computerhistory.org website information.
computerhistory.org domain name is registered by .ORG top-level domain registry. See the other sites registred in .ORG domain zone.
Following name servers are specified for computerhistory.org domain:
- dns234.a.register.com
- dns010.d.register.com
- dns200.b.register.com
- dns036.c.register.com
and probably website computerhistory.org is hosted by Akamai International B.V. web hosting company. Check the complete list of other most popular websites hosted by Akamai International B.V. hosting company.
According to Alexa traffic rank the highest website computerhistory.org position was 3713 (in the world). The lowest Alexa rank position was 4199. Now website computerhistory.org ranked in Alexa database as number 3766 (in the world).
Website computerhistory.org Desktop speed measurement score (56/100) is better than the results of 30.56% of other sites shows that the page desktop performance can be improved.
computerhistory.org Mobile usability score (66/100) is better than the results of 14.96% of other sites and shows that the page mobile usability is poor and can be improved.
Mobile speed measurement score of computerhistory.org (52/100) is better than the results of 37.6% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Nov-08-2024 | 3,766 | -1 |
| Nov-07-2024 | 3,765 | 23 |
| Nov-06-2024 | 3,788 | -40 |
| Nov-05-2024 | 3,748 | 45 |
| Nov-04-2024 | 3,793 | -22 |
| Nov-03-2024 | 3,771 | 2 |
| Nov-02-2024 | 3,773 | -2 |
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computerhistory.org Rank History
Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.
computerhistory.org whois
WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.
Domain Name: computerhistory.org
Registry Domain ID: f2aac989ddc8472c9f6afbedd27d23a1-LROR
Registrar WHOIS Server: whois.register.com
Registrar URL: http://www.register.com
Updated Date: 2021-02-04T10:45:38Z
Creation Date: 1998-02-03T05:00:00Z
Registry Expiry Date: 2026-02-02T05:00:00Z
Registrar: Register.com, Inc.
Registrar IANA ID: 9
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Computer History Museum
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: dns101.register.com
Name Server: dns102.register.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-20T16:36:46Z
computerhistory.org server information
computerhistory.org desktop page speed rank
Last tested: 2016-11-21
Desktop Speed
Bad
56/100
computerhistory.org Desktop Speed Test Quick Summary
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priority - 26 Leverage browser caching
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Leverage browser caching for the following cacheable resources:
http://www.computerhistory.org/_chm/css/common/common.css (expiration not specified)
http://www.computerhistory.org/_chm/css/common/homepage.css (expiration not specified)
http://www.computerhistory.org/_chm/img/chm/chm-logo.png (expiration not specified)
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http://www.computerhistory.org/_chm/img/homepage/h…and-computing-tour.jpg (expiration not specified)
http://www.computerhistory.org/_chm/img/homepage/icon-cal-9x9.gif (expiration not specified)
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http://www.computerhistory.org/_chm/img/homepage/splash-main-museum-06.jpg (expiration not specified)
http://www.computerhistory.org/_chm/img/homepage/splash-right-bottom.jpg (expiration not specified)
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http://www.computerhistory.org/_lib/js/jquery-tool….7/jquery.tools.min.js (expiration not specified)
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http://www.computerhistory.org/_lib/js/jquery-ui-1…emes/redmond/theme.css (expiration not specified)
http://www.computerhistory.org/_lib/js/jquery-ui-1…-tabs/jquery-ui.min.js (expiration not specified)
http://www.computerhistory.org/_lib/js/jquery-ui-a…ui-timepicker-addon.js (expiration not specified)
http://www.computerhistory.org/_lib/js/jquery.fanc…ery.fancybox-1.3.4.css (expiration not specified)
http://www.computerhistory.org/_lib/js/jquery.fanc…fancybox-1.3.4.pack.js (expiration not specified)
http://www.computerhistory.org/_lib/js/jquery.inne…js/jquery.innerfade.js (expiration not specified)
http://www.computerhistory.org/_lib/js/scrollup-2.…jquery.scrollUp.min.js (expiration not specified)
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http://www.google-analytics.com/analytics.js (2 hours)
priority - 6 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 11 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.
Optimize CSS Delivery of the following:
http://www.computerhistory.org/_lib/framework/boot…dist/css/bootstrap.css
http://www.computerhistory.org/_lib/framework/boot…ss/bootstrap-theme.css
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http://www.computerhistory.org/_lib/js/galleria-1.…c/galleria.classic.css
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http://www.computerhistory.org/_lib/css/font-aweso…0/css/font-awesome.css
http://www.computerhistory.org/_chm/css/common/common.css
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http://fonts.googleapis.com/css?family=Open+Sans:4…00italic,800,800italic
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http://www.computerhistory.org/_lib/framework/boot…ss/bootstrap-theme.css
http://www.computerhistory.org/_lib/js/jquery.fanc…ery.fancybox-1.3.4.css
http://www.computerhistory.org/_lib/js/galleria-1.…c/galleria.classic.css
http://www.computerhistory.org/_lib/js/jquery-ui-1…mond/jquery-ui.min.css
http://www.computerhistory.org/_lib/js/jquery-ui-1…emes/redmond/theme.css
http://www.computerhistory.org/_lib/css/font-aweso…0/css/font-awesome.css
http://www.computerhistory.org/_chm/css/common/common.css
http://www.computerhistory.org/_chm/css/common/homepage.css
http://fonts.googleapis.com/css?family=Open+Sans:4…00italic,800,800italic
http://fonts.googleapis.com/css?family=Lato:300,40…ic,700italic,900italic
priority - 1 Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 5.5KiB (34% reduction).
Minifying http://www.computerhistory.org/_lib/js/jquery-ui-a…ui-timepicker-addon.js could save 3.8KiB (34% reduction) after compression.
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priority - 0 Minify 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 2.8KiB (15% reduction).
Minifying http://www.computerhistory.org/_chm/css/common/common.css could save 1.3KiB (14% reduction) after compression.
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priority - 0 Minify 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 700B (13% reduction).
Minifying http://www.computerhistory.org/ could save 700B (13% reduction) after compression.
computerhistory.org Desktop Resources
| Total Resources | 65 |
| Number of Hosts | 7 |
| Static Resources | 56 |
| JavaScript Resources | 20 |
| CSS Resources | 11 |
computerhistory.org Desktop Resource Breakdown
computerhistory.org mobile page speed rank
Last tested: 2016-11-21
Mobile Speed
Bad
52/100
computerhistory.org Mobile Speed Test Quick Summary
priority - 40 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:
http://www.computerhistory.org/_chm/css/common/common.css (expiration not specified)
http://www.computerhistory.org/_chm/css/common/homepage.css (expiration not specified)
http://www.computerhistory.org/_chm/img/chm/chm-logo.png (expiration not specified)
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http://www.computerhistory.org/_chm/img/homepage/icon-cal-9x9.gif (expiration not specified)
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http://www.computerhistory.org/_chm/img/homepage/splash-right-bottom.jpg (expiration not specified)
http://www.computerhistory.org/_chm/img/homepage/splash-right-top.jpg (expiration not specified)
http://www.computerhistory.org/_chm/img/icons/bullet_4x4.png (expiration not specified)
http://www.computerhistory.org/_chm/img/icons/icon-dot_9x9.gif (expiration not specified)
http://www.computerhistory.org/_chm/img/icons/icon-person_9x9.gif (expiration not specified)
http://www.computerhistory.org/_chm/js/chm-homepage-v1.js (expiration not specified)
http://www.computerhistory.org/_chm/js/chm-v1.js (expiration not specified)
http://www.computerhistory.org/_common/img/homev2/donate-btn.jpg (expiration not specified)
http://www.computerhistory.org/_common/img/homev2/highlight-bg.png (expiration not specified)
http://www.computerhistory.org/_common/img/icon-bullets-close.png (expiration not specified)
http://www.computerhistory.org/_common/img/icon-bullets-open.png (expiration not specified)
http://www.computerhistory.org/_common/img/misc/transparent-bg.png (expiration not specified)
http://www.computerhistory.org/_lib/css/font-aweso…0/css/font-awesome.css (expiration not specified)
http://www.computerhistory.org/_lib/framework/boot…ss/bootstrap-theme.css (expiration not specified)
http://www.computerhistory.org/_lib/framework/boot…dist/css/bootstrap.css (expiration not specified)
http://www.computerhistory.org/_lib/framework/boot…halflings-regular.woff (expiration not specified)
http://www.computerhistory.org/_lib/framework/boot…st/js/bootstrap.min.js (expiration not specified)
http://www.computerhistory.org/_lib/js/fancytransi…Transitions.1.8.min.js (expiration not specified)
http://www.computerhistory.org/_lib/js/galleria-1.3.1/galleria-1.3.1.min.js (expiration not specified)
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http://www.computerhistory.org/_lib/js/headJS-0.99/head.min.js (expiration not specified)
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http://www.computerhistory.org/_lib/js/jquery-1.10…lus-names-2.1.2.min.js (expiration not specified)
http://www.computerhistory.org/_lib/js/jquery-1.7.2/jquery-1.7.2.min.js (expiration not specified)
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http://www.computerhistory.org/_lib/js/jquery-ui-1…-tabs/jquery-ui.min.js (expiration not specified)
http://www.computerhistory.org/_lib/js/jquery-ui-a…ui-timepicker-addon.js (expiration not specified)
http://www.computerhistory.org/_lib/js/jquery.fanc…ery.fancybox-1.3.4.css (expiration not specified)
http://www.computerhistory.org/_lib/js/jquery.fanc…fancybox-1.3.4.pack.js (expiration not specified)
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http://www.computerhistory.org/_lib/js/scrollup-2.…jquery.scrollUp.min.js (expiration not specified)
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http://www.google-analytics.com/analytics.js (2 hours)
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http://www.computerhistory.org/_common/img/misc/transparent-bg.png (expiration not specified)
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http://www.computerhistory.org/_lib/js/galleria-1.…c/galleria.classic.css (expiration not specified)
http://www.computerhistory.org/_lib/js/headJS-0.99/head.min.js (expiration not specified)
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http://www.computerhistory.org/_lib/js/jquery-1.10…lus-names-2.1.2.min.js (expiration not specified)
http://www.computerhistory.org/_lib/js/jquery-1.7.2/jquery-1.7.2.min.js (expiration not specified)
http://www.computerhistory.org/_lib/js/jquery-swapvalue.js (expiration not specified)
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http://www.computerhistory.org/_lib/js/scrollup-2.…jquery.scrollUp.min.js (expiration not specified)
http://www.computerhistory.org/_lib/lib/flowplayer…lowplayer-3.2.6.min.js (expiration not specified)
http://www.google-analytics.com/analytics.js (2 hours)
priority - 34 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 334.3KiB (34% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/splash-main-museum-02.jpg could save 61.4KiB (29% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/h…and-computing-tour.jpg could save 29KiB (50% reduction).
Compressing http://www.computerhistory.org/_common/img/homev2/donate-btn.jpg could save 26.7KiB (50% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/splash-main-museum-01.jpg could save 24.6KiB (17% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/h…l-medal-of-freedom.jpg could save 24.3KiB (64% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/splash-main-museum-06.jpg could save 21.5KiB (23% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/splash-right-top.jpg could save 19.9KiB (23% reduction).
Compressing http://www.computerhistory.org/_chm/img/icons/bullet_4x4.png could save 17.6KiB (99% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/h…-chm-in-california.jpg could save 17.2KiB (66% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/h…ight-jay-forrester.jpg could save 15.2KiB (13% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/h…tory-rich-hilleman.jpg could save 14.4KiB (56% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/footer-inner.jpg could save 12KiB (87% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/events-inner.jpg could save 11.7KiB (94% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/footer-outer.jpg could save 11.1KiB (95% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/events-outer.jpg could save 11.1KiB (96% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/splash-right-bottom.jpg could save 10.6KiB (34% reduction).
Compressing http://www.computerhistory.org/_chm/img/chm/chm-logo.png could save 3.5KiB (28% reduction).
Compressing http://www.computerhistory.org/_common/img/homev2/highlight-bg.png could save 1.4KiB (49% reduction).
Compressing http://www.computerhistory.org/_chm/img/chm/top.png could save 1,022B (58% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/h…and-computing-tour.jpg could save 29KiB (50% reduction).
Compressing http://www.computerhistory.org/_common/img/homev2/donate-btn.jpg could save 26.7KiB (50% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/splash-main-museum-01.jpg could save 24.6KiB (17% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/h…l-medal-of-freedom.jpg could save 24.3KiB (64% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/splash-main-museum-06.jpg could save 21.5KiB (23% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/splash-right-top.jpg could save 19.9KiB (23% reduction).
Compressing http://www.computerhistory.org/_chm/img/icons/bullet_4x4.png could save 17.6KiB (99% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/h…-chm-in-california.jpg could save 17.2KiB (66% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/h…ight-jay-forrester.jpg could save 15.2KiB (13% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/h…tory-rich-hilleman.jpg could save 14.4KiB (56% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/footer-inner.jpg could save 12KiB (87% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/events-inner.jpg could save 11.7KiB (94% reduction).
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Compressing http://www.computerhistory.org/_chm/img/homepage/events-outer.jpg could save 11.1KiB (96% reduction).
Compressing http://www.computerhistory.org/_chm/img/homepage/splash-right-bottom.jpg could save 10.6KiB (34% reduction).
Compressing http://www.computerhistory.org/_chm/img/chm/chm-logo.png could save 3.5KiB (28% reduction).
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Compressing http://www.computerhistory.org/_chm/img/chm/top.png could save 1,022B (58% reduction).
priority - 24 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 11 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.
Optimize CSS Delivery of the following:
http://www.computerhistory.org/_lib/framework/boot…dist/css/bootstrap.css
http://www.computerhistory.org/_lib/framework/boot…ss/bootstrap-theme.css
http://www.computerhistory.org/_lib/js/jquery.fanc…ery.fancybox-1.3.4.css
http://www.computerhistory.org/_lib/js/galleria-1.…c/galleria.classic.css
http://www.computerhistory.org/_lib/js/jquery-ui-1…mond/jquery-ui.min.css
http://www.computerhistory.org/_lib/js/jquery-ui-1…emes/redmond/theme.css
http://www.computerhistory.org/_lib/css/font-aweso…0/css/font-awesome.css
http://www.computerhistory.org/_chm/css/common/common.css
http://www.computerhistory.org/_chm/css/common/homepage.css
http://fonts.googleapis.com/css?family=Open+Sans:4…00italic,800,800italic
http://fonts.googleapis.com/css?family=Lato:300,40…ic,700italic,900italic
http://www.computerhistory.org/_lib/framework/boot…ss/bootstrap-theme.css
http://www.computerhistory.org/_lib/js/jquery.fanc…ery.fancybox-1.3.4.css
http://www.computerhistory.org/_lib/js/galleria-1.…c/galleria.classic.css
http://www.computerhistory.org/_lib/js/jquery-ui-1…mond/jquery-ui.min.css
http://www.computerhistory.org/_lib/js/jquery-ui-1…emes/redmond/theme.css
http://www.computerhistory.org/_lib/css/font-aweso…0/css/font-awesome.css
http://www.computerhistory.org/_chm/css/common/common.css
http://www.computerhistory.org/_chm/css/common/homepage.css
http://fonts.googleapis.com/css?family=Open+Sans:4…00italic,800,800italic
http://fonts.googleapis.com/css?family=Lato:300,40…ic,700italic,900italic
priority - 1 Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 5.5KiB (34% reduction).
Minifying http://www.computerhistory.org/_lib/js/jquery-ui-a…ui-timepicker-addon.js could save 3.8KiB (34% reduction) after compression.
Minifying http://www.computerhistory.org/_chm/js/chm-v1.js could save 1KiB (27% reduction) after compression.
Minifying http://www.computerhistory.org/_lib/js/jquery.inne…js/jquery.innerfade.js could save 712B (48% reduction) after compression.
Minifying http://www.computerhistory.org/_chm/js/chm-v1.js could save 1KiB (27% reduction) after compression.
Minifying http://www.computerhistory.org/_lib/js/jquery.inne…js/jquery.innerfade.js could save 712B (48% reduction) after compression.
priority - 0 Minify 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 2.8KiB (15% reduction).
Minifying http://www.computerhistory.org/_chm/css/common/common.css could save 1.3KiB (14% reduction) after compression.
Minifying http://www.computerhistory.org/_lib/js/jquery-ui-1…emes/redmond/theme.css could save 814B (27% reduction) after compression.
Minifying http://www.computerhistory.org/_lib/js/jquery-ui-1…mond/jquery-ui.min.css could save 651B (12% reduction) after compression.
Minifying http://www.computerhistory.org/_lib/js/jquery-ui-1…emes/redmond/theme.css could save 814B (27% reduction) after compression.
Minifying http://www.computerhistory.org/_lib/js/jquery-ui-1…mond/jquery-ui.min.css could save 651B (12% reduction) after compression.
priority - 0 Minify 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 701B (13% reduction).
Minifying http://www.computerhistory.org/ could save 701B (13% reduction) after compression.
computerhistory.org Mobile Resources
| Total Resources | 65 |
| Number of Hosts | 7 |
| Static Resources | 56 |
| JavaScript Resources | 20 |
| CSS Resources | 11 |
computerhistory.org Mobile Resource Breakdown
computerhistory.org mobile page usability
Last tested: 2016-11-21
Mobile Usability
Medium
66/100
computerhistory.org Mobile Usability Test Quick Summary
priority - 39 Use 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.
Get Involved renders only 4 pixels tall (10 CSS pixels).Directions and 2 others render only 4 pixels tall (10 CSS pixels).Collections and 6 others render only 7 pixels tall (19 CSS pixels).Museum's Offerings and 13 others render only 3 pixels tall (9 CSS pixels).Visit Us renders only 7 pixels tall (18 CSS pixels).WED/THU/SAT/SUN and 1 others render only 5 pixels tall (13 CSS pixels).- 5 and 3 others render only 5 pixels tall (13 CSS pixels).* See Holiday…Special Hours and 4 others render only 4 pixels tall (11 CSS pixels).Exponential Center Symposium and 1 others render only 7 pixels tall (18 CSS pixels).By the early 1…king equipment and 2 others render only 5 pixels tall (13 CSS pixels).Wednesday Dec…, 2016 and 1 others render only 5 pixels tall (12 CSS pixels).Education Event and 1 others render only 5 pixels tall (12 CSS pixels).Cracking the C…amily Workshop and 1 others render only 6 pixels tall (15 CSS pixels).The Computer H…lving, part... and 1 others render only 5 pixels tall (12 CSS pixels).View Full Calendar renders only 5 pixels tall (13 CSS pixels).Remembering Jay Forrester renders only 7 pixels tall (19 CSS pixels).July 14, 1918…ember 16, 2016 renders only 4 pixels tall (11 CSS pixels).Jay Forrester,…institutions. and 4 others render only 5 pixels tall (13 CSS pixels).READ MORE renders only 5 pixels tall (14 CSS pixels).Computing Lumi…dal of Freedom and 3 others render only 7 pixels tall (18 CSS pixels).Computer History Museum and 2 others render only 5 pixels tall (13 CSS pixels).1401 N. Shoreline Blvd and 3 others render only 5 pixels tall (13 CSS pixels).Become A Member renders only 5 pixels tall (14 CSS pixels).Follow Us on Instagram and 3 others render only 5 pixels tall (14 CSS pixels).YOUTUBE SUBSCRIBERS and 4 others render only 5 pixels tall (14 CSS pixels).108,052 and 4 others render only 5 pixels tall (14 CSS pixels).2016 Computer History Museum and 1 others render only 4 pixels tall (10 CSS pixels).TERMS OF USE and 2 others render only 4 pixels tall (10 CSS pixels).priority - 10 Configure 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.
Configure a viewport for this page.
priority - 3 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
<button id="searchicon" type="submit"></button> is close to 2 other tap targets.The tap target
<input id="searchinput" type="text" name="q" class="query swap_value"> is close to 2 other tap targets.The tap target
<a href="/getinvolved/" class="quicklinks">Get Involved</a> is close to 1 other tap targets.The tap target
<a href="/contact/" class="quicklinks">Contact</a> and 2 others are close to other tap targets.The tap target
<a href="/" class="quicklinks"></a> is close to 2 other tap targets.The tap target
<a href="/atchm/">@chm…Museum Blog</a> is close to 1 other tap targets.The tap target
<a href="/video/i22g2f29ezk/" class="video">Exponential Ce…Silicon Valley</a> is close to 1 other tap targets.The tap target
<a href="/events/">View Full Calendar</a> is close to 1 other tap targets.The tap target
<a href="/membership/" class="join member">Become A Member</a> is close to 1 other tap targets.The tap target
<a href="http://twitter…omputerHistory" class="join twitter">Follow Us on Twitter</a> and 3 others are close to other tap targets.The tap target
<a href="/privacy/">PRIVACY</a> is close to 2 other tap targets.computerhistory.org similar domains
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computerhistory.org Ping
Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.
computerhistory.org TRACEROUTE
Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.