Stackoverflow.Com - Website Report

Stackoverflow.Com

Traffic estimate for Stackoverflow.com is about 7,910,000 unique visits and 28,238,700 page views per day. Each unique visitor makes about 3.57 page views on average. According to traffic estimate, Stackoverflow.com should earn about $60,381.67 per day from the advertising revenue, which implies that this website is worth about $24,152,671.75. Alexa Traffic Rank estimates that it is ranked number 71 in the world and 11.3% of global Internet users are visiting Stackoverflow.com on a regular basis. Website hosting location for Stackoverflow.com is: San Francisco, CA, 94107, United States. Server IP address: 151.101.129.69


About - stackoverflow.com

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Earnings Report

Website Value: $24,152,671.75
Daily Revenue: $60,381.67
Monthly Revenue: $1,811,450.38
Yearly Revenue: $22,039,312.97

Traffic Report

Daily Unique Visitors: 7,910,000
Monthly Unique Visitors: 237,300,000
Daily Pageviews: 28,238,700 (3.57 per day)
Montly Pageviews: 847,161,000
Daily PageViews Per User: 3.57
Alexa Global Rank: 71
Alexa Reach: 11.3% of global Internet users
Alexa Backlinks: 81,741
Average Page Load Time: 1,245

Country Report

Country Alexa Rank PageViews Visitors
Vietnam 63 0.7% 0.6%
India 19 12.6% 12.7%
Egypt 144 0.5% 0.5%
Singapore 47 0.6% 0.5%
Turkey 177 0.7% 0.6%
Russia 350 0.6% 0.8%
Taiwan 103 1.3% 1.2%
Spain 97 1.6% 1.5%
Pakistan 44 1.0% 1.0%
United States 42 24.9% 23.6%
Hong Kong 72 0.6% 0.6%
Iran 27 3.7% 3.4%
Belgium 47 0.8% 0.7%
Australia 81 1.0% 1.0%
Norway 56 0.5% 0.5%
Poland 69 1.4% 1.2%
Nigeria 50 0.7% 0.8%
Sweden 49 0.8% 0.7%
United Kingdom 50 3.9% 3.6%
France 73 2.7% 2.5%
Portugal 42 0.6% 0.6%
South Korea 75 2.3% 1.9%
Brazil 158 1.2% 1.3%
Italy 86 1.9% 1.8%
South Africa 70 0.5% 0.6%
Mexico 161 0.7% 0.7%
Netherlands 51 1.3% 1.2%
Canada 49 2.4% 2.2%
Japan 73 5.9% 5.3%
China 67 7.6% 10.8%
OTHER 12.4% 12.7%
Germany 88 2.7% 2.7%

Contributing Subdomains

Domain Reach PageViews Per User
stackoverflow.com 98.86% 98.97% 3.41
ru.stackoverflow.com 0.75% 0.36% 1.60
es.stackoverflow.com 0.40% 0.24% 2.08
pt.stackoverflow.com 0.49% 0.22% 1.6
ja.stackoverflow.com 0.21% 0.08% 1.2
meta.stackoverflow.com 0.10% 0.06% 1.9
OTHER 0 0.08% 0

Social Report


Hosting Info

stackoverflow.com Server Location
Server IP: 151.101.129.69
ASN: AS54113
ISP: Fastly
Server Location: San Francisco CA 94107 United States

Google Safe Browsing

This site is not currently listed as suspicious

MyWot.com Reputation Ratings

Reputation / Confidence
Trustworthiness: 94 / 63
Child safety: 94 / 61
MyWOT Categories: Safe website / 100
Other / 4
Online tracking / 3

Google PageSpeed Insights

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

Your page has 2 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:
https://cdn.sstatic.net/Js/stub.en.js?v=86bec7765cea
https://cdn.sstatic.net/Js/mobile.en.js?v=7d619e454d19

Optimize CSS Delivery of the following:
https://cdn.sstatic.net/Sites/stackoverflow/mobile.css?v=95b3a90e010c

Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
The tap target <a href="/questions/ask">Ask</a> is close to 1 other tap targets final.
The tap target <a href="/questions/356…-not-returning">Codeigniter: f…not returning</a> and 69 others are close to other tap targets final.
The tap target <a href="/questions/356…g?lastactivity" class="-time">40 secs ago</a> and 189 others are close to other tap targets final.
The tap target <a href="/users/3458540/user3458540" class="author">user3458540</a> and 81 others are close to other tap targets final.
The tap target <a href="/questions/tagged/r" class="post-tag">r</a> and 21 others are close to other tap targets final.

Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://www.google-analytics.com/analytics.js (2 hours)

Optimize images

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 2.9KiB (21% reduction).
Compressing https://cdn.sstatic.net/img/share-sprite-new.png?v=e1b8bd67bc12 could save 2.9KiB (21% reduction).

Enable compression

You have compression enabled. Learn more about enabling compression.

Avoid plugins

Your page does not appear to use plugins, which would prevent content from being usable on many platforms. Learn more about the importance of avoiding plugins.

Configure the viewport

Your page specifies a viewport matching the device's size, which allows it to render properly on all devices. Learn more about configuring viewports.

Reduce server response time

Your server responded quickly. Learn more about server response time optimization.

Minify HTML

Your HTML is minified. Learn more about minifying HTML.

Minify CSS

Your CSS is minified. Learn more about minifying CSS.

Use legible font sizes

The text on your page is legible. Learn more about using legible font sizes.

Size content to viewport

The contents of your page fit within the viewport. Learn more about sizing content to the viewport.

Prioritize visible content

You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.

Avoid landing page redirects

Your page has no redirects. Learn more about avoiding landing page redirects.

Minify JavaScript

Your JavaScript content is minified. Learn more about minifying JavaScript.

Http Header

Currently Not Available

DNS Lookup

Type Ip Target TTL
A 151.101.129.69 298
A 151.101.1.69 298
A 151.101.65.69 298
A 151.101.193.69 298
NS ns-1033.awsdns-01.org 172798
NS ns-358.awsdns-44.com 172798
NS ns-cloud-e1.googledomains.com 172798
NS ns-cloud-e2.googledomains.com 172798
SOA 900
MX aspmx.l.google.com 300
MX alt3.aspmx.l.google.com 300
MX alt4.aspmx.l.google.com 300
MX alt1.aspmx.l.google.com 300
MX alt2.aspmx.l.google.com 300
TXT 300
TXT 300
TXT 300
TXT 300

WhoIs Lookup

Domain Created: 2003-12-26
Domain Age: 14 years
WhoIs:
WhoIs lookup results from whois.verisign-grs.com server:

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: 2018-01-11T17:50:25Z
Creation Date: 2003-12-26T19:18:07Z
Registry Expiry Date: 2019-02-02T11:59:59Z
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: 2018-02-12T18:29:20Z <<<
For more information on Whois status codes, please visit https://icann.

-------------
WhoIs lookup results for stackoverflow.com from whois.crsnic.net server:

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: 2018-01-11T17:50:25Z
Creation Date: 2003-12-26T19:18:07Z
Registry Expiry Date: 2019-02-02T11:59:59Z
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: 2018-02-12T18:29:20Z <<<
For more information on Whois status codes, please visit https://icann.