Add HTTP headers checker and tests

This commit is contained in:
Keith Casko
2026-07-23 05:53:14 -04:00
parent 820f271195
commit 7b77c2261a
7 changed files with 1219 additions and 172 deletions
+297 -111
View File
@@ -18,12 +18,24 @@
--danger: #ff6b73;
}
/* Always respect the HTML hidden attribute. */
[hidden] {
display: none !important;
}
body {
margin: 0;
min-height: 100vh;
background:
radial-gradient(circle at top, #17253b 0%, var(--background) 42%);
radial-gradient(
circle at top,
#17253b 0%,
var(--background) 42%
);
color: var(--text);
font-family:
Inter,
ui-sans-serif,
@@ -39,24 +51,29 @@ input {
font: inherit;
}
button {
cursor: pointer;
}
/* Main page layout. */
.page-shell {
display: grid;
place-items: center;
display: flex;
flex-direction: column;
align-items: center;
min-height: 100vh;
padding: 32px 20px;
}
.tool-panel {
/* Main site heading area. */
.site-header {
width: min(760px, 100%);
padding: 32px;
border: 1px solid var(--border);
border-radius: 14px;
background: rgba(17, 24, 39, 0.96);
box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
margin-bottom: 18px;
}
.eyebrow {
margin: 0 0 8px;
color: var(--accent);
font-size: 0.78rem;
font-weight: 700;
@@ -65,26 +82,91 @@ input {
h1,
h2,
h3,
h4,
p {
margin-top: 0;
}
h1 {
margin-bottom: 12px;
font-size: clamp(2rem, 5vw, 3.25rem);
line-height: 1.05;
}
.description {
max-width: 62ch;
margin-bottom: 28px;
margin-bottom: 0;
color: var(--muted);
line-height: 1.6;
}
.uptime-form label {
/* Tool navigation tabs. */
.tool-tabs {
display: grid;
grid-template-columns: repeat(4, minmax(0, 1fr));
gap: 8px;
width: min(760px, 100%);
margin-bottom: 14px;
}
.tool-tab {
padding: 10px 14px;
border: 1px solid var(--border);
border-radius: 8px;
background: #0d1523;
color: var(--muted);
font-weight: 700;
}
.tool-tab:hover {
background: var(--surface-light);
color: var(--text);
}
.tool-tab.active {
border-color: var(--accent);
background: rgba(76, 166, 255, 0.12);
color: var(--accent);
}
/* Shared tool panel layout. */
.tool-panel {
width: min(760px, 100%);
padding: 32px;
border: 1px solid var(--border);
border-radius: 14px;
background: rgba(17, 24, 39, 0.96);
box-shadow:
0 20px 60px rgba(0, 0, 0, 0.35);
}
.tool-header h2 {
margin-bottom: 8px;
font-size: 1.6rem;
}
.tool-description {
margin-bottom: 24px;
color: var(--muted);
line-height: 1.6;
}
/* Shared form styles. */
.tool-form label {
display: block;
margin-bottom: 8px;
font-weight: 650;
}
@@ -97,29 +179,36 @@ h1 {
input {
min-width: 0;
padding: 13px 14px;
border: 1px solid var(--border);
border-radius: 8px;
background: #0b1220;
color: var(--text);
outline: none;
}
input:focus {
border-color: var(--accent);
box-shadow: 0 0 0 3px rgba(76, 166, 255, 0.16);
box-shadow:
0 0 0 3px rgba(76, 166, 255, 0.16);
}
button {
button[type="submit"] {
padding: 13px 18px;
border: 0;
border-radius: 8px;
background: var(--accent);
color: #04101c;
font-weight: 750;
cursor: pointer;
}
button:hover {
button[type="submit"]:hover {
background: var(--accent-hover);
}
@@ -128,9 +217,11 @@ button:disabled {
opacity: 0.65;
}
/* Loading, success, and error message area. */
.status-message {
min-height: 24px;
margin: 18px 0 0;
color: var(--muted);
}
@@ -138,11 +229,14 @@ button:disabled {
color: var(--danger);
}
/* Shared result panel. */
.result-panel {
margin-top: 24px;
padding: 22px;
border: 1px solid var(--border);
border-radius: 10px;
background: var(--surface-light);
}
@@ -151,17 +245,22 @@ button:disabled {
align-items: center;
justify-content: space-between;
gap: 16px;
margin-bottom: 18px;
}
.result-heading h2 {
.result-heading h3 {
margin-bottom: 0;
font-size: 1.25rem;
}
.status-badge {
/* Shared status badges. */
.status-badge,
.hostname-badge {
padding: 5px 10px;
border-radius: 999px;
font-size: 0.82rem;
font-weight: 750;
}
@@ -176,39 +275,58 @@ button:disabled {
color: var(--danger);
}
.hostname-badge {
background: rgba(76, 166, 255, 0.12);
color: var(--accent);
overflow-wrap: anywhere;
}
/* Shared result grid. */
.result-grid {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 14px;
margin: 0;
}
.result-grid div {
padding: 14px;
border: 1px solid var(--border);
border-radius: 8px;
background: #0d1523;
}
.result-grid dt,
.final-url-block span {
.final-url-block span,
.certificate-detail-block span {
margin-bottom: 6px;
color: var(--muted);
font-size: 0.82rem;
}
.result-grid dd {
margin: 0;
font-weight: 700;
overflow-wrap: anywhere;
}
/* Final URL display. */
.final-url-block {
display: grid;
gap: 5px;
margin-top: 14px;
padding: 14px;
border: 1px solid var(--border);
border-radius: 8px;
background: #0d1523;
}
@@ -217,78 +335,7 @@ button:disabled {
overflow-wrap: anywhere;
}
@media (max-width: 640px) {
.tool-panel {
padding: 24px 18px;
}
.input-row {
grid-template-columns: 1fr;
}
.result-grid {
grid-template-columns: 1fr;
}
button {
width: 100%;
}
}
.site-header {
width: min(760px, 100%);
margin-bottom: 18px;
}
.site-header h1 {
margin-bottom: 10px;
}
.tool-tabs {
display: flex;
width: min(760px, 100%);
gap: 8px;
margin-bottom: 14px;
}
.tool-tab {
padding: 10px 14px;
border: 1px solid var(--border);
background: #0d1523;
color: var(--muted);
}
.tool-tab:hover {
background: var(--surface-light);
color: var(--text);
}
.tool-tab.active {
border-color: var(--accent);
background: rgba(76, 166, 255, 0.12);
color: var(--accent);
}
.tool-header h2 {
margin-bottom: 8px;
font-size: 1.6rem;
}
.tool-description {
margin-bottom: 24px;
color: var(--muted);
line-height: 1.6;
}
.hostname-badge {
padding: 5px 10px;
border-radius: 999px;
background: rgba(76, 166, 255, 0.12);
color: var(--accent);
font-size: 0.82rem;
font-weight: 700;
overflow-wrap: anywhere;
}
/* DNS result styles. */
.dns-records {
display: grid;
gap: 12px;
@@ -297,6 +344,7 @@ button:disabled {
.dns-record-group {
border: 1px solid var(--border);
border-radius: 8px;
background: #0d1523;
overflow: hidden;
}
@@ -304,7 +352,9 @@ button:disabled {
.dns-record-group h4 {
margin: 0;
padding: 11px 14px;
border-bottom: 1px solid var(--border);
color: var(--accent);
font-size: 0.9rem;
letter-spacing: 0.08em;
@@ -323,39 +373,29 @@ button:disabled {
.empty-record {
margin: 0;
padding: 12px 14px;
color: var(--muted);
}
.dns-checked-at {
margin: 14px 0 0;
color: var(--muted);
font-size: 0.84rem;
}
@media (max-width: 640px) {
.tool-tabs {
display: grid;
grid-template-columns: 1fr 1fr;
}
.tool-tab {
width: 100%;
}
}
/* SSL certificate result styles. */
.certificate-detail-block {
display: grid;
gap: 6px;
margin-top: 14px;
padding: 14px;
border: 1px solid var(--border);
border-radius: 8px;
background: #0d1523;
}
.certificate-detail-block span {
color: var(--muted);
font-size: 0.82rem;
background: #0d1523;
}
.certificate-detail-block p {
@@ -365,10 +405,12 @@ button:disabled {
.certificate-detail-block code {
color: var(--accent);
font-family:
"Cascadia Code",
"Courier New",
monospace;
line-height: 1.5;
overflow-wrap: anywhere;
white-space: normal;
@@ -378,13 +420,157 @@ button:disabled {
border-color: rgba(255, 107, 115, 0.5);
}
@media (max-width: 640px) {
/* HTTP header result sections. */
.headers-section {
margin-top: 22px;
}
.headers-section h4 {
margin: 0 0 12px;
font-size: 1rem;
}
.security-header-results,
.all-header-results {
display: grid;
gap: 10px;
}
/* One security header result card. */
.security-header-item {
display: grid;
gap: 7px;
padding: 14px;
border: 1px solid var(--border);
border-radius: 8px;
background: #0d1523;
}
.security-header-heading {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
}
.security-header-heading strong {
overflow-wrap: anywhere;
}
.security-header-purpose,
.security-header-value {
margin: 0;
color: var(--muted);
line-height: 1.5;
overflow-wrap: anywhere;
}
.security-header-value code {
color: var(--accent);
white-space: normal;
}
/* Present or missing security header badge. */
.header-status {
flex-shrink: 0;
padding: 4px 8px;
border-radius: 999px;
font-size: 0.76rem;
font-weight: 750;
}
.header-status.present {
background: rgba(73, 209, 125, 0.14);
color: var(--success);
}
.header-status.missing {
background: rgba(255, 107, 115, 0.14);
color: var(--danger);
}
/* One raw response header row. */
.response-header-item {
display: grid;
grid-template-columns: minmax(150px, 220px) minmax(0, 1fr);
gap: 16px;
padding: 12px 14px;
border: 1px solid var(--border);
border-radius: 8px;
background: #0d1523;
}
.response-header-name {
color: var(--accent);
font-family:
"Cascadia Code",
"Courier New",
monospace;
font-weight: 700;
overflow-wrap: anywhere;
}
.response-header-value {
color: var(--text);
overflow-wrap: anywhere;
}
/* Tablet layout. */
@media (max-width: 780px) {
.tool-tabs {
grid-template-columns: 1fr;
grid-template-columns: repeat(2, minmax(0, 1fr));
}
}
/* Always hide elements that use the HTML hidden attribute. */
[hidden] {
display: none !important;
/* Phone layout. */
@media (max-width: 640px) {
.page-shell {
padding: 24px 14px;
}
.tool-panel {
padding: 24px 18px;
}
.tool-tabs {
grid-template-columns: 1fr;
}
.tool-tab {
width: 100%;
}
.input-row {
grid-template-columns: 1fr;
}
.result-grid {
grid-template-columns: 1fr;
}
button[type="submit"] {
width: 100%;
}
.result-heading {
align-items: flex-start;
flex-direction: column;
}
.response-header-item {
grid-template-columns: 1fr;
gap: 6px;
}
}