sample-performance-testing-in-browser/config.performance.js at master · llatinov/sample-performance-testing-in-browser · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
'use strict';

module.exports = {
  passes: [{
    passName: 'defaultPass',
    recordTrace: true,
    pauseAfterLoadMs: 5250,
    networkQuietThresholdMs: 5250,
    cpuQuietThresholdMs: 5250,
    useThrottling: true,
    gatherers: [
      'url',
      'scripts',
      'css-usage',
      'viewport',
      'viewport-dimensions',
      'theme-color',
      'manifest',
      'runtime-exceptions',
      'chrome-console-messages',
      'image-usage',
      'accessibility',
      'dobetterweb/all-event-listeners',
      'dobetterweb/anchors-with-no-rel-noopener',
      'dobetterweb/appcache',
      'dobetterweb/domstats',
      'dobetterweb/js-libraries',
      'dobetterweb/optimized-images',
      'dobetterweb/password-inputs-with-prevented-paste',
      'dobetterweb/response-compression',
      'dobetterweb/tags-blocking-first-paint',
      'dobetterweb/websql',
      'fonts',
    ],
  }],
  audits: [
    'first-meaningful-paint',
    'first-interactive',
    'consistently-interactive',
    'speed-index-metric',
    'estimated-input-latency',
    'time-to-first-byte',
    'redirects',
    'uses-rel-preload',
    'critical-request-chains',
    'network-requests',
    'user-timings',
    'bootup-time',
    'screenshot-thumbnails',
    'mainthread-work-breakdown',
    'font-display',
    'dobetterweb/link-blocking-first-paint',
    'dobetterweb/script-blocking-first-paint',
    'dobetterweb/dom-size',
    'byte-efficiency/uses-responsive-images',
    'byte-efficiency/offscreen-images',
    'byte-efficiency/unminified-css',
    'byte-efficiency/unminified-javascript',
    'byte-efficiency/unused-css-rules',
    'byte-efficiency/uses-optimized-images',
    'byte-efficiency/uses-webp-images',
    'byte-efficiency/uses-request-compression',
    'byte-efficiency/total-byte-weight',
    'byte-efficiency/uses-long-cache-ttl',
  ],
  groups: {
    'perf-metric': {
      title: 'Metrics',
      description: 'These metrics encapsulate your web app\'s performance across a number of dimensions.',
    },
    'perf-hint': {
      title: 'Opportunities',
      description: 'These are opportunities to speed up your application by optimizing the following resources.',
    },
    'perf-info': {
      title: 'Diagnostics',
      description: 'More information about the performance of your application.',
    },
  },
  categories: {
    performance: {
      name: 'Performance',
      description: 'These encapsulate your web app\'s current performance and opportunities to improve it.',
      audits: [
        {id: 'first-meaningful-paint', weight: 5, group: 'perf-metric'},
        {id: 'first-interactive', weight: 5, group: 'perf-metric'},
        {id: 'consistently-interactive', weight: 5, group: 'perf-metric'},
        {id: 'speed-index-metric', weight: 1, group: 'perf-metric'},
        {id: 'estimated-input-latency', weight: 1, group: 'perf-metric'},
        {id: 'link-blocking-first-paint', weight: 0, group: 'perf-hint'},
        {id: 'script-blocking-first-paint', weight: 0, group: 'perf-hint'},
        {id: 'uses-responsive-images', weight: 0, group: 'perf-hint'},
        {id: 'offscreen-images', weight: 0, group: 'perf-hint'},
        {id: 'unminified-css', weight: 0, group: 'perf-hint'},
        {id: 'unminified-javascript', weight: 0, group: 'perf-hint'},
        {id: 'unused-css-rules', weight: 0, group: 'perf-hint'},
        {id: 'uses-optimized-images', weight: 0, group: 'perf-hint'},
        {id: 'uses-webp-images', weight: 0, group: 'perf-hint'},
        {id: 'uses-request-compression', weight: 0, group: 'perf-hint'},
        {id: 'time-to-first-byte', weight: 0, group: 'perf-hint'},
        {id: 'redirects', weight: 0, group: 'perf-hint'},
        {id: 'uses-rel-preload', weight: 0, group: 'perf-hint'},
        {id: 'total-byte-weight', weight: 0, group: 'perf-info'},
        {id: 'uses-long-cache-ttl', weight: 0, group: 'perf-info'},
        {id: 'dom-size', weight: 0, group: 'perf-info'},
        {id: 'critical-request-chains', weight: 0, group: 'perf-info'},
        {id: 'network-requests', weight: 0},
        {id: 'user-timings', weight: 0, group: 'perf-info'},
        {id: 'bootup-time', weight: 0, group: 'perf-info'},
        {id: 'screenshot-thumbnails', weight: 0},
        {id: 'mainthread-work-breakdown', weight: 0, group: 'perf-info'},
        {id: 'font-display', weight: 0, group: 'perf-info'},
      ],
    },
  },
};