CSP is not configured. It helps prevent XSS attacks and content injection.
HTTP Status Code200 HTTP VersionHTTP/1.1 HTTPS✔ Available IP Address99.86.109.80 Server SoftwareAmazonS3 CDNCDN (RefreshHit from cloudfront) Compressiongzip ℹ 🔵Missing Content Security PolicyCSP is not configured. It helps prevent XSS attacks and content injection.
Performance
DNS Lookup
5.2 ms
TCP Connect
6.3 ms
TLS Handshake
5.3 ms
Time To First Byte (TTFB)
468.1 ms
Content Download
0.2 ms
Total Response Time
468.2 ms
DNS Lookup5.2 ms TCP Connect6.3 ms TLS Handshake5.3 ms Time To First Byte (TTFB)468.1 ms Content Download0.2 ms Total Response Time468.2 ms
TitleInstapaper Meta DescriptionA simple tool for saving web pages to read later on iOS, Android, computer, or eReaders. Canonicalhttps://www.instapaper.com/ Open Graph TitleInstapaper Open Graph DescriptionA simple tool for saving web pages to read later on iOS, Android, computer, or eReaders. Open Graph Imagehttps://www.instapaper.com/static/img/instapaper-logo.png Twitter Cardsummary Twitter TitleInstapaper Twitter DescriptionA simple tool for saving web pages to read later on iOS, Android, computer, or eReaders. Twitter Imagehttps://www.instapaper.com/static/img/instapaper-logo.png
Content-Security-Policydefault-src X-UA-CompatibleIE=edge Viewportwidth=device-width, initial-scale=1.0 Apple-itunes-appapp-id=288545208, affiliate-data=partnerId=30&siteID=k1CkFsOh4nQ DescriptionA simple tool for saving web pages to read later on iOS, Android, computer, or eReaders. Og:typewebsite Og:site_nameInstapaper Og:titleInstapaper Og:descriptionA simple tool for saving web pages to read later on iOS, Android, computer, or eReaders. Og:urlhttps://www.instapaper.com/ Og:image Twitter:cardsummary Twitter:titleInstapaper Twitter:descriptionA simple tool for saving web pages to read later on iOS, Android, computer, or eReaders. Twitter:image