Parrinst.com Parr Instrument Company

Parr Instrument Company manufactures & sells chemical reactors, pressure vessels, calorimeters, combustion vessels, and related equipment for lab use.

Parrinst.com Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 1.52 sec.

Last Checked: 05/13/2024

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Parrinst.com traffic estimate is about 263 unique visitors and 526 pageviews per day. The approximated value of parrinst.com is 5,840 USD. Every unique visitor makes about 2 pageviews on average.

Alexa Traffic Rank estimates that parrinst.com is ranked number 35,001 in the world.

Parrinst.com is registered under .COM top-level domain. Check other websites in .COM zone.

During the last check (July 06, 2019) parrinst.com has an expired SSL certificate (expired on September 14, 2019), please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust parrinst.com is pretty a safe domain.

Relying on Google Mobile-Friendly test parrinst.com is well optimized for mobile and tablet devices, however website page loading time may be improved.

Parrinst.com General Information

Parrinst.com Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Parrinst.com Traffic Distribution

Where do visitors go on parrinst.com?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
parrinst.com	100%

Subdomain	Views per User
parrinst.com	2

Parrinst.com Popularity

How popular is parrinst.com?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	1284526	320723
past month	1445510	-1429948
past week	1834238	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1331782	344478	2	-40.18%	2	-9.339%
30	1569031	-1685968	1	400%	2	80%
7	1157968	0	2	0%	6	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1331064	313929	27	-34.09%
30	1438084	-1140679	3	200%
7	2033593	0	1	0%

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Parrinst.com Safety Information

Rankchart Summary

Safe

Updated: 05/13/2024

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Safe

Updated: 02/07/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 02/08/2017

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 01/22/2021

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McAfee assesses parrinst.com for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze parrinst.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/11/2019

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The WOT calculates reputation of the parrinst.com. This reputation system receives ratings from users and information from third-party sources, assesses the parrinst.com for safety features and confirms, whether parrinst.com is suitable for children.

Parrinst.com SSL Information

Information about SSL/TLS certificates

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Domain	parrinst.com
Issuer Organization	Unknown
Issuer	cPanel, Inc. Certification Authority
Algorithm	RSA-SHA256
Valid form	06/16/2019
Expiration	09/14/2019
Signed	Certificate is not self signed
Additional Domains	parrinst.com webmail.parrinst.com www.parrinst.com

SSL Checker

Parrinst.com Server Information

Parrinst.com Server Location

Where website hosting server is located?

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Parrinst.com ASN Information

Information about IP address owner

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ASN ID: 16509

ASN Title: AMAZON-02 - Amazon.com, Inc., US

Updated: 03/05/2024

Raw ASN data:

Geolocation

ASN Lookup

Parrinst.com Domain Name Information

Parrinst.com DNS Information

Domain name service records

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A

Host	A Record	TTL

Parrinst.com Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Parrinst.com HTML Validation

Parrinst.com W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

Duplicate ID “primary-menu”.

No space between attributes.

Bad value “iwp-gallery-tribe_image_plus-4” for attribute “rel” on element “a”: The string “iwp-gallery-tribe_image_plus-4” is not a registered keyword.

Bad value “iwp-gallery-tribe_image_plus-6” for attribute “rel” on element “a”: The string “iwp-gallery-tribe_image_plus-6” is not a registered keyword.

Bad value “iwp-gallery-tribe_image_plus-7” for attribute “rel” on element “a”: The string “iwp-gallery-tribe_image_plus-7” is not a registered keyword.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Bad value “iwp-gallery-tribe_image_plus-8” for attribute “rel” on element “a”: The string “iwp-gallery-tribe_image_plus-8” is not a registered keyword.

Bad value “iwp-gallery-tribe_image_plus-9” for attribute “rel” on element “a”: The string “iwp-gallery-tribe_image_plus-9” is not a registered keyword.

Bad value “iwp-gallery-tribe_image_plus-10” for attribute “rel” on element “a”: The string “iwp-gallery-tribe_image_plus-10” is not a registered keyword.

Bad value “iwp-gallery-tribe_image_plus-11” for attribute “rel” on element “a”: The string “iwp-gallery-tribe_image_plus-11” is not a registered keyword.

Bad value “iwp-gallery-tribe_image_plus-3” for attribute “rel” on element “a”: The string “iwp-gallery-tribe_image_plus-3” is not a registered keyword.

Warnings:

The “banner” role is unnecessary for element “header”.

The “navigation” role is unnecessary for element “nav”.

The first occurrence of ID “primary-menu” was here.

The “contentinfo” role is unnecessary for element “footer”.

HTML Validator

Parrinst.com Desktop Performance

How Well Parrinst.com Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

87%

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Optimize images

Minify JavaScript

Leverage browser caching

Minify CSS

Minify HTML

Updated: 11/15/2015

Parrinst.com Mobile Performance

How Optimized Is Parrinst.com for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

96%

Size tap targets appropriately

Updated: 08/30/2019

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Parrinst.com URL Typos

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Total Resources	66
Number of Hosts	10
Static Resources	60
JavaScript Resources	25
CSS Resources	10

CSS	156.7 KBytes
Images	238.0 KBytes
HTML	36.6 KBytes
JavaScript	355.9 KBytes
Other	316.0 Bytes

Total Resources	55
Number of Hosts	13
Static Resources	37
JavaScript Resources	18
CSS Resources	6

CSS	626.0 KBytes
Images	781.9 KBytes
HTML	104.8 KBytes
JavaScript	1.8 MBytes
Other	135.6 KBytes