Optimize interval timings about impfbot HOT 5 OPEN

import time
from selenium import webdriver
from selenium.webdriver.common.keys import Keys

import json
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities

from seleniumwire import webdriver

from selenium.webdriver.support.ui import WebDriverWait


datum="1.2.2020"
plzahl="123456"
caps = DesiredCapabilities.CHROME
caps['goog:loggingPrefs'] = {'performance': 'ALL'}
driver = webdriver.Chrome(desired_capabilities=caps)
#driver = webdriver.Chrome()
driver.get("https://www.impfportal-niedersachsen.de/portal/#/appointment/public")

#sleep(1000)

checkBox = driver.find_element_by_name("datenschutz")
checkBox.click()


#weiter=driver.find_element_by_link_text(" Weiter ")
time.sleep(1)

weiter=driver.find_element_by_xpath("//span[contains(text(), ' Weiter ')]")
weiter.click()
time.sleep(1)
weiter.click()
time.sleep(1)

age = driver.find_element_by_id('mat-input-2')

age.send_keys(datum)
weiter.click()
time.sleep(1)
weiter.click()
time.sleep(1)
#time.sleep(5)
sick = driver.find_element_by_tag_name("mat-radio-button")
sick = driver.find_element_by_class_name("mat-radio-container")
driver.execute_script("arguments[0].click();", sick);
gotIt=driver.find_element_by_xpath("//span[contains(text(), 'Verstanden')]")
gotIt.click()
time.sleep(1)
weiter.click()
time.sleep(1)
weiter.click()
time.sleep(1)
plz = driver.find_element_by_name("zipCode")
plz.send_keys(plzahl)
check=driver.find_element_by_xpath("//span[contains(text(), 'Suchen')]")
check.click()
time.sleep(3)

jay= json.loads(driver.last_request.response.body)
outOfStock=jay["resultList"][0]["outOfStock"]
while(outOfStock):
    try:
        check.click()
    except:
        print("Error")
        continue
    #time.sleep(1)
    onStock="Fehler"
    outOfStock=jay["resultList"][0]["outOfStock"]
    onStock=not outOfStock
    print("Impfe verfügbar: "+str(onStock))
print("yeeees")


time.sleep(100000000000000)


driver.close()