BITSAVERS.ORG The bitsavers main page

bitsavers.org Website Information

Daily Unique Visits: 29,836

Daily Page Views: 179,016

Income Per Day: $358

Estimated Value: $257,760

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

No name server records were found.

and is probably hosted by TZULO - tzulo, inc., US. See the full list of other websites hosted by TZULO - tzulo, inc., US.

The highest website bitsavers.org position in Alexa rank database was 37403 and the lowest rank position was 997881. Current position of bitsavers.org in Alexa rank database is 48071.

Desktop speed score of bitsavers.org (49/100) is better than the results of 22.8% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of bitsavers.org (65/100) is better than the results of 13.11% of other sites and means that the page is not mobile-friendly.

Mobile speed score of bitsavers.org (50/100) is better than the results of 33.92% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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bitsavers.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.


bitsavers.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: bitsavers.org
Registry Domain ID: b548ccdc565646beb1412d517350b044-LROR
Registrar WHOIS Server: http://whois.gandi.net
Registrar URL: http://www.gandi.net
Updated Date: 2023-06-20T17:20:21Z
Creation Date: 2000-08-06T00:08:14Z
Registry Expiry Date: 2025-08-06T00:08:14Z
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: abuse@support.gandi.net
Registrar Abuse Contact Phone: +33.170377661
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization:
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: CA
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: ns-0-a.gandi.net
Name Server: ns-117-b.gandi.net
Name Server: ns-178-c.gandi.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2023-12-13T11:48:21Z

bitsavers.org server information

Servers Location

bitsavers.org desktop page speed rank

Last tested: 2018-08-03


Desktop Speed Bad
49/100

bitsavers.org Desktop Speed Test Quick Summary


priority - 113Optimize images

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

Optimize the following images to reduce their size by 1.1MiB (92% reduction).

Compressing and resizing http://bitsavers.org/databooks.jpg could save 405.1KiB (98% reduction).
Compressing and resizing http://bitsavers.org/scanning.jpg could save 386.2KiB (98% reduction).
Compressing and resizing http://bitsavers.org/oven_inside.jpg could save 186.9KiB (95% reduction).
Compressing and resizing http://bitsavers.org/oven.jpg could save 56.1KiB (85% reduction).
Compressing and resizing http://bitsavers.org/tapes.jpg could save 49.3KiB (89% reduction).
Compressing http://bitsavers.org/CoDE_BW.jpg could save 16.8KiB (26% reduction).

priority - 4Leverage 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://bitsavers.org/CoDE_BW.jpg (expiration not specified)
http://bitsavers.org/aek.png (expiration not specified)
http://bitsavers.org/databooks.jpg (expiration not specified)
http://bitsavers.org/oven.jpg (expiration not specified)
http://bitsavers.org/oven_inside.jpg (expiration not specified)
http://bitsavers.org/scanning.jpg (expiration not specified)
http://bitsavers.org/tapes.jpg (expiration not specified)

priority - 0Enable 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 2.8KiB (61% reduction).

Compressing http://bitsavers.org/ could save 2.8KiB (61% reduction).

bitsavers.org Desktop Resource Breakdown

Total Resources8
Number of Hosts1
Static Resources7

bitsavers.org mobile page speed rank

Last tested: 2018-04-24


Mobile Speed Bad
50/100

bitsavers.org Mobile Speed Test Quick Summary


priority - 104Optimize images

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

Optimize the following images to reduce their size by 1,020KiB (85% reduction).

Compressing and resizing http://bitsavers.org/databooks.jpg could save 405.1KiB (98% reduction).
Compressing and resizing http://bitsavers.org/scanning.jpg could save 386.2KiB (98% reduction).
Compressing and resizing http://bitsavers.org/oven_inside.jpg could save 186.9KiB (95% reduction).
Compressing http://bitsavers.org/CoDE_BW.jpg could save 16.8KiB (26% reduction).
Compressing http://bitsavers.org/oven.jpg could save 14.8KiB (23% reduction).
Compressing http://bitsavers.org/tapes.jpg could save 10.2KiB (19% reduction).

priority - 5Leverage 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://bitsavers.org/CoDE_BW.jpg (expiration not specified)
http://bitsavers.org/aek.png (expiration not specified)
http://bitsavers.org/databooks.jpg (expiration not specified)
http://bitsavers.org/oven.jpg (expiration not specified)
http://bitsavers.org/oven_inside.jpg (expiration not specified)
http://bitsavers.org/scanning.jpg (expiration not specified)
http://bitsavers.org/tapes.jpg (expiration not specified)

priority - 0Enable 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 2.9KiB (61% reduction).

Compressing http://bitsavers.org/ could save 2.9KiB (61% reduction).

bitsavers.org Mobile Resource Breakdown

Total Resources8
Number of Hosts1
Static Resources7

bitsavers.org mobile page usability

Last tested: 2018-04-24


Mobile Usability Medium
65/100

bitsavers.org Mobile Usability Test Quick Summary


priority - 25Size 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="./bits/">Software Archive</a> and 4 others are close to other tap targets.

The tap target <a href="http://user.xm…avers-bits.xml">bits</a> and 12 others are close to other tap targets.

The tap target <a href="./pdp-11.trailing-edge.com">shapshot</a> and 2 others are close to other tap targets.

priority - 21Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

As of August,…iles including and 1 others render only 6 pixels tall (16 CSS pixels).

are not active…to add to the and 2 others render only 6 pixels tall (16 CSS pixels).

Documents were…through 2007. and 24 others render only 6 pixels tall (16 CSS pixels).

bitsavers.info…i-stuttgart.de and 13 others render only 6 pixels tall (16 CSS pixels).

Web and 1 others render only 7 pixels tall (19 CSS pixels).

from the Unive…of Queensland and 6 others render only 6 pixels tall (16 CSS pixels).

shapshot and 3 others render only 6 pixels tall (16 CSS pixels).

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

bitsavers.org HTML validation

Errors

The character encoding was not declared. Proceeding using “windows-1252”.

Line: Column: -
"......"

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 6
"...<html> <head..."

Element “head” is missing a required instance of child element “title”.

Line: 3 Column: 1 - 8
"...l> <head> <center> <titl..."

The “center” element is obsolete. Use CSS instead.

Line: 3 Column: 1 - 8
"...l> <head> <center> <titl..."

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

Line: 4 Column: 1 - 7
"... <center> <title>bitsav..."

Stray end tag “head”.

Line: 5 Column: 1 - 7
"...g</title> </head> <BODY..."

Start tag “body” seen but an element of the same type was already open.

Line: 6 Column: 1 - 24
"...> </head> <BODY BGCOLOR="#FFFFFF"> <h1>b..."

Cannot recover after last error. Any further errors will be ignored.

Line: 6 Column: 1 - 24
"...> </head> <BODY BGCOLOR="#FFFFFF"> <h1>b..."

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bitsavers.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.


bitsavers.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.