Website stats and analysis

Using a new generation of laser particle counters to provide real-time measurement of PM., PM. and PM. PurpleAir sensors are easy to install and only require a power outlet and WiFi. They use WiFi to report in real time to the PurpleAir map.

2.48 Rating by Usitestat

purpleair.com was registered 8 years 8 months ago. It has a alexa rank of #60,725 in the world. It is a domain having .com extension. It is estimated worth of $ 249,840.00 and have a daily income of around $ 347.00. As no active threats were reported recently, purpleair.com is SAFE to browse.

Traffic Report

Daily Unique Visitors: 28,876
Daily Pageviews: 173,256

Estimated Valuation

Income Per Day: $ 347.00
Estimated Worth: $ 249,840.00

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: 60,725
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:

216.239.34.21

Hosted Country:

United States US

Location Latitude:

37.406

Location Longitude:

-122.079

Traffic Classification

Total Traffic: 359.02K
Direct Traffic: 87.92%
Referral Traffic: 1.20%
Search Traffic: 8.09%
Social Traffic: 0.59%
Mail Traffic: 2.20%
Display Traffic: 0%

Search Engine Results For purpleair.com

Configure your sensor | PurpleAir

- http://www.purpleair.com/configure

Configure your sensor. Now the sensor is installed, lets configure it. ... Finally: Place on the PurpleAir Map. Ensure you  ...


Map - PurpleAir

- https://www.purpleair.com/gmap?go

PurpleAir. Our Technology · Frequently Asked Questions · Contact Us · Terms ...


PurpleAir Users Group | Facebook

- https://feedback.facebook.com/groups/purpleair/?ref=pages_profile_groups_tab&source_id=742073612634029

A group to share information and experiences with PurpleAir sensors. www. purpleair.com. Any unrelated posts will be deleted at our discretion.


Measuring Air Quality for Advocacy in Africa - MDPI

- https://www.mdpi.com/1660-4601/17/19/7243/s1

PurpleAir sensors receive firmware updates over the air when connected to the Internet. Page 14. References. 1. Purple Air II dual laser air quality sensor ...


PurpleAir LLC | LinkedIn

- https://www.linkedin.com/company/purpleair

PurpleAir LLC | 199 followers on LinkedIn. An air quality monitoring network built on a new generation of "Internet of Things"​ sensors. | PurpleAir: Real-time Air ...


PurpleAir.com Making Sense of Sensors

- http://www.aqmd.gov/docs/default-source/aq-spec/2017-conference-presentations/8-purpleair-dybwad_scaqmd-sensorconf17.pdf

PurpleAir came about after dust from a local gravel pit made us ask: "How much dust is blowing over. Bluffdale?". There were no state sensors in the area and ...


Lab Notes: Setting up air quality notifications with Purple Air,...

- https://www.sanity.io/blog/lab-notes-setting-up-air-quality-notifications-with-purple-air-sanity-vercel-and-twilio

2 Sep 2020 ... This handy little service lets your friends know when to cancel outdoor teaching with crowdsourced sensor networks from Purple Air, Sanity.io ...


PurpleAir - Crunchbase Company Profile & Funding

- https://www.crunchbase.com/organization/purpleair

PurpleAir is an air quality monitoring network built on a new generation of Internet of Things sensors.


Code the Purple Air Display | Purple Air AQI Display | Adafruit ...

- https://learn.adafruit.com/purple-air-aqi-display/code-the-purple-air-display

Purple Air. Purple Air is an air quality monitoring network based on IoT sensors. You can learn more about the sensors here. When people buy and install their ...


PurpleAir: Real-time air quality map

- http://purpleair.com/

A low cost air quality sensor network providing real time measurement of air ...


PurpleAir Installation Guide - Earthwatch

- https://earthwatch.org/sites/default/files/2020-06/PurpleAir Installation Guide.pdf

① PurpleAir PA-II Dual Laser Sensor. Dual PM Sensors (in blue). ② Outdoor- rated Power Supply. Measures PM2.5, Temperature and Relative Humidity.


PurpleAir Air Quality Sensor - Share your Projects! - Home...

- https://community.home-assistant.io/t/purpleair-air-quality-sensor/146588

I recently got a PurpleAir indoor air quality sensor. It took me a bit to figure out how to integrate the JSON responses from their API into Home Assistant, so I ...


Pollution, Gas and Noise Monitoring with Raspberry Pi - Hull City

- https://hullcitytigers.com/p/raspberry_pi/comments/iuqybx/pollution_gas_and_noise_monitoring_with_raspberry/

It's the same sensors inside these retail devices from Purple Air: [https://www2. purpleair.com/collections/air-quality-sensors/products/purpleair-pa-ii-sd](https:// ...


Find Air Quality Near Your Exact Location - Forbes

- https://www.forbes.com/sites/larrymagid/2020/08/23/find-air-quality-in-your-nearly-exact-location/

23 Aug 2020 ... Another source of hyper-local data comes from a Purple Air, a company that sells sensors ranging in price from $179 to $259 that people can ...


Larry Magid: Get air quality for your exact location - The Mercury...

- https://www.mercurynews.com/2020/08/27/get-air-quality-for-your-exact-location

27 Aug 2020 ... You can access data from nearby sensors at PurpleAir.com, which ... Purple Air uses a different scale than the EPA but you can convert it to the ...


Purple Air Project | Calgary Region Airshed Zone

- https://craz.ca/purple-air-project/

13 Nov 2020 ... Purple Air Monitors are low cost sensors that are used to supplement government air data to provide a better understanding of local-scale air ...


Purple AQI Widget · GitHub

- https://gist.github.com/jasonsnell/4b458e2775e11ff7dd8b21dd26aa504e

Check it out at: https://github.com/jasonsnell/PurpleAir-AQI-Scriptable-Widget ... const CACHE_FILE = "aqi_data.json" // Find a nearby PurpleAir sensor ID via ...


'PurpleAir PM2.5 U.S. Correction and Performance During ... - EPA

- https://cfpub.epa.gov/si/si_public_file_download.cfm?p_download_id=540979&Lab=CEMM

Can PurpleAir data be used to provide near real-time air quality index (AQI) comparable to the regulatory network especially during smoke impacts? What ...


Purple Air Monitoring Program | Citizens for Clean Air

- https://www.citizensforcleanair.org/purple-air-monitoring-project/

CCA did our own in-house evaluation, comparing Purple Air monitor values to those of the state particulates monitor in downtown Grand Junction. In an initial ...


Puget Sound Clean Air Agency, WA

- https://pscleanair.gov/Faq.aspx?QID=234

Sensors on purpleair.com are not calibrated by default. There is a drop down menu to apply a limited number of calibration equations, however they are not ...

Page Resources Breakdown

Homepage Links Analysis

Real-time air quality map | PurpleAir
A low cost air quality sensor network providing real time measurement of air quality on a public map. Useful to citizen scientists or air quality professionals alike, PurpleAir sensors are easy to install, requiring only a power outlet and WiFi.

Website Inpage Analysis

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

Two Phrase Analysis

Words Occurrences Density Possible Spam
Contact Us 3 1.25 % No
Shop All 3 1.25 % No
Technology FAQ 3 1.25 % No
PAIISD PAIIndoor 3 1.25 % No
air quality 3 1.25 % No
All Sensors 3 1.25 % No
Sensors PAII 3 1.25 % No
PAII PAIISD 3 1.25 % No
Support Install 2 0.833 % No
PAIIndoor Support 2 0.833 % No
Install Register 2 0.833 % No
FAQ Contact 2 0.833 % No
generation of 2 0.833 % No
Clean Air 2 0.833 % No
a new 2 0.833 % No
quality monitoring 2 0.833 % No
Us PurpleAir 2 0.833 % No
Register Technology 2 0.833 % No
new generation 2 0.833 % No
Map Shop 2 0.833 % No

Four Phrase Analysis

Words Occurrences Density Possible Spam
All Sensors PAII PAIISD 3 1.25 % No
Sensors PAII PAIISD PAIIndoor 3 1.25 % No
Shop All Sensors PAII 3 1.25 % No
Install Register Technology FAQ 2 0.833 % No
Support Install Register Technology 2 0.833 % No
PAII PAIISD PAIIndoor Support 2 0.833 % No
Register Technology FAQ Contact 2 0.833 % No
Technology FAQ Contact Us 2 0.833 % No
a new generation of 2 0.833 % No
Install Registration WiFi Configuration 1 0.417 % No
Map Install Registration WiFi 1 0.417 % No
Home Map Install Registration 1 0.417 % No
PAIISD PAIIndoor Help Center 1 0.417 % No
PAII PAIISD PAIIndoor Help 1 0.417 % No
Configuration Shop All Sensors 1 0.417 % No
WiFi Configuration Shop All 1 0.417 % No
Registration WiFi Configuration Shop 1 0.417 % No
PAIIndoor Help Center Technology 1 0.417 % No
Help Center Technology FAQ 1 0.417 % No
PurpleAir LLC 12411 South 1 0.417 % No

Mobile Friendly Check


Mobile Friendly : Unknown
Score : Unknown

No data to show.

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HTTP Header Analysis

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Content-Type: text/html;charset=utf-8
X-Cloud-Trace-Context: 9e410c928fe3498d0abb16c9c39b065c
Date: Fri, 26 Mar 2021 02:51:45 GMT
Server: Google Frontend
Content-Length: 3820
Cache-Control: private

Domain Information

Domain Registrar: easyDNS Technologies Inc.
Registration Date: 2015-09-29 8 years 8 months 3 weeks ago
Last Modified: 2021-03-22 3 years 3 months 4 days ago

Domain Nameserver Information

Host IP Address Country
dns1.zoneedit.com 139.177.204.42 United States United States
dns2.zoneedit.com 50.116.13.244 United States United States
dns3.zoneedit.com 139.162.141.192 Netherlands Netherlands

DNS Record Analysis

Host Type TTL Extra
purpleair.com A 3581 IP: 216.239.38.21
purpleair.com A 3581 IP: 216.239.34.21
purpleair.com A 3581 IP: 216.239.32.21
purpleair.com A 3581 IP: 216.239.36.21
purpleair.com NS 3600 Target: dns2.zoneedit.com
purpleair.com NS 3600 Target: dns3.zoneedit.com
purpleair.com NS 3600 Target: dns1.zoneedit.com
purpleair.com SOA 3600 MNAME: dns0.zoneedit.com
RNAME: zone.zoneedit.com
Serial: 1615173263
Refresh: 3600
Retry: 600
Expire: 604800
purpleair.com MX 3600 Priority: 10
Target: alt3.aspmx.l.google.com
purpleair.com MX 3600 Priority: 10
Target: alt4.aspmx.l.google.com
purpleair.com MX 3600 Priority: 1
Target: aspmx.l.google.com
purpleair.com MX 3600 Priority: 5
Target: alt2.aspmx.l.google.com
purpleair.com MX 3600 Priority: 5
Target: alt1.aspmx.l.google.com
purpleair.com TXT 3600 TXT:
google-site-verification=hPuACnjKxzuRsIV
Q51AJqR43oCNhn8GsdGdFv6m6mxg
purpleair.com TXT 3600 TXT: v=spf1 mx ip4:98.33.225.74/32
include:_spf.google.com
include:mail.zendesk.com
include:em4790.purpleair.com
include:shops.shopify.com ~all
purpleair.com AAAA 3560 IPV6: 2001:4860:4802:34::15
purpleair.com AAAA 3560 IPV6: 2001:4860:4802:32::15
purpleair.com AAAA 3560 IPV6: 2001:4860:4802:38::15
purpleair.com AAAA 3560 IPV6: 2001:4860:4802:36::15

Alexa Traffic Rank

Alexa Search Engine Traffic

Top Organic Keyword

1. purple air
2. purpleair
3. purple air map
4. purpleair map
5. -inurl:https

Top Paid Keyword

1. purple air
2. purpleair
3. purple air denver
4. purple air map
5. indoor air quality meter

Top Referral Site

1. tomandsabrina.com
2. wunderground.com
3. ics.uci.edu
4. cleanairboard.com
5. nytimes.com

Top Destination Site

1. uc.appengine.google.com
2. docs.google.com
3. ccair.org
4. maptiler.com
5. cfpub.epa.gov

Full WHOIS Lookup

Domain Name: PURPLEAIR.COM
Registry Domain ID:
1964500748_DOMAIN_COM-VRSN
Registrar WHOIS Server:
whois.easydns.com
Registrar URL:
http://www.easydns.com
Updated Date:
2021-03-21T18:52:20Z
Creation Date:
2015-09-28T18:44:33Z
Registry Expiry Date:
2021-09-28T18:44:33Z
Registrar: easyDNS Technologies
Inc.
Registrar IANA ID: 469
Registrar Abuse Contact
Email:
Registrar Abuse Contact Phone:
Domain Status:
clientTransferProhibited
https://icann.org/epp#clientTransferProhibited
Domain Status:
clientUpdateProhibited
https://icann.org/epp#clientUpdateProhibited
Name Server:
DNS1.ZONEEDIT.COM
Name Server: DNS2.ZONEEDIT.COM
Name Server:
DNS3.ZONEEDIT.COM
DNSSEC: unsigned
URL of the ICANN Whois
Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last
update of whois database: 2021-03-26T02:51:44Z

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