diff --git a/std/algorithm/iteration.d b/std/algorithm/iteration.d
index 55ccb512b..39927be9b 100644
--- a/std/algorithm/iteration.d
+++ b/std/algorithm/iteration.d
@@ -2026,7 +2026,7 @@ private struct ChunkByGroup(alias eq, Range, bool eqEquivalenceAssured)
         }
     }
 
-    // Cannot be a copy constructor due to issue 22239
+    // Cannot be a copy constructor due to https://issues.dlang.org/show_bug.cgi?id=22239
     this(this) @trusted
     {
         import core.lifetime : emplace;
@@ -2128,7 +2128,7 @@ if (isForwardRange!Range)
         }();
     }
 
-    // Cannot be a copy constructor due to issue 22239
+    // Cannot be a copy constructor due to https://issues.dlang.org/show_bug.cgi?id=22239
     this(this) @trusted
     {
         import core.lifetime : emplace;
diff --git a/std/algorithm/mutation.d b/std/algorithm/mutation.d
index 9b1d9207b..61b6a5e4e 100644
--- a/std/algorithm/mutation.d
+++ b/std/algorithm/mutation.d
@@ -3049,7 +3049,7 @@ if (isBlitAssignable!T && !is(typeof(lhs.proxySwap(rhs))))
     swap(b1, b2);
 }
 
-// issue 20732
+// https://issues.dlang.org/show_bug.cgi?id=20732
 @safe unittest
 {
     static struct A
diff --git a/std/algorithm/searching.d b/std/algorithm/searching.d
index ee318c88a..9ad7d2c29 100644
--- a/std/algorithm/searching.d
+++ b/std/algorithm/searching.d
@@ -1282,7 +1282,7 @@ if (isInputRange!R &&
 
 @safe pure unittest
 {
-    //example from issue 19727
+    //example from https://issues.dlang.org/show_bug.cgi?id=19727
     import std.path : asRelativePath;
     string[] ext = ["abc", "def", "ghi"];
     string path = "/foo/file.def";
@@ -2309,7 +2309,7 @@ private R1 simpleMindedFind(alias pred, R1, R2)(R1 haystack, scope R2 needle)
     @safe:
         string _impl;
 
-        // This is what triggers issue 7992.
+        // This is what triggers https://issues.dlang.org/show_bug.cgi?id=7992.
         @property size_t length() const { return _impl.length; }
         @property void length(size_t len) { _impl.length = len; }
 
@@ -2322,7 +2322,7 @@ private R1 simpleMindedFind(alias pred, R1, R2)(R1 haystack, scope R2 needle)
         @property CustomString save() { return this; }
     }
 
-    // If issue 7992 occurs, this will throw an exception from calling
+    // If https://issues.dlang.org/show_bug.cgi?id=7992 occurs, this will throw an exception from calling
     // popFront() on an empty range.
     auto r = find(CustomString("a"), CustomString("b"));
     assert(r.empty);
diff --git a/std/complex.d b/std/complex.d
index 3b860fe47..347e351c2 100644
--- a/std/complex.d
+++ b/std/complex.d
@@ -1066,7 +1066,7 @@ Complex!T asin(T)(Complex!T z)  @safe pure nothrow @nogc
 {
     import std.math.operations : isClose;
     import std.math.constants : PI;
-    version (DigitalMars) {} else // Disabled because of issue 21376
+    version (DigitalMars) {} else // Disabled because of https://issues.dlang.org/show_bug.cgi?id=21376
     assert(isClose(asin(complex(0.5f)), float(PI) / 6));
 }
 
@@ -1092,7 +1092,7 @@ Complex!T acos(T)(Complex!T z)  @safe pure nothrow @nogc
 {
     import std.math.operations : isClose;
     import std.math.constants : PI;
-    version (DigitalMars) {} else // Disabled because of issue 21376
+    version (DigitalMars) {} else // Disabled because of https://issues.dlang.org/show_bug.cgi?id=21376
     assert(isClose(acos(complex(0.5f)), float(PI) / 3));
 }
 
diff --git a/std/container/array.d b/std/container/array.d
index f5efe6d1f..0d6be93a1 100644
--- a/std/container/array.d
+++ b/std/container/array.d
@@ -1566,7 +1566,7 @@ if (!is(immutable T == immutable bool))
     r2[0 .. 0] += 0;
 }
 
-// Test issue 11194
+// Test https://issues.dlang.org/show_bug.cgi?id=11194
 @system unittest
 {
     static struct S {
diff --git a/std/conv.d b/std/conv.d
index 89d4e5eaf..aabcd7842 100644
--- a/std/conv.d
+++ b/std/conv.d
@@ -209,14 +209,14 @@ template to(T)
         return toImpl!T(args);
     }
 
-    // Fix issue 6175
+    // Fix https://issues.dlang.org/show_bug.cgi?id=6175
     T to(S)(ref S arg)
         if (isStaticArray!S)
     {
         return toImpl!T(arg);
     }
 
-    // Fix issue 16108
+    // Fix https://issues.dlang.org/show_bug.cgi?id=16108
     T to(S)(ref S arg)
         if (isAggregateType!S && !isCopyable!S)
     {
@@ -423,7 +423,7 @@ template to(T)
     assert(c == "abcx");
 }
 
-// Tests for issue 6175
+// Tests for https://issues.dlang.org/show_bug.cgi?id=6175
 @safe pure nothrow unittest
 {
     char[9] sarr = "blablabla";
@@ -432,7 +432,7 @@ template to(T)
     assert(sarr.length == darr.length);
 }
 
-// Tests for issue 7348
+// Tests for https://issues.dlang.org/show_bug.cgi?id=7348
 @safe pure /+nothrow+/ unittest
 {
     assert(to!string(null) == "null");
@@ -454,7 +454,7 @@ template to(T)
     assert(text("a", s) == "aS");
 }
 
-// Tests for issue 11390
+// Tests for https://issues.dlang.org/show_bug.cgi?id=11390
 @safe pure /+nothrow+/ unittest
 {
     const(typeof(null)) ctn;
@@ -463,7 +463,7 @@ template to(T)
     assert(to!string(itn) == "null");
 }
 
-// Tests for issue 8729: do NOT skip leading WS
+// Tests for https://issues.dlang.org/show_bug.cgi?id=8729: do NOT skip leading WS
 @safe pure unittest
 {
     import std.exception;
@@ -1370,7 +1370,7 @@ if (is (T == immutable) && isExactSomeString!T && is(S == enum))
     S2 s2;
     assert(to!string(s2) == "S2(42, 43.5)");
 
-    // Test for issue 8080
+    // Test for https://issues.dlang.org/show_bug.cgi?id=8080
     struct S8080
     {
         short[4] data;
@@ -1972,7 +1972,7 @@ $(UL
 private T toImpl(T, S)(S value)
 if (isInputRange!S && isSomeChar!(ElementEncodingType!S) &&
     !isExactSomeString!T && is(typeof(parse!T(value))) &&
-    // issue 20539
+    // https://issues.dlang.org/show_bug.cgi?id=20539
     !(is(T == enum) && is(typeof(value == OriginalType!T.init)) && !isSomeString!(OriginalType!T)))
 {
     scope(success)
@@ -5560,7 +5560,7 @@ private bool isHexLiteral(String)(scope const String hexData)
     static assert( ("5A 01A C FF de 1b"d).isHexLiteral);
     static assert( ("0123456789abcdefABCDEF"d).isHexLiteral);
     static assert( (" 012 34 5 6789 abcd ef\rAB\nCDEF"d).isHexLiteral);
-    // library version allows what's pointed by issue 10454
+    // library version allows what's pointed by https://issues.dlang.org/show_bug.cgi?id=10454
     static assert( ("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF").isHexLiteral);
 }
 
@@ -5931,7 +5931,7 @@ if ((radix == 2 || radix == 8 || radix == 10 || radix == 16) &&
     }
 }
 
-@safe unittest // opSlice (issue 16192)
+@safe unittest // opSlice (https://issues.dlang.org/show_bug.cgi?id=16192)
 {
     import std.meta : AliasSeq;
 
@@ -5959,7 +5959,7 @@ if ((radix == 2 || radix == 8 || radix == 10 || radix == 16) &&
         for (; !r.empty; r.popFront(), ++i)
         {
             assert(original[i .. original.length].tupleof == r.tupleof);
-                // tupleof is used to work around issue 16216.
+                // tupleof is used to work around https://issues.dlang.org/show_bug.cgi?id=16216.
         }
 
         // opSlice vs popBack
diff --git a/std/exception.d b/std/exception.d
index 6ffc0f775..1d93d351d 100644
--- a/std/exception.d
+++ b/std/exception.d
@@ -1035,7 +1035,7 @@ Params:
 
 Bugs:
     The function is explicitly annotated `@nogc` because inference could fail,
-    see $(LINK2 https://issues.dlang.org/show_bug.cgi?id=17084, issue 17084).
+    see $(LINK2 https://issues.dlang.org/show_bug.cgi?id=17084, Bugzilla issue 17084).
 
 Returns: `true` if `source`'s representation embeds a pointer
 that points to `target`'s representation or somewhere inside
diff --git a/std/experimental/allocator/building_blocks/kernighan_ritchie.d b/std/experimental/allocator/building_blocks/kernighan_ritchie.d
index 65226e7f4..6883d33ad 100644
--- a/std/experimental/allocator/building_blocks/kernighan_ritchie.d
+++ b/std/experimental/allocator/building_blocks/kernighan_ritchie.d
@@ -827,7 +827,7 @@ version (StdUnittest)
 
     // Both sequences must work on either system
 
-    // A sequence of allocs which generates the error described in issue 16564
+    // A sequence of allocs which generates the error described in https://issues.dlang.org/show_bug.cgi?id=16564
     // that is a gap at the end of buf from the perspective of the allocator
 
     // for 64 bit systems (leftover balance = 8 bytes < 16)
diff --git a/std/format/internal/floats.d b/std/format/internal/floats.d
index 632bf7674..afe0bfa3c 100644
--- a/std/format/internal/floats.d
+++ b/std/format/internal/floats.d
@@ -1449,7 +1449,7 @@ if (is(T == float) || is(T == double)
         assert(printFloat(-0.1L, f) == "-1.000000e-01");
         assert(printFloat(10.0L, f) == "1.000000e+01");
         assert(printFloat(-10.0L, f) == "-1.000000e+01");
-        version (Windows) {} // issue 20972
+        version (Windows) {} // https://issues.dlang.org/show_bug.cgi?id=20972
         else
         {
             assert(printFloat(1e4000L, f) == "1.000000e+4000");
@@ -1472,7 +1472,7 @@ if (is(T == float) || is(T == double)
     {
         // log2 is broken for x87-reals on some computers in CTFE
         // the following tests excludes these computers from the tests
-        // (issue 21757)
+        // (https://issues.dlang.org/show_bug.cgi?id=21757)
         enum test = cast(int) log2(3.05e2312L);
         static if (real.mant_dig == 64 && test == 7681)
         {
@@ -2120,7 +2120,7 @@ if (is(T == float) || is(T == double)
         assert(printFloat(-0.1L, f) == "-0.100000");
         assert(printFloat(10.0L, f) == "10.000000");
         assert(printFloat(-10.0L, f) == "-10.000000");
-        version (Windows) {} // issue 20972
+        version (Windows) {} // https://issues.dlang.org/show_bug.cgi?id=20972
         else
         {
             auto result1 = printFloat(1e4000L, f);
@@ -2145,7 +2145,7 @@ if (is(T == float) || is(T == double)
     {
         // log2 is broken for x87-reals on some computers in CTFE
         // the following tests excludes these computers from the tests
-        // (issue 21757)
+        // (https://issues.dlang.org/show_bug.cgi?id=21757)
         enum test = cast(int) log2(3.05e2312L);
         static if (real.mant_dig == 64 && test == 7681)
         {
@@ -2803,7 +2803,7 @@ if (is(T == float) || is(T == double)
         assert(printFloat(-0.1L, f) == "-0.1");
         assert(printFloat(10.0L, f) == "10");
         assert(printFloat(-10.0L, f) == "-10");
-        version (Windows) {} // issue 20972
+        version (Windows) {} // https://issues.dlang.org/show_bug.cgi?id=20972
         else
         {
             assert(printFloat(1e4000L, f) == "1e+4000");
@@ -2826,7 +2826,7 @@ if (is(T == float) || is(T == double)
     {
         // log2 is broken for x87-reals on some computers in CTFE
         // the following tests excludes these computers from the tests
-        // (issue 21757)
+        // (https://issues.dlang.org/show_bug.cgi?id=21757)
         enum test = cast(int) log2(3.05e2312L);
         static if (real.mant_dig == 64 && test == 7681)
         {
diff --git a/std/format/internal/write.d b/std/format/internal/write.d
index 7f127c098..8eb70eaa2 100644
--- a/std/format/internal/write.d
+++ b/std/format/internal/write.d
@@ -738,7 +738,7 @@ if (is(FloatingPointTypeOf!T) && !is(T == enum) && !hasToString!(T, Char))
         assert(FloatingPointControl.rounding == FloatingPointControl.roundToNearest);
     }
 
-    // issue 20320
+    // https://issues.dlang.org/show_bug.cgi?id=20320
     real a = 0.16;
     real b = 0.016;
     assert(format("%.1f", a) == "0.2");
@@ -749,7 +749,7 @@ if (is(FloatingPointTypeOf!T) && !is(T == enum) && !hasToString!(T, Char))
     assert(format("%.1f", a1) == "0.2");
     assert(format("%.2f", b1) == "0.02");
 
-    // issue 9889
+    // https://issues.dlang.org/show_bug.cgi?id=9889
     assert(format("%.1f", 0.09) == "0.1");
     assert(format("%.1f", -0.09) == "-0.1");
     assert(format("%.1f", 0.095) == "0.1");
@@ -907,7 +907,7 @@ if (is(FloatingPointTypeOf!T) && !is(T == enum) && !hasToString!(T, Char))
 
     // log2 is broken for x87-reals on some computers in CTFE
     // the following test excludes these computers from the test
-    // (issue 21757)
+    // (https://issues.dlang.org/show_bug.cgi?id=21757)
     enum test = cast(int) log2(3.05e2312L);
     static if (real.mant_dig == 64 && test == 7681) // 80 bit reals
     {
@@ -3334,7 +3334,7 @@ if (isSomeString!T1 && isSomeString!T2 && isSomeString!T3 && isSomeString!T4)
     long fractsWidth = fracts.length; // TODO: does not take graphemes into account
     long suffixWidth;
 
-    // TODO: remove this workaround which hides issue 21815
+    // TODO: remove this workaround which hides https://issues.dlang.org/show_bug.cgi?id=21815
     if (f.width > 0)
     {
         prefixWidth = getWidth(prefix);
diff --git a/std/math/operations.d b/std/math/operations.d
index f2e18005e..d4d1b83b8 100644
--- a/std/math/operations.d
+++ b/std/math/operations.d
@@ -1950,7 +1950,7 @@ if (isFloatingPoint!T)
 
     // log2 is broken for x87-reals on some computers in CTFE
     // the following test excludes these computers from the test
-    // (issue 21757)
+    // (https://issues.dlang.org/show_bug.cgi?id=21757)
     enum test = cast(int) log2(3.05e2312L);
     static if (F.realFormat == RealFormat.ieeeExtended && test == 7681)
     {
diff --git a/std/path.d b/std/path.d
index 7dd778023..449235a68 100644
--- a/std/path.d
+++ b/std/path.d
@@ -1595,7 +1595,7 @@ if (isSomeChar!C)
 
 @safe unittest
 {
-    // Test for issue 7397
+    // Test for https://issues.dlang.org/show_bug.cgi?id=7397
     string[] ary = ["a", "b"];
     version (Posix)
     {
@@ -1875,7 +1875,7 @@ if (isSomeChar!C)
 
 @safe unittest
 {
-    // Test for issue 7397
+    // Test for https://issues.dlang.org/show_bug.cgi?id=7397
     string[] ary = ["a", "b"];
     version (Posix)
     {
@@ -3572,7 +3572,8 @@ if (isConvertibleToString!Range)
     assert(!globMatch("foo.bar", "[gh]???bar"));
     assert(!globMatch("foo.bar"w, "[!fg]*bar"w));
     assert(!globMatch("foo.bar"d, "[fg]???baz"d));
-    assert(!globMatch("foo.di", "*.d")); // test issue 6634: triggered bad assertion
+    // https://issues.dlang.org/show_bug.cgi?id=6634
+    assert(!globMatch("foo.di", "*.d")); // triggered bad assertion
 
     assert(globMatch("foo.bar", "{foo,bif}.bar"));
     assert(globMatch("bif.bar"w, "{foo,bif}.bar"w));
diff --git a/std/random.d b/std/random.d
index 066ed1713..87e63f3f6 100644
--- a/std/random.d
+++ b/std/random.d
@@ -2842,7 +2842,7 @@ auto ref choice(Range)(ref Range range)
            "Choice did not return a valid element from the given Range");
 }
 
-@safe unittest // issue 18631
+@safe unittest // https://issues.dlang.org/show_bug.cgi?id=18631
 {
     auto rng = MinstdRand0(42);
     const a = [0,1,2];
@@ -2855,7 +2855,7 @@ auto ref choice(Range)(ref Range range)
     auto z1 = choice(cast(const)[1, 2, 3], rng);
 }
 
-@safe unittest // Ref range (issue 18631 PR)
+@safe unittest // Ref range (https://issues.dlang.org/show_bug.cgi?id=18631 PR)
 {
     struct TestRange
     {
diff --git a/std/range/package.d b/std/range/package.d
index d37c64164..25de70489 100644
--- a/std/range/package.d
+++ b/std/range/package.d
@@ -10339,7 +10339,7 @@ if (!is(CommonType!Values == void))
 /// ditto
 auto only()()
 {
-    // cannot use noreturn due to issue 22383
+    // cannot use noreturn due to https://issues.dlang.org/show_bug.cgi?id=22383
     struct EmptyElementType {}
     EmptyElementType[] result;
     return result;
diff --git a/std/signals.d b/std/signals.d
index e5dc67eb8..97004d52d 100644
--- a/std/signals.d
+++ b/std/signals.d
@@ -624,7 +624,7 @@ void linkin() { }
     a.value6 = 46;
 }
 
-// Triggers bug from issue 15341
+// Triggers bug from https://issues.dlang.org/show_bug.cgi?id=15341
 @system unittest
 {
     class Observer
@@ -666,7 +666,7 @@ version (none) // Disabled because of https://issues.dlang.org/show_bug.cgi?id=5
     }
 }
 
-// Triggers bug from issue 16249
+// Triggers bug from https://issues.dlang.org/show_bug.cgi?id=16249
 @system unittest
 {
     class myLINE
diff --git a/std/stdio.d b/std/stdio.d
index 5ed685fe7..afa49c934 100644
--- a/std/stdio.d
+++ b/std/stdio.d
@@ -550,7 +550,7 @@ Throws: `ErrnoException` if the file could not be opened.
                                 stdioOpenmode, "'")),
                 name);
 
-        // MSVCRT workaround (issue 14422)
+        // MSVCRT workaround (https://issues.dlang.org/show_bug.cgi?id=14422)
         version (MICROSOFT_STDIO)
         {
             setAppendWin(stdioOpenmode);
@@ -708,7 +708,7 @@ Throws: `ErrnoException` in case of error.
         {
             auto handle = _p.handle;
             _p.handle = null;
-            // fclose disassociates the FILE* even in case of error (issue 19751)
+            // fclose disassociates the FILE* even in case of error (https://issues.dlang.org/show_bug.cgi?id=19751)
             errnoEnforce(.fclose(handle) == 0,
                     "Could not close file `"~_name~"'");
         }
@@ -3795,7 +3795,7 @@ void main()
     assert(std.file.readText!string(deleteme) == "y");
 }
 
-@safe unittest // issue 18801
+@safe unittest // https://issues.dlang.org/show_bug.cgi?id=18801
 {
     static import std.file;
     import std.string : stripLeft;
diff --git a/std/traits.d b/std/traits.d
index 689f0aef8..f498741b1 100644
--- a/std/traits.d
+++ b/std/traits.d
@@ -5337,7 +5337,7 @@ package template isBlitAssignable(T)
         enum isBlitAssignable = isBlitAssignable!(OriginalType!T);
     }
     else static if (isStaticArray!T && is(T == E[n], E, size_t n))
-    // Workaround for issue 11499 : isStaticArray!T should not be necessary.
+    // Workaround for https://issues.dlang.org/show_bug.cgi?id=11499 : isStaticArray!T should not be necessary.
     {
         enum isBlitAssignable = isBlitAssignable!E;
     }