VISIONSCIENCE.COM Website Information

visionscience.com Website Information

Daily Unique Visits: 1,164

Daily Page Views: 2,328

Income Per Day: $7

Estimated Value: $1,680

This website is located in United States and is using following IP address 209.40.199.17. See the complete list of popular websites hosted in United States.

visionscience.com is registered under .COM top-level domain. Please check other sites in .COM zone.

Website visionscience.com is using the following name servers:

  • ns1.yourhostingaccount.com
  • ns2.yourhostingaccount.com

and is probably hosted by BIZLAND-SD - The Endurance International Group, Inc., US. See the full list of other websites hosted by BIZLAND-SD - The Endurance International Group, Inc., US.

The highest website visionscience.com position in Alexa rank database was 54162 and the lowest rank position was 999204. Current position of visionscience.com in Alexa rank database is 616029.

Desktop speed score of visionscience.com (89/100) is better than the results of 87.7% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of visionscience.com (60/100) is better than the results of 3.95% of other sites and means that the page is not mobile-friendly.

Mobile speed score of visionscience.com (87/100) is better than the results of 91.36% of other sites and shows that the landing page performance on mobile devices is excellent.

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visionscience.com 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.


visionscience.com 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: VISIONSCIENCE.COM
Registry Domain ID: 1046965_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2021-08-24T12:56:05Z
Creation Date: 1996-09-09T04:00:00Z
Registry Expiry Date: 2022-09-08T04:00:00Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.VERIO.COM
Name Server: NS2.VERIO.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-02-14T07:29:12Z

visionscience.com server information

Servers Location

visionscience.com desktop page speed rank

Last tested: 2019-06-24


Desktop Speed Good
89/100

visionscience.com Desktop Speed Test Quick Summary


priority - 5Leverage 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://visionscience.com/__utm.js (expiration not specified)
http://visionscience.com/banners/blank2.gif (expiration not specified)
http://visionscience.com/banners/jovad-16-5-10.gif (expiration not specified)
http://visionscience.com/banners/upper-right-blank.jpg (expiration not specified)
http://visionscience.com/images/vst1.JPG (expiration not specified)
http://visionscience.com/images/wink.gif (expiration not specified)
http://visionscience.com/vsStyles.css (expiration not specified)
http://pagead2.googlesyndication.com/pagead/show_ads.js (60 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
http://www.google-analytics.com/ga.js (2 hours)

priority - 3Enable 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 26.1KiB (68% reduction).

Compressing http://visionscience.com/__utm.js could save 11.2KiB (69% reduction).
Compressing http://visionscience.com/vsMenu.html could save 5.6KiB (76% reduction).
Compressing http://visionscience.com/vsAd.html could save 4.2KiB (68% reduction).
Compressing http://visionscience.com/vsNew2.html could save 3.8KiB (60% reduction).
Compressing http://visionscience.com/vsStyles.css could save 910B (61% reduction).
Compressing http://visionscience.com/ could save 597B (46% reduction).

priority - 2Optimize images

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

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Losslessly compressing http://visionscience.com/banners/upper-right-blank.jpg could save 12.2KiB (92% reduction).
Losslessly compressing http://visionscience.com/images/vst1.JPG could save 2.6KiB (17% reduction).
Losslessly compressing http://visionscience.com/banners/jovad-16-5-10.gif could save 1KiB (11% 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 4.6KiB (24% reduction).

Minifying http://visionscience.com/vsAd.html could save 2.7KiB (45% reduction).
Minifying http://visionscience.com/vsMenu.html could save 976B (14% reduction).
Minifying http://visionscience.com/vsNew2.html could save 894B (14% reduction).

priority - 0Minify 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 3.8KiB (17% reduction).

Minifying http://visionscience.com/__utm.js could save 2.9KiB (19% reduction).
Minifying http://www.google-analytics.com/urchin.js could save 975B (15% reduction) after compression.

visionscience.com Desktop Resource Breakdown

Total Resources43
Number of Hosts9
Static Resources27
JavaScript Resources15
CSS Resources3

visionscience.com mobile page speed rank

Last tested: 2019-11-30


Mobile Speed Good
87/100

visionscience.com Mobile Speed Test Quick Summary


priority - 7Leverage 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://visionscience.com/__utm.js (expiration not specified)
http://visionscience.com/banners/blank2.gif (expiration not specified)
http://visionscience.com/banners/jovad-16-5-11.gif (expiration not specified)
http://visionscience.com/banners/upper-right-blank.jpg (expiration not specified)
http://visionscience.com/images/vst1.JPG (expiration not specified)
http://visionscience.com/images/wink.gif (expiration not specified)
http://visionscience.com/vsStyles.css (expiration not specified)
http://pagead2.googlesyndication.com/pagead/show_ads.js (60 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
http://www.google-analytics.com/ga.js (2 hours)

priority - 3Enable 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 26.1KiB (68% reduction).

Compressing http://visionscience.com/__utm.js could save 11.2KiB (69% reduction).
Compressing http://visionscience.com/vsMenu.html could save 5.6KiB (76% reduction).
Compressing http://visionscience.com/vsAd.html could save 4.2KiB (68% reduction).
Compressing http://visionscience.com/vsNew2.html could save 3.8KiB (60% reduction).
Compressing http://visionscience.com/vsStyles.css could save 910B (61% reduction).
Compressing http://visionscience.com/ could save 597B (46% reduction).

priority - 2Optimize images

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

Optimize the following images to reduce their size by 14.8KiB (51% reduction).

Losslessly compressing http://visionscience.com/banners/upper-right-blank.jpg could save 12.2KiB (92% reduction).
Losslessly compressing http://visionscience.com/images/vst1.JPG could save 2.6KiB (17% 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 4.6KiB (24% reduction).

Minifying http://visionscience.com/vsAd.html could save 2.7KiB (45% reduction).
Minifying http://visionscience.com/vsMenu.html could save 976B (14% reduction).
Minifying http://visionscience.com/vsNew2.html could save 894B (14% reduction).

priority - 0Minify 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 3.8KiB (17% reduction).

Minifying http://visionscience.com/__utm.js could save 2.9KiB (19% reduction).
Minifying http://www.google-analytics.com/urchin.js could save 975B (15% reduction) after compression.

visionscience.com Mobile Resource Breakdown

Total Resources54
Number of Hosts9
Static Resources34
JavaScript Resources17
CSS Resources3

visionscience.com mobile page usability

Last tested: 2019-11-30


Mobile Usability Bad
60/100

visionscience.com Mobile Usability Test Quick Summary


priority - 40Use 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.

] and 3 others render only 4 pixels tall (10 CSS pixels).

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

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

Researchers and 1 others render only 4 pixels tall (10 CSS pixels).

Demonstrations and 24 others render only 4 pixels tall (10 CSS pixels).

Communications and 2 others render only 5 pixels tall (12 CSS pixels).

► Home Grants and 2 others render only 6 pixels tall (16 CSS pixels).

An Internet Re…Animal Vision renders only 5 pixels tall (12 CSS pixels).

Recent Additions as of and 1 others render only 6 pixels tall (16 CSS pixels).

Conferences: and 5 others render only 5 pixels tall (12 CSS pixels).

Center for Vis…Rochester, NY and 7 others render only 5 pixels tall (12 CSS pixels).

To add an item…ge, post it to and 2 others render only 5 pixels tall (12 CSS pixels).

Copyright © 19…VisionScience™ renders only 5 pixels tall (12 CSS pixels).

Visit this sit…consciousness. renders only 3 pixels tall (8 CSS pixels).

VisionScience renders only 7 pixels tall (18 CSS pixels).

Like Page renders only 5 pixels tall (12 CSS pixels).

251 likes renders only 5 pixels tall (12 CSS pixels).

priority - 21Size 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="http://www.google.com/"></a> is close to 1 other tap targets.

The tap target <input type="text" name="q"> is close to 2 other tap targets.

The tap target <input type="radio" name="sitesearch"> and 1 others are close to other tap targets.

The tap target <input type="submit" name="sa"> is close to 2 other tap targets.

The tap target <a href="http://www.visionscience.com/">Home</a> is close to 2 other tap targets.

The tap target <a href="vsLabs.html">Researchers</a> and 1 others are close to other tap targets.

The tap target <a href="vsGroups.html">Groups</a> and 24 others are close to other tap targets.

The tap target <a id="abgl" href="https://www.go…f5-UxBAuMpalAg" class="abgl">AdChoices</a> is close to 2 other tap targets.

The tap target <a href="https://google…FdMS0wodVnYPgg" class="alt">► Home Grants</a> and 2 others are close to other tap targets.

The tap target <a href="http://www.vis…16/009790.html">Horace Barlow…iences Society</a> and 7 others are close to other tap targets.

The tap target <img src="https://sconte…b7&amp;oe=579F52C8" class="_1drn _-s img"> is close to 2 other tap targets.

The tap target <div id="abgcp" class="abgcp">AdChoices</div> is close to 1 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.

visionscience.com HTML validation

Errors

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 6
"...<html> <he..."

Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).

Line: 4 Column: 3 - 73
"... <head> <meta http-equiv="content-type" content="text/html;charset=iso-8859-1"> <me..."

Bad value “text/html;charset=iso-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.

Line: 4 Column: 3 - 73
"... <head> <meta http-equiv="content-type" content="text/html;charset=iso-8859-1"> <me..."

Attribute “cols” not allowed on element “frameset” at this point.

Line: 31 Column: 2 - 52
"...</head> <frameset cols="170,*" frameborder="no" border="0"> <fr..."

Attribute “frameborder” not allowed on element “frameset” at this point.

Line: 31 Column: 2 - 52
"...</head> <frameset cols="170,*" frameborder="no" border="0"> <fr..."

Attribute “border” not allowed on element “frameset” at this point.

Line: 31 Column: 2 - 52
"...</head> <frameset cols="170,*" frameborder="no" border="0"> <fr..."

The “frameset” element is obsolete. Use the “iframe” element and CSS instead, or use server-side includes.

Line: 31 Column: 2 - 52
"...</head> <frameset cols="170,*" frameborder="no" border="0"> <fr..." Line: 33 Column: 3 - 25
"...r="no"> <frameset rows="*,104"> <f..."

The “noframes” element is obsolete. Use the “iframe” element and CSS instead, or use server-side includes.

Line: 37 Column: 3 - 12
"...ameset> <noframes> <..."

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visionscience.com 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.


visionscience.com 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.