Boot |
156079 bytes (152.4k)
|
CDN |
cdnjs |
128244 bytes (125.2k)
|
CDN |
gzip -6 (default) |
126338 bytes (123.4k)
|
local copy |
gzip -9 |
125883 bytes (122.9k)
|
local copy |
7zip -mx=9 -tgzip |
121908 bytes (119.1k)
|
local copy |
libdeflate -12 |
121753 bytes (118.9k)
|
local copy |
zultra |
121753 bytes (118.9k)
|
local copy |
pigz -11 -n |
121491 bytes (118.6k)
|
local copy |
kzip -s0 -rn -b0 |
121351 bytes (118.5k)
|
local copy |
Zopfli |
121313 bytes (118.5k)
|
local copy |
Zopfli (defluff) |
121311 bytes (118.5k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2 | --mls2 |
block splitting recursion | 15 | --bsr15 |
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 | 156079 bytes | 30e642033abfd9eed19be157c755ac3c | August 23, 2015 @ 09:19 |
cdnjs | 128244 bytes | 30e642033abfd9eed19be157c755ac3c | August 23, 2015 @ 04:49 |
Size | Improvement | Parameters | Found |
---|---|---|---|
121313 bytes | -2 bytes | zopfli --i100000 --mls2 --bsr15 --lazy --ohh | July 21, 2016 @ 16:48 |
121315 bytes | -16 bytes | zopfli --i10000 --mls2 --bsr15 --lazy --ohh | October 5, 2015 @ 16:33 |
121331 bytes | -2 bytes | zopfli --i1000 --mls8 --bsr18 --lazy --ohh | October 5, 2015 @ 16:22 |
121333 bytes | -3 bytes | zopfli --i1000 --mls2 --bsr15 --lazy --ohh | October 5, 2015 @ 15:44 |
121336 bytes | -3 bytes | zopfli --i1000 --mls32 --bsr13 --lazy --ohh | October 5, 2015 @ 15:43 |
121339 bytes | -17 bytes | zopfli --i1000 --mls8 --bsr15 --lazy --ohh | October 5, 2015 @ 15:40 |
121356 bytes | – | zopfli --i100 --mls32 --bsr25 --lazy --ohh | October 5, 2015 @ 10:30 |
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 | 121384 | 121383 | 121480 | 121382 | 121478 | 121475 | 121476 | 121472 | 121529 | 121485 | 121484 | 121504 | 121523 | 121528 | 121482 |
4 | 121320 | 121319 | 121329 | 121352 | 121451 | 121369 | 121347 | 121349 | 121352 | 121349 | 121328 | 121504 | 121523 | 121340 | 121342 |
6 | 121329 | 121329 | 121317 | 121374 | 121354 | 121328 | 121322 | 121336 | 121336 | 121319 | 121340 | 121504 | 121523 | 121326 | 121413 |
7 | 121350 | 121319 | 121449 | 121377 | 121374 | 121325 | 121339 | 121329 | 121354 | 121327 | 121482 | 121504 | 121523 | 121330 | 121456 |
8 | 121341 | 121369 | 121458 | 121361 | 121323 | 121329 | 121452 | 121458 | 121450 | 121444 | 121450 | 121458 | 121523 | 121459 | 121378 |
9 | 121321 | 121341 | 121329 | 121328 | 121322 | 121341 | 121450 | 121449 | 121465 | 121450 | 121449 | 121458 | 121454 | 121457 | 121458 |
10 | 121330 | 121321 | 121324 | 121351 | 121341 | 121328 | 121453 | 121449 | 121461 | 121450 | 121450 | 121453 | 121460 | 121460 | 121459 |
11 | 121337 | 121362 | 121326 | 121369 | 121327 | 121338 | 121457 | 121471 | 121450 | 121455 | 121450 | 121459 | 121455 | 121459 | 121464 |
12 | 121344 | 121326 | 121328 | 121325 | 121324 | 121345 | 121443 | 121450 | 121449 | 121450 | 121450 | 121458 | 121455 | 121460 | 121457 |
13 | 121344 | 121379 | 121452 | 121357 | 121320 | 121330 | 121443 | 121449 | 121453 | 121450 | 121450 | 121459 | 121458 | 121459 | 121463 |
14 | 121323 | 121345 | 121326 | 121342 | 121325 | 121347 | 121457 | 121449 | 121450 | 121450 | 121450 | 121453 | 121461 | 121460 | 121457 |
15 | 121313 | 121329 | 121322 | 121371 | 121328 | 121342 | 121443 | 121449 | 121451 | 121444 | 121450 | 121453 | 121461 | 121458 | 121458 |
16 | 121322 | 121348 | 121326 | 121364 | 121322 | 121332 | 121455 | 121450 | 121451 | 121444 | 121458 | 121459 | 121454 | 121455 | 121457 |
17 | 121347 | 121373 | 121444 | 121369 | 121450 | 121337 | 121457 | 121449 | 121461 | 121450 | 121455 | 121453 | 121461 | 121461 | 121456 |
18 | 121316 | 121324 | 121318 | 121331 | 121328 | 121341 | 121457 | 121460 | 121455 | 121450 | 121457 | 121459 | 121456 | 121458 | 121467 |
19 | 121322 | 121325 | 121319 | 121326 | 121322 | 121319 | 121454 | 121454 | 121447 | 121450 | 121449 | 121459 | 121454 | 121458 | 121462 |
20 | 121350 | 121335 | 121445 | 121361 | 121326 | 121336 | 121450 | 121449 | 121444 | 121452 | 121449 | 121460 | 121456 | 121459 | 121459 |
21 | 121343 | 121355 | 121449 | 121377 | 121350 | 121342 | 121457 | 121449 | 121461 | 121455 | 121449 | 121450 | 121461 | 121460 | 121456 |
22 | 121371 | 121324 | 121349 | 121365 | 121450 | 121341 | 121453 | 121454 | 121460 | 121450 | 121450 | 121460 | 121457 | 121459 | 121457 |
23 | 121323 | 121326 | 121326 | 121373 | 121340 | 121342 | 121453 | 121458 | 121450 | 121449 | 121450 | 121459 | 121453 | 121459 | 121463 |
25 | 121371 | 121348 | 121323 | 121377 | 121319 | 121342 | 121448 | 121461 | 121450 | 121451 | 121450 | 121459 | 121458 | 121459 | 121459 |
30 | 121366 | 121371 | 121452 | 121378 | 121333 | 121341 | 121444 | 121459 | 121451 | 121451 | 121450 | 121450 | 121457 | 121458 | 121456 |
40 | 121324 | 121342 | 121330 | 121372 | 121451 | 121343 | 121452 | 121458 | 121461 | 121450 | 121450 | 121458 | 121456 | 121454 | 121457 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 121356 bytes | – | 100% |
1,000 | 121331 bytes | -25 bytes | 100% |
10,000 | 121315 bytes | -16 bytes | 100% |
100,000 | 121313 bytes | -2 bytes | 0.87% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 121351 bytes | +38 bytes (+0.03%) | – |
1 | 121476 bytes | +163 bytes (+0.13%) | +125 bytes |
2 | 121492 bytes | +179 bytes (+0.15%) | +141 bytes |
3 | 121452 bytes | +139 bytes (+0.11%) | +101 bytes |
4 | 121377 bytes | +64 bytes (+0.05%) | +26 bytes |
5 | 121359 bytes | +46 bytes (+0.04%) | +8 bytes |
6 | 121411 bytes | +98 bytes (+0.08%) | +60 bytes |
7 | 121456 bytes | +143 bytes (+0.12%) | +105 bytes |
8 | 121508 bytes | +195 bytes (+0.16%) | +157 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 82574 bytes | -38739 bytes (-31.93%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 88700 bytes | -32613 bytes (-26.88%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 96062 bytes | -25251 bytes (-20.81%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 100951 bytes | -20362 bytes (-16.78%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 105427 bytes | -15886 bytes (-13.10%) |
LZMA2 (Wikipedia) | xz | xz -9 | 107656 bytes | -13657 bytes (-11.26%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 110756 bytes | -10557 bytes (-8.70%) |