diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c2658d7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/dist/alt-text-checker.min.js b/dist/alt-text-checker.min.js
index 46776ff..368ad42 100644
--- a/dist/alt-text-checker.min.js
+++ b/dist/alt-text-checker.min.js
@@ -1 +1 @@
-!function(){"use strict";const e="atc",t={success:{bg:"lime",outline:"#000",text:"#000"},error:{bg:"#EB0000",outline:"#fff",text:"#fff"},warning:{bg:"orange",outline:"#000",text:"#000"},excluded:{bg:"#e0e0e0",outline:"#666",text:"#333"},info:{bg:"yellow",outline:"#000",text:"#000"}},n={success:"OK",error:"FEHLER",warning:"WARNUNG",excluded:"AUSGESCHLOSSEN",info:"INFO"},o={"font-family":"sans-serif","font-size":"small",padding:"5px 8px",outline:"2px dotted #000","outline-offset":"-3px",border:"0",cursor:"default","z-index":"2147483647"};function l(){return"alt-text-checker:excluded:"+location.href}function r(){try{const e=localStorage.getItem(l());return e?JSON.parse(e):[]}catch(e){return[]}}function i(e){return e.currentSrc||e.src||null}function a(e){const t=i(e);if(null===t)return;const n=r(),o=n.indexOf(t);-1===o?n.push(t):n.splice(o,1),function(e){try{localStorage.setItem(l(),JSON.stringify(e))}catch(e){}}(n)}function c(e,t,n){let o=0;return Array.from((t||document).querySelectorAll(e)).forEach(e=>{n(e),o+=1}),Array.from((t||document).querySelectorAll("*")).forEach(t=>{t.shadowRoot&&(o+=c(e,t.shadowRoot,n))}),o}function s(e){return!(!e.parentNode||"A"!==e.parentNode.tagName&&!s(e.parentNode))}function u(l,r,i,a){const c=t[r],s=!!(a=a||{}).global,u=document.createElement(s?"label":"button");u.className=`${e} ${e}-${r}`.trim();const d=Object.assign({},o,{"background-color":c.bg,"outline-color":c.outline,color:c.text});var f;"absolute"===a.position&&l.offsetParent&&l.offsetParent!==document.body&&(d.left=`${l.offsetLeft}px`,d.top=`${l.offsetTop}px`),a.extraStyle&&Object.assign(d,a.extraStyle),u.setAttribute("style",(f=d,Object.keys(f).map(e=>`${e}:${f[e]}`).join(";")));const g=a.icon||"";if(s)u.textContent=g?`${g} ${i}`:i;else{u.appendChild(document.createTextNode(g));const t=document.createElement("span");t.className=`${e}-badge`,t.textContent=n[r]||"",t.style.marginLeft="4px",t.style.fontWeight="700",u.appendChild(t);const o=document.createElement("span");if(o.className=`${e}-details`,o.appendChild(function(e){const t=document.createDocumentFragment();return e.forEach(e=>{if("string"==typeof e)t.appendChild(document.createTextNode(e));else if(void 0!==e.code){const n=document.createElement("code");n.textContent=e.code,t.appendChild(n)}else if(void 0!==e.strike){const n=document.createElement("s");n.textContent=e.strike,t.appendChild(n)}}),t}(i)),o.style.color="inherit",o.style.marginLeft="4px",u.appendChild(o),!a.alwaysOpen){o.style.display="none";const t=()=>{0===document.querySelectorAll(`.${e}-toggle:checked`).length&&(o.style.display="inline")},n=()=>{0===document.querySelectorAll(`.${e}-toggle:checked`).length&&(o.style.display="none")};u.addEventListener("focus",t),u.addEventListener("mouseover",t),u.addEventListener("blur",n),u.addEventListener("mouseout",n)}}if(a.onClick&&u.addEventListener("click",e=>{e.preventDefault(),e.stopPropagation(),a.onClick()}),s&&a.withToggle){u.appendChild(document.createTextNode(" — alle Details anzeigen"));const t=document.createElement("input");t.type="checkbox",t.className=`${e}-toggle`,t.style.margin="0 0 0 4px",t.style.verticalAlign="baseline",t.addEventListener("change",function(){document.querySelectorAll(`.${e}-details`).forEach(e=>{e.style.display=this.checked?"inline":"none"})}),u.appendChild(t)}return s&&(document.querySelectorAll(`.${e}-global`).forEach(e=>e.remove()),u.className+=` ${e}-global`),"absolute"===a.position&&l.parentNode?l.parentNode.insertBefore(u,l.nextSibling):(a.insertInto||l.parentNode).appendChild(u),u}function d(e,t){const n=t.getAttribute(e);if(!n)return null;const o=n.split(" ").map(e=>e.trim()).filter(Boolean),l=[];return o.forEach(n=>{const o=document.getElementById(n);if(!o)return;u(o,"warning",[`Referenziert von [${e}="`,{code:t.id||"…"},'"]'],{icon:"⚠️",position:"absolute"});const r=o.textContent.trim();r&&l.push(r)}),l.length?l.join(" "):null}!function t(){c(`.${e}`,document,e=>e.remove());const n=r(),o={ok:0,error:0,warning:0,excluded:0,total:0};c("a[alt], button[alt], label[alt]",document,e=>{u(e,"error",[`<${e.tagName.toLowerCase()}> mit ungültigem `,{code:`alt="${e.getAttribute("alt")}"`}],{icon:"✖",position:"absolute"})}),c('img, [role="img"]',document,e=>{if(o.total+=1,function(e,t){const n=i(e);return null!==n&&t.includes(n)}(e,n))return o.excluded+=1,void u(e,"excluded",["Ausgeschlossen (manuell als dekorativ markiert)"],{icon:"⦸",position:"absolute",onClick:()=>{a(e),t()}});const l=e.hasAttribute("alt"),r=l?e.getAttribute("alt"):null,c=e.hasAttribute("aria-label"),f=d("aria-describedby",e),g=d("aria-labelledby",e),p=e.hasAttribute("title"),m=e.hasAttribute("longdesc"),b=c||null!==f||null!==g,h=s(e)?"Bild in Link: ":"",y=[];let x,$;if(p&&y.push(" ",{code:`title="${e.getAttribute("title")}"`}),m&&y.push(" ",{code:`longdesc="${e.getAttribute("longdesc")}"`}),l){const e=0===r.trim().length;x=[h,{code:`alt="${r}"`},...y],$=e?"warning":"success"}else if(b){x=[p?"":h,{strike:"alt"}," fehlt, aber ARIA-Name vorhanden: ",{code:c?e.getAttribute("aria-label"):g||f},...y],$="warning"}else x=[h,{strike:"alt"}," fehlt",...y],$="error";o["success"===$?"ok":$]+=1,u(e,$,x,{icon:"success"===$?"✔":"error"===$?"✖":"⚠️",position:"absolute",onClick:()=>{a(e),t()}})});const l=o.error>0?"error":o.warning>0?"warning":"success",f=o.total?`Bilder: ${o.total} · ✔ ${o.ok} OK · ✖ ${o.error} Fehler · ⚠️ ${o.warning} Warnung · ⦸ ${o.excluded} ausgeschlossen`:"Keine Bilder auf dieser Seite gefunden.";u(document.body,o.total?l:"info",f,{global:!0,withToggle:!!o.total,extraStyle:{position:"fixed",top:"0",left:"0"}})}()}();
\ No newline at end of file
+!function(){"use strict";const e="atc",t={success:{bg:"lime",outline:"#000",text:"#000"},error:{bg:"#EB0000",outline:"#fff",text:"#fff"},warning:{bg:"orange",outline:"#000",text:"#000"},excluded:{bg:"#e0e0e0",outline:"#666",text:"#333"},info:{bg:"yellow",outline:"#000",text:"#000"}},n={success:"OK",error:"FEHLER",warning:"WARNUNG",excluded:"AUSGESCHLOSSEN",info:"INFO"},o={"font-family":"sans-serif","font-size":"small",padding:"5px 8px",outline:"2px dotted #000","outline-offset":"-3px",border:"0",cursor:"default","z-index":"2147483647"};function l(){return"alt-text-checker:excluded:"+location.href}function r(){try{const e=localStorage.getItem(l());return e?JSON.parse(e):[]}catch(e){return[]}}function i(e){if("IMG"===e.tagName)return e.currentSrc||e.src||null;const t=e.closest?e.closest("a[href]"):null;if(t&&t.href)return`role-img:${t.href}`;const n=e.getAttribute("aria-label");return n?`role-img:${n}`:null}function a(e){const t=i(e);if(null===t)return;const n=r(),o=n.indexOf(t);-1===o?n.push(t):n.splice(o,1),function(e){try{localStorage.setItem(l(),JSON.stringify(e))}catch(e){}}(n)}function c(e,t,n){let o=0;return Array.from((t||document).querySelectorAll(e)).forEach(e=>{n(e),o+=1}),Array.from((t||document).querySelectorAll("*")).forEach(t=>{t.shadowRoot&&(o+=c(e,t.shadowRoot,n))}),o}function s(e){return!(!e.parentNode||"A"!==e.parentNode.tagName&&!s(e.parentNode))}function u(l,r,i,a){const c=t[r],s=!!(a=a||{}).global,u=document.createElement(s?"label":"button");u.className=`${e} ${e}-${r}`.trim();const d=Object.assign({},o,{"background-color":c.bg,"outline-color":c.outline,color:c.text});var f;"absolute"===a.position&&l.offsetParent&&l.offsetParent!==document.body&&(d.left=`${l.offsetLeft}px`,d.top=`${l.offsetTop}px`),a.extraStyle&&Object.assign(d,a.extraStyle),u.setAttribute("style",(f=d,Object.keys(f).map(e=>`${e}:${f[e]}`).join(";")));const g=a.icon||"";if(s)u.textContent=g?`${g} ${i}`:i;else{u.appendChild(document.createTextNode(g));const t=document.createElement("span");t.className=`${e}-badge`,t.textContent=n[r]||"",t.style.marginLeft="4px",t.style.fontWeight="700",u.appendChild(t);const o=document.createElement("span");if(o.className=`${e}-details`,o.appendChild(function(e){const t=document.createDocumentFragment();return e.forEach(e=>{if("string"==typeof e)t.appendChild(document.createTextNode(e));else if(void 0!==e.code){const n=document.createElement("code");n.textContent=e.code,t.appendChild(n)}else if(void 0!==e.strike){const n=document.createElement("s");n.textContent=e.strike,t.appendChild(n)}}),t}(i)),o.style.color="inherit",o.style.marginLeft="4px",u.appendChild(o),!a.alwaysOpen){o.style.display="none";const t=()=>{0===document.querySelectorAll(`.${e}-toggle:checked`).length&&(o.style.display="inline")},n=()=>{0===document.querySelectorAll(`.${e}-toggle:checked`).length&&(o.style.display="none")};u.addEventListener("focus",t),u.addEventListener("mouseover",t),u.addEventListener("blur",n),u.addEventListener("mouseout",n)}}if(a.onClick&&u.addEventListener("click",e=>{e.preventDefault(),e.stopPropagation(),a.onClick()}),s&&a.withToggle){u.appendChild(document.createTextNode(" — alle Details anzeigen"));const t=document.createElement("input");t.type="checkbox",t.className=`${e}-toggle`,t.style.margin="0 0 0 4px",t.style.verticalAlign="baseline",t.addEventListener("change",function(){document.querySelectorAll(`.${e}-details`).forEach(e=>{e.style.display=this.checked?"inline":"none"})}),u.appendChild(t)}return s&&(document.querySelectorAll(`.${e}-global`).forEach(e=>e.remove()),u.className+=` ${e}-global`),"absolute"===a.position&&l.parentNode?l.parentNode.insertBefore(u,l.nextSibling):(a.insertInto||l.parentNode).appendChild(u),u}function d(e,t){const n=t.getAttribute(e);if(!n)return null;const o=n.split(" ").map(e=>e.trim()).filter(Boolean),l=[];return o.forEach(n=>{const o=document.getElementById(n);if(!o)return;u(o,"warning",[`Referenziert von [${e}="`,{code:t.id||"…"},'"]'],{icon:"⚠️",position:"absolute"});const r=o.textContent.trim();r&&l.push(r)}),l.length?l.join(" "):null}!function t(){c(`.${e}`,document,e=>e.remove());const n=r(),o={ok:0,error:0,warning:0,excluded:0,total:0};c("a[alt], button[alt], label[alt]",document,e=>{u(e,"error",[`<${e.tagName.toLowerCase()}> mit ungültigem `,{code:`alt="${e.getAttribute("alt")}"`}],{icon:"✖",position:"absolute"})}),c('img, [role="img"]',document,e=>{if(o.total+=1,function(e,t){const n=i(e);return null!==n&&t.includes(n)}(e,n))return o.excluded+=1,void u(e,"excluded",["Ausgeschlossen (manuell als dekorativ markiert)"],{icon:"⦸",position:"absolute",onClick:()=>{a(e),t()}});const l=e.hasAttribute("alt"),r=l?e.getAttribute("alt"):null,c=e.hasAttribute("aria-label"),f=d("aria-describedby",e),g=d("aria-labelledby",e),m=e.hasAttribute("title"),p=e.hasAttribute("longdesc"),h=c||null!==f||null!==g,b=s(e)?"Bild in Link: ":"",y=[];let x,$;if(m&&y.push(" ",{code:`title="${e.getAttribute("title")}"`}),p&&y.push(" ",{code:`longdesc="${e.getAttribute("longdesc")}"`}),l){const e=0===r.trim().length;x=[b,{code:`alt="${r}"`},...y],$=e?"warning":"success"}else if(h){x=[m?"":b,{strike:"alt"}," fehlt, aber ARIA-Name vorhanden: ",{code:c?e.getAttribute("aria-label"):g||f},...y],$="warning"}else x=[b,{strike:"alt"}," fehlt",...y],$="error";o["success"===$?"ok":$]+=1,u(e,$,x,{icon:"success"===$?"✔":"error"===$?"✖":"⚠️",position:"absolute",onClick:()=>{a(e),t()}})});const l=o.error>0?"error":o.warning>0?"warning":"success",f=o.total?`Bilder: ${o.total} · ✔ ${o.ok} OK · ✖ ${o.error} Fehler · ⚠️ ${o.warning} Warnung · ⦸ ${o.excluded} ausgeschlossen`:"Keine Bilder auf dieser Seite gefunden.";u(document.body,o.total?l:"info",f,{global:!0,withToggle:!!o.total,extraStyle:{position:"fixed",top:"0",left:"0"}})}()}();
\ No newline at end of file
diff --git a/dist/bookmarklet.txt b/dist/bookmarklet.txt
index b5bf4af..3cea875 100644
--- a/dist/bookmarklet.txt
+++ b/dist/bookmarklet.txt
@@ -1 +1 @@
-javascript:!function()%7B%22use%20strict%22%3Bconst%20e%3D%22atc%22%2Ct%3D%7Bsuccess%3A%7Bbg%3A%22lime%22%2Coutline%3A%22%23000%22%2Ctext%3A%22%23000%22%7D%2Cerror%3A%7Bbg%3A%22%23EB0000%22%2Coutline%3A%22%23fff%22%2Ctext%3A%22%23fff%22%7D%2Cwarning%3A%7Bbg%3A%22orange%22%2Coutline%3A%22%23000%22%2Ctext%3A%22%23000%22%7D%2Cexcluded%3A%7Bbg%3A%22%23e0e0e0%22%2Coutline%3A%22%23666%22%2Ctext%3A%22%23333%22%7D%2Cinfo%3A%7Bbg%3A%22yellow%22%2Coutline%3A%22%23000%22%2Ctext%3A%22%23000%22%7D%7D%2Cn%3D%7Bsuccess%3A%22OK%22%2Cerror%3A%22FEHLER%22%2Cwarning%3A%22WARNUNG%22%2Cexcluded%3A%22AUSGESCHLOSSEN%22%2Cinfo%3A%22INFO%22%7D%2Co%3D%7B%22font-family%22%3A%22sans-serif%22%2C%22font-size%22%3A%22small%22%2Cpadding%3A%225px%208px%22%2Coutline%3A%222px%20dotted%20%23000%22%2C%22outline-offset%22%3A%22-3px%22%2Cborder%3A%220%22%2Ccursor%3A%22default%22%2C%22z-index%22%3A%222147483647%22%7D%3Bfunction%20l()%7Breturn%22alt-text-checker%3Aexcluded%3A%22%2Blocation.href%7Dfunction%20r()%7Btry%7Bconst%20e%3DlocalStorage.getItem(l())%3Breturn%20e%3FJSON.parse(e)%3A%5B%5D%7Dcatch(e)%7Breturn%5B%5D%7D%7Dfunction%20i(e)%7Breturn%20e.currentSrc%7C%7Ce.src%7C%7Cnull%7Dfunction%20a(e)%7Bconst%20t%3Di(e)%3Bif(null%3D%3D%3Dt)return%3Bconst%20n%3Dr()%2Co%3Dn.indexOf(t)%3B-1%3D%3D%3Do%3Fn.push(t)%3An.splice(o%2C1)%2Cfunction(e)%7Btry%7BlocalStorage.setItem(l()%2CJSON.stringify(e))%7Dcatch(e)%7B%7D%7D(n)%7Dfunction%20c(e%2Ct%2Cn)%7Blet%20o%3D0%3Breturn%20Array.from((t%7C%7Cdocument).querySelectorAll(e)).forEach(e%3D%3E%7Bn(e)%2Co%2B%3D1%7D)%2CArray.from((t%7C%7Cdocument).querySelectorAll(%22*%22)).forEach(t%3D%3E%7Bt.shadowRoot%26%26(o%2B%3Dc(e%2Ct.shadowRoot%2Cn))%7D)%2Co%7Dfunction%20s(e)%7Breturn!(!e.parentNode%7C%7C%22A%22!%3D%3De.parentNode.tagName%26%26!s(e.parentNode))%7Dfunction%20u(l%2Cr%2Ci%2Ca)%7Bconst%20c%3Dt%5Br%5D%2Cs%3D!!(a%3Da%7C%7C%7B%7D).global%2Cu%3Ddocument.createElement(s%3F%22label%22%3A%22button%22)%3Bu.className%3D%60%24%7Be%7D%20%24%7Be%7D-%24%7Br%7D%60.trim()%3Bconst%20d%3DObject.assign(%7B%7D%2Co%2C%7B%22background-color%22%3Ac.bg%2C%22outline-color%22%3Ac.outline%2Ccolor%3Ac.text%7D)%3Bvar%20f%3B%22absolute%22%3D%3D%3Da.position%26%26l.offsetParent%26%26l.offsetParent!%3D%3Ddocument.body%26%26(d.left%3D%60%24%7Bl.offsetLeft%7Dpx%60%2Cd.top%3D%60%24%7Bl.offsetTop%7Dpx%60)%2Ca.extraStyle%26%26Object.assign(d%2Ca.extraStyle)%2Cu.setAttribute(%22style%22%2C(f%3Dd%2CObject.keys(f).map(e%3D%3E%60%24%7Be%7D%3A%24%7Bf%5Be%5D%7D%60).join(%22%3B%22)))%3Bconst%20g%3Da.icon%7C%7C%22%22%3Bif(s)u.textContent%3Dg%3F%60%24%7Bg%7D%20%24%7Bi%7D%60%3Ai%3Belse%7Bu.appendChild(document.createTextNode(g))%3Bconst%20t%3Ddocument.createElement(%22span%22)%3Bt.className%3D%60%24%7Be%7D-badge%60%2Ct.textContent%3Dn%5Br%5D%7C%7C%22%22%2Ct.style.marginLeft%3D%224px%22%2Ct.style.fontWeight%3D%22700%22%2Cu.appendChild(t)%3Bconst%20o%3Ddocument.createElement(%22span%22)%3Bif(o.className%3D%60%24%7Be%7D-details%60%2Co.appendChild(function(e)%7Bconst%20t%3Ddocument.createDocumentFragment()%3Breturn%20e.forEach(e%3D%3E%7Bif(%22string%22%3D%3Dtypeof%20e)t.appendChild(document.createTextNode(e))%3Belse%20if(void%200!%3D%3De.code)%7Bconst%20n%3Ddocument.createElement(%22code%22)%3Bn.textContent%3De.code%2Ct.appendChild(n)%7Delse%20if(void%200!%3D%3De.strike)%7Bconst%20n%3Ddocument.createElement(%22s%22)%3Bn.textContent%3De.strike%2Ct.appendChild(n)%7D%7D)%2Ct%7D(i))%2Co.style.color%3D%22inherit%22%2Co.style.marginLeft%3D%224px%22%2Cu.appendChild(o)%2C!a.alwaysOpen)%7Bo.style.display%3D%22none%22%3Bconst%20t%3D()%3D%3E%7B0%3D%3D%3Ddocument.querySelectorAll(%60.%24%7Be%7D-toggle%3Achecked%60).length%26%26(o.style.display%3D%22inline%22)%7D%2Cn%3D()%3D%3E%7B0%3D%3D%3Ddocument.querySelectorAll(%60.%24%7Be%7D-toggle%3Achecked%60).length%26%26(o.style.display%3D%22none%22)%7D%3Bu.addEventListener(%22focus%22%2Ct)%2Cu.addEventListener(%22mouseover%22%2Ct)%2Cu.addEventListener(%22blur%22%2Cn)%2Cu.addEventListener(%22mouseout%22%2Cn)%7D%7Dif(a.onClick%26%26u.addEventListener(%22click%22%2Ce%3D%3E%7Be.preventDefault()%2Ce.stopPropagation()%2Ca.onClick()%7D)%2Cs%26%26a.withToggle)%7Bu.appendChild(document.createTextNode(%22%20%E2%80%94%20alle%20Details%20anzeigen%22))%3Bconst%20t%3Ddocument.createElement(%22input%22)%3Bt.type%3D%22checkbox%22%2Ct.className%3D%60%24%7Be%7D-toggle%60%2Ct.style.margin%3D%220%200%200%204px%22%2Ct.style.verticalAlign%3D%22baseline%22%2Ct.addEventListener(%22change%22%2Cfunction()%7Bdocument.querySelectorAll(%60.%24%7Be%7D-details%60).forEach(e%3D%3E%7Be.style.display%3Dthis.checked%3F%22inline%22%3A%22none%22%7D)%7D)%2Cu.appendChild(t)%7Dreturn%20s%26%26(document.querySelectorAll(%60.%24%7Be%7D-global%60).forEach(e%3D%3Ee.remove())%2Cu.className%2B%3D%60%20%24%7Be%7D-global%60)%2C%22absolute%22%3D%3D%3Da.position%26%26l.parentNode%3Fl.parentNode.insertBefore(u%2Cl.nextSibling)%3A(a.insertInto%7C%7Cl.parentNode).appendChild(u)%2Cu%7Dfunction%20d(e%2Ct)%7Bconst%20n%3Dt.getAttribute(e)%3Bif(!n)return%20null%3Bconst%20o%3Dn.split(%22%20%22).map(e%3D%3Ee.trim()).filter(Boolean)%2Cl%3D%5B%5D%3Breturn%20o.forEach(n%3D%3E%7Bconst%20o%3Ddocument.getElementById(n)%3Bif(!o)return%3Bu(o%2C%22warning%22%2C%5B%60Referenziert%20von%20%5B%24%7Be%7D%3D%22%60%2C%7Bcode%3At.id%7C%7C%22%E2%80%A6%22%7D%2C'%22%5D'%5D%2C%7Bicon%3A%22%E2%9A%A0%EF%B8%8F%22%2Cposition%3A%22absolute%22%7D)%3Bconst%20r%3Do.textContent.trim()%3Br%26%26l.push(r)%7D)%2Cl.length%3Fl.join(%22%20%22)%3Anull%7D!function%20t()%7Bc(%60.%24%7Be%7D%60%2Cdocument%2Ce%3D%3Ee.remove())%3Bconst%20n%3Dr()%2Co%3D%7Bok%3A0%2Cerror%3A0%2Cwarning%3A0%2Cexcluded%3A0%2Ctotal%3A0%7D%3Bc(%22a%5Balt%5D%2C%20button%5Balt%5D%2C%20label%5Balt%5D%22%2Cdocument%2Ce%3D%3E%7Bu(e%2C%22error%22%2C%5B%60%3C%24%7Be.tagName.toLowerCase()%7D%3E%20mit%20ung%C3%BCltigem%20%60%2C%7Bcode%3A%60alt%3D%22%24%7Be.getAttribute(%22alt%22)%7D%22%60%7D%5D%2C%7Bicon%3A%22%E2%9C%96%22%2Cposition%3A%22absolute%22%7D)%7D)%2Cc('img%2C%20%5Brole%3D%22img%22%5D'%2Cdocument%2Ce%3D%3E%7Bif(o.total%2B%3D1%2Cfunction(e%2Ct)%7Bconst%20n%3Di(e)%3Breturn%20null!%3D%3Dn%26%26t.includes(n)%7D(e%2Cn))return%20o.excluded%2B%3D1%2Cvoid%20u(e%2C%22excluded%22%2C%5B%22Ausgeschlossen%20(manuell%20als%20dekorativ%20markiert)%22%5D%2C%7Bicon%3A%22%E2%A6%B8%22%2Cposition%3A%22absolute%22%2ConClick%3A()%3D%3E%7Ba(e)%2Ct()%7D%7D)%3Bconst%20l%3De.hasAttribute(%22alt%22)%2Cr%3Dl%3Fe.getAttribute(%22alt%22)%3Anull%2Cc%3De.hasAttribute(%22aria-label%22)%2Cf%3Dd(%22aria-describedby%22%2Ce)%2Cg%3Dd(%22aria-labelledby%22%2Ce)%2Cp%3De.hasAttribute(%22title%22)%2Cm%3De.hasAttribute(%22longdesc%22)%2Cb%3Dc%7C%7Cnull!%3D%3Df%7C%7Cnull!%3D%3Dg%2Ch%3Ds(e)%3F%22Bild%20in%20Link%3A%20%22%3A%22%22%2Cy%3D%5B%5D%3Blet%20x%2C%24%3Bif(p%26%26y.push(%22%20%22%2C%7Bcode%3A%60title%3D%22%24%7Be.getAttribute(%22title%22)%7D%22%60%7D)%2Cm%26%26y.push(%22%20%22%2C%7Bcode%3A%60longdesc%3D%22%24%7Be.getAttribute(%22longdesc%22)%7D%22%60%7D)%2Cl)%7Bconst%20e%3D0%3D%3D%3Dr.trim().length%3Bx%3D%5Bh%2C%7Bcode%3A%60alt%3D%22%24%7Br%7D%22%60%7D%2C...y%5D%2C%24%3De%3F%22warning%22%3A%22success%22%7Delse%20if(b)%7Bx%3D%5Bp%3F%22%22%3Ah%2C%7Bstrike%3A%22alt%22%7D%2C%22%20fehlt%2C%20aber%20ARIA-Name%20vorhanden%3A%20%22%2C%7Bcode%3Ac%3Fe.getAttribute(%22aria-label%22)%3Ag%7C%7Cf%7D%2C...y%5D%2C%24%3D%22warning%22%7Delse%20x%3D%5Bh%2C%7Bstrike%3A%22alt%22%7D%2C%22%20fehlt%22%2C...y%5D%2C%24%3D%22error%22%3Bo%5B%22success%22%3D%3D%3D%24%3F%22ok%22%3A%24%5D%2B%3D1%2Cu(e%2C%24%2Cx%2C%7Bicon%3A%22success%22%3D%3D%3D%24%3F%22%E2%9C%94%22%3A%22error%22%3D%3D%3D%24%3F%22%E2%9C%96%22%3A%22%E2%9A%A0%EF%B8%8F%22%2Cposition%3A%22absolute%22%2ConClick%3A()%3D%3E%7Ba(e)%2Ct()%7D%7D)%7D)%3Bconst%20l%3Do.error%3E0%3F%22error%22%3Ao.warning%3E0%3F%22warning%22%3A%22success%22%2Cf%3Do.total%3F%60Bilder%3A%20%24%7Bo.total%7D%20%C2%B7%20%E2%9C%94%20%24%7Bo.ok%7D%20OK%20%C2%B7%20%E2%9C%96%20%24%7Bo.error%7D%20Fehler%20%C2%B7%20%E2%9A%A0%EF%B8%8F%20%24%7Bo.warning%7D%20Warnung%20%C2%B7%20%E2%A6%B8%20%24%7Bo.excluded%7D%20ausgeschlossen%60%3A%22Keine%20Bilder%20auf%20dieser%20Seite%20gefunden.%22%3Bu(document.body%2Co.total%3Fl%3A%22info%22%2Cf%2C%7Bglobal%3A!0%2CwithToggle%3A!!o.total%2CextraStyle%3A%7Bposition%3A%22fixed%22%2Ctop%3A%220%22%2Cleft%3A%220%22%7D%7D)%7D()%7D()%3B
\ No newline at end of file
+javascript:!function()%7B%22use%20strict%22%3Bconst%20e%3D%22atc%22%2Ct%3D%7Bsuccess%3A%7Bbg%3A%22lime%22%2Coutline%3A%22%23000%22%2Ctext%3A%22%23000%22%7D%2Cerror%3A%7Bbg%3A%22%23EB0000%22%2Coutline%3A%22%23fff%22%2Ctext%3A%22%23fff%22%7D%2Cwarning%3A%7Bbg%3A%22orange%22%2Coutline%3A%22%23000%22%2Ctext%3A%22%23000%22%7D%2Cexcluded%3A%7Bbg%3A%22%23e0e0e0%22%2Coutline%3A%22%23666%22%2Ctext%3A%22%23333%22%7D%2Cinfo%3A%7Bbg%3A%22yellow%22%2Coutline%3A%22%23000%22%2Ctext%3A%22%23000%22%7D%7D%2Cn%3D%7Bsuccess%3A%22OK%22%2Cerror%3A%22FEHLER%22%2Cwarning%3A%22WARNUNG%22%2Cexcluded%3A%22AUSGESCHLOSSEN%22%2Cinfo%3A%22INFO%22%7D%2Co%3D%7B%22font-family%22%3A%22sans-serif%22%2C%22font-size%22%3A%22small%22%2Cpadding%3A%225px%208px%22%2Coutline%3A%222px%20dotted%20%23000%22%2C%22outline-offset%22%3A%22-3px%22%2Cborder%3A%220%22%2Ccursor%3A%22default%22%2C%22z-index%22%3A%222147483647%22%7D%3Bfunction%20l()%7Breturn%22alt-text-checker%3Aexcluded%3A%22%2Blocation.href%7Dfunction%20r()%7Btry%7Bconst%20e%3DlocalStorage.getItem(l())%3Breturn%20e%3FJSON.parse(e)%3A%5B%5D%7Dcatch(e)%7Breturn%5B%5D%7D%7Dfunction%20i(e)%7Bif(%22IMG%22%3D%3D%3De.tagName)return%20e.currentSrc%7C%7Ce.src%7C%7Cnull%3Bconst%20t%3De.closest%3Fe.closest(%22a%5Bhref%5D%22)%3Anull%3Bif(t%26%26t.href)return%60role-img%3A%24%7Bt.href%7D%60%3Bconst%20n%3De.getAttribute(%22aria-label%22)%3Breturn%20n%3F%60role-img%3A%24%7Bn%7D%60%3Anull%7Dfunction%20a(e)%7Bconst%20t%3Di(e)%3Bif(null%3D%3D%3Dt)return%3Bconst%20n%3Dr()%2Co%3Dn.indexOf(t)%3B-1%3D%3D%3Do%3Fn.push(t)%3An.splice(o%2C1)%2Cfunction(e)%7Btry%7BlocalStorage.setItem(l()%2CJSON.stringify(e))%7Dcatch(e)%7B%7D%7D(n)%7Dfunction%20c(e%2Ct%2Cn)%7Blet%20o%3D0%3Breturn%20Array.from((t%7C%7Cdocument).querySelectorAll(e)).forEach(e%3D%3E%7Bn(e)%2Co%2B%3D1%7D)%2CArray.from((t%7C%7Cdocument).querySelectorAll(%22*%22)).forEach(t%3D%3E%7Bt.shadowRoot%26%26(o%2B%3Dc(e%2Ct.shadowRoot%2Cn))%7D)%2Co%7Dfunction%20s(e)%7Breturn!(!e.parentNode%7C%7C%22A%22!%3D%3De.parentNode.tagName%26%26!s(e.parentNode))%7Dfunction%20u(l%2Cr%2Ci%2Ca)%7Bconst%20c%3Dt%5Br%5D%2Cs%3D!!(a%3Da%7C%7C%7B%7D).global%2Cu%3Ddocument.createElement(s%3F%22label%22%3A%22button%22)%3Bu.className%3D%60%24%7Be%7D%20%24%7Be%7D-%24%7Br%7D%60.trim()%3Bconst%20d%3DObject.assign(%7B%7D%2Co%2C%7B%22background-color%22%3Ac.bg%2C%22outline-color%22%3Ac.outline%2Ccolor%3Ac.text%7D)%3Bvar%20f%3B%22absolute%22%3D%3D%3Da.position%26%26l.offsetParent%26%26l.offsetParent!%3D%3Ddocument.body%26%26(d.left%3D%60%24%7Bl.offsetLeft%7Dpx%60%2Cd.top%3D%60%24%7Bl.offsetTop%7Dpx%60)%2Ca.extraStyle%26%26Object.assign(d%2Ca.extraStyle)%2Cu.setAttribute(%22style%22%2C(f%3Dd%2CObject.keys(f).map(e%3D%3E%60%24%7Be%7D%3A%24%7Bf%5Be%5D%7D%60).join(%22%3B%22)))%3Bconst%20g%3Da.icon%7C%7C%22%22%3Bif(s)u.textContent%3Dg%3F%60%24%7Bg%7D%20%24%7Bi%7D%60%3Ai%3Belse%7Bu.appendChild(document.createTextNode(g))%3Bconst%20t%3Ddocument.createElement(%22span%22)%3Bt.className%3D%60%24%7Be%7D-badge%60%2Ct.textContent%3Dn%5Br%5D%7C%7C%22%22%2Ct.style.marginLeft%3D%224px%22%2Ct.style.fontWeight%3D%22700%22%2Cu.appendChild(t)%3Bconst%20o%3Ddocument.createElement(%22span%22)%3Bif(o.className%3D%60%24%7Be%7D-details%60%2Co.appendChild(function(e)%7Bconst%20t%3Ddocument.createDocumentFragment()%3Breturn%20e.forEach(e%3D%3E%7Bif(%22string%22%3D%3Dtypeof%20e)t.appendChild(document.createTextNode(e))%3Belse%20if(void%200!%3D%3De.code)%7Bconst%20n%3Ddocument.createElement(%22code%22)%3Bn.textContent%3De.code%2Ct.appendChild(n)%7Delse%20if(void%200!%3D%3De.strike)%7Bconst%20n%3Ddocument.createElement(%22s%22)%3Bn.textContent%3De.strike%2Ct.appendChild(n)%7D%7D)%2Ct%7D(i))%2Co.style.color%3D%22inherit%22%2Co.style.marginLeft%3D%224px%22%2Cu.appendChild(o)%2C!a.alwaysOpen)%7Bo.style.display%3D%22none%22%3Bconst%20t%3D()%3D%3E%7B0%3D%3D%3Ddocument.querySelectorAll(%60.%24%7Be%7D-toggle%3Achecked%60).length%26%26(o.style.display%3D%22inline%22)%7D%2Cn%3D()%3D%3E%7B0%3D%3D%3Ddocument.querySelectorAll(%60.%24%7Be%7D-toggle%3Achecked%60).length%26%26(o.style.display%3D%22none%22)%7D%3Bu.addEventListener(%22focus%22%2Ct)%2Cu.addEventListener(%22mouseover%22%2Ct)%2Cu.addEventListener(%22blur%22%2Cn)%2Cu.addEventListener(%22mouseout%22%2Cn)%7D%7Dif(a.onClick%26%26u.addEventListener(%22click%22%2Ce%3D%3E%7Be.preventDefault()%2Ce.stopPropagation()%2Ca.onClick()%7D)%2Cs%26%26a.withToggle)%7Bu.appendChild(document.createTextNode(%22%20%E2%80%94%20alle%20Details%20anzeigen%22))%3Bconst%20t%3Ddocument.createElement(%22input%22)%3Bt.type%3D%22checkbox%22%2Ct.className%3D%60%24%7Be%7D-toggle%60%2Ct.style.margin%3D%220%200%200%204px%22%2Ct.style.verticalAlign%3D%22baseline%22%2Ct.addEventListener(%22change%22%2Cfunction()%7Bdocument.querySelectorAll(%60.%24%7Be%7D-details%60).forEach(e%3D%3E%7Be.style.display%3Dthis.checked%3F%22inline%22%3A%22none%22%7D)%7D)%2Cu.appendChild(t)%7Dreturn%20s%26%26(document.querySelectorAll(%60.%24%7Be%7D-global%60).forEach(e%3D%3Ee.remove())%2Cu.className%2B%3D%60%20%24%7Be%7D-global%60)%2C%22absolute%22%3D%3D%3Da.position%26%26l.parentNode%3Fl.parentNode.insertBefore(u%2Cl.nextSibling)%3A(a.insertInto%7C%7Cl.parentNode).appendChild(u)%2Cu%7Dfunction%20d(e%2Ct)%7Bconst%20n%3Dt.getAttribute(e)%3Bif(!n)return%20null%3Bconst%20o%3Dn.split(%22%20%22).map(e%3D%3Ee.trim()).filter(Boolean)%2Cl%3D%5B%5D%3Breturn%20o.forEach(n%3D%3E%7Bconst%20o%3Ddocument.getElementById(n)%3Bif(!o)return%3Bu(o%2C%22warning%22%2C%5B%60Referenziert%20von%20%5B%24%7Be%7D%3D%22%60%2C%7Bcode%3At.id%7C%7C%22%E2%80%A6%22%7D%2C'%22%5D'%5D%2C%7Bicon%3A%22%E2%9A%A0%EF%B8%8F%22%2Cposition%3A%22absolute%22%7D)%3Bconst%20r%3Do.textContent.trim()%3Br%26%26l.push(r)%7D)%2Cl.length%3Fl.join(%22%20%22)%3Anull%7D!function%20t()%7Bc(%60.%24%7Be%7D%60%2Cdocument%2Ce%3D%3Ee.remove())%3Bconst%20n%3Dr()%2Co%3D%7Bok%3A0%2Cerror%3A0%2Cwarning%3A0%2Cexcluded%3A0%2Ctotal%3A0%7D%3Bc(%22a%5Balt%5D%2C%20button%5Balt%5D%2C%20label%5Balt%5D%22%2Cdocument%2Ce%3D%3E%7Bu(e%2C%22error%22%2C%5B%60%3C%24%7Be.tagName.toLowerCase()%7D%3E%20mit%20ung%C3%BCltigem%20%60%2C%7Bcode%3A%60alt%3D%22%24%7Be.getAttribute(%22alt%22)%7D%22%60%7D%5D%2C%7Bicon%3A%22%E2%9C%96%22%2Cposition%3A%22absolute%22%7D)%7D)%2Cc('img%2C%20%5Brole%3D%22img%22%5D'%2Cdocument%2Ce%3D%3E%7Bif(o.total%2B%3D1%2Cfunction(e%2Ct)%7Bconst%20n%3Di(e)%3Breturn%20null!%3D%3Dn%26%26t.includes(n)%7D(e%2Cn))return%20o.excluded%2B%3D1%2Cvoid%20u(e%2C%22excluded%22%2C%5B%22Ausgeschlossen%20(manuell%20als%20dekorativ%20markiert)%22%5D%2C%7Bicon%3A%22%E2%A6%B8%22%2Cposition%3A%22absolute%22%2ConClick%3A()%3D%3E%7Ba(e)%2Ct()%7D%7D)%3Bconst%20l%3De.hasAttribute(%22alt%22)%2Cr%3Dl%3Fe.getAttribute(%22alt%22)%3Anull%2Cc%3De.hasAttribute(%22aria-label%22)%2Cf%3Dd(%22aria-describedby%22%2Ce)%2Cg%3Dd(%22aria-labelledby%22%2Ce)%2Cm%3De.hasAttribute(%22title%22)%2Cp%3De.hasAttribute(%22longdesc%22)%2Ch%3Dc%7C%7Cnull!%3D%3Df%7C%7Cnull!%3D%3Dg%2Cb%3Ds(e)%3F%22Bild%20in%20Link%3A%20%22%3A%22%22%2Cy%3D%5B%5D%3Blet%20x%2C%24%3Bif(m%26%26y.push(%22%20%22%2C%7Bcode%3A%60title%3D%22%24%7Be.getAttribute(%22title%22)%7D%22%60%7D)%2Cp%26%26y.push(%22%20%22%2C%7Bcode%3A%60longdesc%3D%22%24%7Be.getAttribute(%22longdesc%22)%7D%22%60%7D)%2Cl)%7Bconst%20e%3D0%3D%3D%3Dr.trim().length%3Bx%3D%5Bb%2C%7Bcode%3A%60alt%3D%22%24%7Br%7D%22%60%7D%2C...y%5D%2C%24%3De%3F%22warning%22%3A%22success%22%7Delse%20if(h)%7Bx%3D%5Bm%3F%22%22%3Ab%2C%7Bstrike%3A%22alt%22%7D%2C%22%20fehlt%2C%20aber%20ARIA-Name%20vorhanden%3A%20%22%2C%7Bcode%3Ac%3Fe.getAttribute(%22aria-label%22)%3Ag%7C%7Cf%7D%2C...y%5D%2C%24%3D%22warning%22%7Delse%20x%3D%5Bb%2C%7Bstrike%3A%22alt%22%7D%2C%22%20fehlt%22%2C...y%5D%2C%24%3D%22error%22%3Bo%5B%22success%22%3D%3D%3D%24%3F%22ok%22%3A%24%5D%2B%3D1%2Cu(e%2C%24%2Cx%2C%7Bicon%3A%22success%22%3D%3D%3D%24%3F%22%E2%9C%94%22%3A%22error%22%3D%3D%3D%24%3F%22%E2%9C%96%22%3A%22%E2%9A%A0%EF%B8%8F%22%2Cposition%3A%22absolute%22%2ConClick%3A()%3D%3E%7Ba(e)%2Ct()%7D%7D)%7D)%3Bconst%20l%3Do.error%3E0%3F%22error%22%3Ao.warning%3E0%3F%22warning%22%3A%22success%22%2Cf%3Do.total%3F%60Bilder%3A%20%24%7Bo.total%7D%20%C2%B7%20%E2%9C%94%20%24%7Bo.ok%7D%20OK%20%C2%B7%20%E2%9C%96%20%24%7Bo.error%7D%20Fehler%20%C2%B7%20%E2%9A%A0%EF%B8%8F%20%24%7Bo.warning%7D%20Warnung%20%C2%B7%20%E2%A6%B8%20%24%7Bo.excluded%7D%20ausgeschlossen%60%3A%22Keine%20Bilder%20auf%20dieser%20Seite%20gefunden.%22%3Bu(document.body%2Co.total%3Fl%3A%22info%22%2Cf%2C%7Bglobal%3A!0%2CwithToggle%3A!!o.total%2CextraStyle%3A%7Bposition%3A%22fixed%22%2Ctop%3A%220%22%2Cleft%3A%220%22%7D%7D)%7D()%7D()%3B
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..17585d5
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,133 @@
+{
+  "name": "alttextchecker",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "alttextchecker",
+      "version": "1.0.0",
+      "license": "ISC",
+      "devDependencies": {
+        "terser": "^5.49.0"
+      }
+    },
+    "node_modules/@jridgewell/gen-mapping": {
+      "version": "0.3.13",
+      "resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.13.tgz",
+      "integrity": "sha512-2kkt/7niJ6MgEPxF0bYdQ6etZaA+fQvDcLKckhy1yIQOzaoKjBBjSj63/aLVjYE3qhRt5dvM+uUyfCg6UKCBbA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@jridgewell/sourcemap-codec": "^1.5.0",
+        "@jridgewell/trace-mapping": "^0.3.24"
+      }
+    },
+    "node_modules/@jridgewell/resolve-uri": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.2.tgz",
+      "integrity": "sha512-bRISgCIjP20/tbWSPWMEi54QVPRZExkuD9lJL+UIxUKtwVJA8wW1Trb1jMs1RFXo1CBTNZ/5hpC9QvmKWdopKw==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=6.0.0"
+      }
+    },
+    "node_modules/@jridgewell/source-map": {
+      "version": "0.3.11",
+      "resolved": "https://registry.npmjs.org/@jridgewell/source-map/-/source-map-0.3.11.tgz",
+      "integrity": "sha512-ZMp1V8ZFcPG5dIWnQLr3NSI1MiCU7UETdS/A0G8V/XWHvJv3ZsFqutJn1Y5RPmAPX6F3BiE397OqveU/9NCuIA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@jridgewell/gen-mapping": "^0.3.5",
+        "@jridgewell/trace-mapping": "^0.3.25"
+      }
+    },
+    "node_modules/@jridgewell/sourcemap-codec": {
+      "version": "1.5.5",
+      "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.5.5.tgz",
+      "integrity": "sha512-cYQ9310grqxueWbl+WuIUIaiUaDcj7WOq5fVhEljNVgRfOUhY9fy2zTvfoqWsnebh8Sl70VScFbICvJnLKB0Og==",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/@jridgewell/trace-mapping": {
+      "version": "0.3.31",
+      "resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.31.tgz",
+      "integrity": "sha512-zzNR+SdQSDJzc8joaeP8QQoCQr8NuYx2dIIytl1QeBEZHJ9uW6hebsrYgbz8hJwUQao3TWCMtmfV8Nu1twOLAw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@jridgewell/resolve-uri": "^3.1.0",
+        "@jridgewell/sourcemap-codec": "^1.4.14"
+      }
+    },
+    "node_modules/acorn": {
+      "version": "8.17.0",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.17.0.tgz",
+      "integrity": "sha512-xRQbDb9BnwDafYNn6Vwl839DYVjqXYb1XVGtWAZ1kcDc6iwAL4hg3B1dZlRiuENFeO2H53gFG3in621AdERVAg==",
+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "acorn": "bin/acorn"
+      },
+      "engines": {
+        "node": ">=0.4.0"
+      }
+    },
+    "node_modules/buffer-from": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
+      "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/commander": {
+      "version": "2.20.3",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
+      "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/source-map": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+      "dev": true,
+      "license": "BSD-3-Clause",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/source-map-support": {
+      "version": "0.5.21",
+      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.21.tgz",
+      "integrity": "sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "buffer-from": "^1.0.0",
+        "source-map": "^0.6.0"
+      }
+    },
+    "node_modules/terser": {
+      "version": "5.49.0",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-5.49.0.tgz",
+      "integrity": "sha512-SNiDnXyHSrxVcIOtVbULzcTmniUiwcV7Nwdyj1twVubeTmbjoa8p69KKDpfkdoOavuM4/GRm1+ykI8qqnavHoA==",
+      "dev": true,
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "@jridgewell/source-map": "^0.3.3",
+        "acorn": "^8.15.0",
+        "commander": "^2.20.0",
+        "source-map-support": "~0.5.20"
+      },
+      "bin": {
+        "terser": "bin/terser"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    }
+  }
+}
diff --git a/package.json b/package.json
index 8435ce8..1a9e059 100644
--- a/package.json
+++ b/package.json
@@ -10,5 +10,8 @@
   "keywords": [],
   "author": "",
   "license": "ISC",
-  "type": "commonjs"
+  "type": "commonjs",
+  "devDependencies": {
+    "terser": "^5.49.0"
+  }
 }
diff --git a/src/alt-text-checker.js b/src/alt-text-checker.js
index a1df1b0..905cfc0 100644
--- a/src/alt-text-checker.js
+++ b/src/alt-text-checker.js
@@ -69,7 +69,15 @@
 
   function imageIdentifier(img) {
     // src ist die stabilste Kennung eines Bildes über mehrere Seitenaufrufe hinweg
-    return img.currentSrc || img.src || null;
+    if (img.tagName === 'IMG') return img.currentSrc || img.src || null;
+
+    // Nicht-<img>-Elemente mit role="img" (z.B. Inline-<svg>) haben kein src.
+    // Fallback: umgebender Link oder aria-label als Kennung.
+    const link = img.closest ? img.closest('a[href]') : null;
+    if (link && link.href) return `role-img:${link.href}`;
+    const label = img.getAttribute('aria-label');
+    if (label) return `role-img:${label}`;
+    return null;
   }
 
   function isExcluded(img, exclusions) {