Boot |
155823 bytes (152.2k)
|
CDN |
cdnjs |
128135 bytes (125.1k)
|
CDN |
gzip -6 (default) |
126319 bytes (123.4k)
|
local copy |
gzip -9 |
125842 bytes (122.9k)
|
local copy |
7zip -mx=9 -tgzip |
121849 bytes (119.0k)
|
local copy |
zultra |
121696 bytes (118.8k)
|
local copy |
libdeflate -12 |
121612 bytes (118.8k)
|
local copy |
pigz -11 -n |
121435 bytes (118.6k)
|
local copy |
kzip -s0 -rn -b5 |
121284 bytes (118.4k)
|
local copy |
Zopfli |
121238 bytes (118.4k)
|
local copy |
Zopfli (defluff) |
121235 bytes (118.4k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32 | --mls32 |
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 | 155823 bytes | 5a26c03f75d87e412526b022991f079a | July 7, 2015 @ 23:37 |
cdnjs | 128135 bytes | 5a26c03f75d87e412526b022991f079a | July 6, 2015 @ 09:33 |
Size | Improvement | Parameters | Found |
---|---|---|---|
121238 bytes | -9 bytes | zopfli --i100000 --mls32 --bsr23 --lazy --ohh | July 21, 2016 @ 20:33 |
121247 bytes | -16 bytes | zopfli --i10000 --mls32 --bsr23 --lazy --ohh | October 6, 2015 @ 06:32 |
121263 bytes | -3 bytes | zopfli --i1000 --mls32 --bsr23 --lazy --ohh | October 6, 2015 @ 05:26 |
121266 bytes | -2 bytes | zopfli --i1000 --mls8 --bsr19 --lazy --ohh | October 6, 2015 @ 05:10 |
121268 bytes | -2 bytes | zopfli --i1000 --mls16 --bsr10 --lazy --ohh | October 6, 2015 @ 05:07 |
121270 bytes | -6 bytes | zopfli --i1000 --mls16 --bsr19 --lazy --ohh | October 6, 2015 @ 05:04 |
121276 bytes | -14 bytes | zopfli --i1000 --mls8 --bsr10 --lazy --ohh | October 6, 2015 @ 05:03 |
121290 bytes | – | zopfli --i100 --mls32 --bsr23 --lazy --ohh | October 5, 2015 @ 14:36 |
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 | 121420 | 121429 | 121424 | 121426 | 121420 | 121420 | 121430 | 121421 | 121430 | 121468 | 121477 | 121470 | 121470 | 121475 | 121463 |
4 | 121261 | 121296 | 121312 | 121280 | 121297 | 121301 | 121302 | 121280 | 121301 | 121294 | 121427 | 121285 | 121281 | 121313 | 121295 |
6 | 121273 | 121264 | 121319 | 121301 | 121288 | 121261 | 121255 | 121251 | 121269 | 121257 | 121272 | 121287 | 121291 | 121260 | 121274 |
7 | 121283 | 121283 | 121266 | 121310 | 121312 | 121261 | 121257 | 121259 | 121268 | 121278 | 121288 | 121284 | 121307 | 121271 | 121429 |
8 | 121288 | 121300 | 121329 | 121301 | 121259 | 121283 | 121415 | 121417 | 121419 | 121406 | 121294 | 121286 | 121312 | 121425 | 121263 |
9 | 121253 | 121263 | 121259 | 121299 | 121399 | 121258 | 121410 | 121410 | 121431 | 121408 | 121399 | 121283 | 121300 | 121425 | 121406 |
10 | 121263 | 121283 | 121255 | 121258 | 121399 | 121259 | 121399 | 121406 | 121406 | 121408 | 121409 | 121400 | 121411 | 121424 | 121405 |
11 | 121286 | 121307 | 121314 | 121289 | 121409 | 121273 | 121412 | 121402 | 121408 | 121399 | 121399 | 121408 | 121409 | 121423 | 121405 |
12 | 121267 | 121261 | 121258 | 121291 | 121409 | 121251 | 121412 | 121406 | 121399 | 121399 | 121409 | 121408 | 121407 | 121406 | 121405 |
13 | 121282 | 121319 | 121308 | 121288 | 121399 | 121259 | 121406 | 121412 | 121414 | 121408 | 121399 | 121400 | 121407 | 121425 | 121411 |
14 | 121278 | 121282 | 121277 | 121284 | 121409 | 121263 | 121518 | 121411 | 121402 | 121408 | 121411 | 121403 | 121411 | 121428 | 121406 |
15 | 121317 | 121246 | 121257 | 121291 | 121399 | 121268 | 121399 | 121402 | 121417 | 121408 | 121411 | 121403 | 121407 | 121425 | 121406 |
16 | 121319 | 121253 | 121310 | 121305 | 121404 | 121273 | 121403 | 121410 | 121412 | 121411 | 121411 | 121414 | 121406 | 121418 | 121405 |
17 | 121320 | 121312 | 121317 | 121288 | 121517 | 121258 | 121410 | 121411 | 121410 | 121411 | 121406 | 121424 | 121407 | 121428 | 121418 |
18 | 121322 | 121259 | 121309 | 121299 | 121262 | 121280 | 121412 | 121411 | 121418 | 121408 | 121399 | 121408 | 121407 | 121428 | 121406 |
19 | 121254 | 121263 | 121257 | 121262 | 121259 | 121260 | 121399 | 121404 | 121422 | 121408 | 121399 | 121400 | 121407 | 121411 | 121409 |
20 | 121310 | 121284 | 121318 | 121296 | 121399 | 121281 | 121405 | 121399 | 121417 | 121401 | 121399 | 121408 | 121413 | 121426 | 121407 |
21 | 121320 | 121305 | 121306 | 121310 | 121400 | 121273 | 121412 | 121410 | 121423 | 121408 | 121399 | 121399 | 121406 | 121425 | 121417 |
22 | 121319 | 121305 | 121311 | 121292 | 121400 | 121273 | 121399 | 121411 | 121410 | 121401 | 121409 | 121400 | 121411 | 121423 | 121409 |
23 | 121318 | 121306 | 121307 | 121290 | 121238 | 121250 | 121518 | 121411 | 121406 | 121408 | 121399 | 121412 | 121411 | 121418 | 121406 |
25 | 121285 | 121252 | 121306 | 121288 | 121400 | 121265 | 121406 | 121411 | 121406 | 121408 | 121411 | 121400 | 121405 | 121428 | 121405 |
30 | 121320 | 121322 | 121308 | 121301 | 121406 | 121280 | 121411 | 121410 | 121410 | 121416 | 121413 | 121408 | 121402 | 121425 | 121412 |
40 | 121270 | 121291 | 121304 | 121369 | 121404 | 121257 | 121399 | 121415 | 121414 | 121411 | 121409 | 121414 | 121411 | 121425 | 121406 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 121290 bytes | – | 100% |
1,000 | 121263 bytes | -27 bytes | 100% |
10,000 | 121247 bytes | -16 bytes | 100% |
100,000 | 121238 bytes | -9 bytes | 1.74% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 121294 bytes | +56 bytes (+0.05%) | +10 bytes |
1 | 121439 bytes | +201 bytes (+0.17%) | +155 bytes |
2 | 121444 bytes | +206 bytes (+0.17%) | +160 bytes |
3 | 121395 bytes | +157 bytes (+0.13%) | +111 bytes |
4 | 121308 bytes | +70 bytes (+0.06%) | +24 bytes |
5 | 121284 bytes | +46 bytes (+0.04%) | – |
6 | 121341 bytes | +103 bytes (+0.08%) | +57 bytes |
7 | 121387 bytes | +149 bytes (+0.12%) | +103 bytes |
8 | 121439 bytes | +201 bytes (+0.17%) | +155 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 82556 bytes | -38682 bytes (-31.91%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 88826 bytes | -32412 bytes (-26.73%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 96125 bytes | -25113 bytes (-20.71%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 100947 bytes | -20291 bytes (-16.74%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 105422 bytes | -15816 bytes (-13.05%) |
LZMA2 (Wikipedia) | xz | xz -9 | 107664 bytes | -13574 bytes (-11.20%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 110681 bytes | -10557 bytes (-8.71%) |