Landing Page Audit

LP Maintenance & Improvement — SG Group

Services / LP Maintenance & Improvement

LP Free Audit & Maintenance / Improvement

Run a free audit on your landing page right here. Our automated diagnostic checks performance, SEO settings, form behaviour, security, accessibility, and conversion elements, and surfaces what should be improved. If the result raises concerns — or no one is available in-house to act on it — we are available to take on the improvement work and ongoing maintenance on your behalf. Scroll down for the audit tool, followed by the maintenance plans.

Last updated 2026.01.01
Coverage Audit · Improvement · Maintenance · Reporting
Engagement Free audit · Single · Monthly · Annual

01 — Free LP audit

Run a free audit now

Please paste the URL of the target landing page into the form below. Performance (Core Web Vitals), SEO settings, HTTPS / SSL, meta information, structured data, form elements, and accessibility are checked automatically, and items needing improvement are listed. Results are visible immediately and can be saved or shared. Use of the audit alone incurs no charge.

* The audit runs on Cloudflare Workers. The result is automatically generated reference information; human-reviewed improvement recommendations and maintenance are offered under the paid plans below. If results do not display, please clear your browser cache or confirm that the URL is entered in full (starting with https://).

02 — Pricing plans

Improvement & maintenance plans

Every plan is structured around the audit result. The free audit is included in each plan and adds no extra cost. Specific amounts depend on the page architecture, the scope of maintenance, and the engineering effort anticipated — quotations are issued case by case at inquiry.

Single Fix

One page · one-off

  • Improvements based on the free audit
  • Up to 10 high-priority items addressed
  • One before/after report
  • 30-day post-handover bug-fix support
  • Single invoice on completion

Monthly Retainer

Monthly · ongoing

  • Monthly automated audit + human review
  • Monthly improvement-hour allowance
  • Security updates & dependency upgrades
  • Minor copy and image swaps
  • Monthly status report
  • 3-month minimum term

Annual Plan

Annual · comprehensive

  • Everything in Monthly, on an annual contract
  • Priority handling with shorter incident lead times
  • Quarterly mid-review
  • A/B testing & conversion-rate support (quoted separately)
  • Annual prepayment qualifies for a monthly discount

03 — Overview

Audit, improvement, and maintenance — under one roof

Published landing pages, corporate sites, and service pages degrade over time — broken links, lapsed security updates, declining SEO, falling conversion, layout regressions. This service combines an automated free audit with hands-on maintenance and improvement, so the page does not stop at “published.”

A. Free audit

Just paste the URL

Paste the URL of the target page; performance, SEO, HTTPS, accessibility, and conversion elements are checked automatically. No account, no install.

B. Improvement service

We act on the audit findings

High-priority findings from the audit are fixed at the implementation level — WordPress, static sites, or bespoke builds are all in scope.

C. Ongoing maintenance

Monthly or annual upkeep

Monthly or annual retainers cover periodic audits, fixes, security updates, content edits, and a monthly report — bundled as one engagement.

04 — Scope

What we audit, improve, and maintain

The list below is representative. Actual scope depends on the audit result, the page architecture, and the chosen plan.

Performance

Core Web Vitals improvements

LCP, INP, and CLS are measured, then improved through image optimisation, lazy loading, font-delivery tuning, and removal of unnecessary scripts.

SEO settings

Foundations for organic traffic

Title, meta description, OGP, structured data, sitemap, and robots.txt are reviewed and tidied. Search-ranking outcomes themselves are not guaranteed.

Security

HTTPS, WordPress, and dependencies

SSL-certificate validity, WordPress core / plugin / theme updates, and dependency vulnerability checks are carried out.

Conversion

CTA, forms, and user flow

CTA position and wording, form-drop-off factors, thank-you page transitions, and analytics-tag placement are audited and improved.

Accessibility

Accommodating every reader

Alt text, contrast ratio, keyboard operability, heading structure, and form labels are inspected and adjusted where needed.

Content updates

Copy, image, and link refreshes

Minor swaps included under the Monthly Retainer. Major redesigns or new-page additions are quoted separately.

05 — How it works

From free audit to maintenance contract

You are welcome to use the free audit on its own. Only if you would like human-led improvement or maintenance on the result do you move on to a paid plan.

Step 01

Run the free audit

Paste the target URL into the audit form on this page. A report renders on-screen within tens of seconds to a few minutes.

Step 02

Review the audit result

Review the improvement points and their priority, then decide whether to act in-house or engage us. If the result is hard to interpret, please reach out.

Step 03

Inquiry & hearing

We discuss the target page, the audit result, the operating environment, and the scope you would like covered. Specification review is generally free of charge.

Step 04

Quote & plan selection

A Single Fix, Monthly Retainer, or Annual Plan is proposed; once agreed, an individual contract is signed.

Step 05

Improvement & maintenance

Access to the server, WordPress admin, or repository is provisioned, and the agreed work is carried out.

Step 06

Report

A report — describing the work performed, the changes made, and the before/after numbers — is delivered. Monthly and Annual plans receive a recurring report.

06 — Deliverables

What the client receives

Audit report
A document covering performance, SEO, security, accessibility, and conversion elements for the target URL — item-by-item ratings with improvement notes. Available from the free-audit stage.
Change log
A chronological record of every change made during improvement work — content, target files, timestamp, and anticipated impact.
Before / after comparison
A side-by-side comparison of values and states before and after — Core Web Vitals, Lighthouse scores, SEO items, form behaviour, and similar.
Monthly report
For Monthly and Annual plans, a document summarising the month’s work, the trend in audit results, and recommended actions for the next month, delivered at the end of each month.
Handover artefacts
For Single Fix, the post-change source, configuration, and operational procedure are delivered as a set, including handover material for clients who continue operations in-house.

07 — Payment, cancellation & refund

Fees, contract termination, and refund handling

Fees, payment methods, payment timing, contract termination, and refund handling for this service operate as follows. Specific amounts and the payment schedule are fixed per engagement in the relevant quotation and individual contract. In the event of any discrepancy with an individual contract, the individual contract prevails. Use of the free audit alone incurs no charge.

Fee structure and billing schedule

Single Fix
A deposit of 50% of the total is invoiced upon contract execution, with the balance invoiced upon acceptance after handover. For engagements below a defined threshold, the full amount may be invoiced up-front.
Monthly Retainer
The monthly fee is invoiced at the start of each month. Termination effective from a given month requires written notice by the end of the preceding month. Unused work hours do not carry over to the next month, save as otherwise agreed. The minimum engagement period is, as a general rule, three months.
Annual Plan
At contract execution you may choose between a single annual invoice and a monthly pro-rata invoice. The annual discount applies when paid up-front. The treatment on mid-term termination is set out below.
Free audit
Use of the audit form on this page is free of charge. You may retrieve the result alone and decline to proceed to any paid plan.

Payment methods

One of the methods below may be selected. Transaction fees are borne by the client, save as otherwise agreed.

Credit card
Major international brands — Visa, Mastercard, JCB, American Express, Diners Club, and similar — are accepted. Settlement is processed through a payment-service provider such as Stripe. Card details are received and stored directly by the relevant provider and are not retained on the operator’s servers. Recurring billing for the Monthly and Annual plans uses this method.
Bank transfer
Please remit to the account below. The transfer fee is to be borne by the client.

Bank account for remittance

Bank
PayPay Bank (Bank code: 0033)
Branch
Business Sales Division (Branch code: 005)
Account type
Ordinary deposit (Futsu)
Account number
3440221
Account holder
エスジーグループスガワラレオ (SG Group Sugawara Reo)

Payment timing and late payment

Credit-card payments settle immediately on invoice issuance. For bank transfer, please remit by the due date stated on the invoice (as a general rule, within 14 days of issuance). Past the due date, default interest at 14.6 per cent per annum may be charged.

Cancellation and mid-term termination

Single Fix · before commencement
Cancellation is possible at any time prior to contract execution. No fee applies.
Single Fix · during work
The fee for engineering effort performed up to the termination date, together with out-of-pocket costs (third-party service charges and the like), remains payable. Any portion corresponding to work not yet undertaken is refunded.
Mid-term termination of Monthly
Please give written notice by the end of the month preceding the desired termination month. The monthly fee through the final contracted month remains payable in full; unused work hours are neither carried over nor refunded.
Mid-term termination of Annual
If you wish to terminate an annual contract early, the monthly pro-rata amount up to the termination date is payable. Where the full year has been paid up-front, the refund equals the unused-month portion less the annual discount.

Refund processing

Refunds are made, as a general rule, via the same route as the original payment. Transactions processed through a payment-service provider (such as Stripe) are refunded in accordance with that provider’s rules.

Credit card
Refunds are, as a general rule, made to the same credit card used for the original payment (refund by separate bank transfer is not made). After approval, the refund is processed via the payment-service provider within 5 – 10 business days. Depending on the issuer’s cut-off date and processing cycle, an additional one to two billing cycles (up to about 60 days) may be required before the refund appears on the statement.
Bank transfer
Based on the refund-account details provided by the customer, the operator initiates the transfer within 7 business days. Transfer fees are borne by the operator where the refund is attributable to the operator; otherwise they are borne by the customer (deducted from the refund amount).

Statement on qualified-invoice issuer registration

The operator is not, at present, registered as a qualified-invoice issuer (so-called “Invoice Issuer”) under Japan’s Consumption Tax Act. Invoices and receipts issued do not carry the registration number (the 13-digit number prefixed with “T”) and are not eligible for the purchaser’s input-tax credit.

08 — Important notice

Explicit statements regarding the nature of this service

About the free audit

The free audit on this page is an automated diagnostic running on Cloudflare Workers. Please use it on the following understanding.

  • The result is a machine-generated reference value; it does not include human review
  • The target URL must be publicly accessible (no authentication required)
  • Large sites, authentication-required pages, and geo-restricted pages may not be diagnosed accurately
  • The result does not guarantee revenue, search ranking, or conversion improvement
  • The target URL may be recorded in the operator’s logs (please refer to the privacy policy)

Out of scope for paid plans

The paid plans (Single Fix, Monthly, Annual) do not cover the activities listed below.

  • A wholly new landing-page build from scratch (handled under “Systems Development” or a separate quotation)
  • Outsourced advertising operations, social-media operations, or content production
  • The client’s business decisions, management decisions, or formulation of marketing strategy
  • Third-party service charges — paid WordPress themes, hosting, SaaS fees — are borne by the client
  • Compliance with personal-information protection, the Act on Specified Commercial Transactions, and industry-specific regulation is subject to the client’s own legal review
  • We do not provide maintenance for pages used for unlawful purposes, purposes contrary to public order or morality, or pages likely to infringe the rights of third parties

The content of the maintained page, the operational responsibility for it, and the responsibility for any transactions arising from its conversions, all rest with the client.

Related legal pages

In addition to this page, please refer to the separately published “Terms of Service,” “Disclaimer,” “Privacy Policy,” and “Notice under the Act on Specified Commercial Transactions.” Those documents apply together with this page as a single body of rules.

09 — Inquiries

Request improvement or maintenance

With the free-audit result to hand, please send three things: the target URL, the operating environment (WordPress, static, or bespoke), and the scope you would like (Single, Monthly, or Annual). The initial hearing is free of charge; once agreed, a formal contract is signed. Please use the form below or the email address.

Contact form
https://sggroup.jp/contact/
Email
contact@sggroup.jp
Desk
SG Group · LP Maintenance Desk
Response hours
Weekdays 10:00 – 18:00 (JST) / Standard reply target within 2 business days
Related services
sggroup.jp
© 2026 SG Group