Login

Certified Website Score for

flowinvoice.app

Create professional invoices in seconds, get paid 3x faster. Perfect for freelancers and small businesses. Start your free trial today.

First audit: March 28, 2026•Last audit: March 28, 2026
Visit website
83
Overall
100Website Quality
55Trust & Security
93PageSpeed
Score trend

Not enough data to display a trend yet.

Latest audit — March 28, 2026

Deep, transparent insight into how this score is built: PageSpeed vitals, on‑page quality signals, and trust & security checks — all broken down into clear, verifiable items you can act on.

👇Click to open / close

Site Quality

Title
20/20
Flow - Effortless Invoicing for Freelancers
43 chars (ideal 30–60)
Meta Description
15/15
Create professional invoices in seconds, get paid 3x faster. Perfect for freelancers and small businesses. Start your free trial today.
135 chars (ideal 120–160)
Favicon
3/3
Favicon preview
https://flowinvoice.app/favicon-flow/favicon-96x96.png
present
Viewport meta
8/8
width=device-width, initial-scale=1
correct (width=device-width, initial-scale=1)
robots.txt
6/6
# As a condition of accessing this website, you agree to abide by the following # content signals: # (a) If a Content-Signal = yes, you may collect content for the corresponding # use. # (b) If a Content-Signal = no, you may not collect content for the # corresponding use. # (c) If the website operator does not include a Content-Signal for a # corresponding use, the website operator neither grants nor restricts # permission via Content-Signal with respect to the correspon...
perfect (User-agent + Allow + Sitemap)
Sitemap
7/7
https://flowinvoice.app/sitemap.xml
present
llms.txt
0/0
missing
missing (add llms.txt to describe LLM usage policies)
Headings
6/6
H1Invoicing That Actually Gets You Paid
H2Create Invoices in Seconds
H3Choose Your Template
H3Add Your Details
H3Send Your Invoice
H2Simple, transparent pricing
H2Track everything
H3Real Time Status
H3Automatic Reminders
H3Detailed Reports
H3Cashflow Overview
H3Integrated Payments
H3
H2Trusted Integrations
H3Stripe
H3PayPal
H3Plaid
H2Always Up-to-Date with HMRC Regulations
H3Last Updated
H3HMRC Compliant
H3ICO Registered
H2Loved by freelancers and small businesses
H2Why freelancers choose Flow
H3Save 90% of your time
H3Get paid 3x faster
H3Look professional
H2Ready to get paid faster?
H3Product
H3Comparisons
H3Resources
H3Founders
H3Company
correct structure
Schema.org JSON-LD
2/2
Organization: Acertine Ltd
Website
Software App: Flow
FAQ Page:
• How long is the free trial?
• Can I cancel anytime?
• What payment methods do you accept?
• Is my data secure?
• Do you offer customer support?
• Can I customise my invoices?
4 schemas found
Canonical URL
8/8
https://flowinvoice.app
present
HTML lang
4/4
en
present
Character encoding
4/4
utf-8
present

Open Graph

Title
3/3
Flow - Effortless Invoicing for Freelancers
present
Description
3/3
Get paid faster with beautiful, professional invoices
present
Image
3/3
Image preview
https://flowinvoice.app/img/opengraph/homepage.png
present
URL
3/3
https://flowinvoice.app
present
Type
1/1
website
present

Twitter Cards

Card Type
1/1
summary_large_image
present
Title
1/1
Flow - Effortless Invoicing for Freelancers
present
Description
1/1
Get paid faster with beautiful, professional invoices
present
Image
1/1
Image preview
https://flowinvoice.app/img/opengraph/homepage.png
present

Security Headers

HTTPS
30/30
HTTPS enabled
HTTP Strict Transport Security
0/15
missing (should be: Strict-Transport-Security: max-age=31536000; includeSubDomains)
Content Security Policy
15/15
Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.clerk.com https://*.clerk.dev https://*.accounts.dev https://clerk.accounts.dev https://clerk.flowinvoice.app https://www.googletagmanager.com https://www.googleadservices.com https://googleads.g.doubleclick.net https://static.ads-twitter.com https://clerk-telemetry.com https://*.stripe.com https://js.stripe.com https://pay.google.com https://datafa.st https://client.crisp.chat https://landingboost.app; style-src 'self...
Frame Protection
5/5
X-Frame-Options: SAMEORIGIN
MIME Type Protection
5/5
X-Content-Type-Options: nosniff

Domain Trust

Domain Rating
0/25
How to improve DR→
no domain rating found
Domain Age
0/5
no domain age records found
Registrar
no registrar record found
Country
Unknown

Infrastructure

Provider
Cloudflare
73

Performance

92

SEO

96

Best Practices

96

Accessibility

Performance
73/100
Largest Contentful Paint
1/25
8.0s
2.5s4.0s
First Contentful Paint
10/10
1.2s
1.8s3.0s
Total Blocking Time
30/30
49ms
200ms400ms
Cumulative Layout Shift
25/25
0.00
0.100.25
Speed Index
7/10
4.6s
3.4s5.4s
SEO
92/100
Page isn’t blocked from indexing
31/31
Document has a `<title>` element
8/8
Document has a meta description
8/8
Page has successful HTTP status code
8/8
Links have descriptive text
8/8
Links are crawlable
8/8
robots.txt is not valid
0/8
Image elements have `[alt]` attributes
8/8
Document has a valid `hreflang`
8/8
Document has a valid `rel=canonical`
8/8
Best Practices
96/100
Uses HTTPS
19/19
Avoids deprecated APIs
19/19
Avoids third-party cookies
19/19
Allows users to paste into input fields
12/12
Avoids requesting the geolocation permission on page load
4/4
Avoids requesting the notification permission on page load
4/4
Displays images with correct aspect ratio
4/4
Serves images with appropriate resolution
4/4
Page has the HTML doctype
4/4
Properly defines charset
4/4
Browser errors were logged to the console
0/4
No issues in the `Issues` panel in Chrome Devtools
4/4
Accessibility
96/100
`[aria-*]` attributes match their roles
5/5
`[aria-hidden="true"]` is not present on the document `<body>`
5/5
`[role]`s have all required `[aria-*]` attributes
5/5
`[role]` values are valid
5/5
`[aria-*]` attributes have valid values
5/5
`[aria-*]` attributes are valid and not misspelled
5/5
Buttons have an accessible name
5/5
Image elements have `[alt]` attributes
5/5
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
5/5
ARIA attributes are used as specified for the element's role
4/4
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
4/4
`[aria-hidden="true"]` elements do not contain focusable descendents
4/4
ARIA `progressbar` elements have accessible names
4/4
Elements use only permitted ARIA attributes
4/4
Background and foreground colors do not have a sufficient contrast ratio.
0/4
Document has a `<title>` element
4/4
`<html>` element has a `[lang]` attribute
4/4
`<html>` element has a valid value for its `[lang]` attribute
4/4
Links have a discernible name
4/4
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
4/4
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
4/4
No element has a `[tabindex]` value greater than 0
4/4
Touch targets have sufficient size and spacing.
4/4
Heading elements appear in a sequentially-descending order
2/2
Document has a main landmark.
2/2
Deprecated ARIA roles were not used
1/1
Instant Audit

See your site the way search engines feel it

Launch a free crawl in under 30 seconds and get a ranked hit-list of fixes that lift speed, visibility, and trust.

Start Free Analysis