SCONS.ORG SCons: A software construction tool - SCons

scons.org Website Information

Daily Unique Visits: 18,908

Daily Page Views: 113,448

Income Per Day: $227

Estimated Value: $163,440

This website is located in United States and is using following IP address 64.130.30.63. See the complete list of popular websites hosted in United States.

scons.org is registered under .ORG top-level domain. Please check other sites in .ORG zone.

Website scons.org is using the following name servers:

  • ns5.ns0.com
  • ns570.pair.com

and is probably hosted by PAIR-NETWORKS - pair Networks, US. See the full list of other websites hosted by PAIR-NETWORKS - pair Networks, US.

The highest website scons.org position in Alexa rank database was 31119 and the lowest rank position was 998078. Current position of scons.org in Alexa rank database is 75852.

Desktop speed score of scons.org (66/100) is better than the results of 44.37% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of scons.org (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.

Mobile speed score of scons.org (60/100) is better than the results of 54.7% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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scons.org Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.


scons.org whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.


Domain Name: scons.org
Registry Domain ID: 58b83b36e861468e82bb9acea6d0350b-LROR
Registrar WHOIS Server: http://whois.godaddy.com
Registrar URL: http://www.whois.godaddy.com
Updated Date: 2024-08-09T10:20:10Z
Creation Date: 2000-08-07T17:05:12Z
Registry Expiry Date: 2030-08-07T17:05:12Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
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
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Domains By Proxy, LLC
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: Arizona
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns428.pair.com
Name Server: ns5.ns0.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-11-13T05:36:49Z

scons.org server information

Servers Location

scons.org desktop page speed rank

Last tested: 2019-08-10


Desktop Speed Medium
66/100

scons.org Desktop Speed Test Quick Summary


priority - 33Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 318.1KiB (72% reduction).

Compressing https://scons.org/theme/css/bootstrap.min.css could save 95.8KiB (83% reduction).
Compressing https://platform.twitter.com/widgets.js could save 65.6KiB (70% reduction).
Compressing https://scons.org/theme/js/jquery.min.js could save 53.5KiB (64% reduction).
Compressing https://scons.org/theme/js/bootstrap.min.js could save 25.8KiB (73% reduction).
Compressing https://scons.org/theme/css/font-awesome.min.css could save 17.9KiB (77% reduction).
Compressing https://platform.twitter.com/js/moment~timeline~tw…97a366cdbcbb2a39c03.js could save 16.5KiB (67% reduction).
Compressing https://platform.twitter.com/js/timeline.49693ebcd…8708ebca7502c7c343d.js could save 15.6KiB (69% reduction).
Compressing https://scons.org/ could save 9.7KiB (71% reduction).
Compressing https://platform.twitter.com/widgets/widget_iframe…ttps%3A%2F%2Fscons.org could save 9.2KiB (61% reduction).
Compressing https://scons.org/theme/css/pygments/native.css could save 3.7KiB (80% reduction).
Compressing https://scons.org/theme/css/style.css could save 2.6KiB (67% reduction).
Compressing https://scons.org/theme/js/respond.min.js could save 1.9KiB (50% reduction).
Compressing https://s3.amazonaws.com/assets.coveralls.io/badges/coveralls_80.svg could save 368B (50% reduction).

priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 5 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

https://scons.org/theme/css/bootstrap.min.css
https://scons.org/theme/css/font-awesome.min.css
https://scons.org/theme/css/pygments/native.css
https://scons.org/theme/css/style.css
https://scons.org/css/scons.css

priority - 7Leverage 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://scons.org/css/scons.css (expiration not specified)
https://scons.org/images/SCons-Bricks.png (expiration not specified)
https://scons.org/theme/css/bootstrap.min.css (expiration not specified)
https://scons.org/theme/css/font-awesome.min.css (expiration not specified)
https://scons.org/theme/css/pygments/native.css (expiration not specified)
https://scons.org/theme/css/style.css (expiration not specified)
https://scons.org/theme/js/bootstrap.min.js (expiration not specified)
https://scons.org/theme/js/jquery.min.js (expiration not specified)
https://scons.org/theme/js/respond.min.js (expiration not specified)
https://img.shields.io/sourceforge/dm/scons.svg (2 minutes)
https://img.shields.io/sourceforge/dt/scons.svg (2 minutes)
https://syndication.twitter.com/settings (10 minutes)
https://platform.twitter.com/widgets.js (30 minutes)
https://ssl.google-analytics.com/ga.js (2 hours)

priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 3.1KiB (37% reduction).

Minifying https://scons.org/theme/css/pygments/native.css could save 1.8KiB (40% reduction).
Minifying https://scons.org/theme/css/style.css could save 1.3KiB (33% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 2.8KiB (21% reduction).

Minifying https://scons.org/ could save 2.8KiB (21% reduction).

priority - 0Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 354B (22% reduction).

Compressing https://scons.org/images/SCons-Bricks.png could save 354B (22% reduction).

scons.org Desktop Resource Breakdown

Total Resources27
Number of Hosts9
Static Resources17
JavaScript Resources8
CSS Resources5

scons.org mobile page speed rank

Last tested: 2017-05-30


Mobile Speed Bad
60/100

scons.org Mobile Speed Test Quick Summary


priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 5 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

http://scons.org/theme/css/bootstrap.min.css
http://scons.org/theme/css/font-awesome.min.css
http://scons.org/theme/css/pygments/native.css
http://scons.org/theme/css/style.css
http://scons.org/css/scons.css

priority - 22Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 210.2KiB (74% reduction).

Compressing http://scons.org/theme/css/bootstrap.min.css could save 95.8KiB (83% reduction).
Compressing http://scons.org/theme/js/jquery.min.js could save 53.4KiB (64% reduction).
Compressing http://scons.org/theme/js/bootstrap.min.js could save 25.8KiB (73% reduction).
Compressing http://scons.org/theme/css/font-awesome.min.css could save 17.9KiB (77% reduction).
Compressing http://scons.org/ could save 9.1KiB (70% reduction).
Compressing http://scons.org/theme/css/pygments/native.css could save 3.7KiB (80% reduction).
Compressing http://scons.org/theme/css/style.css could save 2.6KiB (67% reduction).
Compressing http://scons.org/theme/js/respond.min.js could save 1.9KiB (50% reduction).

priority - 9Leverage 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:

http://scons.org/css/scons.css (expiration not specified)
http://scons.org/images/SCons-Bricks.png (expiration not specified)
http://scons.org/theme/css/bootstrap.min.css (expiration not specified)
http://scons.org/theme/css/font-awesome.min.css (expiration not specified)
http://scons.org/theme/css/pygments/native.css (expiration not specified)
http://scons.org/theme/css/style.css (expiration not specified)
http://scons.org/theme/js/bootstrap.min.js (expiration not specified)
http://scons.org/theme/js/jquery.min.js (expiration not specified)
http://scons.org/theme/js/respond.min.js (expiration not specified)
https://cdn.syndication.twimg.com/widgets/timeline…e_codes=true&t=1662419 (5 minutes)
http://platform.twitter.com/widgets.js (30 minutes)
http://www.google-analytics.com/ga.js (2 hours)

priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 3.1KiB (37% reduction).

Minifying http://scons.org/theme/css/pygments/native.css could save 1.8KiB (40% reduction).
Minifying http://scons.org/theme/css/style.css could save 1.3KiB (33% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 2.6KiB (21% reduction).

Minifying http://scons.org/ could save 2.6KiB (21% reduction).

priority - 0Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 690B (18% reduction).

Compressing https://pbs.twimg.com/profile_images/630951226616647680/Dk02vGEn_bigger.png could save 690B (18% reduction).

scons.org Mobile Resource Breakdown

Total Resources23
Number of Hosts7
Static Resources16
JavaScript Resources7
CSS Resources6

scons.org mobile page usability

Last tested: 2017-05-30


Mobile Usability Good
100/100

scons.org HTML validation

Errors

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

Line: 51 Column: 1 - 77
"...r-brand"> <img src="https://scons.org/images/SCons-Bricks.png" width="60" height="58"/> ..." Line: 138 Column: 124 - 204
"...p;uio=d4"><img src="https://img.shields.io/badge/IRC-scons-blue.svg" type="image/svg+xml"/></a> ..." Line: 141 Column: 105 - 185
"...ts/scons"><img src="https://img.shields.io/sourceforge/dm/scons.svg" type="image/svg+xml"/></a> ..." Line: 144 Column: 105 - 185
"...ts/scons"><img src="https://img.shields.io/sourceforge/dt/scons.svg" type="image/svg+xml"/></a> ..."

Duplicate attribute “href”.

Line: 56 Column: - 149
"...ed="false" href="https://scons..." Line: 65 Column: - 149
"...ed="false" href="https://scons..." Line: 73 Column: - 149
"...ed="false" href="https://scons..."

Attribute “type” not allowed on element “img” at this point.

Line: 138 Column: 124 - 204
"...p;uio=d4"><img src="https://img.shields.io/badge/IRC-scons-blue.svg" type="image/svg+xml"/></a> ..." Line: 141 Column: 105 - 185
"...ts/scons"><img src="https://img.shields.io/sourceforge/dm/scons.svg" type="image/svg+xml"/></a> ..." Line: 144 Column: 105 - 185
"...ts/scons"><img src="https://img.shields.io/sourceforge/dt/scons.svg" type="image/svg+xml"/></a> ..." Line: 147 Column: 100 - 213
"...ns/scons"><img src="https://travis-ci.org/SCons/scons.svg?branch=master" type="image/svg+xml" alt="Travis CI Build Status"/></a> ..." Line: 150 Column: 106 - 229
"...ns/scons"><img src="https://coveralls.io/repos/github/SCons/scons/badge.svg" type="image/svg+xml" alt="Coveralls.io Coverage Status"/></a> ..."

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

Line: 186 Column: 5 - 31
"...</li> <div id="twitter_timeline"> ..."

Duplicate ID “social”.

Line: 202 Column: 15 - 49
"... <ul class="list-group" id="social"> ..."

Warnings

The first occurrence of ID “social” was here.

Line: 136 Column: 9 - 43
"...> <ul class="list-group" id="social"> ..."

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scons.org Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.


scons.org TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.