Boot |
84891 bytes (82.9k)
|
CDN |
cdnjs |
74807 bytes (73.1k)
|
CDN |
gzip -6 (default) |
74218 bytes (72.5k)
|
local copy |
gzip -9 |
73938 bytes (72.2k)
|
local copy |
libdeflate -12 |
70989 bytes (69.3k)
|
local copy |
7zip -mx=9 -tgzip |
70678 bytes (69.0k)
|
local copy |
zultra |
70563 bytes (68.9k)
|
local copy |
kzip -s0 -rn -b8 |
70312 bytes (68.7k)
|
local copy |
pigz -11 -n |
70311 bytes (68.7k)
|
local copy |
Zopfli |
70186 bytes (68.5k)
|
local copy |
Zopfli (defluff) |
70183 bytes (68.5k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 128 | --mls128 |
block splitting recursion | 11 | --bsr11 |
lazy matching in LZ77 | yes | --lazy |
optimized Huffman headers | yes | --ohh |
initial random W for iterations | 1 | --rw1 |
initial random Z for iterations | 2 | --rz2 |
CDN | Size (compressed) | MD5 (uncompressed) | Timestamp |
---|---|---|---|
Boot | 84891 bytes | 68c8b9a35f7b7400ef73282246f8cbe7 | November 22, 2017 @ 09:07 |
cdnjs | 74807 bytes | 68c8b9a35f7b7400ef73282246f8cbe7 | November 21, 2017 @ 23:48 |
Size | Improvement | Parameters | Found |
---|---|---|---|
70186 bytes | -5 bytes | zopfli --i1000000 --mls128 --bsr11 --lazy --ohh | November 23, 2017 @ 05:01 |
70191 bytes | -4 bytes | zopfli --i100000 --mls128 --bsr11 --lazy --ohh | November 22, 2017 @ 17:46 |
70195 bytes | -11 bytes | zopfli --i10000 --mls128 --bsr11 --lazy --ohh | November 22, 2017 @ 16:32 |
70206 bytes | -5 bytes | zopfli --i1000 --mls128 --bsr11 --lazy --ohh | November 22, 2017 @ 16:22 |
70211 bytes | -1 byte | zopfli --i1000 --mls256 --bsr15 --lazy --ohh | November 22, 2017 @ 16:22 |
70212 bytes | -5 bytes | zopfli --i1000 --mls256 --bsr23 --lazy --ohh | November 22, 2017 @ 16:22 |
70217 bytes | -6 bytes | zopfli --i1000 --mls128 --bsr19 --lazy --ohh | November 22, 2017 @ 16:22 |
70223 bytes | – | zopfli --i100 --mls128 --bsr11 --lazy --ohh | November 22, 2017 @ 16:17 |
2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048 | 4096 | 8192 | 16384 | 32768 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048 | 4096 | 8192 | 16384 | 32768 | |
2 | 70532 | 70529 | 70502 | 70457 | 70448 | 70666 | 70462 | 70638 | 70443 | 70492 | 70342 | 70355 | 70436 | 70463 | 70478 |
4 | 70305 | 70452 | 70287 | 70391 | 70235 | 70274 | 70372 | 70369 | 70383 | 70387 | 70369 | 70432 | 70423 | 70392 | 70408 |
6 | 70336 | 70288 | 70278 | 70280 | 70266 | 70280 | 70227 | 70361 | 70383 | 70363 | 70379 | 70272 | 70294 | 70382 | 70396 |
7 | 70618 | 70344 | 70239 | 70222 | 70229 | 70234 | 70239 | 70224 | 70233 | 70292 | 70371 | 70384 | 70422 | 70373 | 70388 |
8 | 70295 | 70290 | 70235 | 70301 | 70273 | 70289 | 70227 | 70277 | 70295 | 70273 | 70244 | 70372 | 70413 | 70430 | 70281 |
9 | 70280 | 70295 | 70306 | 70264 | 70243 | 70297 | 70203 | 70228 | 70239 | 70244 | 70380 | 70372 | 70357 | 70373 | 70383 |
10 | 70293 | 70289 | 70305 | 70266 | 70247 | 70281 | 70229 | 70269 | 70239 | 70212 | 70372 | 70388 | 70375 | 70361 | 70385 |
11 | 70320 | 70306 | 70301 | 70270 | 70249 | 70282 | 70186 | 70238 | 70274 | 70369 | 70365 | 70380 | 70357 | 70365 | 70385 |
12 | 70269 | 70255 | 70214 | 70257 | 70243 | 70214 | 70221 | 70250 | 70249 | 70277 | 70368 | 70254 | 70360 | 70369 | 70383 |
13 | 70342 | 70281 | 70264 | 70272 | 70242 | 70263 | 70215 | 70261 | 70242 | 70378 | 70245 | 70390 | 70359 | 70367 | 70386 |
14 | 70298 | 70259 | 70219 | 70249 | 70223 | 70289 | 70215 | 70240 | 70270 | 70256 | 70378 | 70261 | 70347 | 70379 | 70414 |
15 | 70285 | 70295 | 70234 | 70268 | 70227 | 70256 | 70215 | 70205 | 70220 | 70275 | 70217 | 70393 | 70422 | 70379 | 70389 |
16 | 70300 | 70286 | 70219 | 70260 | 70215 | 70259 | 70224 | 70228 | 70222 | 70255 | 70216 | 70376 | 70354 | 70369 | 70383 |
17 | 70298 | 70297 | 70254 | 70248 | 70215 | 70280 | 70217 | 70238 | 70211 | 70222 | 70365 | 70378 | 70282 | 70365 | 70383 |
18 | 70256 | 70253 | 70270 | 70268 | 70271 | 70256 | 70219 | 70266 | 70272 | 70369 | 70366 | 70403 | 70377 | 70366 | 70388 |
19 | 70253 | 70373 | 70340 | 70259 | 70231 | 70294 | 70209 | 70237 | 70240 | 70224 | 70365 | 70387 | 70364 | 70368 | 70411 |
20 | 70294 | 70290 | 70195 | 70274 | 70234 | 70286 | 70219 | 70230 | 70248 | 70259 | 70214 | 70389 | 70362 | 70368 | 70384 |
21 | 70292 | 70292 | 70222 | 70275 | 70240 | 70282 | 70226 | 70239 | 70243 | 70242 | 70379 | 70375 | 70360 | 70369 | 70388 |
22 | 70252 | 70253 | 70252 | 70250 | 70229 | 70261 | 70215 | 70253 | 70250 | 70257 | 70211 | 70390 | 70362 | 70368 | 70390 |
23 | 70280 | 70284 | 70281 | 70282 | 70223 | 70257 | 70216 | 70204 | 70243 | 70287 | 70215 | 70221 | 70357 | 70368 | 70386 |
25 | 70283 | 70291 | 70289 | 70290 | 70295 | 70280 | 70284 | 70279 | 70261 | 70241 | 70241 | 70276 | 70357 | 70363 | 70375 |
30 | 70259 | 70294 | 70290 | 70302 | 70217 | 70261 | 70211 | 70221 | 70256 | 70275 | 70372 | 70383 | 70354 | 70370 | 70386 |
40 | 70295 | 70293 | 70256 | 70255 | 70212 | 70281 | 70215 | 70203 | 70219 | 70258 | 70223 | 70231 | 70402 | 70397 | 70376 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 70223 bytes | – | 100% |
1,000 | 70206 bytes | -17 bytes | 100% |
10,000 | 70195 bytes | -11 bytes | 100% |
100,000 | 70191 bytes | -4 bytes | 0.58% |
1,000,000 | 70186 bytes | -5 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 70395 bytes | +209 bytes (+0.30%) | +83 bytes |
1 | 71624 bytes | +1438 bytes (+2.05%) | +1312 bytes |
2 | 71493 bytes | +1307 bytes (+1.86%) | +1181 bytes |
3 | 70407 bytes | +221 bytes (+0.31%) | +95 bytes |
4 | 70397 bytes | +211 bytes (+0.30%) | +85 bytes |
5 | 70420 bytes | +234 bytes (+0.33%) | +108 bytes |
6 | 70420 bytes | +234 bytes (+0.33%) | +108 bytes |
7 | 70385 bytes | +199 bytes (+0.28%) | +73 bytes |
8 | 70312 bytes | +126 bytes (+0.18%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 54922 bytes | -15264 bytes (-21.75%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 60692 bytes | -9494 bytes (-13.53%) |
LZMA2 (Wikipedia) | xz | xz -9 | 62088 bytes | -8098 bytes (-11.54%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 62255 bytes | -7931 bytes (-11.30%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 62839 bytes | -7347 bytes (-10.47%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 67407 bytes | -2779 bytes (-3.96%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 68149 bytes | -2037 bytes (-2.90%) |