STATUS IS UPREADINESS PROFILE

Website readiness profile · Snapshot 23 October 2026

jstor.org

jstor.org's public homepage, certificate and DNS checked against 31 practices and compared with 696 Literary & Knowledge sites.

Readiness index
51/100

Literary & Knowledge median 62

Ahead of
19%

of measured Literary & Knowledge sites

Practices observed
12/29

2 of 31 could not be measured

Popularity band
Top 10K

Chrome UX Report top-sites list

Measured 2026-10-23 12:00:50 UTC from one location. How we measure

Readiness by lane

Green: jstor.org. Thin bar: Literary & Knowledge peer median.

Enable

59/100

Peers 78

Harden

48/100

Peers 51

Accelerate

53/100

Peers 62

Recover

0/100

Peers 6

Priority fixes for jstor.org

Ordered by impact and by how common each practice is among peers.

  1. Priority 1 · Accelerate

    HTML compressed

    Observed: The homepage HTML (3 KB) was delivered without gzip, Brotli or zstd compression.

    Why it matters: Compression usually shrinks HTML several times over, so the first bytes of the page arrive sooner on slow connections.

    What to do: Enable Brotli or gzip for text responses (HTML, CSS, JavaScript, JSON, SVG) at the CDN or origin.

    On Fastly: Enable compression for text content types.

    94% of Literary & Knowledge peers do this. Limit: Read from the homepage response only; other pages or regions may send different headers.

  2. Priority 2 · Accelerate

    Static files cached for 30 days or more

    Observed: A same-site stylesheet or script was cacheable for 1 days, short of the 30-day benchmark.

    What to do: Give versioned (fingerprinted) CSS, JavaScript, fonts and images Cache-Control: public, max-age=31536000, immutable, and change the file name whenever the content changes.

    49% of Literary & Knowledge peers do this.

  3. Priority 3 · Enable

    Meta description written

    Observed: The homepage had no meta description.

    What to do: Write a short, specific description of the page for people, not a list of keywords.

    88% of Literary & Knowledge peers do this.

  4. Priority 4 · Harden

    HSTS kept for at least a year

    Observed: The homepage response did not include a Strict-Transport-Security header.

    What to do: Send Strict-Transport-Security on HTTPS responses. Start with a short max-age (for example 300 seconds), confirm every subdomain works over HTTPS, then raise it in steps to 31536000. Add includeSubDomains only when all subdomains are HTTPS. HSTS preload is optional and hard to undo; hstspreload.org itself does not recommend it by default.

    On Fastly: Add the header in VCL or a header rule as described in Fastly's HSTS guide.

    28% of Literary & Knowledge peers do this.

What jstor.org already does well

Practices fewer than half of Literary & Knowledge peers use.

  • DMARC policy enforces quarantine or rejectDMARC policy p=quarantine.22% of peers
  • HTTP/3 advertisedHTTP/3 advertised.47% of peers
  • No render-blocking scripts in <head>Head scripts load without blocking.48% of peers

What we saw

Homepage checked
https://www.jstor.org/
Homepage response
HTTP 200
TLS
TLSv1.3, HTTP/2
Certificate
GlobalSign, 198-day validity, expiring 2027-02-01
CDN or edge
Fastly
DNS operators
1 self-run or other nameserver domain
DMARC policy
p=quarantine
Homepage HTML
3 KB, uncompressed
Images on homepage
1 (svg 1)

Limits: homepage only, one location, one moment. Header checks reflect the homepage response; other pages may differ.

Stack and providers

Seen in the homepage response, certificate and DNS. Provider pages compare how their customers configure the same checks.

All 31 checks

Select a gap for the method and fix. How each check works

Observed 12

  • HTTP requests move to HTTPS
  • TLS 1.3 negotiated
  • Certificate has more than 14 days left
  • DMARC policy enforces quarantine or reject
  • HTTP/2 negotiated
  • HTTP/3 advertised
  • No render-blocking scripts in <head>
  • robots.txt published
  • XML sitemap discoverable
  • Mobile viewport configured
  • Page language declared
  • At most one redirect to the homepage

Not measured 2

  • Modern image formats in use
  • Offscreen images lazy-loaded

Own jstor.org?

Re-run the checks after a change, or verify the site in a free workspace to save reports with history, compare against similar sites and competitors, and track a private action plan. What owners get.

Live status for this site: Status Is Down: jstor.org. This profile covers configuration only.

Compare with other Literary & Knowledge sites