cdnjs |
15430 bytes (15.1k)
|
CDN |
gzip -6 (default) |
15264 bytes (14.9k)
|
local copy |
gzip -9 |
15186 bytes (14.8k)
|
local copy |
Boot |
15177 bytes (14.8k)
|
CDN |
7zip -mx=9 -tgzip |
14735 bytes (14.4k)
|
local copy |
libdeflate -12 |
14718 bytes (14.4k)
|
local copy |
zultra |
14697 bytes (14.4k)
|
local copy |
pigz -11 -n |
14652 bytes (14.3k)
|
local copy |
kzip -s0 -rn -b2 |
14645 bytes (14.3k)
|
local copy |
Zopfli |
14636 bytes (14.3k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32 | --mls32 |
block splitting recursion | 14 | --bsr14 |
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 |
---|---|---|---|
cdnjs | 15430 bytes | a785805085250550c3abbe834e47d0d1 | (invalid) |
Boot | 15177 bytes | a785805085250550c3abbe834e47d0d1 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
14636 bytes | -1 byte | zopfli --i1000000 --mls32 --bsr14 --lazy --ohh | April 9, 2021 @ 15:45 |
14637 bytes | -1 byte | zopfli --i1000 --mls4096 --bsr25 --lazy --ohh | April 6, 2021 @ 17:34 |
14638 bytes | -4 bytes | zopfli --i1000 --mls8 --bsr12 --lazy --ohh | April 6, 2021 @ 17:24 |
14642 bytes | – | zopfli --i100 --mls16 --bsr10 --lazy --ohh | April 6, 2021 @ 16:29 |
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 | 14642 | 14642 | 14643 | 14641 | 14642 | 14641 | 14641 | 14641 | 14641 | 14641 | 14642 | 14644 | 14642 | 14641 | 14641 |
4 | 14639 | 14639 | 14638 | 14638 | 14638 | 14638 | 14642 | 14640 | 14640 | 14639 | 14640 | 14637 | 14640 | 14654 | 14660 |
6 | 14640 | 14638 | 14640 | 14638 | 14638 | 14638 | 14638 | 14637 | 14638 | 14638 | 14640 | 14641 | 14656 | 14640 | 14656 |
7 | 14639 | 14639 | 14638 | 14638 | 14639 | 14638 | 14638 | 14638 | 14640 | 14638 | 14638 | 14640 | 14640 | 14640 | 14656 |
8 | 14638 | 14639 | 14638 | 14638 | 14639 | 14638 | 14638 | 14637 | 14638 | 14641 | 14638 | 14637 | 14641 | 14641 | 14659 |
9 | 14638 | 14638 | 14638 | 14638 | 14638 | 14638 | 14638 | 14638 | 14640 | 14640 | 14641 | 14637 | 14658 | 14638 | 14638 |
10 | 14639 | 14639 | 14639 | 14638 | 14636 | 14638 | 14639 | 14637 | 14640 | 14640 | 14640 | 14650 | 14660 | 14656 | 14640 |
11 | 14639 | 14639 | 14638 | 14638 | 14641 | 14639 | 14638 | 14638 | 14638 | 14641 | 14638 | 14638 | 14640 | 14641 | 14656 |
12 | 14640 | 14638 | 14638 | 14638 | 14639 | 14638 | 14638 | 14637 | 14638 | 14638 | 14641 | 14639 | 14661 | 14656 | 14656 |
13 | 14638 | 14638 | 14638 | 14638 | 14639 | 14638 | 14638 | 14638 | 14638 | 14638 | 14638 | 14637 | 14641 | 14656 | 14656 |
14 | 14639 | 14638 | 14638 | 14638 | 14636 | 14639 | 14638 | 14638 | 14638 | 14638 | 14638 | 14637 | 14656 | 14641 | 14657 |
15 | 14640 | 14638 | 14639 | 14638 | 14638 | 14638 | 14638 | 14638 | 14640 | 14638 | 14638 | 14637 | 14640 | 14656 | 14656 |
16 | 14640 | 14639 | 14640 | 14638 | 14639 | 14639 | 14640 | 14638 | 14638 | 14638 | 14638 | 14639 | 14656 | 14639 | 14656 |
17 | 14638 | 14638 | 14639 | 14638 | 14641 | 14638 | 14638 | 14638 | 14640 | 14640 | 14638 | 14637 | 14640 | 14656 | 14656 |
18 | 14640 | 14639 | 14639 | 14638 | 14640 | 14638 | 14638 | 14638 | 14638 | 14638 | 14640 | 14639 | 14641 | 14654 | 14655 |
19 | 14639 | 14639 | 14638 | 14638 | 14639 | 14638 | 14638 | 14637 | 14638 | 14638 | 14638 | 14637 | 14640 | 14639 | 14654 |
20 | 14640 | 14639 | 14639 | 14640 | 14639 | 14638 | 14638 | 14637 | 14638 | 14639 | 14638 | 14638 | 14640 | 14640 | 14657 |
21 | 14641 | 14638 | 14639 | 14640 | 14638 | 14639 | 14638 | 14638 | 14638 | 14638 | 14640 | 14638 | 14640 | 14639 | 14656 |
22 | 14638 | 14638 | 14639 | 14638 | 14639 | 14639 | 14638 | 14638 | 14638 | 14641 | 14640 | 14638 | 14656 | 14640 | 14656 |
23 | 14638 | 14638 | 14639 | 14638 | 14641 | 14638 | 14640 | 14638 | 14638 | 14638 | 14640 | 14637 | 14641 | 14656 | 14656 |
25 | 14639 | 14639 | 14639 | 14638 | 14639 | 14638 | 14638 | 14638 | 14638 | 14639 | 14638 | 14637 | 14656 | 14656 | 14656 |
30 | 14638 | 14638 | 14638 | 14638 | 14639 | 14638 | 14638 | 14638 | 14638 | 14638 | 14638 | 14637 | 14640 | 14657 | 14657 |
40 | 14639 | 14639 | 14639 | 14638 | 14641 | 14638 | 14638 | 14638 | 14639 | 14638 | 14638 | 14640 | 14656 | 14656 | 14656 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 14642 bytes | – | 100% |
1,000 | 14637 bytes | -5 bytes | 100% |
10,000 | 14637 bytes | – | 100% |
100,000 | 14637 bytes | – | 5.51% |
1,000,000 | 14636 bytes | -1 byte | 5.51% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 14679 bytes | +43 bytes (+0.29%) | +34 bytes |
1 | 14679 bytes | +43 bytes (+0.29%) | +34 bytes |
2 | 14645 bytes | +9 bytes (+0.06%) | – |
3 | 14667 bytes | +31 bytes (+0.21%) | +22 bytes |
4 | 14702 bytes | +66 bytes (+0.45%) | +57 bytes |
5 | 14711 bytes | +75 bytes (+0.51%) | +66 bytes |
6 | 14730 bytes | +94 bytes (+0.64%) | +85 bytes |
7 | 14782 bytes | +146 bytes (+1.00%) | +137 bytes |
8 | 14804 bytes | +168 bytes (+1.15%) | +159 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 12267 bytes | -2369 bytes (-16.19%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 12541 bytes | -2095 bytes (-14.31%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 13231 bytes | -1405 bytes (-9.60%) |
LZMA2 (Wikipedia) | xz | xz -9 | 14028 bytes | -608 bytes (-4.15%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 14152 bytes | -484 bytes (-3.31%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 14253 bytes | -383 bytes (-2.62%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 15733 bytes | +1097 bytes (+7.50%) |