nationwide.co.uk

HTTP responses can carry a Link header: the same canonical and alternate-language information your HTML declares, but delivered in the response envelope itself. Agents that only send a HEAD request, or that decide what to do while the page is still streaming, read the header without parsing any HTML. Yours is missing (or carries none of the relations agents use: canonical, alternate, describedby).

なぜ重要か

An agent triaging fifty URLs doesn’t want to download and parse fifty pages to learn which are duplicates of which. The Link header answers at the cheapest possible layer. Sites that provide it get correctly de-duplicated and correctly language-routed even by the most minimal fetchers.

やること

Emit a Link header alongside each page, mirroring what your HTML head already declares. Example: Link: <https://yoursite.com/page>; rel="canonical".
Most stacks set this in one place: Next.js headers() config, an nginx add_header line, or a CDN response-header rule.
If you serve translations, add rel="alternate" entries with hreflang, matching your HTML.

このレポートを保存

今すぐ受信箱へ。さらにnationwide.co.ukのスコアが変化したときに通知します。無料、いつでも配信停止できます。

監視はお任せください。Monitorが毎週再スキャンし、変化があればメールでお知らせします（$29/mo）。監視を始める →

このスキャンは1ページを採点しました。サイトは1ページではありません。

このスキャンで最も弱かったのは可読性（74/100）— このページが人に見せている内容の多くが、エージェントが実際に読むテキストに届いていません。

採点したのはトップページだけです。価格・ドキュメント・購入ページは別のページにあり、アシスタントが引用するのはまさにそれらのページです。ここで81/100ということは、最も磨いたページですらエージェントが見逃しているということ。Deep Scan（$29）はトップページに加えて、当社が検出した最大10ページを全37チェックで監査し、失敗したチェックとその具体的な修正を、可視性への影響が大きい順にまとめたPDFをメールで送ります。1回限り・数分で納品・サブスクリプションなし。

Deep Scanを注文 →

Qualifies for certificationSilver

Right now, only you know this score. Your buyers ask AI before they buy, and certification is how you show them, and anyone comparing you to a competitor, that assistants can actually read, quote, and use your site.

A public verification URL you can drop into a sales deck, a procurement questionnaire, or a partner review. Anyone can check it, dated and signed.
An embeddable badge for your site, the visible version of a property competitors can’t claim without earning the score.
Weekly re-checks for a full year. A deploy that breaks agent access gets caught before it costs you recommendations, and before the certificate would lapse.

Sites under 70 can’t buy this at any price. That’s what makes displaying it mean something.

Certify nationwide.co.uk for $199/year →

エージェントが受け取るもの

The agent’s-eye view

Nationwide Building SocietySkip to main content of pagePersonalBusinessSearchRecent searchesThere are no recent searchesBranchContactHelpLog inLog inMenuMain menuCloseCurrent accountsBack to MenuCloseCurrent accountsExplore current accountsBack to current accountsCloseExplore current accountsCurrent accounts homeEveryday accountFlexAccountInterest and cashback accountFlexDirectPackaged insurance accountFlexPlusKids and Teens bank accountFlexOneStudent bank accountFlexStudentBasic accountFlexBasicCompare current accountsTools and servicesBack to current accountsCloseTools and servicesSwitch to NationwideJoint current accountOverdraftsWays to bankChange your Nationwide account typeUsing your current accountBack to current accountsCloseUsing your current accountPaying into your current accountCash withdrawalsUsing your debit card abroadLost or stolen cardsForgotten pinClaim on your FlexPlus account insurancesCurrent account helpSavings and ISAsBack to MenuCloseSavings and ISAsExplore savings and ISAsBack to savings and ISAsCloseExplore savings and ISAsSavings and ISAs homeInstant access savingsLimited access savingsCash ISAsFixed rate savingsChild savings accountInvestmentsCompare savings rates and ISAsUsing your savings accountBack to savings and ISAsCloseUsing your savings accountCheck your savings interest rateISA maturity optionsBond maturity optionsTransfer an ISASign up to SavingsWatchSavings and ISAs helpMortgagesBack to MenuCloseMortgagesExplore mortgagesBack to mortgagesCloseExplore mortgagesMortgages homeFirst time buyerRemortgage to NationwideMoving homeSwitch your existing Nationwide dealBorrow more moneyBuy to let mortgagesTools and servicesBack to mortgagesCloseTools and servicesMortgage calculatorsCompare mortgage ratesHow much could you borrow?Get a Decision in PrincipleOverpayment calculatorHow much is your house worth?Using your mortgageBack to mortgagesCloseUsing your mortgageManage your mortgage onlineSet up or change mortgage overpaymentsChange your mortgage termPay off your mortgage earlyMortgage payment holidayMortgages helpLoansBack to MenuCloseLoansExplore loans(members only)Back to loansCloseExplore loans (members only)Loans homeCar loansWedding loansHome improvement loansHoliday loansDebt consolidation loansJoint loansTools and servicesBack to loansCloseTools and servicesLoan calculatorCompare loan ratesHow to choose the right loanCredit scoring guideLoan application documents guideUsing your loanBack to loansCloseUsing your loanIncrease your loan amountMake a loan overpaymentPay off your loan earlyCancelling your loanLoans helpCredit cardsBack to MenuCloseCredit cardsExplore credit cards(members only)Back to credit cardsCloseExplore credit cards (members only)Credit cards homePurchase and balance transfer credit cardBalance transfer credit cardTools and servicesBack to credit cardsCloseTools and servicesHow do credit cards work?What is a 0% interest credit card?Credit card rates and detailsUnderstand credit card fees and chargesGuide to credit scoringUsing your credit cardBack to credit cardsCloseUsing your credit cardHow to use your credit cardAdd or remove a credit card holderChange the limit on your credit cardPay your credit cardTransfer a balanceLost, stolen or damaged cardsCredit cards helpInsuranceBack to MenuCloseInsuranceExplore insuranceBack to insuranceCloseExplore insuranceInsurance homeHome, buildings and contents insuranceContents insurance for rentersLife insuranceCritical illness coverIncome protection insuranceFlexPlus mobile phone insuranceFlexPlus travel insuranceFlexPlus breakdown insurance coverUsing your insuranceBack to insuranceCloseUsing your insuranceManage your home insuranceManage your life insuranceManage your income protection insuranceHow to prepare your property for severe weatherInsurance helpMake a claimBack to insuranceCloseMake a claimHome insurance claimsLife insurance claimsCritical illness cover claimsIncome protection claimsFlexPlus insurance claimsSupporting youBack to MenuCloseSupporting youLife’s challengesBack to supporting youCloseLife’s challengesSupporting youFraud and scamsMoney worriesBereavement support when someone diesThird party access and power of attorneyIllness and unexpected changeDomestic, financial and economic abuseGambling supportMental health and supportManaging moneyBack to supporting youCloseManaging moneyBenefits supportHow to budgetCost of living supportWhy NationwideBack to MenuCloseWhy NationwideA good way to bankBack to why NationwideCloseA good way to bankWhy NationwideAbout usWhat membership meansFairer ShareBranch PromiseFairer FuturesWays to bank with NationwideBack to why NationwideCloseWays to bank with NationwideNationwide appInternet bankingBranch bankingTelephone bankingOpen BankingCash servicesService statusBranchContactHelpCurrent accountsSavings and ISAsMortgagesLoansCredit cardsInsuranceSupporting youWhy Nationwide Uni but foodierThe student bank account full of tasty perks. Get £100 cash, £120 in Just Eat vouchers and an exclusive limited edition debit card. Terms apply.Explore FlexStudentWhat are you looking for today?Current accountsMortgagesSavings and ISAsInsuranceLoansCredit cardsInvestmentsWe’re Which? recommendedSwitch your banking to a Which? Recommended Provider. More people switch to us than anyone else.* Take a look at our current accounts and start a switch today.Explore our current accountsThe UK’s number 1 for customer satisfactionWe’re the number 1 brand in the UK for customer satisfaction, according to the UK Customer Satisfaction Index (July 2026). More about how we’re a good way to bankThe Nationwide appJoin over 7 million people who trust our app. Banking on our app is simple, easy and secure. View your debit card details and PIN for easier paymentsQuickly freeze or unfreeze your debit card if it's lost or stolenCheck your credit scoreExplore and download our appInternet bankingCheck your balances or manage your payments all in one place. Need any help logging in or registering? Visit our online banking help page.Log into the internet bankRegister for the internet bankSearch for helpSearchRecent searchesThere are no recent searchesPopular searches:Check your savings interest rateFraud and securityAll help topicsIndependent service quality survey resultsAs part of a regulatory requirement, an independent survey was conducted to ask customers of the 17 largest personal current account providers for Great Britain and 12 largest personal current account providers for Northern Ireland if they would recommend their provider to friends and family. We have published this information at the request of the Competition and Markets Authority so you can compare the overall quality of service from personal current account providers. We asked customers how likely they would be to recommend their personal current account provider to friends and family.Overall service quality – Great BritainThere’s more information to help you compare providers in the Competition and Markets Authority service quality results:Service quality results for Great BritainOverall service quality – Northern IrelandThere’s more information to help you compare providers in the Competition and Markets Authority service quality results:Service quality results for Northern IrelandFinancial Conduct Authority Service Quality MetricsThe requirement to publish the Financial Conduct Authority Service Quality Information for personal current accounts can be found on our Nationwide Service Quality Metrics page.Authorised push payment (APP) scams rankings in 2024Authorised push payment (APP) scams happen when someone is tricked into transferring money to a fraudster’s bank account. Information about Nationwide's performance prior to the introduction of the reimbursement requirement in October 2024 can be found in PSR’s latest APP Scams Performance Report - PDF, 1.2 MB (opens in a new window) published in February 2026.*PayUK quarterly Current Account Switch Service data, 12 mon

スコアを掲載

このバッジをサイトに埋め込めます。ライブスキャンにリンクし、再スキャンのたびに更新されます。

<a href="https://agentspeed.com/scan/nationwide.co.uk"><img src="https://agentspeed.com/badge/nationwide.co.uk" alt="AgentSpeed agent-readiness score" height="56"></a>

このスコアを追跡

このレポートをメールで受け取り、nationwide.co.ukの対応状況が実際に変化したとき（チェックの悪化や総合スコアの低下）に通知を受け取れます。

メールが送られないケースが2つあります: 当社が新しいルーブリックを公開したことによるスコア変化（測定器が変わっただけで、サイトの変化ではありません）と、実行のたびに揺れる時間依存チェックだけで説明できる変動です。

自分のスケジュールで、メールの代わりにSlackやWebhookで受け取りたい場合はスコアドリフト監視をどうぞ。すべての有料プランに含まれています。

このスコアはAIエージェントがnationwide.co.ukを読み取れるかを示します。 AIトラフィック分析は、実際に来たかどうか、そしてどのページが追い返したかを示します。

完全な内訳

17 pass2 warn7 fail11 skip

Show only failures

発見可能性

pass

robots.txt present

A robots.txt is reachable at the site root.

100/100

pass

robots.txt allows AI agents

All 9 answer-time access agents allowed.

100/100

fail

Content-Signal directivesemerging

No Content-Signal directives. Add e.g. `Content-Signal: ai-train=no, ai-summarize=yes` to declare granular AI usage policy beyond binary allow/disallow.

0/100

pass

llms.txt present

Found /llms.txt but missing H1 header and markdown links. Not scored.

100/100

pass

Sitemap present

sitemap.xml reachable and referenced from robots.txt.

100/100

fail

Link response headers

No HTTP Link: response headers. Emit canonical/alternate/describedby relations so HEAD-only or stream-rendering agents get them without parsing HTML.

0/100

pass

Canonical URL

Canonical points to self: https://www.nationwide.co.uk/.

100/100

skip

MCP server cardemerging

Agent-protocol discovery was not probed for this scan.

—

skip

OAuth authorization metadataemerging

Agent-protocol discovery was not probed for this scan.

—

skip

OAuth resource metadataemerging

Agent-protocol discovery was not probed for this scan.

—

skip

API catalog / OpenAPIemerging

Agent-protocol discovery was not probed for this scan.

—

skip

Web Bot Authemerging

Agent-protocol discovery was not probed for this scan.

—

可読性

fail

Markdown negotiationemerging

Accept: text/markdown returns HTML, not markdown. Serve a markdown variant of primary content when requested; agents summarize and cite it more reliably.

0/100

fail

Text-to-markup ratio

Visible text is 1.9% of HTML weight (9087/486681 bytes). 17% of the document is inline script, 36% is markup.

14/100

warn

Content without JavaScript

Browser pass unavailable; HTML looks like a JS-shell (e.g. #__next / #root). Likely JS-dependent.

50/100

fail

Heading hierarchy

Heading issues: 2 <h1> tags (expected 1); 2 skipped level(s).

50/100

pass

Cookie wall blocks content

No common consent-modal markers detected.

100/100

pass

Declared language

Declared lang="en-GB".

100/100

pass

Page title

A concise <title> is present (31 chars).

100/100

pass

Meta description

A well-sized meta description is present (149 chars).

100/100

構造化データ

pass

JSON-LD present

Found 1 JSON-LD block.

100/100

pass

Structured data validates

No block used a type this validator checks, so nothing could be validated. 1 block(s) skipped: type outside the set we check.

100/100

fail

Schema type coverage

Page looks like Product; missing JSON-LD type(s): Product.

0/100

整合性：各チャネルは一致していますか？

skip

JSON-LD price matches the visible priceemerging

No price declared in JSON-LD, so there is nothing to cross-check. (Whether a price SHOULD be declared is the structured-data checks’ question.)

—

skip

JSON-LD name appears on the pageemerging

No Product/Organization/Store name declared in JSON-LD, so nothing to cross-check.

—

pass

Declared language matches the contentemerging

Declared lang="en-GB" matches the detected content language (en).

100/100

実行可能性

pass

Paywall / login wall

No paywall or login-wall detected on the landing URL.

100/100

skip

Agent Skills manifestemerging

Agent-protocol discovery was not probed for this scan.

—

fail

WebMCP actionsemerging

No WebMCP detected. On pages with first-class actions (cart, support, account), embed a WebMCP server so on-page agents invoke tools directly.

0/100

skip

Commerce protocol manifestemerging

Agent-protocol discovery was not probed for this scan.

—

pass

Primary action reachable

A primary offering and a price or call to action were both identifiable from the served HTML, so an agent can tell what this page sells and what it costs without running scripts.

100/100

pass

Reachability

HTTP 200 after 1 redirect.

100/100

pass

Primary action is clickableemerging

4 clickable element(s) carry an action an agent can take: <a> announcing "sign up", <a> announcing "download", <a> announcing "download". An agent driving the page has something real to click.

100/100

skip

Filters reachable by URLemerging

This page does not offer to filter or sort a list, so there is nothing to address by URL. Pages without facets are not penalised here.

—

パフォーマンス

warn

Time to first byte

TTFB 683ms. Acceptable.

60/100

skip

Full render time

Full-render time unavailable (browser pass skipped or failed).

—

pass

Page weight

Initial document is a lean 475 KB.

100/100

スキャンの先へ

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方法論と制限事項

このスコアは、公開されたルーブリック 2026.11.0 に基づく、自動化エージェント向けの読みやすさの測定値です。AgentSpeed はセキュリティ、事業の正当性、プライバシー、金銭的信頼性を評価しません。

優先すべき修正

エージェントが受け取るもの

スコアを掲載

このスコアを追跡

完全な内訳

方法論と制限事項

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