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Web server
Any web server which is accessible over HTTP or HTTPS can be configured as an origin in ImageKit.io. This allows you to use ImageKit.io's real-time image optimization and transformation features on all existing images.
Note: We do not start copying images from your server as soon as you add it. Instead, we will fetch the particular image when you request it through ImageKit.io URL-endpoint. Learn more to understand how this works. The images accessed from this origin will not appear in your Media library.
- 1.Go to the external storage section in your ImageKit.io dashboard, and under the Origins section, click on the "Add origin" button.
- 2.Choose Web server from the origin type dropdown.
- 3.Give your origin a name, it will appear in the list of origins you have added. For example - Website load balancer.
- 4.Fill out the base URL, for example, if your current image URL is
https://www.example.com/rest-of-the-path.jpg, then enterhttps://www.example.comas the base URL. - 5.
- 6.Click on Submit button.
Whitelist request from ImageKit.io
****Make sure that your web-server is accessible from ImageKit.io. Learn more.
🧙♂
When you add your first origin in the dashboard, the origin is by default made accessible through the default URL-endpoint of your ImageKit.io account. For subsequent origins, you can either create a separate URL-endpoint or edit existing URL-endpoint (including default) and make this newly added origin accessible by editing the origin preference list.
Let's look at a few examples to fetch the images:
- The same master image using ImageKit.io URL-endpoint ****https://ik.imagekit.io/your_imagekit_id/rest-of-the-path.jpg
- Resized 300x300 image ****https://ik.imagekit.io/your_imagekit_id/
tr:w-300,h-300/rest-of-the-path.jpg
So when you request
https://ik.imagekit.io/your_imagekit_id/rest-of-the-path.jpg, ImageKit.io internally fetches the file from https://www.example.com/rest-of-the-path.jpg.URL structure
URL-endpoint transformation image path
┌─────────────────────────────────────┐┌─────────────┐┌───────────────────┐
https://ik.imagekit.io/your_imagekit_id/tr:w-300,h-300/rest-of-the-path.jpg
Now start using ImageKit.io URL endpoint in your application to accelerate image loading.
Get started with our quick start guides and SDKs:
Learn about real-time image resizing:
When enabled, the image response contains a Link header with the appropriate URL and rel=canonical. You will have to specify the base URL for the canonical header.
For example, if you set
https://www.example.com as the base URL for canonical header, then the image response for URL https://ik.imagekit.io/your_imagekit_id/rest-of-the-path.jpg will have a Link header like this:Link: <https://www.example.com/rest-of-the-path.jpg>; rel="canonical"
By default, when ImageKit.io tries to get the image from your origin, the value of the Host header is the same as the base URL specified for the origin. For example, if the base URL is https://www.example.com, then the same gets forward to your origin.
However, when this setting is enabled, the host value from the image URL will be forwarded to the origin as the Host header. For example, if you are using a custom domain name for your image URLs, like
static.example.com , then that is what gets forwarded to your host instead of www.example.comIf you have deployed a WAF, you need to whitelist requests coming from ImageKit.io servers.
We recommend you to whitelist our requests to your origin based on request header value. All our requests to your origin will have a header
x-req-from with its value set to imagekit.Below is a list of IP addresses currently used by ImageKit.io to fetch images from your origin:
Note that these IP addresses are subject to change in the future. Any changes will be reflected and updated in this document.
3.0.152.204
3.105.141.56
3.105.153.182
3.105.56.110
3.106.43.145
3.120.113.108
3.124.164.235
3.125.145.160
3.125.232.112
3.126.54.34
3.228.64.190
3.25.15.199
3.6.106.236
3.6.117.197
3.6.117.226
3.6.125.142
3.6.139.207
3.6.31.234
3.6.77.26
13.211.250.60
13.234.210.223
13.235.117.100
13.239.68.153
13.239.93.60
13.250.152.216
13.251.231.118
13.54.10.227
13.57.157.178
13.57.80.35
13.57.84.219
15.206.35.88
18.136.180.238
18.138.42.101
18.138.48.167
18.140.193.132
18.144.94.93
18.184.51.46
18.194.51.214
18.214.253.69
34.198.33.10
34.227.255.75
35.156.190.52
52.1.78.96
52.220.21.200
52.221.19.26
52.23.130.57
52.29.99.236
52.52.150.88
52.52.156.33
52.53.89.205
52.63.6.226
52.76.146.253
52.86.168.184
52.9.51.127
52.9.54.118
54.183.110.13
54.198.229.74
54.93.187.13
100.25.189.19
100.26.0.170
18.138.154.61
52.66.188.11
3.123.46.194
3.226.115.3
13.52.20.231
3.24.91.28
159.65.154.196
206.189.46.125
174.138.126.207
142.93.174.223
34.228.164.220
18.156.150.128
3.123.211.55
3.126.236.57
3.126.25.38
3.66.248.204
3.74.172.234
3.76.53.155
3.77.243.243
3.77.50.194
54.151.133.111
52.74.122.107
18.138.154.61
3.1.207.90
52.77.198.19
18.136.88.63
18.138.189.41
13.215.97.100
13.228.210.47
13.228.217.227
13.250.195.31
13.251.132.82
18.138.97.218
3.1.46.98
52.220.37.193
52.76.110.156
54.169.79.116
100.24.177.67
18.214.141.92
50.17.57.46
52.45.208.226
54.145.114.168
54.237.174.138
43.204.172.86
3.108.149.71
65.1.72.129
43.205.66.219
13.234.247.83
15.206.97.20
13.233.234.115
13.234.159.248
52.52.35.45
52.53.66.106
52.8.243.221
52.8.34.3
52.9.239.52
54.176.154.89
54.176.68.12
Last modified 6mo ago