Boot |
2516 bytes (2.5k)
|
CDN |
gzip -6 (default) |
2278 bytes (2.2k)
|
local copy |
gzip -9 |
2278 bytes (2.2k)
|
local copy |
Baidu |
2273 bytes (2.2k)
|
CDN |
cdnjs |
2260 bytes (2.2k)
|
CDN |
libdeflate -12 |
2216 bytes (2.2k)
|
local copy |
zultra |
2215 bytes (2.2k)
|
local copy |
7zip -mx=9 -tgzip |
2214 bytes (2.2k)
|
local copy |
kzip -s0 -rn -b1 |
2212 bytes (2.2k)
|
local copy |
pigz -11 -n |
2211 bytes (2.2k)
|
local copy |
Zopfli |
2207 bytes (2.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 10000 | --i10000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2 | --mls2 |
block splitting recursion | 4 | --bsr4 |
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 | 2516 bytes | 7b8134844add60af3f686c0f3a7d0b06 | (invalid) |
cdnjs | 2260 bytes | 7b8134844add60af3f686c0f3a7d0b06 | (invalid) |
CDN | Size (compressed) | MD5 (uncompressed) | Comment / Diff | Timestamp |
---|---|---|---|---|
Baidu | 2273 bytes | 8ec18a70d407996c02d3284e762d22f1 | only whitespaces differ | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
2207 bytes | -2 bytes | zopfli --i10000 --mls2 --bsr4 --lazy --ohh | February 2, 2016 @ 23:42 |
2209 bytes | – | zopfli --i100 --mls16384 --bsr13 --lazy --ohh | February 2, 2016 @ 20:57 |
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 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
4 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
6 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
7 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
8 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
9 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
10 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
11 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
12 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
13 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
14 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
15 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
16 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
17 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
18 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
19 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
20 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
21 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
22 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
23 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
25 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
30 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
40 | 2207 | 2207 | 2207 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 | 2208 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 2209 bytes | – | 100% |
1,000 | 2209 bytes | – | 100% |
10,000 | 2207 bytes | -2 bytes | 100% |
100,000 | 2207 bytes | – | 20.00% |
1,000,000 | 2207 bytes | – | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 2213 bytes | +6 bytes (+0.27%) | +1 byte |
1 | 2212 bytes | +5 bytes (+0.23%) | – |
2 | 2238 bytes | +31 bytes (+1.40%) | +26 bytes |
3 | 2264 bytes | +57 bytes (+2.58%) | +52 bytes |
4 | 2299 bytes | +92 bytes (+4.17%) | +87 bytes |
5 | 2334 bytes | +127 bytes (+5.75%) | +122 bytes |
6 | 2356 bytes | +149 bytes (+6.75%) | +144 bytes |
7 | 2380 bytes | +173 bytes (+7.84%) | +168 bytes |
8 | 2414 bytes | +207 bytes (+9.38%) | +202 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 1997 bytes | -210 bytes (-9.52%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 2025 bytes | -182 bytes (-8.25%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 2226 bytes | +19 bytes (+0.86%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 2292 bytes | +85 bytes (+3.85%) |
LZMA2 (Wikipedia) | xz | xz -9 | 2304 bytes | +97 bytes (+4.40%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 2445 bytes | +238 bytes (+10.78%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 2915 bytes | +708 bytes (+32.08%) |