Checking results for: www.instapaper.com
-
www.instapaper.com is ONLINE
Additional info for https://www.instapaper.com
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 99.86.109.80 |
| Server Software | InstapaperServer |
| CDN | CDN (Miss from cloudfront) |
| Compression | gzip |
|
🔒 🟡 Mixed Content (2 HTTP resources) | The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 99.86.109.80
Server Software InstapaperServer
CDN CDN (Miss from cloudfront)
Compression gzip
🔒 🟡 Mixed Content (2 HTTP resources) The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers.
Performance
| DNS Lookup | 13.7 ms |
| TCP Connect | 14.5 ms |
| TLS Handshake | 4.4 ms |
| Time To First Byte (TTFB) | 556.1 ms |
| Content Download | 0.2 ms |
| Total Response Time | 556.3 ms |
DNS Lookup 13.7 ms
TCP Connect 14.5 ms
TLS Handshake 4.4 ms
Time To First Byte (TTFB) 556.1 ms
Content Download 0.2 ms
Total Response Time 556.3 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=631138519 |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=631138519
CSP ✔ Configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Instapaper |
| Meta Description | A simple tool for saving web pages to read later on iOS, Android, computer, Kindle or Kobo eReaders. |
| Open Graph Description | A simple tool for saving web pages to read later on iOS, Android, computer, Kindle or Kobo eReader. |
| Open Graph Image | /static/img/instapaper-logo.png?v=5c3bf48eaf20a3d4d6d3790... |
Title Instapaper Meta Description A simple tool for saving web pages to read later on iOS, Android, computer, Kindle or Kobo eReaders. Open Graph Description A simple tool for saving web pages to read later on iOS, Android, computer, Kindle or Kobo eReader. Open Graph Image /static/img/instapaper-logo.png?v=5c3bf48eaf20a3d4d6d3790... Detected Technologies
| Technology | Google Analytics Google Tag Manager Stripe |
Technology Google Analytics Google Tag Manager Stripe
HTTP Headers
| Content-type
| text/html; charset=UTF-8 |
| Date
| Fri, 24 Jul 2026 20:37:47 GMT |
| Content-encoding
| gzip |
| Etag
| W/"62ef0501ec0a6f9d12f44edd41ca840c53c15811" |
| Server
| InstapaperServer |
| X-frame-options
| SAMEORIGIN |
| Strict-transport-security
| max-age=631138519 |
| Content-security-policy
| default-src 'self' d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com;script-src 'self' 'nonce-CaISxtcJwS' 'strict-dynamic' 'unsafe-inline' 'unsafe-eval' js.stripe.com d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com use.typekit.net www.google-analytics.com www.google.com www.gstatic.com cdn.carbonads.com srv.carbonads.net;font-src 'self' d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com *.typekit.net netdna.bootstrapcdn.com;style-src 'self' netdna.bootstrapcdn.com d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com 'unsafe-inline';connect-src 'self' *.carbonads.net carbonads.net js.stripe.com www.google-analytics.com;frame-src 'self' js.stripe.com *.youtube.com youtube.com *.vimeo.com vimeo.com www.google.com ifttt.com embed.instapaper.com;img-src * data:; |
| Vary
| Accept-Encoding |
| Set-cookie
| _xsrf=2|90a536c5|cb5ec7cd742f170120ccb19fc958a0fd|1784925467; Path=/ |
| X-cache
| Miss from cloudfront |
| Via
| 1.1 91e0ed2f0b3e98ce505b8a72d66838d8.cloudfront.net (CloudFront) |
| X-amz-cf-pop
| CDG52-P7 |
| Alt-svc
| h3=":443"; ma=86400 |
| X-amz-cf-id
| GmNyzn5lpBqgmAcJhHV_LliJGzTm1o-mdyHNMeKfnrNhaX22V8EwcQ== |
Meta Tags
| X-UA-Compatible | IE=edge |
| Content-Type | text/html; charset=utf-8 |
| Description | A simple tool for saving web pages to read later on iOS, Android, computer, Kindle or Kobo eReaders. |
| Keywords | instapaper, read later, save webpage for later, save for later, read offline, read without internet connection, give me something to read, interesting to read, long reads, read on iphone, read on kindle, read on ipad, read on ipod touch |
| Viewport | width=device-width, initial-scale=1.0, maximum-scale=1.0 |
| Apple-itunes-app | app-id=288545208, affiliate-data=partnerId=30&siteID=k1CkFsOh4nQ |
| Google-site-verification | YPyUA0fI5clMs9oCXKjOnUR2-n2mcEBOhViglEqLDJw |
Content-type text/html; charset=UTF-8
Date Fri, 24 Jul 2026 20:37:47 GMT
Content-encoding gzip
Etag W/"62ef0501ec0a6f9d12f44edd41ca840c53c15811"
Server InstapaperServer
X-frame-options SAMEORIGIN
Strict-transport-security max-age=631138519
Content-security-policy default-src 'self' d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com;script-src 'self' 'nonce-CaISxtcJwS' 'strict-dynamic' 'unsafe-inline' 'unsafe-eval' js.stripe.com d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com use.typekit.net www.google-analytics.com www.google.com www.gstatic.com cdn.carbonads.com srv.carbonads.net;font-src 'self' d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com *.typekit.net netdna.bootstrapcdn.com;style-src 'self' netdna.bootstrapcdn.com d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com 'unsafe-inline';connect-src 'self' *.carbonads.net carbonads.net js.stripe.com www.google-analytics.com;frame-src 'self' js.stripe.com *.youtube.com youtube.com *.vimeo.com vimeo.com www.google.com ifttt.com embed.instapaper.com;img-src * data:;
Vary Accept-Encoding
Set-cookie _xsrf=2|90a536c5|cb5ec7cd742f170120ccb19fc958a0fd|1784925467; Path=/
X-cache Miss from cloudfront
Via 1.1 91e0ed2f0b3e98ce505b8a72d66838d8.cloudfront.net (CloudFront)
X-amz-cf-pop CDG52-P7
Alt-svc h3=":443"; ma=86400
X-amz-cf-id GmNyzn5lpBqgmAcJhHV_LliJGzTm1o-mdyHNMeKfnrNhaX22V8EwcQ==
X-UA-Compatible IE=edge Content-Type text/html; charset=utf-8 Description A simple tool for saving web pages to read later on iOS, Android, computer, Kindle or Kobo eReaders. Keywords instapaper, read later, save webpage for later, save for later, read offline, read without internet connection, give me something to read, interesting to read, long reads, read on iphone, read on kindle, read on ipad, read on ipod touch Viewport width=device-width, initial-scale=1.0, maximum-scale=1.0 Apple-itunes-app app-id=288545208, affiliate-data=partnerId=30&siteID=k1CkFsOh4nQ Google-site-verification YPyUA0fI5clMs9oCXKjOnUR2-n2mcEBOhViglEqLDJw Og:description A simple tool for saving web pages to read later on iOS, Android, computer, Kindle or Kobo eReader. Og:image 
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