equests; j++) {
            Sifrr.Fetch.file(url, options).then(async (response) => {
              if (options.text) response = await response.text();
              if (k === 0) firstResponse = performance.now() - startTime;
              size += lengthInUtf8Bytes(response);
              k++;
              if (k >= requests)
                res({
                  time: performance.now() - startTime,
                  size,
                  total: k,
                  rps: (k * 1000) / (performance.now()