Stackoverflow.com Stack Overflow - Where Developers Learn, Share, & Build Careers
Stack Overflow is the largest, most trusted online community for developers to learn, share their programming knowledge, and build their careers.
Server IP address resolved: Yes
Http response code: 200
Response time: 0.22 sec.
Last Checked: 01/22/2025
Stackoverflow.com attracts 4,505,569 unique visitors daily, generating 15,093,656 pageviews. The estimated value of stackoverflow.com is 198,327,539 USD. Each visitor views approximately 3.58 pages on average.
According to Majestic's traffic estimates, stackoverflow.com ranks 176 globally, with the majority of its visitors coming from China, where it holds the 91 position.
Stackoverflow.com is hosted by CLOUDFLARENET - Cloudflare, Inc., US in United States; however, migrating the server to China could further improve page load times for the majority of users.
See the list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.
Stackoverflow.com is registered with the .COM top-level domain. Explore additional websites within the .COM zone.
The last inspection on (December 25, 2024), confirms that stackoverflow.com holds a valid and current SSL certificate issued by Let's Encrypt expiring on February 02, 2025. Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Let's Encrypt.
According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust stackoverflow.com appears to be a safe domain.
Based on Google's Mobile-Friendly test, stackoverflow.com is optimized for mobile and tablet devices.
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% |
| Brazil BR | 2% |
| Egypt EG | 2% |
| Pakistan PK | 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 |
| Egypt EG | 29 |
| Nigeria NG | 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% |
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 ConnectSafe evaluates stackoverflow.com for any unsafe and insecure content. The results are critical for families with young children.
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.
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.
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.
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.
| 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 |
ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., US
Last Update: 08/19/2024
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# ARIN WHOIS data and services are subject to the Terms of Use
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# If you see inaccuracies in the results, please report at
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
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ASNumber: 13335
ASName: CLOUDFLARENET
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Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
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Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
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RAbuseEmail: abuse@cloudflare.com
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# If you see inaccuracies in the results, please report at
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
Domain Name: STACKOVERFLOW.COM
Registry Domain ID: 108907621_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.name.com
Registrar URL: http://www.name.com
Updated Date: 2021-05-19T15:15:35Z
Creation Date: 2003-12-26T19:18:07Z
Registry Expiry Date: 2023-02-02T11:59:59Z
Registrar: Name.com, Inc.
Registrar IANA ID: 625
Registrar Abuse Contact Email: abuse@name.com
Registrar Abuse Contact Phone: 7202492374
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS-1033.AWSDNS-01.ORG
Name Server: NS-358.AWSDNS-44.COM
Name Server: NS-CLOUD-E1.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-E2.GOOGLEDOMAINS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-03-21T16:29:41Z
| 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
Last tested: 12/16/2019
| Total Resources | 52 |
| Number of Hosts | 9 |
| Static Resources | 42 |
| JavaScript Resources | 7 |
| CSS Resources | 4 |
Last tested: 12/16/2019
| Total Resources | 52 |
| Number of Hosts | 9 |
| Static Resources | 42 |
| JavaScript Resources | 7 |
| CSS Resources | 4 |
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