Boot |
16510 bytes (16.1k)
|
CDN |
cdnjs |
15932 bytes (15.6k)
|
CDN |
gzip -6 (default) |
15783 bytes (15.4k)
|
local copy |
gzip -9 |
15718 bytes (15.3k)
|
local copy |
libdeflate -12 |
15180 bytes (14.8k)
|
local copy |
7zip -mx=9 -tgzip |
15153 bytes (14.8k)
|
local copy |
kzip -s0 -rn -b4 |
15144 bytes (14.8k)
|
local copy |
zultra |
15137 bytes (14.8k)
|
local copy |
pigz -11 -n |
15120 bytes (14.8k)
|
local copy |
Zopfli |
15093 bytes (14.7k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32 | --mls32 |
block splitting recursion | 23 | --bsr23 |
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 | 16510 bytes | a6526d0b994f410826635a73dee567ea | (invalid) |
cdnjs | 15932 bytes | a6526d0b994f410826635a73dee567ea | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
15093 bytes | -2 bytes | zopfli --i1000000 --mls32 --bsr23 --lazy --ohh | June 26, 2018 @ 19:30 |
15095 bytes | -1 byte | zopfli --i100000 --mls32 --bsr23 --lazy --ohh | June 26, 2018 @ 16:23 |
15096 bytes | -1 byte | zopfli --i10000 --mls32 --bsr23 --lazy --ohh | June 26, 2018 @ 11:59 |
15097 bytes | -2 bytes | zopfli --i10000 --mls4 --bsr4 --lazy --ohh | June 26, 2018 @ 11:45 |
15099 bytes | -1 byte | zopfli --i1000 --mls4 --bsr14 --lazy --ohh | June 26, 2018 @ 11:21 |
15100 bytes | -4 bytes | zopfli --i1000 --mls16 --bsr30 --lazy --ohh | June 26, 2018 @ 11:20 |
15104 bytes | – | zopfli --i100 --mls8 --bsr4 --lazy --ohh | June 26, 2018 @ 11:13 |
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 | 15109 | 15110 | 15108 | 15107 | 15108 | 15109 | 15111 | 15109 | 15114 | 15110 | 15108 | 15109 | 15112 | 15110 | 15113 |
4 | 15102 | 15094 | 15098 | 15101 | 15107 | 15109 | 15109 | 15099 | 15101 | 15104 | 15104 | 15121 | 15111 | 15121 | 15104 |
6 | 15110 | 15108 | 15108 | 15098 | 15096 | 15103 | 15098 | 15107 | 15109 | 15107 | 15118 | 15119 | 15106 | 15109 | 15107 |
7 | 15109 | 15110 | 15108 | 15109 | 15102 | 15109 | 15099 | 15105 | 15103 | 15105 | 15108 | 15109 | 15107 | 15109 | 15109 |
8 | 15110 | 15110 | 15107 | 15110 | 15110 | 15104 | 15108 | 15103 | 15113 | 15102 | 15108 | 15103 | 15110 | 15108 | 15103 |
9 | 15102 | 15096 | 15103 | 15108 | 15104 | 15106 | 15106 | 15103 | 15103 | 15107 | 15112 | 15109 | 15107 | 15109 | 15105 |
10 | 15106 | 15109 | 15111 | 15107 | 15102 | 15108 | 15109 | 15103 | 15102 | 15106 | 15108 | 15108 | 15110 | 15106 | 15106 |
11 | 15106 | 15107 | 15110 | 15104 | 15108 | 15105 | 15106 | 15109 | 15110 | 15107 | 15108 | 15120 | 15120 | 15107 | 15106 |
12 | 15107 | 15099 | 15106 | 15104 | 15104 | 15102 | 15106 | 15109 | 15102 | 15107 | 15101 | 15103 | 15111 | 15108 | 15102 |
13 | 15104 | 15105 | 15109 | 15106 | 15102 | 15104 | 15110 | 15100 | 15107 | 15104 | 15104 | 15103 | 15120 | 15108 | 15105 |
14 | 15106 | 15094 | 15108 | 15108 | 15093 | 15106 | 15109 | 15109 | 15103 | 15105 | 15104 | 15103 | 15107 | 15106 | 15104 |
15 | 15105 | 15102 | 15106 | 15107 | 15102 | 15106 | 15101 | 15102 | 15102 | 15108 | 15107 | 15109 | 15108 | 15112 | 15107 |
16 | 15106 | 15098 | 15109 | 15099 | 15104 | 15108 | 15109 | 15104 | 15104 | 15105 | 15109 | 15108 | 15111 | 15108 | 15106 |
17 | 15106 | 15098 | 15108 | 15110 | 15102 | 15108 | 15104 | 15107 | 15110 | 15105 | 15108 | 15103 | 15107 | 15108 | 15104 |
18 | 15107 | 15108 | 15108 | 15109 | 15099 | 15106 | 15110 | 15102 | 15102 | 15106 | 15120 | 15121 | 15106 | 15108 | 15109 |
19 | 15107 | 15096 | 15096 | 15107 | 15102 | 15108 | 15109 | 15102 | 15112 | 15104 | 15107 | 15109 | 15109 | 15108 | 15108 |
20 | 15101 | 15099 | 15108 | 15110 | 15096 | 15104 | 15100 | 15102 | 15102 | 15104 | 15111 | 15103 | 15110 | 15106 | 15104 |
21 | 15103 | 15094 | 15096 | 15106 | 15103 | 15108 | 15108 | 15103 | 15111 | 15105 | 15120 | 15105 | 15109 | 15109 | 15108 |
22 | 15100 | 15100 | 15108 | 15102 | 15103 | 15107 | 15109 | 15107 | 15109 | 15104 | 15119 | 15108 | 15107 | 15109 | 15105 |
23 | 15110 | 15110 | 15105 | 15107 | 15093 | 15107 | 15108 | 15103 | 15101 | 15104 | 15107 | 15108 | 15107 | 15108 | 15106 |
25 | 15102 | 15100 | 15098 | 15098 | 15103 | 15104 | 15107 | 15105 | 15103 | 15104 | 15118 | 15099 | 15109 | 15108 | 15105 |
30 | 15103 | 15109 | 15104 | 15098 | 15102 | 15104 | 15107 | 15103 | 15102 | 15104 | 15102 | 15102 | 15109 | 15109 | 15104 |
40 | 15103 | 15101 | 15107 | 15105 | 15104 | 15104 | 15103 | 15103 | 15103 | 15108 | 15108 | 15108 | 15110 | 15108 | 15102 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 15104 bytes | – | 100% |
1,000 | 15099 bytes | -5 bytes | 100% |
10,000 | 15096 bytes | -3 bytes | 100% |
100,000 | 15095 bytes | -1 byte | 3.19% |
1,000,000 | 15093 bytes | -2 bytes | 1.45% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 15164 bytes | +71 bytes (+0.47%) | +20 bytes |
1 | 15162 bytes | +69 bytes (+0.46%) | +18 bytes |
2 | 15159 bytes | +66 bytes (+0.44%) | +15 bytes |
3 | 15186 bytes | +93 bytes (+0.62%) | +42 bytes |
4 | 15144 bytes | +51 bytes (+0.34%) | – |
5 | 15160 bytes | +67 bytes (+0.44%) | +16 bytes |
6 | 15196 bytes | +103 bytes (+0.68%) | +52 bytes |
7 | 15233 bytes | +140 bytes (+0.93%) | +89 bytes |
8 | 15264 bytes | +171 bytes (+1.13%) | +120 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 12620 bytes | -2473 bytes (-16.39%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 12803 bytes | -2290 bytes (-15.17%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 13936 bytes | -1157 bytes (-7.67%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 13980 bytes | -1113 bytes (-7.37%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 14379 bytes | -714 bytes (-4.73%) |
LZMA2 (Wikipedia) | xz | xz -9 | 14660 bytes | -433 bytes (-2.87%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 14926 bytes | -167 bytes (-1.11%) |