Boot |
31066 bytes (30.3k)
|
CDN |
cdnjs |
26836 bytes (26.2k)
|
CDN |
gzip -6 (default) |
26673 bytes (26.0k)
|
local copy |
jsdelivr |
26595 bytes (26.0k)
|
CDN |
gzip -9 |
26576 bytes (26.0k)
|
local copy |
unpkg |
26529 bytes (25.9k)
|
CDN |
7zip -mx=9 -tgzip |
25675 bytes (25.1k)
|
local copy |
libdeflate -12 |
25661 bytes (25.1k)
|
local copy |
kzip -s0 -rn -b2 |
25637 bytes (25.0k)
|
local copy |
zultra |
25615 bytes (25.0k)
|
local copy |
pigz -11 -n |
25597 bytes (25.0k)
|
local copy |
Zopfli |
25571 bytes (25.0k)
|
local copy |
Zopfli (defluff) |
25570 bytes (25.0k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2048 | --mls2048 |
block splitting recursion | 11 | --bsr11 |
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 | 31066 bytes | a43164fe16c570cc03ed69af981547d3 | (invalid) |
cdnjs | 26836 bytes | a43164fe16c570cc03ed69af981547d3 | (invalid) |
jsdelivr | 26595 bytes | a43164fe16c570cc03ed69af981547d3 | (invalid) |
unpkg | 26529 bytes | a43164fe16c570cc03ed69af981547d3 | April 6, 2017 @ 17:24 |
Size | Improvement | Parameters | Found |
---|---|---|---|
25571 bytes | -2 bytes | zopfli --i100000 --mls2048 --bsr11 --lazy --ohh | April 10, 2017 @ 13:31 |
25573 bytes | -1 byte | zopfli --i10000 --mls2048 --bsr11 --lazy --ohh | April 7, 2017 @ 02:09 |
25574 bytes | -2 bytes | zopfli --i10000 --mls2048 --bsr15 --lazy --ohh | April 7, 2017 @ 02:03 |
25576 bytes | -1 byte | zopfli --i10000 --mls64 --bsr14 --lazy --ohh | April 7, 2017 @ 01:56 |
25577 bytes | -2 bytes | zopfli --i1000 --mls2048 --bsr19 --lazy --ohh | April 6, 2017 @ 18:58 |
25579 bytes | -10 bytes | zopfli --i1000 --mls256 --bsr25 --lazy --ohh | April 6, 2017 @ 18:57 |
25589 bytes | – | zopfli --i100 --mls8192 --bsr18 --lazy --ohh | April 6, 2017 @ 18:04 |
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 | 25602 | 25601 | 25575 | 25583 | 25579 | 25581 | 25582 | 25577 | 25575 | 25582 | 25576 | 25586 | 25581 | 25599 | 25599 |
4 | 25598 | 25598 | 25597 | 25598 | 25596 | 25598 | 25595 | 25576 | 25590 | 25589 | 25582 | 25584 | 25577 | 25597 | 25600 |
6 | 25598 | 25594 | 25590 | 25596 | 25592 | 25593 | 25596 | 25596 | 25593 | 25596 | 25578 | 25590 | 25595 | 25592 | 25597 |
7 | 25595 | 25594 | 25594 | 25596 | 25594 | 25594 | 25596 | 25592 | 25591 | 25582 | 25590 | 25584 | 25596 | 25593 | 25596 |
8 | 25594 | 25601 | 25592 | 25594 | 25594 | 25594 | 25594 | 25578 | 25576 | 25584 | 25587 | 25583 | 25591 | 25598 | 25597 |
9 | 25594 | 25594 | 25589 | 25595 | 25594 | 25594 | 25591 | 25586 | 25584 | 25583 | 25574 | 25584 | 25591 | 25594 | 25598 |
10 | 25593 | 25594 | 25592 | 25594 | 25591 | 25593 | 25596 | 25578 | 25584 | 25579 | 25576 | 25595 | 25587 | 25596 | 25598 |
11 | 25594 | 25594 | 25594 | 25596 | 25593 | 25595 | 25596 | 25577 | 25584 | 25583 | 25571 | 25581 | 25577 | 25599 | 25597 |
12 | 25594 | 25594 | 25594 | 25595 | 25594 | 25595 | 25596 | 25592 | 25585 | 25594 | 25598 | 25596 | 25591 | 25595 | 25599 |
13 | 25594 | 25594 | 25592 | 25594 | 25593 | 25594 | 25596 | 25582 | 25584 | 25582 | 25582 | 25583 | 25577 | 25596 | 25598 |
14 | 25593 | 25582 | 25594 | 25594 | 25594 | 25576 | 25575 | 25581 | 25584 | 25583 | 25585 | 25582 | 25575 | 25597 | 25598 |
15 | 25594 | 25594 | 25593 | 25596 | 25594 | 25595 | 25596 | 25582 | 25585 | 25583 | 25572 | 25582 | 25595 | 25593 | 25598 |
16 | 25594 | 25594 | 25590 | 25595 | 25594 | 25594 | 25596 | 25572 | 25598 | 25594 | 25583 | 25580 | 25589 | 25596 | 25597 |
17 | 25594 | 25594 | 25587 | 25596 | 25593 | 25575 | 25578 | 25577 | 25584 | 25583 | 25582 | 25580 | 25578 | 25594 | 25596 |
18 | 25594 | 25594 | 25593 | 25594 | 25593 | 25595 | 25596 | 25581 | 25584 | 25581 | 25574 | 25583 | 25575 | 25594 | 25598 |
19 | 25595 | 25595 | 25592 | 25596 | 25595 | 25595 | 25596 | 25581 | 25585 | 25593 | 25575 | 25599 | 25592 | 25596 | 25597 |
20 | 25594 | 25593 | 25594 | 25596 | 25593 | 25575 | 25580 | 25576 | 25583 | 25584 | 25597 | 25596 | 25591 | 25596 | 25598 |
21 | 25595 | 25596 | 25594 | 25594 | 25593 | 25594 | 25595 | 25581 | 25584 | 25580 | 25576 | 25581 | 25575 | 25594 | 25597 |
22 | 25594 | 25594 | 25589 | 25594 | 25598 | 25595 | 25593 | 25578 | 25585 | 25581 | 25574 | 25596 | 25591 | 25594 | 25598 |
23 | 25595 | 25596 | 25594 | 25594 | 25593 | 25596 | 25596 | 25580 | 25584 | 25581 | 25572 | 25595 | 25575 | 25598 | 25597 |
25 | 25594 | 25594 | 25594 | 25596 | 25593 | 25594 | 25596 | 25577 | 25583 | 25595 | 25597 | 25589 | 25591 | 25594 | 25598 |
30 | 25591 | 25593 | 25590 | 25595 | 25589 | 25594 | 25592 | 25582 | 25584 | 25585 | 25581 | 25583 | 25574 | 25597 | 25597 |
40 | 25594 | 25594 | 25592 | 25596 | 25593 | 25594 | 25596 | 25594 | 25584 | 25595 | 25575 | 25580 | 25577 | 25597 | 25597 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 25589 bytes | – | 100% |
1,000 | 25577 bytes | -12 bytes | 100% |
10,000 | 25573 bytes | -4 bytes | 100% |
100,000 | 25571 bytes | -2 bytes | 3.19% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 25649 bytes | +78 bytes (+0.31%) | +12 bytes |
1 | 25649 bytes | +78 bytes (+0.31%) | +12 bytes |
2 | 25637 bytes | +66 bytes (+0.26%) | – |
3 | 25641 bytes | +70 bytes (+0.27%) | +4 bytes |
4 | 25675 bytes | +104 bytes (+0.41%) | +38 bytes |
5 | 25662 bytes | +91 bytes (+0.36%) | +25 bytes |
6 | 25690 bytes | +119 bytes (+0.47%) | +53 bytes |
7 | 25719 bytes | +148 bytes (+0.58%) | +82 bytes |
8 | 25744 bytes | +173 bytes (+0.68%) | +107 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 21123 bytes | -4448 bytes (-17.39%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 21565 bytes | -4006 bytes (-15.67%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 22495 bytes | -3076 bytes (-12.03%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 23886 bytes | -1685 bytes (-6.59%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 24153 bytes | -1418 bytes (-5.55%) |
LZMA2 (Wikipedia) | xz | xz -9 | 24704 bytes | -867 bytes (-3.39%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 25245 bytes | -326 bytes (-1.27%) |