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Add more information to the Old Image Formats offenders

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This commit is contained in:
Gaël Métais
2023-07-26 17:28:53 +02:00
parent c4b008f910
commit c22fd8b132
1 changed files with 33 additions and 7 deletions
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lib/tools/redownload/redownload.js
+33 -7
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@@ -421,20 +421,46 @@ var Redownload = function() {
var image = {
url: req.url,
originalWeigth: req.weightCheck.bodySize
originalWeigth: req.weightCheck.bodySize,
};
switch (req.contentType) {
case 'image/jpeg':
image.originalFormat = 'JPEG';
break;
case 'image/png':
image.originalFormat = 'PNG';
break;
case 'image/gif':
image.originalFormat = 'GIF';
break;
case 'image/webp':
image.originalFormat = 'WebP';
break;
case 'image/avif':
image.originalFormat = 'AVIF';
break;
}
if (req.weightCheck.webpSize) {
image.webpSize = req.weightCheck.webpSize;
image.webpGain = req.weightCheck.bodySize - req.weightCheck.webpSize;
image.bestFormat = 'WebP';
image.maxGain = image.webpGain;
}
if (req.weightCheck.avifSize) {
image.avifSize = req.weightCheck.avifSize;
image.avifGain = req.weightCheck.bodySize - req.weightCheck.avifSize;
if (!req.weightCheck.webpSize || req.weightCheck.webpSize > req.weightCheck.avifSize) {
image.bestFormat = 'AVIF';
image.maxGain = image.avifGain;
}
}
var smallest = Math.min(image.webpSize || Infinity, image.avifSize || Infinity);
image.gain = req.weightCheck.bodySize - smallest;
results.totalGain += image.gain;
results.totalGain += image.maxGain;
results.images.push(image);
}
});
@@ -863,9 +889,9 @@ var Redownload = function() {
debug('Downloading %s', entry.url);
// Always add compression and webp headers before sending, in case the server listens to them
// Always add compression and webp/avif headers before sending, in case the server listens to them
var reqHeaders = [];
reqHeaders['Accept'] = '*/*,image/webp';
reqHeaders['Accept'] = '*/*,image/webp,image/avif';
reqHeaders['Accept-Encoding'] = 'gzip, deflate, br';
reqHeaders['Connection'] = 'keep-alive';
reqHeaders['User-Agent'] = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.182 Safari/537.36';