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Analyze images module #1306

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merged 15 commits into from
Sep 18, 2023
Merged

Analyze images module #1306

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ea1e063
Build(deps): bump coverallsapp/github-action from 2.2.0 to 2.2.1 (#171)
dependabot[bot] Jul 18, 2023
0882c76
Build(deps): bump puppeteer from 20.8.1 to 20.8.3 (#172)
dependabot[bot] Jul 18, 2023
7691c33
Build(deps): bump puppeteer from 20.8.3 to 20.9.0 (#173)
dependabot[bot] Jul 20, 2023
3991c1f
Add AVIF as an image type (#1299)
gmetais Jul 31, 2023
34823d8
Fix a false JSError reported by Phantomas (#1296)
gmetais Jul 31, 2023
6591d41
v2.9.0
macbre Jul 31, 2023
1bb1eee
(deps) bump puppeteer to v21.0.2
macbre Aug 9, 2023
f2ce184
Update from upstream
dependabot[bot] Jul 18, 2023
2ff40ac
Update from upstream
gmetais Aug 13, 2023
a5e2cd2
Introduce a new analyze-images module with a few rules
gmetais Aug 13, 2023
dbec474
Linter / prettifier / make-docs
gmetais Aug 15, 2023
a0e2150
Merge branch 'devel' into analyze-image
macbre Aug 15, 2023
f2841e1
Update package.json + package-lock.json
gmetais Aug 16, 2023
936a29c
Fix package-lock.json
gmetais Aug 27, 2023
fff47d3
Merge branch 'devel' into analyze-image
macbre Sep 18, 2023
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1 change: 1 addition & 0 deletions bin/program.js
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Original file line number Diff line number Diff line change
Expand Up @@ -131,6 +131,7 @@ function getProgram() {

// Output and reporting
.option("--analyze-css", "emit in-depth CSS metrics")
.option("--analyze-images", "emit in-depth image metrics")
.option("--colors", "forces ANSI colors even when output is piped")
.option(
"--film-strip",
Expand Down
135 changes: 63 additions & 72 deletions docs/events.md
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Original file line number Diff line number Diff line change
Expand Up @@ -140,14 +140,14 @@ Arguments passed to the event:
"method": "GET",
"headers": {
"Upgrade-Insecure-Requests": "1",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4950.0 Safari/537.36 Phantomas/2.4.0"
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.98 Safari/537.36 Phantomas/2.9.0"
},
"mixedContentType": "none",
"initialPriority": "VeryHigh",
"referrerPolicy": "strict-origin-when-cross-origin",
"isSameSite": true,
"_requestId": "7EB9712AA9EB3011BC4F4F792F24758D",
"_timestamp": 233671.373283,
"_requestId": "AB54BDDE82405E50795287A956C56D85",
"_timestamp": 1054644.425833,
"_type": "Document",
"_initiator": {
"type": "other"
Expand All @@ -167,14 +167,14 @@ Arguments passed to the event:
"method": "GET",
"headers": {
"Upgrade-Insecure-Requests": "1",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4950.0 Safari/537.36 Phantomas/2.4.0"
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.98 Safari/537.36 Phantomas/2.9.0"
},
"mixedContentType": "none",
"initialPriority": "VeryHigh",
"referrerPolicy": "strict-origin-when-cross-origin",
"isSameSite": true,
"_requestId": "7EB9712AA9EB3011BC4F4F792F24758D",
"_timestamp": 233671.373283,
"_requestId": "AB54BDDE82405E50795287A956C56D85",
"_timestamp": 1054644.425833,
"_type": "Document",
"_initiator": {
"type": "other"
Expand All @@ -198,49 +198,50 @@ Arguments passed to the event:
"Connection": "keep-alive",
"Content-Encoding": "gzip",
"Content-Type": "text/html",
"Date": "Wed, 04 May 2022 22:02:04 GMT",
"ETag": "W/\"60ae63c4-30f\"",
"Expires": "Thu, 05 May 2022 22:02:04 GMT",
"Last-Modified": "Wed, 26 May 2021 15:05:40 GMT",
"Date": "Tue, 15 Aug 2023 12:28:56 GMT",
"ETag": "W/\"64ac142c-30f\"",
"Expires": "Wed, 16 Aug 2023 12:28:56 GMT",
"Last-Modified": "Mon, 10 Jul 2023 14:22:36 GMT",
"Server": "nginx",
"Transfer-Encoding": "chunked"
},
"mimeType": "text/html",
"connectionReused": false,
"connectionId": 11,
"connectionReused": true,
"connectionId": 37,
"remoteIPAddress": "0.0.0.0",
"remotePort": 8888,
"fromDiskCache": false,
"fromServiceWorker": false,
"fromPrefetchCache": false,
"encodedDataLength": 720,
"timing": {
"requestTime": 233671.37754,
"requestTime": 1054644.429149,
"proxyStart": -1,
"proxyEnd": -1,
"dnsStart": 13.281,
"dnsEnd": 13.289,
"connectStart": 13.289,
"connectEnd": 13.453,
"dnsStart": -1,
"dnsEnd": -1,
"connectStart": -1,
"connectEnd": -1,
"sslStart": -1,
"sslEnd": -1,
"workerStart": -1,
"workerReady": -1,
"workerFetchStart": -1,
"workerRespondWithSettled": -1,
"sendStart": 14.703,
"sendEnd": 15.226,
"sendStart": 1.851,
"sendEnd": 1.881,
"pushStart": 0,
"pushEnd": 0,
"receiveHeadersEnd": 24.219
"receiveHeadersEnd": 19.973
},
"responseTime": 1651701724644.302,
"responseTime": 1692102536904.425,
"protocol": "http/1.1",
"alternateProtocolUsage": "unspecifiedReason",
"securityState": "insecure",
"_requestId": "7EB9712AA9EB3011BC4F4F792F24758D",
"_requestId": "AB54BDDE82405E50795287A956C56D85",
"dataLength": 783,
"chunks": 1,
"_timestamp": 233671.403456
"_timestamp": 1054644.449299
}
]
```
Expand All @@ -252,18 +253,18 @@ Arguments passed to the event:
```json
[
{
"id": "7EB9712AA9EB3011BC4F4F792F24758D",
"id": "AB54BDDE82405E50795287A956C56D85",
"url": "http://0.0.0.0:8888/_make_docs.html",
"method": "GET",
"headers": {
"cache-control": "max-age=86400",
"connection": "keep-alive",
"content-encoding": "gzip",
"content-type": "text/html",
"date": "Wed, 04 May 2022 22:02:04 GMT",
"etag": "W/\"60ae63c4-30f\"",
"expires": "Thu, 05 May 2022 22:02:04 GMT",
"last-modified": "Wed, 26 May 2021 15:05:40 GMT",
"date": "Tue, 15 Aug 2023 12:28:56 GMT",
"etag": "W/\"64ac142c-30f\"",
"expires": "Wed, 16 Aug 2023 12:28:56 GMT",
"last-modified": "Mon, 10 Jul 2023 14:22:36 GMT",
"server": "nginx",
"transfer-encoding": "chunked"
},
Expand All @@ -274,9 +275,9 @@ Arguments passed to the event:
"protocol": "http",
"domain": "0.0.0.0",
"query": "",
"stalled": 14.703,
"timeToFirstByte": 8.993,
"timeToLastByte": 0.03017300000647083,
"stalled": 1.851,
"timeToFirstByte": 18.092,
"timeToLastByte": 0.023465999867767096,
"headersSize": 293,
"gzip": true,
"contentType": "text/html",
Expand All @@ -294,49 +295,50 @@ Arguments passed to the event:
"Connection": "keep-alive",
"Content-Encoding": "gzip",
"Content-Type": "text/html",
"Date": "Wed, 04 May 2022 22:02:04 GMT",
"ETag": "W/\"60ae63c4-30f\"",
"Expires": "Thu, 05 May 2022 22:02:04 GMT",
"Last-Modified": "Wed, 26 May 2021 15:05:40 GMT",
"Date": "Tue, 15 Aug 2023 12:28:56 GMT",
"ETag": "W/\"64ac142c-30f\"",
"Expires": "Wed, 16 Aug 2023 12:28:56 GMT",
"Last-Modified": "Mon, 10 Jul 2023 14:22:36 GMT",
"Server": "nginx",
"Transfer-Encoding": "chunked"
},
"mimeType": "text/html",
"connectionReused": false,
"connectionId": 11,
"connectionReused": true,
"connectionId": 37,
"remoteIPAddress": "0.0.0.0",
"remotePort": 8888,
"fromDiskCache": false,
"fromServiceWorker": false,
"fromPrefetchCache": false,
"encodedDataLength": 720,
"timing": {
"requestTime": 233671.37754,
"requestTime": 1054644.429149,
"proxyStart": -1,
"proxyEnd": -1,
"dnsStart": 13.281,
"dnsEnd": 13.289,
"connectStart": 13.289,
"connectEnd": 13.453,
"dnsStart": -1,
"dnsEnd": -1,
"connectStart": -1,
"connectEnd": -1,
"sslStart": -1,
"sslEnd": -1,
"workerStart": -1,
"workerReady": -1,
"workerFetchStart": -1,
"workerRespondWithSettled": -1,
"sendStart": 14.703,
"sendEnd": 15.226,
"sendStart": 1.851,
"sendEnd": 1.881,
"pushStart": 0,
"pushEnd": 0,
"receiveHeadersEnd": 24.219
"receiveHeadersEnd": 19.973
},
"responseTime": 1651701724644.302,
"responseTime": 1692102536904.425,
"protocol": "http/1.1",
"alternateProtocolUsage": "unspecifiedReason",
"securityState": "insecure",
"_requestId": "7EB9712AA9EB3011BC4F4F792F24758D",
"_requestId": "AB54BDDE82405E50795287A956C56D85",
"dataLength": 783,
"chunks": 1,
"_timestamp": 233671.403456
"_timestamp": 1054644.449299
}
]
```
Expand All @@ -347,16 +349,7 @@ Arguments passed to the event:

```json
[
{
"_type": "error",
"_text": "Failed to load resource: the server responded with a status of 404 (Not Found)",
"_args": [],
"_stackTraceLocations": [
{
"url": "http://0.0.0.0:8888/static/foo.min.js"
}
]
}
{}
]
```

Expand All @@ -366,10 +359,8 @@ Arguments passed to the event:

```json
[
"ReferenceError: unknown_function_called is not defined",
[
" at http://0.0.0.0:8888/_make_docs.html:31:3"
]
"unknown_function_called is not defined",
[]
]
```

Expand All @@ -390,19 +381,19 @@ Arguments passed to the event:
```json
[
{
"Timestamp": 233671.751763,
"Timestamp": 1054644.632499,
"Documents": 3,
"Frames": 1,
"JSEventListeners": 22,
"Nodes": 210,
"LayoutCount": 13,
"JSEventListeners": 23,
"Nodes": 207,
"LayoutCount": 14,
"RecalcStyleCount": 15,
"LayoutDuration": 0.017863,
"RecalcStyleDuration": 0.004322,
"ScriptDuration": 0.074783,
"TaskDuration": 0.190317,
"JSHeapUsedSize": 4006772,
"JSHeapTotalSize": 5857280
"LayoutDuration": 0.009906,
"RecalcStyleDuration": 0.001265,
"ScriptDuration": 0.041899,
"TaskDuration": 0.095868,
"JSHeapUsedSize": 4212528,
"JSHeapTotalSize": 6176768
}
]
```
Expand Down
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