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diff --git a/frontend-old/node_modules/web-vitals/dist/modules/onTTFB.js b/frontend-old/node_modules/web-vitals/dist/modules/onTTFB.js
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--- a/frontend-old/node_modules/web-vitals/dist/modules/onTTFB.js
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-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-import { bindReporter } from './lib/bindReporter.js';
-import { initMetric } from './lib/initMetric.js';
-import { onBFCacheRestore } from './lib/bfcache.js';
-import { getNavigationEntry } from './lib/getNavigationEntry.js';
-import { getActivationStart } from './lib/getActivationStart.js';
-import { whenActivated } from './lib/whenActivated.js';
-/** Thresholds for TTFB. See https://web.dev/articles/ttfb#what_is_a_good_ttfb_score */
-export const TTFBThresholds = [800, 1800];
-/**
- * Runs in the next task after the page is done loading and/or prerendering.
- * @param callback
- */
-const whenReady = (callback) => {
-    if (document.prerendering) {
-        whenActivated(() => whenReady(callback));
-    }
-    else if (document.readyState !== 'complete') {
-        addEventListener('load', () => whenReady(callback), true);
-    }
-    else {
-        // Queue a task so the callback runs after `loadEventEnd`.
-        setTimeout(callback, 0);
-    }
-};
-/**
- * Calculates the [TTFB](https://web.dev/articles/ttfb) value for the
- * current page and calls the `callback` function once the page has loaded,
- * along with the relevant `navigation` performance entry used to determine the
- * value. The reported value is a `DOMHighResTimeStamp`.
- *
- * Note, this function waits until after the page is loaded to call `callback`
- * in order to ensure all properties of the `navigation` entry are populated.
- * This is useful if you want to report on other metrics exposed by the
- * [Navigation Timing API](https://w3c.github.io/navigation-timing/). For
- * example, the TTFB metric starts from the page's [time
- * origin](https://www.w3.org/TR/hr-time-2/#sec-time-origin), which means it
- * includes time spent on DNS lookup, connection negotiation, network latency,
- * and server processing time.
- */
-export const onTTFB = (onReport, opts) => {
-    // Set defaults
-    opts = opts || {};
-    let metric = initMetric('TTFB');
-    let report = bindReporter(onReport, metric, TTFBThresholds, opts.reportAllChanges);
-    whenReady(() => {
-        const navigationEntry = getNavigationEntry();
-        if (navigationEntry) {
-            // The activationStart reference is used because TTFB should be
-            // relative to page activation rather than navigation start if the
-            // page was prerendered. But in cases where `activationStart` occurs
-            // after the first byte is received, this time should be clamped at 0.
-            metric.value = Math.max(navigationEntry.responseStart - getActivationStart(), 0);
-            metric.entries = [navigationEntry];
-            report(true);
-            // Only report TTFB after bfcache restores if a `navigation` entry
-            // was reported for the initial load.
-            onBFCacheRestore(() => {
-                metric = initMetric('TTFB', 0);
-                report = bindReporter(onReport, metric, TTFBThresholds, opts.reportAllChanges);
-                report(true);
-            });
-        }
-    });
-};