Brendangregg.com Brendan Gregg's Homepage

Brendan Gregg's homepage: I use this site to share various things, mostly my work with computers, specifically, computer performance analysis and meth...

Brendangregg.com Overview

/100

Mobile 78/100

Brendan Gregg's homepage is designed to be a platform for sharing various things, mainly in the field of computer performance analysis and methodology. As the name suggests, the site belongs to Brendan Gregg, who is a well-known computer programmer, author, and speaker.

The homepage of the website is titled "Brendan Gregg's Homepage," which gives visitors a clear idea of what the site is all about. It is a simple yet effective approach, making the site user-friendly. The site is hosted by GO-DADDY-COM-LLC, which is a reputed hosting provider in the US. As the site is a .COM domain, users can access it not only from the US, but from any other country as well.

According to the statistics, the site has around 1987 unique users per day, with 3179.2 pageviews. Based on these numbers, the site is valued at around 59130 US dollars. The website's audience primarily consists of computer programmers and IT professionals, which means it is suitable for people of all ages.

The website's design is quite simple, with a white background and black text, which gives it a professional and minimalist look. The prominent tab bar located at the top of the page provides users with easy access to the various sections of the site. As it is a performance analysis site, it contains a lot of detailed information, which is well-structured and presented in an easily readable format.

In terms of user experience, Brendan Gregg's Homepage is very user-friendly and easy to navigate. The page load speed of the site is quite good, scoring 88/100 on PageSpeed Insights. However, there might be some room for improvement in terms of mobile friendliness, as its score is slightly lower at 78/100. Nonetheless, the website still works well on mobile devices.

In summary, Brendan Gregg's Homepage is a well-designed website that accurately reflects its purpose and its audience. The site is easy to navigate, fast, and provides valuable insights regarding computer performance analysis and methodology. Additionally, the site is family-friendly, making it accessible to people of all ages.

Brendangregg.com Rank Summary

Global Rank

215,387

Average Load Time

0.63sec

Links In Count

750

Website Value

$59,130

Audience Geography. Where are brendangregg.com visitors located?

Country	Visitors
China CN	46.2%
United States US	14.9%
India IN	5.7%
Canada CA	3.6%
Other	29.4%

Country	Pageviews
China CN	61.2%
United States US	10.5%
India IN	3.4%
Canada CA	2.3%
Other	22.6%

Country	Rank
China CN	37657
Canada CA	109401
India IN	172292
United States US	220040

Where do visitors go on brendangregg.com?

Subdomain	Pageviews
brendangregg.com	100%

Subdomain	Pageviews per User
brendangregg.com	1.8

Subdomain	Reach
brendangregg.com	100%

How popular is brendangregg.com?

Period	Global Rank	Global Rank Delta
past 3 months	215387	6329
past month	208853	-13923
past week	106097	-157333
yesterday	91363	48265

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	300079	5026	13	-0.696%	1.6	2%
30	282482	-25359	15	10%	1.8	5%
7	128625	-285677	42	300%	2	70%
1	125409	80468	5	-70.228%	2	-42.86%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	195624	7307	3	-3.19%
30	194826	-10393	31	8%
7	105136	-121993	7	100%
1	83771	37455	9	-47.987%

Brendangregg.com Website Safety

Overview

Last Updated: 05/17/2025

Overall result - brendangregg.com is safe.

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

Last Updated: 03/24/2025

brendangregg.com is safe.

Norton ConnectSafe evaluates brendangregg.com for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 11/04/2016

brendangregg.com is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

brendangregg.com is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

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

Site Advisor

Last Updated: 02/25/2021

brendangregg.com is safe.

McAfee assesses brendangregg.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 brendangregg.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

brendangregg.com child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	brendangregg.com
Issuer Organization	GoDaddy.com, Inc.
Issuer	Go Daddy Secure Certificate Authority - G2
Algorithm	RSA-SHA256
Valid form	03/31/2024
Expiration	05/02/2025
Signed	Certificate is not self signed
Additional Domains	brendangregg.com www.brendangregg.com

Brendangregg.com Rank History

Alexa Rank shows how popular brendangregg.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If brendangregg.com has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to brendangregg.com and pageviews on brendangregg.com over the past 3 months.

Brendangregg.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 26347

ASN Title: DREAMHOST-AS - New Dream Network, LLC, US

Last Update: 04/15/2025

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 26347
ASName: DREAMHOST-AS
ASHandle: AS26347
RegDate: 2002-08-28
Updated: 2015-08-31
Ref: https://rdap.arin.net/registry/autnum/26347

OrgName: New Dream Network, LLC
OrgId: NDN
Address: 417 Associated Rd.
Address: PMB #257
City: Brea
StateProv: CA
PostalCode: 92821
Country: US
RegDate: 2001-04-16
Updated: 2017-01-28
Comment: Address location was created regardless of geographic location.
Ref: https://rdap.arin.net/registry/entity/NDN

OrgAbuseHandle: DAT5-ARIN
OrgAbuseName: DreamHost Abuse Team
OrgAbusePhone: +1-714-706-4182
OrgAbuseEmail: abuse@dreamhost.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/DAT5-ARIN

OrgTechHandle: NETOP274-ARIN
OrgTechName: NetOPs
OrgTechPhone: +1-714-706-4182
OrgTechEmail: netops@dreamhost.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETOP274-ARIN

OrgNOCHandle: NETOP274-ARIN
OrgNOCName: NetOPs
OrgNOCPhone: +1-714-706-4182
OrgNOCEmail: netops@dreamhost.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NETOP274-ARIN

RNOCHandle: NETOP274-ARIN
RNOCName: NetOPs
RNOCPhone: +1-714-706-4182
RNOCEmail: netops@dreamhost.com
RNOCRef: https://rdap.arin.net/registry/entity/NETOP274-ARIN

RAbuseHandle: DAT5-ARIN
RAbuseName: DreamHost Abuse Team
RAbusePhone: +1-714-706-4182
RAbuseEmail: abuse@dreamhost.com
RAbuseRef: https://rdap.arin.net/registry/entity/DAT5-ARIN

RTechHandle: NETOP274-ARIN
RTechName: NetOPs
RTechPhone: +1-714-706-4182
RTechEmail: netops@dreamhost.com
RTechRef: https://rdap.arin.net/registry/entity/NETOP274-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Brendangregg.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: BRENDANGREGG.COM
Registry Domain ID: 104720203_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2022-09-01T22:35:01Z
Creation Date: 2003-10-08T10:41:25Z
Registry Expiry Date: 2024-10-08T10:41:25Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
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: NS11.DOMAINCONTROL.COM
Name Server: NS12.DOMAINCONTROL.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-28T14:31:01Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
brendangregg.com	107.180.117.203	10800

Host	MX Record	Priority	TTL
brendangregg.com	mailstore1.secureserver.net	10	3600
brendangregg.com	smtp.secureserver.net	0	3600

Host	NS Record	TTL
brendangregg.com	ns11.domaincontrol.com	3600
brendangregg.com	ns12.domaincontrol.com	3600

Host	TXT Record	TTL

ns11.domaincontrol.com
TTL: 3600
Email address: dns.jomax.net
Serial: 2024043000
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum: 3600

Brendangregg.com HTML Check

HTML Validation Tool

Errors

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).

Bad value “text/html; charset=iso-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.

End tag “br”.

The “center” element is obsolete. Use CSS instead.

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

Element “p” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Bogus comment.

Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

No “li” element in scope but a “li” end tag seen.

Stray end tag “a”.

Start tag “a” seen but an element of the same type was already open.

Stray end tag “i”.

Stray end tag “lli”.

No “p” element in scope but a “p” end tag seen.

The “font” element is obsolete. Use CSS instead.

Element “hr” not allowed as child of element “font” in this context. (Suppressing further errors from this subtree.)

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

Brendangregg.com Desktop Performance

Last tested: 11/28/2018

Desktop Speed

94%

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

Optimize images

Leverage browser caching

Minify CSS

Desktop Resource Breakdown

Total Resources	12
Number of Hosts	3
Static Resources	7
JavaScript Resources	1
CSS Resources	1

Brendangregg.com Mobile Insights

Last tested: 11/28/2018

Mobile Usability

59%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Size content to viewport

Mobile Speed

88%

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

Optimize images

Leverage browser caching

Minify CSS

Mobile Resource Breakdown

Total Resources	12
Number of Hosts	3
Static Resources	7
JavaScript Resources	1
CSS Resources	1

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Brendangregg.com Brendan Gregg's Homepage

Brendan Gregg's homepage: I use this site to share various things, mostly my work with computers, specifically, computer performance analysis and meth...

Brendangregg.com Overview

Brendangregg.com Rank Summary

Brendangregg.com Website Safety

Brendangregg.com Rank History

Brendangregg.com Hosting Information

Brendangregg.com Domain Registration and Settings

Brendangregg.com HTML Check

Brendangregg.com Desktop Performance

Brendangregg.com Mobile Insights

Brendangregg.com Similar Audits

Brendangregg.com Common Typos