piazza.com

Piazza • Ask. Answer. Explore. Whenever.

How popular is piazza.com?

This table shows the popularity of piazza.com relative to ther sites.
DateAlexa RankChange
Dec-10-2018 2,199-180
Dec-09-2018 2,019-40
Dec-08-2018 1,9792,542
Dec-07-2018 4,521-56
Dec-06-2018 4,465-380
Dec-05-2018 4,085174
Dec-04-2018 4,259-1,681

piazza.com alexa rank history


What does Alexa Rank mean?
Alexa rank is calculated using a combination of the estimated average daily unique visitors to the site and the estimated number of pageviews on the site. The site with the highest combination of unique visitors and pageviews is ranked as #1

Compare piazza.com alexa rank with other website rank

piazza.com

piazza.com whois

Domain Name: PIAZZA.COM
Registry Domain ID: 80910016_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Update Date: 2012-12-05T08:13:17Z
Creation Date: 2001-12-09T19:02:16Z
Registrar Registration Expiration Date: 2021-12-09T19:02:16Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Domain Status: clientTransferProhibited http://www.icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited http://www.icann.org/epp#clientUpdateProhibited
Domain Status: clientRenewProhibited http://www.icann.org/epp#clientRenewProhibited
Domain Status: clientDeleteProhibited http://www.icann.org/epp#clientDeleteProhibited
Registry Registrant ID:
Registrant Name: Domain Administrator
Registrant Organization: Piazza Technologies, Inc.
Registrant Street: 101 University Ave.
Registrant Street: Suite 300
Registrant City: Palo Alto
Registrant State/Province: California
Registrant Postal Code: 94301
Registrant Country: United States
Registrant Phone: +1.8008184124
Registrant Phone Ext:
Registrant Fax: +1.8008184124
Registrant Fax Ext:
Registrant Email: domain@piazzza.com
Registry Admin ID:
Admin Name: Domain Administrator
Admin Organization: Piazza Technologies, Inc.
Admin Street: 101 University Ave.
Admin Street: Suite 300
Admin City: Palo Alto
Admin State/Province: California
Admin Postal Code: 94301
Admin Country: United States
Admin Phone: +1.8008184124
Admin Phone Ext:
Admin Fax: +1.8008184124
Admin Fax Ext:
Admin Email: domain@piazzza.com
Registry Tech ID:
Tech Name: Domain Administrator
Tech Organization: Piazza Technologies, Inc.
Tech Street: 101 University Ave.
Tech Street: Suite 300
Tech City: Palo Alto
Tech State/Province: California
Tech Postal Code: 94301
Tech Country: United States
Tech Phone: +1.8008184124
Tech Phone Ext:
Tech Fax: +1.8008184124
Tech Fax Ext:
Tech Email: domain@piazzza.com
Name Server: NS-449.AWSDNS-56.COM
Name Server: NS-1269.AWSDNS-30.ORG
Name Server: NS-1552.AWSDNS-02.CO.UK
Name Server: NS-879.AWSDNS-45.NET
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2015-05-20T02:00:00Z

piazza.com server information

piazza.com desktop page speed rank

Site Title: Piazza • Ask. Answer. Explore. Whenever.


Piazza.com Desktop Speed: 85/100

Piazza.com Desktop Speed Test Quick Summary:

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

Your page has 9 blocking script resources and 5 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://piazza.com/javascripts/jquery-1.7.1.min.js?v=1377
https://piazza.com/javascripts/respond.min.js?v=1377
https://piazza.com/javascripts/bootstrap3.min.js?v=1377
https://piazza.com/javascripts/jquery.blockUI.js?v=1377
https://piazza.com/javascripts/jquery.fancybox-1.3.4.pack.js?v=1377
https://piazza.com/modules/event_manager.js?v=1377
https://piazza.com/modules/helpers.js?v=1377
https://piazza.com/modules/ajax.js?v=1377
https://piazza.com/js/splash/splash.js?v=1377

Optimize CSS Delivery of the following:

https://piazza.com/css/splash/smart-app-banner.min.css
https://piazza.com/css/shared/lib/bootstrap3/css/bootstrap.min.css?v=1377
https://piazza.com/css/plugins/fancybox-1.3.4.css?v=1377
https://piazza.com/css/plugins/fancybox-1.3.4.css?v=1377
https://piazza.com/css/splash/splash-responsive2.css?v=1377

5 Optimize images

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


Optimize the following images to reduce their size by 43KiB (30% reduction).

Losslessly compressing https://piazza.com/images/splash2/cmu_logo.png could save 18.7KiB (22% reduction).
Losslessly compressing https://piazza.com/images/splash/modules/preview/founder-video-preview.jpg could save 18.4KiB (44% reduction).
Losslessly compressing https://piazza.com/images/splash2/subject_icons.png could save 4.8KiB (40% reduction).
Losslessly compressing https://piazza.com/images/splash2/topbar/piazza_logo_blue.png could save 1KiB (42% reduction).

2 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.doubleclick.net/instream/ad_status.js (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-54Q84K (16.3 minutes)
https://connect.facebook.net/en_US/fbds.js (20 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

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 7.8KiB (28% reduction).

Minifying https://piazza.com/javascripts/jquery.blockUI.js?v=1377 could save 2.4KiB (44% reduction) after compression.
Minifying https://piazza.com/modules/helpers.js?v=1377 could save 2KiB (27% reduction) after compression.
Minifying https://piazza.com/modules/ajax.js?v=1377 could save 1.4KiB (28% reduction) after compression.
Minifying https://piazza.com/javascripts/jquery.fancybox-1.3.4.pack.js?v=1377 could save 1.4KiB (19% reduction) after compression.
Minifying https://piazza.com/js/splash/splash.js?v=1377 could save 738B (26% reduction) after compression.

1 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 1.9KiB (18% reduction).

Minifying https://piazza.com/ could save 1.9KiB (18% reduction) after compression.

Piazza.com Desktop Resources

Total Resources40
Number of Hosts11
Static Resources31
JavaScript Resources17
CSS Resources5

Piazza.com Desktop Resource Distribution

piazza.com mobile page speed rank

Site Title: Piazza • Ask. Answer. Explore. Whenever.


Piazza.com Mobile Speed: 72/100

Piazza.com Mobile Speed Test Quick Summary:

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

Your page has 9 blocking script resources and 5 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://piazza.com/javascripts/jquery-1.7.1.min.js?v=1377
https://piazza.com/javascripts/respond.min.js?v=1377
https://piazza.com/javascripts/bootstrap3.min.js?v=1377
https://piazza.com/javascripts/jquery.blockUI.js?v=1377
https://piazza.com/javascripts/jquery.fancybox-1.3.4.pack.js?v=1377
https://piazza.com/modules/event_manager.js?v=1377
https://piazza.com/modules/helpers.js?v=1377
https://piazza.com/modules/ajax.js?v=1377
https://piazza.com/js/splash/splash.js?v=1377

Optimize CSS Delivery of the following:

https://piazza.com/css/splash/smart-app-banner.min.css
https://piazza.com/css/shared/lib/bootstrap3/css/bootstrap.min.css?v=1377
https://piazza.com/css/plugins/fancybox-1.3.4.css?v=1377
https://piazza.com/css/plugins/fancybox-1.3.4.css?v=1377
https://piazza.com/css/splash/splash-responsive2.css?v=1377

3 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.doubleclick.net/instream/ad_status.js (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-54Q84K (16.3 minutes)
https://connect.facebook.net/en_US/fbds.js (20 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

3 Optimize images

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


Optimize the following images to reduce their size by 24.6KiB (25% reduction).

Losslessly compressing https://piazza.com/images/splash2/cmu_logo.png could save 18.7KiB (22% reduction).
Losslessly compressing https://piazza.com/images/splash2/subject_icons.png could save 4.8KiB (40% reduction).
Losslessly compressing https://piazza.com/images/splash2/topbar/piazza_logo_blue.png could save 1KiB (42% reduction).

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 7.8KiB (28% reduction).

Minifying https://piazza.com/javascripts/jquery.blockUI.js?v=1377 could save 2.4KiB (44% reduction) after compression.
Minifying https://piazza.com/modules/helpers.js?v=1377 could save 2KiB (27% reduction) after compression.
Minifying https://piazza.com/modules/ajax.js?v=1377 could save 1.4KiB (28% reduction) after compression.
Minifying https://piazza.com/javascripts/jquery.fancybox-1.3.4.pack.js?v=1377 could save 1.4KiB (19% reduction) after compression.
Minifying https://piazza.com/js/splash/splash.js?v=1377 could save 738B (26% reduction) after compression.

1 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 999B (11% reduction).

Minifying https://piazza.com/ could save 999B (11% reduction) after compression.

Piazza.com Mobile Resources

Total Resources38
Number of Hosts12
Static Resources28
JavaScript Resources17
CSS Resources5

Piazza.com Mobile Resource Distribution

piazza.com mobile page usability

Site Title: Piazza • Ask. Answer. Explore. Whenever.


Piazza.com Mobile Usability: 96/100

Piazza.com Mobile Usability Test Quick Summary:

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 <a href="/about/story" class="log_click">Our Story</a> and 13 others are close to other tap targets.
The tap target <a href="http://twitter.com/piazza" class="log_click twitter-link"> is close to 1 other tap targets.
The tap target <a href="http://www.fac…ok.com/piazzza" class="log_click facebook-link"> is close to 1 other tap targets.

Piazza.com Mobile Resources

Total Resources38
Number of Hosts12
Static Resources28
JavaScript Resources17
CSS Resources5

Piazza.com Mobile Resource Distribution

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piazza.com TRACERT

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