cancer.gov website information.
cancer.gov domain name is registered by .GOV top-level domain registry. See the other sites registred in .GOV domain zone.
Following name servers are specified for cancer.gov domain:
- ns3.nih.gov
- ns2.nih.gov
- ns.nih.gov
and probably website cancer.gov is hosted by GOOGLE-PRIVATE-CLOUD - Google LLC, US web hosting company. Check the complete list of other most popular websites hosted by GOOGLE-PRIVATE-CLOUD - Google LLC, US hosting company.
According to Alexa traffic rank the highest website cancer.gov position was 693 (in the world). The lowest Alexa rank position was 766. Now website cancer.gov ranked in Alexa database as number 698 (in the world).
Website cancer.gov Desktop speed measurement score (54/100) is better than the results of 28.19% of other sites shows that the page desktop performance can be improved.
cancer.gov Mobile usability score (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of cancer.gov (28/100) is better than the results of 8.55% 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-17-2024 | N/A | N/A |
| Nov-16-2024 | 698 | -4 |
| Nov-15-2024 | 694 | 4 |
| Nov-14-2024 | 698 | 0 |
| Nov-13-2024 | 698 | 0 |
| Nov-12-2024 | 698 | 0 |
| Nov-11-2024 | 698 | 0 |
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cancer.gov 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.
cancer.gov 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: cancer.gov
Registrar WHOIS Server: whois.nic.gov
Registrar URL: https://get.gov
Updated Date: 2024-04-01T20:16:07Z
Creation Date: 1999-08-23T20:37:15Z
Registry Expiry Date: 2025-09-22T19:03:23Z
Registrar: Cybersecurity and Infrastructure Security Agency
Registrar IANA ID: 8888888
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: REDACTED FOR PRIVACY
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: REDACTED FOR PRIVACY
Registrant Phone: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Email: REDACTED FOR PRIVACY
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 Fax: REDACTED FOR PRIVACY
Admin Email: REDACTED FOR PRIVACY
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 Fax: REDACTED FOR PRIVACY
Tech Email: REDACTED FOR PRIVACY
Registry Security ID: REDACTED FOR PRIVACY
Security Name: REDACTED FOR PRIVACY
Security Organization: REDACTED FOR PRIVACY
Security Street: REDACTED FOR PRIVACY
Security City: REDACTED FOR PRIVACY
Security State/Province: REDACTED FOR PRIVACY
Security Postal Code: REDACTED FOR PRIVACY
Security Country: REDACTED FOR PRIVACY
Security Phone: REDACTED FOR PRIVACY
Security Email: ResponsibleDisclosure@hhs.gov
Name Server: ns.nih.gov
Name Server: ns2.nih.gov
Name Server: ns3.nih.gov
DNSSEC: signedDelegation
>>> Last update of WHOIS database: 2024-09-10T20:08:35Z
cancer.gov server information
cancer.gov desktop page speed rank
Last tested: 2016-06-14
Desktop Speed
Bad
54/100
cancer.gov Desktop Speed Test Quick Summary
priority - 54 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 529.7KiB (64% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…hics/fuchsia-waves.jpg could save 155KiB (76% reduction).
Compressing and resizing http://www.cancer.gov/PublishedContent/Images/imag…now-enrolling-wide.jpg could save 118.9KiB (93% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…phics/navy-squares.jpg could save 76KiB (40% reduction).
Compressing and resizing http://www.cancer.gov/PublishedContent/Images/imag…-lowy-wide-feature.jpg could save 74KiB (90% reduction).
Compressing and resizing http://www.cancer.gov/PublishedContent/Images/rese…-get-involved-wide.jpg could save 36KiB (82% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…aphics/emerald-xes.jpg could save 21.9KiB (33% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…ts/icons/menu-icon.png could save 14.4KiB (98% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…raphics/slate-grid.jpg could save 14.2KiB (77% reduction).
Compressing and resizing http://www.cancer.gov/PublishedContent/Images/imag…c-infographic-wide.png could save 7.5KiB (28% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…ons/contact-mobile.png could save 2.7KiB (87% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…-blue-circle-arrow.png could save 1.2KiB (72% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…cream-circle-arrow.png could save 923B (67% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…hics/red-triangles.jpg could save 845B (14% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…graphics/blue-dots.jpg could save 844B (26% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…cs/yellow-hexagons.jpg could save 842B (11% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…phics/green-arrows.jpg could save 841B (14% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…ics/blue-triangles.jpg could save 839B (14% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…aphics/red-squares.jpg could save 838B (18% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…ics/pink-triangles.jpg could save 835B (26% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…arousel-link-arrow.png could save 785B (70% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…/dictionary-mobile.png could save 603B (43% reduction).
Compressing and resizing http://www.cancer.gov/PublishedContent/Images/imag…now-enrolling-wide.jpg could save 118.9KiB (93% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…phics/navy-squares.jpg could save 76KiB (40% reduction).
Compressing and resizing http://www.cancer.gov/PublishedContent/Images/imag…-lowy-wide-feature.jpg could save 74KiB (90% reduction).
Compressing and resizing http://www.cancer.gov/PublishedContent/Images/rese…-get-involved-wide.jpg could save 36KiB (82% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…aphics/emerald-xes.jpg could save 21.9KiB (33% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…ts/icons/menu-icon.png could save 14.4KiB (98% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…raphics/slate-grid.jpg could save 14.2KiB (77% reduction).
Compressing and resizing http://www.cancer.gov/PublishedContent/Images/imag…c-infographic-wide.png could save 7.5KiB (28% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…ons/contact-mobile.png could save 2.7KiB (87% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…-blue-circle-arrow.png could save 1.2KiB (72% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…cream-circle-arrow.png could save 923B (67% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…hics/red-triangles.jpg could save 845B (14% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…graphics/blue-dots.jpg could save 844B (26% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…cs/yellow-hexagons.jpg could save 842B (11% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…phics/green-arrows.jpg could save 841B (14% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…ics/blue-triangles.jpg could save 839B (14% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…aphics/red-squares.jpg could save 838B (18% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…ics/pink-triangles.jpg could save 835B (26% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…arousel-link-arrow.png could save 785B (70% reduction).
Losslessly compressing http://www.cancer.gov/publishedcontent/images/imag…/dictionary-mobile.png could save 603B (43% reduction).
priority - 26 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://static.cancer.gov/webanalytics/wcms/NCIAnalyticsFunctions.js (expiration not specified)
http://static.cancer.gov/webanalytics/wcms/s_code.js (expiration not specified)
http://static.cancer.gov/webanalytics/wcms/wa_wcms_pre.js (expiration not specified)
http://www.cancer.gov/PublishedContent/Images/imag…image_home_desktop.jpg (expiration not specified)
http://www.cancer.gov/PublishedContent/Images/imag…_image_home_tablet.jpg (expiration not specified)
http://www.cancer.gov/PublishedContent/Images/imag…c-infographic-wide.png (expiration not specified)
http://www.cancer.gov/PublishedContent/Images/imag…-lowy-wide-feature.jpg (expiration not specified)
http://www.cancer.gov/PublishedContent/Images/imag…now-enrolling-wide.jpg (expiration not specified)
http://www.cancer.gov/PublishedContent/Images/rese…-get-involved-wide.jpg (expiration not specified)
http://www.cancer.gov/PublishedContent/Styles/nvcg.css (expiration not specified)
http://www.cancer.gov/PublishedContent/js/Common.js (expiration not specified)
http://www.cancer.gov/PublishedContent/js/ContentPage.js (expiration not specified)
http://www.cancer.gov/PublishedContent/js/HomePage.js (expiration not specified)
http://www.cancer.gov/publishedcontent/fonts/Montserrat-700.woff (expiration not specified)
http://www.cancer.gov/publishedcontent/fonts/Montserrat-regular.woff (expiration not specified)
http://www.cancer.gov/publishedcontent/fonts/Noto-Sans-700.woff (expiration not specified)
http://www.cancer.gov/publishedcontent/fonts/Noto-Sans-regular.woff (expiration not specified)
http://www.cancer.gov/publishedcontent/fonts/nci-flaticon.woff (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…phics/blue-circles.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…graphics/blue-dots.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…ics/blue-triangles.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…aphics/emerald-xes.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…hics/fuchsia-waves.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…phics/green-arrows.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…aphics/green-plaid.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…lar_structure_body.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…r_structure_footer.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…phics/navy-squares.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…phics/orange-plaid.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…phics/orange-waves.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…ics/pink-triangles.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…ics/purple-circles.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…aphics/red-squares.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…hics/red-triangles.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…raphics/slate-grid.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…cs/yellow-hexagons.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…arousel-link-arrow.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…-blue-circle-arrow.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…cream-circle-arrow.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…ons/contact-mobile.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…/dictionary-mobile.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…ts/icons/menu-icon.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…s/icons/nci-sprite.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…cons/search-mobile.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…ogos/nci-logo-full.svg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…ia/blog/blog-thumb.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…ook/facebook-thumb.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…tter/twitter-thumb.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/images/spacer.gif (expiration not specified)
http://m.addthisedge.com/live/boost?pub=xa-4ed7cc9…_ate.track.config_resp (60 seconds)
http://s7.addthis.com/js/250/addthis_widget.js (10 minutes)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
http://static.cancer.gov/webanalytics/wcms/s_code.js (expiration not specified)
http://static.cancer.gov/webanalytics/wcms/wa_wcms_pre.js (expiration not specified)
http://www.cancer.gov/PublishedContent/Images/imag…image_home_desktop.jpg (expiration not specified)
http://www.cancer.gov/PublishedContent/Images/imag…_image_home_tablet.jpg (expiration not specified)
http://www.cancer.gov/PublishedContent/Images/imag…c-infographic-wide.png (expiration not specified)
http://www.cancer.gov/PublishedContent/Images/imag…-lowy-wide-feature.jpg (expiration not specified)
http://www.cancer.gov/PublishedContent/Images/imag…now-enrolling-wide.jpg (expiration not specified)
http://www.cancer.gov/PublishedContent/Images/rese…-get-involved-wide.jpg (expiration not specified)
http://www.cancer.gov/PublishedContent/Styles/nvcg.css (expiration not specified)
http://www.cancer.gov/PublishedContent/js/Common.js (expiration not specified)
http://www.cancer.gov/PublishedContent/js/ContentPage.js (expiration not specified)
http://www.cancer.gov/PublishedContent/js/HomePage.js (expiration not specified)
http://www.cancer.gov/publishedcontent/fonts/Montserrat-700.woff (expiration not specified)
http://www.cancer.gov/publishedcontent/fonts/Montserrat-regular.woff (expiration not specified)
http://www.cancer.gov/publishedcontent/fonts/Noto-Sans-700.woff (expiration not specified)
http://www.cancer.gov/publishedcontent/fonts/Noto-Sans-regular.woff (expiration not specified)
http://www.cancer.gov/publishedcontent/fonts/nci-flaticon.woff (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…phics/blue-circles.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…graphics/blue-dots.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…ics/blue-triangles.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…aphics/emerald-xes.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…hics/fuchsia-waves.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…phics/green-arrows.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…aphics/green-plaid.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…lar_structure_body.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…r_structure_footer.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…phics/navy-squares.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…phics/orange-plaid.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…phics/orange-waves.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…ics/pink-triangles.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…ics/purple-circles.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…aphics/red-squares.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…hics/red-triangles.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…raphics/slate-grid.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…cs/yellow-hexagons.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…arousel-link-arrow.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…-blue-circle-arrow.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…cream-circle-arrow.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…ons/contact-mobile.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…/dictionary-mobile.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…ts/icons/menu-icon.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…s/icons/nci-sprite.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…cons/search-mobile.png (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…ogos/nci-logo-full.svg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…ia/blog/blog-thumb.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…ook/facebook-thumb.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/imag…tter/twitter-thumb.jpg (expiration not specified)
http://www.cancer.gov/publishedcontent/images/images/spacer.gif (expiration not specified)
http://m.addthisedge.com/live/boost?pub=xa-4ed7cc9…_ate.track.config_resp (60 seconds)
http://s7.addthis.com/js/250/addthis_widget.js (10 minutes)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 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:
http://www.cancer.gov/PublishedContent/js/Common.js
http://www.cancer.gov/PublishedContent/js/ContentPage.js
http://www.cancer.gov/PublishedContent/js/HomePage.js
http://www.cancer.gov/PublishedContent/js/ContentPage.js
http://www.cancer.gov/PublishedContent/js/HomePage.js
Optimize CSS Delivery of the following:
http://www.cancer.gov/PublishedContent/Styles/nvcg.css
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 5KiB (17% reduction).
Minifying http://static.cancer.gov/webanalytics/wcms/s_code.js could save 2.2KiB (12% reduction) after compression.
Minifying http://static.cancer.gov/webanalytics/wcms/NCIAnalyticsFunctions.js could save 2.1KiB (32% reduction) after compression.
Minifying http://gateway.answerscloud.com/cancer-gov/product…eydef.js?v=R036178E3E7 could save 679B (21% reduction) after compression.
Minifying http://static.cancer.gov/webanalytics/wcms/NCIAnalyticsFunctions.js could save 2.1KiB (32% reduction) after compression.
Minifying http://gateway.answerscloud.com/cancer-gov/product…eydef.js?v=R036178E3E7 could save 679B (21% reduction) after compression.
priority - 0 Enable 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 3.7KiB (67% reduction).
Compressing http://www.cancer.gov/publishedcontent/images/imag…ogos/nci-logo-full.svg could save 3.7KiB (67% reduction).
cancer.gov Desktop Resources
| Total Resources | 74 |
| Number of Hosts | 14 |
| Static Resources | 62 |
| JavaScript Resources | 18 |
| CSS Resources | 3 |
cancer.gov Desktop Resource Breakdown
cancer.gov mobile page speed rank
Last tested: 2017-06-06
Mobile Speed
Bad
28/100
cancer.gov Mobile Speed Test Quick Summary
priority - 108 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1MiB (75% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…hics/fuchsia-waves.jpg could save 194.2KiB (95% reduction).
Compressing https://www.cancer.gov/PublishedContent/Images/ima…image_home_desktop.jpg could save 189.1KiB (77% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…phics/navy-squares.jpg could save 158.8KiB (82% reduction).
Compressing https://www.cancer.gov/PublishedContent/Images/ima…_image_home_tablet.jpg could save 151.6KiB (76% reduction).
Compressing and resizing https://www.cancer.gov/PublishedContent/Images/ima…7-wide.__v30079990.png could save 72.7KiB (93% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…aphics/emerald-xes.jpg could save 57KiB (84% reduction).
Compressing and resizing https://www.cancer.gov/PublishedContent/Images/ima…s-wide.__v10043300.jpg could save 39.4KiB (93% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…aphics/green-plaid.jpg could save 37.1KiB (74% reduction).
Compressing and resizing https://www.cancer.gov/PublishedContent/Images/ima…d-wide.__v10043383.png could save 35.6KiB (84% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…s/icons/nci-sprite.png could save 32.3KiB (35% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…raphics/slate-grid.jpg could save 16.9KiB (92% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…phics/blue-circles.jpg could save 16.5KiB (80% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…ts/icons/menu-icon.png could save 14.5KiB (98% reduction).
Compressing https://www.cancer.gov/PublishedContent/Images/ima…n-wide.__v10034003.png could save 9.3KiB (28% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…phics/orange-plaid.jpg could save 5.6KiB (25% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…ics/blue-triangles.jpg could save 4.7KiB (75% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…phics/orange-waves.jpg could save 3.9KiB (22% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…ons/contact-mobile.png could save 2.7KiB (88% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…ics/purple-circles.jpg could save 2.3KiB (22% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…hics/red-triangles.jpg could save 1.9KiB (32% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…ia/blog/blog-thumb.jpg could save 1.8KiB (19% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…cs/yellow-hexagons.jpg could save 1.7KiB (21% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…phics/green-arrows.jpg could save 1.4KiB (23% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…aphics/red-squares.jpg could save 1.3KiB (28% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…-blue-circle-arrow.png could save 1.2KiB (75% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…ics/pink-triangles.jpg could save 1.2KiB (39% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…graphics/blue-dots.jpg could save 1.2KiB (37% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…/dictionary-mobile.png could save 932B (65% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…arousel-link-arrow.png could save 859B (77% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…tter/twitter-thumb.jpg could save 517B (17% reduction).
Compressing https://www.cancer.gov/PublishedContent/Images/ima…image_home_desktop.jpg could save 189.1KiB (77% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…phics/navy-squares.jpg could save 158.8KiB (82% reduction).
Compressing https://www.cancer.gov/PublishedContent/Images/ima…_image_home_tablet.jpg could save 151.6KiB (76% reduction).
Compressing and resizing https://www.cancer.gov/PublishedContent/Images/ima…7-wide.__v30079990.png could save 72.7KiB (93% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…aphics/emerald-xes.jpg could save 57KiB (84% reduction).
Compressing and resizing https://www.cancer.gov/PublishedContent/Images/ima…s-wide.__v10043300.jpg could save 39.4KiB (93% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…aphics/green-plaid.jpg could save 37.1KiB (74% reduction).
Compressing and resizing https://www.cancer.gov/PublishedContent/Images/ima…d-wide.__v10043383.png could save 35.6KiB (84% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…s/icons/nci-sprite.png could save 32.3KiB (35% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…raphics/slate-grid.jpg could save 16.9KiB (92% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…phics/blue-circles.jpg could save 16.5KiB (80% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…ts/icons/menu-icon.png could save 14.5KiB (98% reduction).
Compressing https://www.cancer.gov/PublishedContent/Images/ima…n-wide.__v10034003.png could save 9.3KiB (28% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…phics/orange-plaid.jpg could save 5.6KiB (25% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…ics/blue-triangles.jpg could save 4.7KiB (75% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…phics/orange-waves.jpg could save 3.9KiB (22% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…ons/contact-mobile.png could save 2.7KiB (88% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…ics/purple-circles.jpg could save 2.3KiB (22% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…hics/red-triangles.jpg could save 1.9KiB (32% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…ia/blog/blog-thumb.jpg could save 1.8KiB (19% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…cs/yellow-hexagons.jpg could save 1.7KiB (21% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…phics/green-arrows.jpg could save 1.4KiB (23% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…aphics/red-squares.jpg could save 1.3KiB (28% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…-blue-circle-arrow.png could save 1.2KiB (75% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…ics/pink-triangles.jpg could save 1.2KiB (39% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…graphics/blue-dots.jpg could save 1.2KiB (37% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…/dictionary-mobile.png could save 932B (65% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…arousel-link-arrow.png could save 859B (77% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…tter/twitter-thumb.jpg could save 517B (17% reduction).
priority - 80 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 8 blocking script resources and 2 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://dap.digitalgov.gov/Universal-Federated-Ana…ency=HHS&subagency=NCI
https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js
https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js
https://cdnjs.cloudflare.com/ajax/libs/headroom/0.9.3/headroom.min.js
https://cdnjs.cloudflare.com/ajax/libs/jquery.touc…uery.touchSwipe.min.js
https://www.cancer.gov/PublishedContent/js/Common.…21080776a68cc2538f4.js
https://www.cancer.gov/PublishedContent/js/Content…134fa65e29ce6f6a2d4.js
https://www.cancer.gov/PublishedContent/js/HomePag…44c9f9028d9e1158bd9.js
https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js
https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js
https://cdnjs.cloudflare.com/ajax/libs/headroom/0.9.3/headroom.min.js
https://cdnjs.cloudflare.com/ajax/libs/jquery.touc…uery.touchSwipe.min.js
https://www.cancer.gov/PublishedContent/js/Common.…21080776a68cc2538f4.js
https://www.cancer.gov/PublishedContent/js/Content…134fa65e29ce6f6a2d4.js
https://www.cancer.gov/PublishedContent/js/HomePag…44c9f9028d9e1158bd9.js
Optimize CSS Delivery of the following:
https://www.cancer.gov/PublishedContent/Styles/nvc…ccce0ac00b4d33aab6.css
https://fonts.googleapis.com/css?family=Roboto+Condensed
https://fonts.googleapis.com/css?family=Roboto+Condensed
priority - 35 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://static.cancer.gov/webanalytics/wcms/NCIAnalyticsFunctions.js (expiration not specified)
https://static.cancer.gov/webanalytics/wcms/s_code.js (expiration not specified)
https://static.cancer.gov/webanalytics/wcms/wa_wcms_pre.js (expiration not specified)
https://www.cancer.gov/PublishedContent/Images/ima…image_home_desktop.jpg (expiration not specified)
https://www.cancer.gov/PublishedContent/Images/ima…_image_home_tablet.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/fonts/Montserrat-700.woff (expiration not specified)
https://www.cancer.gov/publishedcontent/fonts/Montserrat-regular.woff (expiration not specified)
https://www.cancer.gov/publishedcontent/fonts/Noto-Sans-700.woff (expiration not specified)
https://www.cancer.gov/publishedcontent/fonts/Noto-Sans-regular.woff (expiration not specified)
https://www.cancer.gov/publishedcontent/fonts/nci-flaticon.woff (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…phics/blue-circles.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…graphics/blue-dots.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…ics/blue-triangles.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…aphics/emerald-xes.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…hics/fuchsia-waves.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…phics/green-arrows.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…aphics/green-plaid.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…r_structure_footer.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…phics/navy-squares.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…phics/orange-plaid.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…phics/orange-waves.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…ics/pink-triangles.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…ics/purple-circles.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…aphics/red-squares.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…hics/red-triangles.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…raphics/slate-grid.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…cs/yellow-hexagons.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…arousel-link-arrow.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…-blue-circle-arrow.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…ons/contact-mobile.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…/dictionary-mobile.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…ts/icons/menu-icon.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…s/icons/nci-sprite.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…cons/search-mobile.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…ogos/nci-logo-full.svg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…ia/blog/blog-thumb.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…ook/facebook-thumb.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…tter/twitter-thumb.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…t_75_ffffff_40x100.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/images/spacer.gif (expiration not specified)
https://m.addthisedge.com/live/boost/xa-4ed7cc9f00…_ate.track.config_resp (60 seconds)
https://s7.addthis.com/js/250/addthis_widget.js (10 minutes)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://gateway.answerscloud.com/cancer-gov/production/gateway.min.js (6.7 hours)
https://gateway.answerscloud.com/cancer-gov/produc…ee_dhtml.css?v=jqrdyjc (6.7 hours)
https://gateway.answerscloud.com/cancer-gov/produc…ontroller.js?v=jqrdyjc (6.7 hours)
https://gateway.answerscloud.com/cancer-gov/produc…surveydef.js?v=jqrdyjc (6.7 hours)
https://gateway.answerscloud.com/cancer-gov/produc…e_trigger.js?v=jqrdyjc (6.7 hours)
https://static.cancer.gov/webanalytics/wcms/s_code.js (expiration not specified)
https://static.cancer.gov/webanalytics/wcms/wa_wcms_pre.js (expiration not specified)
https://www.cancer.gov/PublishedContent/Images/ima…image_home_desktop.jpg (expiration not specified)
https://www.cancer.gov/PublishedContent/Images/ima…_image_home_tablet.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/fonts/Montserrat-700.woff (expiration not specified)
https://www.cancer.gov/publishedcontent/fonts/Montserrat-regular.woff (expiration not specified)
https://www.cancer.gov/publishedcontent/fonts/Noto-Sans-700.woff (expiration not specified)
https://www.cancer.gov/publishedcontent/fonts/Noto-Sans-regular.woff (expiration not specified)
https://www.cancer.gov/publishedcontent/fonts/nci-flaticon.woff (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…phics/blue-circles.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…graphics/blue-dots.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…ics/blue-triangles.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…aphics/emerald-xes.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…hics/fuchsia-waves.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…phics/green-arrows.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…aphics/green-plaid.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…r_structure_footer.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…phics/navy-squares.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…phics/orange-plaid.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…phics/orange-waves.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…ics/pink-triangles.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…ics/purple-circles.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…aphics/red-squares.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…hics/red-triangles.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…raphics/slate-grid.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…cs/yellow-hexagons.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…arousel-link-arrow.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…-blue-circle-arrow.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…ons/contact-mobile.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…/dictionary-mobile.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…ts/icons/menu-icon.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…s/icons/nci-sprite.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…cons/search-mobile.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…ogos/nci-logo-full.svg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…ia/blog/blog-thumb.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…ook/facebook-thumb.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…tter/twitter-thumb.jpg (expiration not specified)
https://www.cancer.gov/publishedcontent/images/ima…t_75_ffffff_40x100.png (expiration not specified)
https://www.cancer.gov/publishedcontent/images/images/spacer.gif (expiration not specified)
https://m.addthisedge.com/live/boost/xa-4ed7cc9f00…_ate.track.config_resp (60 seconds)
https://s7.addthis.com/js/250/addthis_widget.js (10 minutes)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://gateway.answerscloud.com/cancer-gov/production/gateway.min.js (6.7 hours)
https://gateway.answerscloud.com/cancer-gov/produc…ee_dhtml.css?v=jqrdyjc (6.7 hours)
https://gateway.answerscloud.com/cancer-gov/produc…ontroller.js?v=jqrdyjc (6.7 hours)
https://gateway.answerscloud.com/cancer-gov/produc…surveydef.js?v=jqrdyjc (6.7 hours)
https://gateway.answerscloud.com/cancer-gov/produc…e_trigger.js?v=jqrdyjc (6.7 hours)
priority - 34 Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://cancer.gov/
https://cancer.gov/
https://www.cancer.gov/
https://cancer.gov/
https://www.cancer.gov/
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 9.1KiB (25% reduction).
Minifying https://static.cancer.gov/webanalytics/wcms/NCIAnalyticsFunctions.js could save 6.1KiB (43% reduction) after compression.
Minifying https://static.cancer.gov/webanalytics/wcms/s_code.js could save 2.3KiB (12% reduction) after compression.
Minifying https://gateway.answerscloud.com/cancer-gov/produc…surveydef.js?v=jqrdyjc could save 677B (21% reduction) after compression.
Minifying https://static.cancer.gov/webanalytics/wcms/s_code.js could save 2.3KiB (12% reduction) after compression.
Minifying https://gateway.answerscloud.com/cancer-gov/produc…surveydef.js?v=jqrdyjc could save 677B (21% reduction) after compression.
priority - 0 Enable 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 3.7KiB (67% reduction).
Compressing https://www.cancer.gov/publishedcontent/images/ima…ogos/nci-logo-full.svg could save 3.7KiB (67% reduction).
cancer.gov Mobile Resources
| Total Resources | 84 |
| Number of Hosts | 21 |
| Static Resources | 69 |
| JavaScript Resources | 27 |
| CSS Resources | 4 |
cancer.gov Mobile Resource Breakdown
cancer.gov mobile page usability
Last tested: 2017-06-06
Mobile Usability
Good
99/100
cancer.gov Mobile Usability Test Quick Summary
priority - 0 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
<div class="headroom-area…om--not-bottom">Español…ns Dictionary</div> is close to 2 other tap targets.The tap target
<a href="/espanol">Español</a> is close to 2 other tap targets.cancer.gov similar domains
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cancer.gov 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.
cancer.gov 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.