Boot |
31323 bytes (30.6k)
|
CDN |
cdnjs |
27064 bytes (26.4k)
|
CDN |
gzip -6 (default) |
26879 bytes (26.2k)
|
local copy |
jsdelivr |
26806 bytes (26.2k)
|
CDN |
gzip -9 |
26792 bytes (26.2k)
|
local copy |
unpkg |
26764 bytes (26.1k)
|
CDN |
libdeflate -12 |
25903 bytes (25.3k)
|
local copy |
7zip -mx=9 -tgzip |
25877 bytes (25.3k)
|
local copy |
kzip -s0 -rn -b1 |
25856 bytes (25.3k)
|
local copy |
zultra |
25852 bytes (25.2k)
|
local copy |
pigz -11 -n |
25823 bytes (25.2k)
|
local copy |
Zopfli |
25794 bytes (25.2k)
|
local copy |
Zopfli (defluff) |
25793 bytes (25.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
block splitting recursion | 23 | --bsr23 |
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 | 31323 bytes | b8840c0112c8d329995345b704e851de | (invalid) |
cdnjs | 27064 bytes | b8840c0112c8d329995345b704e851de | (invalid) |
jsdelivr | 26806 bytes | b8840c0112c8d329995345b704e851de | (invalid) |
unpkg | 26764 bytes | b8840c0112c8d329995345b704e851de | April 6, 2017 @ 17:24 |
Size | Improvement | Parameters | Found |
---|---|---|---|
25794 bytes | -4 bytes | zopfli --i100000 --mls16384 --bsr23 --lazy --ohh | April 10, 2017 @ 13:32 |
25798 bytes | -3 bytes | zopfli --i10000 --mls16384 --bsr23 --lazy --ohh | April 7, 2017 @ 00:28 |
25801 bytes | -4 bytes | zopfli --i1000 --mls16384 --bsr23 --lazy --ohh | April 6, 2017 @ 19:02 |
25805 bytes | -1 byte | zopfli --i1000 --mls256 --bsr2 --lazy --ohh | April 6, 2017 @ 18:58 |
25806 bytes | -4 bytes | zopfli --i1000 --mls32 --bsr2 --lazy --ohh | April 6, 2017 @ 18:56 |
25810 bytes | – | zopfli --i100 --mls16384 --bsr23 --lazy --ohh | April 6, 2017 @ 18:24 |
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 | 25811 | 25808 | 25801 | 25801 | 25801 | 25800 | 25801 | 25799 | 25812 | 25811 | 25810 | 25810 | 25801 | 25822 | 25825 |
4 | 25812 | 25812 | 25809 | 25808 | 25807 | 25808 | 25809 | 25810 | 25807 | 25811 | 25810 | 25814 | 25811 | 25813 | 25816 |
6 | 25808 | 25807 | 25808 | 25808 | 25808 | 25807 | 25808 | 25811 | 25807 | 25811 | 25808 | 25810 | 25808 | 25814 | 25814 |
7 | 25809 | 25810 | 25809 | 25808 | 25809 | 25810 | 25808 | 25808 | 25807 | 25805 | 25810 | 25814 | 25812 | 25813 | 25815 |
8 | 25808 | 25808 | 25808 | 25808 | 25808 | 25807 | 25807 | 25808 | 25807 | 25809 | 25809 | 25814 | 25813 | 25814 | 25814 |
9 | 25808 | 25807 | 25807 | 25808 | 25811 | 25807 | 25807 | 25808 | 25807 | 25808 | 25809 | 25813 | 25812 | 25813 | 25813 |
10 | 25807 | 25807 | 25809 | 25808 | 25811 | 25807 | 25807 | 25808 | 25808 | 25807 | 25808 | 25811 | 25809 | 25814 | 25811 |
11 | 25809 | 25808 | 25809 | 25810 | 25808 | 25807 | 25809 | 25808 | 25810 | 25807 | 25811 | 25816 | 25809 | 25814 | 25814 |
12 | 25809 | 25808 | 25807 | 25808 | 25812 | 25809 | 25807 | 25808 | 25809 | 25807 | 25807 | 25811 | 25812 | 25813 | 25813 |
13 | 25808 | 25808 | 25807 | 25807 | 25809 | 25807 | 25807 | 25808 | 25807 | 25810 | 25809 | 25815 | 25811 | 25814 | 25813 |
14 | 25809 | 25808 | 25808 | 25809 | 25808 | 25808 | 25808 | 25810 | 25812 | 25805 | 25808 | 25811 | 25811 | 25809 | 25814 |
15 | 25808 | 25809 | 25807 | 25810 | 25809 | 25810 | 25807 | 25808 | 25807 | 25810 | 25810 | 25814 | 25812 | 25811 | 25815 |
16 | 25809 | 25807 | 25807 | 25808 | 25811 | 25809 | 25807 | 25806 | 25809 | 25805 | 25810 | 25813 | 25812 | 25814 | 25815 |
17 | 25809 | 25807 | 25809 | 25808 | 25808 | 25807 | 25807 | 25808 | 25807 | 25808 | 25811 | 25813 | 25813 | 25813 | 25813 |
18 | 25808 | 25808 | 25809 | 25812 | 25811 | 25807 | 25807 | 25808 | 25810 | 25809 | 25810 | 25813 | 25812 | 25810 | 25814 |
19 | 25808 | 25808 | 25807 | 25808 | 25811 | 25808 | 25807 | 25808 | 25808 | 25808 | 25810 | 25816 | 25812 | 25814 | 25812 |
20 | 25809 | 25807 | 25809 | 25808 | 25808 | 25809 | 25808 | 25807 | 25808 | 25809 | 25812 | 25815 | 25814 | 25814 | 25816 |
21 | 25809 | 25808 | 25809 | 25807 | 25809 | 25807 | 25808 | 25808 | 25807 | 25808 | 25810 | 25807 | 25814 | 25807 | 25813 |
22 | 25808 | 25807 | 25809 | 25808 | 25811 | 25808 | 25807 | 25807 | 25810 | 25807 | 25807 | 25816 | 25813 | 25811 | 25813 |
23 | 25808 | 25808 | 25809 | 25808 | 25808 | 25810 | 25807 | 25808 | 25811 | 25809 | 25809 | 25796 | 25812 | 25794 | 25815 |
25 | 25809 | 25808 | 25809 | 25808 | 25809 | 25808 | 25807 | 25807 | 25809 | 25809 | 25811 | 25812 | 25814 | 25813 | 25813 |
30 | 25808 | 25808 | 25807 | 25808 | 25811 | 25809 | 25807 | 25810 | 25810 | 25810 | 25811 | 25814 | 25813 | 25810 | 25814 |
40 | 25809 | 25808 | 25809 | 25809 | 25808 | 25807 | 25807 | 25808 | 25807 | 25809 | 25809 | 25811 | 25812 | 25810 | 25815 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 25810 bytes | – | 100% |
1,000 | 25801 bytes | -9 bytes | 100% |
10,000 | 25798 bytes | -3 bytes | 100% |
100,000 | 25794 bytes | -4 bytes | 2.32% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 25857 bytes | +63 bytes (+0.24%) | +1 byte |
1 | 25856 bytes | +62 bytes (+0.24%) | – |
2 | 25858 bytes | +64 bytes (+0.25%) | +2 bytes |
3 | 25857 bytes | +63 bytes (+0.24%) | +1 byte |
4 | 25893 bytes | +99 bytes (+0.38%) | +37 bytes |
5 | 25884 bytes | +90 bytes (+0.35%) | +28 bytes |
6 | 25906 bytes | +112 bytes (+0.43%) | +50 bytes |
7 | 25928 bytes | +134 bytes (+0.52%) | +72 bytes |
8 | 25965 bytes | +171 bytes (+0.66%) | +109 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 21297 bytes | -4497 bytes (-17.43%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 21755 bytes | -4039 bytes (-15.66%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 22655 bytes | -3139 bytes (-12.17%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 24085 bytes | -1709 bytes (-6.63%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 24376 bytes | -1418 bytes (-5.50%) |
LZMA2 (Wikipedia) | xz | xz -9 | 24932 bytes | -862 bytes (-3.34%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 25454 bytes | -340 bytes (-1.32%) |