├── .gitignore ├── .travis.yml ├── LICENSE ├── Makefile ├── README.md ├── client └── index.html ├── server └── c │ └── main.c └── utils ├── deflate.py └── server.py /.gitignore: -------------------------------------------------------------------------------- 1 | # Generic ignores 2 | .DS_Store 3 | ._* 4 | .Spotlight-V100 5 | .Trashes 6 | .AppleDouble 7 | .LSOverride 8 | 9 | # Project specific ignores 10 | server/index.html 11 | server/cpkthttp 12 | -------------------------------------------------------------------------------- /.travis.yml: -------------------------------------------------------------------------------- 1 | sudo: false 2 | language: c 3 | script: 4 | - make server/index.html 5 | - test $(stat -c'%s' server/index.html) -lt 1300 6 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | {one line to give the program's name and a brief idea of what it does.} 635 | Copyright (C) {year} {name of author} 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | {project} Copyright (C) {year} {fullname} 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /Makefile: -------------------------------------------------------------------------------- 1 | all: server/index.html server/cpkthttp 2 | 3 | server/index.html: client/index.html 4 | ./utils/deflate.py client/index.html server/index.html 5 | 6 | server/cpkthttp: server/c/main.c 7 | gcc -O2 -o server/cpkthttp server/c/main.c 8 | 9 | clean: 10 | rm server/index.html 11 | rm server/cpkthttp 12 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | [![Build 2 | Status](https://travis-ci.org/diracdeltas/FastestWebsiteEver.svg?branch=master)](https://travis-ci.org/diracdeltas/FastestWebsiteEver) 3 | 4 | # what is this? 5 | 6 | the greatest website to ever fit in a single TCP packet 7 | 8 | # optimizations 9 | 10 | * HTTP compression: choose DEFLATE over GZIP because most browsers accept raw DEFLATE output without a header or checksum so it's shorter/faster. #yolo 11 | * send response immediately after TCP session init: avoids 1 round trip (not to spec, seems to confuse Chrome results in Wireshark). 12 | * `SO_BUSY_POLL`: asks the kernel to poll for packets for a given amount of time. 13 | * `TCP_NODELAY`: disable Nagle's algorithm. 14 | * `echo 1 > /proc/sys/net/ipv4/tcp_low_latency`: TCP stack makes decisions that prefer lower latency as opposed to higher throughput. 15 | * favicon: reduced gif to 1/2 original frame count, applied lossy LZW compression. 16 | * HTML mangling: closing tags are for losers. 17 | * bespoke webserver written in C 18 | 19 | # who made this? 20 | 21 | eV (admin@packet.city), yan (webmaster@packet.city) 22 | 23 | Get in touch today to hear about our 120-byte ad sponsorship opportunities! 24 | 25 | # credits 26 | 27 | * visuals based on http://www.p01.org/128b_raytraced_checkboard/ by Mathieu 'p01' Henri 28 | * favicon based on http://cultofthepartyparrot.com/ 29 | -------------------------------------------------------------------------------- /client/index.html: -------------------------------------------------------------------------------- 1 | best TCP packet
YOUR_120_BYTE_AD_HERE


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/server/c/main.c:
--------------------------------------------------------------------------------
  1 | /** @file main.c */
  2 | 
  3 | #include 
  4 | #include 
  5 | #include 
  6 | #include 
  7 | #include 
  8 | #include 
  9 | #include 
 10 | #include 
 11 | #include 
 12 | #include 
 13 | #include 
 14 | #include 
 15 | #include 
 16 | #include 
 17 | 
 18 | 
 19 | #define PORT "80"  // the port users will be connecting to
 20 | #define HEADERS "HTTP/1.1 200 k\nContent-Length: %d\ncontent-encoding: deflate\n\n"
 21 | 
 22 | #define BACKLOG 10     // how many pending connections queue will hold
 23 | #define MAX_CONTENT_LENGTH 9999
 24 | #define MAX_HEADERS_LENGTH (strlen(HEADERS) + 2)
 25 | 
 26 | // get sockaddr, IPv4 or IPv6:
 27 | void *get_in_addr(struct sockaddr *sa)
 28 | {
 29 |     if (sa->sa_family == AF_INET) {
 30 |         return &(((struct sockaddr_in*)sa)->sin_addr);
 31 |     }
 32 | 
 33 |     return &(((struct sockaddr_in6*)sa)->sin6_addr);
 34 | }
 35 | 
 36 | int main(void)
 37 | {
 38 |     int sockfd, new_fd;  // listen on sock_fd, new connection on new_fd
 39 |     struct addrinfo hints, *servinfo, *p;
 40 |     struct sockaddr_storage their_addr; // connector's address information
 41 |     socklen_t sin_size;
 42 |     struct sigaction sa;
 43 |     int yes=1;
 44 |     char s[INET6_ADDRSTRLEN];
 45 |     int rv;
 46 |     FILE *fp;
 47 |     char    *buffer;
 48 |     long    numbytes;
 49 |     long    hdrbytes;
 50 | 
 51 |     memset(&hints, 0, sizeof hints);
 52 |     hints.ai_family = AF_UNSPEC;
 53 |     hints.ai_socktype = SOCK_STREAM;
 54 |     hints.ai_flags = AI_PASSIVE; // use my IP
 55 | 
 56 |     if ((rv = getaddrinfo(NULL, PORT, &hints, &servinfo)) != 0) {
 57 |         fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(rv));
 58 |         return 1;
 59 |     }
 60 | 
 61 |     // loop through all the results and bind to the first we can
 62 |     for(p = servinfo; p != NULL; p = p->ai_next) {
 63 |         if ((sockfd = socket(p->ai_family, p->ai_socktype, p->ai_protocol)) == -1) {
 64 |             perror("server: socket");
 65 |             continue;
 66 |         }
 67 | 
 68 |         if (setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(int)) == -1) {
 69 |             perror("setsockopt reuseaddr");
 70 |             exit(1);
 71 |         }
 72 | 
 73 |         if (setsockopt(sockfd, SOL_SOCKET, SO_BUSY_POLL, &yes, sizeof(int)) == -1) {
 74 |             perror("setsockopt busypoll");
 75 |             exit(1);
 76 |         }
 77 | 
 78 |         if (setsockopt(sockfd, IPPROTO_TCP, TCP_NODELAY, &yes, sizeof(int)) == -1) {
 79 |             perror("setsockopt tcp nodelay");
 80 |             exit(1);
 81 |         }
 82 | 
 83 |         if (bind(sockfd, p->ai_addr, p->ai_addrlen) == -1) {
 84 |             close(sockfd);
 85 |             perror("server: bind");
 86 |             continue;
 87 |         }
 88 | 
 89 |         break;
 90 |     }
 91 | 
 92 |     freeaddrinfo(servinfo);
 93 | 
 94 |     if (p == NULL) {
 95 |         fprintf(stderr, "server: failed to bind\n");
 96 |         exit(1);
 97 |     }
 98 | 
 99 |     if (listen(sockfd, BACKLOG) == -1) {
100 |         perror("listen");
101 |         exit(1);
102 |     }
103 | 
104 |     fp = fopen("index.html","r");
105 |  
106 |     if(fp == NULL) {
107 |       perror("Error while opening the file.\n");
108 |       exit(EXIT_FAILURE);
109 |     }
110 | 
111 |     fseek(fp, 0L, SEEK_END);
112 |     numbytes = ftell(fp);
113 |     fseek(fp, 0L, SEEK_SET);	
114 | 
115 |     if(numbytes > MAX_CONTENT_LENGTH) {
116 |       fprintf(stderr, "server: content is longer than maximum size %d\n", MAX_CONTENT_LENGTH);
117 |     }
118 | 
119 |     hdrbytes = MAX_HEADERS_LENGTH;
120 |     buffer = (char*)calloc(hdrbytes + numbytes, sizeof(char));	
121 |     if(buffer == NULL) {
122 |         return 1;
123 |     }
124 |      
125 |     hdrbytes = sprintf(buffer, HEADERS, numbytes);
126 |     fread(buffer + hdrbytes, sizeof(char), numbytes, fp);
127 |     fclose(fp);
128 | 
129 |     printf("server: waiting for connections on port %s...\n", PORT);
130 | 
131 |     while(1) {
132 |         sin_size = sizeof their_addr;
133 |         new_fd = accept(sockfd, (struct sockaddr *)&their_addr, &sin_size);
134 |         if (new_fd == -1) {
135 |             perror("accept");
136 |             continue;
137 |         }
138 | 
139 |         if (send(new_fd, buffer, numbytes + hdrbytes, 0) == -1) {
140 |             perror("send");
141 |         }
142 |         close(new_fd);
143 |     }
144 | 
145 |     return 0;
146 | }
147 | 


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/utils/deflate.py:
--------------------------------------------------------------------------------
 1 | #!/usr/bin/env python
 2 | import argparse
 3 | import zlib
 4 | 
 5 | def compress(in_fn, out_fn):
 6 |     compressor = zlib.compressobj(9, zlib.DEFLATED, -zlib.MAX_WBITS, zlib.DEF_MEM_LEVEL, 0)
 7 |     with open(in_fn) as in_f:
 8 |         dat = in_f.read()
 9 |         deflated = compressor.compress(dat)
10 |         deflated += compressor.flush()
11 |         if out_fn == '-':
12 |             print deflated
13 |         else:
14 |             with open(out_fn, 'w+') as out_f:
15 |                 out_f.write(deflated)
16 | 
17 | def main():
18 |     parser = argparse.ArgumentParser()
19 |     parser.add_argument("input")
20 |     parser.add_argument("output")
21 |     args = parser.parse_args()
22 |     compress(args.input, args.output)
23 | 
24 | if __name__ == '__main__':
25 |     main()
26 | 


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/utils/server.py:
--------------------------------------------------------------------------------
 1 | #!/usr/bin/env python
 2 | 
 3 | import SimpleHTTPServer
 4 | import BaseHTTPServer
 5 | 
 6 | class CustomHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
 7 |     def end_headers(self):
 8 |         self.send_header('Content-Encoding', 'deflate')
 9 |         SimpleHTTPServer.SimpleHTTPRequestHandler.end_headers(self)
10 | 
11 | if __name__ == '__main__':
12 |     BaseHTTPServer.test(HandlerClass=CustomHTTPRequestHandler, ServerClass = BaseHTTPServer.HTTPServer, protocol="HTTP/1.1")
13 | 


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