Boot |
129192 bytes (126.2k)
|
CDN |
cdnjs |
123490 bytes (120.6k)
|
CDN |
gzip -6 (default) |
121938 bytes (119.1k)
|
local copy |
gzip -9 |
121429 bytes (118.6k)
|
local copy |
libdeflate -12 |
117292 bytes (114.5k)
|
local copy |
7zip -mx=9 -tgzip |
117271 bytes (114.5k)
|
local copy |
pigz -11 -n |
117153 bytes (114.4k)
|
local copy |
zultra |
117134 bytes (114.4k)
|
local copy |
kzip -s0 -rn -b3 |
117038 bytes (114.3k)
|
local copy |
Zopfli |
116961 bytes (114.2k)
|
local copy |
Zopfli (defluff) |
116958 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 | 129192 bytes | 1dfc9b3b160fe96c812d21890b8c9e80 | June 7, 2018 @ 20:21 |
cdnjs | 123490 bytes | 1dfc9b3b160fe96c812d21890b8c9e80 | February 14, 2018 @ 06:04 |
Size | Improvement | Parameters | Found |
---|---|---|---|
116961 bytes | -3 bytes | zopfli --i1000000 --mls8192 --bsr7 --lazy --ohh | February 20, 2018 @ 10:44 |
116964 bytes | -6 bytes | zopfli --i100000 --mls8192 --bsr7 --lazy --ohh | February 16, 2018 @ 20:49 |
116970 bytes | -23 bytes | zopfli --i10000 --mls8192 --bsr7 --lazy --ohh | February 14, 2018 @ 15:04 |
116993 bytes | -27 bytes | zopfli --i1000 --mls8192 --bsr7 --lazy --ohh | February 14, 2018 @ 09:46 |
117020 bytes | – | zopfli --i100 --mls8192 --bsr7 --lazy --ohh | February 14, 2018 @ 09:41 |
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 | 117035 | 117027 | 117028 | 117053 | 117029 | 117032 | 117031 | 117033 | 117028 | 117030 | 117025 | 117022 | 117024 | 117040 | 117078 |
4 | 117020 | 117020 | 117032 | 117030 | 117028 | 117028 | 117018 | 117023 | 117022 | 117025 | 117049 | 117022 | 117026 | 117033 | 117068 |
6 | 117029 | 117031 | 117023 | 117019 | 117024 | 117021 | 117027 | 117016 | 117018 | 117020 | 117021 | 117017 | 117083 | 117030 | 117027 |
7 | 117020 | 117020 | 117048 | 117020 | 117022 | 117028 | 117034 | 117030 | 117027 | 117021 | 117020 | 117020 | 116961 | 117014 | 117042 |
8 | 117018 | 117018 | 117037 | 117020 | 117037 | 117020 | 117016 | 117019 | 117019 | 117023 | 117017 | 117018 | 117017 | 117030 | 117040 |
9 | 117020 | 117018 | 117020 | 117019 | 117018 | 117022 | 117030 | 117018 | 117018 | 117020 | 117020 | 117021 | 117017 | 117032 | 117065 |
10 | 117019 | 117018 | 117024 | 117020 | 117027 | 117025 | 117018 | 117020 | 117030 | 117025 | 117024 | 117016 | 117016 | 117035 | 117036 |
11 | 117021 | 117016 | 117012 | 117019 | 117020 | 117027 | 117027 | 117077 | 117020 | 117019 | 117027 | 117021 | 117017 | 117031 | 117037 |
12 | 117018 | 117017 | 117018 | 117019 | 117017 | 117022 | 117020 | 117020 | 117018 | 117020 | 117016 | 117036 | 117068 | 117033 | 117065 |
13 | 117024 | 117018 | 117013 | 117022 | 117016 | 117008 | 117011 | 117025 | 117024 | 117020 | 117042 | 117033 | 117074 | 117048 | 117034 |
14 | 117029 | 117030 | 117021 | 117018 | 117009 | 117019 | 117021 | 117028 | 117021 | 117017 | 117028 | 117017 | 117018 | 117033 | 117070 |
15 | 117024 | 117022 | 117016 | 117018 | 117017 | 117023 | 117022 | 117020 | 117018 | 117021 | 117015 | 117019 | 117072 | 117029 | 117042 |
16 | 117023 | 117019 | 117017 | 117020 | 117018 | 117017 | 117013 | 117025 | 117014 | 117020 | 117025 | 117036 | 117015 | 117032 | 117027 |
17 | 117018 | 117019 | 117019 | 117020 | 117025 | 117018 | 117017 | 117014 | 117023 | 117017 | 117021 | 117018 | 117016 | 117034 | 117069 |
18 | 117024 | 117024 | 117016 | 117018 | 117015 | 117018 | 117026 | 117012 | 117019 | 117018 | 117021 | 117016 | 117016 | 117032 | 117068 |
19 | 117024 | 117028 | 117015 | 117017 | 117020 | 117017 | 117022 | 117019 | 117017 | 117018 | 117026 | 117015 | 117035 | 117032 | 117068 |
20 | 117024 | 117027 | 117013 | 117018 | 117016 | 117012 | 117021 | 117018 | 117019 | 117021 | 117017 | 117019 | 117015 | 117034 | 117071 |
21 | 117024 | 117021 | 117021 | 117020 | 117020 | 117020 | 117026 | 117025 | 117019 | 117020 | 117016 | 117025 | 117016 | 117032 | 117067 |
22 | 117024 | 117023 | 117026 | 117018 | 117015 | 117019 | 117015 | 117016 | 117016 | 117017 | 117019 | 117025 | 117018 | 117034 | 117068 |
23 | 117012 | 117014 | 117012 | 117018 | 117016 | 117016 | 117028 | 117016 | 117018 | 117017 | 117027 | 117020 | 117018 | 117031 | 117038 |
25 | 117018 | 117021 | 117017 | 117018 | 117021 | 117020 | 117021 | 117020 | 117020 | 117019 | 117025 | 117019 | 117016 | 117033 | 117067 |
30 | 117018 | 117020 | 117019 | 117018 | 117018 | 117020 | 117020 | 117012 | 117017 | 117020 | 117013 | 117018 | 117018 | 117034 | 117071 |
40 | 117023 | 117018 | 117017 | 117023 | 117017 | 117020 | 117011 | 117013 | 117019 | 117019 | 117026 | 117018 | 117016 | 117019 | 117065 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 117020 bytes | – | 100% |
1,000 | 116993 bytes | -27 bytes | 100% |
10,000 | 116970 bytes | -23 bytes | 100% |
100,000 | 116964 bytes | -6 bytes | 0.87% |
1,000,000 | 116961 bytes | -3 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 117131 bytes | +170 bytes (+0.15%) | +93 bytes |
1 | 117130 bytes | +169 bytes (+0.14%) | +92 bytes |
2 | 117096 bytes | +135 bytes (+0.12%) | +58 bytes |
3 | 117038 bytes | +77 bytes (+0.07%) | – |
4 | 117078 bytes | +117 bytes (+0.10%) | +40 bytes |
5 | 117080 bytes | +119 bytes (+0.10%) | +42 bytes |
6 | 117098 bytes | +137 bytes (+0.12%) | +60 bytes |
7 | 117060 bytes | +99 bytes (+0.08%) | +22 bytes |
8 | 117095 bytes | +134 bytes (+0.11%) | +57 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 80723 bytes | -36238 bytes (-30.98%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 87584 bytes | -29377 bytes (-25.12%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 94009 bytes | -22952 bytes (-19.62%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 100399 bytes | -16562 bytes (-14.16%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 102163 bytes | -14798 bytes (-12.65%) |
LZMA2 (Wikipedia) | xz | xz -9 | 103780 bytes | -13181 bytes (-11.27%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 106712 bytes | -10249 bytes (-8.76%) |