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Darbuotojo žinių patikrinimas

Įveskite vardą, atsakykite į klausimus ir pateikite testą. Rezultatas bus parodytas iš karto ir išsaugotas administracijoje.

Vardas / darbuotojas

Klausimas 1 CSS / HTML

What does box-sizing: border-box do?

It includes padding and border inside the declared element width and height It makes the element ignore media queries on mobile It forces every child element to inherit display: grid It removes all margins from the element and its children

Klausimas 2 Website Maintenance

Why are backups important?

They disable plugins They remove the need for hosting They allow restoring the site if something breaks They make buttons bigger

Klausimas 3 SEO / Analytics

What is technical SEO?

Only changing colors SEO related to site structure, speed, indexing, metadata, and crawlability Only writing blog titles Only installing payment methods

Klausimas 4 Customer Support

What is a live chat feature used for?

Editing images Communicating with customers in real time Creating product variations Replacing checkout

Klausimas 5 SEO / Analytics

For analytics integration, where is tracking code usually added?

Site header, Google Tag Manager, or a tracking plugin Product description only CSS file only Order notes table only

Klausimas 6 Practical Scenarios

You need a custom module that works only on mobile. What is safer?

Hiding the whole page Deleting desktop HTML Screen-width detection, CSS media queries, or JavaScript matchMedia wp_is_mobile() only in all cases

Klausimas 7 WooCommerce

Why are WooCommerce order notes useful?

They automatically generate SEO descriptions for completed orders They record order events, status changes, messages, and some plugin actions They are the only place where customer billing data is stored They replace the need for order metadata in HPOS tables

Klausimas 8 WooCommerce

What does SKU mean in product management?

Shipping Kit Unit Stock Keeping Unit Single Keyword URL Store Key Upload

Klausimas 9 SQL / Orders / Reporting

To export emails from specific WooCommerce orders, which field is usually needed?

Billing email Product image URL Shipping method title only Product SKU only

Klausimas 10 CSS / HTML

Why should SVG mask icons use background-color?

The visible icon color comes from the masked element’s background color The browser converts the mask into an img tag automatically The SVG file automatically inherits WooCommerce product price color The mask ignores background color and only uses border color

Klausimas 11 SEO / Analytics

What is Google Tag Manager used for?

Compressing product images before upload Creating database indexes for WooCommerce orders Managing tracking scripts and tags from one container Blocking checkout unless Analytics is connected

Klausimas 12 CSS / HTML

For replacing icons with SVG masks, what CSS property is commonly used?

border-image / outline-offset mask / -webkit-mask object-position / object-fit text-shadow / box-shadow

Klausimas 13 SEO / Analytics

What is robots.txt used for?

Giving crawl instructions to search engine bots Processing orders Styling buttons Creating product categories

Klausimas 14 WooCommerce

What is a gift card in WooCommerce?

A font style A product image filter A voucher/code with stored value that a customer can redeem A server plugin

Klausimas 15 WooCommerce

Why is it useful to support both “GEGUŽĖ20” and “GEGUZE20” coupon versions?

Search engines need coupon variants for indexing Customers may type the code without Lithuanian characters WooCommerce requires every coupon to have a translated duplicate Payment gateways reject coupon codes with uppercase letters

Klausimas 16 WooCommerce / Database

What is a custom product field used for?

Creating hosting accounts Storing extra product information Removing checkout Changing customer passwords

Klausimas 17 Food Labeling

Mandatory label information usually includes:

Product name, ingredients, allergens, net quantity, date, storage/use conditions, and operator details Only product image, origin, barcode, and website address Only product name, price, barcode, and promotional claims Only ingredients, brand logo, nutrition table, and social media links

Klausimas 18 SEO / Analytics

What is an XML sitemap?

A DNS file that maps IP addresses to domains A CSS file used to map responsive breakpoints A WooCommerce file containing all product prices A structured file listing URLs to help search engines discover site content

Klausimas 19 Design / Branding

Why should website design follow brand identity?

To make SQL faster To make the website consistent, professional, and recognizable To disable mobile version To remove product categories

Klausimas 20 CSS / HTML

What does responsive design mean?

The checkout responds only after payment validation The website reloads automatically whenever CSS is changed The layout adapts correctly across desktop, tablet, and mobile screens The server responds faster after cache is cleared

Klausimas 21 DNS / Security

Why is HTTPS important for an e-shop?

It automatically prevents every plugin conflict It guarantees that payment gateways never fail It replaces the need for backups It protects customer data in transit and improves trust

Klausimas 22 Performance

What is lazy loading?

Removing product galleries Disabling CSS Loading all pages twice Loading images only when needed, usually when they enter the viewport

Klausimas 23 DNS / Security

What is SSL/TLS used for?

Encrypting traffic and enabling HTTPS between the browser and server Creating WooCommerce stock reports Optimizing product images for mobile Automatically translating checkout labels

Klausimas 24 WordPress / Security

What is a user role in WordPress?

A permission level, such as administrator, editor, or customer A payment method A product price type An image size

Klausimas 25 Website Basics

What is a website menu?

A product variation Navigation links to important pages A database table An email template only

Klausimas 26 Website Maintenance

What is website maintenance?

Only changing logo once Only creating one product Only buying a domain Regular updates, backups, fixes, monitoring, and improvements

Klausimas 27 WordPress

What does PHP usually control in WordPress custom work?

Only browser cache, cookies, and local device storage Only DNS records, SSL certificates, and email deliverability Only visual spacing, font weight, button hover, and animation timing Backend logic, hooks, shortcodes, data processing, and dynamic output

Klausimas 28 CSS / HTML

What is a safer styling approach for custom sections?

Use only inline styles because they cannot conflict Remove theme CSS before adding module CSS Style all div, a, button, and img elements globally Use unique wrapper classes and scoped prefixes such as .val- or .adz-

Klausimas 29 SQL / Database

What is the safest first step before risky database changes?

Create a database backup Clear the object cache only Rename the active WordPress theme Disable WooCommerce emails

Klausimas 30 WooCommerce

What is a product attribute?

A checkout error A hosting invoice A database login A characteristic such as size, color, weight, or value

Klausimas 31 CSS / HTML

If product text is cut off on mobile, what should be checked?

Only image compression because text clipping is caused by large images Fixed heights, overflow, line-height, font size, grid columns, and card constraints Only SQL table prefixes because frontend text depends on database prefix Only payment-gateway labels because text clipping comes from checkout

Klausimas 32 SQL / Database

For WooCommerce order notes, which table is commonly involved?

wp_options only, because notes are saved as serialized settings wp_comments or the correctly prefixed comments table wp_users only, because notes belong to admins wp_terms only, because notes are stored as taxonomy values

Klausimas 33 SQL / Database

What is a CSV file commonly used for?

Exporting or importing structured tabular data such as orders, products, or emails Creating encrypted SSL certificates for HTTPS Replacing WordPress hooks inside plugin files Storing CSS animation timelines for product sliders

Klausimas 34 CSS / HTML

What is JavaScript commonly used for on websites?

Buying a domain name Interactive behavior such as sliders, popups, and dynamic changes Replacing hosting Creating physical invoices

Klausimas 35 WooCommerce

What is a variable product?

A product whose price changes only through coupons A product that is visible only in the admin panel A product that has no SKU and therefore changes automatically A parent product that allows customers to choose between variations

Klausimas 36 WordPress

Why is using fewer plugins often better?

It prevents themes from loading their own CSS It makes WooCommerce ignore expired transients It can reduce conflicts, maintenance load, security exposure, and performance overhead It forces WordPress to disable updates, which improves stability

Klausimas 37 SEO / Analytics

What is the purpose of SEO?

Improving website visibility in search engines Editing admin roles Sending emails only Creating checkout payments

Klausimas 38 WordPress

Why is custom code sometimes better than another plugin?

It disables updates It removes all flexibility It can be lighter and more specific to the needed function It always makes the site slower

Klausimas 39 WooCommerce

What is a featured image in WooCommerce?

The main image shown for a product The admin profile picture The website favicon only A payment icon

Klausimas 40 WordPress

What is a child theme?

A WooCommerce coupon A theme used to safely customize a parent theme A product category for children A checkout field group

Klausimas 41 SEO / Redirects

What is a broken link?

A product without price A CSS selector A checkout discount A link that leads to a missing or wrong page

Klausimas 42 SQL / Database

What is SQL used for in website/e-shop work?

Encrypting HTTPS traffic between the browser and server Querying, filtering, joining, exporting, and sometimes modifying database information Styling product cards and checkout buttons on mobile Creating SVG icons and replacing theme images

Klausimas 43 CSS / HTML

Why should generic selectors like button {} be avoided in modules?

They are ignored by browsers when WooCommerce is active They can affect unrelated buttons globally across the site They only work inside the WordPress admin dashboard They automatically remove hover effects from anchor tags

Klausimas 44 Customer Support

What is a chatbot FAQ database?

A shipping label printer A WordPress theme A set of predefined questions and answers for automatic replies A product image gallery

Klausimas 45 WordPress

Why might JavaScript DOM replacement be needed in addition to gettext?

gettext only works for CSS properties, not visible frontend text WooCommerce stores every translation inside browser localStorage JavaScript is always safer than PHP for translating checkout text Some text may be injected dynamically after the PHP translation filter has run

Klausimas 46 Forms / UX

Why is form styling important?

It improves usability and matches brand design It changes database structure It disables shipping It removes product prices

Klausimas 47 SEO / Analytics

What is Yoast SEO used for?

Processing WooCommerce payments and refunds Managing SEO titles, descriptions, schema, indexing settings, and search visibility Creating product image galleries automatically Managing Cloudflare DNS records from WordPress

Klausimas 48 WordPress / Admin

What is the purpose of custom admin columns?

Creating footer menus Changing website colors Sending parcels Showing important product/order data directly in admin lists

Klausimas 49 CSS / HTML

If mobile spacing is too tight, which properties are usually adjusted?

object-fit, filter, clip-path, and isolation only z-index, opacity, cursor, and pointer-events only font-family, text-transform, and letter-spacing only padding, margin, gap, line-height, and sometimes font-size

Klausimas 50 CSS / HTML

What is one common risk with custom sliders?

Automatic disabling of WooCommerce payment gateways Cloudflare DNS records being overwritten by JavaScript Broken animation, layout jumps, overflow issues, or poor mobile behavior Permanent deletion of product categories during image loading

Klausimas 51 WooCommerce

What is the safer way to change WooCommerce behavior?

Use hooks inside a custom plugin/module so changes survive updates Change theme template files without checking WooCommerce hooks Edit WooCommerce plugin files directly because this loads before themes Modify database values directly every time a cart calculation is needed

Klausimas 52 WooCommerce

What does checkout mean in WooCommerce?

The admin screen where completed orders are manually exported The step where customer data, shipping, payment, and order placement are handled The automatic stock sync process after payment is captured The product archive where customers choose product quantities

Klausimas 53 WooCommerce

What is a WooCommerce product variation?

A separate product category automatically created from attributes A purchasable child option of a variable product, such as size, color, or value A product image attached to the product gallery A duplicate product created when stock quantity changes

Klausimas 54 SQL / Database

In WooCommerce order notes, what does comment_type = order_note indicate?

The row is an admin menu notification from WordPress core The row is a WooCommerce order note rather than a normal blog comment The row is a database error generated by HPOS The row is a customer product review awaiting approval

Klausimas 55 WordPress

What is a WordPress shortcode used for?

Inserting custom functionality or reusable blocks into page content Registering a new database user for every visitor Automatically clearing all transients after each page load Replacing the active theme stylesheet during checkout only

Klausimas 56 WooCommerce

If “Add to cart” must be hidden for products cheaper than €0.05, what should the condition check?

The product price as a numeric value before rendering the button The product category only, because price checks are unreliable The product image size, because low-price products usually use small images The product SKU length because cheaper products usually have shorter SKUs

Klausimas 57 Practical Scenarios

A product block should pull WooCommerce products automatically. What should the PHP code usually use?

DELETE FROM products WC_Product, wc_get_product(), or WP_Query Static image only CSS only

Klausimas 58 CSS / HTML

Which media query targets screens up to 768px wide?

@media (min-width: 768px) @media mobile <= 768px @media screen and (width: 768px only) @media (max-width: 768px)

Klausimas 59 WordPress

What is a WordPress hook used for?

Creating a CSS selector that always overrides inline styles Running custom code at specific WordPress or WooCommerce execution points Encrypting database rows before they are stored Adding a physical server cron job from the WordPress editor

Klausimas 60 CSS / HTML

What is a CTA button?

A cart-tax adjustment button used by WooCommerce A CSS transform anchor button used only in sliders A checkout tracking attribute generated by Google Tag Manager A call-to-action button intended to guide the user toward a desired action

Klausimas 61 Performance

What is caching used for?

Changing order status Creating product descriptions Processing refunds Improving loading speed by storing ready-made page or data versions

Klausimas 62 Website Content

Why are multilingual websites more complex?

They remove mobile version Each language needs translated pages, menus, SEO, and sometimes URLs They require no content They disable analytics

Klausimas 63 Performance

Why can cache cause confusion during development?

It deletes orders It disables the server It removes WooCommerce Old styles or scripts may still show after changes

Klausimas 64 CSS / HTML

What is a website hero section?

A hidden admin-only section used for plugin diagnostics A database table used for homepage revisions A main top section, often containing large text, imagery, and CTA buttons A WooCommerce template part used only inside checkout

Klausimas 65 WooCommerce

With HPOS enabled, where are WooCommerce orders primarily stored?

Only in wp_options, because HPOS stores orders as serialized options Only in wp_posts, exactly like classic WooCommerce order storage Only in wp_postmeta, because HPOS removes order tables In WooCommerce custom order tables such as wc_orders and related order tables

Klausimas 66 WooCommerce

What is a payment gateway?

A customer account page where invoices are downloaded A checkout field group that validates phone numbers A service or integration that processes customer payments during checkout A WooCommerce shipping zone that decides delivery price

Klausimas 67 WordPress

What is staging?

A cache layer used only by WooCommerce checkout A WordPress user role used for plugin testing A test copy of a website used before applying changes to the live site A payment status between pending and processing

Klausimas 68 CSS / HTML

What is a popup used for on websites?

Editing product stock Managing hosting DNS Showing forms, offers, notices, or extra information Creating database tables only

Klausimas 69 WordPress

If a cart drawer title still shows “Shopping Cart”, what can be used first?

A database DELETE query against wp_comments A gettext filter if the text is translated through WordPress localization A CSS media query because translation is handled by viewport width A WooCommerce shipping-zone setting

Klausimas 70 DNS / Security

What is DNS used for?

Connecting a domain name to the correct server or services Exporting orders Editing CSS Creating product descriptions

Klausimas 71 WooCommerce

What is a WooCommerce product gallery?

Additional product images attached to the product The image optimization system used by WooCommerce The media folder where all WordPress uploads are stored The archive grid where all shop products are displayed

Klausimas 72 Website Basics

What is a 404 page?

A product import page A page shown when requested content is not found A checkout success page A payment receipt

Klausimas 73 WooCommerce

What can be exported from WooCommerce orders?

Only admin password Only product font Customer emails, order IDs, totals, statuses, shipping methods, and metadata Only website background color

Klausimas 74 WooCommerce

In a “2+1 cheapest free” promotion, which item should usually receive the discount?

The cheapest eligible item inside the qualifying product group The product with the highest regular price before sale price The first product returned by the database query The newest product added to the cart regardless of price

Klausimas 75 CSS / HTML

What is a hover effect?

A DNS state before a record is proxied through Cloudflare A visual state change when a pointer moves over an element A server response after a user submits checkout A database event after an order note is saved

Klausimas 76 WooCommerce

Why is SKU useful?

It replaces product photos It helps identify and manage products It disables checkout It changes the website background

Klausimas 77 Website Content

What is a portfolio section used for?

Showing admin users Showing completed works, projects, or case studies Showing server errors Showing checkout logs only

Klausimas 78 WordPress

Why should bigger changes be tested on staging first?

To avoid needing browser testing after launch To reduce the risk of breaking the live website To force all plugins to update automatically To make production database queries run without backups

Klausimas 79 WordPress / Security

Why should admin access be limited?

To remove SEO To delete products faster To reduce security and accidental damage risks To make checkout slower

Klausimas 80 WooCommerce

What is a cart page?

A page for plugin installation only A page for changing DNS A page for writing blog posts A page where customers review products before checkout

Klausimas 81 Practical Scenarios

A CSS block ruins multiple parts of the website. What is the likely issue?

SQL timezone is wrong Yoast SEO is disabled WooCommerce orders are missing Selectors are too broad or conflicting

Klausimas 82 WooCommerce

What does “Add to cart” do?

Changes the website logo Opens the admin panel Adds a selected product to the customer’s shopping cart Deletes a product

Klausimas 83 WooCommerce

Why can gift cards conflict with coupons?

Some gift-card plugins include settings that restrict combined use with coupons Gift cards always overwrite WooCommerce product prices permanently WooCommerce blocks all gift-card codes if any coupon exists Coupons always disable gift-card payment gateways by default

Klausimas 84 DNS / Security

What is Cloudflare commonly used for?

Replacing the WordPress database engine DNS management, CDN, caching, security, and performance features Generating WooCommerce coupon codes inside WordPress Editing product descriptions through Google Analytics

Klausimas 85 Design / UX

What is a landing page?

A database backup page A plugin settings export A hidden checkout page A focused page created for a specific service, campaign, or conversion goal

Klausimas 86 SEO / Analytics

What is Google Analytics used for?

Tracking website traffic, events, conversions, and user behavior reports Generating WooCommerce product variations from attributes Replacing Yoast SEO titles on product pages Creating DNS records for verified domains

Klausimas 87 SEO / Redirects

Why are redirects important during redesigns?

They preserve SEO value and prevent broken links They remove analytics They increase product stock They create new users

Klausimas 88 WooCommerce

What does WooCommerce HPOS stand for?

High-Performance Order Storage Hybrid Post Order Storage Hosted Product Order System High-Priority Order Sync

Klausimas 89 WordPress

What is Blocksy?

A courier integration plugin A WordPress theme A server-side database engine A WooCommerce payment gateway

Klausimas 90 Performance

What is image optimization?

Removing all images Making checkout slower Changing order statuses Reducing image size while keeping acceptable quality

Klausimas 91 WooCommerce

What does local pickup mean?

The customer collects the order from a physical pickup location The payment gateway captures money only after admin confirmation The courier collects products from the warehouse before delivery The product is reserved locally in the customer browser cache

Klausimas 92 SEO / Analytics

Why should duplicate Google tags be avoided?

They can cause duplicate tracking, inflated data, or incorrect conversion reporting They disable Google Search Console indexing They force WooCommerce to duplicate every completed order They automatically reduce SEO rankings by creating duplicate pages

Klausimas 93 WordPress

What is Elementor?

A courier service A WordPress page builder A hosting company only A payment system

Klausimas 94 Website Basics

What is a favicon?

A shipping rule A small website icon shown in browser tabs A checkout button A product badge

Klausimas 95 WordPress

What is the WordPress admin panel used for?

Replacing hosting Registering domains only Managing pages, products, orders, plugins, users, and settings Editing browser tabs only

Klausimas 96 WooCommerce

What is the main purpose of a product archive page in WooCommerce?

To list products, usually by shop or category To create admin users To show a single blog post To manage server backups

Klausimas 97 WooCommerce

What is WooCommerce mainly responsible for inside WordPress?

Handling products, carts, checkout, payments, shipping, and orders Only managing payment gateways, while products are handled by the active theme Only storing customer accounts, while checkout is handled by the hosting server Only rendering product archive design, while orders are handled by WordPress core

Klausimas 98 WooCommerce

Why should cart discount logic usually run during cart calculation?

So the database can rewrite product prices for every customer So WooCommerce can skip validation during checkout So cart totals, taxes, discounts, and checkout amounts update dynamically So the product archive can permanently store discounted prices

Klausimas 99 WordPress

What is a WordPress theme?

The payment processor The design and template system of the website The hosting provider The database password

Klausimas 100 Website Basics

What is a footer?

Checkout tax line Product image size Admin toolbar The bottom part of a website, often containing links, contacts, and legal pages

Klausimas 101 WooCommerce

If a coupon should exclude gift cards, what should usually be checked?

Only the payment method because coupons apply after payment The customer IP address because coupons are linked to DNS Product/category identifiers such as the gift-card product category slug The browser language because gift cards use Lithuanian characters

Klausimas 102 SEO / Analytics

What is a meta description?

A Google Analytics event name for product views A short page summary used by search engines as a possible search-result snippet A WooCommerce short description that always appears above the add-to-cart button A hidden checkout field stored in order meta

Klausimas 103 SQL / Database

If one person changes the same order 4 times, but it should count once, what helps?

COUNT(DISTINCT order_id) SUM(order_id) GROUP BY comment_author LIMIT 1 after GROUP BY date COUNT(order_id) ORDER BY comment_date DESC

Klausimas 104 SEO / Analytics

What is a meta title?

The page title used in browser/search metadata and often shown in search results The visible H1 heading that must always match the product name The WooCommerce product SKU shown in admin columns The alt text automatically generated for every product image

Klausimas 105 WordPress / Security

Why is it risky to disable copy/paste/images with JavaScript only?

It blocks only WooCommerce admins It permanently protects all website images It removes product image URLs from the database It is easy to bypass from browser tools

Klausimas 106 WordPress

What is the purpose of wp_footer?

It runs only inside the WordPress admin dashboard It allows scripts or output to be printed near the end of the page body It permanently stores frontend JavaScript in the database It loads before WordPress initializes plugins and themes

Klausimas 107 Forms / UX

What is a contact form used for?

Deleting orders Collecting user messages, contact details, or order inquiries Changing hosting provider Creating product SKUs

Klausimas 108 WordPress

Why are Blocksy content blocks useful?

They automatically create SQL queries for reporting They can insert custom layouts into selected theme positions or conditions They replace the need for WooCommerce product tables They disable all plugin conflicts by loading after wp_footer

Klausimas 109 WooCommerce

When would you disable the add-to-cart button?

When admin wants to log out When SEO title is missing When the website has too many images When the product should not be purchasable

Klausimas 110 DNS / Security

What is a 301 redirect?

A temporary redirect that should only be used for checkout A DNS record that points a domain to an IP address A WooCommerce setting that redirects unpaid orders A permanent redirect from one URL to another

Klausimas 111 WooCommerce

What is a WooCommerce coupon used for?

Blocking search engines Changing database table names Creating menu pages Giving discounts or special conditions to customers

Klausimas 112 Practical Scenarios

A WooCommerce site breaks after adding custom PHP. What should you do first?

Delete the active theme Disable the custom snippet/plugin via FTP, hosting file manager, or database if needed Delete all products Reinstall WordPress immediately

Klausimas 113 Practical Scenarios

If a hover effect should only appear on hover, the default state should not include:

Proper class names The hover color, transform, or expanded state Link URL Button text

Klausimas 114 CSS / HTML

What is a product slider?

A database export type for product gallery images A WooCommerce stock setting that changes products from draft to published A carousel-style component that displays products in a moving or scrollable layout A checkout option that lets customers slide payment dates

Klausimas 115 WooCommerce

What is a product category used for?

Changing website language Creating passwords Sending invoices Grouping similar products

Klausimas 116 WooCommerce

What is a shipping method in WooCommerce?

A product image size A delivery option such as courier, parcel locker, pickup, or flat rate A page template A CSS class

Klausimas 117 SQL / Database

What is a database prefix in WordPress?

A product title A checkout coupon A CSS class The beginning part of table names, for example wp_ or custom prefixes

Klausimas 118 Website Content

What is an “About us” page used for?

Managing DNS records Exporting SQL tables Processing card payments Explaining the brand, company, values, and story

Klausimas 119 WooCommerce / Strategy

What is the main goal of a professional e-shop?

To hide products from customers To make products easy to find, buy, manage, and track To make checkout confusing To use as many plugins as possible

Klausimas 120 WordPress

What is a plugin conflict?

When a plugin is installed through the WordPress admin panel When two or more plugins interfere with each other’s logic, assets, or hooks When a plugin uses a custom post type When a plugin has more files than the active theme

Klausimas 121 SEO / Analytics

What is a conversion tag usually used for?

Translating checkout labels Tracking important actions like purchases, leads, or form submissions Creating WooCommerce coupons Changing website fonts

Klausimas 122 SQL / Database

Why should a big database operation be tested first with SELECT, not UPDATE or DELETE?

SELECT permanently locks the rows and prevents wrong edits DELETE is reversible if the query has a WHERE clause SELECT lets you preview affected rows without changing data UPDATE is safer because it always creates automatic backups

Klausimas 123 CSS / HTML

What is a testimonial carousel?

A slider showing customer reviews A shipping calculator A product import file A server cache rule

Klausimas 124 CSS / HTML

What does CSS control on a website?

Server-side order storage and payment transaction capture DNS propagation, SSL validation, and mail routing Visual styling such as colors, spacing, typography, layout, and responsiveness Database indexes and WooCommerce HPOS synchronization