fftw.org stats and valuation

Basic Information
Alexa Rank489108
Page Authority58.29/100
Domain Authority64.93/100
Moz Rank5.35/10
Pageviews2.25K/ Day
Last Updated: 29 Nov 2015
Website Information
FFTW Home Page
A fast, free C FFT library; includes real-complex, multidimensional, and parallel transforms. Benchmarked against many other FFTs.
FFT,DFT,benchmark,parallel FFT,source code,math library,Fast Fourier Transform,DSP,Signal Processing
Important Html Tags
  • H1 0
  • H2 9
  • H3 0
  • H4 0
  • STRONG 0
  • A 77
  • IMG 3
Page Size
Code to Text Ratio
57.39% (Text size 7.6Kb and Code size 5.64Kb)
Http Header
HTTP/1.1 200 OK
Server: nginx/1.6.2
Date: Mon, 30 Nov 2015 03:39:05 GMT
Content-Type: text/html
Content-Length: 13558
Last-Modified: Sun, 16 Mar 2014 13:28:33 GMT
Connection: keep-alive
ETag: "5325a701-34f6"
Accept-Ranges: bytes

SemRush Metrics
Semrush Rank287856Rank based on keywords, cost and organic traffic
Keywords1852Number of keywords in top 20 Google SERP
Organic Traffic2083Number of visitors coming from top 20 search results
Cost (in USD)686$How much need to spend if get same number of visitors from Google Adwords
Adwords Keyword0Keywords a website is buying in Google AdWords for ads that appear in paid search results.
Adwords Traffic0Number of visitors brought to the website via paid search results.
Adwords budget (in USD)0$Estimated budget spent for buying keywords in Google AdWords for ads that appear in paid search results (monthly estimation).
Keyword Analysis
KeywordPosition% traffickeyword costTraffic costQuery volumeResults
fftw example11.770.000.0090102000
fftw download11.010.000.0030126000
fft library10.970.000.0050850000
c fft10.970.000.005023500000
fftw tutorial10.760.000.004048000
fourier transform330.630.000.00222008550000
fastest fourier transform in the west10.590.000.0030119000
fast fourier transform180.552.253.0844007510000
fftw example20.460.000.0090102000
fftw mpi10.380.000.002061000
fft in c20.382.492.337023300000
fft benchmark10.380.000.0020396000
c fft library10.380.000.0020974000
fftw3 download10.330.000.001028000
download fftw10.330.000.0010109000
fft c20.250.000.005023900000
thread safe160.210.000.00100023200000
fftw tutorial20.210.000.004048000
fast fourier transform program10.160.000.00107150000
open source fft10.160.000.0010816000
c dynamic array120.160.000.00320160000000
ieee papers pdf10.160.000.001057700000
fft libraries10.160.000.0010832000
c fast fourier transform10.160.000.00108490000
fftw linux10.160.000.0010117000
row major order120.160.000.0032011600000
c fourier transform10.160.000.00109350000
fastest fft10.160.000.0010357000
fftw3 library10.160.000.001044000
fftw c10.160.000.0010319000
fft performance10.160.000.001011700000
linux fft10.160.000.0010504000
fast fourier transform software10.160.000.00106440000
fourier transform c10.160.000.00109710000
fft library c10.160.000.0010812000
fftw dct10.160.000.001012000
mpi fft10.160.000.0010318000
fast fourier transform c10.160.000.00109070000
fft c library10.160.000.00101330000
fftw manual10.160.000.001066000
Organic Competitor
WebsiteRankKeywordsTrafficCost (in USD)
DNS Report
fftw.orgNSIN3600target: ab-initio.mit.edu
fftw.orgNSIN3600target: fftw.org
fftw.orgSOAIN3600mname: fftw.org
rname: root.fftw.org
serial: 2013122800
refresh: 3600
retry: 900
expire: 604800
minimum-ttl: 3600
fftw.orgMXIN3600pri: 10
target: fftw.org
fftw.orgTXTIN3600txt: v=spf1 a mx ip4: ~all
entries: Array
IP Address Information
Server IP
Server Location
Ann Arbor,MI,United States
Location on MAP
Whois Record
	  [Querying whois.publicinterestregistry.net]
Domain Name:FFTW.ORG
Domain ID: D7078344-LROR
Creation Date: 1999-06-07T19:29:50Z
Updated Date: 2012-08-04T10:36:05Z
Registry Expiry Date: 2020-06-07T19:30:27Z
Sponsoring Registrar:Domain Registration Services, Inc. dba dotEarth.com (R32-LROR)
Sponsoring Registrar IANA ID: 64
WHOIS Server:
Referral URL:
Domain Status: clientTransferProhibited -- http://www.icann.org/epp#clientTransferProhibited
Registrant ID:C750254-ORG-O
Registrant Name:FFTW
Registrant Organization:FFTW
Registrant Street: 4 Blue Heron Way
Registrant City:Acton
Registrant State/Province:MA
Registrant Postal Code:01720
Registrant Country:US
Registrant Phone:+1.5127842748
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email:athena@fftw.org
Admin ID:C200162-ORG-A
Admin Name:FFTW
Admin Organization:FFTW
Admin Street: 4 Blue Heron Way
Admin City:Acton
Admin State/Province:MA
Admin Postal Code:01720
Admin Country:US
Admin Phone:+1.5127842748
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email:athena@fftw.org
Tech ID:C200163-ORG-N
Tech Name:FFTW
Tech Organization:FFTW
Tech Street: 4 Blue Heron Way
Tech City:Acton
Tech State/Province:MA
Tech Postal Code:01720
Tech Country:US
Tech Phone:+1.5127842748
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email:athena@fftw.org
Name Server:FFTW.ORG
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