usra.edu Website Information

Daily Unique Visits: 241,118

Daily Page Views: 1,928,944

Income Per Day: $1,929

Estimated Value: $2,083,320

usra.edu is registered under .EDU top-level domain. Please check other sites in .EDU zone.

No name server records were found.

and is probably hosted by DATABANK-DFW - DataBank Holdings, Ltd., US. See the full list of other websites hosted by DATABANK-DFW - DataBank Holdings, Ltd., US.

The highest website usra.edu position in Alexa rank database was 6120 and the lowest rank position was 6408. Current position of usra.edu in Alexa rank database is 6320.

Desktop speed score of usra.edu (22/100) is better than the results of 4.83% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of usra.edu (64/100) is better than the results of 11.2% of other sites and means that the page is not mobile-friendly.

Mobile speed score of usra.edu (19/100) is better than the results of 4.1% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

usra.edu 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.

usra.edu whois

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domain names.

-------------------------------------------------------------

Domain Name: USRA.EDU

Registrant:
Universities Space Research Association
7178 Columbia Gateway Drive
Columbia, MD 21046
USA

Administrative Contact:
Andy Sakal
Universities Space Research Association
7178 Columbia Gateway Drive
Columbia, MD 21046
USA
+1.4107302656
netops@usra.edu

Technical Contact:
Andy Sakal
Universities Space Research Association
7178 Columbia Gateway Drive
Columbia, MD 21046
USA
+1.4107302656
netops@usra.edu

Name Servers:
DEVIN.NS.CLOUDFLARE.COM
JEN.NS.CLOUDFLARE.COM

Domain record activated: 29-Dec-1991
Domain record last updated: 03-Jul-2024
Domain expires: 31-Jul-2027

usra.edu server information

Servers Location

usra.edu desktop page speed rank

Last tested: 2018-01-10

Desktop Speed Bad

22/100

usra.edu Desktop Speed Test Quick Summary

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priority - 17Leverage browser caching

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

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priority - 4Enable compression

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priority - 0Minify CSS

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priority - 0Minify HTML

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usra.edu Desktop Resource Breakdown

Total Resources	95
Number of Hosts	15
Static Resources	72
JavaScript Resources	16
CSS Resources	7

usra.edu mobile page speed rank

Last tested: 2018-01-10

Mobile Speed Bad

19/100

usra.edu Mobile Speed Test Quick Summary

priority - 297Optimize images

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priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 5 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

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http://www.usra.edu/incs/global.css
http://www.usra.edu/incs/menu/header_menu_style.css
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priority - 26Leverage browser caching

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http://www.usra.edu/banner2/images/2_small.jpg (expiration not specified)
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http://www.usra.edu/banner2/images/4.jpg (expiration not specified)
http://www.usra.edu/banner2/images/6.jpg (expiration not specified)
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http://www.usra.edu/images/global/headlines_bg.png (expiration not specified)
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http://www.usra.edu/images/global/logo_home.png (expiration not specified)
http://www.usra.edu/images/global/twitter.png (expiration not specified)
http://www.usra.edu/incs/global.css (expiration not specified)
http://www.usra.edu/incs/home.css (expiration not specified)
http://www.usra.edu/incs/jquery.cycle.lite.1.0.min.js (expiration not specified)
http://www.usra.edu/incs/print.css (expiration not specified)
http://www.usra.edu/js/popup.js (expiration not specified)
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https://syndication.twitter.com/settings (10 minutes)
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priority - 4Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

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priority - 4Enable 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 36.5KiB (64% reduction).

priority - 0Minify 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 2.6KiB (40% reduction).

priority - 0Minify 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 (16% reduction).

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usra.edu Mobile Resource Breakdown

Total Resources	114
Number of Hosts	19
Static Resources	79
JavaScript Resources	22
CSS Resources	8

usra.edu mobile page usability

Last tested: 2018-01-10

Mobile Usability Bad

64/100

usra.edu Mobile Usability Test Quick Summary

priority - 34Use 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.

DOING BUSINESS WITH USRA and 8 others render only 4 pixels tall (11 CSS pixels).

Founded in 196…ent expertise. renders only 7 pixels tall (17 CSS pixels).

News Headlines renders only 5 pixels tall (14 CSS pixels).

by renders only 5 pixels tall (12 CSS pixels).

go.nasa.gov/2AHwdTg and 3 others render only 5 pixels tall (12 CSS pixels).

USRA Retweeted renders only 5 pixels tall (12 CSS pixels).

SOFIAtelescope renders only 5 pixels tall (12 CSS pixels).

@SOFIAtelescope renders only 5 pixels tall (12 CSS pixels).

For the first…e seen in this and 1 others render only 5 pixels tall (12 CSS pixels).
View on Twitter and 1 others render only 5 pixels tall (12 CSS pixels).
For Universities & Students and 3 others render only 5 pixels tall (14 CSS pixels).
Office & Research Locations and 15 others render only 4 pixels tall (10 CSS pixels).
© 2015 Univers…ch Association renders only 4 pixels tall (10 CSS pixels).
Privacy Policy and 3 others render only 4 pixels tall (10 CSS pixels).
| and 2 others render only 4 pixels tall (10 CSS pixels).

priority - 14Size 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="/search/">SEARCH</a> and 1 others are close to other tap targets.

The tap target <div class="active"> is close to 1 other tap targets.

The tap target <div> and 6 others are close to other tap targets.

The tap target <a href="https://twitte…om/chandraxray" class="PrettyLink pro…misable h-card">@chandraxray</a> and 1 others are close to other tap targets.
The tap target <a href="https://t.co/TBs4XazLW0" class="link customisable">https://go.nasa.gov/2AHwdTg</a> and 1 others are close to other tap targets.
The tap target <a href="https://publis….com%2FUSRAedu" class="u-floatLeft">Embed</a> is close to 3 other tap targets.
The tap target <a href="https://www.fa…ok.com/USRAedu"></a> and 2 others are close to other tap targets.
The tap target <a href="/about/locations/">Office & Research Locations</a> and 15 others are close to other tap targets.
The tap target <a href="https://www.usra.edu/contact/">Contact Us</a> and 2 others are close to other tap targets.

priority - 10Configure the viewport

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

usra.edu HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 121
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

Bogus comment.

Line: 12 Column: - 3
"...print.css"/> <![if !IE]> <link..." Line: 15 Column: - 3
"...lobal.css"/> <![endif]> <link..."

The “align” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 81 Column: 9 - 109
"...> <iframe align="left" frameborder="0" width="953" height="446" scrolling="no" src="banner2/demo4.cfm"></ifra..."

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 81 Column: 9 - 109
"...> <iframe align="left" frameborder="0" width="953" height="446" scrolling="no" src="banner2/demo4.cfm"></ifra..."

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 81 Column: 9 - 109
"...> <iframe align="left" frameborder="0" width="953" height="446" scrolling="no" src="banner2/demo4.cfm"></ifra..."

The “width” attribute on the “table” element is obsolete. Use CSS instead.

Line: 85 Column: 8 - 70
"...v> <table width="100%" border="0" cellspacing="4" cellpadding="1"> ..."

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

Line: 85 Column: 8 - 70
"...v> <table width="100%" border="0" cellspacing="4" cellpadding="1"> ..."

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

Line: 85 Column: 8 - 70
"...v> <table width="100%" border="0" cellspacing="4" cellpadding="1"> ..."

The “border” attribute on the “table” element is obsolete. Use CSS instead.

Line: 85 Column: 8 - 70
"...v> <table width="100%" border="0" cellspacing="4" cellpadding="1"> ..."

The “align” attribute on the “div” element is obsolete. Use CSS instead.

Line: 109 Column: 17 - 36
"... <div align="center"> ..."

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Line: 44 Column: 1 - 48
"...cript> <script language="JavaScript" src="js/popup.js"></scri..."

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usra.edu Ping

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usra.edu 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.

USRA.EDU Universities Space Research Association | USRA

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usra.edu Desktop Speed Test Quick Summary

priority - 295Optimize images

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

Optimize the following images to reduce their size by 2.8MiB (79% reduction).

priority - 17Leverage 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:

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

Your page has 5 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 4Minify 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 42.3KiB (47% reduction).

priority - 4Enable compression

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priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

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usra.edu Mobile Speed Test Quick Summary

priority - 297Optimize images

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

Optimize the following images to reduce their size by 2.8MiB (78% reduction).

priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 5 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 26Leverage 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:

priority - 4Minify 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 42.3KiB (47% reduction).

priority - 4Enable 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 36.5KiB (64% reduction).

priority - 0Minify 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 2.6KiB (40% reduction).

priority - 0Minify HTML

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usra.edu mobile page usability

usra.edu Mobile Usability Test Quick Summary

priority - 34Use legible font sizes

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usra.edu HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Bogus comment.

The “align” attribute on the “iframe” element is obsolete. Use CSS instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “align” attribute on the “div” element is obsolete. Use CSS instead.

Warnings