Boot |
2917 bytes (2.8k)
|
CDN |
gzip -9 |
2745 bytes (2.7k)
|
local copy |
gzip -6 (default) |
2744 bytes (2.7k)
|
local copy |
cdnjs |
2729 bytes (2.7k)
|
CDN |
jsdelivr |
2724 bytes (2.7k)
|
CDN |
libdeflate -12 |
2699 bytes (2.6k)
|
local copy |
7zip -mx=9 -tgzip |
2698 bytes (2.6k)
|
local copy |
zultra |
2698 bytes (2.6k)
|
local copy |
kzip -s0 -rn -b0 |
2696 bytes (2.6k)
|
local copy |
pigz -11 -n |
2696 bytes (2.6k)
|
local copy |
Zopfli |
2692 bytes (2.6k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16 | --mls16 |
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 | 2917 bytes | adfb861157bc088a5ed4388b161bb79f | November 15, 2017 @ 14:43 |
cdnjs | 2729 bytes | adfb861157bc088a5ed4388b161bb79f | November 13, 2017 @ 18:48 |
jsdelivr | 2724 bytes | adfb861157bc088a5ed4388b161bb79f | November 14, 2017 @ 19:24 |
Size | Improvement | Parameters | Found |
---|---|---|---|
2692 bytes | -1 byte | zopfli --i1000000 --mls16 --bsr7 --lazy --ohh | November 14, 2017 @ 20:17 |
2693 bytes | -1 byte | zopfli --i10000 --mls16 --bsr7 --lazy --ohh | November 14, 2017 @ 19:34 |
2694 bytes | -1 byte | zopfli --i1000 --mls2 --bsr9 --lazy --ohh | November 14, 2017 @ 19:28 |
2695 bytes | – | zopfli --i100 --mls4 --bsr12 --lazy --ohh | November 14, 2017 @ 19:26 |
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 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 |
4 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2699 | 2699 | 2699 |
6 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 |
7 | 2694 | 2694 | 2694 | 2692 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2699 | 2694 | 2694 | 2694 |
8 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2698 | 2698 | 2698 |
9 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2699 | 2699 | 2699 |
10 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2699 | 2694 | 2694 | 2694 |
11 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2699 | 2699 | 2699 | 2699 |
12 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 |
13 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2699 | 2699 | 2699 | 2699 |
14 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2699 | 2699 | 2699 |
15 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2699 | 2698 | 2698 | 2698 |
16 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2699 | 2699 | 2699 |
17 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2700 | 2700 | 2700 |
18 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2700 | 2700 | 2700 |
19 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2699 | 2699 | 2699 | 2699 |
20 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2699 | 2699 | 2699 |
21 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2699 | 2699 | 2699 |
22 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2700 | 2700 | 2700 |
23 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2699 | 2699 | 2699 |
25 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 |
30 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 |
40 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2699 | 2698 | 2698 | 2698 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 2695 bytes | – | 100% |
1,000 | 2694 bytes | -1 byte | 100% |
10,000 | 2693 bytes | -1 byte | 100% |
100,000 | 2693 bytes | – | 13.33% |
1,000,000 | 2692 bytes | -1 byte | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 2696 bytes | +4 bytes (+0.15%) | – |
1 | 2696 bytes | +4 bytes (+0.15%) | – |
2 | 2710 bytes | +18 bytes (+0.67%) | +14 bytes |
3 | 2733 bytes | +41 bytes (+1.52%) | +37 bytes |
4 | 2761 bytes | +69 bytes (+2.56%) | +65 bytes |
5 | 2798 bytes | +106 bytes (+3.94%) | +102 bytes |
6 | 2835 bytes | +143 bytes (+5.31%) | +139 bytes |
7 | 2876 bytes | +184 bytes (+6.84%) | +180 bytes |
8 | 2900 bytes | +208 bytes (+7.73%) | +204 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
Brotli (Wikipedia) | brotli | brotli -q 11 | 2412 bytes | -280 bytes (-10.40%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 2543 bytes | -149 bytes (-5.53%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 2721 bytes | +29 bytes (+1.08%) |
LZMA2 (Wikipedia) | xz | xz -9 | 2772 bytes | +80 bytes (+2.97%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 2863 bytes | +171 bytes (+6.35%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 2903 bytes | +211 bytes (+7.84%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 3433 bytes | +741 bytes (+27.53%) |