Boot |
82014 bytes (80.1k)
|
CDN |
cdnjs |
72545 bytes (70.8k)
|
CDN |
gzip -6 (default) |
72014 bytes (70.3k)
|
local copy |
jsdelivr |
71925 bytes (70.2k)
|
CDN |
gzip -9 |
71773 bytes (70.1k)
|
local copy |
zultra |
68999 bytes (67.4k)
|
local copy |
libdeflate -12 |
68978 bytes (67.4k)
|
local copy |
7zip -mx=9 -tgzip |
68689 bytes (67.1k)
|
local copy |
kzip -s0 -rn -b0 |
68220 bytes (66.6k)
|
local copy |
pigz -11 -n |
68204 bytes (66.6k)
|
local copy |
Zopfli |
68091 bytes (66.5k)
|
local copy |
Zopfli (defluff) |
68088 bytes (66.5k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32768 | --mls32768 |
block splitting recursion | 17 | --bsr17 |
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 | 82014 bytes | dac99cdafcae16ea05f91f4f0070d89d | November 23, 2016 @ 05:55 |
cdnjs | 72545 bytes | dac99cdafcae16ea05f91f4f0070d89d | November 23, 2016 @ 02:47 |
jsdelivr | 71925 bytes | dac99cdafcae16ea05f91f4f0070d89d | January 4, 2017 @ 11:34 |
Size | Improvement | Parameters | Found |
---|---|---|---|
68091 bytes | -5 bytes | zopfli --i1000000 --mls32768 --bsr17 --lazy --ohh | November 25, 2016 @ 00:39 |
68096 bytes | -2 bytes | zopfli --i100000 --mls32768 --bsr17 --lazy --ohh | November 23, 2016 @ 16:35 |
68098 bytes | -8 bytes | zopfli --i10000 --mls32768 --bsr17 --lazy --ohh | November 23, 2016 @ 11:42 |
68106 bytes | -17 bytes | zopfli --i1000 --mls32768 --bsr17 --lazy --ohh | November 23, 2016 @ 11:15 |
68123 bytes | – | zopfli --i100 --mls32768 --bsr17 --lazy --ohh | November 23, 2016 @ 10:50 |
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 | 68326 | 68309 | 68412 | 68400 | 68396 | 68398 | 68394 | 68398 | 68437 | 68398 | 68405 | 68483 | 68605 | 68600 | 68420 |
4 | 68242 | 68250 | 68362 | 68117 | 68273 | 68110 | 68132 | 68142 | 68119 | 68188 | 68153 | 68217 | 68267 | 68218 | 68361 |
6 | 68232 | 68226 | 68128 | 68131 | 68946 | 68936 | 68940 | 68250 | 68261 | 68327 | 68249 | 68277 | 68280 | 68948 | 68298 |
7 | 68242 | 68279 | 68938 | 68932 | 68931 | 68944 | 68939 | 68238 | 68236 | 68243 | 68236 | 68239 | 68261 | 68948 | 68297 |
8 | 68260 | 68329 | 68220 | 68932 | 68935 | 68235 | 68924 | 68285 | 68221 | 68217 | 68238 | 68226 | 68237 | 68286 | 68290 |
9 | 68223 | 68230 | 68289 | 68924 | 68922 | 68919 | 68231 | 68247 | 68210 | 68216 | 68217 | 68250 | 68292 | 68965 | 68970 |
10 | 68235 | 68926 | 68935 | 68938 | 68228 | 68919 | 68223 | 68239 | 68223 | 68229 | 68217 | 68240 | 68195 | 68238 | 68287 |
11 | 68223 | 68937 | 68918 | 68938 | 68923 | 68924 | 68936 | 68236 | 68227 | 68213 | 68239 | 68224 | 68225 | 68222 | 68102 |
12 | 68245 | 68235 | 68240 | 68922 | 68930 | 68238 | 68920 | 68209 | 68216 | 68218 | 68232 | 68246 | 68948 | 68222 | 68281 |
13 | 68228 | 68931 | 68265 | 68923 | 68935 | 68920 | 68922 | 68243 | 68236 | 68212 | 68240 | 68250 | 68233 | 68948 | 68281 |
14 | 68929 | 68936 | 68936 | 68923 | 68923 | 68928 | 68916 | 68215 | 68226 | 68218 | 68216 | 68217 | 68228 | 68250 | 68277 |
15 | 68921 | 68930 | 68229 | 68923 | 68929 | 68922 | 68924 | 68231 | 68217 | 68218 | 68234 | 68223 | 68267 | 68936 | 68273 |
16 | 68232 | 68929 | 68936 | 68928 | 68929 | 68911 | 68214 | 68216 | 68212 | 68217 | 68216 | 68219 | 68226 | 68931 | 68285 |
17 | 68931 | 68216 | 68262 | 68929 | 68933 | 68931 | 68914 | 68228 | 68214 | 68210 | 68216 | 68222 | 68229 | 68952 | 68091 |
18 | 68250 | 68268 | 68229 | 68920 | 68933 | 68939 | 68927 | 68221 | 68219 | 68224 | 68240 | 68246 | 68255 | 68236 | 68277 |
19 | 68930 | 68237 | 68234 | 68923 | 68923 | 68925 | 68226 | 68247 | 68207 | 68220 | 68218 | 68217 | 68258 | 68950 | 68261 |
20 | 68215 | 68228 | 68228 | 68923 | 68933 | 68928 | 68937 | 68227 | 68210 | 68206 | 68221 | 68230 | 68272 | 68227 | 68283 |
21 | 68222 | 68231 | 68936 | 68939 | 68929 | 68931 | 68936 | 68245 | 68211 | 68215 | 68201 | 68923 | 68195 | 68245 | 68282 |
22 | 68218 | 68229 | 68941 | 68930 | 68923 | 68932 | 68936 | 68228 | 68212 | 68215 | 68226 | 68221 | 68210 | 68948 | 68297 |
23 | 68211 | 68930 | 68274 | 68923 | 68920 | 68916 | 68229 | 68232 | 68212 | 68218 | 68209 | 68223 | 68210 | 68937 | 68277 |
25 | 68229 | 68237 | 68938 | 68937 | 68927 | 68231 | 68916 | 68219 | 68213 | 68927 | 68924 | 68920 | 68242 | 68285 | 68271 |
30 | 68913 | 68934 | 68937 | 68910 | 68924 | 68931 | 68208 | 68218 | 68216 | 68217 | 68229 | 68253 | 68238 | 68940 | 68276 |
40 | 68259 | 68222 | 68930 | 68925 | 68934 | 68909 | 68239 | 68211 | 68214 | 68207 | 68245 | 68249 | 68289 | 68281 | 68278 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 68123 bytes | – | 100% |
1,000 | 68106 bytes | -17 bytes | 100% |
10,000 | 68098 bytes | -8 bytes | 100% |
100,000 | 68096 bytes | -2 bytes | 2.61% |
1,000,000 | 68091 bytes | -5 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 68220 bytes | +129 bytes (+0.19%) | – |
1 | 69665 bytes | +1574 bytes (+2.31%) | +1445 bytes |
2 | 69531 bytes | +1440 bytes (+2.11%) | +1311 bytes |
3 | 69152 bytes | +1061 bytes (+1.56%) | +932 bytes |
4 | 68463 bytes | +372 bytes (+0.55%) | +243 bytes |
5 | 68457 bytes | +366 bytes (+0.54%) | +237 bytes |
6 | 68358 bytes | +267 bytes (+0.39%) | +138 bytes |
7 | 68227 bytes | +136 bytes (+0.20%) | +7 bytes |
8 | 68231 bytes | +140 bytes (+0.21%) | +11 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 53861 bytes | -14230 bytes (-20.90%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 59882 bytes | -8209 bytes (-12.06%) |
LZMA2 (Wikipedia) | xz | xz -9 | 60696 bytes | -7395 bytes (-10.86%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 60868 bytes | -7223 bytes (-10.61%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 62337 bytes | -5754 bytes (-8.45%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 66049 bytes | -2042 bytes (-3.00%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 67308 bytes | -783 bytes (-1.15%) |