[{"data":1,"prerenderedAt":366},["ShallowReactive",2],{"nav:en":3,"test-content:en:reaction-time":155,"test-messages:en:reaction-time":218},{"sections":4,"sheet":130,"site":133},[5,25,46,58,82,100],{"section":6,"hub":7,"tests":10},"reaction",{"key":8,"path":9},"hub-reaction","\u002Freaction-tests",[11,15,18,22],{"key":12,"path":13,"featured":14},"reaction-time","\u002Freaction-time-test",true,{"key":16,"path":17,"featured":14},"f1-reaction","\u002Ff1-reaction-test",{"key":19,"path":20,"featured":21},"sound-reaction","\u002Faudio-reaction-test",false,{"key":23,"path":24,"featured":14},"aim-trainer","\u002Faim-trainer",{"section":26,"hub":27,"tests":30},"click",{"key":28,"path":29},"hub-click","\u002Fclick-speed-tests",[31,34,37,40,43],{"key":32,"path":33,"featured":14},"cps-test","\u002Fcps-test",{"key":35,"path":36,"featured":14},"spacebar-clicker","\u002Fspacebar-clicker",{"key":38,"path":39,"featured":14},"click-counter","\u002Fclick-counter",{"key":41,"path":42,"featured":21},"tap-bpm","\u002Ftap-bpm",{"key":44,"path":45,"featured":21},"apm-test","\u002Fapm-test",{"section":47,"hub":48,"tests":51},"typing",{"key":49,"path":50},"hub-typing","\u002Ftyping-tests",[52,55],{"key":53,"path":54,"featured":14},"typing-test","\u002Ftyping-test",{"key":56,"path":57,"featured":14},"reading-speed","\u002Freading-speed-test",{"section":59,"hub":60,"tests":63},"memory",{"key":61,"path":62},"hub-memory","\u002Fmemory-tests",[64,67,70,73,76,79],{"key":65,"path":66,"featured":21},"number-memory","\u002Fnumber-memory-test",{"key":68,"path":69,"featured":14},"visual-memory","\u002Fvisual-memory-test",{"key":71,"path":72,"featured":21},"sequence-memory","\u002Fsequence-memory-test",{"key":74,"path":75,"featured":21},"verbal-memory","\u002Fverbal-memory-test",{"key":77,"path":78,"featured":14},"chimp-test","\u002Fchimp-memory-test",{"key":80,"path":81,"featured":14},"stroop-test","\u002Fstroop-test",{"section":83,"hub":84,"tests":87},"hardware",{"key":85,"path":86},"hub-hardware","\u002Fhardware-tests",[88,91,94,97],{"key":89,"path":90,"featured":14},"keyboard-test","\u002Fkeyboard-tester",{"key":92,"path":93,"featured":14},"mouse-test","\u002Fmouse-tester",{"key":95,"path":96,"featured":21},"polling-rate","\u002Fpolling-rate-test",{"key":98,"path":99,"featured":14},"refresh-rate","\u002Frefresh-rate-test",{"section":101,"hub":102,"tests":105},"personality",{"key":103,"path":104},"hub-personality","\u002Fpersonality-tests",[106,109,112,115,118,121,124,127],{"key":107,"path":108,"featured":14},"big-five","\u002Fbig-five-personality-test",{"key":110,"path":111,"featured":14},"personality-test","\u002Fpersonality-test",{"key":113,"path":114,"featured":21},"quick-personality","\u002Fquick-personality-test",{"key":116,"path":117,"featured":21},"personality-types","\u002F16-personality-types-test",{"key":119,"path":120,"featured":14},"career-interests","\u002Fcareer-interest-test",{"key":122,"path":123,"featured":21},"dark-triad","\u002Fdark-triad-test",{"key":125,"path":126,"featured":21},"political-values","\u002Fpolitical-values-test",{"key":128,"path":129,"featured":21},"self-esteem","\u002Fself-esteem-test",{"key":131,"path":132},"spec-sheet","\u002Fspec-sheet",[134,137,140,143,146,149,152],{"key":135,"path":136},"about","\u002Fabout-us",{"key":138,"path":139},"methodology","\u002Fmethodology",{"key":141,"path":142},"instruments","\u002Fpersonality-questionnaire",{"key":144,"path":145},"facts","\u002Ffacts",{"key":147,"path":148},"privacy","\u002Fprivacy-policy",{"key":150,"path":151},"terms","\u002Fterms-of-use",{"key":153,"path":154},"contact","\u002Fcontact-us",{"key":12,"locale":156,"title":157,"description":158,"contentUpdated":159,"h1":160,"stage":161,"howItWorks":179,"group":6,"testId":12,"minutes":216,"devices":217},"en","Reaction time test – free, no sign-up | Selfspecs","Free reaction time test: tap or click when the screen turns green. Your middle time is set beside a published study of adults. No sign-up, no email.","2026-10-02","Reaction time test",{"instruction":162,"note":165,"picture":166,"resultLabel":178},{"touch":163,"mouse":164},"Tap as soon as the screen turns green.","Click, or press the space bar, as soon as the screen turns green.","5 tries. It takes about one minute.",{"kind":167,"frames":168},"storyboard",[169,173],{"name":170,"caption":171},"rt-wait",{"touch":172,"mouse":172},"Wait",{"name":174,"caption":175},"rt-go",{"touch":176,"mouse":177},"Tap!","Click!","Your reaction time",{"heading":180,"blocks":181},"How we measured this",[182,193],{"type":183,"text":184},"paragraph",[185,188,191],{"t":186,"v":187},"text","Your result is the middle score of your ",{"t":189,"v":190},"num","5",{"t":186,"v":192}," tries: as many tries were quicker as were slower. That way one lucky press or one slow moment does not change it much. The middle score is also called the median.",{"type":194,"items":195},"list",[196,199,206,213],[197],{"t":186,"v":198},"The first try is for practice and does not count.",[200,202,204],{"t":186,"v":201},"A time under ",{"t":189,"v":203},"100",{"t":186,"v":205}," ms is too quick to be a real reaction, so it counts as a guess and you do that try again.",[207,209,211],{"t":186,"v":208},"A try slower than ",{"t":189,"v":210},"1",{"t":186,"v":212}," sec does not count, because something else must have held you up.",[214],{"t":186,"v":215},"If the page goes into the background during a try, that try does not count and you do it again.",1,{"mouse":14,"touch":14,"keyboard":14},{"wait":219,"time":220,"falseStart":221,"anticipation":222,"lapse":223,"paused":224,"frameGap":225,"goOn":226,"arena":227,"options":244,"result":251,"flags":336},"Wait for green.","{ms|ms}","Too early. You get that try again.","Too quick to be a reaction. You get that try again.","{ms|ms} is too slow to count.","That try did not count: you looked away. Press to go on.","The screen stalled, so that try did not count. Press to go on.","Press to go on.",{"label":228,"wait":231,"go":232,"tooQuick":233,"slowNext":234,"stalled":237,"preciseNote":240},{"touch":229,"mouse":230},"Test area. Tap when it turns green.","Test area. Click or press Space when it turns green.","Wait for green",{"touch":176,"mouse":177},"Too quick to count",{"touch":235,"mouse":236},"That try is used up. Tap to go on.","That try is used up. Click or press Space to go on.",{"touch":238,"mouse":239},"The screen stalled. Tap to try again.","The screen stalled. Click or press Space to try again.",{"plural":241,"one":242,"other":243},"count","{count|int} try. It takes about four minutes.","{count|int} tries. It takes about four minutes.",{"legend":245,"count":246,"normalNote":249,"preciseNote":250},"How many tries?",{"plural":241,"one":247,"other":248},"{count|int} try","{count|int} tries","About one minute","More exact. About four minutes",{"label":178,"unit":252,"unitSpoken":253,"valueSpoken":254,"quicker":255,"slower":256,"typical":257,"typicalSpoken":258,"say":259,"basis":279,"falseStarts":282,"best":285,"yourBest":286,"details":287},"ms","milliseconds","{ms|int} milliseconds","Quicker","Slower","Typical adult {ms|ms}","The typical adult is at {ms|int} milliseconds.",{"delay":260,"band":265,"coarse":271,"notCompared":277,"history":278},{"mouse":261,"keyboard":262,"touch":263,"pen":264},"Your screen and mouse add a delay of their own, so your real time is probably {low|ms} to {high|ms}. That is only a rough guide, because computers differ a lot in how much delay they add.","Your screen and keyboard add a delay of their own, so your real time is probably {low|ms} to {high|ms}. That is only a rough guide, because computers differ a lot in how much delay they add.","Your touch screen adds a delay of its own, so your real time is probably {low|ms} to {high|ms}.","Your screen and pen add a delay of their own, so your real time is probably {low|ms} to {high|ms}.",{"range":266,"one":267,"upTo":268,"atLeast":269,"none":270},"That is quicker than about {low|int} to {high|int} in 10 adults.","That is quicker than about {n|int} in 10 adults.","That is quicker than up to {n|int} in 10 adults.","That is quicker than at least {n|int} in 10 adults.","Most adults in the study were quicker than this.",{"1":272,"2":273,"3":274,"4":275,"5":276},"Roughly, that is slower than most adults.","Roughly, that is a little slower than most adults.","Roughly, that is about as quick as most adults.","Roughly, that is a little quicker than most adults.","Roughly, that is quicker than most adults.","We did not compare this one: too few of your tries counted.","We only show your own results for this one.",{"plural":241,"one":280,"other":281},"From your only valid try.","The middle of your {count|int} valid tries.",{"plural":241,"one":283,"other":284},"One try started too early and was done again.","{count|int} tries started too early and were done again.","Best try: {ms|ms}","Your best result in this browser: {ms|ms}.",{"tries":288,"try":291,"early":292,"quick":293,"slow":294,"away":295,"stalled":296,"compare":297,"study":298,"bandWhy":299,"bandWhyMouse":300,"coarseWhy":301,"notComparedWhy":302,"legend":303,"device":311,"source":327},{"plural":241,"one":289,"other":290},"Your try","Your {count|int} tries","Try {n|int}","Too early: done again","Too quick to count: done again","Too slow to count","Did not count: you looked away","Did not count: the screen stalled","Who we compare you with","A published study measured the reaction time of {n|int} adults. Their average was {mean|ms}. We call that the typical adult.","Robot tests of everyday computers and phones found that the screen, the browser and the key or touch screen you press add {min|ms} to {max|ms} more than the study's own equipment. So your real time is probably {low|ms} to {high|ms}, quicker than the number you see. That is why we give a range of adults and not one exact number.","Nobody has timed a mouse this way yet, so we use the figures for keyboards.","We can only say roughly where you are: zone {level|int} of {levels|int}.","A comparison needs more tries that counted. Your result is saved, and you can try again.",{"you":304,"band":305,"mean":306,"marker":307,"scale":308,"zones":309,"history":310},"{ms|ms} is your result.","{low|ms} to {high|ms}, the striped part, is where your true time probably is.","{ms|ms} is the average of the {n|int} adults in the study.","{ms|ms} is the middle score that the website Human Benchmark reports for its visitors. It is only a mark: nobody knows who those visitors are or what devices they used.","The bottom numbers say how many adults out of a hundred were slower than that time. You are quicker than about {low|int} to {high|int} of them. This is called a percentile.","The five zones are fifths of the study, the quickest on the left. You are in zone {level|int}.","The short orange ticks are your earlier results in this browser.",{"heading":312,"used":313,"input":314,"screen":319,"screenValue":320,"screenUnknown":321,"delay":322,"delayValue":323,"timing":324,"timingEvent":325,"timingHandler":326},"Your device","You used",{"touch":315,"mouse":316,"keyboard":317,"pen":318},"A touch screen","A mouse","A keyboard","A pen","Your screen","Shows {hz|int} pictures a second ({hz|int} Hz). Each one stays for about {ms|ms}.","Not measured yet.","Hidden delay","{min|ms} to {max|ms} more than the study's equipment, from robot tests of everyday devices. A browser cannot see how long your screen and your touch screen, mouse or keyboard take to react.","Timing","From the browser's own record of each press.","From the moment the page read each press, which can be a little later than the press.",{"heading":328,"source":329,"people":330,"peopleValue":331,"numbers":332,"numbersValue":333,"checked":334,"checkedValue":335},"The study","Source","People","{n|int} adults","Numbers","Average {mean|ms}. Spread (standard deviation) {sd|dec1} ms.","Checked","Against the paper on {date}.",{"false-start":337,"anticipation":338,"lapse":339,"hidden":340,"frame-gap":341,"dropped-frames":342,"aborted":343,"unfinished":344,"too-few-trials":345,"latency-unknown":346,"untrusted":347,"key-repeat":348,"uniform":349,"implausible-rate":350,"assisted":351,"low-accuracy":352,"paste-refused":353,"skimmed":354,"low-comprehension":355,"straightlining":356,"too-fast":357,"too-many-skipped":358,"prorated":359,"not-enough-answers":360,"ceiling":361,"too-many-voids":362,"frame-limited":363,"frame-unknown":364,"lower-bound":365},"Pressed before the screen turned green: those tries were done again.","Some presses were too quick to be reactions: those tries were done again.","Some tries were too slow to count.","The page went into the background: that part was not counted.","The screen stalled for a moment: that try was done again.","The screen was slow to change on some tries: those times may be a little short.","Stopped before the end.","Not finished.","Too few tries counted to give a result.","The browser did not say how long its sound takes to play, so the times include an unknown delay.","Some presses did not come from your own touch, click or key and were ignored (a script or another program).","A held key repeated by itself: the repeats were ignored.","The presses came at evenly spaced intervals, like a machine's: the result is kept but not compared.","Faster than one finger can tap: runs with several fingers are kept but not compared.","Your keyboard corrected or predicted some words for you, so this run is not compared.","Too few answers were right to compare this run.","Pasted text was left out: only what you typed counts.","The text was on screen too briefly to have been read, so the reading speed is not compared.","Too few questions about the text were answered right, so the reading speed is not compared.","Many answers in a row were the same, also where statements point in opposite directions: the result is shown but not compared.","You answered very quickly, in under a second per statement on average, so this result is not compared with others.","Too many statements were left out to give a result.","Some statements were left out: their scales were completed from your other answers.","A scale has too few answers for a result.","You reached the end of the test, so your true result may be higher.","Too many tries were not counted (the page was in the background or the screen stalled).","The browser reports the mouse once per screen frame, so this is the screen's rate, not the mouse's.","The screen's frame rate is unknown, so it cannot be told whether this is the mouse's rate.","Many reports arrived together: the mouse reports at least this often.",1791315142596]