run.app

Error 404 (Not Found)!!1

Last scanned Jul 29, 2026, 11:00 AM · 9 views

74

Overall score

Fair

Summary

SEO is fair (50/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

12 issues found · 4 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
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.

+6 more issues — details in the sections below.

50

SEO

7 issue(s) found

100

Performance

105 ms

65

Security

HTTPS & header checks

90

Accessibility

1 issue(s) found

Score history

0 overall since Jul 15, 2026

Overall: 74
SEO: 50
Security: 65
Performance: 100
Accessibility: 90

Meta tags

Title: Error 404 (Not Found)!!1
Description
Canonical
Language: en
Charset: utf-8
Viewport: initial-scale=1, minimum-scale=1, width=device-width
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Google Trust Services
Subject: *.a.run.app
Valid from: Jun 29, 2026
Valid to: Sep 21, 2026
Days until expiry: 53
SAN domains: *.a.run.app, run.app, *.africa-south1.run.app, *.asia-east1.run.app, *.asia-east2.run.app, *.asia-northeast1.run.app, *.asia-northeast2.run.app, *.asia-northeast3.run.app, *.asia-south1.run.app, *.asia-south2.run.app, *.asia-southeast1.run.app, *.asia-southeast2.run.app, *.asia-southeast3.run.app, *.australia-southeast1.run.app, *.australia-southeast2.run.app, *.europe-central2.run.app, *.europe-north1.run.app, *.europe-north2.run.app, *.europe-north3.run.app, *.europe-southwest1.run.app, *.europe-west1.run.app, *.europe-west10.run.app, *.europe-west12.run.app, *.europe-west15.run.app, *.europe-west2.run.app, *.europe-west3.run.app, *.europe-west4.run.app, *.europe-west5.run.app, *.europe-west6.run.app, *.europe-west8.run.app, *.europe-west9.run.app, *.me-central1.run.app, *.me-central2.run.app, *.me-west1.run.app, *.northamerica-northeast1.run.app, *.northamerica-northeast2.run.app, *.northamerica-south1.run.app, *.southamerica-east1.run.app, *.southamerica-west1.run.app, *.us-central1.run.app, *.us-central2.run.app, *.us-east1.run.app, *.us-east4.run.app, *.us-east5.run.app, *.us-east7.run.app, *.us-south1.run.app, *.us-west1.run.app, *.us-west2.run.app, *.us-west3.run.app, *.us-west4.run.app, *.us-west8.run.app, *.africa-south1.mtls.run.app, *.asia-east1.mtls.run.app, *.asia-east2.mtls.run.app, *.asia-northeast1.mtls.run.app, *.asia-northeast2.mtls.run.app, *.asia-northeast3.mtls.run.app, *.asia-south1.mtls.run.app, *.asia-south2.mtls.run.app, *.asia-southeast1.mtls.run.app, *.asia-southeast2.mtls.run.app, *.asia-southeast3.mtls.run.app, *.australia-southeast1.mtls.run.app, *.australia-southeast2.mtls.run.app, *.europe-central2.mtls.run.app, *.europe-north1.mtls.run.app, *.europe-north2.mtls.run.app, *.europe-north3.mtls.run.app, *.europe-southwest1.mtls.run.app, *.europe-west1.mtls.run.app, *.europe-west10.mtls.run.app, *.europe-west12.mtls.run.app, *.europe-west15.mtls.run.app, *.europe-west2.mtls.run.app, *.europe-west3.mtls.run.app, *.europe-west4.mtls.run.app, *.europe-west5.mtls.run.app, *.europe-west6.mtls.run.app, *.europe-west8.mtls.run.app, *.europe-west9.mtls.run.app, *.me-central1.mtls.run.app, *.me-central2.mtls.run.app, *.me-west1.mtls.run.app, *.northamerica-northeast1.mtls.run.app, *.northamerica-northeast2.mtls.run.app, *.northamerica-south1.mtls.run.app, *.southamerica-east1.mtls.run.app, *.southamerica-west1.mtls.run.app, *.us-central1.mtls.run.app, *.us-central2.mtls.run.app, *.us-east1.mtls.run.app, *.us-east4.mtls.run.app, *.us-east5.mtls.run.app, *.us-east7.mtls.run.app, *.us-south1.mtls.run.app, *.us-west1.mtls.run.app, *.us-west2.mtls.run.app, *.us-west3.mtls.run.app, *.us-west4.mtls.run.app, *.us-west8.mtls.run.app, *.ssh.run.app, *.cloud.run, *.ai.studio

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyEnabled
Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

0 internal · 1 external · 1 broken

Images

0 total · 0 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 1.1 KB

Page size

1.5 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Missing meta description
Missing canonical link
No H1 heading found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://run.app
Final URL: https://run.app
HTTP status: 404
HTTP version: HTTP/2
Response time: 105 ms
HTML size: 1.5 KB
Redirect chain: https://run.app

See something wrong on this report? Request a correction

Frequently asked questions

What technology does run.app use?: We did not detect any specific technologies for run.app in the latest scan.
Is run.app secure (HTTPS)?: Yes. run.app uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 21, 2026.
Who hosts run.app?: Hosting provider information for run.app is not available yet.
What is run.app's SEO score?: run.app scored 50/100 for SEO in the latest analysis (fair).
What is run.app's overall website score?: run.app has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.
Has run.app's score changed over time?: run.app's overall score has stayed steady at 74/100 since Jul 15, 2026.