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castsoftware.com website review
Visit site (opens in a new tab)Reviewed 3 November 202633 issues · 107 checks
This review found 33 issues worth fixing on castsoftware.com, 7 of them high impact, across 107 checks. The most urgent: 4 buttons without a name. Your full playbook turns these into prioritised fixes alongside reviews, competitors and channels.
- Homepage
- Phone render
- Links and pages
- Google PageSpeed
Google PageSpeed Insights (opens in a new tab), mobile
Site score
85BClosest competitors among reviewed websites
Compare side by sideShow as table
| Date | Real-visitor load time (LCP) |
|---|---|
| May 16, 2026 | 2.2 s |
| May 23, 2026 | 2.2 s |
| May 30, 2026 | 2.1 s |
| Jun 6, 2026 | 2.0 s |
| Jun 13, 2026 | 2.0 s |
| Jun 20, 2026 | 2.0 s |
| Jun 27, 2026 | 2.0 s |
| Jul 4, 2026 | 1.9 s |
| Jul 11, 2026 | 1.9 s |
| Jul 18, 2026 | 1.9 s |
| Jul 25, 2026 | 1.8 s |
| Aug 1, 2026 | 1.8 s |
| Aug 8, 2026 | 1.7 s |
| Aug 15, 2026 | 1.7 s |
| Aug 22, 2026 | 1.7 s |
| Aug 29, 2026 | 1.8 s |
| Sep 5, 2026 | 1.9 s |
| Sep 12, 2026 | 1.9 s |
| Sep 19, 2026 | 2.0 s |
| Sep 26, 2026 | 2.1 s |
| Oct 3, 2026 | 2.1 s |
| Oct 10, 2026 | 2.1 s |
| Oct 17, 2026 | 2.1 s |
| Oct 24, 2026 | 2.1 s |
| Oct 31, 2026 | 2.0 s |
Show as table
| Date | Real-visitor tap response (INP) |
|---|---|
| May 16, 2026 | 129 ms |
| May 23, 2026 | 124 ms |
| May 30, 2026 | 120 ms |
| Jun 6, 2026 | 117 ms |
| Jun 13, 2026 | 112 ms |
| Jun 20, 2026 | 110 ms |
| Jun 27, 2026 | 112 ms |
| Jul 4, 2026 | 119 ms |
| Jul 11, 2026 | 119 ms |
| Jul 18, 2026 | 119 ms |
| Jul 25, 2026 | 113 ms |
| Aug 1, 2026 | 113 ms |
| Aug 8, 2026 | 116 ms |
| Aug 15, 2026 | 118 ms |
| Aug 22, 2026 | 123 ms |
| Aug 29, 2026 | 126 ms |
| Sep 5, 2026 | 121 ms |
| Sep 12, 2026 | 124 ms |
| Sep 19, 2026 | 137 ms |
| Sep 26, 2026 | 129 ms |
| Oct 3, 2026 | 133 ms |
| Oct 10, 2026 | 136 ms |
| Oct 17, 2026 | 129 ms |
| Oct 24, 2026 | 137 ms |
| Oct 31, 2026 | 136 ms |
Chrome UX Report (opens in a new tab): real Chrome visitors over rolling 28-day periods.
One score from every part of this review. How it works
How it loaded on a phone
0.4 s
0.8 s
1.1 s
1.5 s
1.9 s
2.3 s
2.6 s
3.0 s
castsoftware.com does not allow embedding, so this is Google's rendering of the page.
Speed
8 third-party services on the page
8 third-party services load with your homepage (Google Tag Manager, Hotjar and Facebook and others), adding 1.8 MB and 1.8 s of main-thread time.
Mobile performance score: 63
63/100Your mobile performance score is 63. Pages that score under 90 lose visitors before the first paint.
Google Tag Manager adds 764 ms
764 msGoogle Tag Manager costs a phone 764 ms of main-thread work and 903 KiB of downloads while your page loads. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.
Use efficient cache lifetimes
150 ms · 556 KiB63 files are served with short cache lifetimes, so returning visitors download them again (556 KiB).
Reduce unused JavaScript
540 KiBAbout 540 KiB of JavaScript is downloaded but never used on this page.
Render-blocking requests
500 ms10 files block the first paint until they finish downloading. Deferring or inlining them could save about 500 ms.
13 long tasks on the main thread
13 long tasks block the main thread while loading, the longest for 398 ms. During a long task the page ignores taps.
Hotjar adds 370 ms
370 msHotjar costs a phone 370 ms of main-thread work and 272 KiB of downloads while your page loads. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.
Main-thread work: 3.8 s
A phone's processor spends 3.8 s on main-thread work while loading, 2.4 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.
Improve image delivery
246 KiB2 images could be 246 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.
Reduce unused CSS
85 KiBAbout 85 KiB of CSS is downloaded but never applied on this page.
Font display
50 msWeb fonts hide text while they load. Setting font-display: swap shows text immediately (about 50 ms).
Legacy JavaScript
13 KiBPolyfills for old browsers add 13 KiB JavaScript that modern phones do not need.
Chained critical requests
Critical files load one after another instead of in parallel (3 chains). Preconnecting to key origins and preloading the hero image shortens the chain.
Forced reflow
Scripts make the browser recalculate the layout repeatedly while the page loads, which wastes processor time on phones.
1 checks passed
Server response: 3 ms
3 msYour server sent the HTML in 3 ms, well inside Google's 600 ms guideline.
Core Web Vitals
Time to Interactive: 18.6 s
18.6 sThe page becomes fully interactive after 18.6 s. Good is under 3.8 s.
Total Blocking Time: 944 ms
944 msScripts block taps and scrolling for 944 ms in total while the page loads. Good is under 200 ms.
Speed Index: 5.9 s
5.9 sVisually, the page fills in at 5.9 s (Speed Index). Good is under 3.4 s.
First Contentful Paint: 3.0 s
3.0 sThe first text or image appears after 3.0 s on a phone. Good is under 1.8 s.
Largest Contentful Paint: 3.0 s
3.0 sYour largest element takes 3.0 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “Give agents and humans the context needed to change your so…”. Most of its time is element render delay (2.4 s).
Tap response (INP) held steady for real visitors
+8%Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' tap response (inp) went from 129 ms to 136 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).
Largest content (LCP) held steady for real visitors
-7%Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' largest content (lcp) went from 2.2 s to 2.0 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).
7 checks passed
Passes Core Web Vitals for real visitors
Real Chrome users on phones pass Google's Core Web Vitals on this page (28-day field data from the Chrome UX Report (opens in a new tab)).
Real-user LCP: 1.7 s
1.7 sReal visitors wait 1.7 s for the largest content to appear (75th percentile). Good is under 2.5 s.
Real-user INP: 152 ms
152 msReal visitors wait 152 ms for the page to respond to a tap (75th percentile). Good is under 200 ms.
Real-user CLS: 0.02
0.02For real visitors the layout shifts by 0.02 (75th percentile). Good is under 0.1.
Real-user FCP: 1.7 s
1.7 sReal visitors see the first content after 1.7 s (75th percentile). Good is under 1.8 s.
Real-user TTFB: 573 ms
573 msReal visitors wait 573 ms for your server to start answering (75th percentile). Good is under 800 ms.
Cumulative Layout Shift: 0
0The layout barely moves while loading (CLS 0, good is under 0.1).
Images and page weight
Page weight: 3.4 MB in 136 requests
3.4 MBYour homepage downloads 3.4 MB in 136 requests on a phone: scripts 1.7 MB (44), media 771 KiB (1) and images 558 KiB (34). Under 2 MB keeps phones on slow connections fast.
About 1.0 g of CO₂ per visit
0.97 gBy the Sustainable Web Design model, a visit to your homepage emits about 0.97 g of CO₂e: 116.0 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.
3 checks passed
Images use modern formats
Every sizeable image is WebP, AVIF or SVG.
Images load when needed
Images below the first screen wait until the visitor scrolls to them.
Images are sized for phones
No image is downloaded at more than three times the size it is drawn on a phone.
Accessibility
4 buttons without a name
4 buttons have no accessible name, so screen readers announce just “button”.
1 text element with low contrast
1 text element doesn't have enough contrast against the background to read easily, especially outdoors on a phone.
1 image without alt text
1 image has no alt text, which hurts accessibility and image search.
All page content should be contained by landmarks (57 elements)
All page content should be contained by landmarks: 57 elements on the page fail this check, rated moderate by axe-core.
4 links without text
4 visible links have no text or label, so screen readers cannot say where they go.
ARIA role should be appropriate for the element (4 elements)
ARIA role should be appropriate for the element: 4 elements on the page fail this check, rated minor by axe-core.
Elements marked as presentational should be consistently ignored (4 elements)
Elements marked as presentational should be consistently ignored: 4 elements on the page fail this check, rated minor by axe-core.
Headings should not be empty (1 element)
Headings should not be empty: 1 element on the page fails this check, rated minor by axe-core.
Headings skip levels
Headings skip levels (h1 → h3, h2 → h4 and h2 → h4), which makes the page harder to scan with a screen reader.
1 checks passed
37 automated accessibility rules passed
axe-core 4.13.0, the open-source engine behind most accessibility testing tools, ran 46 WCAG 2.2 A/AA and best-practice rules on the phone render: 37 passed and 9 failed. 6 mores need a person to judge. Automated rules catch about a third of accessibility problems; the rest need manual testing.
SEO
1 link crawlers can't follow
1 link has no real href, so search engines can't follow it.
33 internal links, 30 external
The homepage links to 33 pages on castsoftware.com and 30 external pages.
8 checks passed
Meta description: 155 characters
Your meta description is 155 characters: “Software mapping & intelligence | CAST Highlight shows CIOs big picture to govern software portfolios. CAST Imaging let…”.
One H1 headline
Your main headline reads: “Clarity for the agentic age”.
Title: 45 characters
Your title is a healthy 45 characters: “Instant insight into your applications | CAST”.
Canonical URL set
The canonical URL is https://www.castsoftware.com/.
Structured data in place
Structured data found: Organization.
Open Graph tags complete
Open Graph tags are complete, so shared links show a title, description and image.
robots.txt in place
robots.txt is in place and points crawlers to your sitemap.
XML sitemap found
Your XML sitemap is reachable at https://www.castsoftware.com/sitemap.xml.
AI search readiness
Parts of the site are closed to 1 AI crawler
Your robots.txt lets Perplexity (PerplexityBot) read the homepage but closes other sections to them, so answers about those pages can't cite you.
3 checks passed
Organization data: 5 of 6 facts
Your Organization JSON-LD gives name, url, logo, sameAs (social profiles) and contact details; description would complete it.
Text is in the HTML
Your server sends the page's text in the HTML (530 words), so crawlers that don't run JavaScript still read it.
llms.txt published
The site publishes /llms.txt (2 KiB, 0 links), a plain-text guide to the site for AI tools.
Other pages
1 page with very little text
/cast-services has under 150 words in the HTML. Thin pages rarely rank; if the text loads with JavaScript, crawlers that don't run it see even less.
15 internal pages checked
We fetched 15 pages linked from your homepage (of 18 found) and read each the way a search engine does.
7 checks passed
Linked pages load
All 15 pages we checked loaded without an error.
Canonical URLs point to themselves
No page we checked hands its ranking to a different URL.
Every page has a meta description
All 15 pages that loaded have a meta description.
Titles are unique
Every page we checked has its own title.
Every page has an H1
Each page we checked has a main headline.
No linked page is hidden from search
None of the pages we checked carries a noindex tag.
Every page has a title
All 15 pages that loaded have a <title>.
Best practices
2 small tap targets
2 of 8 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.
1 JavaScript error while loading
1 error was logged to the browser console while the page loaded, for example “Failed to load resource: net::ERR_FAILED”.
1 low-resolution image
1 image is served at too low a resolution for sharp phone screens.
1 checks passed
Mobile viewport set
The page declares a mobile viewport.
Security and trust
1 link through redirect chains
1 link go through two or more redirects, for example https://help.castsoftware.com/.
Deprecated X-XSS-Protection
X-XSS-Protection is set to “1”; the header is deprecated and can introduce bugs. Use 0 or remove it.
No security.txt
There is no /.well-known/security.txt telling researchers how to report a security problem to you.
8 checks passed
Served over HTTPS
The homepage is served over HTTPS (castsoftware.com).
Valid certificate (56 days left)
The certificate from Google Trust Services · WE1 verifies for castsoftware.com and is valid for another 56 days.
Protected from clickjacking
X-Frame-Options or a frame-ancestors policy stops other sites framing yours.
Content-Security-Policy set
A Content-Security-Policy is set, the main browser-side defence against injected scripts.
HSTS enabled
Strict-Transport-Security is set, so browsers always use https.
http:// redirects to https
http://castsoftware.com redirects to the secure version.
HTTP/2 and HTTP/3
The server speaks HTTP/2 and advertises HTTP/3, so browsers load many files over one connection.
All 39 links work
All 39 links checked from your homepage (19 internal, 20 external) answered without errors.
Domain and trust
Domain expires in 69 days
castsoftware.com is registered until Jan 2027. Make sure auto-renew is on and the card on file is current.
DNSSEC is off
castsoftware.com's DNS answers are not signed. DNSSEC stops attackers forging them to send visitors or email elsewhere; most registrars switch it on in a click, though most sites still run without it.
2 checks passed
Domain is 30 years old
30 yearscastsoftware.com was registered in Jan 1996 through Gandi SAS. An established domain carries more trust with email providers and search engines.
Certificate issuers are restricted
CAA records allow only sectigo.com, symantec.com, comodoca.com and letsencrypt.org to issue certificates for castsoftware.com, so a mis-issued certificate from anyone else is refused.
Content and conversion
No call to action on the first screen
On a phone, there is no call to action on the first screen: visitors have to scroll to find out what to do next.
Local business without LocalBusiness data
Your homepage shows a street address but no LocalBusiness JSON-LD, so Google and AI assistants have to guess your address, hours and phone from the page text.
No phone number on the homepage
A local customer looking to call finds no phone number on the homepage. Add one, ideally as a tap-to-call link.
Thin social proof
Social proof on the homepage: 4 customer or partner logos. Pairing it with named testimonials or customer logos makes it far more convincing.
No direct contact details
No phone number or email link on the homepage, so ready-to-buy visitors have one fewer way to reach you.
No opening hours
The homepage shows no opening hours. If customers visit or call, show when.
No form on the homepage
There is no form on the homepage, so every lead has to click through to another page first.
No map or directions link
There is no link to Google or Apple Maps. A directions link is one tap for a phone visitor.
No risk reducer
No guarantee or risk reducer (money-back, free trial, no credit card) is mentioned, which is often what tips a hesitant visitor.
About 476 words of copy
The homepage carries about 476 words of visible text.
2 checks passed
8 calls to action
The homepage has 8 calls to action, for example “CAST SBOM ManagerFree download”, “Book demo” and “AI-powered development Learn more”.
Analytics in place
Analytics detected: Google Tag Manager and Google Analytics.
Email authentication
Email authentication score: 100/100
Email authentication: SPF record 25 points, plus 15 when it ends in -all (10 for ~all); DMARC record 25, plus 25 for a reject policy (15 for quarantine); a DKIM key on a common selector 10.
3 checks passed
DMARC policy: reject
DMARC tells receivers to reject mail that fails authentication, and sends you reports.
SPF with a strict ending (-all)
An SPF record lists your sending servers and tells receivers to reject anything else: “v=spf1 include:spf.protection.outlook.com include:repost-eu.tmcas.trendmicro.com include:spf.tmes.trendmicro.eu include…”.
DKIM signing found
A DKIM key is published (selector “selector1”, “selector2” and “s1”), so receivers can verify mail really came from you.
Privacy and tracking
9 trackers load before any consent
9Before a visitor clicks anything, the page loads Google Ads, Google Analytics, Google Tag Manager, Hotjar and HubSpot and 4 mores (measured from a US location before any click). A consent tool (HubSpot cookie banner) is installed; check it blocks these until visitors agree where the law requires it.
9 cookies set on arrival
9Opening the homepage sets 9 cookies (measured from a US location before any click).
30 other companies contacted
Loading the homepage contacts 30 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.
1 checks passed
Consent tool: HubSpot cookie banner
A consent management tool (HubSpot cookie banner) loads with the page.
Upkeep, stack and company
No signs of neglect in what was checked: the copyright year, CMS and plugin versions, and jQuery.
Stack
- CMS
- HubSpot
- Framework
- jQuery
- Analytics
- Google Analytics | Google Tag Manager
- Hosting
- HubSpot
Hiring
- Hiring
- 9 open roles
- Job board
- careers page
Company
- Employees
- 44
- Founded
- 1990
Upkeep, stack, hiring and company data from programmable.info
Go beyond the website
What your $25 Growth Playbook adds
This review found 33 issues on castsoftware.com, including 14 speed issues, 1 SEO issue and 5 conversion gaps. That is the website alone. The full Growth Playbook pairs these findings with what your customers say in public reviews and communities and what your closest competitors do better, then turns everything into at least 20 prioritised ideas, each with the evidence behind it, a step-by-step playbook, a metric and an owner.
- 28 research agents read your site, reviews, competitors, communities and public filings
- Customer review mining (G2, Capterra, Trustpilot and more) and voice-of-pain analysis in your buyers’ own words
- Competitor intelligence with battlecards for your closest rivals
- Ideal customer profile, buyer segments and buying-stage funnel
- Ranked channels, outreach sequences and content angles
- Live Reddit threads where buyers ask for what you sell, with draft replies
- Earned media and PR openings
- At least 20 ideas with evidence, a step-by-step playbook, metric, owner, effort and impact, grouped into this week, this quarter, big bets and wildcards, plus a 30/60/90-day roadmap
- PDF, Markdown, CSV, Notion and Linear exports, and a shareable page your team can track progress on
- Refresh the playbook later to see what changed
14-day money-back guarantee: not happy for any reason, email us within 14 days and we refund in full.