Boot |
117646 bytes (114.9k)
|
CDN |
cdnjs |
98372 bytes (96.1k)
|
CDN |
gzip -6 (default) |
97451 bytes (95.2k)
|
local copy |
gzip -9 |
97020 bytes (94.7k)
|
local copy |
libdeflate -12 |
93717 bytes (91.5k)
|
local copy |
7zip -mx=9 -tgzip |
93617 bytes (91.4k)
|
local copy |
zultra |
93556 bytes (91.4k)
|
local copy |
pigz -11 -n |
93217 bytes (91.0k)
|
local copy |
kzip -s0 -rn -b0 |
93179 bytes (91.0k)
|
local copy |
Zopfli |
93134 bytes (91.0k)
|
local copy |
Zopfli (defluff) |
93133 bytes (91.0k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 8192 | --mls8192 |
block splitting recursion | 20 | --bsr20 |
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 | 117646 bytes | 7829aa3c2c1e79d0932781b2035656c2 | (invalid) |
cdnjs | 98372 bytes | 7829aa3c2c1e79d0932781b2035656c2 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
93134 bytes | -6 bytes | zopfli --i1000000 --mls8192 --bsr20 --lazy --ohh | February 10, 2017 @ 10:21 |
93140 bytes | -3 bytes | zopfli --i100000 --mls8192 --bsr20 --lazy --ohh | December 28, 2015 @ 17:17 |
93143 bytes | -17 bytes | zopfli --i10000 --mls8192 --bsr20 --lazy --ohh | November 16, 2015 @ 01:19 |
93160 bytes | -2 bytes | zopfli --i1000 --mls8192 --bsr20 --lazy --ohh | November 15, 2015 @ 18:14 |
93162 bytes | -1 byte | zopfli --i1000 --mls512 --bsr13 --lazy --ohh | November 15, 2015 @ 18:07 |
93163 bytes | -6 bytes | zopfli --i1000 --mls512 --bsr10 --lazy --ohh | November 15, 2015 @ 18:04 |
93169 bytes | -2 bytes | zopfli --i1000 --mls2048 --bsr40 --lazy --ohh | November 15, 2015 @ 17:51 |
93171 bytes | -1 byte | zopfli --i1000 --mls8192 --bsr18 --lazy --ohh | November 15, 2015 @ 17:44 |
93172 bytes | – | zopfli --i100 --mls8192 --bsr20 --lazy --ohh | November 15, 2015 @ 11:05 |
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 | 93323 | 93341 | 93315 | 93315 | 93304 | 93319 | 93327 | 93332 | 93329 | 93305 | 93310 | 93355 | 93283 | 93278 | 93342 |
4 | 93315 | 93296 | 93258 | 93272 | 93284 | 93319 | 93235 | 93242 | 93227 | 93217 | 93250 | 93313 | 93239 | 93304 | 93320 |
6 | 93377 | 93350 | 93267 | 93264 | 93237 | 93259 | 93247 | 93217 | 93173 | 93224 | 93240 | 93269 | 93305 | 93221 | 93305 |
7 | 93275 | 93266 | 93267 | 93263 | 93263 | 93258 | 93233 | 93234 | 93238 | 93296 | 93260 | 93253 | 93224 | 93286 | 93306 |
8 | 93275 | 93266 | 93261 | 93329 | 93274 | 93222 | 93253 | 93249 | 93205 | 93267 | 93252 | 93259 | 93196 | 93274 | 93281 |
9 | 93364 | 93282 | 93347 | 93277 | 93283 | 93234 | 93243 | 93262 | 93204 | 93295 | 93208 | 93256 | 93230 | 93213 | 93230 |
10 | 93281 | 93264 | 93315 | 93264 | 93270 | 93217 | 93228 | 93220 | 93138 | 93261 | 93241 | 93221 | 93144 | 93237 | 93328 |
11 | 93265 | 93267 | 93304 | 93378 | 93232 | 93236 | 93235 | 93277 | 93200 | 93279 | 93266 | 93266 | 93296 | 93282 | 93329 |
12 | 93345 | 93271 | 93326 | 93260 | 93326 | 93238 | 93237 | 93219 | 93251 | 93267 | 93232 | 93243 | 93232 | 93253 | 93281 |
13 | 93276 | 93317 | 93337 | 93329 | 93266 | 93232 | 93219 | 93215 | 93154 | 93210 | 93247 | 93230 | 93236 | 93286 | 93286 |
14 | 93264 | 93267 | 93334 | 93258 | 93332 | 93260 | 93261 | 93252 | 93249 | 93293 | 93242 | 93253 | 93234 | 93300 | 93296 |
15 | 93298 | 93327 | 93330 | 93261 | 93265 | 93228 | 93216 | 93213 | 93208 | 93248 | 93273 | 93261 | 93215 | 93230 | 93305 |
16 | 93285 | 93264 | 93337 | 93330 | 93265 | 93236 | 93226 | 93213 | 93267 | 93293 | 93254 | 93263 | 93237 | 93315 | 93332 |
17 | 93365 | 93277 | 93306 | 93330 | 93280 | 93311 | 93246 | 93273 | 93265 | 93296 | 93239 | 93218 | 93228 | 93285 | 93293 |
18 | 93351 | 93291 | 93330 | 93330 | 93330 | 93222 | 93239 | 93215 | 93177 | 93276 | 93238 | 93228 | 93156 | 93210 | 93277 |
19 | 93264 | 93265 | 93325 | 93354 | 93219 | 93238 | 93251 | 93220 | 93265 | 93267 | 93228 | 93263 | 93154 | 93296 | 93283 |
20 | 93254 | 93264 | 93314 | 93311 | 93228 | 93234 | 93213 | 93213 | 93198 | 93251 | 93154 | 93216 | 93134 | 93216 | 93294 |
21 | 93265 | 93264 | 93265 | 93254 | 93331 | 93255 | 93239 | 93260 | 93244 | 93248 | 93217 | 93258 | 93164 | 93240 | 93297 |
22 | 93365 | 93266 | 93250 | 93261 | 93382 | 93251 | 93241 | 93215 | 93252 | 93266 | 93238 | 93224 | 93250 | 93291 | 93298 |
23 | 93281 | 93265 | 93311 | 93328 | 93266 | 93237 | 93218 | 93209 | 93217 | 93228 | 93225 | 93233 | 93232 | 93290 | 93345 |
25 | 93312 | 93265 | 93313 | 93257 | 93263 | 93231 | 93260 | 93254 | 93254 | 93217 | 93161 | 93230 | 93163 | 93294 | 93304 |
30 | 93262 | 93265 | 93333 | 93328 | 93321 | 93259 | 93243 | 93215 | 93224 | 93218 | 93163 | 93250 | 93228 | 93276 | 93288 |
40 | 93278 | 93265 | 93262 | 93259 | 93263 | 93254 | 93238 | 93252 | 93252 | 93183 | 93160 | 93229 | 93161 | 93270 | 93276 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 93172 bytes | – | 100% |
1,000 | 93160 bytes | -12 bytes | 100% |
10,000 | 93143 bytes | -17 bytes | 100% |
100,000 | 93140 bytes | -3 bytes | 0.87% |
1,000,000 | 93134 bytes | -6 bytes | 0.58% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 93179 bytes | +45 bytes (+0.05%) | – |
1 | 93723 bytes | +589 bytes (+0.63%) | +544 bytes |
2 | 93673 bytes | +539 bytes (+0.58%) | +494 bytes |
3 | 93533 bytes | +399 bytes (+0.43%) | +354 bytes |
4 | 93503 bytes | +369 bytes (+0.40%) | +324 bytes |
5 | 93403 bytes | +269 bytes (+0.29%) | +224 bytes |
6 | 93396 bytes | +262 bytes (+0.28%) | +217 bytes |
7 | 93344 bytes | +210 bytes (+0.23%) | +165 bytes |
8 | 93362 bytes | +228 bytes (+0.24%) | +183 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 63892 bytes | -29242 bytes (-31.40%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 73661 bytes | -19473 bytes (-20.91%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 78186 bytes | -14948 bytes (-16.05%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 79271 bytes | -13863 bytes (-14.89%) |
LZMA2 (Wikipedia) | xz | xz -9 | 80036 bytes | -13098 bytes (-14.06%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 85196 bytes | -7938 bytes (-8.52%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 86071 bytes | -7063 bytes (-7.58%) |