Speed Insights
Grade A
96% performance
https://xburst.app
From xburst.app
LCP
1.2s
Largest paint
TBT
130ms
Blocking time
CLS
0.01
Layout shift
86
out of 100
91
out of 100
101/111 rule points
82
out of 100
62/76 rule points
79
out of 100
68/86 rule points
92
out of 100
101/110 rule points
Category point breakdown
Biggest score-losing checks
axe found 5 violation rule(s), including 2 serious or critical rule(s). Top rules: button-name (1), color-contrast (66), landmark-one-main (1), landmark-unique (1), region (61).
Affected elements
Buttons must have discernible text
Fix any of the following: Element does not have inner text that is visible to screen readers aria-label attribute does not exist or is empty aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty Element has no title attribute Element does not have an implicit (wrapped) <label> Element does not have an explicit <label> Element's default semantics were not overridden with role="none" or role="presentation"
Get Started
Start growing.
<a class="inline-flex h-12 items-center justify-center gap-2 rounded-full bg-primary-600 px-8 text-sm font-bold text-white shadow-lg transition hover:bg-primary-700" href="/signup"
Detected 1 of 5 common public security controls. Present: strict-transport-security. Missing: content-security-policy, x-content-type-options, frame protection (x-frame-options or content-security-policy frame-ancestors), referrer-policy.
Meta description is 185 characters.
Horizontal overflow: 0px. Small tap targets: 34.
Affected elements
XBurst
Pricing
FAQ
Free tools
Fix rendered axe accessibility violations
-18 rule ptsWhat failed
The rendered page has accessibility rule violations detected by axe-core.
Evidence
axe found 5 violation rule(s), including 2 serious or critical rule(s). Top rules: button-name (1), color-contrast (66), landmark-one-main (1), landmark-unique (1), region (61).
Affected elements
Buttons must have discernible text
Fix any of the following: Element does not have inner text that is visible to screen readers aria-label attribute does not exist or is empty aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty Element has no title attribute Element does not have an implicit (wrapped) <label> Element does not have an explicit <label> Element's default semantics were not overridden with role="none" or role="presentation"
Get Started
Start growing.
<a class="inline-flex h-12 items-center justify-center gap-2 rounded-full bg-primary-600 px-8 text-sm font-bold text-white shadow-lg transition hover:bg-primary-700" href="/signup"
Priority
Priority 5: fix before sharing the page publicly.
Why it matters
axe checks the actual browser-rendered page, so these issues can affect people using keyboards, screen readers, or other assistive technology.
How to fix it
Fix the top axe rule IDs first, especially critical and serious violations around names, roles, labels, headings, contrast, landmarks, and keyboard-accessible controls.
Agent Prompt
Add common public security headers
-14 rule ptsWhat failed
Several basic browser protection headers were not visible.
Evidence
Detected 1 of 5 common public security controls. Present: strict-transport-security. Missing: content-security-policy, x-content-type-options, frame protection (x-frame-options or content-security-policy frame-ancestors), referrer-policy.
Priority
Priority 5: fix before sharing the page publicly.
Why it matters
These headers reduce avoidable browser-side risk and show a baseline of care before launch.
How to fix it
Add only the missing protections among Strict-Transport-Security, Content-Security-Policy, X-Content-Type-Options, frame protection, and Referrer-Policy. An existing CSP frame-ancestors directive already provides frame protection and must remain unchanged.
Agent Prompt
Add a useful meta description
-10 rule ptsWhat failed
The page does not expose a strong short summary for search and answer engines.
Evidence
Meta description is 185 characters.
Priority
Priority 3: fix before sharing the page publicly.
Why it matters
A missing description makes previews weaker when early users share or find the page.
How to fix it
Add a meta description around 50 to 170 characters that says who the product helps and what outcome it creates.
Agent Prompt
Fix rendered layout ergonomics
-9 rule ptsWhat failed
The browser-rendered page has layout or tap-target issues.
Evidence
Horizontal overflow: 0px. Small tap targets: 34.
Affected elements
XBurst
Pricing
FAQ
Free tools
Priority
Priority 13: fix during launch polish.
Why it matters
Horizontal overflow and tiny tap targets make the page feel broken on real devices, especially for mobile visitors.
How to fix it
Remove elements wider than the viewport, add responsive constraints, and make important links, buttons, inputs, and controls at least 40px tall and wide where possible.
Agent Prompt
SEO / AEO
Severity mix: 1 critical, 7 high, 3 medium, 1 low.
Meta description
-10 rule ptsMeta description is 185 characters.
Security
Severity mix: 2 critical, 3 high, 0 medium, 0 low.
Common security headers
-14 rule ptsDetected 1 of 5 common public security controls. Present: strict-transport-security. Missing: content-security-policy, x-content-type-options, frame protection (x-frame-options or content-security-policy frame-ancestors), referrer-policy.
Accessibility
Severity mix: 0 critical, 3 high, 4 medium, 0 low.
Rendered axe accessibility violations
-18 rule ptsaxe found 5 violation rule(s), including 2 serious or critical rule(s). Top rules: button-name (1), color-contrast (66), landmark-one-main (1), landmark-unique (1), region (61).
Affected elements
Buttons must have discernible text
Fix any of the following: Element does not have inner text that is visible to screen readers aria-label attribute does not exist or is empty aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty Element has no title attribute Element does not have an implicit (wrapped) <label> Element does not have an explicit <label> Element's default semantics were not overridden with role="none" or role="presentation"
Get Started
Start growing.
<a class="inline-flex h-12 items-center justify-center gap-2 rounded-full bg-primary-600 px-8 text-sm font-bold text-white shadow-lg transition hover:bg-primary-700" href="/signup"
Design
Severity mix: 0 critical, 3 high, 6 medium, 2 low.
Rendered layout ergonomics
-9 rule ptsHorizontal overflow: 0px. Small tap targets: 34.
Affected elements
XBurst
Pricing
FAQ
Free tools
Failed checks
These checks need attention.
Meta description
0/10Meta description is 185 characters.
Failed: earned 0 of 10 points.
Priority: Priority 3: fix before sharing the page publicly.
Why it matters: A missing description makes previews weaker when early users share or find the page.
Fix: Add a meta description around 50 to 170 characters that says who the product helps and what outcome it creates.
Agent Prompt
Common security headers
4/18Detected 1 of 5 common public security controls. Present: strict-transport-security. Missing: content-security-policy, x-content-type-options, frame protection (x-frame-options or content-security-policy frame-ancestors), referrer-policy.
Failed: earned 4 of 18 points from partial coverage.
Priority: Priority 5: fix before sharing the page publicly.
Why it matters: These headers reduce avoidable browser-side risk and show a baseline of care before launch.
Fix: Add only the missing protections among Strict-Transport-Security, Content-Security-Policy, X-Content-Type-Options, frame protection, and Referrer-Policy. An existing CSP frame-ancestors directive already provides frame protection and must remain unchanged.
Agent Prompt
Rendered axe accessibility violations
0/18axe found 5 violation rule(s), including 2 serious or critical rule(s). Top rules: button-name (1), color-contrast (66), landmark-one-main (1), landmark-unique (1), region (61).
Affected elements
Buttons must have discernible text
Fix any of the following: Element does not have inner text that is visible to screen readers aria-label attribute does not exist or is empty aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty Element has no title attribute Element does not have an implicit (wrapped) <label> Element does not have an explicit <label> Element's default semantics were not overridden with role="none" or role="presentation"
Get Started
Start growing.
<a class="inline-flex h-12 items-center justify-center gap-2 rounded-full bg-primary-600 px-8 text-sm font-bold text-white shadow-lg transition hover:bg-primary-700" href="/signup"
Failed: earned 0 of 18 points.
Priority: Priority 5: fix before sharing the page publicly.
Why it matters: axe checks the actual browser-rendered page, so these issues can affect people using keyboards, screen readers, or other assistive technology.
Fix: Fix the top axe rule IDs first, especially critical and serious violations around names, roles, labels, headings, contrast, landmarks, and keyboard-accessible controls.
Agent Prompt
Rendered layout ergonomics
0/9Horizontal overflow: 0px. Small tap targets: 34.
Affected elements
XBurst
Pricing
FAQ
Free tools
Failed: earned 0 of 9 points.
Priority: Priority 13: fix during launch polish.
Why it matters: Horizontal overflow and tiny tap targets make the page feel broken on real devices, especially for mobile visitors.
Fix: Remove elements wider than the viewport, add responsive constraints, and make important links, buttons, inputs, and controls at least 40px tall and wide where possible.
Agent Prompt
Page-level AEO readiness
Shared eligibility and content signals that affect every search and answer agent.
Index and citation eligibility
No general noindex directive was detected.
Snippet and answer controls
No general nosnippet or max-snippet:0 control was detected.
Canonical alignment
The canonical resolves to the scanned public URL.
Sitemap coverage and freshness
The exact URL appears in the fetched sitemap with lastmod 2026-08-19T16:43:55.814Z.
Structured data
Detected 4 JSON-LD block(s), 0 parse error(s), and types ContactPoint, Organization, SoftwareApplication, WebSite.
Public or paywalled content
No isAccessibleForFree structured-data value was detected.
Entity clarity
Detected 3 of 3 core identity signals across the title, description, and H1.
Answer-ready visible text
Detected 1247 visible words and 49 audience, use-case, pricing, or integration signals.
Authorship and accountability
Detected author or accountable entity: XBurst.
Published or updated date
No datePublished or dateModified value was detected in structured data.
Supporting-source links
No external supporting links were detected; this is contextual rather than a universal requirement.
Rendered content availability
Rendered audit completed with 0 visible text element(s).
Synthetic search-agent reachability
8 of 8 search/discovery User-Agent probes returned reachable content.
Optional LLM-readable summary
https://xburst.app/llms.txt returned HTTP 200; this is supplemental and does not determine AI-search eligibility.
OAI-SearchBotAI search
Robots: allowed by * allow: / · line 2
Probe: reachable · HTTP 200 · 95% parity
Controls: robots meta: index, follow
GPTBotModel training
Robots: allowed by gptbot allow: / · line 10
Probe: not tested for this control
Controls: robots meta: index, follow
ChatGPT-UserUser-requested fetch
Robots: not applicable to user-requested fetches
Probe: not tested for this control
Controls: robots meta: index, follow
ClaudeBotModel training
Robots: allowed by claudebot allow: / · line 26
Probe: not tested for this control
Controls: robots meta: index, follow
Claude-SearchBotAI search
Robots: allowed by * allow: / · line 2
Probe: reachable · HTTP 200 · 95% parity
Controls: robots meta: index, follow
Claude-UserUser-requested fetch
Robots: allowed by * allow: / · line 2
Probe: reachable · HTTP 200 · 95% parity
Controls: robots meta: index, follow
GooglebotSearch and discovery
Robots: allowed by * allow: / · line 2
Probe: reachable · HTTP 200 · 95% parity
Controls: robots meta: index, follow; Googlebot meta: index, follow, max-video-preview:-1, max-image-preview:large, max-snippet:-1
Google-ExtendedData-use policy control
Robots: allowed by google-extended allow: / · line 42
Probe: not tested for this control
Controls: robots meta: index, follow
BingbotSearch and discovery
Robots: allowed by * allow: / · line 2
Probe: reachable · HTTP 200 · 95% parity
Controls: robots meta: index, follow
PerplexityBotAI search
Robots: allowed by perplexitybot allow: / · line 50
Probe: reachable · HTTP 200 · 95% parity
Controls: robots meta: index, follow
Perplexity-UserUser-requested fetch
Robots: not applicable to user-requested fetches
Probe: not tested for this control
Controls: robots meta: index, follow
ApplebotSearch and discovery
Robots: allowed by * allow: / · line 2
Probe: reachable · HTTP 200 · 95% parity
Controls: robots meta: index, follow
Applebot-ExtendedData-use policy control
Robots: allowed by applebot-extended allow: / · line 66
Probe: not tested for this control
Controls: robots meta: index, follow
MistralAI-IndexAI search
Robots: allowed by * allow: / · line 2
Probe: reachable · HTTP 200 · 95% parity
Controls: robots meta: index, follow
MistralAI-UserUser-requested fetch
Robots: allowed by * allow: / · line 2
Probe: reachable · HTTP 200 · 95% parity
Controls: robots meta: index, follow
meta-externalagentModel training
Robots: allowed by * allow: / · line 2
Probe: not tested for this control
Controls: robots meta: index, follow
meta-externalfetcherUser-requested fetch
Robots: allowed by * allow: / · line 2
Probe: reachable · HTTP 200 · 95% parity
Controls: robots meta: index, follow
AmazonbotModel training
Robots: allowed by * allow: / · line 2
Probe: not tested for this control
Controls: robots meta: index, follow
Amzn-SearchBotAI search
Robots: allowed by * allow: / · line 2
Probe: reachable · HTTP 200 · 95% parity
Controls: robots meta: index, follow
Amzn-UserUser-requested fetch
Robots: allowed by * allow: / · line 2
Probe: reachable · HTTP 200 · 95% parity
Controls: robots meta: index, follow
CCBotModel training
Robots: allowed by * allow: / · line 2
Probe: not tested for this control
Controls: robots meta: index, follow
Ready combines robots policy, a bounded synthetic User-Agent fetch, indexability, and snippet eligibility. Synthetic probes do not prove vendor-origin traffic. Purple preference states are training or data-use choices and do not lower the AEO score.
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xburst.app website audit report
Close to ready: 86/100 overall, with prioritized fixes for SEO, security, accessibility, and design.
Public reports expose the scanned public URL, safe scores, sanitized public evidence, and fix guidance. They do not include credentials, cookies, hidden form values, or sensitive response bodies.
