ROTRONIC.COM Measurement Solutions International

rotronic.com Website Information

Daily Unique Visits: 11,229

Daily Page Views: 56,145

Income Per Day: $140

Estimated Value: $84,000

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

No name server records were found.

and is probably hosted by Host Europe GmbH. See the full list of other websites hosted by Host Europe GmbH.

The highest website rotronic.com position in Alexa rank database was 31179 and the lowest rank position was 999911. Current position of rotronic.com in Alexa rank database is 121335.

Desktop speed score of rotronic.com (82/100) is better than the results of 74.03% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of rotronic.com (97/100) is better than the results of 49.9% of other sites and means that the page is mobile-friendly.

Mobile speed score of rotronic.com (73/100) is better than the results of 81.47% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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rotronic.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.


rotronic.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: ROTRONIC.COM
Registry Domain ID: 1685087_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.corporatedomains.com
Registrar URL: http://cscdbs.com
Updated Date: 2021-05-13T05:16:12Z
Creation Date: 1996-05-16T04:00:00Z
Registry Expiry Date: 2022-05-17T04:00:00Z
Registrar: CSC Corporate Domains, Inc.
Registrar IANA ID: 299
Registrar Abuse Contact Email: domainabuse@cscglobal.com
Registrar Abuse Contact Phone: 8887802723
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.NETNAMES.NET
Name Server: NS2.NETNAMES.NET
Name Server: NS5.NETNAMES.NET
Name Server: NS6.NETNAMES.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-02-15T07:34:34Z

rotronic.com server information

Servers Location

rotronic.com desktop page speed rank

Last tested: 2015-10-26


Desktop Speed Medium
82/100

rotronic.com Desktop Speed Test Quick Summary


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

Your page has 17 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://www.rotronic.com/js/prototype/prototype.js
http://www.rotronic.com/js/lib/ccard.js
http://www.rotronic.com/js/prototype/validation.js
http://www.rotronic.com/js/scriptaculous/builder.js
http://www.rotronic.com/js/scriptaculous/effects.js
http://www.rotronic.com/js/scriptaculous/dragdrop.js
http://www.rotronic.com/js/scriptaculous/controls.js
http://www.rotronic.com/js/scriptaculous/slider.js
http://www.rotronic.com/js/varien/js.js
http://www.rotronic.com/js/varien/form.js
http://www.rotronic.com/js/varien/menu.js
http://www.rotronic.com/js/mage/translate.js
http://www.rotronic.com/js/mage/cookies.js
http://www.rotronic.com/js/rotronic/jquery-1.4.4.js
http://www.rotronic.com/js/rotronic/rma.js
http://www.rotronic.com/js/rotronic/jquery.tooltip.min.js
http://www.rotronic.com/js/tsdesigns/menubuilder.js

Optimize CSS Delivery of the following:

http://www.rotronic.com/skin/frontend/default/rotronic/css/styles.css
http://www.rotronic.com/skin/frontend/default/rotr…rotronicplus/reset.css
http://www.rotronic.com/skin/frontend/default/rotr…otronicplus/styles.css
http://www.rotronic.com/skin/frontend/default/rotronic/css/rotronic.css
http://www.rotronic.com/skin/frontend/default/rotronic/css/jquery-ui.css
http://www.rotronic.com/skin/frontend/default/rotronic/css/tooltip.css
http://www.rotronic.com/skin/frontend/default/rotr…international_page.css

priority - 5Minify 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 43KiB (33% reduction).

Minifying http://www.rotronic.com/js/rotronic/jquery-1.4.4.js could save 21.1KiB (42% reduction) after compression.
Minifying http://www.rotronic.com/js/prototype/prototype.js could save 6.6KiB (22% reduction) after compression.
Minifying http://www.rotronic.com/js/scriptaculous/controls.js could save 2.9KiB (33% reduction) after compression.
Minifying http://www.rotronic.com/js/prototype/validation.js could save 2.2KiB (27% reduction) after compression.
Minifying http://www.rotronic.com/js/scriptaculous/effects.js could save 1.8KiB (22% reduction) after compression.
Minifying http://www.rotronic.com/js/varien/js.js could save 1.8KiB (34% reduction) after compression.
Minifying http://www.rotronic.com/js/scriptaculous/dragdrop.js could save 1.7KiB (24% reduction) after compression.
Minifying http://www.clickmap.ch/tracker.js?t=7XKVQJU4X1KB5Z…&v=2&now=1445854496159 could save 1.5KiB (30% reduction) after compression.
Minifying http://www.rotronic.com/js/varien/form.js could save 937B (34% reduction) after compression.
Minifying http://www.rotronic.com/js/varien/menu.js could save 729B (50% reduction) after compression.
Minifying http://www.rotronic.com/js/scriptaculous/slider.js could save 685B (26% reduction) after compression.
Minifying http://www.rotronic.com/js/scriptaculous/builder.js could save 596B (33% reduction) after compression.
Minifying http://www.rotronic.com/js/mage/cookies.js could save 565B (53% reduction) after compression.

priority - 3Optimize images

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

Optimize the following images to reduce their size by 30.1KiB (16% reduction).

Losslessly compressing http://www.rotronic.com/media/international_page/worldmap-default.png could save 19.5KiB (13% reduction).
Losslessly compressing http://www.rotronic.com/skin/frontend/default/rotr…ap-bg-countrylinks.png could save 5.9KiB (31% reduction).
Losslessly compressing http://www.rotronic.com/skin/frontend/default/rotr…css/images/bg_tail.png could save 3.1KiB (16% reduction).
Losslessly compressing http://www.rotronic.com/skin/frontend/default/rotr…ges/arrow-brownish.png could save 855B (85% reduction).
Losslessly compressing http://www.rotronic.com/skin/frontend/default/rotr…Nav_international2.png could save 683B (81% reduction).

priority - 2Reduce server response time

priority - 1Leverage 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://www.googletagmanager.com/gtm.js?id=GTM-KV8NXC (16.2 minutes)
http://www.google-analytics.com/plugins/ga/inpage_linkid.js (60 minutes)
http://stats.g.doubleclick.net/dc.js (2 hours)

priority - 1Minify 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 9.8KiB (33% reduction).

Minifying http://www.rotronic.com/skin/frontend/default/rotr…otronicplus/styles.css could save 4.6KiB (39% reduction) after compression.
Minifying http://www.rotronic.com/skin/frontend/default/rotronic/css/styles.css could save 2.9KiB (27% reduction) after compression.
Minifying http://www.rotronic.com/skin/frontend/default/rotronic/css/jquery-ui.css could save 1.7KiB (29% reduction) after compression.
Minifying http://www.rotronic.com/skin/frontend/default/rotronic/css/print.css could save 582B (39% reduction) after compression.

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 589B (10% reduction).

Minifying http://www.rotronic.com/ could save 589B (10% reduction) after compression.

rotronic.com Desktop Resource Breakdown

Total Resources45
Number of Hosts10
Static Resources37
JavaScript Resources22
CSS Resources8

rotronic.com mobile page speed rank

Last tested: 2019-08-20


Mobile Speed Medium
73/100

rotronic.com Mobile Speed Test Quick Summary


priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Optimize CSS Delivery of the following:

https://www.rotronic.com/media/css_secure/ae46edcb…6a51737768a7538119.css

priority - 10Avoid 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://rotronic.com/
https://www.rotronic.com/
https://www.rotronic.com/en-us/

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:

https://static.hotjar.com/c/hotjar-38044.js?sv=5 (60 seconds)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-KV8NXC (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/283108…59692?v=2.9.2&r=stable (20 minutes)
https://connect.facebook.net/signals/plugins/inferredEvents.js?v=2.9.2 (20 minutes)
https://platform.linkedin.com/in.js (60 minutes)
https://platform.linkedin.com/xdoor/scripts/in.js (60 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 2Minify 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 15.9KiB (13% reduction).

Minifying https://www.rotronic.com/media/js/b67c3eabfa7a939ac2b3d2fcc97b06c8.js could save 14.6KiB (12% reduction) after compression.
Minifying https://connect.facebook.net/signals/plugins/inferredEvents.js?v=2.9.2 could save 646B (85% reduction) after compression.
Minifying https://static-exp1.licdn.com/sc/p/com.linkedin.or…ions%2Ffollow-state.js could save 502B (38% reduction) after compression.
Minifying https://www.linkedin.com/pages-extensions/FollowCompany.js?version=0.1.149 could save 185B (39% reduction) after compression.

priority - 1Optimize images

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

Optimize the following images to reduce their size by 10.4KiB (35% reduction).

Compressing https://www.rotronic.com/media/icons/ico_measurementsolution.png could save 1.4KiB (39% reduction).
Compressing https://www.rotronic.com/skin/frontend/rotronicV2/…lsharebuttons/xing.png could save 1.2KiB (58% reduction).
Compressing https://www.rotronic.com/skin/frontend/rotronicV2/…arebuttons/twitter.png could save 1.1KiB (63% reduction).
Compressing https://www.rotronic.com/skin/frontend/rotronicV2/…rebuttons/facebook.png could save 1.1KiB (65% reduction).
Compressing https://www.rotronic.com/skin/frontend/rotronicV2/…rebuttons/linkedin.png could save 1.1KiB (64% reduction).
Compressing https://www.rotronic.com/skin/frontend/rotronicV2/…sbuttons/icon_xing.png could save 580B (57% reduction).
Compressing https://www.rotronic.com/skin/frontend/rotronicV2/…ttons/icon_twitter.png could save 566B (63% reduction).
Compressing https://www.rotronic.com/media/icons/banner_rms.png could save 530B (11% reduction).
Compressing https://www.rotronic.com/skin/frontend/rotronicV2/…tons/icon_facebook.png could save 510B (69% reduction).
Compressing https://www.rotronic.com/skin/frontend/rotronicV2/…ttons/icon_youtube.png could save 508B (55% reduction).
Compressing https://www.rotronic.com/skin/frontend/rotronicV2/…tons/icon_linkedin.png could save 500B (68% reduction).
Compressing https://www.rotronic.com/media/resized_images/even…54_DasgrueneMuseum.jpg could save 471B (11% reduction).
Compressing https://www.rotronic.com/media/resized_images/even…es/1561560270_ispe.jpg could save 470B (16% reduction).
Compressing https://www.rotronic.com/media/resized_images/case…40452254_Amira_web.jpg could save 439B (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 2.5KiB (16% reduction).

Minifying https://www.rotronic.com/en-us/ could save 2.5KiB (16% reduction) after compression.

priority - 0Enable 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 367B (43% reduction).

Compressing https://www.youtube.com/iframe_api could save 367B (43% reduction).

rotronic.com Mobile Resource Breakdown

Total Resources85
Number of Hosts20
Static Resources54
JavaScript Resources23
CSS Resources5

rotronic.com mobile page usability

Last tested: 2019-08-20


Mobile Usability Good
97/100

rotronic.com Mobile Usability Test Quick Summary


priority - 2Size 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="/humidity-meas…ssung/co2.html" class="link-grey">CO2</a> and 4 others are close to other tap targets.
The tap target <a href="/humidity-meas…ssung/co2.html" class="link-grey">CO2</a> is close to 2 other tap targets.
The tap target <a href="tel:+16314273898">+1 631 427-3898</a> and 1 others are close to other tap targets.
The tap target <a href="https://www.ro…s/contact-form" class="level0">Contact</a> and 9 others are close to other tap targets.

rotronic.com HTML validation

Warnings

The “navigation” role is unnecessary for element “nav”.

Line: 1513 Column: 17 - 56
"... <nav class="h-navbar" role="navigation"> <ul ..."

Errors

Attribute “alt” not allowed on element “a” at this point.

Line: 2962 Column: 4 - 53
"...rfix"> <a href="https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.rotronic.com%2Fen-us%2F" style="background-image: url('https://www.rotronic.com/skin/frontend/rotronicV2/default/images/socialsharebuttons/facebook.png');" onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=300,width=600');return false;" target="_blank" alt="Facebook" title="Facebook" > </a..." Line: 2966 Column: 4 - 51
"... </a> <a href="https://twitter.com/intent/tweet?url=https%3A%2F%2Fwww.rotronic.com%2Fen-us%2F&text=Measurement+Solutions+-+Humidity%2C+Temperature%2C+CO2+and+Differential+Pressure+Measurement++-+Rotronic+USA" style="background-image: url('https://www.rotronic.com/skin/frontend/rotronicV2/default/images/socialsharebuttons/twitter.png');" onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=300,width=800');return false;" target="_blank" alt="Twitter" title="Twitter" > </a..." Line: 2970 Column: 4 - 45
"... </a> <a href="https://www.xing.com/spi/shares/new?url=https%3A%2F%2Fwww.rotronic.com%2Fen-us%2F" style="background-image: url('https://www.rotronic.com/skin/frontend/rotronicV2/default/images/socialsharebuttons/xing.png');" onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=300,width=800');return false;" target="_blank" alt="Xing" title="Xing" > </a..." Line: 2974 Column: 4 - 53
"... </a> <a href="https://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fwww.rotronic.com%2Fen-us%2F&title=Measurement+Solutions+-+Humidity%2C+Temperature%2C+CO2+and+Differential+Pressure+Measurement++-+Rotronic+USA" style="background-image: url('https://www.rotronic.com/skin/frontend/rotronicV2/default/images/socialsharebuttons/linkedin.png');" onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=300,width=800');return false;" target="_blank" alt="LinkedIn" title="LinkedIn" > ..." Line: 2978 Column: 4 - 59
"... </a> <a href="https://plus.google.com/share?url=https%3A%2F%2Fwww.rotronic.com%2Fen-us%2F" style="background-image: url('https://www.rotronic.com/skin/frontend/rotronicV2/default/images/socialsharebuttons/googleplus.png');" onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=800');return false;" target="_blank" alt="Google Plus" title="Google Plus" > </a..." Line: 2984 Column: 13 - 60
"... <a href="https://www.facebook.com/ROTRONIC-121815914509385/" style="background-image: url('https://www.rotronic.com/skin/frontend/rotronicV2/default/images/socialchannelsbuttons/icon_facebook.png');" target="_blank" alt="Facebook" title="Facebook" > ..." Line: 2987 Column: 13 - 58
"... <a href="https://twitter.com/rotronic" style="background-image: url('https://www.rotronic.com/skin/frontend/rotronicV2/default/images/socialchannelsbuttons/icon_twitter.png');" target="_blank" alt="Twitter" title="Twitter" > ..." Line: 2990 Column: 13 - 52
"... <a href="https://www.xing.com/companies/rotronicag" style="background-image: url('https://www.rotronic.com/skin/frontend/rotronicV2/default/images/socialchannelsbuttons/icon_xing.png');" target="_blank" alt="Xing" title="Xing" > ..." Line: 2993 Column: 13 - 60
"... <a href="https://www.linkedin.com/company/rotronic-ag" style="background-image: url('https://www.rotronic.com/skin/frontend/rotronicV2/default/images/socialchannelsbuttons/icon_linkedin.png');" target="_blank" alt="LinkedIn" title="LinkedIn" > ..." Line: 2996 Column: 13 - 58
"... <a href="https://www.youtube.com/c/RotronicMeasurementSolutions" style="background-image: url('https://www.rotronic.com/skin/frontend/rotronicV2/default/images/socialchannelsbuttons/icon_youtube.png');" target="_blank" alt="Youtube" title="Youtube" > ..."

The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “l” instead.

Line: 2999 Column: 108 - 116
"...ang: en_US</script> ..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 3006 Column: 128 - 205
"...="_blank"><img src="/media/PST-LOGO_brand_of_web_white_150.png" width="300" height="98"></a></..."

Bad value “true” for attribute “async” on element “script”.

Line: 3113 Column: 195 - 267
"... </script><script type="text/javascript" src="//e.issuu.com/embed.js" async="true"></scri..." Line: 3113 Column: 277 - 349
"...></script><script type="text/javascript" src="//e.issuu.com/embed.js" async="true"></scri..."

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rotronic.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.


rotronic.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.