Microsoft |
18315 bytes (17.9k)
|
CDN |
Boot |
16798 bytes (16.4k)
|
CDN |
cdnjs |
14744 bytes (14.4k)
|
CDN |
gzip -6 (default) |
14677 bytes (14.3k)
|
local copy |
gzip -9 |
14653 bytes (14.3k)
|
local copy |
7zip -mx=9 -tgzip |
14251 bytes (13.9k)
|
local copy |
kzip -s0 -rn -b0 |
14246 bytes (13.9k)
|
local copy |
zultra |
14225 bytes (13.9k)
|
local copy |
libdeflate -12 |
14215 bytes (13.9k)
|
local copy |
pigz -11 -n |
14207 bytes (13.9k)
|
local copy |
Zopfli |
14197 bytes (13.9k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 10000 | --i10000 |
maximum blocks | 8 | --mb8 |
maximum length score | 64 | --mls64 |
block splitting recursion | 9 | --bsr9 |
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 |
---|---|---|---|
Microsoft | 18315 bytes | 10fea18c666dbafc68cbff1464996427 | (invalid) |
Boot | 16798 bytes | 10fea18c666dbafc68cbff1464996427 | (invalid) |
cdnjs | 14744 bytes | 10fea18c666dbafc68cbff1464996427 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
14197 bytes | -1 byte | zopfli --i10000 --mls64 --bsr9 --lazy --ohh | September 18, 2015 @ 09:31 |
14198 bytes | -1 byte | zopfli --i10000 --mls64 --bsr6 --lazy --ohh | September 18, 2015 @ 09:19 |
14199 bytes | -1 byte | zopfli --i1000 --mls512 --bsr16 --lazy --ohh | September 10, 2015 @ 11:54 |
14200 bytes | – | zopfli --i100 --mls512 --bsr16 --lazy --ohh | September 10, 2015 @ 11:35 |
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 | 14210 | 14202 | 14203 | 14201 | 14202 | 14200 | 14200 | 14203 | 14213 | 14204 | 14210 | 14209 | 14213 | 14210 | 14211 |
4 | 14203 | 14199 | 14203 | 14210 | 14201 | 14201 | 14199 | 14200 | 14199 | 14200 | 14202 | 14202 | 14209 | 14205 | 14210 |
6 | 14211 | 14210 | 14211 | 14211 | 14210 | 14198 | 14197 | 14213 | 14201 | 14199 | 14204 | 14203 | 14209 | 14211 | 14208 |
7 | 14213 | 14212 | 14213 | 14210 | 14197 | 14199 | 14213 | 14210 | 14203 | 14197 | 14199 | 14212 | 14199 | 14207 | 14209 |
8 | 14197 | 14212 | 14213 | 14210 | 14200 | 14199 | 14197 | 14212 | 14204 | 14197 | 14204 | 14204 | 14210 | 14211 | 14208 |
9 | 14213 | 14212 | 14214 | 14211 | 14203 | 14197 | 14212 | 14216 | 14201 | 14199 | 14204 | 14204 | 14209 | 14208 | 14208 |
10 | 14204 | 14199 | 14204 | 14199 | 14197 | 14200 | 14197 | 14197 | 14203 | 14198 | 14203 | 14203 | 14209 | 14208 | 14208 |
11 | 14213 | 14213 | 14210 | 14210 | 14212 | 14212 | 14197 | 14199 | 14203 | 14204 | 14204 | 14203 | 14208 | 14208 | 14209 |
12 | 14213 | 14213 | 14210 | 14199 | 14199 | 14199 | 14197 | 14197 | 14201 | 14204 | 14204 | 14204 | 14208 | 14208 | 14208 |
13 | 14210 | 14213 | 14210 | 14210 | 14212 | 14211 | 14213 | 14212 | 14203 | 14197 | 14204 | 14204 | 14210 | 14209 | 14210 |
14 | 14203 | 14199 | 14199 | 14199 | 14204 | 14197 | 14197 | 14197 | 14201 | 14202 | 14204 | 14204 | 14208 | 14207 | 14204 |
15 | 14212 | 14212 | 14213 | 14210 | 14197 | 14199 | 14213 | 14213 | 14201 | 14197 | 14204 | 14204 | 14208 | 14207 | 14207 |
16 | 14203 | 14199 | 14200 | 14204 | 14203 | 14197 | 14199 | 14197 | 14199 | 14199 | 14205 | 14203 | 14209 | 14205 | 14209 |
17 | 14211 | 14213 | 14213 | 14216 | 14215 | 14211 | 14213 | 14212 | 14203 | 14199 | 14203 | 14203 | 14208 | 14208 | 14209 |
18 | 14214 | 14199 | 14210 | 14199 | 14197 | 14200 | 14197 | 14199 | 14201 | 14199 | 14203 | 14204 | 14208 | 14203 | 14203 |
19 | 14211 | 14213 | 14213 | 14212 | 14199 | 14197 | 14213 | 14212 | 14197 | 14199 | 14204 | 14204 | 14208 | 14208 | 14208 |
20 | 14203 | 14204 | 14198 | 14199 | 14197 | 14199 | 14197 | 14199 | 14201 | 14197 | 14204 | 14204 | 14210 | 14208 | 14208 |
21 | 14214 | 14213 | 14211 | 14210 | 14212 | 14197 | 14197 | 14199 | 14197 | 14199 | 14204 | 14204 | 14209 | 14209 | 14207 |
22 | 14198 | 14213 | 14210 | 14210 | 14211 | 14211 | 14209 | 14210 | 14201 | 14197 | 14203 | 14204 | 14209 | 14209 | 14208 |
23 | 14213 | 14213 | 14210 | 14210 | 14203 | 14199 | 14199 | 14197 | 14199 | 14197 | 14199 | 14204 | 14208 | 14208 | 14208 |
25 | 14213 | 14213 | 14211 | 14210 | 14212 | 14212 | 14214 | 14211 | 14199 | 14197 | 14204 | 14204 | 14209 | 14209 | 14209 |
30 | 14211 | 14212 | 14211 | 14213 | 14212 | 14212 | 14197 | 14197 | 14199 | 14197 | 14204 | 14204 | 14209 | 14208 | 14208 |
40 | 14213 | 14200 | 14198 | 14211 | 14204 | 14210 | 14197 | 14197 | 14201 | 14206 | 14204 | 14204 | 14207 | 14209 | 14208 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 14200 bytes | – | 100% |
1,000 | 14199 bytes | -1 byte | 100% |
10,000 | 14197 bytes | -2 bytes | 100% |
100,000 | 14197 bytes | – | 13.04% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 14246 bytes | +49 bytes (+0.35%) | – |
1 | 14246 bytes | +49 bytes (+0.35%) | – |
2 | 14273 bytes | +76 bytes (+0.54%) | +27 bytes |
3 | 14308 bytes | +111 bytes (+0.78%) | +62 bytes |
4 | 14295 bytes | +98 bytes (+0.69%) | +49 bytes |
5 | 14316 bytes | +119 bytes (+0.84%) | +70 bytes |
6 | 14330 bytes | +133 bytes (+0.94%) | +84 bytes |
7 | 14354 bytes | +157 bytes (+1.11%) | +108 bytes |
8 | 14396 bytes | +199 bytes (+1.40%) | +150 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 12273 bytes | -1924 bytes (-13.55%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 12705 bytes | -1492 bytes (-10.51%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 12964 bytes | -1233 bytes (-8.68%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 13182 bytes | -1015 bytes (-7.15%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 13773 bytes | -424 bytes (-2.99%) |
LZMA2 (Wikipedia) | xz | xz -9 | 14036 bytes | -161 bytes (-1.13%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 14190 bytes | -7 bytes (-0.05%) |