Microsoft |
40863 bytes (39.9k)
|
CDN |
Boot |
37133 bytes (36.3k)
|
CDN |
cdnjs |
32356 bytes (31.6k)
|
CDN |
Baidu |
32355 bytes (31.6k)
|
CDN |
gzip -6 (default) |
32131 bytes (31.4k)
|
local copy |
32103 bytes (31.4k)
|
CDN | |
gzip -9 |
32071 bytes (31.3k)
|
local copy |
kzip -s0 -rn -b0 |
30969 bytes (30.2k)
|
local copy |
7zip -mx=9 -tgzip |
30948 bytes (30.2k)
|
local copy |
zultra |
30913 bytes (30.2k)
|
local copy |
Yandex |
30911 bytes (30.2k)
|
CDN |
libdeflate -12 |
30905 bytes (30.2k)
|
local copy |
pigz -11 -n |
30890 bytes (30.2k)
|
local copy |
Zopfli |
30858 bytes (30.1k)
|
local copy |
Zopfli (defluff) |
30857 bytes (30.1k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 8192 | --mls8192 |
block splitting recursion | 19 | --bsr19 |
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 | 40863 bytes | 9118381924c51c89d9414a311ec9c97f | (invalid) |
Boot | 37133 bytes | 9118381924c51c89d9414a311ec9c97f | March 18, 2015 @ 09:42 |
cdnjs | 32356 bytes | 9118381924c51c89d9414a311ec9c97f | (invalid) |
Yandex | 30911 bytes | 9118381924c51c89d9414a311ec9c97f | June 15, 2015 @ 21:17 |
CDN | Size (compressed) | MD5 (uncompressed) | Comment / Diff | Timestamp |
---|---|---|---|---|
Baidu | 32355 bytes | ea75b2a8f1b4241a872b1cbddbaed154 |
< (function(a,b){function cu(a){return f.isWindow(a)?a:a.nod [...] > (function(a,b){function cu(a){return f.isWindow(a)?a:a.nod [...] |
January 7, 2015 @ 10:16 |
32103 bytes | 219073097031d9c1a95a1291d66f3a10 |
< (function(a,b){function cu(a){return f.isWindow(a)?a:a.nod [...] > (function(a,b){function cu(a){return f.isWindow(a)?a:a.nod [...] |
(invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
30858 bytes | -2 bytes | zopfli --i100000 --mls8192 --bsr19 --lazy --ohh | January 8, 2016 @ 10:37 |
30860 bytes | -2 bytes | zopfli --i100000 --mls8192 --bsr9 --lazy --ohh | September 2, 2015 @ 00:31 |
30862 bytes | -3 bytes | zopfli --i10000 --mls8192 --bsr9 --lazy --ohh | September 1, 2015 @ 21:12 |
30865 bytes | -1 byte | zopfli --i1000 --mls4096 --bsr2 --lazy --ohh | September 1, 2015 @ 20:37 |
30866 bytes | -12 bytes | zopfli --i1000 --mls8192 --bsr9 --lazy --ohh | September 1, 2015 @ 20:36 |
30878 bytes | – | zopfli --i100 --mls4096 --bsr12 --lazy --ohh | September 1, 2015 @ 20:15 |
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 | 30879 | 30878 | 30877 | 30878 | 30878 | 30886 | 30886 | 30879 | 30881 | 30883 | 30880 | 30860 | 30866 | 30869 | 30877 |
4 | 30871 | 30872 | 30872 | 30873 | 30872 | 30874 | 30875 | 30876 | 30876 | 30876 | 30876 | 30866 | 30870 | 30876 | 30880 |
6 | 30879 | 30871 | 30871 | 30870 | 30873 | 30871 | 30873 | 30872 | 30874 | 30869 | 30873 | 30872 | 30869 | 30872 | 30869 |
7 | 30877 | 30871 | 30869 | 30871 | 30871 | 30871 | 30879 | 30873 | 30872 | 30873 | 30870 | 30871 | 30862 | 30866 | 30875 |
8 | 30872 | 30874 | 30875 | 30870 | 30870 | 30871 | 30878 | 30873 | 30872 | 30871 | 30873 | 30870 | 30863 | 30869 | 30869 |
9 | 30871 | 30875 | 30872 | 30871 | 30869 | 30871 | 30875 | 30876 | 30873 | 30870 | 30870 | 30870 | 30860 | 30866 | 30869 |
10 | 30872 | 30871 | 30875 | 30874 | 30876 | 30871 | 30877 | 30873 | 30873 | 30870 | 30873 | 30873 | 30863 | 30866 | 30875 |
11 | 30877 | 30870 | 30870 | 30875 | 30877 | 30869 | 30880 | 30873 | 30872 | 30870 | 30870 | 30872 | 30860 | 30867 | 30875 |
12 | 30877 | 30875 | 30874 | 30874 | 30870 | 30871 | 30881 | 30873 | 30872 | 30871 | 30871 | 30864 | 30865 | 30867 | 30876 |
13 | 30877 | 30870 | 30871 | 30870 | 30876 | 30871 | 30874 | 30871 | 30870 | 30870 | 30870 | 30871 | 30862 | 30866 | 30877 |
14 | 30872 | 30872 | 30872 | 30871 | 30873 | 30871 | 30875 | 30873 | 30872 | 30870 | 30870 | 30870 | 30862 | 30869 | 30875 |
15 | 30878 | 30871 | 30874 | 30874 | 30870 | 30869 | 30879 | 30873 | 30872 | 30872 | 30869 | 30870 | 30864 | 30868 | 30870 |
16 | 30877 | 30874 | 30875 | 30871 | 30870 | 30871 | 30877 | 30873 | 30870 | 30870 | 30870 | 30871 | 30862 | 30869 | 30869 |
17 | 30877 | 30870 | 30871 | 30875 | 30876 | 30870 | 30878 | 30870 | 30873 | 30870 | 30873 | 30871 | 30859 | 30866 | 30870 |
18 | 30877 | 30871 | 30877 | 30869 | 30876 | 30871 | 30877 | 30873 | 30873 | 30870 | 30870 | 30870 | 30860 | 30869 | 30876 |
19 | 30870 | 30875 | 30870 | 30873 | 30873 | 30871 | 30878 | 30873 | 30872 | 30870 | 30873 | 30871 | 30858 | 30874 | 30876 |
20 | 30877 | 30874 | 30871 | 30871 | 30875 | 30869 | 30877 | 30872 | 30871 | 30877 | 30872 | 30872 | 30862 | 30866 | 30875 |
21 | 30877 | 30869 | 30871 | 30874 | 30876 | 30870 | 30877 | 30876 | 30872 | 30871 | 30871 | 30870 | 30862 | 30866 | 30872 |
22 | 30871 | 30879 | 30875 | 30870 | 30875 | 30869 | 30878 | 30873 | 30871 | 30870 | 30870 | 30871 | 30860 | 30870 | 30873 |
23 | 30877 | 30874 | 30877 | 30874 | 30869 | 30875 | 30877 | 30871 | 30873 | 30870 | 30871 | 30870 | 30868 | 30867 | 30875 |
25 | 30878 | 30875 | 30874 | 30870 | 30870 | 30869 | 30875 | 30873 | 30873 | 30874 | 30870 | 30871 | 30859 | 30866 | 30875 |
30 | 30871 | 30876 | 30874 | 30870 | 30870 | 30870 | 30878 | 30873 | 30871 | 30870 | 30870 | 30870 | 30858 | 30866 | 30872 |
40 | 30871 | 30871 | 30870 | 30875 | 30879 | 30871 | 30879 | 30873 | 30872 | 30870 | 30870 | 30871 | 30859 | 30869 | 30876 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 30877 bytes | – | 100% |
1,000 | 30863 bytes | -14 bytes | 100% |
10,000 | 30860 bytes | -3 bytes | 100% |
100,000 | 30858 bytes | -2 bytes | 2.90% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 30969 bytes | +111 bytes (+0.36%) | – |
1 | 30970 bytes | +112 bytes (+0.36%) | +1 byte |
2 | 31006 bytes | +148 bytes (+0.48%) | +37 bytes |
3 | 31018 bytes | +160 bytes (+0.52%) | +49 bytes |
4 | 31053 bytes | +195 bytes (+0.63%) | +84 bytes |
5 | 31074 bytes | +216 bytes (+0.70%) | +105 bytes |
6 | 31086 bytes | +228 bytes (+0.74%) | +117 bytes |
7 | 31124 bytes | +266 bytes (+0.86%) | +155 bytes |
8 | 31147 bytes | +289 bytes (+0.94%) | +178 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 24744 bytes | -6114 bytes (-19.81%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 25464 bytes | -5394 bytes (-17.48%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 27065 bytes | -3793 bytes (-12.29%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 28431 bytes | -2427 bytes (-7.87%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 28538 bytes | -2320 bytes (-7.52%) |
LZMA2 (Wikipedia) | xz | xz -9 | 29568 bytes | -1290 bytes (-4.18%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 30190 bytes | -668 bytes (-2.16%) |