dilibri.de Website Information

Daily Unique Visits: 1,297

Daily Page Views: 2,594

Income Per Day: $8

Estimated Value: $1,920

dilibri.de is registered under .DE top-level domain. Please check other sites in .DE zone.

No name server records were found.

and is probably hosted by Johannes Gutenberg-Universitaet Mainz. See the full list of other websites hosted by Johannes Gutenberg-Universitaet Mainz.

The highest website dilibri.de position in Alexa rank database was 16779 and the lowest rank position was 919231. Current position of dilibri.de in Alexa rank database is 552833.

Desktop speed score of dilibri.de (84/100) is better than the results of 78.07% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of dilibri.de (61/100) is better than the results of 5.47% of other sites and means that the page is not mobile-friendly.

Mobile speed score of dilibri.de (75/100) is better than the results of 84.42% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

dilibri.de 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.

dilibri.de 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: dilibri.de
Status: connect

dilibri.de server information

Servers Location

dilibri.de desktop page speed rank

Last tested: 2018-04-27

Desktop Speed Medium

84/100

dilibri.de Desktop Speed Test Quick Summary

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

Your page has 3 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://dilibri.de/thirdparty/jquery-1.11.3.min.js
https://dilibri.de/static/scripts/main.js
https://dilibri.de/static/scripts/common.js

Optimize CSS Delivery of the following:

https://dilibri.de/css/dilibri_content.css?2018-04-04T18_13_42.276754

priority - 4Enable 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 40.6KiB (65% reduction).

Compressing https://webanalytics.lbz-rlp.de/piwik.js could save 40.6KiB (65% reduction).

priority - 4Leverage 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://webanalytics.lbz-rlp.de/piwik.js (expiration not specified)
https://dilibri.de/domainimage/bgNavPort.png (60 minutes)
https://dilibri.de/domainimage/bgNavPortSel.png (60 minutes)
https://dilibri.de/domainimage/bgTop.gif (60 minutes)
https://dilibri.de/domainimage/logoDilibri.gif (60 minutes)
https://dilibri.de/domainimage/rss.gif (60 minutes)
https://dilibri.de/static/scripts/common.js (60 minutes)
https://dilibri.de/static/scripts/main.js (60 minutes)

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 5.1KiB (26% reduction).

Minifying https://dilibri.de/css/dilibri_content.css?2018-04-04T18_13_42.276754 could save 5.1KiB (26% reduction) after compression.

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 3.9KiB (39% reduction).

Minifying https://dilibri.de/static/scripts/main.js could save 3.8KiB (40% reduction) after compression.
Minifying https://dilibri.de/static/scripts/common.js could save 102B (18% 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 935B (23% reduction).

Compressing https://dilibri.de/domainimage/logoDilibri.gif could save 694B (19% reduction).
Compressing https://dilibri.de/domainimage/bgNavPort.png could save 123B (50% reduction).
Compressing https://dilibri.de/domainimage/bgNavPortSel.png could save 118B (49% reduction).

dilibri.de Desktop Resource Breakdown

Total Resources	15
Number of Hosts	2
Static Resources	10
JavaScript Resources	4
CSS Resources	1

dilibri.de mobile page speed rank

Last tested: 2017-05-10

Mobile Speed Medium

75/100

dilibri.de Mobile Speed Test Quick Summary

priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://dilibri.de/javascript3/jquery-1.7.2.min.js
http://dilibri.de/static/scripts/main.js
http://dilibri.de/static/scripts/common.js

Optimize CSS Delivery of the following:

http://dilibri.de/css/dilibri_content.css?2016-08-16T17_17_41.704

priority - 8Leverage 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://dilibri.de/dilibri/domainresource/static/graphics/external.gif (60 minutes)
http://dilibri.de/domainimage/bgNavPort.png (60 minutes)
http://dilibri.de/domainimage/bgNavPortSel.png (60 minutes)
http://dilibri.de/domainimage/bgTop.gif (60 minutes)
http://dilibri.de/domainimage/logoDilibri.gif (60 minutes)
http://dilibri.de/domainimage/rss.gif (60 minutes)
http://dilibri.de/static/graphics/flags/de.png (60 minutes)
http://dilibri.de/static/graphics/flags/en.png (60 minutes)
http://dilibri.de/static/graphics/flags/fr.png (60 minutes)
http://dilibri.de/static/scripts/common.js (60 minutes)
http://dilibri.de/static/scripts/main.js (60 minutes)

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 3.1KiB (34% reduction).

Minifying http://dilibri.de/static/scripts/main.js could save 3.1KiB (34% reduction) after compression.

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 3.2KiB (23% reduction).

Minifying http://dilibri.de/css/dilibri_content.css?2016-08-16T17_17_41.704 could save 3.2KiB (23% 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 694B (19% reduction).

Compressing http://dilibri.de/domainimage/logoDilibri.gif could save 694B (19% reduction).

dilibri.de Mobile Resource Breakdown

Total Resources	16
Number of Hosts	1
Static Resources	13
JavaScript Resources	3
CSS Resources	1

dilibri.de mobile page usability

Last tested: 2017-05-10

Mobile Usability Bad

61/100

dilibri.de 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.

Detailsuche and 3 others render only 5 pixels tall (13 CSS pixels).

| and 3 others render only 5 pixels tall (13 CSS pixels).

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

Inhalt and 2 others render only 5 pixels tall (13 CSS pixels).

Landesbiblioth…(DFG-Projekt) and 34 others render only 5 pixels tall (13 CSS pixels).

(4453) and 10 others render only 5 pixels tall (13 CSS pixels).

Das rheinland-…sierungsportal and 1 others render only 7 pixels tall (18 CSS pixels).

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

Ehe-Ordnung De…ms Zweybrücken renders only 5 pixels tall (13 CSS pixels).

Dilibri ist di…Bibliotheken. and 17 others render only 5 pixels tall (13 CSS pixels).

Creative Commo…ShareAlike 3.0 and 10 others render only 5 pixels tall (13 CSS pixels).

Namensnennung: and 2 others render only 5 pixels tall (13 CSS pixels).

Alle Bibliotheken and 1 others render only 5 pixels tall (13 CSS pixels).

Visual Library Server 2017 renders only 4 pixels tall (10 CSS pixels).

priority - 18Size 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 <input id="quicksearchSubmit" type="submit" class=""> is close to 2 other tap targets.

The tap target <a href="/rss"></a> and 2 others are close to other tap targets.

The tap target <a href="/nav/classification/38937" class="submenu first">Adressbücher (326)</a> and 34 others are close to other tap targets.

The tap target <a href="http://www.lbz.rlp.de" class="external">Landesbiblioth…heinland-Pfalz</a> and 7 others are close to 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.

dilibri.de HTML validation

Errors

Bad value “xml; charset=UTF-8” for attribute “content” on element “meta”: The legacy encoding declaration did not start with “text/html;”.

Line: 2 Column: 61 - 122
"...lz</title><meta http-equiv="Content-Type" content="xml; charset=UTF-8"/><meta ..."

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

Line: 2 Column: 348 - 375
"...heken. "/><meta lang="de" content=""/><link ..."

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

Line: 2 Column: 724 - 732
"...js"> </script><scrip..." Line: 2 Column: 800 - 808
"...js"> </script><scrip..." Line: 2 Column: 878 - 886
"...js"> </script><scrip..."

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

Line: 14 Column: 203 - 253
"...ee"> <var id="timeout" value="3600" class=" sessionsys"> </var..." Line: 14 Column: 261 - 307
"...s"> </var><var id="name" value="dilibri" class=" domain"> </var..." Line: 14 Column: 315 - 360
"...n"> </var><var id="pathinfo" value="/" class=" request"> </var..." Line: 14 Column: 368 - 416
"...t"> </var><var id="fulldata" value="false" class=" domain"> </var..." Line: 14 Column: 424 - 468
"...n"> </var><var id="class" value="doc" class=" request"> </var..." Line: 14 Column: 476 - 527
"...t"> </var><var id="classtype" value="portal" class=" request"> </var..." Line: 14 Column: 535 - 578
"...t"> </var><var id="tab" value="home" class=" request"> </var..." Line: 14 Column: 586 - 633
"...t"> </var><var id="topheight" value="80" class=" session"> </var..." Line: 14 Column: 641 - 691
"...n"> </var><var id="bottomheight" value="20" class=" session"> </var..." Line: 14 Column: 699 - 748
"...n"> </var><var id="bodywidth" value="1000" class=" session"> </var..." Line: 14 Column: 756 - 809
"...n"> </var><var id="centercolwidth" value="800" class=" session"> </var..." Line: 14 Column: 817 - 871
"...n"> </var><var id="middlerowheight" value="476" class=" session"> </var..." Line: 14 Column: 879 - 931
"...n"> </var><var id="numberOfThumbs" value="20" class=" session"> </var..." Line: 14 Column: 939 - 990
"...n"> </var><var id="clientwidth" value="1000" class=" session"> </var..." Line: 14 Column: 998 - 1049
"...n"> </var><var id="fullScreen" value="false" class=" session"> </var..." Line: 14 Column: 1057 - 1109
"...n"> </var><var id="staticWidth" value="false" class=" session"> </var..." Line: 14 Column: 1117 - 1169
"...n"> </var><var id="rightcolwidth" value="220" class=" session"> </var..." Line: 14 Column: 1177 - 1228
"...n"> </var><var id="leftcolwidth" value="200" class=" session"> </var..." Line: 14 Column: 1236 - 1284
"...n"> </var><var id="zoomwidth" value="600" class=" session"> </var..." Line: 14 Column: 1292 - 1333
"...n"> </var><var id="mode" value="w" class=" session"> </var..." Line: 14 Column: 1341 - 1393
"...n"> </var><var id="initialized" value="false" class=" session"> </var..." Line: 14 Column: 1401 - 1511
"...n"> </var><var id="sizes" value="128,400,2000,0,1400,904,1104,1200,304,600,1000,504,1504,704,1304,800" class=" webcache"> </var..." Line: 14 Column: 1519 - 1597
"...e"> </var><var id="availableZoomLevels" value="504,800,1000,1504,2000" class=" webcache"> </var..." Line: 14 Column: 1605 - 1683
"...e"> </var><var id="availableZoomLevels" value="504,800,1000,1504,2000" class=" webcache"> </var..." Line: 14 Column: 1691 - 1757
"...e"> </var><var id="search-quicksearchScope" value="root" class=" templating"> </var..." Line: 14 Column: 1765 - 1832
"...g"> </var><var id="search-toggleListMinStructs" value="3" class=" templating"> </var..." Line: 14 Column: 1840 - 1904
"...g"> </var><var id="layout-wrapperMargins" value="body" class=" templating"> </var..." Line: 14 Column: 1912 - 1982
"...g"> </var><var id="layout-useMiddleContentDIV" value="false" class=" templating"> </var..." Line: 14 Column: 1990 - 2069
"...g"> </var><var id="layout-navPortAboveMiddleContentDIV" value="false" class=" templating"> </var..." Line: 14 Column: 2077 - 2143
"...g"> </var><var id="layout-useLayout" value="tableLayout" class=" templating"> </var..." Line: 14 Column: 2151 - 2211
"...g"> </var><var id="fullscreen-mode" value="script" class=" templating"> </var..." Line: 14 Column: 2225 - 2257
"...var></var><var id="client" value="browser"> ..." Line: 14 Column: 2270 - 2298
"...160;</var><var id="guest" value="true"> ..." Line: 14 Column: 2311 - 2357
"...160;</var><var class="layout" id="colleft" value="home,"> ..." Line: 14 Column: 2370 - 2417
"...160;</var><var class="layout" id="colright" value="home,"> ..." Line: 39 Column: 3 - 90
"...right"> <var id="widget" class="dimensions format" value="350,250,teaser" style="display:none;"> ..."

Duplicate ID “availableZoomLevels”.

Line: 14 Column: 1605 - 1683
"...e"> </var><var id="availableZoomLevels" value="504,800,1000,1504,2000" class=" webcache"> </var..."

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

Line: 14 Column: 2437 - 2485
"...ar></span><table cellpadding="0" cellspacing="0" id="cont"><tr id..." Line: 14 Column: 2773 - 2846
"...-teaser "><table cellpadding="0" cellspacing="0" class="topContent" id="topContent"> <..." Line: 36 Column: 287 - 358
"...ddle"><td><table height="100%" cellpadding="0" cellspacing="0" id="middleContent"><tr><t..."

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

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

Line: 19 Column: 218 - 390
"...: </label><input type="text" id="quicksearch" name="query" class="quicksearch" onfocus="this.value=''" style="" value="" preset="" msg="Bitte mindestens einen Suchbegriff eingeben."/><input..."

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

Bad value “menubar” for attribute “role” on element “nav”.

Line: 36 Column: 15 - 34
"...ble></div><nav role="menubar"><ul id..."

Text not allowed in element “ul” in this context.

Line: 36 Column: 210 - 215
"...span></li> </ul><..."

Attribute “height” not allowed on element “table” at this point.

Line: 36 Column: 287 - 358
"...ddle"><td><table height="100%" cellpadding="0" cellspacing="0" id="middleContent"><tr><t..."

Duplicate ID “colleft”.

Line: 36 Column: 363 - 415
"...tent"><tr><td id="colleft" class="colleft" style="height:100%"><a cla..."

Bad value “” for attribute “id” on element “h4”: An ID must not be the empty string.

Line: 36 Column: 577 - 605
"...usection"><h4 class="menuheader" id=""><div>I..."

Element “div” not allowed as child of element “h4” in this context. (Suppressing further errors from this subtree.)

Line: 36 Column: 606 - 610
"...er" id=""><div>Inhalt..." Line: 36 Column: 3525 - 3529
"...exHeader"><div>Listen..." Line: 36 Column: 4112 - 4116
"...dsHeader"><div>Wolken..." Line: 59 Column: 357 - 361
"...omainbox"><div>Alle B..."

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

Line: 36 Column: 4611 - 4676
".../div></td><td id="colmain" class="colmain" valign="top" style="height:100%"><main ..."

Element “img” is missing required attribute “src”.

Line: 36 Column: 4715 - 4798
"...ght:100%"><img alt="" style="position:absolute;left:-9999px" id="cInfo" width="0" height="0"/><a cla..."

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

Line: 39 Column: 274 - 362
"...end-3134"><img style="width:350px;height:250px" src="/image/serveTeaserCache/1208885?pageid=3134"/></a><d..."

Duplicate ID “colright”.

Line: 59 Column: 187 - 241
"...main></td><td id="colright" class="colright" style="height:100%"><div i..."

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

Line: 59 Column: 1667 - 1676
"...aser "><p><menuhead>Weiter..."

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

Line: 60 Column: 1 - 6
"...ead><br/> <list> ..."

Warnings

The first occurrence of ID “availableZoomLevels” was here.

Line: 14 Column: 1519 - 1597
"...e"> </var><var id="availableZoomLevels" value="504,800,1000,1504,2000" class=" webcache"> </var..."

The “banner” role is unnecessary for element “header”.

Line: 14 Column: 2655 - 2676
"...Inhalt</a><header role="banner"><div i..."

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

Line: 17 Column: 41 - 111
"... href="/"><img alt="logo dilibri" src="/domainimage/logoDilibri.gif" border="0"/></a></..."

The first occurrence of ID “colleft” was here.

Line: 14 Column: 2311 - 2357
"...160;</var><var class="layout" id="colleft" value="home,"> ..."

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Line: 36 Column: 416 - 457
"...ght:100%"><a class="screenreaders" name="leftParts"> ..." Line: 36 Column: 4799 - 4842
"...ight="0"/><a class="screenreaders" name="centerParts"> ..."

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

Line: 36 Column: 490 - 512
"...tContent"><nav role="navigation"><secti..."

The “main” role is unnecessary for element “main”.

Line: 36 Column: 4677 - 4714
"...ght:100%"><main role="main" style="height:100%"><img a..."

The first occurrence of ID “colright” was here.

Line: 14 Column: 2370 - 2417
"...160;</var><var class="layout" id="colright" value="home,"> ..."

The “contentinfo” role is unnecessary for element “footer”.

Line: 64 Column: 111 - 137
"...="footer"><footer role="contentinfo"><div c..."

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dilibri.de 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.

dilibri.de 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.

DILIBRI.DE Home - dilibri Rheinland-Pfalz

dilibri.de Website Information

Advertisement

dilibri.de Alexa Rank

dilibri.de whois

dilibri.de server information

Servers Location

dilibri.de desktop page speed rank

dilibri.de Desktop Speed Test Quick Summary

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

Your page has 3 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 4Enable 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 40.6KiB (65% reduction).

priority - 4Leverage 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 - 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 5.1KiB (26% 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 3.9KiB (39% reduction).

priority - 0Optimize images

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

Optimize the following images to reduce their size by 935B (23% reduction).

dilibri.de Desktop Resource Breakdown

dilibri.de mobile page speed rank

dilibri.de Mobile Speed Test Quick Summary

priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 8Leverage 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 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 3.1KiB (34% reduction).

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 3.2KiB (23% reduction).

priority - 0Optimize images

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

Optimize the following images to reduce their size by 694B (19% reduction).

dilibri.de Mobile Resource Breakdown

dilibri.de mobile page usability

dilibri.de 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.

priority - 18Size 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.

dilibri.de HTML validation

Errors

Bad value “xml; charset=UTF-8” for attribute “content” on element “meta”: The legacy encoding declaration did not start with “text/html;”.

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

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

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

Duplicate ID “availableZoomLevels”.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

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

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

Bad value “menubar” for attribute “role” on element “nav”.

Text not allowed in element “ul” in this context.

Attribute “height” not allowed on element “table” at this point.

Duplicate ID “colleft”.

Bad value “” for attribute “id” on element “h4”: An ID must not be the empty string.

Element “div” not allowed as child of element “h4” in this context. (Suppressing further errors from this subtree.)

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

Element “img” is missing required attribute “src”.

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

Duplicate ID “colright”.

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