diff --git a/web/app/account/(commonLayout)/header.tsx b/web/app/account/(commonLayout)/header.tsx
index 13d9779e9c..8507ce1a2c 100644
--- a/web/app/account/(commonLayout)/header.tsx
+++ b/web/app/account/(commonLayout)/header.tsx
@@ -5,6 +5,7 @@ import { useSuspenseQuery } from '@tanstack/react-query'
 import { useCallback } from 'react'
 import { useTranslation } from 'react-i18next'
 import DifyLogo from '@/app/components/base/logo/dify-logo'
+import Link from '@/next/link'
 import { useRouter } from '@/next/navigation'
 import { systemFeaturesQueryOptions } from '@/service/system-features'
 import Avatar from './avatar'
@@ -17,21 +18,26 @@ const Header = () => {
   const goToStudio = useCallback(() => {
     router.push('/apps')
   }, [router])
+  const logoLabel = systemFeatures.branding.enabled && systemFeatures.branding.application_title ? systemFeatures.branding.application_title : 'Dify'
 
   return (
     <div className="flex flex-1 items-center justify-between px-4">
       <div className="flex items-center gap-3">
-        <div className="flex cursor-pointer items-center" onClick={goToStudio}>
+        <Link
+          href="/apps"
+          className="flex items-center rounded-sm hover:opacity-80 focus-visible:ring-1 focus-visible:ring-components-input-border-active focus-visible:outline-hidden"
+          aria-label={logoLabel}
+        >
           {systemFeatures.branding.enabled && systemFeatures.branding.login_page_logo
             ? (
                 <img
                   src={systemFeatures.branding.login_page_logo}
                   className="block h-[22px] w-auto object-contain"
-                  alt="Dify logo"
+                  alt=""
                 />
               )
-            : <DifyLogo />}
-        </div>
+            : <DifyLogo alt="" />}
+        </Link>
         <div className="h-4 w-px origin-center rotate-[11.31deg] bg-divider-regular" />
         <p className="relative mt-[-2px] title-3xl-semi-bold text-text-primary">{t('account.account', { ns: 'common' })}</p>
       </div>
diff --git a/web/app/components/base/logo/__tests__/dify-logo.spec.tsx b/web/app/components/base/logo/__tests__/dify-logo.spec.tsx
index f465c47e03..b3b258c9a1 100644
--- a/web/app/components/base/logo/__tests__/dify-logo.spec.tsx
+++ b/web/app/components/base/logo/__tests__/dify-logo.spec.tsx
@@ -58,6 +58,12 @@ describe('DifyLogo', () => {
       const img = screen.getByRole('img', { name: /dify logo/i })
       expect(img).toHaveClass('custom-test-class')
     })
+
+    it('applies custom alt text', () => {
+      const { container } = render(<DifyLogo alt="" />)
+      const img = container.querySelector('img')
+      expect(img).toHaveAttribute('alt', '')
+    })
   })
 
   describe('Theme behavior', () => {
diff --git a/web/app/components/base/logo/dify-logo.tsx b/web/app/components/base/logo/dify-logo.tsx
index 0250e8c913..f748044fc6 100644
--- a/web/app/components/base/logo/dify-logo.tsx
+++ b/web/app/components/base/logo/dify-logo.tsx
@@ -23,12 +23,14 @@ type DifyLogoProps = {
   style?: LogoStyle
   size?: LogoSize
   className?: string
+  alt?: string
 }
 
 const DifyLogo: FC<DifyLogoProps> = ({
   style = 'default',
   size = 'medium',
   className,
+  alt = 'Dify logo',
 }) => {
   const { theme } = useTheme()
   const themedStyle = (theme === 'dark' && style === 'default') ? 'monochromeWhite' : style
@@ -37,7 +39,7 @@ const DifyLogo: FC<DifyLogoProps> = ({
     <img
       src={`${basePath}${logoPathMap[themedStyle]}`}
       className={cn('block object-contain', logoSizeMap[size], className)}
-      alt="Dify logo"
+      alt={alt}
     />
   )
 }
diff --git a/web/app/components/header/__tests__/index.spec.tsx b/web/app/components/header/__tests__/index.spec.tsx
index 0e9ef6493d..a5e388efe3 100644
--- a/web/app/components/header/__tests__/index.spec.tsx
+++ b/web/app/components/header/__tests__/index.spec.tsx
@@ -1,4 +1,4 @@
-import type { ReactElement } from 'react'
+import type { AnchorHTMLAttributes, ReactElement } from 'react'
 import { fireEvent, screen } from '@testing-library/react'
 import { vi } from 'vitest'
 import { renderWithSystemFeatures } from '@/__tests__/utils/mock-system-features'
@@ -55,7 +55,7 @@ vi.mock('@/context/workspace-context-provider', () => ({
 }))
 
 vi.mock('@/next/link', () => ({
-  default: ({ children, href }: { children?: React.ReactNode, href?: string }) => <a href={href}>{children}</a>,
+  default: ({ children, href, ...props }: AnchorHTMLAttributes<HTMLAnchorElement> & { href?: string }) => <a href={href} {...props}>{children}</a>,
 }))
 
 let mockIsWorkspaceEditor = false
@@ -122,7 +122,9 @@ describe('Header', () => {
   it('should render header with main nav components', () => {
     renderHeader()
 
-    expect(screen.getByRole('img', { name: /dify logo/i })).toBeInTheDocument()
+    expect(screen.getByRole('link', { name: 'Dify' })).toHaveAttribute('href', '/apps')
+    expect(screen.queryByRole('heading', { level: 1 })).not.toBeInTheDocument()
+    expect(screen.queryByRole('img', { name: /dify logo/i })).not.toBeInTheDocument()
     expect(screen.getByTestId('workplace-selector')).toBeInTheDocument()
     expect(screen.getByTestId('app-nav')).toBeInTheDocument()
     expect(screen.getByTestId('account-dropdown')).toBeInTheDocument()
@@ -166,7 +168,7 @@ describe('Header', () => {
     mockMedia = 'mobile'
     renderHeader()
 
-    expect(screen.getByRole('img', { name: /dify logo/i })).toBeInTheDocument()
+    expect(screen.getByRole('link', { name: 'Dify' })).toHaveAttribute('href', '/apps')
     expect(screen.queryByTestId('env-nav')).not.toBeInTheDocument()
   })
 
@@ -177,8 +179,8 @@ describe('Header', () => {
 
     renderHeader()
 
-    expect(screen.getByText('Acme Workspace')).toBeInTheDocument()
-    expect(screen.getByRole('img', { name: /logo/i })).toBeInTheDocument()
+    expect(screen.getByRole('link', { name: 'Acme Workspace' })).toHaveAttribute('href', '/apps')
+    expect(screen.queryByRole('img', { name: /logo/i })).not.toBeInTheDocument()
     expect(screen.queryByRole('img', { name: /dify logo/i })).not.toBeInTheDocument()
   })
 
@@ -189,18 +191,18 @@ describe('Header', () => {
 
     renderHeader()
 
-    expect(screen.getByText('Custom Title')).toBeInTheDocument()
-    expect(screen.getByRole('img', { name: /dify logo/i })).toBeInTheDocument()
+    expect(screen.getByRole('link', { name: 'Custom Title' })).toHaveAttribute('href', '/apps')
+    expect(screen.queryByRole('img', { name: /dify logo/i })).not.toBeInTheDocument()
   })
 
-  it('should show default Dify text when branding enabled but no application_title', () => {
+  it('should use default Dify link label when branding enabled but no application_title', () => {
     mockBrandingEnabled = true
     mockBrandingTitle = null
     mockBrandingLogo = null
 
     renderHeader()
 
-    expect(screen.getByText('Dify')).toBeInTheDocument()
+    expect(screen.getByRole('link', { name: 'Dify' })).toHaveAttribute('href', '/apps')
   })
 
   it('should show dataset nav for editor who is not dataset operator', () => {
diff --git a/web/app/components/header/index.tsx b/web/app/components/header/index.tsx
index 8e94a831d4..fc0b9f2c58 100644
--- a/web/app/components/header/index.tsx
+++ b/web/app/components/header/index.tsx
@@ -44,21 +44,23 @@ const Header = () => {
       setShowAccountSettingModal({ payload: ACCOUNT_SETTING_TAB.BILLING })
   }, [isFreePlan, setShowAccountSettingModal, setShowPricingModal])
 
+  const logoLabel = isBrandingEnabled && systemFeatures.branding.application_title ? systemFeatures.branding.application_title : 'Dify'
   const renderLogo = () => (
-    <h1>
-      <Link href="/apps" className="flex h-8 shrink-0 items-center justify-center overflow-hidden px-0.5 indent-[-9999px] whitespace-nowrap">
-        {isBrandingEnabled && systemFeatures.branding.application_title ? systemFeatures.branding.application_title : 'Dify'}
-        {systemFeatures.branding.enabled && systemFeatures.branding.workspace_logo
-          ? (
-              <img
-                src={systemFeatures.branding.workspace_logo}
-                className="block h-[22px] w-auto object-contain"
-                alt="logo"
-              />
-            )
-          : <DifyLogo />}
-      </Link>
-    </h1>
+    <Link
+      href="/apps"
+      className="flex h-8 shrink-0 items-center justify-center overflow-hidden rounded-sm px-0.5 hover:opacity-80 focus-visible:ring-1 focus-visible:ring-components-input-border-active focus-visible:outline-hidden"
+      aria-label={logoLabel}
+    >
+      {systemFeatures.branding.enabled && systemFeatures.branding.workspace_logo
+        ? (
+            <img
+              src={systemFeatures.branding.workspace_logo}
+              className="block h-[22px] w-auto object-contain"
+              alt=""
+            />
+          )
+        : <DifyLogo alt="" />}
+    </Link>
   )
 
   if (isMobile) {