Amazon's high ranking is mainly due to its extremely high Domain Authority (DA 96+) and average conversion rate (13%+) far exceeding independent websites.

Its massive authentic reviews satisfy the "Experience and Trust" aspect of E-E-A-T, making it the optimal solution in Google's eyes.

Independent Website Strategies

• Avoid Competitive Keywords: Focus on long-tail keywords with low search volume but high precision.

• Optimize Experience: Improve loading speed and strengthen the brand story that Amazon lacks.

• Specialize Vertically: The advantage of independent websites lies in being "precise" and "specialized," not "big" and "comprehensive."

Domain Authority (DA/DR)

Amazon.com has a DR of 96, with 100 billion backlinks from 1.1 million unique domains. A typical Shopify independent website in its first two years usually has a DR between 0 and 20. Since this score grows exponentially, a site with DR 90 performs tens of thousands of times better in search ranking weight compared to a DR 30 site. This massive authority gap means Amazon's new product pages can rank on the first page of search results in a short time, even without a single backlink.

Authority Inheritance

Amazon.com has over 1.1 billion backlink records globally, and its main domain is in the highest tier of trust for search engines. Looking at data captured by Ahrefs, Amazon's page hierarchy is extremely flat. Even for new products located several levels deep in subdirectories, the click distance from the homepage is usually kept within 4 clicks.

Site Type	Average Click Depth	Equity Transfer Efficiency
Amazon.com	2.8 - 3.5 clicks	85% - 90%
Standard Shopify Store	5.0 - 7.0 clicks	15% - 30%
New WordPress Site	8.0+ clicks	Below 5%

Whenever a seller uploads a new product, Amazon's system automatically generates hundreds or even thousands of internal links pointing to the new URL in relevant category lists, "Customers who viewed this item also viewed" sections, and Brand Stores. In Google's PageRank algorithm model, every internal link is a "vote." Through this high-frequency automatic voting, a new link with no external backlinks can obtain an extremely high authority score within 24 hours of going live. Amazon's page footers and navigation bars contain regular links to thousands of subcategories. These links are called "global anchors," and their primary function is to ensure that the main domain's DR 96 energy can continuously flow to all sub-pages. A newly published smartwatch page on Amazon often sees its initial URL Rating (UR) quickly jump above 20. While a new page on an independent website without external traffic typically maintains a UR value between 0 and 3 for a long time.

• Internal Link Density: Amazon's individual pages typically contain between 250 and 400 internal links, including breadcrumb navigation, multi-level menus, footers, and horizontal recommendation sections.
• Crawl Budget Allocation: Due to the high authority of the main domain, Googlebot's crawl budget for Amazon is almost unlimited. The speed at which new links are discovered, indexed, and weighted is measured in minutes.
• Structured Data Endorsement: Amazon's use of Schema markup is extremely thorough. Combined with its massive domain trust, this allows Google to quickly confirm the commercial attributes and product ownership of the link.

When a new link is placed in the "Frequently bought together" section of a best-selling product, the tens of thousands of backlinks accumulated by that best-seller flow through the internal links to the new product. What independent website sellers often need months and thousands of dollars to achieve through purchasing high-quality Guest Posts, Amazon accomplishes in seconds through internal recommendation algorithm weight distribution.

Link Source	Estimated Weight Contribution	Cost for Independent Website	Cost for Amazon
DR 90+ Page Internal Link	Extremely High	Cannot be obtained through internal links	Automatic algorithm distribution (0 cost)
L1 Category Page Anchor	High	Requires complex hierarchy design	System auto-generated
Related Product Cross Links	Medium	Requires manual related setup	Machine learning auto-completion

The authority distribution of independent websites typically shows a "pyramid shape," while Amazon's authority distribution is more "grid-like," with every node supporting each other and evenly distributing the overall high authority to every long-tail traffic entry point. This structure allows Amazon to rank hundreds of product pages without independent backlinks in the top five positions of search results, even for highly competitive keywords like "Laptop" or "Wireless Earbuds."

Indexing Speed

According to analysis of crawl logs from millions of e-commerce pages, Amazon's main site typically receives between 400,000 and 1.2 million crawl requests daily. A newly built Shopify site or WooCommerce-based independent website often receives fewer than 50 crawl requests daily, and may even face several days with no spider visits during the initial launch phase. When product prices, inventory status, or descriptions change on Amazon, search engines typically complete the snapshot update and reflect it in search results within 15 minutes. Similar updates on independent websites may take 3 to 7 days to be recognized by search engines.

Site Type / Metric	Amazon.com (US)	High Authority Brand Store (DR 50+)	New Ordinary Independent Website
Average Daily Crawl Count	1,000,000+	500 - 2,000	5 - 50
New Page Indexing Speed	2 - 10 minutes	12 - 48 hours	3 - 10 days
Server Response Speed (TTFB)	< 100ms	200ms - 500ms	500ms - 1500ms
Googlebot Dwell Time	24/7 continuous presence	Daily intermittent visits	Weekly random visits

Amazon's globally distributed edge computing nodes and AWS data centers located in North Virginia and elsewhere ensure its pages have an average response time (TTFB) typically below 50 milliseconds when facing crawls. If an independent website's server experiences increased latency or returns 5xx errors when facing more than 10 crawl requests per second, Googlebot will quickly reduce crawl frequency to prevent site crashes.

• HTTP Status Code Efficiency: When handling discontinued old products, Amazon extensively uses 301 redirects or 410 Gone status codes to actively inform spiders how to handle deprecated pages. This clear instruction reduces wandering time on invalid pages, concentrating budget on high-conversion-potential new product pages.
• IF-Modified-Since Response Mechanism: Amazon's servers precisely support HTTP header cache validation. If a product page content has not changed, the server returns a 304 Not Modified response, which tells the spider it doesn't need to download the entire HTML file, greatly saving crawl bandwidth. Independent websites often use too many third-party plugins or unoptimized templates, forcing spiders to download several MB of page resources each time, resulting in low crawl efficiency.
• Link Discovery Depth: Within Amazon, any new ASIN link quickly appears in high-traffic "Related Products" or "Buy it with" modules. These modules' internal links use high-frequency-access pages as springboards, allowing spiders to discover newly generated URLs within seconds. New products on independent websites are often buried in deep category directories, and due to lack of sufficiently frequent entry points, new pages become "isolated islands" unreachable by search spiders for a long period.

During high-competition periods like Black Friday or Cyber Monday, because Amazon's pages are crawled in real-time, search engines can capture the most accurate promotional data, user review growth, and price fluctuations on its pages. If a user searches for a specific electronic product model on Google, the algorithm tends to display pages with the most frequently updated data and most accurate information. Even if an independent website offers better prices, due to limited crawl frequency, what appears in search results may be an old snapshot from three days ago. This data lag leads to decreased click-through rates. Observing crawl logs shows that Googlebot's behavior on Amazon demonstrates extremely strong purposefulness, prioritizing crawling pages whose Last-Modified headers show recent updates. Amazon's system automatically generates and dynamically updates massive XML Sitemaps. These map files are split into tens of thousands of sub-files to allow search engines to systematically consume the budget. Regular independent websites typically only provide a single sitemap file and lack update frequency guidance, forcing search engines to spend extra computational resources guessing which pages are worth crawling priority.

Technical Aspect	Amazon's Implementation	Common Independent Website Shortcomings
Crawl Budget Protection	Strictly blocks invalid parameter pages through robots.txt	Allows spiders to crawl massive amounts of filter, sort, and other redundant URLs
Data Hierarchy Transfer	Breadcrumb navigation highly integrated with structured data	Navigation hierarchy too deep, lacking clear level markers
API Active Push	Established Indexing API integration with major search engines	Completely relies on spider passive discovery, no active update push

This crawl dividend from accumulated authority—independent website sellers need to understand that ranking competition is not only keyword competition, but also competition in underlying data exchange efficiency.

User Behavior Signals

Google search data shows that Amazon's click-through rate (CTR) in search results is typically 1.5 times higher than ordinary sites.

According to SimilarWeb statistics, the average time Amazon users spend on a page exceeds 7 minutes, while most independent websites have dwell times under 1 minute.

This clear click preference and longer dwell time make the search algorithm judge that users are more satisfied with Amazon.

Globally, Amazon's average order rate is approximately 13%, while for independent websites this figure typically ranges between 2% and 3%.

Interaction Depth

According to Google's statistics on millions of web pages, when a mobile page's loading time increases from 1 second to 3 seconds, the likelihood of users leaving the page increases by 32%. Amazon utilizes its globally distributed AWS cloud computing nodes to typically control the first-screen loading response time (TTFB) within 200 milliseconds. Many personal independent websites, due to server performance limitations or lack of image compression, often have loading times exceeding 5 seconds. In this situation, users close the page before even seeing product images. This behavior is recorded by the algorithm as a low-quality visit. When large numbers of users choose to leave within the first few seconds of entering a website, search engines determine that the page cannot provide the answers users need, thereby lowering rankings. On Amazon's product detail pages, the standard configuration typically includes 6 to 7 high-definition thumbnails and at least one high-definition video of 30 seconds or more. Product pages with videos can increase average user dwell time by 88%. When users watch videos, zoom images, and view 360-degree product views, their active data on the page continuously transmits to the backend. If an independent website only provides two or three simple static images, users can view all content and leave within 10 seconds. Amazon's "A+ pages" or "Enhanced Brand Content (EBC)" sections greatly increase users' scroll depth through long-form image-text combinations, product comparison tables, and brand stories. When users read comparison tables, they spend time weighing parameter differences between different models, such as battery life, charging power, or material durability. If a website can generate continuous scrolling and click behavior from users, the algorithm considers the page to have extremely high reference value.

Interaction Type	Amazon Average Performance	Ordinary Independent Website Performance	Contribution to Ranking
First Screen Dwell Time	Approximately 45 - 60 seconds	Approximately 10 - 15 seconds	Determines content relevance
Page Scroll Depth	Frequently exceeds 70%	Typically below 30%	Determines content richness
Video Viewing Ratio	Approximately 40% of incoming users	Approximately 5% of incoming users	Determines interaction quality
Review Filter Clicks	Average 3 - 5 times per visit	Almost 0	Determines user trust

Before making a purchase, consumers typically spend several minutes reading reviews from Verified Purchase users. Amazon allows users to vote reviews as "Helpful" or filter them by specific star ratings and keywords. When users click "Show more reviews" or click specific review keywords (such as "easy to install" or "shipping speed"), they generate numerous click signals. Many independent websites, due to lack of authentic review accumulation or inability to filter reviews interactively, cause users to quickly exit after viewing product descriptions because they lack third-party references. The Q&A section also contributes large amounts of interaction data. In this area, potential buyers search for specific questions they care about or read 20 to 50 existing technical answers. The recommendation system guides users from one page to another through "Frequently bought together" and "Customers who viewed this item also viewed" modules, forming a closed loop. On average, each Amazon user browses more than 3.5 product pages during a single shopping session.

Purchase Signals

When a user searches for a product keyword on Google and clicks through to an Amazon page, if that behavior ultimately ends on the "Thank You Page," the algorithm captures this closed-loop path. According to e-commerce conversion data analysis, Amazon Prime Members have an average conversion rate as high as 74%, and even for non-member users, their conversion rate remains at approximately 13%. In contrast, the global average conversion rate for independent websites is only between 2.1% and 3%. According to Baymard Institute's long-term research on global e-commerce cart abandonment rates, approximately 68% of shopping carts are abandoned due to overly complex processes. In a typical independent website shopping path, users usually need to go through five steps: Add item to cart, register or log in to an account, enter detailed billing and shipping addresses, select shipping method, and finally enter payment information. Each step transition causes approximately 15% user loss. Amazon, through its patented 1-Click payment technology, reduces the entire process to a single click. When the algorithm observes that users can complete their search process and generate a charge on Amazon within 2 minutes, while on independent websites they linger at the checkout page for several minutes before returning to the search list, the algorithm automatically gives Amazon a higher trust score. Checkout barriers for independent websites are typically reflected in the following specific data loss points:

• Forced Account Registration: Approximately 24% of international consumers say they would immediately close the page if forced to create an account at checkout. Amazon allows users to remain logged in, eliminating the repeated actions of remembering passwords and filling in personal information.
• Shipping Cost Transparency: Statistics show that 48% of cart abandonment is due to seeing additional shipping costs or taxes only at the final payment step. Amazon provides free shipping expectations across the entire site through its Prime system. Users know their final expenditure before clicking on search results.
• Payment Tool Diversity: In North American and European markets, users have extremely high sensitivity to payment security. Amazon supports all major credit cards and its own express payment. Many independent websites lack fast entry points for Apple Pay or PayPal, causing users to hesitate and exit when manually entering 16-digit credit card numbers.

When international users face a completely unfamiliar independent website domain, they often stop payment due to concerns about credit card information leakage. As a globally top-ranked retail domain (Domain Authority typically above 96), Amazon's built-in trust endorsement eliminates the psychological burden of the payment step. Through long-term monitoring of transaction success rates, the algorithm defaults to Amazon's search results being better able to solve users' actual purchase problems than newly launched independent websites.

Content Richness

Amazon detail pages typically contain over 1500 words, including 10 to 20 technical specification fields (such as material ratios, precise inch measurements, voltage, etc.).

Google's crawler reads A+ page Listings 25% more frequently than ordinary HTML pages.

With 7-9 high-definition images and 3D models as standard, users average 180 seconds on the page, compared to 45 seconds for ordinary independent websites. This 4x dwell time difference makes the algorithm determine that Amazon's information is more complete.

Structured Text

In Amazon's backend system, sellers are required to fill in 15 to 50 or more specific attribute fields. For example, accurate product weight (precise to ounces or grams), material composition percentages (such as 95% Cotton, 5% Spandex), input voltage (110V-220V), and various compliance certifications (such as UL certification or FCC ID). After these highly standardized technical parameters are captured by Google's crawler, they enter the search engine's "Knowledge Graph." Independent website product pages often only vaguely mention "high-quality fabric" or "multi-purpose use," lacking data dimensions that can be quantified by algorithms. This difference in information density leads search engines, when processing user queries with specific parameter restrictions (such as "waterproof 50m diving watch for men"), to prioritize displaying Amazon pages with complete attribute markup. Amazon page text typically consists of five parts: Title (up to 200 characters), five bullet points (approximately 2000 characters total), backend search terms (250 bytes), long-form product description (2000 characters), and A+ page text content (an additional 1000 to 3000 characters). A complete Amazon listing's text volume often exceeds 5000 characters, while ordinary independent website pages typically maintain between 300 and 500 words.

Structured Dimension	Amazon Detail Page (High Information Density)	Basic Independent Website (Low Information Density)
Technical Attribute Fields	Contains 15-40 structured fields (Specific Attributes)	Only 3-5 basic tags (Basic Tags)
Bullet Point Character Count	Approximately 1500-2000 characters, including long-tail scenario descriptions	Approximately 100-200 characters, only simple feature lists
A+ Enhanced Copy	500-1000 words of scenario-based, comparative explanatory text	Often uses large images instead of text, which crawlers cannot index
Schema Data Markup	Auto-generated JSON-LD structured data, including price, inventory, ratings	Lacks complete Schema markup, resulting in incomplete search preview display
Specification Comparison Table	Contains 5-10 competitor dimension horizontal comparisons in text form	Lacks comparative dimensions, information in isolated state

Amazon's A+ pages, through embedded comparison tables and image-text layouts, systematically require filling in standardized answers such as "whether assembly is required," "battery life," and "waterproof rating." This text, wrapped in specific HTML tags, allows search engines to identify which are the product's advantages and which are specific technical indicators. When users enter comparison-related words in the search box (such as "X vs Y battery life"), Amazon pages, due to having clear comparison parameters, have a much higher priority in algorithm matching than plain text descriptions. Independent websites, due to lack of such standardized modules, often can only display parameters by inserting an image containing text, but for crawlers that cannot read text within images, this is equivalent to complete information absence, resulting in search authority loss.

Visual Information

Amazon has near-mandatory requirements for visual material specifications. For example, main images must use ultra-high resolution above 1600 x 1600 pixels to trigger server-side dynamic zoom functionality (Hover-to-Zoom). When users hover over product details on desktop or pinch-zoom on mobile, frontend scripts record these interaction behaviors in real-time. According to data shared by Amazon Advertising, products with 7 or more high-resolution images typically see organic search ranking improvements about 18% higher than products with only 3 images. Independent websites often compress images to below 800 pixels due to considerations for page loading speed, or simply don't develop zoom interaction functionality. This results in Google being unable to obtain enough "high-quality interaction signals" from the page.

Image data quality determines the capture accuracy of computer vision algorithms. When Google's Cloud Vision API scans pages, it uses pixel recognition technology to determine object attributes in images. Amazon's high-definition large images allow AI to identify product material, color, and even interface types with over 98% accuracy.

Visual Interaction Dimension	Amazon (Amazon Listing) Standard Metrics	Ordinary Independent Website (Standard E-com) Average Performance
Main Image Pixels	1600px - 2000px (with zoom enabled)	600px - 800px (fixed size)
Video Completion Rate	30-60 second unboxing videos, completion rate typically above 40%	Lacks videos, or video loading delays cause bounces
3D Interaction Depth	Supports View in Your Room (AR)	Basic support unavailable, or only 360-degree sequence images
Image Alt Text	Auto-generated highly relevant structured tags	Often left blank or only contains single keywords

Amazon Listing standard 1-minute product showcase videos typically use 1080P/30fps specifications and are distributed through AWS's global acceleration network. When a page contains an autoplay (or click-to-play) showcase video, users' average session duration on that page increases by 80 to 120 seconds. Many independent websites, due to lack of an efficient content delivery network (CDN), have slow video loading, causing users to close the page before videos even load, resulting in extremely high bounce rates. Amazon's algorithm favors products containing authentic environmental backgrounds (Lifestyle Images). While white-background images are mandatory for main images, in supplementary images, Google's crawler identifies other elements appearing in the picture, such as a coffee cup on a desk or a lawn outdoors. If an independent website only provides 3 factory-shot white-background images, its weight in semantic search will be significantly lower than Amazon Listings with full scene displays.

Technical SEO

Amazon's technical SEO advantage is reflected in its global 200+ CDN edge nodes controlling TTFB (Time to First Byte) within 100ms, with site-wide LCP average of only 1.8 seconds.

Compared to ordinary independent websites' average of 85 HTTP requests per page, Amazon has compressed request numbers by 40% through code optimization.

Googlebot's daily crawl frequency exceeds 10 million times on its site, and new pages can typically be discovered by search engines within 15 minutes.

Its site-wide deployed JSON-LD structured data covers 12 dimensions including Price and Availability, making search result click efficiency 20% higher than ordinary links.

Loading Performance

Amazon leverages its proprietary global backbone network (AWS Global Accelerator) to bypass multi-level routing hops in public network transmission, using Anycast IP technology to guide user requests to the nearest edge access point. Supported by 450+ CloudFront edge nodes globally deployed, Amazon pages' Time to First Byte (TTFB) is stable between 60ms and 90ms in North America and Europe. Most independent websites rely on ordinary virtual hosting or shared CDN solutions, with TTFB typically floating between 300ms and 800ms. Search engine crawlers allocate more crawl quota to these low-latency servers when processing pages.

Infrastructure Dimension	Amazon Technical Metrics	Independent Website Standard Configuration	Performance Improvement Ratio
Network Protocol	HTTP/3 (QUIC) + TLS 1.3	HTTP/2 + TLS 1.2	Latency reduced by approximately 25%
Time to First Byte (TTFB)	< 100ms	300ms - 800ms	Approximately 5x speed improvement
DNS Resolution Time	10ms - 20ms	50ms - 150ms	Approximately 80% time reduction
Compression Algorithm	Brotli (Level 11)	Gzip	Static resource size reduced by 20%
Database Response	DynamoDB (millisecond-level latency)	Standard MySQL / PHP architecture	Query speed improved by approximately 10x

For transmission protocol selection, Amazon has fully deployed HTTP/3 (QUIC) protocol. This protocol, based on UDP transmission, solves the head-of-line blocking problem in TCP protocol multiplexing. When mobile network conditions fluctuate, QUIC can achieve 0-RTT connection recovery, maintaining data flow continuity during network switches. Amazon has controlled the time consumed in TCP connection establishment and security authentication stages within 50ms, while independent websites not configured with TLS 1.3 often need 200ms or more in the same phase. Amazon applies Brotli compression algorithm uniformly to all site HTML, CSS, and JavaScript, rather than traditional Gzip. According to Google's actual test data, Brotli at the highest compression level has a text file compression rate approximately 17% to 25% higher than Gzip. For a 500KB script file, Brotli can reduce it to approximately 380KB. Amazon also employs "code splitting" technology to ensure browsers only download script fragments needed for current page rendering, rather than loading the entire site's function library. This keeps Amazon's Total Blocking Time (TBT) below 100ms, ensuring that after users click on search results and enter a page, the browser's main thread can immediately respond to user scrolling or clicking operations.

Rendering Performance Metrics	Amazon Measured Average	Independent Website Passing Standard	Search Engine Rating Reference
LCP (Largest Contentful Paint)	1.2s - 1.6s	2.5s - 3.5s	Good (< 2.5s)
FCP (First Contentful Paint)	0.6s - 0.9s	1.8s - 2.2s	Fast (< 1.0s)
CLS (Cumulative Layout Shift)	< 0.02	0.15 - 0.30	Stable (< 0.1)
FID (First Input Delay)	< 20ms	100ms - 250ms	Responsive (< 100ms)
Total DOM Nodes	1200 - 1600	3000 - 5000	Streamlined (< 1500)

Amazon's HTML structure is extremely streamlined, with its DOM tree depth typically controlled within 20 levels. Complex independent website pages often have DOM node totals exceeding 4000 due to excessive container nesting. When ordinary independent websites are still loading font files or third-party tracking scripts, Amazon's browser rendering engine has already begun drawing product titles and main images. For dynamic image resource processing, Amazon does not use fixed-size image distribution. Instead, it uses the Client Hints API to real-time perceive the visitor's screen width and device pixel ratio (DPR). The server automatically generates and distributes optimally sized WebP or AVIF format images based on these parameters. AVIF format can reduce volume by over 50% compared to JPEG while maintaining equivalent quality. For a product listing page containing 20 thumbnails, Amazon's total image transmission volume typically does not exceed 400KB. While many non-optimized independent websites for similar pages often exceed 2MB.

Mobile Adaptation

Amazon globally enforces the HSTS (HTTP Strict Transport Security) protocol, which records at the browser level the instruction that the website must be accessed via HTTPS. For ordinary independent websites, when users enter a domain without a protocol, they typically experience a 301 redirect process from HTTP to HTTPS, adding 200ms to 500ms latency in mobile network environments. During the TLS handshake phase, Amazon uses TLS 1.3, which reduces the handshake process from two round trips to one compared to the older TLS 1.2. Combined with 0-RTT recovery technology, the security authentication time for returning users re-establishing connections drops to below 10ms. Security protection occupies a fundamental proportion in search engine evaluation systems, specifically reflected in:

• Site-wide deployed Content Security Policy (CSP) strictly limits loading of unauthorized scripts, preventing page hijacking caused by third-party malicious code injection.
• Static resources are validated through Subresource Integrity (SRI), ensuring JavaScript or CSS files downloaded from CDN nodes have not been tampered with, maintaining webpage structure stability.
• DNSSEC (Domain Name System Security Extensions) prevents DNS cache poisoning attacks, ensuring search engine crawler paths are accurately targeted.

For mobile adaptation, Amazon's architecture fully complies with Mobile-First Indexing requirements. Its HTML source code's total DOM node count is always controlled around 1500, while many independent websites built with visual editors often have page DOM nodes exceeding 4000. Amazon's CSS processing uses "Critical Path CSS" technology, inlining styles required for first-screen rendering in HTML, while non-first-screen styles are loaded asynchronously. For specific mobile interaction quantitative standards, Amazon strictly implements the following technical specifications:

• All interactive element touch targets are no smaller than 48x48 pixels, with element spacing maintained above 8 pixels, avoiding accidental touch behavior by mobile users.
• Font size is uniformly set to 16 pixels or above, preventing iOS devices from triggering auto-zoom when users click input boxes, maintaining visual proportion continuity.
• All intrusive interstitials are disabled site-wide, ensuring users can immediately see main content such as product titles and prices after entering the page, complying with Google's algorithm scoring requirements for mobile friendliness.

For mobile image resource processing, Amazon utilizes Client Hints technology to identify the screen pixel density (DPR) of visiting devices. The server automatically distributes WebP format images of corresponding sizes based on data in the device request headers. For a high-end smartphone with 3x pixel density, the system provides a high-resolution version, while smaller compressed versions are distributed for entry-level mobile devices. This dynamic distribution mechanism reduces total page transmission volume by approximately 35% compared to ordinary independent websites. Additionally, Amazon sets explicit width and height attributes for all mobile images, paired with CSS aspect-ratio attributes to reserve fixed positions for images. This optimization reduces CLS (Cumulative Layout Shift) scores to below 0.01, completely solving the problem of content jumping during image loading. Amazon ensures mobile pages contain the exact same JSON-LD structured data, Meta description tags, and Canonical URLs as desktop pages. Many independent websites, to pursue mobile loading speed, choose to remove some content or hide structured code. This causes search engines, under the mobile-first indexing mechanism, to consider the mobile version page quality lower than the desktop version, thereby lowering overall rankings.