Boot |
16202 bytes (15.8k)
|
CDN |
cdnjs |
14009 bytes (13.7k)
|
CDN |
gzip -6 (default) |
13932 bytes (13.6k)
|
local copy |
gzip -9 |
13914 bytes (13.6k)
|
local copy |
unpkg |
13903 bytes (13.6k)
|
CDN |
jsdelivr |
13901 bytes (13.6k)
|
CDN |
libdeflate -12 |
13422 bytes (13.1k)
|
local copy |
kzip -s0 -rn -b3 |
13411 bytes (13.1k)
|
local copy |
zultra |
13411 bytes (13.1k)
|
local copy |
7zip -mx=9 -tgzip |
13406 bytes (13.1k)
|
local copy |
pigz -11 -n |
13397 bytes (13.1k)
|
local copy |
Zopfli |
13370 bytes (13.1k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32 | --mls32 |
block splitting recursion | 40 | --bsr40 |
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 | 16202 bytes | e98729444d1a0b15859cdcb27ebcc8c7 | (invalid) |
cdnjs | 14009 bytes | e98729444d1a0b15859cdcb27ebcc8c7 | (invalid) |
unpkg | 13903 bytes | e98729444d1a0b15859cdcb27ebcc8c7 | April 6, 2017 @ 17:25 |
CDN | Size (compressed) | MD5 (uncompressed) | Comment / Diff | Timestamp |
---|---|---|---|---|
jsdelivr | 13901 bytes | c6e56b67c1f649ee0e7d0f45fdb208be | only whitespaces differ | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
13370 bytes | -2 bytes | zopfli --i100000 --mls32 --bsr40 --lazy --ohh | April 10, 2017 @ 13:30 |
13372 bytes | -1 byte | zopfli --i10000 --mls32 --bsr40 --lazy --ohh | April 7, 2017 @ 05:33 |
13373 bytes | -1 byte | zopfli --i10000 --mls8 --bsr22 --lazy --ohh | April 7, 2017 @ 01:50 |
13374 bytes | -5 bytes | zopfli --i1000 --mls4 --bsr7 --lazy --ohh | April 6, 2017 @ 19:00 |
13379 bytes | – | zopfli --i100 --mls32 --bsr30 --lazy --ohh | April 6, 2017 @ 18:19 |
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 | 13385 | 13386 | 13384 | 13385 | 13387 | 13387 | 13387 | 13387 | 13381 | 13388 | 13387 | 13387 | 13385 | 13394 | 13387 |
4 | 13386 | 13379 | 13381 | 13378 | 13385 | 13385 | 13387 | 13382 | 13380 | 13384 | 13381 | 13383 | 13381 | 13381 | 13395 |
6 | 13380 | 13374 | 13374 | 13379 | 13381 | 13379 | 13382 | 13385 | 13379 | 13382 | 13381 | 13385 | 13386 | 13383 | 13390 |
7 | 13385 | 13373 | 13383 | 13382 | 13384 | 13381 | 13382 | 13383 | 13384 | 13387 | 13381 | 13382 | 13378 | 13379 | 13396 |
8 | 13385 | 13382 | 13383 | 13379 | 13379 | 13383 | 13378 | 13384 | 13379 | 13384 | 13381 | 13387 | 13379 | 13379 | 13392 |
9 | 13385 | 13374 | 13373 | 13378 | 13377 | 13381 | 13385 | 13386 | 13386 | 13380 | 13381 | 13383 | 13377 | 13380 | 13379 |
10 | 13385 | 13374 | 13378 | 13382 | 13379 | 13379 | 13383 | 13385 | 13384 | 13380 | 13381 | 13385 | 13388 | 13381 | 13379 |
11 | 13385 | 13374 | 13375 | 13378 | 13379 | 13380 | 13382 | 13384 | 13385 | 13381 | 13386 | 13385 | 13377 | 13379 | 13390 |
12 | 13385 | 13374 | 13375 | 13378 | 13379 | 13379 | 13382 | 13385 | 13383 | 13381 | 13381 | 13384 | 13379 | 13383 | 13393 |
13 | 13385 | 13374 | 13375 | 13379 | 13377 | 13379 | 13385 | 13377 | 13378 | 13379 | 13381 | 13382 | 13377 | 13392 | 13389 |
14 | 13380 | 13374 | 13373 | 13379 | 13380 | 13379 | 13382 | 13386 | 13382 | 13380 | 13385 | 13382 | 13384 | 13380 | 13386 |
15 | 13385 | 13374 | 13373 | 13379 | 13381 | 13383 | 13382 | 13383 | 13383 | 13381 | 13381 | 13385 | 13378 | 13380 | 13389 |
16 | 13385 | 13379 | 13379 | 13379 | 13379 | 13379 | 13382 | 13386 | 13385 | 13380 | 13382 | 13383 | 13386 | 13379 | 13385 |
17 | 13380 | 13375 | 13384 | 13378 | 13381 | 13381 | 13385 | 13384 | 13383 | 13381 | 13381 | 13382 | 13378 | 13380 | 13380 |
18 | 13382 | 13373 | 13383 | 13379 | 13375 | 13381 | 13383 | 13380 | 13386 | 13381 | 13386 | 13385 | 13384 | 13379 | 13394 |
19 | 13385 | 13373 | 13378 | 13378 | 13378 | 13380 | 13383 | 13384 | 13386 | 13381 | 13381 | 13385 | 13384 | 13379 | 13386 |
20 | 13385 | 13374 | 13378 | 13379 | 13380 | 13383 | 13385 | 13376 | 13383 | 13382 | 13381 | 13385 | 13378 | 13379 | 13389 |
21 | 13385 | 13374 | 13379 | 13379 | 13379 | 13381 | 13382 | 13386 | 13385 | 13380 | 13385 | 13388 | 13380 | 13393 | 13394 |
22 | 13385 | 13374 | 13373 | 13378 | 13380 | 13381 | 13384 | 13386 | 13383 | 13381 | 13381 | 13382 | 13380 | 13378 | 13381 |
23 | 13385 | 13374 | 13376 | 13378 | 13378 | 13379 | 13382 | 13385 | 13380 | 13381 | 13385 | 13382 | 13377 | 13392 | 13385 |
25 | 13385 | 13373 | 13374 | 13376 | 13376 | 13381 | 13382 | 13385 | 13383 | 13381 | 13381 | 13382 | 13382 | 13379 | 13381 |
30 | 13385 | 13376 | 13373 | 13380 | 13370 | 13379 | 13382 | 13385 | 13379 | 13380 | 13383 | 13382 | 13379 | 13383 | 13391 |
40 | 13374 | 13379 | 13374 | 13377 | 13370 | 13379 | 13379 | 13380 | 13383 | 13380 | 13382 | 13382 | 13382 | 13379 | 13387 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 13379 bytes | – | 100% |
1,000 | 13374 bytes | -5 bytes | 100% |
10,000 | 13372 bytes | -2 bytes | 100% |
100,000 | 13370 bytes | -2 bytes | 4.06% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 13422 bytes | +52 bytes (+0.39%) | +11 bytes |
1 | 13421 bytes | +51 bytes (+0.38%) | +10 bytes |
2 | 13416 bytes | +46 bytes (+0.34%) | +5 bytes |
3 | 13411 bytes | +41 bytes (+0.31%) | – |
4 | 13453 bytes | +83 bytes (+0.62%) | +42 bytes |
5 | 13440 bytes | +70 bytes (+0.52%) | +29 bytes |
6 | 13476 bytes | +106 bytes (+0.79%) | +65 bytes |
7 | 13511 bytes | +141 bytes (+1.05%) | +100 bytes |
8 | 13550 bytes | +180 bytes (+1.35%) | +139 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 11379 bytes | -1991 bytes (-14.89%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 11702 bytes | -1668 bytes (-12.48%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 12134 bytes | -1236 bytes (-9.24%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 12658 bytes | -712 bytes (-5.33%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 12801 bytes | -569 bytes (-4.26%) |
LZMA2 (Wikipedia) | xz | xz -9 | 13288 bytes | -82 bytes (-0.61%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 13418 bytes | +48 bytes (+0.36%) |