Oh crap, does that mean that if I want to see the 30-day bar as a whole I have to increase my average to 15 days?
Since your bar is 30d23h, the next higher multiple of 4 is 32. So, (32-4)/2 = 14.
As long as your average is higher than 14, youāll be okay.
Gotta-go-slow!
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I guess Iāll just wait until level 60. Then I will be level 60 forever, which will increase my average in no timeā¦
Actually, Level 60 doesnāt count, because your current level is never counted in your average.
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Dammit! I canāt catch a breakā¦
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Iāve been getting some inaccurate times for my levels since reaching 50+.
Sometimes if the level contains no radicals I get a couple of days added to the level time as soon as I start the level. Might be that the absolute minimum time for guruing the Radicals gets added, even if there are no radicals on the level, or something?
I leveled to 57 yesterday after about 9,5 days on level 56 and the stats site shows 13 days and 18 hours. The level before that (55) was also around 9 days and shows as 6 days 12 hours.
My current level has two radicals: åø and å¹ This is also the first level in a while were the time shown is the same as my actual level time.
Thank you as always for this great resource. 
Iāll check it out when I get some time.
If you press F12 and click on the Console tab, it tells you what method (āsource:ā) the site used to determine the level-up date for each level. The upper levels with no radicals definitely make it more difficult to determine the correct date, and in some cases itās impossible to know for sure. But sometimes itās just a bug, so Iāll see what I can find.
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Thank you!
Itās no big deal of course, Iām happy to have the stats site at all, but you seem like such a wizard that Iām always surprised at finding a rare occrence where something doesnāt seem to work as intended.
Hehā¦ yeah, the level-up algorithm is a nasty piece of code. There are so many exceptions due to bad or missing data that it often feels like playing whack-a-mole: when you fix one exception, it creates another oneā¦ or two.
Reset my account and I think the idigtech tool got a bit confused ? I was level 13 originally I reset to level 3. I think itās calculating the time needed to get back to level 13
I think the tool doesnāt delete your past records, even if you reset level. Check your lvl 1 graph. Does it say that you were on lvl 1 for a big period of time? If so, click on the lvl 1 graphās bar to deactivate it.
@rfindley Thanks for the great service! I think there is a miscalculation in the āProgress and Projectionsā section.
For example, if you click on level 30 you have 1005 kanji. The āFrequencyā part shows that you know over 90% (of 500 items), then ~80%, 60%, 40% and so on, this adds up to way more than 1000 items.
Isnāt it like you know 90% of the first 500, 80% of the first 1000, 60% of 1500 and so on?
Maybe itās not so clear what the graphs actually mean, but it thought these were sets, like for example for N5 you know x% of the kanji designated as N5.
Maybe your interpretation is the correct one, but for me āYou know x% of 1ā500, y% of 501ā1000, etc.ā would be more interesting. Does N4 add together N4 and N5 kanji here?
Yes, all of the bar graphs are cumulative. For example, if you know all of the N5-specific kanji, but none of the N4-specific kanji, you still know about 32% of the kanji needed to pass the N4 (in theory, since thereās no official list). Based on early input, people were more encouraged to see their overall progress toward a particular JLPT level, so thatās what I went with.
Likewise with Joyo and Frequency.
The Charts page is not cumulative, if that helps.
Still loving the site, and I use it a couple times a week to keep track of things. BUT! I am red-green colorblind and absolutely suck at picking the colors out, so some parts are difficult to use. For example, Iām on level 39, but was wondering if I had any level 38 kanji on apprentice, still. The items tab is fantastic, but looking across the row, Iām having to hover over each item to see if theyāre āguru 1ā or āapprentice 5ā.
So, I know there are no real user preferences other than the stuff that ends up in the query string for filtering levels, but it would be awesome to be able to pick colors or to use a wider range. I happen to use:
background: 0, 0, 0
unseen: 48, 48, 48
apprentice: 221, 0, 147
guru: 128, 128, 255
master: 255, 128, 0
enlightened: 255, 255, 0
burned: 255, 255, 255
when doing kanji backgrounds from Wanikani Wallpaper generator
Anyway, love the site. Thanks for maintaining it for us!
@hunter-baun, if it helps:
On the Items tab, you can click on the SRS category labels to toggle hiding of that SRS level.
That way you can temporarily eliminate the ones that are indistinguishable.
That being said, do you use mobile, or PC? If youāre on PC, I could quickly put together a user style with your colors. Integrating something into the site itself would take a bit longer, and Iām not sure when Iād get to it.
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Oh, nice! Thatās exactly what Iām looking for!
I donāt think it needs any special treatment, but thatās a good reminder
about user styles. Iāll check into that a little.
So I keep getting a 404 error on this site. Iāve tried opening a private browsing window, and even setting a new api key. Iām not sure what the problem is. Halp!
Edit: Iām using Firefox, if that helps.
Is the 404 appearing on the API key window, or on the whole page? In the past, Iāve seen 404 on the API key window when someoneās API key changed, though I thought this was fixed.
Try opening the Javascript console (press F12 and click on the Console tab) and enter the following command and press enter:
localStorage.clear()
Then refresh the page and re-enter your API key (version 1). Let me know if that helps, and Iāll see if I can reproduce the problem and fix it properly.