Dev.to DEV Community ?‍??‍?

A constructive and inclusive social network for software developers. With you every step of your journey.


Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.10 sec.
Last Checked: 12/06/2022

Dev.to traffic volume is 494,565 unique daily visitors and their 712,173 pageviews. The web value rate of dev.to is 9,363,827 USD. Each visitor makes around 1.54 page views on average.

By Alexa's traffic estimates dev.to placed at 315 position over the world, while the largest amount of its visitors comes from India, where it takes 417 place.

Dev.to is hosted by FASTLY - Fastly, US in United States; however, we recommend migrating the server to India, as it will speed up dev.to page load time for the majority of users. See the list of other web pages hosted by FASTLY - Fastly, US.

Dev.to registered under .TO top-level domain. Check other websites in .TO zone.

The last verification results, performed on (November 28, 2019) dev.to show that dev.to has an expired SSL certificate issued by GlobalSign nv-sa (expired on February 16, 2020). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by GlobalSign nv-sa.

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

Relying Google MobileFriendly test dev.to is well optimized for mobile and tablet devices.


Global Rank
1,043
Average Load Time
1.54sec
Links In Count
6,728
Website Value
$8.8 M

Overview
Last Updated: 12/06/2022
Overall result - dev.to 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: 03/20/2022
dev.to is safe.
Norton ConnectSafe evaluates dev.to for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 11/26/2019
dev.to 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
dev.to 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: 08/01/2021
dev.to is safe.
McAfee assesses dev.to 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 dev.to for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/10/2019
dev.to child safety is good.
The WOT calculates reputation of the dev.to. This reputation system receives ratings from users and information from third-party sources, assesses the dev.to for safety features and confirms, whether dev.to is suitable for children.

SSL Information
Domaint2.shared.global.fastly.net
Issuer OrganizationGlobalSign nv-sa
IssuerGlobalSign CloudSSL CA - SHA256 - G3
AlgorithmRSA-SHA256
Valid form08/06/2019
Expiration02/16/2020
SignedCertificate is not self signed
Additional Domains t2.shared.global.fastly.net
*.abstract.com
*.aclu.org
*.americagivesback.org
*.api.ethos.io
*.basemaps.cartocdn.com
*.bff.fm
*.cartocdn.com
*.cdn.sewest.net
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*.clubhouse.io
*.comicrelief.org
*.ddev1.worldnow.com
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*.dsys1.franklyinc.com
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*.filesusr.com
*.flavorwire.com
*.franklychat.com
*.goabstract.com
*.gopropellergo.com
*.gudrunsjoden.com
*.harrys.com
*.imagesddev1.worldnow.com
*.imagesdsys1.worldnow.com
*.imagesdua1.worldnow.com
*.kc-usercontent.com
*.manageddev1.worldnow.com
*.managedsys1.worldnow.com
*.managedua1.worldnow.com
*.marketing-development.clubhouse.io
*.membercenter.worldnow.com
*.mercari-sandbox.com
*.minodusud.com
*.nw-sandbox.n3twork.com
*.outbrainimg.com
*.rebtel.com
*.rednoseday.org
*.riachuelo.com.br
*.shopflamingo.com
*.staging.uscca.services
*.startkraftonline.se
*.static.pub.wix-code.com
*.stg.flamingo.harrys.systems
*.stg.intl.harrys.systems
*.trr.se
*.uscca.services
*.video.franklyinc.com
*.watermarkcommunities.com
*.web.franklyinc.com
*.weplaydots.com
*.wixmp.com
aclu.org
americagivesback.org
anki.com
api-staging.msggo.com
api.cityhealthdashboard.com
api.ethos.io
app.lndr-asia.com
assets.demo.leandergames.com
assets.lndr-asia.com
belkperf.com
bff.fm
bomberrx.com
cdn.sewest.net
cf.machi-ya.jp
clubhouse.io
comicrelief.org
dev.to
developer.optimizely.com
developers.optimizely.com
display.apester.com
dl.flathub.org
dsr.dk
esquire.jp
fastly.cdn.snapcraft.io
fastly.cdn.staging.snapcraft.io
figandbloom.com.au
goabstract.com
harrys.com
img.25ans.jp
img.ellegirl.jp
img.the-wedding.jp
minodusud.com
nikevisionrx.com
outbrainimg.com
peteshomemade.com
rebtel.com
rednoseday.org
riachuelo.com.br
rx.nativeyewear.com
shopflamingo.com
simaro.co
sp.womenshealth-jp.com
startkraftonline.se
stockservice-dev.vimeows.com
teknikmagasinet.fi
teknikmagasinet.no
teknikmagasinet.se
test.kagg.jp
thoughtbot.co.uk
track.optimizely.com
trr.se
uscca.services
watermarkcommunities.com
www.abworldtrade.com
www.bevello.com
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www.cargurus.es
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www.cityhealthdashboard.com
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www.msggo.com
www.oldies.com
www.saltliferxglasses.com
www.schaer.com
www.tatari.tv
www.teknikmagasinet.fi
www.teknikmagasinet.no
www.teknikmagasinet.se
www.tivix.com
www.trivia3000.com
www.wissen.de
Server Location

ASN Information

ASN ID: 54113
ASN Title: FASTLY - Fastly, US

Last Update: 09/18/2022

#
# 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.
#

ASNumber: 54113
ASName: FASTLY
ASHandle: AS54113
RegDate: 2011-10-04
Updated: 2012-03-02
Comment: http://www.fastly.com/
Ref: https://rdap.arin.net/registry/autnum/54113

OrgName: Fastly
OrgId: SKYCA-3
Address: PO Box 78266
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2011-09-16
Updated: 2017-03-30
Ref: https://rdap.arin.net/registry/entity/SKYCA-3

OrgNOCHandle: FNO19-ARIN
OrgNOCName: Fastly Network Operations
OrgNOCPhone: +1-415-404-9374
OrgNOCEmail: noc@fastly.com
OrgNOCRef: https://rdap.arin.net/registry/entity/FNO19-ARIN

OrgTechHandle: FRA19-ARIN
OrgTechName: Fastly RIR Administrator
OrgTechPhone: +1-415-404-9374
OrgTechEmail: rir-admin@fastly.com
OrgTechRef: https://rdap.arin.net/registry/entity/FRA19-ARIN

OrgAbuseHandle: ABUSE4771-ARIN
OrgAbuseName: Abuse Account
OrgAbusePhone: +1-415-496-9353
OrgAbuseEmail: abuse@fastly.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4771-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.
#

WHOIS

Tonic whoisd V1.1
dev jill.ns.cloudflare.com
dev josh.ns.cloudflare.com


DNS Records
HostA RecordTTL
dev.to151.101.66.217300
dev.to151.101.2.217300
dev.to151.101.194.217300
dev.to151.101.130.217300
HostMX RecordPriorityTTL
dev.toaspmx.l.google.com1300
dev.toalt3.aspmx.l.google.com10300
dev.toalt4.aspmx.l.google.com10300
dev.toalt1.aspmx.l.google.com5300
dev.toalt2.aspmx.l.google.com5300
HostNS RecordTTL
dev.tojill.ns.cloudflare.com86400
dev.tojosh.ns.cloudflare.com86400
HostTXT RecordTTL
dev.tov=spf1 a mx include:_spf.google.com include:sendgrid.net include:servers.mcsv.net include:shops.shopify.com ~all120
dev.tofacebook-domain-verification=1xzy1qk89qs7ngxdt5e4s0kvvqw701120
dev.to_globalsign-domain-verification=VzRovTWhxjedMqXFfoiZ-UNRnlnuTXYHgjKemPNt33120
dev.togoogle-site-verification=oTtYzW83zP_41DlUrb_VXtAjLTW1p71RBmWR2g5ctrk120

jill.ns.cloudflare.com
TTL: 3600
Email address: dns.cloudflare.com
Serial: 2037494025
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 3600

Warnings

Errors

Last tested: 05/23/2017

Desktop
Desktop Speed
93%

Desktop Resource Breakdown
Total Resources50
Number of Hosts5
Static Resources39
JavaScript Resources3
CSS Resources1

Last tested: 05/23/2017

Mobile
Mobile Usability
91%
Mobile Speed
92%

Mobile Resource Breakdown
Total Resources51
Number of Hosts5
Static Resources40
JavaScript Resources3
CSS Resources2
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