Boot |
3228 bytes (3.2k)
|
CDN |
gzip -6 (default) |
2944 bytes (2.9k)
|
local copy |
Baidu |
2941 bytes (2.9k)
|
CDN |
gzip -9 |
2937 bytes (2.9k)
|
local copy |
cdnjs |
2926 bytes (2.9k)
|
CDN |
7zip -mx=9 -tgzip |
2849 bytes (2.8k)
|
local copy |
zultra |
2845 bytes (2.8k)
|
local copy |
libdeflate -12 |
2844 bytes (2.8k)
|
local copy |
pigz -11 -n |
2843 bytes (2.8k)
|
local copy |
kzip -s0 -rn -b1 |
2841 bytes (2.8k)
|
local copy |
Zopfli |
2839 bytes (2.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 10000 | --i10000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2048 | --mls2048 |
block splitting recursion | 18 | --bsr18 |
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 | 3228 bytes | e99377fb126528933b97f950123e5e58 | (invalid) |
cdnjs | 2926 bytes | e99377fb126528933b97f950123e5e58 | (invalid) |
CDN | Size (compressed) | MD5 (uncompressed) | Comment / Diff | Timestamp |
---|---|---|---|---|
Baidu | 2941 bytes | ae9188a7bb626d6470a7f831403ecfbc | only whitespaces differ | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
2839 bytes | -1 byte | zopfli --i10000 --mls2048 --bsr18 --lazy --ohh | February 2, 2016 @ 20:45 |
2840 bytes | – | zopfli --i100 --mls16384 --bsr25 --lazy --ohh | February 2, 2016 @ 19:07 |
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 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
4 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
6 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
7 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
8 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
9 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
10 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
11 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
12 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
13 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
14 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
15 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
16 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
17 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
18 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
19 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
20 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
21 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
22 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
23 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
25 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
30 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
40 | 2840 | 2840 | 2840 | 2840 | 2840 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 | 2839 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 2840 bytes | – | 100% |
1,000 | 2840 bytes | – | 100% |
10,000 | 2839 bytes | -1 byte | 100% |
100,000 | 2839 bytes | – | 66.67% |
1,000,000 | 2839 bytes | – | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 2841 bytes | +2 bytes (+0.07%) | – |
1 | 2841 bytes | +2 bytes (+0.07%) | – |
2 | 2871 bytes | +32 bytes (+1.13%) | +30 bytes |
3 | 2904 bytes | +65 bytes (+2.29%) | +63 bytes |
4 | 2917 bytes | +78 bytes (+2.75%) | +76 bytes |
5 | 2946 bytes | +107 bytes (+3.77%) | +105 bytes |
6 | 2981 bytes | +142 bytes (+5.00%) | +140 bytes |
7 | 3017 bytes | +178 bytes (+6.27%) | +176 bytes |
8 | 3051 bytes | +212 bytes (+7.47%) | +210 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 2561 bytes | -278 bytes (-9.79%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 2636 bytes | -203 bytes (-7.15%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 2859 bytes | +20 bytes (+0.70%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 2876 bytes | +37 bytes (+1.30%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 2893 bytes | +54 bytes (+1.90%) |
LZMA2 (Wikipedia) | xz | xz -9 | 2932 bytes | +93 bytes (+3.28%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 3437 bytes | +598 bytes (+21.06%) |