diff --git a/components/script/dom/create.rs b/components/script/dom/create.rs
index 2e7c4cf8def..6edf4a67c34 100644
--- a/components/script/dom/create.rs
+++ b/components/script/dom/create.rs
@@ -344,7 +344,7 @@ pub(crate) fn create_native_html_element(
         local_name!("html") => make!(HTMLHtmlElement),
         local_name!("i") => make!(HTMLElement),
         local_name!("iframe") => make!(HTMLIFrameElement),
-        local_name!("img") => make!(HTMLImageElement),
+        local_name!("img") => make!(HTMLImageElement, creator),
         local_name!("input") => make!(HTMLInputElement),
         local_name!("ins") => make!(HTMLModElement),
         // https://html.spec.whatwg.org/multipage/#other-elements,-attributes-and-apis:isindex-2
diff --git a/components/script/dom/csp.rs b/components/script/dom/csp.rs
index ddef9498ee4..f9e552cf1b5 100644
--- a/components/script/dom/csp.rs
+++ b/components/script/dom/csp.rs
@@ -72,7 +72,7 @@ impl CspReporting for Option<CspList> {
 
         let (is_js_evaluation_allowed, violations) = csp_list.is_js_evaluation_allowed(source);
 
-        global.report_csp_violations(violations, None);
+        global.report_csp_violations(violations, None, None);
 
         is_js_evaluation_allowed == CheckResult::Allowed
     }
@@ -85,7 +85,7 @@ impl CspReporting for Option<CspList> {
 
         let (is_wasm_evaluation_allowed, violations) = csp_list.is_wasm_evaluation_allowed();
 
-        global.report_csp_violations(violations, None);
+        global.report_csp_violations(violations, None, None);
 
         is_wasm_evaluation_allowed == CheckResult::Allowed
     }
@@ -118,7 +118,7 @@ impl CspReporting for Option<CspList> {
         let (result, violations) =
             csp_list.should_navigation_request_be_blocked(&request, NavigationCheckType::Other);
 
-        global.report_csp_violations(violations, element);
+        global.report_csp_violations(violations, element, None);
 
         result == CheckResult::Blocked
     }
@@ -140,7 +140,7 @@ impl CspReporting for Option<CspList> {
         let (result, violations) =
             csp_list.should_elements_inline_type_behavior_be_blocked(&element, type_, source);
 
-        global.report_csp_violations(violations, Some(el));
+        global.report_csp_violations(violations, Some(el), None);
 
         result == CheckResult::Blocked
     }
@@ -159,7 +159,7 @@ impl CspReporting for Option<CspList> {
         let (allowed_by_csp, violations) =
             csp_list.is_trusted_type_policy_creation_allowed(policy_name, created_policy_names);
 
-        global.report_csp_violations(violations, None);
+        global.report_csp_violations(violations, None, None);
 
         allowed_by_csp == CheckResult::Allowed
     }
@@ -192,26 +192,53 @@ impl CspReporting for Option<CspList> {
         let (allowed_by_csp, violations) = csp_list
             .should_sink_type_mismatch_violation_be_blocked_by_csp(sink, sink_group, source);
 
-        global.report_csp_violations(violations, None);
+        global.report_csp_violations(violations, None, None);
 
         allowed_by_csp == CheckResult::Blocked
     }
 }
 
+pub(crate) struct SourcePosition {
+    pub(crate) source_file: String,
+    pub(crate) line_number: u32,
+    pub(crate) column_number: u32,
+}
+
 pub(crate) trait GlobalCspReporting {
-    fn report_csp_violations(&self, violations: Vec<Violation>, element: Option<&Element>);
+    fn report_csp_violations(
+        &self,
+        violations: Vec<Violation>,
+        element: Option<&Element>,
+        source_position: Option<SourcePosition>,
+    );
+}
+
+#[allow(unsafe_code)]
+fn compute_scripted_caller_source_position() -> SourcePosition {
+    let scripted_caller =
+        unsafe { describe_scripted_caller(*GlobalScope::get_cx()) }.unwrap_or_default();
+
+    SourcePosition {
+        source_file: scripted_caller.filename,
+        line_number: scripted_caller.line,
+        column_number: scripted_caller.col + 1,
+    }
 }
 
 impl GlobalCspReporting for GlobalScope {
     /// <https://www.w3.org/TR/CSP/#report-violation>
-    #[allow(unsafe_code)]
-    fn report_csp_violations(&self, violations: Vec<Violation>, element: Option<&Element>) {
-        let scripted_caller =
-            unsafe { describe_scripted_caller(*GlobalScope::get_cx()) }.unwrap_or_default();
+    fn report_csp_violations(
+        &self,
+        violations: Vec<Violation>,
+        element: Option<&Element>,
+        source_position: Option<SourcePosition>,
+    ) {
+        let source_position =
+            source_position.unwrap_or_else(compute_scripted_caller_source_position);
         for violation in violations {
             let (sample, resource) = match violation.resource {
                 ViolationResource::Inline { sample } => (sample, "inline".to_owned()),
-                ViolationResource::Url(url) => (None, url.into()),
+                ViolationResource::Url(url) => (Some(String::new()), url.into()),
                 ViolationResource::TrustedTypePolicy { sample } => {
                     (Some(sample), "trusted-types-policy".to_owned())
                 },
@@ -227,9 +254,9 @@ impl GlobalCspReporting for GlobalScope {
                 .effective_directive(violation.directive.name)
                 .original_policy(violation.policy.to_string())
                 .report_only(violation.policy.disposition == PolicyDisposition::Report)
-                .source_file(scripted_caller.filename.clone())
-                .line_number(scripted_caller.line)
-                .column_number(scripted_caller.col + 1)
+                .source_file(source_position.source_file.clone())
+                .line_number(source_position.line_number)
+                .column_number(source_position.column_number)
                 .build(self);
             // Step 1: Let global be violation’s global object.
             // We use `self` as `global`;
diff --git a/components/script/dom/element.rs b/components/script/dom/element.rs
index 9f001003ed9..374ea1a7197 100644
--- a/components/script/dom/element.rs
+++ b/components/script/dom/element.rs
@@ -100,7 +100,7 @@ use crate::dom::bindings::str::{DOMString, USVString};
 use crate::dom::bindings::xmlname::matches_name_production;
 use crate::dom::characterdata::CharacterData;
 use crate::dom::create::create_element;
-use crate::dom::csp::{CspReporting, InlineCheckType};
+use crate::dom::csp::{CspReporting, InlineCheckType, SourcePosition};
 use crate::dom::customelementregistry::{
     CallbackReaction, CustomElementDefinition, CustomElementReaction, CustomElementState,
     is_valid_custom_element_name,
@@ -2663,6 +2663,14 @@ impl Element {
             TrustedHTMLOrNullIsEmptyString::TrustedHTML(_) => unreachable!(),
         }
     }
+
+    pub(crate) fn compute_source_position(&self, line_number: u32) -> SourcePosition {
+        SourcePosition {
+            source_file: self.owner_global().get_url().to_string(),
+            line_number: line_number + 2,
+            column_number: 0,
+        }
+    }
 }
 
 #[allow(non_snake_case)]
diff --git a/components/script/dom/eventsource.rs b/components/script/dom/eventsource.rs
index 465b80c17b7..d0c84084b72 100644
--- a/components/script/dom/eventsource.rs
+++ b/components/script/dom/eventsource.rs
@@ -476,7 +476,7 @@ impl FetchResponseListener for EventSourceContext {
 
     fn process_csp_violations(&mut self, _request_id: RequestId, violations: Vec<Violation>) {
         let global = &self.resource_timing_global();
-        global.report_csp_violations(violations, None);
+        global.report_csp_violations(violations, None, None);
     }
 }
 
diff --git a/components/script/dom/htmlimageelement.rs b/components/script/dom/htmlimageelement.rs
index a9190096c6f..427c9ed9401 100644
--- a/components/script/dom/htmlimageelement.rs
+++ b/components/script/dom/htmlimageelement.rs
@@ -165,6 +165,8 @@ pub(crate) struct HTMLImageElement {
     last_selected_source: DomRefCell<Option<USVString>>,
     #[ignore_malloc_size_of = "promises are hard"]
     image_decode_promises: DomRefCell<Vec<Rc<Promise>>>,
+    /// Line number this element was created on
+    line_number: u64,
 }
 
 impl HTMLImageElement {
@@ -237,6 +239,7 @@ struct ImageContext {
     /// timing data for this resource
     resource_timing: ResourceFetchTiming,
     url: ServoUrl,
+    element: Trusted<HTMLImageElement>,
 }
 
 impl FetchResponseListener for ImageContext {
@@ -324,7 +327,11 @@ impl FetchResponseListener for ImageContext {
 
     fn process_csp_violations(&mut self, _request_id: RequestId, violations: Vec<Violation>) {
         let global = &self.resource_timing_global();
-        global.report_csp_violations(violations, None);
+        let elem = self.element.root();
+        let source_position = elem
+            .upcast::<Element>()
+            .compute_source_position(elem.line_number as u32);
+        global.report_csp_violations(violations, None, Some(source_position));
     }
 }
 
@@ -444,6 +451,7 @@ impl HTMLImageElement {
             id,
             aborted: false,
             doc: Trusted::new(&document),
+            element: Trusted::new(self),
             resource_timing: ResourceFetchTiming::new(ResourceTimingType::Resource),
             url: img_url.clone(),
         };
@@ -1312,6 +1320,7 @@ impl HTMLImageElement {
         local_name: LocalName,
         prefix: Option<Prefix>,
         document: &Document,
+        creator: ElementCreator,
     ) -> HTMLImageElement {
         HTMLImageElement {
             htmlelement: HTMLElement::new_inherited(local_name, prefix, document),
@@ -1341,6 +1350,7 @@ impl HTMLImageElement {
             source_set: DomRefCell::new(SourceSet::new()),
             last_selected_source: DomRefCell::new(None),
             image_decode_promises: DomRefCell::new(vec![]),
+            line_number: creator.return_line_number(),
         }
     }
 
@@ -1350,11 +1360,12 @@ impl HTMLImageElement {
         prefix: Option<Prefix>,
         document: &Document,
         proto: Option<HandleObject>,
+        creator: ElementCreator,
         can_gc: CanGc,
     ) -> DomRoot<HTMLImageElement> {
         Node::reflect_node_with_proto(
             Box::new(HTMLImageElement::new_inherited(
-                local_name, prefix, document,
+                local_name, prefix, document, creator,
             )),
             document,
             proto,
diff --git a/components/script/dom/htmllinkelement.rs b/components/script/dom/htmllinkelement.rs
index fa22372460d..2a2f94b80e7 100644
--- a/components/script/dom/htmllinkelement.rs
+++ b/components/script/dom/htmllinkelement.rs
@@ -121,6 +121,8 @@ pub(crate) struct HTMLLinkElement {
     previous_type_matched: Cell<bool>,
     /// Whether the previous media environment matched with the media query
     previous_media_environment_matched: Cell<bool>,
+    /// Line number this element was created on
+    line_number: u64,
 }
 
 impl HTMLLinkElement {
@@ -143,6 +145,7 @@ impl HTMLLinkElement {
             is_explicitly_enabled: Cell::new(false),
             previous_type_matched: Cell::new(true),
             previous_media_environment_matched: Cell::new(true),
+            line_number: creator.return_line_number(),
         }
     }
 
@@ -1018,7 +1021,11 @@ impl FetchResponseListener for PrefetchContext {
 
     fn process_csp_violations(&mut self, _request_id: RequestId, violations: Vec<Violation>) {
         let global = &self.resource_timing_global();
-        global.report_csp_violations(violations, None);
+        let link = self.link.root();
+        let source_position = link
+            .upcast::<Element>()
+            .compute_source_position(link.line_number as u32);
+        global.report_csp_violations(violations, None, Some(source_position));
     }
 }
 
@@ -1092,7 +1099,11 @@ impl FetchResponseListener for PreloadContext {
 
     fn process_csp_violations(&mut self, _request_id: RequestId, violations: Vec<Violation>) {
         let global = &self.resource_timing_global();
-        global.report_csp_violations(violations, None);
+        let link = self.link.root();
+        let source_position = link
+            .upcast::<Element>()
+            .compute_source_position(link.line_number as u32);
+        global.report_csp_violations(violations, None, Some(source_position));
     }
 }
 
diff --git a/components/script/dom/htmlmediaelement.rs b/components/script/dom/htmlmediaelement.rs
index e8dfabec367..446e1b001d8 100644
--- a/components/script/dom/htmlmediaelement.rs
+++ b/components/script/dom/htmlmediaelement.rs
@@ -3159,7 +3159,7 @@ impl FetchResponseListener for HTMLMediaElementFetchListener {
 
     fn process_csp_violations(&mut self, _request_id: RequestId, violations: Vec<Violation>) {
         let global = &self.resource_timing_global();
-        global.report_csp_violations(violations, None);
+        global.report_csp_violations(violations, None, None);
     }
 }
 
diff --git a/components/script/dom/htmlscriptelement.rs b/components/script/dom/htmlscriptelement.rs
index 9a1dc3535e8..b35f35c4628 100644
--- a/components/script/dom/htmlscriptelement.rs
+++ b/components/script/dom/htmlscriptelement.rs
@@ -560,7 +560,10 @@ impl FetchResponseListener for ClassicContext {
     fn process_csp_violations(&mut self, _request_id: RequestId, violations: Vec<Violation>) {
         let global = &self.resource_timing_global();
         let elem = self.elem.root();
-        global.report_csp_violations(violations, Some(elem.upcast::<Element>()));
+        let source_position = elem
+            .upcast::<Element>()
+            .compute_source_position(elem.line_number as u32);
+        global.report_csp_violations(violations, Some(elem.upcast()), Some(source_position));
     }
 }
 
diff --git a/components/script/dom/htmlvideoelement.rs b/components/script/dom/htmlvideoelement.rs
index 52d62a841f6..2d34432cb8f 100644
--- a/components/script/dom/htmlvideoelement.rs
+++ b/components/script/dom/htmlvideoelement.rs
@@ -465,7 +465,7 @@ impl FetchResponseListener for PosterFrameFetchContext {
 
     fn process_csp_violations(&mut self, _request_id: RequestId, violations: Vec<Violation>) {
         let global = &self.resource_timing_global();
-        global.report_csp_violations(violations, None);
+        global.report_csp_violations(violations, None, None);
     }
 }
 
diff --git a/components/script/dom/notification.rs b/components/script/dom/notification.rs
index f60f74d3a53..18722c72898 100644
--- a/components/script/dom/notification.rs
+++ b/components/script/dom/notification.rs
@@ -794,7 +794,7 @@ impl FetchResponseListener for ResourceFetchListener {
 
     fn process_csp_violations(&mut self, _request_id: RequestId, violations: Vec<Violation>) {
         let global = &self.resource_timing_global();
-        global.report_csp_violations(violations, None);
+        global.report_csp_violations(violations, None, None);
     }
 }
 
diff --git a/components/script/dom/servoparser/mod.rs b/components/script/dom/servoparser/mod.rs
index 0cca83442c8..23aa9c06512 100644
--- a/components/script/dom/servoparser/mod.rs
+++ b/components/script/dom/servoparser/mod.rs
@@ -961,7 +961,14 @@ impl FetchResponseListener for ParserContext {
 
                 let doc = &parser.document;
                 let doc_body = DomRoot::upcast::<Node>(doc.GetBody().unwrap());
-                let img = HTMLImageElement::new(local_name!("img"), None, doc, None, CanGc::note());
+                let img = HTMLImageElement::new(
+                    local_name!("img"),
+                    None,
+                    doc,
+                    None,
+                    ElementCreator::ParserCreated(1),
+                    CanGc::note(),
+                );
                 img.SetSrc(USVString(self.url.to_string()));
                 doc_body
                     .AppendChild(&DomRoot::upcast::<Node>(img), CanGc::note())
@@ -1128,7 +1135,7 @@ impl FetchResponseListener for ParserContext {
         let document = &parser.document;
         let global = &document.global();
         // TODO(https://github.com/w3c/webappsec-csp/issues/687): Update after spec is resolved
-        global.report_csp_violations(violations, None);
+        global.report_csp_violations(violations, None, None);
     }
 }
 
diff --git a/components/script/dom/websocket.rs b/components/script/dom/websocket.rs
index ee5569fd6d7..9466b756fea 100644
--- a/components/script/dom/websocket.rs
+++ b/components/script/dom/websocket.rs
@@ -471,7 +471,7 @@ struct ReportCSPViolationTask {
 impl TaskOnce for ReportCSPViolationTask {
     fn run_once(self) {
         let global = self.websocket.root().global();
-        global.report_csp_violations(self.violations, None);
+        global.report_csp_violations(self.violations, None, None);
     }
 }
 
diff --git a/components/script/dom/xmlhttprequest.rs b/components/script/dom/xmlhttprequest.rs
index c52967f4717..05b839c5cea 100644
--- a/components/script/dom/xmlhttprequest.rs
+++ b/components/script/dom/xmlhttprequest.rs
@@ -149,7 +149,7 @@ impl FetchResponseListener for XHRContext {
 
     fn process_csp_violations(&mut self, _request_id: RequestId, violations: Vec<Violation>) {
         let global = &self.resource_timing_global();
-        global.report_csp_violations(violations, None);
+        global.report_csp_violations(violations, None, None);
     }
 }
 
diff --git a/components/script/fetch.rs b/components/script/fetch.rs
index f3a69d3021c..bf546494084 100644
--- a/components/script/fetch.rs
+++ b/components/script/fetch.rs
@@ -313,7 +313,7 @@ impl FetchResponseListener for FetchContext {
 
     fn process_csp_violations(&mut self, _request_id: RequestId, violations: Vec<Violation>) {
         let global = &self.resource_timing_global();
-        global.report_csp_violations(violations, None);
+        global.report_csp_violations(violations, None, None);
     }
 }
 
diff --git a/components/script/layout_image.rs b/components/script/layout_image.rs
index b33c9f890df..a16d730eb4a 100644
--- a/components/script/layout_image.rs
+++ b/components/script/layout_image.rs
@@ -81,7 +81,7 @@ impl FetchResponseListener for LayoutImageContext {
 
     fn process_csp_violations(&mut self, _request_id: RequestId, violations: Vec<Violation>) {
         let global = &self.resource_timing_global();
-        global.report_csp_violations(violations, None);
+        global.report_csp_violations(violations, None, None);
     }
 }
 
diff --git a/components/script/script_module.rs b/components/script/script_module.rs
index 2de40a8084c..0c83195a2f9 100644
--- a/components/script/script_module.rs
+++ b/components/script/script_module.rs
@@ -1369,7 +1369,7 @@ impl FetchResponseListener for ModuleContext {
 
     fn process_csp_violations(&mut self, _request_id: RequestId, violations: Vec<Violation>) {
         let global = &self.resource_timing_global();
-        global.report_csp_violations(violations, None);
+        global.report_csp_violations(violations, None, None);
     }
 }
 
diff --git a/components/script/script_thread.rs b/components/script/script_thread.rs
index 49b135c5eb9..dae86b924af 100644
--- a/components/script/script_thread.rs
+++ b/components/script/script_thread.rs
@@ -3789,7 +3789,7 @@ impl ScriptThread {
     fn handle_csp_violations(&self, id: PipelineId, _: RequestId, violations: Vec<Violation>) {
         if let Some(global) = self.documents.borrow().find_global(id) {
             // TODO(https://github.com/w3c/webappsec-csp/issues/687): Update after spec is resolved
-            global.report_csp_violations(violations, None);
+            global.report_csp_violations(violations, None, None);
         }
     }
 
diff --git a/components/script/security_manager.rs b/components/script/security_manager.rs
index 57805aa5d34..62ed054d33b 100644
--- a/components/script/security_manager.rs
+++ b/components/script/security_manager.rs
@@ -226,7 +226,7 @@ impl FetchResponseListener for CSPReportUriFetchListener {
 
     fn process_csp_violations(&mut self, _request_id: RequestId, violations: Vec<Violation>) {
         let global = &self.resource_timing_global();
-        global.report_csp_violations(violations, None);
+        global.report_csp_violations(violations, None, None);
     }
 }
 
diff --git a/components/script/stylesheet_loader.rs b/components/script/stylesheet_loader.rs
index f73677401e4..9d49d9a0247 100644
--- a/components/script/stylesheet_loader.rs
+++ b/components/script/stylesheet_loader.rs
@@ -298,7 +298,7 @@ impl FetchResponseListener for StylesheetContext {
 
     fn process_csp_violations(&mut self, _request_id: RequestId, violations: Vec<Violation>) {
         let global = &self.resource_timing_global();
-        global.report_csp_violations(violations, None);
+        global.report_csp_violations(violations, None, None);
     }
 }
 
diff --git a/tests/wpt/meta/content-security-policy/reporting-api/report-to-directive-allowed-in-meta.https.sub.html.ini b/tests/wpt/meta/content-security-policy/reporting-api/report-to-directive-allowed-in-meta.https.sub.html.ini
deleted file mode 100644
index b6beb950673..00000000000
--- a/tests/wpt/meta/content-security-policy/reporting-api/report-to-directive-allowed-in-meta.https.sub.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[report-to-directive-allowed-in-meta.https.sub.html]
-  [Report is observable to ReportingObserver]
-    expected: FAIL
diff --git a/tests/wpt/meta/content-security-policy/reporting-api/reporting-api-sends-reports-on-violation.https.sub.html.ini b/tests/wpt/meta/content-security-policy/reporting-api/reporting-api-sends-reports-on-violation.https.sub.html.ini
deleted file mode 100644
index 7ccf93969ba..00000000000
--- a/tests/wpt/meta/content-security-policy/reporting-api/reporting-api-sends-reports-on-violation.https.sub.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[reporting-api-sends-reports-on-violation.https.sub.html]
-  [Report is observable to ReportingObserver]
-    expected: FAIL