Boot |
117024 bytes (114.3k)
|
CDN |
cdnjs |
97372 bytes (95.1k)
|
CDN |
gzip -6 (default) |
96115 bytes (93.9k)
|
local copy |
gzip -9 |
95824 bytes (93.6k)
|
local copy |
7zip -mx=9 -tgzip |
92765 bytes (90.6k)
|
local copy |
libdeflate -12 |
92611 bytes (90.4k)
|
local copy |
pigz -11 -n |
92564 bytes (90.4k)
|
local copy |
zultra |
92498 bytes (90.3k)
|
local copy |
kzip -s0 -rn -b0 |
92436 bytes (90.3k)
|
local copy |
Zopfli |
92387 bytes (90.2k)
|
local copy |
Zopfli (defluff) |
92386 bytes (90.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 256 | --mls256 |
block splitting recursion | 15 | --bsr15 |
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 | 117024 bytes | d7e1a38fba80c2a68757ff2c7c43cd09 | March 19, 2015 @ 18:29 |
cdnjs | 97372 bytes | d7e1a38fba80c2a68757ff2c7c43cd09 | October 24, 2014 @ 10:00 |
Size | Improvement | Parameters | Found |
---|---|---|---|
92387 bytes | -1 byte | zopfli --i100000 --mls256 --bsr15 --lazy --ohh | July 19, 2016 @ 16:58 |
92388 bytes | -1 byte | zopfli --i10000 --mls256 --bsr15 --lazy --ohh | November 21, 2015 @ 14:24 |
92389 bytes | -3 bytes | zopfli --i10000 --mls64 --bsr12 --lazy --ohh | November 21, 2015 @ 13:57 |
92392 bytes | -4 bytes | zopfli --i1000 --mls64 --bsr12 --lazy --ohh | September 12, 2015 @ 18:59 |
92396 bytes | -13 bytes | zopfli --i1000 --mls2048 --bsr13 --lazy --ohh | September 11, 2015 @ 00:35 |
92409 bytes | -3 bytes | zopfli --i1000 --mls1024 --bsr13 --lazy --ohh | September 11, 2015 @ 00:29 |
92412 bytes | -1 byte | zopfli --i1000 --mls1024 --bsr10 --lazy --ohh | September 11, 2015 @ 00:22 |
92413 bytes | -5 bytes | zopfli --i1000 --mls512 --bsr16 --lazy --ohh | September 11, 2015 @ 00:20 |
92418 bytes | -14 bytes | zopfli --i1000 --mls512 --bsr2 --lazy --ohh | September 11, 2015 @ 00:20 |
92432 bytes | -23 bytes | zopfli --i1000 --mls512 --bsr14 --lazy --ohh | September 11, 2015 @ 00:19 |
92455 bytes | – | zopfli --i100 --mls2048 --bsr9 --lazy --ohh | September 10, 2015 @ 13:59 |
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 | 92396 | 92398 | 92398 | 92463 | 92398 | 92396 | 92397 | 92398 | 92394 | 92399 | 92398 | 92463 | 92463 | 92463 | 92402 |
4 | 92396 | 92396 | 92395 | 92396 | 92396 | 92396 | 92396 | 92395 | 92391 | 92397 | 92388 | 92401 | 92403 | 92395 | 92402 |
6 | 92397 | 92388 | 92391 | 92393 | 92396 | 92387 | 92390 | 92397 | 92388 | 92387 | 92389 | 92397 | 92402 | 92407 | 92398 |
7 | 92397 | 92396 | 92389 | 92390 | 92394 | 92390 | 92396 | 92391 | 92388 | 92387 | 92397 | 92398 | 92402 | 92406 | 92402 |
8 | 92392 | 92396 | 92412 | 92393 | 92392 | 92399 | 92389 | 92391 | 92473 | 92387 | 92390 | 92400 | 92403 | 92444 | 92399 |
9 | 92391 | 92391 | 92392 | 92392 | 92391 | 92390 | 92394 | 92395 | 92392 | 92387 | 92390 | 92396 | 92397 | 92419 | 92397 |
10 | 92393 | 92391 | 92391 | 92391 | 92396 | 92393 | 92394 | 92388 | 92391 | 92390 | 92391 | 92398 | 92395 | 92407 | 92402 |
11 | 92403 | 92393 | 92388 | 92392 | 92398 | 92393 | 92390 | 92388 | 92390 | 92391 | 92398 | 92409 | 92405 | 92407 | 92401 |
12 | 92391 | 92398 | 92391 | 92390 | 92393 | 92389 | 92394 | 92388 | 92392 | 92389 | 92388 | 92400 | 92397 | 92407 | 92401 |
13 | 92394 | 92396 | 92393 | 92398 | 92395 | 92396 | 92394 | 92391 | 92391 | 92390 | 92390 | 92400 | 92401 | 92408 | 92395 |
14 | 92394 | 92396 | 92393 | 92395 | 92394 | 92387 | 92394 | 92390 | 92391 | 92387 | 92389 | 92401 | 92401 | 92405 | 92395 |
15 | 92395 | 92397 | 92392 | 92389 | 92395 | 92387 | 92394 | 92387 | 92391 | 92392 | 92393 | 92401 | 92395 | 92406 | 92403 |
16 | 92395 | 92393 | 92391 | 92391 | 92389 | 92391 | 92389 | 92388 | 92391 | 92396 | 92397 | 92400 | 92395 | 92406 | 92402 |
17 | 92390 | 92395 | 92392 | 92392 | 92396 | 92387 | 92390 | 92391 | 92391 | 92391 | 92398 | 92398 | 92399 | 92445 | 92397 |
18 | 92391 | 92398 | 92396 | 92392 | 92396 | 92387 | 92390 | 92390 | 92392 | 92391 | 92416 | 92395 | 92393 | 92445 | 92400 |
19 | 92395 | 92394 | 92396 | 92392 | 92394 | 92387 | 92390 | 92390 | 92391 | 92387 | 92398 | 92398 | 92398 | 92405 | 92402 |
20 | 92396 | 92395 | 92391 | 92391 | 92392 | 92389 | 92390 | 92390 | 92397 | 92389 | 92398 | 92400 | 92395 | 92408 | 92400 |
21 | 92396 | 92392 | 92391 | 92391 | 92396 | 92394 | 92393 | 92388 | 92391 | 92387 | 92390 | 92400 | 92397 | 92407 | 92400 |
22 | 92394 | 92395 | 92398 | 92390 | 92396 | 92390 | 92390 | 92391 | 92391 | 92387 | 92390 | 92395 | 92397 | 92405 | 92396 |
23 | 92392 | 92392 | 92391 | 92389 | 92396 | 92393 | 92394 | 92390 | 92391 | 92387 | 92390 | 92399 | 92402 | 92405 | 92402 |
25 | 92394 | 92398 | 92391 | 92390 | 92394 | 92390 | 92394 | 92390 | 92392 | 92387 | 92390 | 92400 | 92396 | 92405 | 92403 |
30 | 92393 | 92391 | 92391 | 92390 | 92392 | 92390 | 92389 | 92392 | 92391 | 92391 | 92390 | 92400 | 92398 | 92411 | 92396 |
40 | 92393 | 92392 | 92396 | 92391 | 92396 | 92390 | 92394 | 92391 | 92388 | 92388 | 92398 | 92401 | 92395 | 92445 | 92408 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 92444 bytes | – | 100% |
1,000 | 92392 bytes | -52 bytes | 100% |
10,000 | 92387 bytes | -5 bytes | 100% |
100,000 | 92387 bytes | – | 5.80% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 92436 bytes | +49 bytes (+0.05%) | – |
1 | 92448 bytes | +61 bytes (+0.07%) | +12 bytes |
2 | 92497 bytes | +110 bytes (+0.12%) | +61 bytes |
3 | 92521 bytes | +134 bytes (+0.15%) | +85 bytes |
4 | 92562 bytes | +175 bytes (+0.19%) | +126 bytes |
5 | 92589 bytes | +202 bytes (+0.22%) | +153 bytes |
6 | 92511 bytes | +124 bytes (+0.13%) | +75 bytes |
7 | 92544 bytes | +157 bytes (+0.17%) | +108 bytes |
8 | 92505 bytes | +118 bytes (+0.13%) | +69 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 65285 bytes | -27102 bytes (-29.34%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 69244 bytes | -23143 bytes (-25.05%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 73201 bytes | -19186 bytes (-20.77%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 78608 bytes | -13779 bytes (-14.91%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 81084 bytes | -11303 bytes (-12.23%) |
LZMA2 (Wikipedia) | xz | xz -9 | 83252 bytes | -9135 bytes (-9.89%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 85792 bytes | -6595 bytes (-7.14%) |