Microsoft |
12929 bytes (12.6k)
|
CDN |
Boot |
11779 bytes (11.5k)
|
CDN |
MaxCDN |
11779 bytes (11.5k)
|
CDN |
cdnjs |
9837 bytes (9.6k)
|
CDN |
gzip -6 (default) |
9766 bytes (9.5k)
|
local copy |
fastcdn |
9741 bytes (9.5k)
|
CDN |
gzip -9 |
9741 bytes (9.5k)
|
local copy |
unpkg |
9741 bytes (9.5k)
|
CDN |
jsdelivr |
9722 bytes (9.5k)
|
CDN |
libdeflate -12 |
9441 bytes (9.2k)
|
local copy |
7zip -mx=9 -tgzip |
9439 bytes (9.2k)
|
local copy |
kzip -s0 -rn -b0 |
9433 bytes (9.2k)
|
local copy |
zultra |
9392 bytes (9.2k)
|
local copy |
pigz -11 -n |
9383 bytes (9.2k)
|
local copy |
Zopfli |
9373 bytes (9.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 10000000 | --i10000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 64 | --mls64 |
block splitting recursion | 30 | --bsr30 |
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 | 12929 bytes | 4becdc9104623e891fbb9d38bba01be4 | (invalid) |
Boot | 11779 bytes | 4becdc9104623e891fbb9d38bba01be4 | (invalid) |
MaxCDN | 11779 bytes | 4becdc9104623e891fbb9d38bba01be4 | (invalid) |
cdnjs | 9837 bytes | 4becdc9104623e891fbb9d38bba01be4 | (invalid) |
fastcdn | 9741 bytes | 4becdc9104623e891fbb9d38bba01be4 | November 6, 2015 @ 05:29 |
unpkg | 9741 bytes | 4becdc9104623e891fbb9d38bba01be4 | July 11, 2016 @ 16:21 |
jsdelivr | 9722 bytes | 4becdc9104623e891fbb9d38bba01be4 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
9373 bytes | -1 byte | zopfli --i10000000 --mls64 --bsr30 --lazy --ohh | October 21, 2015 @ 04:08 |
9374 bytes | -1 byte | zopfli --i100000 --mls512 --bsr6 --lazy --ohh | September 10, 2015 @ 21:02 |
9375 bytes | -1 byte | zopfli --i10000 --mls1024 --bsr11 --lazy --ohh | September 10, 2015 @ 16:59 |
9376 bytes | -1 byte | zopfli --i1000 --mls512 --bsr4 --lazy --ohh | September 10, 2015 @ 16:32 |
9377 bytes | – | zopfli --i100 --mls1024 --bsr11 --lazy --ohh | September 10, 2015 @ 16:27 |
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 | 9384 | 9384 | 9385 | 9384 | 9384 | 9384 | 9385 | 9387 | 9391 | 9392 | 9380 | 9379 | 9388 | 9385 | 9385 |
4 | 9378 | 9378 | 9375 | 9376 | 9375 | 9375 | 9375 | 9375 | 9375 | 9375 | 9375 | 9385 | 9384 | 9378 | 9378 |
6 | 9377 | 9377 | 9376 | 9376 | 9376 | 9375 | 9375 | 9375 | 9374 | 9376 | 9377 | 9376 | 9378 | 9378 | 9375 |
7 | 9375 | 9375 | 9376 | 9376 | 9376 | 9375 | 9376 | 9375 | 9375 | 9375 | 9378 | 9379 | 9379 | 9378 | 9379 |
8 | 9375 | 9375 | 9376 | 9375 | 9375 | 9375 | 9376 | 9375 | 9375 | 9375 | 9378 | 9378 | 9380 | 9378 | 9378 |
9 | 9377 | 9377 | 9377 | 9376 | 9378 | 9378 | 9376 | 9375 | 9375 | 9375 | 9378 | 9375 | 9377 | 9377 | 9378 |
10 | 9375 | 9375 | 9376 | 9375 | 9376 | 9379 | 9376 | 9375 | 9375 | 9375 | 9379 | 9378 | 9378 | 9379 | 9378 |
11 | 9375 | 9375 | 9375 | 9376 | 9376 | 9375 | 9380 | 9375 | 9375 | 9375 | 9378 | 9379 | 9380 | 9378 | 9375 |
12 | 9375 | 9375 | 9375 | 9376 | 9375 | 9375 | 9375 | 9375 | 9375 | 9375 | 9375 | 9378 | 9379 | 9377 | 9375 |
13 | 9375 | 9375 | 9376 | 9378 | 9376 | 9375 | 9375 | 9375 | 9374 | 9375 | 9378 | 9375 | 9377 | 9378 | 9375 |
14 | 9375 | 9375 | 9375 | 9376 | 9375 | 9375 | 9376 | 9375 | 9375 | 9375 | 9378 | 9378 | 9377 | 9378 | 9377 |
15 | 9375 | 9375 | 9375 | 9375 | 9376 | 9375 | 9375 | 9375 | 9375 | 9375 | 9378 | 9383 | 9380 | 9377 | 9377 |
16 | 9375 | 9375 | 9375 | 9376 | 9375 | 9375 | 9375 | 9375 | 9376 | 9375 | 9378 | 9377 | 9378 | 9378 | 9378 |
17 | 9375 | 9375 | 9375 | 9375 | 9376 | 9375 | 9375 | 9375 | 9375 | 9375 | 9378 | 9375 | 9377 | 9378 | 9378 |
18 | 9375 | 9375 | 9375 | 9376 | 9376 | 9375 | 9376 | 9375 | 9375 | 9375 | 9378 | 9378 | 9378 | 9378 | 9378 |
19 | 9375 | 9375 | 9375 | 9376 | 9375 | 9375 | 9376 | 9375 | 9374 | 9375 | 9378 | 9383 | 9379 | 9378 | 9378 |
20 | 9375 | 9375 | 9376 | 9376 | 9376 | 9375 | 9376 | 9375 | 9375 | 9375 | 9374 | 9378 | 9378 | 9378 | 9378 |
21 | 9375 | 9375 | 9375 | 9375 | 9375 | 9375 | 9376 | 9375 | 9375 | 9375 | 9379 | 9375 | 9377 | 9378 | 9375 |
22 | 9375 | 9375 | 9376 | 9375 | 9376 | 9375 | 9376 | 9375 | 9375 | 9375 | 9378 | 9375 | 9377 | 9378 | 9378 |
23 | 9375 | 9375 | 9376 | 9376 | 9375 | 9375 | 9376 | 9375 | 9375 | 9375 | 9378 | 9379 | 9380 | 9378 | 9378 |
25 | 9375 | 9375 | 9375 | 9375 | 9375 | 9375 | 9376 | 9375 | 9375 | 9375 | 9378 | 9377 | 9379 | 9378 | 9378 |
30 | 9376 | 9376 | 9375 | 9375 | 9375 | 9373 | 9375 | 9375 | 9375 | 9375 | 9379 | 9375 | 9377 | 9378 | 9378 |
40 | 9375 | 9375 | 9375 | 9376 | 9375 | 9376 | 9375 | 9375 | 9375 | 9375 | 9375 | 9377 | 9379 | 9377 | 9378 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 9377 bytes | – | 100% |
1,000 | 9375 bytes | -2 bytes | 100% |
10,000 | 9375 bytes | – | 100% |
100,000 | 9374 bytes | -1 byte | 100% |
1,000,000 | 9374 bytes | – | 1.45% |
10,000,000 | 9373 bytes | -1 byte | 1.45% |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 9433 bytes | +60 bytes (+0.64%) | – |
1 | 9433 bytes | +60 bytes (+0.64%) | – |
2 | 9436 bytes | +63 bytes (+0.67%) | +3 bytes |
3 | 9459 bytes | +86 bytes (+0.92%) | +26 bytes |
4 | 9468 bytes | +95 bytes (+1.01%) | +35 bytes |
5 | 9511 bytes | +138 bytes (+1.47%) | +78 bytes |
6 | 9554 bytes | +181 bytes (+1.93%) | +121 bytes |
7 | 9584 bytes | +211 bytes (+2.25%) | +151 bytes |
8 | 9630 bytes | +257 bytes (+2.74%) | +197 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 7805 bytes | -1568 bytes (-16.73%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 8477 bytes | -896 bytes (-9.56%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 8637 bytes | -736 bytes (-7.85%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 8858 bytes | -515 bytes (-5.49%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 9100 bytes | -273 bytes (-2.91%) |
LZMA2 (Wikipedia) | xz | xz -9 | 9328 bytes | -45 bytes (-0.48%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 9388 bytes | +15 bytes (+0.16%) |