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astx.com

Astex – Oncology and CNS Drug Discovery & Development

Last scanned Jul 22, 2026, 9:23 PM · 3 views

76

Overall score

Fair

Summary

This website uses WordPress hosted on CATALYST2-AS - Team Blue Carrier Limited, GB. SEO is fair (65/100) and accessibility is good (75/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Missing meta description.

United Kingdom
Hosted on CATALYST2-AS - Team Blue Carrier Limited, GB

Top issues to fix

8 issues found · 3 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+2 more issues — details in the sections below.

65

SEO

4 issue(s) found

90

Performance

319 ms

75

Security

HTTPS & header checks

75

Accessibility

2 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
Astex – Oncology and CNS Drug Discovery & Development
Description
Canonical
https://astx.com/
Language
en-GB
Charset
UTF-8
Viewport
width=device-width, initial-scale=1
Robots meta
max-image-preview:large
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

CDN provider
IP address
84.18.217.138
ASN
AS29636 (CATALYST2-AS - Team Blue Carrier Limited, GB)

DNS records

TypeValue
A
  • 84.18.217.138
AAAA
MX
  • us-smtp-inbound-1.mimecast.com
  • us-smtp-inbound-2.mimecast.com
TXT
  • v=spf1 include:_netblocks.mimecast.com ~all
  • MS=ms39561433
NS
  • bailey.ns.cloudflare.com
  • leo.ns.cloudflare.com
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
www.astx.com
Valid from
May 8, 2026
Valid to
Nov 22, 2026
Days until expiry
123
SAN domains
www.astx.com, astx.com

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 2 · H3 8

Links

30 internal · 6 external · 0 broken

Images

5 total · 2 missing alt

Scripts / Styles

13 scripts · 4 stylesheets

JS / CSS size

331 KB · 553 KB

Page size

82.7 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
1
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • Missing meta description
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags

Accessibility issues

  • More than 20% of images are missing alt text
  • No H1 heading found

Careers

View careers page

This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.

Scan details

Requested URL
https://astx.com
Final URL
https://astx.com
HTTP status
200
HTTP version
HTTP/1.1
Response time
318 ms
HTML size
82.7 KB
Redirect chain
https://astx.com

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Frequently asked questions

What technology does astx.com use?
astx.com is built with PHP, WordPress, jQuery, Google Analytics, Apache.
Is astx.com secure (HTTPS)?
Yes. astx.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Nov 22, 2026.
Who hosts astx.com?
astx.com is hosted on CATALYST2-AS - Team Blue Carrier Limited, GB.
What is astx.com's SEO score?
astx.com scored 65/100 for SEO in the latest analysis (fair).
What is astx.com's overall website score?
astx.com has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.
Is astx.com hiring?
astx.com has a careers page; check it directly for current openings.