ZOOM.US Video Conferencing, Web Conferencing, Webinars, Screen Sharing - Zoom

zoom.us Website Information

Daily Unique Visits: 63,494,427

Daily Page Views: 507,955,416

Income Per Day: $507,955

Estimated Value: $548,591,400

This website is located in United States and is using following IP address 52.0.141.13. See the complete list of popular websites hosted in United States.

zoom.us is registered under .US top-level domain. Please check other sites in .US zone.

Website zoom.us is using the following name servers:

  • ns-387.awsdns-48.com
  • ns-1137.awsdns-14.org
  • ns-1772.awsdns-29.co.uk
  • ns-888.awsdns-47.net

and is probably hosted by AMAZON-AES - Amazon.com, Inc., US. See the full list of other websites hosted by AMAZON-AES - Amazon.com, Inc., US.

The highest website zoom.us position in Alexa rank database was 10 and the lowest rank position was 9560. Current position of zoom.us in Alexa rank database is 24.

Desktop speed score of zoom.us (40/100) is better than the results of 10.73% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of zoom.us (95/100) is better than the results of 54.64% of other sites and means that the page is mobile-friendly.

Mobile speed score of zoom.us (43/100) is better than the results of 19.28% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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zoom.us 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.


zoom.us 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: zoom.us
Registry Domain ID: D1813391-US
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: whois.godaddy.com
Updated Date: 2020-05-27T19:22:45Z
Creation Date: 2002-04-24T15:03:39Z
Registry Expiry Date: 2022-04-23T23:59:59Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Registry Registrant ID: CE3245F1D60BF407E937835DC18EAE7B1-NSR
Registrant Name: Bill Lu
Registrant Organization: Zoom Video Communications, Inc.
Registrant Street: 55 Almaden Boulevard
Registrant Street:
Registrant Street:
Registrant City: San Jose
Registrant State/Province: California
Registrant Postal Code: 95148
Registrant Country: us
Registrant Phone: +1.4085086746
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: bill.lu@zoom.us
Registrant Application Purpose: P3
Registrant Nexus Category: C11
Registry Admin ID: C480B2C4D81514B22B0DB421C97F83D2B-NSR
Admin Name: Bill Lu
Admin Organization: Zoom Video Communications, Inc.
Admin Street: 55 Almaden Boulevard
Admin Street:
Admin Street:
Admin City: San Jose
Admin State/Province: California
Admin Postal Code: 95148
Admin Country: us
Admin Phone: +1.4085086746
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: bill.lu@zoom.us
Admin Application Purpose: P3
Admin Nexus Category: C11
Registry Tech ID: CC9A2D6F514104F109BE3A973AA0D41D0-NSR
Tech Name: Bill Lu
Tech Organization: Zoom Video Communications, Inc.
Tech Street: 55 Almaden Boulevard
Tech Street:
Tech Street:
Tech City: San Jose
Tech State/Province: California
Tech Postal Code: 95148
Tech Country: us
Tech Phone: +1.4085086746
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: bill.lu@zoom.us
Tech Application Purpose: P3
Tech Nexus Category: C11
Name Server: ns-387.awsdns-48.com
Name Server: ns-888.awsdns-47.net
Name Server: ns-1137.awsdns-14.org
Name Server: ns-1772.awsdns-29.co.uk
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2021-03-15T12:42:21Z

zoom.us server information

Servers Location

zoom.us desktop page speed rank

Last tested: 2020-04-15


Desktop Speed Bad
40/100

zoom.us Desktop Speed Test Quick Summary


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priority - 48 Leverage browser caching

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https://zoomus.zendesk.com/embeddable/config (60 seconds)
https://www.google.com/recaptcha/api.js?hl=en (5 minutes)
https://www.google.com/recaptcha/api2/webworker.js…tNOfzbrqVGbb4QFYpPpcrw (5 minutes)
https://ekr.zdassets.com/compose/f022518e-a528-43eb-b7d9-6af79e1de3db (10 minutes)
https://zoomus.zendesk.com/embeddable/ticket_fields?locale=en-US (10 minutes)
https://www.google-analytics.com/gtm/js?id=GTM-5X2…d=611625710.1586966201 (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-5WKFT9 (15 minutes)
https://static.zdassets.com/ekr/snippet.js?key=f02…43eb-b7d9-6af79e1de3db (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://zoom.us/csrf_js

Optimize CSS Delivery of the following:

https://d24cgw3uvb9a9h.cloudfront.net/static/93923/css/all.min.css
https://d24cgw3uvb9a9h.cloudfront.net/static/93923/css/landing.min.css
https://d24cgw3uvb9a9h.cloudfront.net/static/93923…ousel/carousel.min.css
https://d24cgw3uvb9a9h.cloudfront.net/static/93923/css/swiper-4.5.0.min.css
https://d24cgw3uvb9a9h.cloudfront.net/static/93923…n/notification.min.css
https://d24cgw3uvb9a9h.cloudfront.net/static/93923…oom-components.min.css

priority - 7 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 72.8KiB (67% reduction).

Compressing https://static.ada.support/embed.js could save 70KiB (67% reduction).
Compressing https://rollout.ada.support/zoom/client.json could save 2.7KiB (61% reduction).
Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/93923…_delete_dialog.min.css could save 169B (46% reduction).

zoom.us Desktop Resource Breakdown

Total Resources128
Number of Hosts15
Static Resources111
JavaScript Resources37
CSS Resources8

zoom.us mobile page speed rank

Last tested: 2017-04-25


Mobile Speed Bad
43/100

zoom.us Mobile Speed Test Quick Summary


priority - 56 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://zoom.us/csrf_js

Optimize CSS Delivery of the following:

https://d24cgw3uvb9a9h.cloudfront.net/static/90093/css/all.min.css
https://d24cgw3uvb9a9h.cloudfront.net/static/90093/css/landing.min.css
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…ousel/carousel.min.css

priority - 39 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://d24cgw3uvb9a9h.cloudfront.net/static/90093/css/all.min.css (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…ousel/carousel.min.css (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093/css/landing.min.css (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…Gz7vYGh680lGh-uXM.woff (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…Gz7vYGh680lGh-uXM.woff (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…7KZn-EPnyo3HZu7kw.woff (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…Gz7vYGh680lGh-uXM.woff (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…DyHWBl620a-IRfuBk.woff (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093/image/new/ZoomLogo.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…/new/home/IconBlog.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…/home/IconFacebook.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…/home/IconLinkedIn.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…w/home/IconTwitter.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…w/home/IconYoutube.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…w/home/ZoomAppIcon.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…home/arrows_sprite.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…home_banner_mobile.jpg (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…ge/new/home/icon_1.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…ge/new/home/icon_2.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…ge/new/home/icon_3.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…ge/new/home/icon_4.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…ge/new/home/icon_5.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…/home/logo_gartner.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…new/home/logo_okta.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…home/logo_sequoia2.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…w/home/play_dongle.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…lution_business_im.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…llaboration_center.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…home/solution_h323.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…tion_video_webinar.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…oom_ford_evelopers.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…olution_zoom_rooms.png (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…ew/home/video_john.jpg (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…new/home/video_leo.jpg (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…w/home/video_peter.jpg (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…/home/video_rachel.jpg (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093/js/all.min.js (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093/js/app/home.min.js (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…alidate.message.min.js (expiration not specified)
https://d24cgw3uvb9a9h.cloudfront.net/static/90093…b/jquery.cycle2.min.js (expiration not specified)
https://s.adroll.com/j/sendrolling.js (expiration not specified)
https://snap.licdn.com/li.lms-analytics/insight.min.js (expiration not specified)
https://static.hotjar.com/c/hotjar-400083.js?sv=5 (60 seconds)
https://cdn.optimizely.com/js/7986071612.js (2.1 minutes)
https://s.adroll.com/j/roundtrip.js (5 minutes)
https://s.adroll.com/pixel/FYTZRQUEVVGS7EWCIOE64A/…7DVTZ4NHJNM5BVKACVM.js (5 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-5WKFT9 (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/777423575708744?v=stable (20 minutes)
https://connect.facebook.net/signals/config/858738987555379?v=stable (20 minutes)
https://rules.quantcount.com/rules-p-x2FpkcpsmU33V.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 31 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 307.5KiB (74% reduction).

Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093/js/all.min.js could save 135.7KiB (67% reduction).
Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093/css/all.min.css could save 129.1KiB (82% reduction).
Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093/css/landing.min.css could save 22.5KiB (80% reduction).
Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093…b/jquery.cycle2.min.js could save 16.7KiB (69% reduction).
Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093/js/app/home.min.js could save 1.6KiB (54% reduction).
Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093…alidate.message.min.js could save 1.1KiB (73% reduction).
Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093…ousel/carousel.min.css could save 695B (61% reduction).

priority - 21 Optimize images

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

Optimize the following images to reduce their size by 203.1KiB (50% reduction).

Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093…home_banner_mobile.jpg could save 37.2KiB (53% reduction).
Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093…/home/video_rachel.jpg could save 36.8KiB (55% reduction).
Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093…w/home/video_peter.jpg could save 35.9KiB (54% reduction).
Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093…new/home/video_leo.jpg could save 30.4KiB (54% reduction).
Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093…ew/home/video_john.jpg could save 29.5KiB (55% reduction).
Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093…w/home/ZoomAppIcon.png could save 8.8KiB (54% reduction).
Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093…w/home/play_dongle.png could save 8.1KiB (27% reduction).
Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093…tion_video_webinar.png could save 2.1KiB (45% reduction).
Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093…lution_business_im.png could save 1.7KiB (40% reduction).
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Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093…ge/new/home/icon_1.png could save 1.3KiB (27% reduction).
Compressing https://d24cgw3uvb9a9h.cloudfront.net/static/90093…llaboration_center.png could save 1.2KiB (40% reduction).
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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 1.3KiB (12% reduction).

Minifying https://zoom.us/ could save 1.3KiB (12% reduction) after compression.

priority - 0 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 546B (14% reduction).

Minifying https://s.adroll.com/pixel/FYTZRQUEVVGS7EWCIOE64A/…7DVTZ4NHJNM5BVKACVM.js could save 546B (14% reduction) after compression.

zoom.us Mobile Resource Breakdown

Total Resources113
Number of Hosts44
Static Resources58
JavaScript Resources24
CSS Resources3

zoom.us mobile page usability

Last tested: 2017-04-25


Mobile Usability Good
95/100

zoom.us Mobile Usability Test Quick Summary


priority - 4 Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="https://www.yo…y=1&amp;showinfo=0" class="home-video-link">Watch Video</a> and 5 others are close to other tap targets.
The tap target <a href="https://zoom.us/meetings" class="learn">Learn More</a> and 5 others are close to other tap targets.
The tap target <a href="http://bit.ly/1Qrhhhc">Zoom Blog</a> and 19 others are close to other tap targets.

zoom.us Mobile Resource Breakdown

Total Resources113
Number of Hosts44
Static Resources58
JavaScript Resources24
CSS Resources3

zoom.us HTML validation

Errors

Attribute “xmlns:fb” not allowed here.

Line: 7 Column: 16 - 51
"...type html> <html xmlns:fb="http://ogp.me/ns/fb#" lang="en-US"> <head..."

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Line: 10 Column: 2 - 63
"...</title> <meta http-equiv="X-UA-Compatible" content="IE=edge,Chrome=1"> <met..."

Duplicate attribute “class”.

Line: 185 Column: - 111
"....us/join" class="joinameeting ..."

Duplicate attribute “role”.

Line: 230 Column: - 106
"...ss hideme" role="alert"></div>..."

Bad value “application” for attribute “role” on element “form”.

Line: 235 Column: 4 - 96
".../div> <form id="signup_form" class="form-vertical signup" action="javascript:;" role="application"> <..."

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

Line: 798 Column: 1 - 7
".../script> <style> ..."

Warnings

Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.

Line: 7 Column: 16 - 51
"...type html> <html xmlns:fb="http://ogp.me/ns/fb#" lang="en-US"> <head..."

The “button” role is unnecessary for element “button”.

Line: 262 Column: 7 - 177
"..."/> <button class="btn btn-primary btn-home submit" onClick="ga('send', 'event', 'freesignup', 'click-home-free-button', 'Homepage Free Signup Orange Button');" role="button">Sign U..."

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 1098 Column: 2 - 159
"...oscript> <img src="//pixel.quantserve.com/pixel/p-x2FpkcpsmU33V.gif?labels=_fp.event.Homepage" style="display: none;" border="0" height="1" width="1" alt="Quantcast"/> </no..."

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zoom.us 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.


zoom.us 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.