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 |
2697 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 | 2 | --mls2 |
block splitting recursion | 10 | --bsr10 |
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 | c0012ec056f45508c85dd45a3bccd578 | November 14, 2017 @ 18:05 |
cdnjs | 2729 bytes | c0012ec056f45508c85dd45a3bccd578 | November 9, 2017 @ 16:50 |
jsdelivr | 2724 bytes | c0012ec056f45508c85dd45a3bccd578 | November 9, 2017 @ 17:09 |
Size | Improvement | Parameters | Found |
---|---|---|---|
2692 bytes | -1 byte | zopfli --i1000000 --mls2 --bsr10 --lazy --ohh | November 9, 2017 @ 17:50 |
2693 bytes | -1 byte | zopfli --i100000 --mls2 --bsr10 --lazy --ohh | November 9, 2017 @ 17:20 |
2694 bytes | -1 byte | zopfli --i1000 --mls2 --bsr10 --lazy --ohh | November 9, 2017 @ 17:14 |
2695 bytes | – | zopfli --i100 --mls2 --bsr16 --lazy --ohh | November 9, 2017 @ 17:12 |
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 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 |
4 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2700 | 2700 | 2700 |
6 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2700 | 2700 | 2700 | 2700 |
7 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2699 | 2699 | 2699 | 2699 |
8 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2700 | 2700 | 2700 |
9 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2699 | 2699 | 2699 |
10 | 2692 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2699 | 2700 | 2700 | 2700 |
11 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2699 | 2699 | 2699 | 2699 |
12 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2699 | 2699 | 2699 |
13 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2699 | 2699 | 2699 | 2699 |
14 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2699 | 2699 | 2699 |
15 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2699 | 2698 | 2698 | 2698 |
16 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2699 | 2699 | 2699 |
17 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2700 | 2700 | 2700 |
18 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2700 | 2700 | 2700 |
19 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2699 | 2699 | 2699 | 2699 |
20 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2700 | 2699 | 2699 | 2699 |
21 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2699 | 2699 | 2699 |
22 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2699 | 2699 | 2699 |
23 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2700 | 2700 | 2700 |
25 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2694 | 2694 | 2694 |
30 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2694 | 2693 | 2694 | 2700 | 2700 | 2700 |
40 | 2694 | 2694 | 2694 | 2694 | 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 | – | 6.96% |
1,000,000 | 2692 bytes | -1 byte | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 2697 bytes | +5 bytes (+0.19%) | – |
1 | 2697 bytes | +5 bytes (+0.19%) | – |
2 | 2709 bytes | +17 bytes (+0.63%) | +12 bytes |
3 | 2730 bytes | +38 bytes (+1.41%) | +33 bytes |
4 | 2758 bytes | +66 bytes (+2.45%) | +61 bytes |
5 | 2798 bytes | +106 bytes (+3.94%) | +101 bytes |
6 | 2835 bytes | +143 bytes (+5.31%) | +138 bytes |
7 | 2875 bytes | +183 bytes (+6.80%) | +178 bytes |
8 | 2899 bytes | +207 bytes (+7.69%) | +202 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 | 2776 bytes | +84 bytes (+3.12%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 2863 bytes | +171 bytes (+6.35%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 2904 bytes | +212 bytes (+7.88%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 3433 bytes | +741 bytes (+27.53%) |