[WordPress] 外掛分享： ImageRecycle pdf & image compression

WordPress 外掛 ImageRecycle pdf & image compression 的封面圖片。

前言介紹

  • 這款 WordPress 外掛「ImageRecycle pdf & image compression」是 2015-07-09 上架。
  • 目前有 1000 個安裝啟用數。
  • 上一次更新是 2024-11-28，距離現在已有 157 天。
  • 外掛最低要求 WordPress 3.5.1 以上版本才可以安裝。
  • 外掛要求網站主機運作至少需要 PHP 版本 5.3 以上。
  • 有 26 人給過評分。
  • 論壇上目前有 1 個提問，問題解答率 0%

外掛協作開發者

imagerecycle |

外掛標籤

image resizer | image compress | image compression | image optimization |

內容簡介

ds and algorithm to achieve the best compression while maintaining the quality of the images. It's also important to note that the plugin can compress PDF files as well.

ImageRecycle是WordPress的自動圖片和PDF壓縮插件。你的客戶正在等待你的主頁加載完成，尤其是在移動設備上，這可能需要很長時間。即使快速服務器可以在幾秒鐘內提供內容，緩慢的連接也會讓用戶離開。

人們對於加載緩慢的網站非常不耐煩，這是所有研究的結果：加載時間為4秒的網站將會讓24%的訪問者離開（來源：statistica.com）。圖片和PDF優化比其他優化工具更有效。

圖片可能佔頁面重量的60%到80%，因此優化可以將您的頁面加載速度加快到3倍或更多。

WordPress圖片和PDF壓縮

在WordPress中進行圖片優化非常重要，因為當您上傳一張圖片時，會在您的服務器上生成並儲存4個圖片：縮略圖、中圖、大圖和原圖大小的圖片。

更重要的是，某些插件可以為特定佈局添加自己的圖像尺寸，如WooCommerce。所有這些圖像都可以在不同的條件下使用，這很容易但很負擔。

使用ImageRecycle插件進行圖像優化是自動的，可以將您的頁面重量減輕高達80%。這是高大流量網站和SEO的強烈建議。享受100MB試用的壓縮配額，根據您的需要加速整個網站。

壓縮圖像和PDF，不影響質量

jpg、png、gif優化算法可以將圖片大小減少85%（5倍+），而生成的圖片在視覺上與原始圖片完全相同。我們相信圖像和PDF壓縮是維護質量然後減小文件大小的問題。

縮小圖像和PDF的大小可以使用大量數據壓縮並導致質量惡化。我們檢測到已經壓縮的媒體文件，並返回原始文件。

WooCommerce圖像壓縮和第三方插件

插件高度可配置，您可以選擇要從您的服務器壓縮的媒體文件夾。因此，它與包括WooCommerce、galleries插件在內的所有第三方插件兼容。此外，您當然可以從其他文件夾（多個站點、另一個CMS等）優化媒體。

免費試用15天完整服務。

主要功能：

自動壓縮新的圖像和pdf
自動壓縮現有的圖像和pdf
在後台啟動完整的圖像優化過程並在完成時通過電子郵件通知
確定優化哪個文件夾
1個月所有原始媒體的備份和一鍵還原
圖像調整大小
為每種媒體類型（jpg、png、gif、pdf）定義優化質量>有損壓縮/無損壓縮/無壓縮
定義要優化的最小和最大尺寸
優化png、jpg、gif
按狀態、日期、文件名過濾您的優化/未優化媒體

更多詳情請參閱ImageRecycle：https://www.imagerecycle.com/cms/wordpress

如何使用WordPress插件優化圖像：

視頻介紹：

要求

壓縮技術細節

jpg優化工具具有將標准JPEG照片的文件大小減少85%（5倍+）的能力，而生成的照片在視覺上與原始照片完全相同。

服務器上的腳本正在進行全面分析：

色彩半徑大小
紋理
圖案

至於png和gif圖像優化，則需要使用多種方法和算法來實現最佳壓縮效果，同時保持圖像的品質。另外需要注意的是，插件還可以壓縮PDF文件。

原文外掛簡介

ImageRecycle is an automatic Image and PDF compression plugin for WordPress. Your customers are waiting for your pages to load, it can takes long, especially on mobile devices. Even content is served in seconds by a fast server, slow connection can make your users leaving.
People are impatient in front a slow loading website, that’s the result of all studies; 4 second loading causing 24% of visitors to leave (Source statistica.com.). Image and PDF optimization is more efficient than any other optimization tool.
Images can represent from 60% to 80% of a page weight, so an optimization can accelerate your page loading by x3 or more.
WORDPRESS IMAGE AND PDF COMPRESSION
It’s highly important in WordPress to make an image optimization because when you upload an image, 4 images are generated and stored on your server: a thumbnail, medium, large and original sized images.
Even more, some plugin can add their own image size for specific layouts like WooCommerce. All those images can be used in various conditions, it’s easy but heavy to load.
Image optimization with ImageRecycle plugin is automatic and reduce your page weight by up to 80%. This is highly recommended for SEO and high traffic websites.
Get a 100MB trial of compression quota then it’s up to you to speedup your entire website, click here for more details about the WordPress image compression >>
COMPRESS IMAGES AND PDF, NOT QUALITY
The jpg, png, gif optimization algorithm can reduce the image size by up to 85% (5x +), while the resulting photos are visually identical to the originals. We believe that image and pdf compression is a matter preserving the quality then reduce the size.
Reducing the image and pdf size can be done using a massive compression of data and result a worsened quality. We detect already compressed media and return original files.
WOOCOMMERCE IMAGE COMPRESSION AND 3RD PARTY PLUGINS
The plugin is highly configurable, and you can choose media folders to compress from your server.
So, it will work with all third-party plugins including WooCommerce, galleries plugin. Plus, you can of course optimize media from other folders (multiple site, another CMS…)
Test full service for free during 15 days.
Main features:

Compress automatically new images & pdf
Compress automatically existing images & pdf
Launch a full image optimization process in background and get notified by Email when it’s done
Determine which folder to optimize or not
1 month all original media backup and one click restore
Image resizing
Define an optimization quality per media type (jpg, png, gif, pdf) > Lossy/Lossless/No compression
Define a min and max size to optimize
Optimize png, jpg, gif
Filter your optimized / non optimized media by status, date, file name

More details here, ImageRecycle: https://www.imagerecycle.com/cms/wordpress
How to optimize images with WordPress plugin:

Video presentation:

Requirements
Compression technical details
The jpg optimization tool is capable of reducing the file size of standard JPEG photos by up to 85% (5x +), while the resulting photos are visually identical to the original photos.
The script on the server is making a full analysis of:
* Colors radius sizes
* Textures
* Patterns
For .png and gif images optimization, it’s quite different, we use several methods.
* Quantization
* Choosing a better pre-compression filter
* Deflate compression algorithm enhancement
We also offer a PDF compression specifically optimized for web-based publication.
The quality for reading a PDF on the web will be close to the original. Depending of the tool and the quality setting used to generate the PDF, you can expect from 10% to 95%.
Exceptional compression results can be applied on PDF exported for print using Adobe Indesign for example.
Optimizations are:

Image optimization
Colors resolution reduction for grayscale, bi-tonal images and indexed images
Color conversion
Subsetting of fonts
Removal of embedded standard fonts
Removal redundant objects
Remove alternative images
Remove metadata
Resize image at exact size

Once the script detect some elements that can be optimized it runs the optimization on image zone that are mostly invisible to human eye.
We also eliminate non-standard elements added by some image software such as photoshop or Gimp. This process is completelly lossy and can be reverted.

各版本下載點

  • 方法一：點下方版本號的連結下載 ZIP 檔案後，登入網站後台左側選單「外掛」的「安裝外掛」，然後選擇上方的「上傳外掛」，把下載回去的 ZIP 外掛打包檔案上傳上去安裝與啟用。
  • 方法二：透過「安裝外掛」的畫面右方搜尋功能，搜尋外掛名稱「ImageRecycle pdf & image compression」來進行安裝。

（建議使用方法二，確保安裝的版本符合當前運作的 WordPress 環境。

1.0.0 | 1.0.1 | 1.0.2 | 1.0.3 | 1.0.4 | 1.1.0 | 1.1.1 | 1.1.2 | 2.0.0 | 2.0.1 | 2.0.3 | 2.1.0 | 2.1.1 | 3.0.0 | 3.0.1 | 3.1.0 | 3.1.1 | 3.1.2 | 3.1.3 | 3.1.4 | 3.1.5 | 3.1.6 | 3.1.7 | 3.1.8 | 3.1.9 | trunk | 3.1.10 | 3.1.11 | 3.1.12 | 3.1.13 | 3.1.14 | 3.1.15 | 3.1.16 | 3.1.17 | v2.0.2 |

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