Boot |
123497 bytes (120.6k)
|
CDN |
cdnjs |
123497 bytes (120.6k)
|
CDN |
gzip -6 (default) |
121942 bytes (119.1k)
|
local copy |
gzip -9 |
121435 bytes (118.6k)
|
local copy |
7zip -mx=9 -tgzip |
117276 bytes (114.5k)
|
local copy |
libdeflate -12 |
117223 bytes (114.5k)
|
local copy |
pigz -11 -n |
117155 bytes (114.4k)
|
local copy |
zultra |
117136 bytes (114.4k)
|
local copy |
kzip -s0 -rn -b3 |
117028 bytes (114.3k)
|
local copy |
Zopfli |
116966 bytes (114.2k)
|
local copy |
Zopfli (defluff) |
116961 bytes (114.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 8192 | --mls8192 |
block splitting recursion | 7 | --bsr7 |
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 | 123497 bytes | 5d855e92bfc1239201afc51853d33b00 | May 17, 2018 @ 11:19 |
cdnjs | 123497 bytes | 5d855e92bfc1239201afc51853d33b00 | February 15, 2018 @ 01:49 |
Size | Improvement | Parameters | Found |
---|---|---|---|
116966 bytes | -1 byte | zopfli --i1000000 --mls8192 --bsr7 --lazy --ohh | February 21, 2018 @ 07:02 |
116967 bytes | -5 bytes | zopfli --i100000 --mls8192 --bsr7 --lazy --ohh | February 16, 2018 @ 23:58 |
116972 bytes | -22 bytes | zopfli --i10000 --mls8192 --bsr7 --lazy --ohh | February 16, 2018 @ 17:55 |
116994 bytes | -27 bytes | zopfli --i1000 --mls8192 --bsr7 --lazy --ohh | February 16, 2018 @ 17:15 |
117021 bytes | -1 byte | zopfli --i1000 --mls128 --bsr16 --lazy --ohh | February 16, 2018 @ 16:29 |
117022 bytes | – | zopfli --i100 --mls8192 --bsr7 --lazy --ohh | February 15, 2018 @ 16:32 |
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 | 117038 | 117030 | 117029 | 117031 | 117033 | 117034 | 117035 | 117034 | 117033 | 117031 | 117027 | 117025 | 117027 | 117043 | 117080 |
4 | 117023 | 117022 | 117035 | 117033 | 117029 | 117031 | 117020 | 117025 | 117026 | 117027 | 117024 | 117026 | 117029 | 117036 | 117073 |
6 | 117031 | 117034 | 117024 | 117020 | 117027 | 117024 | 117030 | 117018 | 117021 | 117023 | 117023 | 117020 | 117070 | 117033 | 117027 |
7 | 117024 | 117022 | 117024 | 117021 | 117025 | 117030 | 117035 | 117029 | 117030 | 117023 | 117022 | 117022 | 116966 | 117016 | 117044 |
8 | 117021 | 117020 | 117041 | 117023 | 117039 | 117023 | 117034 | 117021 | 117022 | 117026 | 117020 | 117021 | 117021 | 117032 | 117043 |
9 | 117025 | 117021 | 117024 | 117022 | 117021 | 117026 | 117032 | 117020 | 117020 | 117022 | 117023 | 117023 | 117020 | 117036 | 117071 |
10 | 117023 | 117020 | 117026 | 117028 | 117029 | 117029 | 117022 | 117023 | 117032 | 117028 | 117026 | 117019 | 117018 | 117038 | 117038 |
11 | 117023 | 117020 | 117014 | 117021 | 117023 | 117030 | 117029 | 117021 | 117023 | 117021 | 117021 | 117024 | 117020 | 117034 | 117039 |
12 | 117020 | 117020 | 117021 | 117021 | 117019 | 117025 | 117023 | 117023 | 117021 | 117022 | 117019 | 117018 | 117070 | 117036 | 117071 |
13 | 117026 | 117020 | 117015 | 117024 | 117018 | 117009 | 117013 | 117017 | 117027 | 117023 | 117044 | 117035 | 117071 | 117039 | 117036 |
14 | 117032 | 117032 | 117022 | 117020 | 117013 | 117022 | 117024 | 117019 | 117024 | 117021 | 117030 | 117018 | 117021 | 117037 | 117073 |
15 | 117026 | 117024 | 117019 | 117021 | 117020 | 117025 | 117024 | 117024 | 117020 | 117023 | 117018 | 117022 | 117070 | 117031 | 117042 |
16 | 117026 | 117022 | 117020 | 117022 | 117021 | 117020 | 117014 | 117016 | 117017 | 117023 | 117028 | 117039 | 117018 | 117035 | 117029 |
17 | 117020 | 117022 | 117022 | 117023 | 117028 | 117022 | 117022 | 117019 | 117025 | 117018 | 117022 | 117021 | 117017 | 117037 | 117071 |
18 | 117026 | 117028 | 117019 | 117021 | 117017 | 117021 | 117029 | 117015 | 117022 | 117023 | 117022 | 117019 | 117020 | 117035 | 117070 |
19 | 117026 | 117029 | 117019 | 117020 | 117023 | 117020 | 117025 | 117022 | 117026 | 117020 | 117028 | 117018 | 117038 | 117035 | 117071 |
20 | 117026 | 117029 | 117020 | 117023 | 117019 | 117015 | 117023 | 117021 | 117022 | 117023 | 117026 | 117019 | 117018 | 117037 | 117073 |
21 | 117029 | 117024 | 117024 | 117023 | 117023 | 117023 | 117029 | 117016 | 117022 | 117023 | 117019 | 117021 | 117019 | 117035 | 117070 |
22 | 117027 | 117025 | 117028 | 117020 | 117018 | 117022 | 117018 | 117019 | 117019 | 117019 | 117022 | 117028 | 117021 | 117036 | 117070 |
23 | 117015 | 117015 | 117031 | 117021 | 117019 | 117018 | 117030 | 117018 | 117021 | 117019 | 117028 | 117049 | 117021 | 117034 | 117040 |
25 | 117021 | 117023 | 117020 | 117021 | 117024 | 117023 | 117024 | 117023 | 117019 | 117023 | 117027 | 117022 | 117038 | 117036 | 117070 |
30 | 117020 | 117023 | 117022 | 117020 | 117021 | 117023 | 117022 | 117014 | 117023 | 117022 | 117016 | 117020 | 117018 | 117036 | 117077 |
40 | 117025 | 117020 | 117021 | 117025 | 117019 | 117022 | 117023 | 117015 | 117020 | 117024 | 117029 | 117018 | 117019 | 117021 | 117071 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 117022 bytes | – | 100% |
1,000 | 116994 bytes | -28 bytes | 100% |
10,000 | 116972 bytes | -22 bytes | 100% |
100,000 | 116967 bytes | -5 bytes | 0.58% |
1,000,000 | 116966 bytes | -1 byte | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 117113 bytes | +147 bytes (+0.13%) | +85 bytes |
1 | 117096 bytes | +130 bytes (+0.11%) | +68 bytes |
2 | 117067 bytes | +101 bytes (+0.09%) | +39 bytes |
3 | 117028 bytes | +62 bytes (+0.05%) | – |
4 | 117085 bytes | +119 bytes (+0.10%) | +57 bytes |
5 | 117113 bytes | +147 bytes (+0.13%) | +85 bytes |
6 | 117108 bytes | +142 bytes (+0.12%) | +80 bytes |
7 | 117045 bytes | +79 bytes (+0.07%) | +17 bytes |
8 | 117086 bytes | +120 bytes (+0.10%) | +58 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 80724 bytes | -36242 bytes (-30.99%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 87592 bytes | -29374 bytes (-25.11%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 94012 bytes | -22954 bytes (-19.62%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 100355 bytes | -16611 bytes (-14.20%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 102238 bytes | -14728 bytes (-12.59%) |
LZMA2 (Wikipedia) | xz | xz -9 | 103768 bytes | -13198 bytes (-11.28%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 106748 bytes | -10218 bytes (-8.74%) |