Boot |
31754 bytes (31.0k)
|
CDN |
cdnjs |
27854 bytes (27.2k)
|
CDN |
gzip -6 (default) |
27649 bytes (27.0k)
|
local copy |
unpkg |
27622 bytes (27.0k)
|
CDN |
gzip -9 |
27613 bytes (27.0k)
|
local copy |
jsdelivr |
27599 bytes (27.0k)
|
CDN |
7zip -mx=9 -tgzip |
26718 bytes (26.1k)
|
local copy |
libdeflate -12 |
26708 bytes (26.1k)
|
local copy |
kzip -s0 -rn -b1 |
26702 bytes (26.1k)
|
local copy |
zultra |
26673 bytes (26.0k)
|
local copy |
pigz -11 -n |
26625 bytes (26.0k)
|
local copy |
Zopfli |
26584 bytes (26.0k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2048 | --mls2048 |
block splitting recursion | 6 | --bsr6 |
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 | 31754 bytes | 77af8ad6d44a51d7f879be97ca5acf6e | (invalid) |
cdnjs | 27854 bytes | 77af8ad6d44a51d7f879be97ca5acf6e | (invalid) |
unpkg | 27622 bytes | 77af8ad6d44a51d7f879be97ca5acf6e | March 23, 2017 @ 07:54 |
jsdelivr | 27599 bytes | 77af8ad6d44a51d7f879be97ca5acf6e | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
26584 bytes | -3 bytes | zopfli --i1000000 --mls2048 --bsr6 --lazy --ohh | April 2, 2017 @ 23:44 |
26587 bytes | -2 bytes | zopfli --i100000 --mls2048 --bsr6 --lazy --ohh | March 31, 2017 @ 19:46 |
26589 bytes | -2 bytes | zopfli --i100000 --mls4 --bsr16 --lazy --ohh | March 31, 2017 @ 18:08 |
26591 bytes | -2 bytes | zopfli --i10000 --mls4 --bsr16 --lazy --ohh | March 30, 2017 @ 21:02 |
26593 bytes | -2 bytes | zopfli --i1000 --mls4 --bsr16 --lazy --ohh | March 30, 2017 @ 14:17 |
26595 bytes | -7 bytes | zopfli --i1000 --mls8 --bsr23 --lazy --ohh | March 30, 2017 @ 14:13 |
26602 bytes | – | zopfli --i100 --mls4 --bsr16 --lazy --ohh | March 30, 2017 @ 13:39 |
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 | 26662 | 26663 | 26613 | 26614 | 26609 | 26667 | 26610 | 26611 | 26612 | 26612 | 26611 | 26612 | 26663 | 26650 | 26658 |
4 | 26623 | 26594 | 26598 | 26614 | 26617 | 26651 | 26636 | 26656 | 26658 | 26614 | 26633 | 26634 | 26662 | 26640 | 26649 |
6 | 26595 | 26632 | 26590 | 26606 | 26622 | 26645 | 26635 | 26643 | 26612 | 26602 | 26584 | 26641 | 26640 | 26638 | 26647 |
7 | 26605 | 26607 | 26589 | 26634 | 26616 | 26638 | 26647 | 26640 | 26636 | 26608 | 26632 | 26641 | 26639 | 26639 | 26644 |
8 | 26611 | 26614 | 26605 | 26607 | 26615 | 26634 | 26614 | 26612 | 26611 | 26603 | 26627 | 26627 | 26649 | 26627 | 26640 |
9 | 26625 | 26609 | 26601 | 26594 | 26609 | 26645 | 26651 | 26654 | 26648 | 26618 | 26638 | 26631 | 26648 | 26627 | 26648 |
10 | 26640 | 26646 | 26641 | 26634 | 26631 | 26651 | 26625 | 26652 | 26656 | 26643 | 26632 | 26643 | 26640 | 26638 | 26640 |
11 | 26640 | 26650 | 26637 | 26647 | 26638 | 26637 | 26642 | 26641 | 26643 | 26642 | 26629 | 26632 | 26649 | 26641 | 26641 |
12 | 26595 | 26607 | 26590 | 26597 | 26617 | 26618 | 26638 | 26612 | 26612 | 26610 | 26635 | 26632 | 26636 | 26635 | 26641 |
13 | 26594 | 26604 | 26593 | 26603 | 26596 | 26650 | 26602 | 26654 | 26614 | 26646 | 26636 | 26629 | 26650 | 26638 | 26640 |
14 | 26640 | 26639 | 26640 | 26635 | 26639 | 26644 | 26639 | 26643 | 26646 | 26648 | 26635 | 26641 | 26642 | 26636 | 26647 |
15 | 26601 | 26643 | 26638 | 26636 | 26635 | 26634 | 26632 | 26612 | 26615 | 26610 | 26632 | 26639 | 26640 | 26635 | 26644 |
16 | 26594 | 26589 | 26593 | 26607 | 26601 | 26646 | 26650 | 26628 | 26596 | 26642 | 26633 | 26638 | 26649 | 26633 | 26642 |
17 | 26612 | 26591 | 26597 | 26596 | 26607 | 26631 | 26619 | 26643 | 26603 | 26607 | 26608 | 26614 | 26639 | 26636 | 26644 |
18 | 26626 | 26605 | 26592 | 26615 | 26596 | 26648 | 26599 | 26643 | 26644 | 26641 | 26631 | 26641 | 26649 | 26641 | 26637 |
19 | 26640 | 26643 | 26634 | 26634 | 26640 | 26630 | 26647 | 26613 | 26641 | 26604 | 26594 | 26639 | 26641 | 26627 | 26640 |
20 | 26599 | 26610 | 26597 | 26640 | 26607 | 26635 | 26629 | 26642 | 26615 | 26618 | 26624 | 26640 | 26640 | 26623 | 26645 |
21 | 26601 | 26604 | 26590 | 26608 | 26596 | 26647 | 26602 | 26611 | 26641 | 26611 | 26628 | 26638 | 26638 | 26627 | 26642 |
22 | 26599 | 26595 | 26590 | 26605 | 26606 | 26646 | 26646 | 26614 | 26614 | 26602 | 26630 | 26630 | 26640 | 26627 | 26642 |
23 | 26640 | 26644 | 26589 | 26636 | 26641 | 26631 | 26633 | 26612 | 26615 | 26605 | 26625 | 26639 | 26639 | 26627 | 26642 |
25 | 26596 | 26597 | 26634 | 26634 | 26640 | 26630 | 26629 | 26643 | 26613 | 26600 | 26619 | 26630 | 26643 | 26635 | 26642 |
30 | 26595 | 26594 | 26593 | 26603 | 26605 | 26633 | 26646 | 26613 | 26632 | 26646 | 26633 | 26631 | 26648 | 26635 | 26642 |
40 | 26598 | 26603 | 26594 | 26603 | 26615 | 26593 | 26610 | 26629 | 26616 | 26640 | 26626 | 26614 | 26651 | 26627 | 26630 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 26602 bytes | – | 100% |
1,000 | 26593 bytes | -9 bytes | 100% |
10,000 | 26591 bytes | -2 bytes | 100% |
100,000 | 26587 bytes | -4 bytes | 9.57% |
1,000,000 | 26584 bytes | -3 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 26706 bytes | +122 bytes (+0.46%) | +4 bytes |
1 | 26702 bytes | +118 bytes (+0.44%) | – |
2 | 26714 bytes | +130 bytes (+0.49%) | +12 bytes |
3 | 26706 bytes | +122 bytes (+0.46%) | +4 bytes |
4 | 26714 bytes | +130 bytes (+0.49%) | +12 bytes |
5 | 26728 bytes | +144 bytes (+0.54%) | +26 bytes |
6 | 26753 bytes | +169 bytes (+0.64%) | +51 bytes |
7 | 26790 bytes | +206 bytes (+0.77%) | +88 bytes |
8 | 26827 bytes | +243 bytes (+0.91%) | +125 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 22245 bytes | -4339 bytes (-16.32%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 22792 bytes | -3792 bytes (-14.26%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 23182 bytes | -3402 bytes (-12.80%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 24897 bytes | -1687 bytes (-6.35%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 25574 bytes | -1010 bytes (-3.80%) |
LZMA2 (Wikipedia) | xz | xz -9 | 25668 bytes | -916 bytes (-3.45%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 26290 bytes | -294 bytes (-1.11%) |