https://scontent.cdninstagram.com/vp/78ed1ebc0bafb251b33dc0e3a30ba71d/5C04AD32/t51.2885-15/sh0.08/e35/s640x640/38202184_336193036942653_3451109520594436096_n.jpg

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Last fetched: 2018-09-27T10:30:02.198813+00:00

HTTP status: 5 Sub-resource URL


TLS/SSL configuration report

TLS score
C
Grade capped at C
Certificate path cannot be verified to a known root certificate

See full SSL/TLS security report for scontent.cdninstagram.com

Security-related HTTP headers

  • Access-Control-Allow-Origin: *

    Controls origins (websites) that are allowed to load data from this web service over JavaScript-based APIs as part of Cross-Origin Resource Sharing (CORS) standard. By default, a web browser will refuse to load data over XmlHttpRequest from a website that is not in the same origin, which is a precaution against various types of data stealing attacks. The target server has to explicitly allow the origin domain using the Access-Control-Allow-Origin (ACAO) header, or it may allow all origins to access it using a wildcard *. The latter however creates a potential security issue if the website in question is transactional and processing sensitive data, so the wildcard should be only used on websites consciously offering public APIs.

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