Stackoverflow.com Newest Questions - Stack Overflow

Stackoverflow.com Overview

Stack Overflow is the largest and the most trusted online community for developers to learn, share their programming knowledge and build their careers. Its purpose-built platform allows developers from all around the world to seek information and help from other developers in the community, which has over 4215022.812 unique users per day and generates 14106220.2 pageviews. The web host for Stack Overflow is Fastly, a US hosting service provider.

The website has a user-friendly layout and intuitive design, with a clear and concise navigation menu that makes it easy for users to find the information they need. The site has a top-level domain of .COM and is secured with an SSL certificate issued by Let's Encrypt.

Regarding its content, Stack Overflow is a non-adult website, making it family-friendly for users of all ages. The website aligns with Google's SafeSearch guidelines for family-friendly content.

Google's PageSpeed Insights report has given Stack Overflow a performance rating of 71, accessibility rating of 86, best practices rating of 77, and SEO rating of 85. While the website's speed could be improved, it still scores well on accessibility, SEO, and best practices.

Overall, Stack Overflow is a well-structured website with an excellent reputation for serving its developer community. The site's design is user-friendly, and the information architecture is organized efficiently to cater to the users' needs.

Stackoverflow.com Rank Summary

Global Rank

Average Load Time

1.03sec

Links In Count

45,247

Website Value

$185.5 M

Audience Geography. Where are stackoverflow.com visitors located?

Country	Visitors
China CN	16.1%
India IN	15.6%
United States US	11.1%
Iran IR	3.1%
Germany DE	2.3%
Pakistan PK	2%
Brazil BR	2%
Egypt EG	2%
United Kingdom GB	1.9%
Other	43.9%

Country	Pageviews
India IN	16.9%
China CN	12.3%
United States US	10.7%
Iran IR	3.2%
Egypt EG	2.5%
Germany DE	2.3%
Brazil BR	2.2%
Pakistan PK	2.1%
Indonesia ID	2%
Other	45.8%

Country	Rank
Pakistan PK	21
India IN	21
Viet Nam VN	26
Bangladesh BD	28
Nigeria NG	29
Egypt EG	29
Indonesia ID	37
Israel IL	38
Romania RO	43
Singapore SG	44
Iran IR	44
South Africa ZA	47

Where do visitors go on stackoverflow.com?

Subdomain	Pageviews
stackoverflow.com	98.86%
es.stackoverflow.com	0.5%
ru.stackoverflow.com	0.27%
pt.stackoverflow.com	0.25%
other	0.12%

Subdomain	Pageviews per User
stackoverflow.com	3.32
pt.stackoverflow.com	1.7
es.stackoverflow.com	1.6
ru.stackoverflow.com	1.5

Subdomain	Reach
stackoverflow.com	98.7%
es.stackoverflow.com	1.04%
ru.stackoverflow.com	0.6%
pt.stackoverflow.com	0.49%

How popular is stackoverflow.com?

Period	Global Rank	Global Rank Delta
past 3 months	49	2
past month	50	-4
past week	55	1
yesterday	50	-1

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	62	8	8031	4.4%	3.35	-6.944%
30	69	0	769	0.03%	3.32	-0.599%
7	72	3	701	-1.21%	3.39	4%
1	63	8	776	-3%	3.3	-12.79%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	48	2	8830	12%
30	49	-2	8410	0.7%
7	58	7	7470	-5.383%
1	46	-6	9070	10%

Stackoverflow.com Website Safety

Overview

Last Updated: 03/31/2025

Overall result - stackoverflow.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: 06/16/2024

stackoverflow.com is safe.

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

Google Safe Search

Last Updated: 10/10/2016

stackoverflow.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: 12/01/2022

stackoverflow.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: 10/16/2022

stackoverflow.com is safe.

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

Web of Trust

Last Updated: 01/09/2019

stackoverflow.com child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	stackoverflow.com
Issuer Organization	Let's Encrypt
Issuer	E6
Algorithm	ecdsa-with-SHA384
Valid form	11/04/2024
Expiration	02/02/2025
Signed	Certificate is not self signed
Additional Domains	*.stackoverflow.com stackoverflow.com

Stackoverflow.com Rank History

Alexa Rank shows how popular stackoverflow.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If stackoverflow.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 stackoverflow.com and pageviews on stackoverflow.com over the past 3 months.

Stackoverflow.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 08/19/2024

#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#

Stackoverflow.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: STACKOVERFLOW.COM
Registry Domain ID: 108907621_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.corporatedomains.com
Registrar URL: http://cscdbs.com
Updated Date: 2025-01-29T06:16:02Z
Creation Date: 2003-12-26T19:18:07Z
Registry Expiry Date: 2026-02-02T11:59:59Z
Registrar: CSC Corporate Domains, Inc.
Registrar IANA ID: 299
Registrar Abuse Contact Email: domainabuse@cscglobal.com
Registrar Abuse Contact Phone: 8887802723
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: DAMIAN.NS.CLOUDFLARE.COM
Name Server: SUREENA.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-03-08T05:00:32Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
stackoverflow.com	172.64.155.249	300
stackoverflow.com	104.18.32.7	300

Host	MX Record	Priority	TTL
stackoverflow.com	aspmx.l.google.com	1	300
stackoverflow.com	alt3.aspmx.l.google.com	10	300
stackoverflow.com	alt4.aspmx.l.google.com	10	300
stackoverflow.com	alt1.aspmx.l.google.com	5	300
stackoverflow.com	alt2.aspmx.l.google.com	5	300

Host	NS Record	TTL
stackoverflow.com	damian.ns.cloudflare.com	86400
stackoverflow.com	sureena.ns.cloudflare.com	86400

Host	TXT Record	TTL
stackoverflow.com	MS=ms52592611	300
stackoverflow.com	ZOOM_verify_AbkNwz5bBl0eurcDKyhhuk	300
stackoverflow.com	apple-domain-verification=O9jlnJXAQ7sNSZqC	300
stackoverflow.com	atlassian-domain-verification=byLeZgl3MIcfOqwWuMhq8Fhr/1zem/jIaouJegvDZbBKUU5OqhwDjdpkyYg5CTzm	300
stackoverflow.com	docker-verification=d65aee54-9091-4ceb-b792-61f5d5804050	300
stackoverflow.com	docusign=4262531d-29f4-4a62-9f33-ae9f66f5247b	300
stackoverflow.com	google-site-verification=2Bi6SYw5skkRexdtdLPL2gpxeIhLxnYVqITVP9Htl3w	300
stackoverflow.com	google-site-verification=ctogLnZNAdc_CXq8yOhODMLpmugGynjxKecKHDz4oL8	300
stackoverflow.com	google-site-verification=o3EMam8yBGo1yEjyybIiZcOunGHOQKpo8JmOtp9n1BU	300
stackoverflow.com	google-site-verification=rdWtMbplKjbRHGr2dNONfwkqithlUvjr3u6i8QEz_mo	300
stackoverflow.com	onetrust-domain-verification=0d9d67f856334905a54256085a5768b3	300
stackoverflow.com	onetrust-domain-verification=e445562296a64c649ae3d520230b8c4c	300
stackoverflow.com	v=spf1 ip4:198.252.206.71 include:_spf1.stackoverflow.com ~all	300

damian.ns.cloudflare.com
TTL: 1800
Email address: dns.cloudflare.com
Serial: 2360304814
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 1800

Stackoverflow.com HTML Check

HTML Validation Tool

Errors

Attribute “itemprop” not allowed on element “meta” at this point.

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

Attribute “and” not allowed on element “a” at this point.

Attribute “aria-expanded” not allowed on element “input” at this point.

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

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

The “aria-describedby” attribute must point to an element in the same document.

The “itemprop” attribute was specified, but the element is not a property of any item.

Warnings

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

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

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

Stackoverflow.com Lighthouse Performance

Mobile Statistics

Performance 71%

Accessibility 86%

Best Practices 77%

Progressive Web App 50%

Desktop Statistics

Progressive Web App 48%

Seo 82%

Stackoverflow.com Desktop Performance

Last tested: 12/16/2019

Desktop Speed

86%

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

Enable compression

Leverage browser caching

Desktop Resource Breakdown

Total Resources	52
Number of Hosts	9
Static Resources	42
JavaScript Resources	7
CSS Resources	4

Stackoverflow.com Mobile Insights

Last tested: 12/16/2019

Mobile Usability

67%

Size content to viewport

Size tap targets appropriately

Mobile Speed

66%

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

Enable compression

Leverage browser caching

Mobile Resource Breakdown

Total Resources	52
Number of Hosts	9
Static Resources	42
JavaScript Resources	7
CSS Resources	4

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Stackoverflow.com Newest Questions - Stack Overflow

Stackoverflow.com Overview

Stackoverflow.com Rank Summary

Stackoverflow.com Website Safety

Stackoverflow.com Rank History

Stackoverflow.com Hosting Information

Stackoverflow.com Domain Registration and Settings

Stackoverflow.com HTML Check

Stackoverflow.com Lighthouse Performance

Stackoverflow.com Desktop Performance

Stackoverflow.com Mobile Insights

Stackoverflow.com Similar Audits

Stackoverflow.com Common Typos