Security Report Summary
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| Site: | https://teaching.ucla.edu/news/august-update-2026/ | ||
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| IP Address: | 23.185.0.2 | ||
| Report Time: | 08 Oct 2026 19:00:50 UTC | ||
| Headers: |
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| Advanced: |
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Missing Headers
| Content-Security-Policy | Content Security Policy is an effective measure to protect your site from XSS attacks. By whitelisting sources of approved content, you can prevent the browser from loading malicious assets. |
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| X-Frame-Options | X-Frame-Options tells the browser whether you want to allow your site to be framed or not. By preventing a browser from framing your site you can defend against attacks like clickjacking. Recommended value "X-Frame-Options: SAMEORIGIN". |
| X-Content-Type-Options | X-Content-Type-Options stops a browser from trying to MIME-sniff the content type and forces it to stick with the declared content-type. The only valid value for this header is "X-Content-Type-Options: nosniff". |
| Referrer-Policy | Referrer Policy is a new header that allows a site to control how much information the browser includes with navigations away from a document and should be set by all sites. |
| Permissions-Policy | Permissions Policy is a new header that allows a site to control which features and APIs can be used in the browser. |
Warnings
| Strict-Transport-Security | The "max-age" directive is too small. The minimum recommended value is 2592000 (30 days). |
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Raw Headers
| HTTP/2 | 200 |
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| cache-control | public, max-age=604800 |
| content-encoding | gzip |
| content-type | text/html; charset=UTF-8 |
| link | <https://teaching.ucla.edu/wp-content/uploads/2026/07/SI_2026_Images_43-1-e1785880465459-1024x566.jpg>; rel="preload"; fetchpriority="high"; as="image"; imagesrcset="https://teaching.ucla.edu/wp-content/uploads/2026/07/SI_2026_Images_43-1-e1785880465459-1024x566.jpg 1024w, https://teaching.ucla.edu/wp-content/uploads/2026/07/SI_2026_Images_43-1-e1785880465459-300x166.jpg 300w, https://teaching.ucla.edu/wp-content/uploads/2026/07/SI_2026_Images_43-1-e1785880465459-768x425.jpg 768w, https://teaching.ucla.edu/wp-content/uploads/2026/07/SI_2026_Images_43-1-e1785880465459-1536x850.jpg 1536w, https://teaching.ucla.edu/wp-content/uploads/2026/07/SI_2026_Images_43-1-e1785880465459.jpg 1855w"; imagesizes="(max-width: 800px) 100vw, 800px"; media="screen and (width <= 480px)", <https://teaching.ucla.edu/wp-content/uploads/2026/07/SI_2026_Images_43-1-e1785880465459-1024x566.jpg>; rel="preload"; fetchpriority="high"; as="image"; imagesrcset="https://teaching.ucla.edu/wp-content/uploads/2026/07/SI_2026_Images_43-1-e1785880465459-1024x566.jpg 1024w, https://teaching.ucla.edu/wp-content/uploads/2026/07/SI_2026_Images_43-1-e1785880465459-300x166.jpg 300w, https://teaching.ucla.edu/wp-content/uploads/2026/07/SI_2026_Images_43-1-e1785880465459-768x425.jpg 768w, https://teaching.ucla.edu/wp-content/uploads/2026/07/SI_2026_Images_43-1-e1785880465459-1536x850.jpg 1536w, https://teaching.ucla.edu/wp-content/uploads/2026/07/SI_2026_Images_43-1-e1785880465459.jpg 1855w"; imagesizes="(max-width: 800px) 100vw, 800px"; media="screen and (782px < width)" |
| server | nginx |
| server-timing | wp-before-template;dur=293.41 |
| strict-transport-security | max-age=300 |
| x-pantheon-styx-hostname | styx-us-a-58d475665b-rpt59 |
| x-styx-req-id | efdaaf8c-c33a-11f1-aff0-8e7477745cc5 |
| age | 6715 |
| accept-ranges | bytes |
| via | 1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish |
| date | Thu, 08 Oct 2026 19:00:50 GMT |
| x-served-by | cache-chi-klot8100132-CHI, cache-dub4341-DUB, cache-dub4320-DUB, cache-dub4320-DUB |
| x-cache | HIT, MISS, MISS, MISS |
| x-cache-hits | 3, 0, 0, 0 |
| x-timer | S1791486050.026637,VS0,VE113 |
| vary | Accept-Encoding, Cookie, Cookie |
| content-length | 51220 |
Upcoming Headers
| Cross-Origin-Embedder-Policy | Cross-Origin Embedder Policy allows a site to prevent assets being loaded that do not grant permission to load them via CORS or CORP. |
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| Cross-Origin-Opener-Policy | Cross-Origin Opener Policy allows a site to opt-in to Cross-Origin Isolation in the browser. |
| Cross-Origin-Resource-Policy | Cross-Origin Resource Policy allows a resource owner to specify who can load the resource. |
Additional Information
| server | This Server header seems to advertise the software being run on the server but you can remove or change this value. |
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| strict-transport-security | HTTP Strict Transport Security is an excellent feature to support on your site and strengthens your implementation of TLS by getting the User Agent to enforce the use of HTTPS. |