Boot |
56186 bytes (54.9k)
|
CDN |
cdnjs |
48828 bytes (47.7k)
|
CDN |
gzip -6 (default) |
48653 bytes (47.5k)
|
local copy |
gzip -9 |
48608 bytes (47.5k)
|
local copy |
7zip -mx=9 -tgzip |
46394 bytes (45.3k)
|
local copy |
libdeflate -12 |
46348 bytes (45.3k)
|
local copy |
zultra |
46323 bytes (45.2k)
|
local copy |
kzip -s0 -rn -b1 |
46319 bytes (45.2k)
|
local copy |
pigz -11 -n |
46312 bytes (45.2k)
|
local copy |
Zopfli |
46229 bytes (45.1k)
|
local copy |
Zopfli (defluff) |
46228 bytes (45.1k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
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 | 56186 bytes | c61a4912ff79a5f783724d1c885dd26d | March 19, 2015 @ 15:36 |
cdnjs | 48828 bytes | c61a4912ff79a5f783724d1c885dd26d | February 8, 2015 @ 14:45 |
Size | Improvement | Parameters | Found |
---|---|---|---|
46229 bytes | -1 byte | zopfli --i1000000 --mls16384 --bsr40 --lazy --ohh | March 16, 2022 @ 20:57 |
46230 bytes | -1 byte | zopfli --i100000 --mls32768 --bsr12 --lazy --ohh | December 2, 2015 @ 18:35 |
46231 bytes | -2 bytes | zopfli --i100000 --mls16384 --bsr10 --lazy --ohh | December 2, 2015 @ 17:38 |
46233 bytes | -2 bytes | zopfli --i10000 --mls16384 --bsr10 --lazy --ohh | November 23, 2015 @ 00:12 |
46235 bytes | -1 byte | zopfli --i10000 --mls16384 --bsr12 --lazy --ohh | November 22, 2015 @ 22:50 |
46236 bytes | -1 byte | zopfli --i10000 --mls32 --bsr19 --lazy --ohh | October 14, 2015 @ 05:50 |
46237 bytes | -1 byte | zopfli --i1000 --mls16384 --bsr16 --lazy --ohh | September 12, 2015 @ 19:36 |
46238 bytes | -2 bytes | zopfli --i1000 --mls256 --bsr10 --lazy --ohh | September 12, 2015 @ 19:36 |
46240 bytes | -2 bytes | zopfli --i1000 --mls512 --bsr16 --lazy --ohh | September 10, 2015 @ 21:29 |
46242 bytes | -1 byte | zopfli --i1000 --mls512 --bsr11 --lazy --ohh | September 10, 2015 @ 21:29 |
46243 bytes | -2 bytes | zopfli --i1000 --mls512 --bsr8 --lazy --ohh | September 10, 2015 @ 21:25 |
46245 bytes | -1 byte | zopfli --i1000 --mls512 --bsr4 --lazy --ohh | September 10, 2015 @ 21:25 |
46246 bytes | – | zopfli --i100 --mls512 --bsr11 --lazy --ohh | September 10, 2015 @ 15:08 |
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 | 46250 | 46253 | 46253 | 46248 | 46247 | 46246 | 46246 | 46245 | 46244 | 46276 | 46240 | 46265 | 46265 | 46270 | 46248 |
4 | 46241 | 46237 | 46242 | 46237 | 46242 | 46245 | 46249 | 46242 | 46243 | 46263 | 46262 | 46252 | 46254 | 46258 | 46241 |
6 | 46243 | 46236 | 46245 | 46241 | 46243 | 46246 | 46255 | 46247 | 46246 | 46253 | 46251 | 46252 | 46249 | 46251 | 46229 |
7 | 46241 | 46238 | 46240 | 46241 | 46236 | 46250 | 46252 | 46236 | 46246 | 46251 | 46258 | 46253 | 46263 | 46251 | 46244 |
8 | 46241 | 46239 | 46242 | 46241 | 46243 | 46250 | 46254 | 46241 | 46241 | 46262 | 46260 | 46261 | 46265 | 46241 | 46247 |
9 | 46241 | 46239 | 46236 | 46236 | 46237 | 46251 | 46249 | 46241 | 46246 | 46247 | 46249 | 46256 | 46258 | 46250 | 46240 |
10 | 46240 | 46237 | 46241 | 46237 | 46237 | 46253 | 46250 | 46236 | 46241 | 46249 | 46257 | 46251 | 46266 | 46231 | 46239 |
11 | 46239 | 46243 | 46244 | 46243 | 46241 | 46250 | 46241 | 46241 | 46241 | 46249 | 46249 | 46253 | 46253 | 46231 | 46247 |
12 | 46242 | 46238 | 46239 | 46241 | 46239 | 46245 | 46252 | 46237 | 46250 | 46247 | 46252 | 46260 | 46253 | 46230 | 46230 |
13 | 46241 | 46244 | 46242 | 46236 | 46235 | 46249 | 46239 | 46241 | 46252 | 46253 | 46253 | 46249 | 46265 | 46236 | 46248 |
14 | 46239 | 46240 | 46239 | 46243 | 46236 | 46250 | 46245 | 46250 | 46251 | 46249 | 46254 | 46252 | 46256 | 46240 | 46243 |
15 | 46241 | 46242 | 46237 | 46241 | 46243 | 46250 | 46248 | 46244 | 46245 | 46250 | 46252 | 46259 | 46251 | 46252 | 46247 |
16 | 46241 | 46239 | 46239 | 46241 | 46236 | 46248 | 46251 | 46241 | 46238 | 46249 | 46249 | 46249 | 46266 | 46231 | 46246 |
17 | 46239 | 46239 | 46240 | 46241 | 46239 | 46248 | 46251 | 46242 | 46247 | 46247 | 46253 | 46261 | 46251 | 46231 | 46242 |
18 | 46240 | 46243 | 46237 | 46241 | 46236 | 46249 | 46253 | 46239 | 46244 | 46249 | 46249 | 46250 | 46256 | 46250 | 46245 |
19 | 46242 | 46237 | 46240 | 46237 | 46236 | 46250 | 46241 | 46236 | 46246 | 46249 | 46257 | 46250 | 46256 | 46251 | 46243 |
20 | 46239 | 46239 | 46240 | 46237 | 46239 | 46253 | 46251 | 46241 | 46247 | 46250 | 46248 | 46250 | 46258 | 46242 | 46239 |
21 | 46240 | 46236 | 46242 | 46241 | 46236 | 46257 | 46253 | 46236 | 46247 | 46248 | 46249 | 46246 | 46257 | 46241 | 46243 |
22 | 46241 | 46236 | 46241 | 46242 | 46237 | 46251 | 46251 | 46243 | 46246 | 46248 | 46256 | 46246 | 46241 | 46236 | 46248 |
23 | 46240 | 46239 | 46241 | 46237 | 46245 | 46258 | 46256 | 46241 | 46241 | 46249 | 46254 | 46253 | 46266 | 46252 | 46240 |
25 | 46239 | 46241 | 46241 | 46242 | 46237 | 46250 | 46252 | 46239 | 46243 | 46249 | 46257 | 46256 | 46250 | 46241 | 46244 |
30 | 46239 | 46241 | 46239 | 46241 | 46238 | 46249 | 46249 | 46241 | 46241 | 46249 | 46252 | 46255 | 46262 | 46235 | 46236 |
40 | 46239 | 46239 | 46239 | 46239 | 46236 | 46252 | 46255 | 46241 | 46252 | 46255 | 46252 | 46259 | 46265 | 46229 | 46243 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 46243 bytes | – | 100% |
1,000 | 46237 bytes | -6 bytes | 100% |
10,000 | 46233 bytes | -4 bytes | 100% |
100,000 | 46230 bytes | -3 bytes | 2.32% |
1,000,000 | 46229 bytes | -1 byte | 1.16% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 46352 bytes | +123 bytes (+0.27%) | +33 bytes |
1 | 46319 bytes | +90 bytes (+0.19%) | – |
2 | 46349 bytes | +120 bytes (+0.26%) | +30 bytes |
3 | 46387 bytes | +158 bytes (+0.34%) | +68 bytes |
4 | 46411 bytes | +182 bytes (+0.39%) | +92 bytes |
5 | 46403 bytes | +174 bytes (+0.38%) | +84 bytes |
6 | 46431 bytes | +202 bytes (+0.44%) | +112 bytes |
7 | 46462 bytes | +233 bytes (+0.50%) | +143 bytes |
8 | 46483 bytes | +254 bytes (+0.55%) | +164 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 34493 bytes | -11736 bytes (-25.39%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 40479 bytes | -5750 bytes (-12.44%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 41373 bytes | -4856 bytes (-10.50%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 42492 bytes | -3737 bytes (-8.08%) |
LZMA2 (Wikipedia) | xz | xz -9 | 43544 bytes | -2685 bytes (-5.81%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 44837 bytes | -1392 bytes (-3.01%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 44858 bytes | -1371 bytes (-2.97%) |