AARSLEFF.COM Website Information

aarsleff.com Website Information

Daily Unique Visits: 0

Daily Page Views: 0

Income Per Day: $0

Estimated Value: $9

aarsleff.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 Tilaa B.V.. See the full list of other websites hosted by Tilaa B.V..

The highest website aarsleff.com position in Alexa rank database was 91637 and the lowest rank position was 999287. Current position of aarsleff.com in Alexa rank database is below 1 million.

Desktop speed score of aarsleff.com (54/100) shows that the page desktop performance can be improved.

Mobile usability score of aarsleff.com (94/100) means that the page is mobile-friendly.

Mobile speed score of aarsleff.com (57/100) shows that the landing page performance on mobile devices is poor and can be improved.

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aarsleff.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.


aarsleff.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: AARSLEFF.COM
Registry Domain ID: 2803877_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.rrpproxy.net
Registrar URL: http://www.key-systems.net
Updated Date: 2023-11-14T12:45:19Z
Creation Date: 1996-11-01T05:00:00Z
Registry Expiry Date: 2024-10-31T04:00:00Z
Registrar: Key-Systems GmbH
Registrar IANA ID: 269
Registrar Abuse Contact Email: abuse@key-systems.net
Registrar Abuse Contact Phone: +49.68949396850
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: A.PORTSDNS.SE
Name Server: B.PORTSDNS.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-03-22T17:59:44Z

aarsleff.com server information

Servers Location

aarsleff.com desktop page speed rank

Last tested: 2018-02-24


Desktop Speed Bad
54/100

aarsleff.com Desktop Speed Test Quick Summary


priority - 58Optimize images

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

Optimize the following images to reduce their size by 564.1KiB (78% reduction).

Compressing and resizing http://www.aarsleff.com/img/6430/800/800/Fit/world…k?fc=0.415887045674026 could save 451.5KiB (80% reduction).
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priority - 11Leverage 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.aarsleff.com/assets/FittingImageSlide.js (expiration not specified)
http://www.aarsleff.com/assets/aarsleff-base.js (expiration not specified)
http://www.aarsleff.com/assets/aarsleff-ui.js (expiration not specified)
http://www.aarsleff.com/assets/aarslefflogo.png (expiration not specified)
http://www.aarsleff.com/assets/dropdown-bg.png (expiration not specified)
http://www.aarsleff.com/assets/dropdown-columns-bg.png (expiration not specified)
http://www.aarsleff.com/assets/dropdown-footer.png (expiration not specified)
http://www.aarsleff.com/assets/fonts/b_ruston47_1.5_book-webfont.woff (expiration not specified)
http://www.aarsleff.com/assets/fonts/b_ruston47_1.5_light-webfont.woff (expiration not specified)
http://www.aarsleff.com/assets/linkedin.png (expiration not specified)
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http://www.aarsleff.com/assets/remove.png (expiration not specified)
http://www.aarsleff.com/assets/sep.png (expiration not specified)
http://www.aarsleff.com/assets/stylesheet-print.css (expiration not specified)
http://www.aarsleff.com/assets/stylesheet.css (expiration not specified)
http://www.aarsleff.com/assets/topbar.png (expiration not specified)
http://www.aarsleff.com/assets/topmenu-arrow.png (expiration not specified)
http://www.aarsleff.com/assets/white_90pct.png (expiration not specified)
http://www.aarsleff.com/img/450/800/800/Fit/1 (expiration not specified)
http://www.aarsleff.com/img/6430/800/800/Fit/world-link (expiration not specified)
http://www.aarsleff.com/img/7124/800/800/Fit/pipe-solutions (expiration not specified)
http://www.aarsleff.com/img/7731/1200/1200/Fit/ref-kalvebod-brygge-1 (expiration not specified)
http://www.google-analytics.com/ga.js (2 hours)

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

Your page has 4 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

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http://yui.yahooapis.com/3.7.2/build/yui/yui-min.js
http://www.aarsleff.com/assets/aarsleff-ui.js
http://www.aarsleff.com/assets/FittingImageSlide.js
http://www.aarsleff.com/assets/aarsleff-base.js

Optimize CSS Delivery of the following:

http://yui.yahooapis.com/3.7.2/build/cssreset/cssreset-min.css
http://www.aarsleff.com/assets/stylesheet.css

priority - 7Enable 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 68.6KiB (78% reduction).

Compressing http://www.aarsleff.com/assets/stylesheet.css could save 30.3KiB (83% reduction).
Compressing http://www.aarsleff.com/ could save 20.5KiB (74% reduction).
Compressing http://www.aarsleff.com/assets/FittingImageSlide.js could save 6.8KiB (78% reduction).
Compressing http://www.aarsleff.com/assets/aarsleff-ui.js could save 4.6KiB (75% reduction).
Compressing http://www.aarsleff.com/assets/aarsleff-base.js could save 4KiB (76% reduction).
Compressing http://www.aarsleff.com/assets/stylesheet-print.css could save 2.4KiB (74% reduction).

priority - 2Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 57% of the final above-the-fold content could be rendered with the full HTML response.

priority - 2Minify 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 17.2KiB (43% reduction).

Minifying http://www.aarsleff.com/assets/stylesheet.css could save 15.9KiB (44% reduction).
Minifying http://www.aarsleff.com/assets/stylesheet-print.css could save 1.2KiB (38% reduction).
Minifying http://yui.yahooapis.com/3.7.2/build/cssreset/cssreset-min.css could save 113B (23% reduction) after compression.

priority - 1Reduce server response time

priority - 1Minify 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 9KiB (45% reduction).

Minifying http://www.aarsleff.com/assets/FittingImageSlide.js could save 3.9KiB (46% reduction).
Minifying http://www.aarsleff.com/assets/aarsleff-ui.js could save 3.1KiB (50% reduction).
Minifying http://www.aarsleff.com/assets/aarsleff-base.js could save 2KiB (38% 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 4.3KiB (16% reduction).

Minifying http://www.aarsleff.com/ could save 4.3KiB (16% reduction).

aarsleff.com Desktop Resource Breakdown

Total Resources36
Number of Hosts4
Static Resources27
JavaScript Resources7
CSS Resources3

aarsleff.com mobile page speed rank

Last tested: 2018-02-24


Mobile Speed Bad
57/100

aarsleff.com Mobile Speed Test Quick Summary


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

Your page has 1 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://yui.yahooapis.com/3.9.1/build/yui/yui-min.js

Optimize CSS Delivery of the following:

http://yui.yahooapis.com/3.9.1/build/cssreset/cssreset-min.css
http://m.aarsleff.com/assets/stylesheet-mobile.css

priority - 26Avoid 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://aarsleff.com/
http://www.aarsleff.com/
http://m.aarsleff.com/

priority - 14Leverage 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://m.aarsleff.com/assets/aarsleff-base-mobile.js (expiration not specified)
http://m.aarsleff.com/assets/fonts/b_ruston47_1.5_light-webfont.woff (expiration not specified)
http://m.aarsleff.com/assets/mobile/aarslefflogo.png (expiration not specified)
http://m.aarsleff.com/assets/mobile/blue-arrow-right.png (expiration not specified)
http://m.aarsleff.com/assets/mobile/campaign-button.png (expiration not specified)
http://m.aarsleff.com/assets/mobile/contact-map-mobile.png (expiration not specified)
http://m.aarsleff.com/assets/mobile/footer-button-left.png (expiration not specified)
http://m.aarsleff.com/assets/mobile/footer-button-right.png (expiration not specified)
http://m.aarsleff.com/assets/mobile/icon-language-en.png (expiration not specified)
http://m.aarsleff.com/assets/mobile/menu-icon.png (expiration not specified)
http://m.aarsleff.com/assets/mobile/project-slider-bullets.png (expiration not specified)
http://m.aarsleff.com/assets/mobile/search-icon.png (expiration not specified)
http://m.aarsleff.com/assets/mobile/topbar-gradient.png (expiration not specified)
http://m.aarsleff.com/assets/remove.png (expiration not specified)
http://m.aarsleff.com/assets/stylesheet-mobile.css (expiration not specified)
http://m.aarsleff.com/img/6430/600/390/Crop/world-link (expiration not specified)
http://m.aarsleff.com/img/7709/600/390/Crop/ref-uptown-n%C3%B8rrebro-3 (expiration not specified)
http://m.aarsleff.com/img/7731/600/390/Crop/ref-kalvebod-brygge-1 (expiration not specified)

priority - 5Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

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Compressing http://m.aarsleff.com/assets/stylesheet-mobile.css could save 33.5KiB (84% reduction).
Compressing http://m.aarsleff.com/ could save 14.5KiB (73% reduction).
Compressing http://m.aarsleff.com/assets/aarsleff-base-mobile.js could save 1.8KiB (74% reduction).
Compressing http://yui.yahooapis.com/3.9.1/build/cssreset/cssreset-min.css could save 336B (42% reduction).

priority - 2Reduce server response time

priority - 2Optimize images

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

Optimize the following images to reduce their size by 17.9KiB (45% reduction).

Compressing http://m.aarsleff.com/assets/mobile/contact-map-mobile.png could save 3KiB (18% reduction).
Compressing http://m.aarsleff.com/assets/mobile/blue-arrow-right.png could save 2.7KiB (91% reduction).
Compressing http://m.aarsleff.com/assets/mobile/project-slider-bullets.png could save 2.7KiB (84% reduction).
Compressing http://m.aarsleff.com/assets/mobile/topbar-gradient.png could save 2.6KiB (95% reduction).
Compressing http://m.aarsleff.com/assets/mobile/footer-button-right.png could save 2.5KiB (46% reduction).
Compressing http://m.aarsleff.com/assets/mobile/footer-button-left.png could save 2KiB (51% reduction).
Compressing http://m.aarsleff.com/assets/mobile/aarslefflogo.png could save 1.2KiB (53% reduction).
Compressing http://m.aarsleff.com/assets/remove.png could save 872B (67% reduction).
Compressing http://m.aarsleff.com/assets/mobile/icon-language-en.png could save 129B (22% reduction).
Compressing http://m.aarsleff.com/assets/mobile/search-icon.png could save 118B (16% reduction).

priority - 2Minify 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 15.2KiB (39% reduction).

Minifying http://m.aarsleff.com/assets/stylesheet-mobile.css could save 15.2KiB (39% 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 2.6KiB (14% reduction).

Minifying http://m.aarsleff.com/ could save 2.6KiB (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 922B (37% reduction).

Minifying http://m.aarsleff.com/assets/aarsleff-base-mobile.js could save 922B (37% reduction).

aarsleff.com Mobile Resource Breakdown

Total Resources26
Number of Hosts4
Static Resources23
JavaScript Resources5
CSS Resources2

aarsleff.com mobile page usability

Last tested: 2018-02-24


Mobile Usability Good
94/100

aarsleff.com Mobile Usability Test Quick Summary


priority - 3Configure the viewport

Your page specifies a fixed-width mobile viewport. Consider using a responsive viewport to allow your page to render properly on all devices.

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="/"></a> is close to 1 other tap targets.

The tap target <input id="searchInput" type="text" name="ctl00$searchInput" class="search-field"> is close to 1 other tap targets.

The tap target <div class="nav"> and 2 others are close to other tap targets.

The tap target <div class="nav active"> is close to 2 other tap targets.

The tap target <a href="mailto:info@aarsleff.com">info@aarsleff.com</a> and 1 others are close to other tap targets.

aarsleff.com HTML validation

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Line: 7 Column: 9 - 135
"...r </title><meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=0, minimum-scale=1.0, maximum-scale=1.0" /><meta ..."

Attribute “'” is not serializable as XML 1.0.

Line: 64 Column: 159 - 194
"...s='menu1'><a href='#' class="dropdownbutton"'><span>..." Line: 64 Column: 366 - 402
"...s='menu1'><a href='#' class="dropdownbutton2"'><span>..."

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

Line: 4 Column: 16 - 43
"...TYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head..."

Errors

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

Line: 46 Column: 43 - 61
"...own-menu'><ul class='level2'><li cl..." Line: 54 Column: 43 - 61
"...own-menu'><ul class='level2'><li cl..." Line: 67 Column: 27 - 45
"...s='links'><ul class='level2'><li cl..."

No space between attributes.

Line: 64 Column: - 193
"...dropdownbutton"'><span>Experti..." Line: 64 Column: - 401
"...ropdownbutton2"'><span>About A..."

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

Line: 64 Column: - 193
"...dropdownbutton"'><span>Experti..." Line: 64 Column: - 401
"...ropdownbutton2"'><span>About A..."

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

Line: 64 Column: 159 - 194
"...s='menu1'><a href='#' class="dropdownbutton"'><span>..." Line: 64 Column: 366 - 402
"...s='menu1'><a href='#' class="dropdownbutton2"'><span>..."

Stray end tag “ul”.

Line: 64 Column: 565 - 569
"...</li></ul></ul> ..."

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

Line: 69 Column: 52 - 80
"...ass="sep"><img src="/assets/sep.png" /></div>..." Line: 78 Column: 38 - 77
"...="remove"><img src="/assets/searchIconBlue.png" /></div>..." Line: 80 Column: 31 - 59
"...ass="sep"><img src="/assets/sep.png" /></div>..." Line: 82 Column: 18 - 71
"... <img class="searchIcon" src="assets/searchIcon.png" /> ..." Line: 84 Column: 102 - 139
"...="_blank"><img src="/assets/linkedinIcon.png" /></a> ..." Line: 106 Column: 479 - 557
"...pan></div><img style="visibility:hidden;" class="primary" src="/img/450/800/800/Fit/1" /></a><d..." Line: 110 Column: 581 - 673
"...pan></div><img style="visibility:hidden;" class="primary" src="/img/7124/800/800/Fit/pipe-solutions" /></a><d..." Line: 114 Column: 128 - 196
"...ingImage"><img class="primary" src="/Resources/render.aspx?id=481&m=direct" /></div> ..." Line: 138 Column: 355 - 443
"...pan></div><img style="visibility:hidden;" class="primary" src="/img/6430/800/800/Fit/world-link" /></a><d..." Line: 146 Column: 5 - 145
"...0"> <img id="ContentPlaceHolder1_ctl04_Primary" class="primary" src="/img/7731/1200/1200/Fit/ref-kalvebod-brygge-1" style="visibility:hidden;" /> <..."

Bad value “/referencer/ref/Construction pit in Central Copenhagen” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

Line: 148 Column: 325 - 389
"...ojects</p><a href='/referencer/ref/Construction pit in Central Copenhagen'>Read m..."

Bad value “/referencer/ref/Uptown Nørrebro student flats” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

Line: 149 Column: 297 - 352
"...toreys</p><a href='/referencer/ref/Uptown Nørrebro student flats'>Read m..."

Bad value “/referencer/ref/Extension of Port of Skagen” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

Line: 150 Column: 273 - 326
"...ential</p><a href='/referencer/ref/Extension of Port of Skagen'>Read m..."

Bad value “/referencer/ref/New office building for Maersk” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

Line: 151 Column: 306 - 362
"...nhagen</p><a href='/referencer/ref/New office building for Maersk'>Read m..."

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

Line: 169 Column: 29 - 53
"...vigation"><div class='nav' rel='0'></div>..." Line: 170 Column: 1 - 25
"...0'></div> <div class='nav' rel='1'></div>..." Line: 171 Column: 1 - 25
"...1'></div> <div class='nav' rel='2'></div>..." Line: 172 Column: 1 - 25
"...2'></div> <div class='nav' rel='3'></div>..."

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

Line: 178 Column: 1 - 7
"... </div> <style> .Fitt..."

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aarsleff.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.


aarsleff.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.