diff --git a/docs/api/qiskit-ibm-provider/_toc.json b/docs/api/qiskit-ibm-provider/_toc.json
index 9c2d7a636d2..8f6d84ea1ff 100644
--- a/docs/api/qiskit-ibm-provider/_toc.json
+++ b/docs/api/qiskit-ibm-provider/_toc.json
@@ -6,7 +6,7 @@
       "children": [
         {
           "title": "Overview",
-          "url": "/api/qiskit-ibm-provider/index"
+          "url": "/api/qiskit-ibm-provider"
         },
         {
           "title": "IBMBackend",
diff --git a/docs/api/qiskit-ibm-runtime/0.14/_toc.json b/docs/api/qiskit-ibm-runtime/0.14/_toc.json
index d72632182bc..16d099fd880 100644
--- a/docs/api/qiskit-ibm-runtime/0.14/_toc.json
+++ b/docs/api/qiskit-ibm-runtime/0.14/_toc.json
@@ -6,7 +6,7 @@
       "children": [
         {
           "title": "Overview",
-          "url": "/api/qiskit-ibm-runtime/0.14/index"
+          "url": "/api/qiskit-ibm-runtime/0.14/"
         },
         {
           "title": "Estimator",
diff --git a/docs/api/qiskit-ibm-runtime/0.15/_toc.json b/docs/api/qiskit-ibm-runtime/0.15/_toc.json
index 2e6950b925e..02767b0ff3f 100644
--- a/docs/api/qiskit-ibm-runtime/0.15/_toc.json
+++ b/docs/api/qiskit-ibm-runtime/0.15/_toc.json
@@ -6,7 +6,7 @@
       "children": [
         {
           "title": "Overview",
-          "url": "/api/qiskit-ibm-runtime/0.15/index"
+          "url": "/api/qiskit-ibm-runtime/0.15"
         },
         {
           "title": "Estimator",
diff --git a/docs/api/qiskit-ibm-runtime/_toc.json b/docs/api/qiskit-ibm-runtime/_toc.json
index e25b60ba260..5a3360beddc 100644
--- a/docs/api/qiskit-ibm-runtime/_toc.json
+++ b/docs/api/qiskit-ibm-runtime/_toc.json
@@ -6,7 +6,7 @@
       "children": [
         {
           "title": "Overview",
-          "url": "/api/qiskit-ibm-runtime/index"
+          "url": "/api/qiskit-ibm-runtime"
         },
         {
           "title": "Estimator",
diff --git a/docs/api/qiskit/qiskit.algorithms.eigensolvers.VQD.md b/docs/api/qiskit/qiskit.algorithms.eigensolvers.VQD.md
index c1d7956b0a3..c5e295d4b98 100644
--- a/docs/api/qiskit/qiskit.algorithms.eigensolvers.VQD.md
+++ b/docs/api/qiskit/qiskit.algorithms.eigensolvers.VQD.md
@@ -68,8 +68,6 @@ A classical optimizer or a list of optimizers,
 
 [Optimizer](qiskit.algorithms.optimizers.Optimizer "qiskit.algorithms.optimizers.Optimizer") | Sequence\[[Optimizer](qiskit.algorithms.optimizers.Optimizer "qiskit.algorithms.optimizers.Optimizer")]
 
-
-
 ### one for every k-th eigenvalue. Can either be a Qiskit optimizer or a callable
 
 that takes an array as input and returns a Qiskit or SciPy optimization result.
@@ -94,8 +92,6 @@ Beta parameters in the VQD paper. Should have length k - 1, with k the number of
 
 [list](https://docs.python.org/3/library/stdtypes.html#list "(in Python v3.12)")\[[float](https://docs.python.org/3/library/functions.html#float "(in Python v3.12)")]
 
-
-
 ### initial point
 
 An optional initial point (i.e. initial parameter values) or a list of initial points (one for every k-th eigenvalue) for the optimizer. If `None` then VQD will look to the ansatz for a preferred point and if not will simply compute a random one.
diff --git a/docs/api/qiskit/qiskit.providers.BackendV1.md b/docs/api/qiskit/qiskit.providers.BackendV1.md
index c98deed198b..0bf3f8dd120 100644
--- a/docs/api/qiskit/qiskit.providers.BackendV1.md
+++ b/docs/api/qiskit/qiskit.providers.BackendV1.md
@@ -56,8 +56,6 @@ Initialize a backend class
 
 In addition to the public abstract methods, subclasses should also implement the following private methods:
 
-
-
 `abstract classmethod _default_options()`
 
 Return the default options
diff --git a/docs/api/qiskit/qiskit.providers.basicaer.QasmSimulatorPy.md b/docs/api/qiskit/qiskit.providers.basicaer.QasmSimulatorPy.md
index 3ac44b0ded0..ef670a728a4 100644
--- a/docs/api/qiskit/qiskit.providers.basicaer.QasmSimulatorPy.md
+++ b/docs/api/qiskit/qiskit.providers.basicaer.QasmSimulatorPy.md
@@ -30,8 +30,6 @@ Initialize a backend class
 
 In addition to the public abstract methods, subclasses should also implement the following private methods:
 
-
-
 `classmethod _default_options()`
 
 Return the default options
diff --git a/docs/api/qiskit/qiskit.providers.basicaer.StatevectorSimulatorPy.md b/docs/api/qiskit/qiskit.providers.basicaer.StatevectorSimulatorPy.md
index eb402766df4..52b3dd407d3 100644
--- a/docs/api/qiskit/qiskit.providers.basicaer.StatevectorSimulatorPy.md
+++ b/docs/api/qiskit/qiskit.providers.basicaer.StatevectorSimulatorPy.md
@@ -30,8 +30,6 @@ Initialize a backend class
 
 In addition to the public abstract methods, subclasses should also implement the following private methods:
 
-
-
 `classmethod _default_options()`
 
 Return the default options
diff --git a/docs/api/qiskit/qiskit.providers.basicaer.UnitarySimulatorPy.md b/docs/api/qiskit/qiskit.providers.basicaer.UnitarySimulatorPy.md
index 09ae27dc9ee..9cca511804d 100644
--- a/docs/api/qiskit/qiskit.providers.basicaer.UnitarySimulatorPy.md
+++ b/docs/api/qiskit/qiskit.providers.basicaer.UnitarySimulatorPy.md
@@ -30,8 +30,6 @@ Initialize a backend class
 
 In addition to the public abstract methods, subclasses should also implement the following private methods:
 
-
-
 `classmethod _default_options()`
 
 Return the default options
diff --git a/docs/api/qiskit/qiskit.transpiler.passes.NoiseAdaptiveLayout.md b/docs/api/qiskit/qiskit.transpiler.passes.NoiseAdaptiveLayout.md
index ddb8a341910..570c00a693a 100644
--- a/docs/api/qiskit/qiskit.transpiler.passes.NoiseAdaptiveLayout.md
+++ b/docs/api/qiskit/qiskit.transpiler.passes.NoiseAdaptiveLayout.md
@@ -20,12 +20,8 @@ Choose a noise-adaptive Layout based on current calibration data for the backend
 >
 > The pass implements the qubit mapping method from: Noise-Adaptive Compiler Mappings for Noisy Intermediate-Scale Quantum Computers Prakash Murali, Jonathan M. Baker, Ali Javadi-Abhari, Frederic T. Chong, Margaret R. Martonosi ASPLOS 2019 (arXiv:1901.11054).
 
-
-
 `Ordering of edges`
 
-
-
 `Map qubits edge-by-edge in the order of decreasing frequency of occurrence in the program dag.`
 
 ### Initialization
@@ -34,40 +30,22 @@ Choose a noise-adaptive Layout based on current calibration data for the backend
 
 `Initialization()`
 
-
-
 `If an edge exists with both endpoints unmapped,`
 
-
-
 `pick the best available hardware cx to execute this edge.`
 
-
-
 `Iterative step`
 
-
-
 `When an edge exists with one endpoint unmapped,`
 
-
-
 `map that endpoint to a location which allows`
 
-
-
 `maximum reliability for CNOTs with previously mapped qubits.`
 
-
-
 `In the end if there are unmapped qubits (which don't`
 
-
-
 `participate in any CNOT), map them to any available`
 
-
-
 `hardware qubit.`
 
 ### Notes
diff --git a/scripts/lib/sphinx/generateToc.ts b/scripts/lib/sphinx/generateToc.ts
index 2f47daf685c..a69c7d6c75e 100644
--- a/scripts/lib/sphinx/generateToc.ts
+++ b/scripts/lib/sphinx/generateToc.ts
@@ -54,7 +54,8 @@ export function generateToc(
     const tocModules = modules.map(
       (module): TocEntry => ({
         title: module.meta.python_api_name!,
-        url: module.url,
+        // Remove the final /index from the url
+        url: module.url.replace(/\/index$/, ""),
       }),
     );
     const tocModulesByTitle = keyBy(tocModules, (toc) => toc.title);
diff --git a/scripts/lib/sphinx/sphinxHtmlToMarkdown.test.ts b/scripts/lib/sphinx/sphinxHtmlToMarkdown.test.ts
index d8144baee5a..0646ecbafe0 100644
--- a/scripts/lib/sphinx/sphinxHtmlToMarkdown.test.ts
+++ b/scripts/lib/sphinx/sphinxHtmlToMarkdown.test.ts
@@ -1470,6 +1470,59 @@ test("identify release notes", async () => {
 `);
 });
 
+// This test checks that the conversion to markdown is correct when we have a <dt class=sig-object"> tag
+// without id. For more information: https://github.com/Qiskit/documentation/issues/485
+test("test dt tag without id", async () => {
+  expect(
+    await toMd(`
+    <div role="main">
+    <p>In addition to the public abstract methods, subclasses should also implement the following
+    private methods:</p>
+    <dl class="py method">
+    <dt class="sig sig-object py">
+    <em class="property"><span class="pre">classmethod</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">_default_options</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/qiskit/providers/basicaer/qasm_simulator.html#QasmSimulatorPy._default_options"><span class="viewcode-link"><span class="pre">[source]</span></span></a></dt>
+    <dd><p>Return the default options</p>
+    <p>This method will return a <a class="reference internal" href="qiskit.providers.Options.html#qiskit.providers.Options" title="qiskit.providers.Options"><code class="xref py py-class docutils literal notranslate"><span class="pre">qiskit.providers.Options</span></code></a>
+    subclass object that will be used for the default options. These
+    should be the default parameters to use for the options of the
+    backend.</p>
+    <dl class="field-list simple">
+    <dt class="field-odd">Returns<span class="colon">:</span></dt>
+    <dd class="field-odd"><p><dl class="simple">
+    <dt>A options object with</dt><dd><p>default values set</p>
+    </dd>
+    </dl>
+    </p>
+    </dd>
+    <dt class="field-even">Return type<span class="colon">:</span></dt>
+    <dd class="field-even"><p><a class="reference internal" href="qiskit.providers.Options.html#qiskit.providers.Options" title="qiskit.providers.Options">qiskit.providers.Options</a></p>
+    </dd>
+    </dl>
+    </dd></dl>
+    </div>
+`),
+  ).toMatchInlineSnapshot(`
+  "In addition to the public abstract methods, subclasses should also implement the following private methods:
+  
+  \`classmethod _default_options()\`
+  
+  Return the default options
+  
+  This method will return a [\`qiskit.providers.Options\`](qiskit.providers.Options#qiskit.providers.Options "qiskit.providers.Options") subclass object that will be used for the default options. These should be the default parameters to use for the options of the backend.
+  
+  **Returns**
+  
+  **A options object with**
+  
+  default values set
+  
+  **Return type**
+  
+  [qiskit.providers.Options](qiskit.providers.Options#qiskit.providers.Options "qiskit.providers.Options")
+  "
+  `);
+});
+
 async function toMd(html: string) {
   return (
     await sphinxHtmlToMarkdown({
diff --git a/scripts/lib/sphinx/sphinxHtmlToMarkdown.ts b/scripts/lib/sphinx/sphinxHtmlToMarkdown.ts
index ae129b14964..f5523cd58ce 100644
--- a/scripts/lib/sphinx/sphinxHtmlToMarkdown.ts
+++ b/scripts/lib/sphinx/sphinxHtmlToMarkdown.ts
@@ -193,7 +193,7 @@ export async function sphinxHtmlToMarkdown(options: {
       .map((child) => {
         const $child = $page(child);
         $child.find(".viewcode-link").closest("a").remove();
-        const id = $dl.find("dt.sig-object").attr("id");
+        const id = $dl.find("dt.sig-object").attr("id") || "";
 
         if (child.name === "dt" && $dl.hasClass("class")) {
           if (!meta.python_api_type) {