Boot |
8733 bytes (8.5k)
|
CDN |
cdnjs |
7536 bytes (7.4k)
|
CDN |
gzip -6 (default) |
7511 bytes (7.3k)
|
local copy |
gzip -9 |
7504 bytes (7.3k)
|
local copy |
fastcdn |
7499 bytes (7.3k)
|
CDN |
unpkg |
7499 bytes (7.3k)
|
CDN |
Yandex |
7486 bytes (7.3k)
|
CDN |
jsdelivr |
7486 bytes (7.3k)
|
CDN |
libdeflate -12 |
7304 bytes (7.1k)
|
local copy |
zultra |
7284 bytes (7.1k)
|
local copy |
pigz -11 -n |
7278 bytes (7.1k)
|
local copy |
7zip -mx=9 -tgzip |
7273 bytes (7.1k)
|
local copy |
Zopfli |
7267 bytes (7.1k)
|
local copy |
kzip -s0 -rn -b0 |
7265 bytes (7.1k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 1024 | --mls1024 |
block splitting recursion | 8 | --bsr8 |
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 | 8733 bytes | bac416c324a009ab62240b20609ee313 | (invalid) |
cdnjs | 7536 bytes | bac416c324a009ab62240b20609ee313 | (invalid) |
fastcdn | 7499 bytes | bac416c324a009ab62240b20609ee313 | (invalid) |
unpkg | 7499 bytes | bac416c324a009ab62240b20609ee313 | July 11, 2016 @ 16:18 |
Yandex | 7486 bytes | bac416c324a009ab62240b20609ee313 | (invalid) |
jsdelivr | 7486 bytes | bac416c324a009ab62240b20609ee313 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
7267 bytes | -1 byte | zopfli --i100000 --mls1024 --bsr8 --lazy --ohh | September 8, 2015 @ 18:08 |
7268 bytes | -1 byte | zopfli --i10000 --mls512 --bsr2 --lazy --ohh | September 8, 2015 @ 11:53 |
7269 bytes | – | zopfli --i100 --mls512 --bsr2 --lazy --ohh | September 8, 2015 @ 11:32 |
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 | 7269 | 7268 | 7268 | 7268 | 7268 | 7273 | 7268 | 7278 | 7268 | 7268 | 7270 | 7269 | 7269 | 7268 | 7268 |
4 | 7268 | 7268 | 7274 | 7276 | 7275 | 7269 | 7273 | 7275 | 7276 | 7271 | 7269 | 7269 | 7270 | 7271 | 7270 |
6 | 7270 | 7270 | 7268 | 7267 | 7268 | 7275 | 7269 | 7275 | 7271 | 7270 | 7270 | 7269 | 7270 | 7270 | 7270 |
7 | 7268 | 7268 | 7268 | 7269 | 7275 | 7275 | 7270 | 7274 | 7269 | 7271 | 7268 | 7269 | 7269 | 7270 | 7270 |
8 | 7268 | 7269 | 7268 | 7270 | 7271 | 7277 | 7268 | 7278 | 7269 | 7267 | 7268 | 7269 | 7268 | 7271 | 7271 |
9 | 7268 | 7269 | 7268 | 7270 | 7271 | 7268 | 7269 | 7269 | 7270 | 7270 | 7270 | 7268 | 7271 | 7271 | 7271 |
10 | 7267 | 7269 | 7268 | 7268 | 7275 | 7268 | 7269 | 7267 | 7269 | 7271 | 7268 | 7268 | 7268 | 7270 | 7270 |
11 | 7268 | 7270 | 7268 | 7269 | 7270 | 7271 | 7272 | 7267 | 7269 | 7271 | 7268 | 7269 | 7271 | 7271 | 7270 |
12 | 7268 | 7269 | 7273 | 7269 | 7274 | 7275 | 7273 | 7274 | 7271 | 7271 | 7269 | 7268 | 7271 | 7270 | 7271 |
13 | 7268 | 7269 | 7268 | 7269 | 7274 | 7275 | 7268 | 7273 | 7271 | 7271 | 7268 | 7269 | 7271 | 7271 | 7271 |
14 | 7269 | 7268 | 7268 | 7269 | 7268 | 7271 | 7268 | 7268 | 7271 | 7270 | 7269 | 7269 | 7270 | 7270 | 7270 |
15 | 7267 | 7268 | 7268 | 7268 | 7275 | 7275 | 7269 | 7274 | 7270 | 7271 | 7270 | 7269 | 7270 | 7271 | 7270 |
16 | 7268 | 7271 | 7281 | 7268 | 7269 | 7271 | 7268 | 7267 | 7271 | 7270 | 7270 | 7268 | 7271 | 7270 | 7271 |
17 | 7268 | 7269 | 7267 | 7269 | 7268 | 7275 | 7268 | 7274 | 7271 | 7271 | 7268 | 7269 | 7268 | 7271 | 7272 |
18 | 7268 | 7269 | 7280 | 7269 | 7268 | 7268 | 7268 | 7271 | 7270 | 7271 | 7268 | 7268 | 7269 | 7271 | 7270 |
19 | 7268 | 7268 | 7268 | 7270 | 7269 | 7271 | 7269 | 7269 | 7270 | 7271 | 7269 | 7270 | 7270 | 7271 | 7270 |
20 | 7268 | 7269 | 7269 | 7270 | 7270 | 7275 | 7268 | 7269 | 7269 | 7270 | 7269 | 7268 | 7270 | 7270 | 7270 |
21 | 7268 | 7268 | 7268 | 7269 | 7269 | 7269 | 7268 | 7269 | 7268 | 7271 | 7270 | 7268 | 7269 | 7271 | 7271 |
22 | 7268 | 7270 | 7268 | 7269 | 7269 | 7275 | 7268 | 7274 | 7271 | 7271 | 7268 | 7269 | 7269 | 7271 | 7271 |
23 | 7268 | 7268 | 7268 | 7269 | 7269 | 7275 | 7268 | 7269 | 7269 | 7270 | 7268 | 7268 | 7271 | 7271 | 7271 |
25 | 7268 | 7269 | 7268 | 7271 | 7270 | 7268 | 7268 | 7273 | 7269 | 7271 | 7268 | 7268 | 7269 | 7271 | 7271 |
30 | 7267 | 7269 | 7267 | 7278 | 7275 | 7268 | 7268 | 7268 | 7270 | 7271 | 7269 | 7269 | 7269 | 7270 | 7268 |
40 | 7268 | 7271 | 7268 | 7269 | 7275 | 7275 | 7269 | 7275 | 7269 | 7271 | 7269 | 7268 | 7271 | 7271 | 7271 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 7269 bytes | – | 100% |
1,000 | 7268 bytes | -1 byte | 100% |
10,000 | 7268 bytes | – | 100% |
100,000 | 7267 bytes | -1 byte | 100% |
1,000,000 | 7267 bytes | – | 7.83% |
10,000,000 | 7267 bytes | – | 0.29% |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 7265 bytes | -2 bytes (-0.03%) | – |
1 | 7265 bytes | -2 bytes (-0.03%) | – |
2 | 7298 bytes | +31 bytes (+0.43%) | +33 bytes |
3 | 7340 bytes | +73 bytes (+1.00%) | +75 bytes |
4 | 7353 bytes | +86 bytes (+1.18%) | +88 bytes |
5 | 7381 bytes | +114 bytes (+1.57%) | +116 bytes |
6 | 7412 bytes | +145 bytes (+2.00%) | +147 bytes |
7 | 7427 bytes | +160 bytes (+2.20%) | +162 bytes |
8 | 7458 bytes | +191 bytes (+2.63%) | +193 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 6303 bytes | -964 bytes (-13.27%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 6796 bytes | -471 bytes (-6.48%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 6808 bytes | -459 bytes (-6.32%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 6940 bytes | -327 bytes (-4.50%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 7169 bytes | -98 bytes (-1.35%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 7257 bytes | -10 bytes (-0.14%) |
LZMA2 (Wikipedia) | xz | xz -9 | 7284 bytes | +17 bytes (+0.23%) |