Boot |
26582 bytes (26.0k)
|
CDN |
cdnjs |
23282 bytes (22.7k)
|
CDN |
unpkg |
23142 bytes (22.6k)
|
CDN |
gzip -6 (default) |
23135 bytes (22.6k)
|
local copy |
gzip -9 |
23113 bytes (22.6k)
|
local copy |
jsdelivr |
23096 bytes (22.6k)
|
CDN |
7zip -mx=9 -tgzip |
22392 bytes (21.9k)
|
local copy |
libdeflate -12 |
22383 bytes (21.9k)
|
local copy |
kzip -s0 -rn -b2 |
22371 bytes (21.8k)
|
local copy |
zultra |
22358 bytes (21.8k)
|
local copy |
pigz -11 -n |
22317 bytes (21.8k)
|
local copy |
Zopfli |
22291 bytes (21.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16 | --mls16 |
block splitting recursion | 12 | --bsr12 |
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 | 26582 bytes | ec846a737fc455c181080cef84621bd3 | (invalid) |
cdnjs | 23282 bytes | ec846a737fc455c181080cef84621bd3 | (invalid) |
unpkg | 23142 bytes | ec846a737fc455c181080cef84621bd3 | April 5, 2017 @ 17:43 |
jsdelivr | 23096 bytes | ec846a737fc455c181080cef84621bd3 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
22291 bytes | -2 bytes | zopfli --i100000 --mls16 --bsr12 --lazy --ohh | April 6, 2017 @ 11:25 |
22293 bytes | -3 bytes | zopfli --i10000 --mls16 --bsr12 --lazy --ohh | April 5, 2017 @ 20:09 |
22296 bytes | -4 bytes | zopfli --i1000 --mls16 --bsr12 --lazy --ohh | April 5, 2017 @ 18:07 |
22300 bytes | -1 byte | zopfli --i1000 --mls512 --bsr16 --lazy --ohh | April 5, 2017 @ 18:05 |
22301 bytes | – | zopfli --i100 --mls16 --bsr12 --lazy --ohh | April 5, 2017 @ 17:57 |
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 | 22346 | 22343 | 22346 | 22345 | 22339 | 22343 | 22342 | 22332 | 22327 | 22327 | 22336 | 22328 | 22339 | 22345 | 22345 |
4 | 22308 | 22302 | 22299 | 22308 | 22304 | 22305 | 22302 | 22327 | 22328 | 22347 | 22340 | 22342 | 22340 | 22337 | 22338 |
6 | 22307 | 22302 | 22315 | 22303 | 22301 | 22305 | 22302 | 22326 | 22325 | 22301 | 22330 | 22324 | 22332 | 22343 | 22330 |
7 | 22301 | 22302 | 22320 | 22303 | 22303 | 22303 | 22331 | 22334 | 22335 | 22348 | 22336 | 22326 | 22333 | 22338 | 22333 |
8 | 22314 | 22320 | 22304 | 22325 | 22306 | 22327 | 22300 | 22306 | 22325 | 22299 | 22325 | 22330 | 22333 | 22329 | 22342 |
9 | 22299 | 22302 | 22300 | 22322 | 22303 | 22318 | 22310 | 22333 | 22329 | 22299 | 22325 | 22330 | 22333 | 22337 | 22343 |
10 | 22303 | 22302 | 22310 | 22300 | 22300 | 22305 | 22306 | 22339 | 22328 | 22300 | 22327 | 22323 | 22332 | 22339 | 22333 |
11 | 22304 | 22301 | 22321 | 22300 | 22307 | 22303 | 22307 | 22326 | 22327 | 22348 | 22336 | 22324 | 22338 | 22337 | 22338 |
12 | 22300 | 22300 | 22335 | 22291 | 22301 | 22302 | 22304 | 22333 | 22334 | 22300 | 22325 | 22331 | 22338 | 22338 | 22343 |
13 | 22301 | 22303 | 22313 | 22302 | 22304 | 22302 | 22299 | 22335 | 22337 | 22298 | 22330 | 22333 | 22333 | 22331 | 22339 |
14 | 22300 | 22300 | 22302 | 22299 | 22302 | 22310 | 22306 | 22306 | 22327 | 22300 | 22325 | 22333 | 22330 | 22337 | 22343 |
15 | 22302 | 22301 | 22323 | 22302 | 22303 | 22304 | 22332 | 22330 | 22331 | 22348 | 22325 | 22325 | 22333 | 22332 | 22337 |
16 | 22299 | 22301 | 22311 | 22300 | 22301 | 22303 | 22304 | 22327 | 22299 | 22299 | 22333 | 22335 | 22333 | 22330 | 22344 |
17 | 22300 | 22302 | 22302 | 22299 | 22305 | 22302 | 22305 | 22303 | 22323 | 22323 | 22336 | 22333 | 22340 | 22337 | 22340 |
18 | 22302 | 22304 | 22305 | 22301 | 22304 | 22304 | 22306 | 22331 | 22327 | 22300 | 22335 | 22333 | 22337 | 22337 | 22334 |
19 | 22300 | 22301 | 22305 | 22301 | 22305 | 22302 | 22308 | 22308 | 22330 | 22348 | 22333 | 22327 | 22338 | 22343 | 22335 |
20 | 22302 | 22301 | 22300 | 22299 | 22304 | 22303 | 22306 | 22304 | 22335 | 22300 | 22329 | 22325 | 22333 | 22332 | 22348 |
21 | 22302 | 22302 | 22311 | 22300 | 22305 | 22302 | 22305 | 22325 | 22324 | 22300 | 22346 | 22322 | 22333 | 22329 | 22332 |
22 | 22301 | 22302 | 22299 | 22306 | 22306 | 22301 | 22300 | 22306 | 22328 | 22299 | 22345 | 22325 | 22331 | 22342 | 22340 |
23 | 22302 | 22305 | 22305 | 22300 | 22303 | 22303 | 22333 | 22330 | 22331 | 22300 | 22335 | 22325 | 22337 | 22338 | 22342 |
25 | 22302 | 22302 | 22312 | 22312 | 22302 | 22302 | 22302 | 22305 | 22326 | 22299 | 22325 | 22333 | 22337 | 22338 | 22343 |
30 | 22302 | 22301 | 22305 | 22300 | 22303 | 22304 | 22301 | 22305 | 22323 | 22298 | 22334 | 22325 | 22337 | 22337 | 22342 |
40 | 22299 | 22302 | 22311 | 22301 | 22303 | 22305 | 22306 | 22304 | 22324 | 22299 | 22327 | 22326 | 22331 | 22338 | 22343 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 22301 bytes | – | 100% |
1,000 | 22296 bytes | -5 bytes | 100% |
10,000 | 22293 bytes | -3 bytes | 100% |
100,000 | 22291 bytes | -2 bytes | 0.87% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 22376 bytes | +85 bytes (+0.38%) | +5 bytes |
1 | 22375 bytes | +84 bytes (+0.38%) | +4 bytes |
2 | 22371 bytes | +80 bytes (+0.36%) | – |
3 | 22379 bytes | +88 bytes (+0.39%) | +8 bytes |
4 | 22389 bytes | +98 bytes (+0.44%) | +18 bytes |
5 | 22404 bytes | +113 bytes (+0.51%) | +33 bytes |
6 | 22440 bytes | +149 bytes (+0.67%) | +69 bytes |
7 | 22451 bytes | +160 bytes (+0.72%) | +80 bytes |
8 | 22489 bytes | +198 bytes (+0.89%) | +118 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 18953 bytes | -3338 bytes (-14.97%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 19279 bytes | -3012 bytes (-13.51%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 20468 bytes | -1823 bytes (-8.18%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 20909 bytes | -1382 bytes (-6.20%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 21583 bytes | -708 bytes (-3.18%) |
LZMA2 (Wikipedia) | xz | xz -9 | 21624 bytes | -667 bytes (-2.99%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 22111 bytes | -180 bytes (-0.81%) |