.com

Full WHOIS Lookup

Domain Name: GRADEGRINDER.NET
Registry Domain ID:
1843018998_DOMAIN_NET-VRSN
Registrar WHOIS Server:
whois.godaddy.com
Registrar URL:
http://www.godaddy.com
Updated Date:
2020-01-16T18:50:46Z
Creation Date:
2014-01-15T21:30:01Z
Registry Expiry Date:
2021-01-15T21:30:01Z
Registrar: GoDaddy.com, LLC
Registrar
IANA ID: 146
Registrar Abuse Contact Email:
[email protected]
Registrar Abuse Contact Phone:
480-624-2505
Domain Status: clientDeleteProhibited
https://icann.org/epp#clientDeleteProhibited
Domain Status:
clientRenewProhibited
https://icann.org/epp#clientRenewProhibited
Domain Status:
clientTransferProhibited
https://icann.org/epp#clientTransferProhibited
Domain Status:
clientUpdateProhibited
https://icann.org/epp#clientUpdateProhibited
Name Server:
NS43.DOMAINCONTROL.COM
Name Server:
NS44.DOMAINCONTROL.COM
DNSSEC: unsigned
URL of the ICANN Whois
Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last
update of whois database: 2020-01-23T12:34:59Z

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