SEO-Checkliste for Websites Before Running Ads: What to Check?

Are you preparing to invest a budget in Facebook Ads, Google Ads, or SEO campaigns? Before you hit the "Run" button, make sure your website is ready to receive and convert traffic. An unoptimized website not only wastes advertising budget but also causes you to miss out on potential customers.

This article provides a comprehensive checklist to help you self-audit your website before running ads, ensuring that all technical, content, and user experience elements are optimally positioned to deliver the highest ROI.

Overview Checklist: 6 Important Check Groups

Check Group	Main Objective	Priority
Technical SEO	Ensure the website operates stably with fast loading speeds	Very High
Content & Keywords	Ensure content aligns with search intent	Very High
UX/UI & Landing Page	Optimize user experience, reduce bounce rate	High
Tracking & Attribution	Accurately measure campaign effectiveness, track lead sources	Very High
CTA & Conversion	Optimize conversion points, increase lead submissions	Very High
On-page SEO	Optimize basic on-page elements	High

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1. Technical SEO: A Solid Technical Foundation

Technical Checklist

• [ ] Page load speed < 3 seconds (check on PageSpeed Insights)
• Desktop score > 90
• Mobile score > 80

• Core Web Vitals achieve "Good" (LCP, FID, CLS)

• [ ] 100% Mobile-friendly

• Complete responsive design on desktop, tablet, and mobile
• No display errors on mobile devices

• Font size is large enough, buttons are easy to click (minimum 48x48px)

• [ ] HTTPS is correctly installed

• Valid SSL certificate

• No mixed content warnings

• [ ] Sitemap.xml & robots.txt

• Sitemap submitted to Google Search Console

• Robots.txt does not block important pages

• [ ] Correct Indexing

• Check site:yourdomain.com on Google
• Only valuable pages are indexed

• Use noindex for duplicate or unnecessary pages

• [ ] Crawlability

• No 404 or 500 errors on main pages
• Reasonable internal linking
• Clear URL structure, no redundant parameters

Common Mistakes to Avoid: - Website loads too slowly on mobile (> 5 seconds) — 53% of users will leave - Missing SSL — Chrome displays "Not Secure," immediately losing trust - Duplicate pages without using canonical tags

Tip from GTG CRM: If you use GTG CRM's Website Builder, responsive design is built-in with customization options for each breakpoint (desktop, tablet, mobile). Sitemap.xml and Robots.txt are also generated automatically with an intuitive editor — you can set page priorities, add custom URLs, or edit directly with raw XML. SSL and HTTPS are pre-configured for both custom domains and the subdomain yourbrand.gtgcrm.com.

Real-world example:

A customer running Google Ads for a course sales landing page had a mobile page load speed of 8 seconds. After optimizing images (converting to WebP) and configuring cache, the speed decreased to 2.5 seconds — bounce rate dropped from 78% to 42%, and CPA decreased by 35%.

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2. Content & Keywords: Speaking the Customer's Language

Content Checklist

• [ ] Thorough keyword research
• Primary keyword appears in title, H1, URL
• Secondary keywords distributed naturally within the content

• LSI keywords to enhance context

• [ ] Content quality

• Content length of 800–2000 words (depending on the topic)
• Addresses customer pain points accurately

• Includes supporting data and statistics

• [ ] Appropriate heading structure

• Only one H1
• H2, H3 logically hierarchical

• Keywords appear in main headings

• [ ] Freshness

• Content updated within the last 6 months

• Information is accurate and not outdated

• [ ] Internal linking

• Links to related pages

• Anchor text is descriptive

• [ ] Multilingual (if targeting multiple markets)

• Each language has its own URL to support hreflang

Common Mistakes to Avoid: - Excessive keyword stuffing — directly penalized by Google - Thin content that doesn't solve user problems - Copying directly from competitors — loses E-E-A-T points

Tip from GTG CRM: GTG CRM supports 10 languages (Vietnamese, English, Thai, Chinese, Japanese, Korean, French, Spanish, Indonesian, German) with separate URL prefixes for each language (/vi/about, /en/about). You can choose automatic translation using Google Translate or AI Enhanced Translation powered by GPT-4o — translating based on brand and industry context, resulting in much more natural output than standard machine translation. Additionally, AI Article Writer helps create quality articles with the appropriate tone or improve existing ones (shorten, expand, correct grammar).

Real-world example:

A landing page targeting the keyword "CRM software for small businesses" was actually talking about "CRM for large enterprises" — search intent mismatch leading to low Quality Score and high CPC. It's crucial to ensure content precisely matches the keywords you're bidding on.

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3. UX/UI & Landing Page: Experience Drives Conversion

UX/UI Checklist

• [ ] Clear, uncluttered layout
• Sufficient whitespace, not overcrowded

• Logical visual hierarchy — user's eye is guided from headline to CTA

• [ ] Effective above-the-fold content

• Clear value proposition immediately at the top of the page
• Prominent CTA button

• Engaging hero image or video

• [ ] Simple, conversion-optimized form

• Only ask for necessary information (3–5 fields maximum)
• Clear labels
• Friendly error messages

• Thank-you page or redirect URL after submission

• [ ] Social proof

• Testimonials, case studies
• Partner and customer logos

• Success metrics (if applicable)

• [ ] Easy navigation

• Simple menu, not too many levels
• Breadcrumbs for complex websites

• Search function works well

• [ ] Optimized Mobile UX

• Sufficiently large touch targets (minimum 48x48px)
• No pop-ups obscuring main content
• Easy-to-fill forms on mobile

Common Mistakes to Avoid: - Pop-ups appearing immediately upon page entry — 67% of users close them instantly - Forms are too long, asking for unnecessary information - CTA buttons are dull, hard to see, or blend into the background

Tip from GTG CRM: GTG CRM's Website Builder offers over 20 industry-specific templates (Real Estate, Restaurants, Healthcare, Automotive, Education, Spa, Technology...) and over 20 pre-built sections (Hero Banner, Form Section, FAQ, Testimonial, Gallery...) to help you build professional landing pages in minutes. Each template is already responsive-optimized with custom settings for desktop, tablet, and mobile. Brand Kit allows you to set your brand identity (color palette, fonts, favicon) once — all new elements will inherit it automatically, ensuring consistency across the entire website.

If you want to go even faster, AI Website Generation allows you to describe your website in natural language — the AI will generate each section with a live preview, and you just need to edit and publish.

Real-world example:

A software sales landing page initially had a 12-field form. After reducing it to 4 fields (name, email, phone, company), the conversion rate increased from 1.8% to 4.2% — more than doubling with a simple form simplification.

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4. Tracking & Attribution: Accurate Measurement for ROI Optimization

This is the most critical part that many businesses overlook. Inaccurate tracking = not knowing which ads are effective = wasted budget.

Tracking Checklist

• [ ] Google Analytics 4 (GA4) setup correctly
• Tracking code on all pages
• Event tracking for important actions (form submission, button click, scroll depth)

• Conversion goals are set up

• [ ] Google Tag Manager (GTM) configured

• All tags are working properly
• Triggers set up accurately

• Debug mode tested thoroughly before publishing

• [ ] Conversion tracking for each advertising platform

• Google Ads conversion tracking
• Facebook Pixel

• Thank you page or confirmation event

• [ ] UTM parameters

• Prepare UTMs for each campaign
• Consistent naming convention

• Have a spreadsheet or UTM management system

• [ ] Attribution — tracking lead origin from start to finish

• Save fbclid/gclid from ad links
• Track touchpoint history (First Touch & Last Touch)

• When closing a deal → send conversion back to the advertising platform (CAPI/Offline Conversion)

• [ ] CRM integration — leads from the website into CRM automatically

• Leads from website forms automatically create contacts in CRM
• Track lead source (source/medium/campaign/fbclid/gclid)

• Clear attribution model (First Touch or Last Touch)

• [ ] Server-side tracking (prevents data loss due to ad blockers)

• Client-side pixels are blocked by ~26% of desktops and ~80% of iOS devices
• Server-side events are needed to ensure accurate attribution

Common Mistakes to Avoid: - Installed GA4 but no event tracking setup — don't know what users are doing on the page - Forgot to install conversion tracking — cannot measure actual ROI - Inconsistent UTMs — messy data, cannot analyze - Relying only on client-side pixels — lose 26–80% of conversion data due to ad blockers

Tip from GTG CRM — Automatic Tracking, No Manual Installation Needed:

GTG CRM has a built-in Attribution SDK on all websites and landing pages built on the platform. If your website is not built on GTG CRM, you can still embed the SDK with a short script. The SDK automatically tracks:

Event	Data Collected
Page View	URL, referrer, UTM params, fbclid, gclid, IP, user agent
Page Unload	Time on page (ms), scroll depth (%), pages in session
Form Submit	Links visitor ID to contact ID in CRM
Add to Cart	Product details, quantity
Begin Checkout	Cart contents, total value
Purchase	Transaction ID, revenue, product list

Additionally, GTG CRM stores up to 10 touchpoints in cookies, supporting both First Touch (which channel brought the customer initially) and Last Touch (which channel led to conversion). When a lead closes a deal or makes a purchase, the system automatically sends conversions back to Facebook (via CAPI) and Google (via Offline Conversion) — including server-side events to bypass ad blockers, ensuring advertising platforms measure actual ROI.

Each page in the Website Builder also allows for individual configuration: Facebook Pixel ID, GA4 Measurement ID, Google Ads Conversion Labels, GTM Container ID, and custom JS snippets.

Real-world example:

A customer was running ads without CRM integration. The sales team had to manually enter leads — taking 2–3 days — losing 40% of potential deals. After using GTG CRM with the integrated form, leads are automatically created in CRM upon submission, along with full source information (UTM, fbclid), allowing sales to respond within minutes — conversion rate increased by 28%.

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5. CTA & Conversion: Clear Call to Action

CTA Checklist

• [ ] Prominent CTA button
• Color contrasts with background
• Sufficiently large size, easy to click

• Appropriate placement (above the fold + end of main content)

• [ ] Compelling CTA copy

• Action-oriented: "Get Free Consultation," "Try Now," "Receive Quote within 24h"
• Not generic: avoid "Submit," "Send"

• Create a sense of urgency if appropriate

• [ ] Reasonable number of CTAs

• 1–2 main CTAs per page

• Not too many, overwhelming users

• [ ] CTA appropriate for funnel stage

• Top funnel: "Learn More," "Download Free Ebook"
• Mid funnel: "Register for Webinar," "Watch Demo"

• Bottom funnel: "Buy Now," "Contact Sales"

• [ ] Optimized Thank You page

• Clear confirmation message
• Next step guidance

• May include an additional offer or next CTA

• [ ] Form optimized for conversion

• Only ask for necessary information
• Include GDPR checkbox if needed
• Spam prevention: honeypot, render token
• Automatically create contacts in CRM upon submission

Common Mistakes to Avoid: - CTA buttons are light gray, blending into the background - Generic CTA copy: "Send," "Submit" — doesn't motivate action - Too many different CTAs on one page — users are confused about where to click

Tip from GTG CRM: GTG CRM's Form Builder supports various field types (text, email, phone, dropdown, checkbox, date...) and can be embedded on any page via 3 methods: widget.js (Shadow DOM, no CSS conflicts), iframe, or a direct shareable URL. Each field is mapped to a CRM property — when a customer submits, a contact is automatically created or updated. The form also has built-in spam protection (honeypot + render token with HMAC-SHA256) and automatically counts views/submissions for you to track conversion rates.

Furthermore, each form submission automatically triggers an Automation Workflow — you can set up welcome emails, notify the sales team, or any other suitable flow.

Real-world example:

Changing the CTA button from "Send Information" to "Receive a Free Quote within 24 Hours" increased click-through rate by 62%. Combined with GTG CRM Form Builder, contacts are automatically created and a confirmation email workflow is triggered immediately — ensuring no lead is missed.

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6. On-page SEO: Optimizing Every Detail

On-page SEO Checklist

• [ ] Optimized Title Tag
• Length of 50–60 characters
• Includes primary keyword

• Compelling, encourages clicks

• [ ] Meta Description

• Length of 150–160 characters
• Includes a concise CTA

• Contains keyword naturally

• [ ] URL Structure

• Short, includes keyword
• No special characters

• Lowercase, use hyphens (-) instead of underscores (_)

• [ ] Image Optimization

• Descriptive alt text
• File name includes keyword

• Compress images to reduce size (WebP format)

• [ ] Schema Markup

• Product schema (if selling products)
• FAQ schema (if there are Q&As)

• Organization schema

• [ ] Open Graph & Social Metadata

• OG image, OG title for each page
• Twitter Card metadata

• Previews correctly when shared on social media

• [ ] Internal Linking

• Links to related pages
• Varied, natural anchor text

Common Mistakes to Avoid: - Duplicate title tags across multiple pages - Meta description left blank or auto-generated from page content - Image alt text left blank or just "image1.jpg" - No OG image — links shared on Facebook/Zalo display poorly

Tip from GTG CRM: GTG CRM's Website Builder allows for SEO configuration on each page: Meta Title, Meta Description, URL Slug, Open Graph Image, Open Graph Title. The system also automatically generates dynamic OG images via the /api/og API if you don't upload your own. With the integrated blog system, you have a standard RSS 2.0 feed for syndication — as well as a Headless Content API to push content to WordPress, Ghost, or any platform supporting RSS.

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Bonus: Leverage CRM to Optimize Ad Performance

A website optimized for SEO is just the first step. To truly optimize ad ROI, you need a system to track leads from click to closing. This is where CRM shines:

Automatic Lead Scoring — Know Which Leads Are "Hottest"

GTG CRM automatically calculates engagement scores based on 8 channels (email, web, form, deal, social, e-commerce, chat, voice) within a 90-day window and with decreasing weight over time:

Tier	Score	Suggested Action
Hot	≥ 80	Ready to buy — prioritize immediate contact
Warm	≥ 40	Nurture with content, email drips
Cold	≥ 10	Needs further warming
Inactive	< 10	Not active recently

Smart Segments — Sync Audiences with Ad Platforms

GTG CRM has 10 AI Smart Segments that update automatically (Hot Leads, New Subscribers, Cart Abandoners, Win-Back Ready, Pricing Visitors...). Each segment can be synced directly to Facebook Custom Audiences or Google Customer Match — allowing you to target precisely with data that ad platforms don't have: email history, deal pipeline, lead scoring, chat history, calls.

Engagement-Based Audiences — Smart Retargeting

Create audiences based on actual behavior: - Engaged visitors: time on page > 15 seconds - High scroll depth: scroll > 50% of the page - High intent: > 3 minutes on page AND scroll > 75% - Bounced visitors: < 15 seconds — exclude from audience to save budget

These audiences work through both client-side pixels and server-side events (Facebook CAPI), ensuring data is not lost due to ad blockers.

Conversion Loop — Close Deal, Ad Platform Knows Instantly

When sales successfully close a deal in CRM → the system automatically looks up the fbclid/gclid from the contact's attribution history → sends a Purchase event to Facebook CAPI or Google Offline Conversion. The advertising platform receives the actual conversion signal → optimizes bidding algorithms → ROAS increases over time.

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Action Plan: What to Do Next?

Step 1: Self-Assess Your Website

Use the checklist above and mark the completed items. Prioritize fixes in this order:

1. Critical: Technical SEO, Tracking & Attribution, CTA & Form
2. Important: UX/UI, On-page SEO, CRM Integration
3. Nice to have: Schema markup, A/B testing, multilingual

Step 2: Fix Technical Errors First

Do not run ads when the website has critical technical errors (slow speed, missing tracking, non-functional forms). This is a direct waste of budget.

Step 3: Test Thoroughly Before Scaling

• Run small campaigns with a low budget (5–10 million VND/month)
• Monitor metrics: bounce rate, time on page, conversion rate, CPA
• Check if leads are entering the CRM correctly, if attribution is accurate
• Adjust based on actual data

Step 4: Continuous Optimization

Website audits are not a one-time task. Regularly check: - Weekly: Tracking is working correctly, conversion rate, lead quality - Monthly: Technical SEO, content quality, CRM data accuracy - Quarterly: UX/UI, A/B test results, attribution model review

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Tools to Support Effective Website Audits

Tool	Function
Google PageSpeed Insights	Check speed and Core Web Vitals
Google Search Console	Check indexing, crawl errors, mobile usability
Google Tag Manager + GA4	Set up and track conversion events
GTG CRM	SEO-optimized website builder, CRM-integrated form builder, automatic attribution tracking, server-side conversion, Smart Segments for audience syncing, lead scoring, automation workflows

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Need Professional Audit Assistance?

If you: - Don't have time to check each item yourself - Are unsure if tracking and attribution are set up correctly - Want a detailed report and a specific action plan

Register for a free website audit with GTG CRM today!

We will help you: - Perform a comprehensive website analysis based on the 6 checklist groups - Verify that tracking and attribution are functioning accurately - Propose an ROI-prioritized optimization plan - Integrate the form builder, attribution SDK, and CRM to measure effectiveness from click to closing - Set up Smart Segments and server-side events to optimize advertising costs

Register for a Free Website Audit →

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