Archived: Memento Validator

This is a simplified archive of the page at http://mementoweb.org/tools/validator/

Use this page embed on your own site:

<script>window.contexterSetup=window.contexterSetup||function(){window.contexterSetupComplete=!0;class ContexterLink extends HTMLAnchorElement{constructor(){super()}connectedCallback(){this.setAttribute("target","_blank")}}customElements.define("contexter-link",ContexterLink,{extends:"a"}),customElements.define("contexter-inner",class extends HTMLElement{constructor(){super()}attributeChangedCallback(name,oldValue,newValue){}connectedCallback(){this.className="contexter-box__inner"}}),customElements.define("contexter-thumbnail",class extends HTMLElement{constructor(){super()}attributeChangedCallback(name,oldValue,newValue){}connectedCallback(){this.className="contexter-box__thumbnail"}}),customElements.define("contexter-byline",class extends HTMLElement{constructor(){super()}attributeChangedCallback(name,oldValue,newValue){}connectedCallback(){this.className="contexter-box__byline"}}),customElements.define("contexter-keywordset",class extends HTMLElement{constructor(){super()}attributeChangedCallback(name,oldValue,newValue){}connectedCallback(){this.className="contexter-box__keywordset"}}),customElements.define("contexter-linkset",class extends HTMLElement{constructor(){super()}attributeChangedCallback(name,oldValue,newValue){}connectedCallback(){this.className="contexter-box__linkset"}}),customElements.define("contexter-meta",class extends HTMLElement{constructor(){super()}attributeChangedCallback(name,oldValue,newValue){}connectedCallback(){this.className="contexter-box__meta"}}),customElements.define("contexter-summary",class extends HTMLElement{constructor(){super()}attributeChangedCallback(name,oldValue,newValue){}connectedCallback(){this.className="p-summary entry-summary"}}),customElements.define("contexter-box-head",class extends HTMLElement{constructor(){super()}connectedCallback(){this.className="contexter-box__head"}}),customElements.define("contexter-box-inner",class extends HTMLElement{constructor(){super()}connectedCallback(){}});class ContexterBox extends HTMLElement{constructor(){super(),this.first=!0,this.shadow=this.attachShadow({mode:"open"})}connectedCallback(){if(this.first){this.first=!1;var style=document.createElement("style"),lightDomStyle=(style.innerHTML=`:host {--background: #f5f6f7;--border: darkblue;--blue: #0000ee;--font-color: black;--inner-border: black;font-family: Franklin,Arial,Helvetica,sans-serif;font-size: 14px;background: var(--background);width: 600px;color: var(--font-color);min-height: 90px;display: block;padding: 8px;border: 1px solid var(--border);cursor: pointer;box-sizing: border-box;margin: 6px;contain: content;margin: 6px auto;}// can only select top-level nodes with slotted::slotted(*) {max-width: 100%;display:block;}::slotted([slot=thumbnail]) {max-width: 100%;display:block;}::slotted([slot=header]) {width: 100%;font-size: 1.25rem;font-weight: bold;display:block;margin-bottom: 6px;}::slotted([slot=author]) {max-width: 50%;font-size: 12px;display:inline-block;float: left;}::slotted([slot=time]) {max-width: 50%;font-size: 12px;display:inline-block;float: right;}::slotted([slot=summary]) {width: 100%;margin-top: 6px;padding: 10px 2px;border-top: 1px solid var(--inner-border);font-size: 15px;display:inline-block;margin-bottom: 6px;}contexter-meta {height: auto;margin-bottom: 4px;width: 100%;display: grid;position: relative;min-height: 16px;grid-template-columns: repeat(2, 1fr);}::slotted([slot=keywords]) {width: 80%;padding: 2px 4px;border-top: 1px solid var(--inner-border);font-size: 11px;display: block;float: right;font-style: italic;text-align: right;grid-column: 2/2;grid-row: 1;align-self: end;justify-self: end;}::slotted([slot=keywords]):empty {border-top: 0px solid var(--inner-border);}::slotted([slot=archive-link]) {font-size: 1em;display: inline;}::slotted([slot=archive-link])::after {content: "|";display: inline;color: var(--font-color);text-decoration: none;margin: 0 .5em;}::slotted([slot=read-link]) {font-size: 1em;display: inline;}contexter-linkset {width: 80%;padding: 2px 4px;font-size: 13px;float: left;font-weight: bold;grid-row: 1;grid-column: 1/2;align-self: end;justify-self: start;}/* Extra small devices (phones, 600px and down) */@media only screen and (max-width: 600px) {:host {width: 310px;}}/* Small devices (portrait tablets and large phones, 600px and up) */@media only screen and (min-width: 600px) {...}/* Medium devices (landscape tablets, 768px and up) */@media only screen and (min-width: 768px) {...}/* Large devices (laptops/desktops, 992px and up) */@media only screen and (min-width: 992px) {...}/* Extra large devices (large laptops and desktops, 1200px and up) */@media only screen and (min-width: 1200px) {...}@media (prefers-color-scheme: dark){:host {--background: #354150;--border: #1f2b37;--blue: #55b0ff;--font-color: #ffffff;--inner-border: #787a7c;background: var(--background);border: 1px solid var(--border)}}`,document.createElement("style"));lightDomStyle.innerHTML=`contexter-box {contain: content;}contexter-box .read-link {font-weight: bold;}contexter-box a {color: #0000ee;}contexter-box img {width: 100%;border: 0;padding: 0;margin: 0;}/* Extra small devices (phones, 600px and down) */@media only screen and (max-width: 600px) {...}/* Small devices (portrait tablets and large phones, 600px and up) */@media only screen and (min-width: 600px) {...}/* Medium devices (landscape tablets, 768px and up) */@media only screen and (min-width: 768px) {...}/* Large devices (laptops/desktops, 992px and up) */@media only screen and (min-width: 992px) {...}/* Extra large devices (large laptops and desktops, 1200px and up) */@media only screen and (min-width: 1200px) {...}@media (prefers-color-scheme: dark){contexter-box a {color: #55b0ff;}}`,this.appendChild(lightDomStyle),this.shadow.appendChild(style);const innerContainer=document.createElement("contexter-box-inner"),innerSlotThumbnail=(this.shadow.appendChild(innerContainer),document.createElement("slot")),innerSlotHeader=(innerSlotThumbnail.name="thumbnail",innerContainer.appendChild(innerSlotThumbnail),document.createElement("slot")),innerSlotAuthor=(innerSlotHeader.name="header",innerContainer.appendChild(innerSlotHeader),document.createElement("slot")),innerSlotTime=(innerSlotAuthor.name="author",innerContainer.appendChild(innerSlotAuthor),document.createElement("slot")),innerSlotSummary=(innerSlotTime.name="time",innerContainer.appendChild(innerSlotTime),document.createElement("slot")),metaContainer=(innerSlotSummary.name="summary",innerContainer.appendChild(innerSlotSummary),document.createElement("contexter-meta")),innerSlotInfo=(innerContainer.appendChild(metaContainer),document.createElement("slot")),linkContainer=(innerSlotInfo.name="keywords",metaContainer.appendChild(innerSlotInfo),document.createElement("contexter-linkset")),innerSlotArchiveLink=(metaContainer.appendChild(linkContainer),document.createElement("slot")),innerSlotReadLink=(innerSlotArchiveLink.name="archive-link",linkContainer.appendChild(innerSlotArchiveLink),document.createElement("slot"));innerSlotReadLink.name="read-link",linkContainer.appendChild(innerSlotReadLink),this.className="contexter-box",this.onclick=e=>{if(!e.target.className.includes("read-link")&&!e.target.className.includes("title-link")){const mainLinks=this.querySelectorAll("a.main-link");mainLinks[0].click()}}}}}customElements.define("contexter-box",ContexterBox)},window.contexterSetupComplete||window.contexterSetup();</script><contexter-box class="link-card h-entry hentry" itemscope="" itemtype="https://schema.org/CreativeWork"><contexter-thumbnail class="thumbnail" slot="thumbnail"></contexter-thumbnail><contexter-box-head slot="header" class="p-name entry-title" itemprop="headline"><contexter-box-head slot="header" class="p-name entry-title" itemprop="headline"><a is="contexter-link" href="http://mementoweb.org/tools/validator/" itemprop="url">Memento Validator</a></contexter-box-head></contexter-box-head><time class="dt-published published" slot="time" itemprop="datePublished" datetime="2022-03-09T18:43:53.001Z">2/9/2022</time><contexter-summary class="p-summary entry-summary" itemprop="abstract" slot="summary"><p>If you want to test a specific datetime, then you can change the request date (but make sure it is in the right format!).  You can change the default timegate in order to test a general timegate for a resource on the web.  If you turn off Follow Links, then the system will only test the resource in the URI box, and not try to follow through the original/timegate/memento chain.</p></contexter-summary><contexter-keywordset itemprop="keywords" slot="keywords"></contexter-keywordset><a is="contexter-link" href="http://mementoweb.org/tools/validator/" class="read-link main-link" itemprop="sameAs" slot="read-link">Read</a><a href="https://context.center/timegate/http://mementoweb.org/tools/validator/" is="contexter-link" target="_blank" class="read-link archive-link" itemprop="archivedAt" slot="archive-link">Archived</a></contexter-box>

Memento Validator

2/9/2022

If you want to test a specific datetime, then you can change the request date (but make sure it is in the right format!). You can change the default timegate in order to test a general timegate for a resource on the web. If you turn off Follow Links, then the system will only test the resource in the URI box, and not try to follow through the original/timegate/memento chain.

This tool will validate your Memento implementation. Just put a URI in the empty box below, select what sort of resource it is in the Type dropdown, and hit Submit.

If you want to test a specific datetime, then you can change the request date (but make sure it is in the right format!). You can change the default timegate in order to test a general timegate for a resource on the web. If you turn off Follow Links, then the system will only test the resource in the URI box, and not try to follow through the original/timegate/memento chain.