jsdelivr |
6546 bytes (6.4k)
|
CDN |
Boot |
6319 bytes (6.2k)
|
CDN |
Baidu |
5608 bytes (5.5k)
|
CDN |
cdnjs |
5587 bytes (5.5k)
|
CDN |
gzip -6 (default) |
5575 bytes (5.4k)
|
local copy |
gzip -9 |
5572 bytes (5.4k)
|
local copy |
unpkg |
5556 bytes (5.4k)
|
CDN |
libdeflate -12 |
5419 bytes (5.3k)
|
local copy |
7zip -mx=9 -tgzip |
5418 bytes (5.3k)
|
local copy |
zultra |
5418 bytes (5.3k)
|
local copy |
kzip -s0 -rn -b1 |
5415 bytes (5.3k)
|
local copy |
pigz -11 -n |
5413 bytes (5.3k)
|
local copy |
Zopfli |
5408 bytes (5.3k)
|
local copy |
Zopfli (defluff) |
5407 bytes (5.3k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 1024 | --mls1024 |
block splitting recursion | 14 | --bsr14 |
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 | 6319 bytes | 6291d846b4058bd9e2f962c53288af87 | (invalid) |
cdnjs | 5587 bytes | 6291d846b4058bd9e2f962c53288af87 | (invalid) |
unpkg | 5556 bytes | 6291d846b4058bd9e2f962c53288af87 | July 11, 2016 @ 16:18 |
CDN | Size (compressed) | MD5 (uncompressed) | Comment / Diff | Timestamp |
---|---|---|---|---|
jsdelivr | 6546 bytes | c0f61ccea82807ce535917b48b6baa6d |
< // Backbone.js 0.9.1 > // Backbone.js 0.9.10 < (function(){var i=this,r=i.Backbone,s=Array.prototype.slic [...] < {});var f=d.tail||(d.tail=d.next={});f.callback=b;f.contex [...] < event:b}),(c=d[b])&&a.push({next:c.next,tail:c.tail});for( [...] < {silent:!0}))throw Error("Can't create an invalid model"); [...] < this.attributes[a]},set:function(a,b,c){var d,e;f.isObject [...] < a,this._changing&&!f.isEqual(this._changed[e],a)&&(this.tr [...] < e,f){if(!b.set(b.parse(d,f),a))return!1;c&&c(b,d)};a.error [...] < k,c);b=this.isNew()?"create":"update";b=(this.sync||g.sync [...] [...] |
(invalid) |
Baidu | 5608 bytes | be4f09a44ff38325e673eaf87e09bb60 | only whitespaces differ | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
5408 bytes | -1 byte | zopfli --i1000000 --mls1024 --bsr14 --lazy --ohh | November 27, 2015 @ 14:41 |
5409 bytes | -1 byte | zopfli --i1000 --mls1024 --bsr14 --lazy --ohh | September 8, 2015 @ 11:48 |
5410 bytes | – | zopfli --i100 --mls512 --bsr11 --lazy --ohh | September 8, 2015 @ 11:31 |
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 | 5415 | 5415 | 5415 | 5415 | 5415 | 5415 | 5415 | 5415 | 5413 | 5415 | 5416 | 5411 | 5412 | 5412 | 5412 |
4 | 5413 | 5413 | 5415 | 5415 | 5415 | 5414 | 5415 | 5415 | 5415 | 5414 | 5416 | 5410 | 5417 | 5410 | 5410 |
6 | 5412 | 5412 | 5413 | 5413 | 5411 | 5411 | 5415 | 5418 | 5409 | 5410 | 5416 | 5409 | 5409 | 5409 | 5409 |
7 | 5410 | 5410 | 5415 | 5415 | 5411 | 5411 | 5411 | 5415 | 5411 | 5410 | 5416 | 5409 | 5409 | 5411 | 5411 |
8 | 5415 | 5415 | 5415 | 5415 | 5411 | 5411 | 5410 | 5416 | 5409 | 5410 | 5416 | 5411 | 5412 | 5411 | 5411 |
9 | 5413 | 5413 | 5412 | 5412 | 5411 | 5412 | 5410 | 5417 | 5409 | 5410 | 5416 | 5409 | 5409 | 5409 | 5409 |
10 | 5412 | 5412 | 5412 | 5412 | 5411 | 5411 | 5411 | 5418 | 5409 | 5410 | 5416 | 5409 | 5409 | 5409 | 5409 |
11 | 5408 | 5408 | 5412 | 5413 | 5410 | 5411 | 5410 | 5415 | 5409 | 5410 | 5416 | 5409 | 5410 | 5412 | 5412 |
12 | 5410 | 5410 | 5413 | 5415 | 5411 | 5411 | 5410 | 5415 | 5409 | 5410 | 5416 | 5409 | 5410 | 5409 | 5409 |
13 | 5412 | 5412 | 5409 | 5415 | 5411 | 5411 | 5411 | 5412 | 5410 | 5411 | 5416 | 5409 | 5410 | 5410 | 5410 |
14 | 5412 | 5412 | 5411 | 5415 | 5411 | 5411 | 5410 | 5412 | 5409 | 5408 | 5416 | 5409 | 5409 | 5411 | 5411 |
15 | 5413 | 5413 | 5411 | 5415 | 5411 | 5411 | 5410 | 5412 | 5409 | 5410 | 5416 | 5409 | 5409 | 5411 | 5411 |
16 | 5410 | 5410 | 5415 | 5415 | 5415 | 5411 | 5410 | 5417 | 5409 | 5410 | 5416 | 5409 | 5416 | 5409 | 5409 |
17 | 5412 | 5412 | 5411 | 5415 | 5411 | 5411 | 5410 | 5416 | 5409 | 5410 | 5416 | 5410 | 5411 | 5411 | 5411 |
18 | 5410 | 5410 | 5413 | 5413 | 5410 | 5411 | 5410 | 5416 | 5409 | 5410 | 5416 | 5409 | 5409 | 5409 | 5409 |
19 | 5413 | 5413 | 5409 | 5413 | 5411 | 5411 | 5410 | 5412 | 5409 | 5410 | 5416 | 5409 | 5409 | 5411 | 5411 |
20 | 5411 | 5411 | 5412 | 5412 | 5411 | 5411 | 5415 | 5417 | 5410 | 5410 | 5416 | 5411 | 5409 | 5409 | 5409 |
21 | 5415 | 5415 | 5410 | 5415 | 5415 | 5411 | 5415 | 5417 | 5409 | 5410 | 5416 | 5410 | 5410 | 5412 | 5412 |
22 | 5410 | 5410 | 5412 | 5412 | 5408 | 5411 | 5410 | 5411 | 5409 | 5410 | 5416 | 5409 | 5409 | 5411 | 5411 |
23 | 5410 | 5410 | 5411 | 5415 | 5411 | 5411 | 5410 | 5417 | 5409 | 5410 | 5416 | 5409 | 5409 | 5409 | 5409 |
25 | 5410 | 5410 | 5413 | 5412 | 5415 | 5411 | 5415 | 5416 | 5409 | 5409 | 5416 | 5409 | 5409 | 5411 | 5411 |
30 | 5408 | 5408 | 5412 | 5415 | 5415 | 5417 | 5415 | 5417 | 5411 | 5410 | 5416 | 5410 | 5409 | 5412 | 5412 |
40 | 5410 | 5410 | 5412 | 5413 | 5408 | 5411 | 5410 | 5416 | 5410 | 5410 | 5416 | 5409 | 5409 | 5409 | 5409 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 5410 bytes | – | 100% |
1,000 | 5409 bytes | -1 byte | 100% |
10,000 | 5409 bytes | – | 100% |
100,000 | 5408 bytes | -1 byte | 21.45% |
1,000,000 | 5408 bytes | – | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 5415 bytes | +7 bytes (+0.13%) | – |
1 | 5415 bytes | +7 bytes (+0.13%) | – |
2 | 5444 bytes | +36 bytes (+0.67%) | +29 bytes |
3 | 5478 bytes | +70 bytes (+1.29%) | +63 bytes |
4 | 5493 bytes | +85 bytes (+1.57%) | +78 bytes |
5 | 5536 bytes | +128 bytes (+2.37%) | +121 bytes |
6 | 5574 bytes | +166 bytes (+3.07%) | +159 bytes |
7 | 5600 bytes | +192 bytes (+3.55%) | +185 bytes |
8 | 5635 bytes | +227 bytes (+4.20%) | +220 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 4776 bytes | -632 bytes (-11.69%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 4945 bytes | -463 bytes (-8.56%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 5423 bytes | +15 bytes (+0.28%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 5445 bytes | +37 bytes (+0.68%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 5460 bytes | +52 bytes (+0.96%) |
LZMA2 (Wikipedia) | xz | xz -9 | 5504 bytes | +96 bytes (+1.78%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 5585 bytes | +177 bytes (+3.27%) |