kb.se Website Information

Daily Unique Visits: 154,864

Daily Page Views: 1,238,912

Income Per Day: $1,239

Estimated Value: $1,338,120

This website is located in Sweden and is using following IP address 193.10.12.185. See the complete list of popular websites hosted in Sweden.

kb.se is registered under .SE top-level domain. Please check other sites in .SE zone.

Website kb.se is using the following name servers:

ns1.kb.se
denice.kb.se

and is probably hosted by SUNET SUNET Swedish University Network, SE. See the full list of other websites hosted by SUNET SUNET Swedish University Network, SE.

The highest website kb.se position in Alexa rank database was 9840 and the lowest rank position was 10011. Current position of kb.se in Alexa rank database is 9840.

Desktop speed score of kb.se (95/100) is better than the results of 93.41% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of kb.se (72/100) is better than the results of 22.14% of other sites and means that the page is not mobile-friendly.

Mobile speed score of kb.se (47/100) is better than the results of 28.68% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

kb.se 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.

kb.se 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.

# Copyright (c) 1997- The Swedish Internet Foundation.
# All rights reserved.
# The information obtained through searches, or otherwise, is protected
# by the Swedish Copyright Act (1960:729) and international conventions.
# It is also subject to database protection according to the Swedish
# Copyright Act.
# Any use of this material to target advertising or
# similar activities is forbidden and will be prosecuted.
# If any of the information below is transferred to a third
# party, it must be done in its entirety. This server must
# not be used as a backend for a search engine.
# Result of search for registered domain names under
# the .se top level domain.
# This whois printout is printed with UTF-8 encoding.
#
state: active
domain: kb.se
holder: arvkun6004-00001
created: 1992-03-13
modified: 2023-11-21
expires: 2024-12-31
transferred: 2019-02-13
nserver: denice.kb.se 193.10.12.26 2001:6b0:41:12::26
nserver: ns1.kb.se 193.10.72.52 2001:6b0:41:721::52
dnssec: signed delegation
registry-lock: unlocked
status: ok
registrar: Loopia AB

kb.se server information

Servers Location

kb.se desktop page speed rank

Last tested: 2018-06-05

Desktop Speed Good

95/100

kb.se Desktop Speed Test Quick Summary

priority - 2Eliminate 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.kb.se/2.1800457f15a37eda5a139/15275699…n-responsive-grids.css

priority - 2Leverage 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://analytics.kb.se/piwik.js (expiration not specified)
https://www.kb.se/webdav/files/System/resources/graphics/home.svg (expiration not specified)
https://www.kb.se/webdav/files/System/resources/graphics/logo.svg (expiration not specified)
https://tile-a.openstreetmap.fr/hot/16/36057/19269.png (4.9 hours)

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 807B (12% reduction).

Minifying https://www.kb.se/2.1800457f15a37eda5a139/0/4213/print/SiteVision.css could save 807B (12% reduction) after compression.

priority - 0Optimize images

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

Optimize the following images to reduce their size by 320B (12% reduction).

Compressing https://www.kb.se/images/200.35c0947e16241f88fe917…afin_2017_toppbild.jpg could save 320B (12% reduction).

kb.se Desktop Resource Breakdown

Total Resources	52
Number of Hosts	7
Static Resources	38
JavaScript Resources	9
CSS Resources	8

kb.se mobile page speed rank

Last tested: 2016-11-09

Mobile Speed Bad

47/100

kb.se Mobile Speed Test Quick Summary

priority - 46Leverage 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://survey.webstatus.v2.userneeds.dk/Files/Dyn/…rlogos/3371_mobile.jpg (expiration not specified)
http://survey.webstatus.v2.userneeds.dk/Files/Web/…tom_radio_btns_off.png (expiration not specified)
http://survey.webstatus.v2.userneeds.dk/Files/Web/…con_arrow_left_fff.svg (expiration not specified)
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http://www.kb.se/Util/javascript/Editor/ExpandableList.js (expiration not specified)
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http://www.kb.se/img/grafics/down_arrow.png (expiration not specified)
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http://www.kb.se/img/grafics/searchBox_closed.gif (expiration not specified)
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http://www.kb.se/img/grafics/searchregina_open.gif (expiration not specified)
http://www.kb.se/img/grafics/searchsite_open.gif (expiration not specified)
http://www.kb.se/img/grafics/searchsmdb_open.gif (expiration not specified)
http://www.kb.se/img/grafics/searchsondera_open.gif (expiration not specified)
http://www.kb.se/img/home_open.png (expiration not specified)
http://www.kb.se/js/jquery-1.4.2.min.js (expiration not specified)
http://www.kb.se/js/masterpage.js (expiration not specified)
http://www.kb.se/js/survey.js (expiration not specified)
http://www.kb.se/js/swfobject.js (expiration not specified)
http://www.kb.se/js/usercomments.js (expiration not specified)
http://www.kb.se/styles/print.css (expiration not specified)
http://www.kb.se/styles/screen.css (expiration not specified)
http://www.kb.se/styles/siteseeker.css (expiration not specified)
https://analytics.kb.se/piwik.js (expiration not specified)
http://www.google.com/jsapi (60 minutes)
http://www.google.com/uds/?file=feeds&v=1 (60 minutes)

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

Your page has 7 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://www.kb.se/js/jquery-1.4.2.min.js
http://www.kb.se/Util/javascript/Editor/ExpandableList.js
http://www.kb.se/js/swfobject.js
http://www.kb.se/js/survey.js
http://www.kb.se/js/usercomments.js
http://www.kb.se/Bilder/video/flowplayer/flowplayer-3.1.1.min.js
http://www.kb.se/js/masterpage.js

Optimize CSS Delivery of the following:

http://www.kb.se/styles/screen.css
http://www.kb.se/styles/siteseeker.css

priority - 29Enable 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 280.5KiB (72% reduction).

Compressing http://survey.webstatus.v2.userneeds.dk/wsiQuestionaireMobile.ashx?t=25bf91 could save 66.2KiB (84% reduction).
Compressing http://www.kb.se/js/jquery-1.4.2.min.js could save 46.5KiB (65% reduction).
Compressing http://www.kb.se/ could save 45.4KiB (71% reduction).
Compressing http://www.kb.se/styles/screen.css could save 42.7KiB (81% reduction).
Compressing https://analytics.kb.se/piwik.js could save 37.2KiB (65% reduction).
Compressing http://survey.webstatus.v2.userneeds.dk/wsiEmbed.ashx?t=25bf91 could save 10.9KiB (73% reduction).
Compressing http://www.kb.se/Bilder/video/flowplayer/flowplayer-3.1.1.min.js could save 9.4KiB (60% reduction).
Compressing http://www.kb.se/styles/siteseeker.css could save 4.5KiB (72% reduction).
Compressing http://www.kb.se/Util/javascript/Editor/ExpandableList.js could save 4.4KiB (71% reduction).
Compressing http://www.kb.se/js/swfobject.js could save 3.8KiB (65% reduction).
Compressing http://www.kb.se/styles/print.css could save 3.3KiB (65% reduction).
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priority - 6Reduce server response time

priority - 5Optimize images

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

Optimize the following images to reduce their size by 49.2KiB (36% reduction).

Compressing http://www.kb.se/Grafik_webbplats/kartotek.jpg could save 21.4KiB (46% reduction).
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priority - 5Minify 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 47KiB (34% reduction).

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Minifying http://www.kb.se/ could save 13.9KiB (22% reduction).

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 13.7KiB (22% reduction).

Minifying http://www.kb.se/styles/screen.css could save 11KiB (21% reduction).
Minifying http://www.kb.se/styles/siteseeker.css could save 1.5KiB (25% reduction).
Minifying http://www.kb.se/styles/print.css could save 1.3KiB (26% reduction).

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 11.4KiB (37% reduction).

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Minifying http://www.kb.se/Util/javascript/Editor/ExpandableList.js could save 1.6KiB (26% reduction).
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kb.se Mobile Resource Breakdown

Total Resources	75
Number of Hosts	7
Static Resources	64
JavaScript Resources	15
CSS Resources	4

kb.se mobile page usability

Last tested: 2016-11-09

Mobile Usability Medium

72/100

kb.se Mobile Usability Test Quick Summary

priority - 17Size 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="/Innovation/hjalp/anpassa/">Anpassa</a> and 4 others are close to other tap targets.

The tap target <a href="javascript:exp…earch-normal')" class="link-java-enabled-visible">Sök på webbplatsen</a> and 3 others are close to other tap targets.

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

The tap target <input id="TopSearchSubmit" type="image" name="TopSearchSubmit" class="search-button"> is close to 1 other tap targets.

The tap target <a href="javascript:exp…earch-libris')" class="link-java-enabled-visible">Sök i LIBRIS N…liotekskatalog</a> and 1 others are close to other tap targets.

The tap target <a href="http://libris.kb.se/" class="simpleLink"></a> and 1 others are close to other tap targets.

The tap target <a href="/aktuellt/" class="notSelected">Aktuellt</a> and 3 others are close to other tap targets.

The tap target <a href="/t/Page.aspx?id=70398">Skattkammaren</a> and 13 others are close to other tap targets.

The tap target <a href="/KBCodexGigas/…s.aspx?id=6724">Codex Gigas</a> and 11 others are close to other tap targets.

The tap target <a href="/kontaktinfo/p…a/kalendarium/"></a> and 1 others are close to other tap targets.

The tap target <a href="/aktuellt/even…6/Dada-100-ar/">Dada 100 år</a> and 3 others are close to other tap targets.

The tap target <a href="/kontaktinfo/kontakt/">Kontakta oss</a> and 3 others are close to other tap targets.

The tap target <a href="http://www.kb.se/" class="logo"></a> is close to 1 other tap targets.

The tap target <div id="webstatus-overlay-close-button"> 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.

priority - 7Use 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.

Other languages and 5 others render only 4 pixels tall (11 CSS pixels).

Sök på webbplatsen and 2 others render only 4 pixels tall (10 CSS pixels).

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

Bibliotekssamverkan and 6 others render only 4 pixels tall (11 CSS pixels).

UTSTÄLLNING OM…talets Sverige and 21 others render only 4 pixels tall (11 CSS pixels).

ÖPPETTIDER and 2 others render only 4 pixels tall (11 CSS pixels).

Vissa salar oc…ra öppettider. and 5 others render only 4 pixels tall (11 CSS pixels).

Alla kurser och konferenser and 3 others render only 4 pixels tall (11 CSS pixels).

Nyheter renders only 5 pixels tall (13 CSS pixels).

2016-11-01 and 3 others render only 4 pixels tall (11 CSS pixels).

Jobbar du med…en 7 november! and 3 others render only 5 pixels tall (12 CSS pixels).

I dag lanseras…utforska m... and 3 others render only 4 pixels tall (11 CSS pixels).

Kurser och konferenser and 1 others render only 5 pixels tall (13 CSS pixels).

24 maj 2016 - 31 januari 2017 and 6 others render only 4 pixels tall (11 CSS pixels).

Lämna synpunkter and 3 others render only 4 pixels tall (11 CSS pixels).

Sveriges nationalbibliotek renders only 4 pixels tall (11 CSS pixels).

priority - 5Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 1,000 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <body class="clearfix">Anpassa…ionalbibliotek</body> falls outside the viewport.

kb.se HTML validation

Errors

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

Line: 4 Column: 1 - 121
"... <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

Bad value “schema.DC” for attribute “rel” on element “link”: The string “schema.DC” is not a registered keyword.

Line: 40 Column: 6 - 69
"...tle> <link rel="schema.DC" href="http://purl.org/DC/elements/1.0/" /> ..."

The “scheme” attribute on the “meta” element is obsolete. Use only one scheme per field, or make the scheme declaration part of the value.

Line: 42 Column: 6 - 83
"...8"/> <meta name="DC.Identifier" content="http%3a%2f%2fwww.kb.se%2f" scheme="URL" /> ..." Line: 57 Column: 6 - 74
"... <meta name="DC.Date.Modified" scheme="W3CDTF" content="2015-10-30" /> ..." Line: 58 Column: 6 - 73
"..." /> <meta name="DC.Date.Created" scheme="W3CDTF" content="2008-12-15" /> ..." Line: 59 Column: 6 - 62
"..." /> <meta name="DC.Language" scheme="RFC1766" content="SV" /> ..." Line: 61 Column: 6 - 63
"... <meta name="DC.Format" scheme="IMT" content="text/html" /> ..."

Bad start tag in “p” in “head”.

Line: 99 Column: 13 - 15
"...<noscript><p><img s..."

Stray end tag “noscript”.

Line: 99 Column: 96 - 106
"...="" /></p></noscript> <!--..."

Attribute “name” not allowed on element “meta” at this point.

Line: 102 Column: 2 - 58
"...ode --> <meta name="bitly-verification" content="ddbf1d0b6808" /> ..."

Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.

Line: 102 Column: 2 - 58
"...ode --> <meta name="bitly-verification" content="ddbf1d0b6808" /> ..."

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

Line: 116 Column: 2 - 8
"...ript> <title> </ti..."

Element “title” must not be empty.

Line: 118 Column: 1 - 8
"... <title> </title></head..."

Stray end tag “head”.

Line: 118 Column: 9 - 15
"... </title></head> ..."

Start tag “body” seen but an element of the same type was already open.

Line: 119 Column: 2 - 59
"...ead> <body class="clearfix" style="background-color: #929395;"> ..."

Cannot recover after last error. Any further errors will be ignored.

Line: 119 Column: 2 - 59
"...ead> <body class="clearfix" style="background-color: #929395;"> ..."

Warnings

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

Line: 81 Column: 9 - 109
"...> <script language="javascript" src="/Util/javascript/Editor/ExpandableList.js" type="text/javascript"></scri..." Line: 114 Column: 3 - 80
"... <script language="javascript" type="text/javascript" src="/js/masterpage.js" ></scri..."

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kb.se 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.

kb.se 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.

KB.SE Kungliga biblioteket – Sveriges nationalbibliotek – kb.se

kb.se Website Information

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kb.se Alexa Rank

kb.se whois

kb.se server information

Servers Location

kb.se desktop page speed rank

kb.se Desktop Speed Test Quick Summary

priority - 2Eliminate 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:

priority - 2Leverage 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 - 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 807B (12% reduction).

priority - 0Optimize images

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

Optimize the following images to reduce their size by 320B (12% reduction).

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kb.se Mobile Speed Test Quick Summary

priority - 46Leverage 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 - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 7 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 29Enable 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 280.5KiB (72% reduction).

priority - 6Reduce server response time

priority - 5Optimize images

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

Optimize the following images to reduce their size by 49.2KiB (36% reduction).

priority - 5Minify 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 47KiB (34% reduction).

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 13.7KiB (22% reduction).

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 11.4KiB (37% reduction).

kb.se Mobile Resource Breakdown

kb.se mobile page usability

kb.se Mobile Usability Test Quick Summary

priority - 17Size 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.

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.

priority - 7Use 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.

priority - 5Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 1,000 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

kb.se HTML validation

Errors

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

Bad value “schema.DC” for attribute “rel” on element “link”: The string “schema.DC” is not a registered keyword.

The “scheme” attribute on the “meta” element is obsolete. Use only one scheme per field, or make the scheme declaration part of the value.

Bad start tag in “p” in “head”.

Stray end tag “noscript”.

Attribute “name” not allowed on element “meta” at this point.

Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.

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

Element “title” must not be empty.

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

Cannot recover after last error. Any further errors will be ignored.

Warnings

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

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