AlexaWhoisServer InformationDesktop SpeedMobile SpeedMobile UsabilityHTML ErrorsPingTraceroute

FEI.COM FEI | High-performance Microscopy Workflow Solutions

fei.com Website Information

Daily Unique Visits: 10,351

Daily Page Views: 51,755

Income Per Day: $129

Estimated Value: $77,400

This website is located in United States and is using following IP address 216.151.18.55. See the complete list of popular websites hosted in United States.

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

Website fei.com is using the following name servers:

  • pdns4.ultradns.org
  • pdns5.ultradns.info
  • pdns1.ultradns.net
  • pdns3.ultradns.org
  • pdns6.ultradns.co.uk
  • pdns2.ultradns.net

and is probably hosted by OPUS-INTERACTIVE - Opus Interactive, US. See the full list of other websites hosted by OPUS-INTERACTIVE - Opus Interactive, US.

The highest website fei.com position in Alexa rank database was 23887 and the lowest rank position was 986552. Current position of fei.com in Alexa rank database is 131625.

Desktop speed score of fei.com (58/100) is better than the results of 33.06% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of fei.com (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of fei.com (43/100) is better than the results of 22.8% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Advertisement

fei.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.

fei.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: FEI.COM
Registry Domain ID: 32317_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2023-01-10T09:02:38Z
Creation Date: 1994-02-10T05:00:00Z
Registry Expiry Date: 2025-02-11T05:00:00Z
Registrar: MarkMonitor Inc.
Registrar IANA ID: 292
Registrar Abuse Contact Email: abusecomplaints@markmonitor.com
Registrar Abuse Contact Phone: +1.2086851750
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: PDNS1.ULTRADNS.NET
Name Server: PDNS2.ULTRADNS.NET
Name Server: PDNS3.ULTRADNS.ORG
Name Server: PDNS4.ULTRADNS.ORG
Name Server: PDNS5.ULTRADNS.INFO
Name Server: PDNS6.ULTRADNS.CO.UK
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-10-25T08:40:25Z

fei.com server information

Servers Location

fei.com desktop page speed rank

Last tested: 2019-08-15

Desktop Speed Bad
58/100

fei.com Desktop Speed Test Quick Summary


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priority - 2Reduce server response time

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fei.com Desktop Resource Breakdown

Total Resources117
Number of Hosts22
Static Resources77
JavaScript Resources30
CSS Resources14

fei.com mobile page speed rank

Last tested: 2017-06-01

Mobile Speed Bad
43/100

fei.com Mobile Speed Test Quick Summary


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

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priority - 51Leverage browser caching

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https://www.fei.com/uploadedImages/FEISite/Pages/H…-materialsscience2.jpg (expiration not specified)
https://www.fei.com/uploadedImages/FEISite/Pages/Home/bg-tile_nr.jpg (expiration not specified)
https://www.fei.com/uploadedImages/FEISite/Pages/Home/home-modeledPore.jpg (expiration not specified)
https://www.fei.com/uploadedImages/FEISite/Pages/P…dels/Pergeos/Flow2.png (expiration not specified)
https://www.googletagmanager.com/gtm.js?id=GTM-5K69JPB (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
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https://admin.brightcove.com/js/BrightcoveExperiences.js (60 minutes)
https://cse.google.com/adsense/search/async-ads.js (60 minutes)
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https://www.google-analytics.com/analytics.js (2 hours)

priority - 32Optimize images

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

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priority - 1Minify CSS

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priority - 0Minify HTML

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fei.com Mobile Resource Breakdown

Total Resources123
Number of Hosts31
Static Resources81
JavaScript Resources29
CSS Resources13

fei.com mobile page usability

Last tested: 2017-06-01

Mobile Usability Good
99/100

fei.com Mobile Usability Test Quick Summary


priority - 0Size 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 <h3 class="triggerSearch"></h3> is close to 1 other tap targets.

The tap target <a href="javascript: void(0);" class="show_hide_search"></a> is close to 1 other tap targets.

The tap target <a href="/sitemap/">Sitemap</a> is close to 1 other tap targets.

The tap target <a id="ctl00_ctl00_Footer_loginStatus" href="javascript:__d…tus$ctl02&#39;,&#39;&#39;)">Sign in</a> is close to 2 other tap targets.

fei.com HTML validation

Errors

A “charset” attribute on a “meta” element found after the first 1024 bytes.

Line: 30 Column: - 21
"... charset="UTF-8" /><meta name=..."

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

Line: 193 Column: 1 - 7
"...endif]--> <title> </ti..."

Element “title” must not be empty.

Line: 195 Column: 1 - 8
"... <title> </title></head..."

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

Line: 262 Column: 25 - 70
"... <img src="/images/shell/flags/flag0409.gif" /></a>&n..." Line: 262 Column: 159 - 204
"...ng="2052"><img src="/images/shell/flags/flag0804.gif" /></a>&n..." Line: 262 Column: 293 - 338
"...ng="1041"><img src="/images/shell/flags/flag0411.gif" /></a> ..." Line: 417 Column: 977 - 1018
"... Gallery'><img src='/images/shell/icon-camera.png'/></a><d..." Line: 417 Column: 1119 - 1191
"...94967298'><img src='/uploadedImages/FEISite/Content/Menu/ExpandedVermiculite.jpg'/></a></..." Line: 419 Column: 859 - 900
"... Gallery'><img src='/images/shell/icon-camera.png'/></a><d..." Line: 419 Column: 981 - 1048
"...94967296'><img src='/uploadedImages/FEISite/Content/Menu/mm-electronics.jpg'/></a></..." Line: 421 Column: 925 - 966
"... Gallery'><img src='/images/shell/icon-camera.png'/></a><d..." Line: 421 Column: 1073 - 1142
"...94967297'><img src='/uploadedImages/FEISite/Content/Menu/mm-life-sciences.jpg'/></a></..." Line: 423 Column: 728 - 769
"... Gallery'><img src='/images/shell/icon-camera.png'/></a><d..." Line: 423 Column: 851 - 924
"...74836512'><img src='/uploadedImages/FEISite/Content/Menu/mm-bevo-newer.jpg?n=8278'/></a></..." Line: 458 Column: 270 - 323
"...loseTile'><img src='/images/shell/bg-footer-trigger-close.png'/></div>..." Line: 463 Column: 253 - 306
"...loseTile'><img src='/images/shell/bg-footer-trigger-close.png'/></div>..." Line: 468 Column: 231 - 284
"...loseTile'><img src='/images/shell/bg-footer-trigger-close.png'/></div>..." Line: 475 Column: 254 - 307
"...loseTile'><img src='/images/shell/bg-footer-trigger-close.png'/></div>..."

Attribute “value” not allowed on element “input” at this point.

Line: 272 Column: 25 - 163
"... <input type="image" name="sa" value="Search" src="/images/shell/icon-search.png" class="searchBtn" onclick="SearchSite(); return false;" /> ..."

Element “input” is missing required attribute “alt”.

Line: 272 Column: 25 - 163
"... <input type="image" name="sa" value="Search" src="/images/shell/icon-search.png" class="searchBtn" onclick="SearchSite(); return false;" /> ..."

No space between attributes.

Line: 285 Column: - 102
"...x;height:30px;"" class="mobile..."

Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.

Line: 285 Column: - 102
"...x;height:30px;"" class="mobile..."

Attribute “"” not allowed on element “div” at this point.

Line: 285 Column: 13 - 119
"... <div style="color:#000;font-size:15px;font-weight:400;padding:70px 0 0 10px;height:30px;"" class="mobile ">Electr..."

Bad element name “gcse:searchresults-only”: Code point “U+003A” is not allowed

Line: 349 Column: 1 - 25
"...</script> <gcse:searchresults-only></gcse..."

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

Line: 417 Column: 119 - 147
"...lay:none'><div class='thirdsContainer'><div c..." Line: 417 Column: 1950 - 1970
"...</div> <div class='closeMM'>X</div></..." Line: 419 Column: 110 - 138
"...lay:none'><div class='thirdsContainer'><div c..." Line: 419 Column: 1695 - 1715
"...</div> <div class='closeMM'>X</div></..." Line: 421 Column: 111 - 139
"...lay:none'><div class='thirdsContainer'><div c..." Line: 421 Column: 1911 - 1931
"...</div> <div class='closeMM'>X</div></..." Line: 423 Column: 103 - 131
"...lay:none'><div class='thirdsContainer'><div c..." Line: 423 Column: 1616 - 1636
"...</div> <div class='closeMM'>X</div></..."

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

Line: 417 Column: 818 - 852
"...ktop ctr'><div align='center' class='mm-img'><div c..." Line: 419 Column: 700 - 734
"...ktop ctr'><div align='center' class='mm-img'><div c..." Line: 421 Column: 766 - 800
"...ktop ctr'><div align='center' class='mm-img'><div c..." Line: 423 Column: 568 - 602
"...ktop ctr'><div align='center' class='mm-img'><div c..."

Bad value “\uploadedimages\FEISite\Content\News_Events\2018\MandM_52.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.

Line: 459 Column: 165 - 325
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\MandM_52.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..." Line: 463 Column: 1132 - 1292
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\MandM_52.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..." Line: 468 Column: 981 - 1141
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\MandM_52.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..." Line: 475 Column: 1169 - 1329
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\MandM_52.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..."

Bad value “\uploadedimages\FEISite\Content\News_Events\2018\Penn_63.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.

Line: 460 Column: 187 - 346
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\Penn_63.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..." Line: 476 Column: 187 - 346
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\Penn_63.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..."

Bad value “\uploadedimages\FEISite\Content\News_Events\2018\esref_94.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.

Line: 464 Column: 187 - 347
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\esref_94.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..."

Bad value “\uploadedimages\FEISite\Content\News_Events\2018\portland_89.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.

Line: 465 Column: 176 - 339
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\portland_89.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..."

Bad value “\uploadedimages\FEISite\Content\News_Events\2018\wOcG3-KR400x400_69.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.

Line: 477 Column: 240 - 410
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\wOcG3-KR400x400_69.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..."

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Line: 30 Column: 117 - 207
"...t="320" /><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" /><meta ..."

Empty heading.

Line: 254 Column: 17 - 64
"... <h2 class="trigger" style="text-align: center;"><a hre..." Line: 257 Column: 17 - 70
"... <h3 class="triggerSearch" style="text-align: center;"><a hre..."

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

Line: 277 Column: 25 - 136
"... <img src="/images/shell/icon-contact.jpg" alt="Contact Us" width="92" height="28" border="0" class="ContactBtn"></a> ..." Line: 458 Column: 2173 - 2332
"...NewsItem'><img src='/uploadedImages/FEISite/Content/News_Events/2018/ACCM-11.png' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..." Line: 459 Column: 165 - 325
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\MandM_52.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..." Line: 460 Column: 187 - 346
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\Penn_63.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..." Line: 463 Column: 1132 - 1292
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\MandM_52.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..." Line: 464 Column: 187 - 347
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\esref_94.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..." Line: 465 Column: 176 - 339
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\portland_89.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..." Line: 468 Column: 981 - 1141
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\MandM_52.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..." Line: 469 Column: 187 - 346
"...NewsItem'><img src='/uploadedImages/FEISite/Content/News_Events/2018/SCA2018.png' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..." Line: 472 Column: 191 - 356
"...NewsItem'><img src='/uploadedImages/FEISite/Content/News_Events/2018/logo-spe-atce.png' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..." Line: 475 Column: 1169 - 1329
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\MandM_52.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..." Line: 476 Column: 187 - 346
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\Penn_63.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..." Line: 477 Column: 240 - 410
"...NewsItem'><img src='\uploadedimages\FEISite\Content\News_Events\2018\wOcG3-KR400x400_69.jpg' alt='' width='126' height='85' border='0' class='lt rounded' style='margin-bottom:0px;'><div><..."

Attribute “"” is not serializable as XML 1.0.

Line: 285 Column: 13 - 119
"... <div style="color:#000;font-size:15px;font-weight:400;padding:70px 0 0 10px;height:30px;"" class="mobile ">Electr..."

Element name “gcse:searchresults-only” cannot be represented as XML 1.0.

Line: 349 Column: 1 - 25
"...</script> <gcse:searchresults-only></gcse..."

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fei.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.

fei.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.