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· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.
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Detailed Report

Audit breakdown by category with detailed findings.

81

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Performance issues directly impact user engagement and conversion rates.

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

RequestCache TTLTransfer Size
/mobile/image/features/16-Display-Collection-on-Bookcase-...0.0 ms329.9 KiB
/mobile/image/banner/2-Create-flipbook-from-Various-File-...0.0 ms307.6 KiB
fliphtml5.com/mobile/img/Harness-AI-to-Simplify-and-Automate-Workflows.webp0.0 ms187.1 KiB
/mobile/image/banner/3-Personalize-Content-with-Flexible-...0.0 ms174.5 KiB
/mobile/image/banner/4-Make-Reading-Interactive-with-Rich...0.0 ms173.9 KiB
/mobile/image/features/13-Turn-PDF-to-Flipbook-in-Minutes...0.0 ms170.0 KiB
fliphtml5.com/mobile/image/banner/1-convert-pdf-into-flipbooks-fliphtml5.webp0.0 ms169.4 KiB
/mobile/image/features/17-Work-Anywhere-on-Mobile-App-fli...0.0 ms154.9 KiB
/mobile/image/features/14-Distribute-Your-Content-Anywher...0.0 ms140.0 KiB
fliphtml5.com/mobile/image/templates/Christmas-catalog.webp0.0 ms139.8 KiB
fliphtml5.com/mobile/image/templates/travel-guidebook.webp0.0 ms135.9 KiB
fliphtml5.com/mobile/image/templates/food-cookbook.webp0.0 ms113.9 KiB
fliphtml5.com/js/build/build.min.js?09929a58f7ad2d553b18968b6b9545451800.0 s124.6 KiB
/mobile/image/features/15-Embed-on-Posts-or-Your-Website-...0.0 ms101.8 KiB
fliphtml5.com/css/fonts/Inter-Regular.woff20.0 ms96.9 KiB
fliphtml5.com/mobile/image/templates/sport-magazine.webp0.0 ms85.9 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
fliphtml5.com/mobile/image/customers/19_what_customers_says_fliphtml5.webp0.0 ms80.6 KiB
consent.cookiebot.com/Framework/IAB/consent-sdk-2.3.js802.0 s87.9 KiB
fliphtml5.com/mobile/image/customers/20_what_customers_says_fliphtml5.webp0.0 ms63.0 KiB
fliphtml5.com/css/build/build.min.css1800.0 s70.3 KiB
fliphtml5.com/mobile/image/customers/18_what_customers_says_fliphtml5.webp0.0 ms53.2 KiB
/signals/config/1045421930469654?v=2.9.303&r=stable&domai...1200.0 s44.6 KiB
fliphtml5.com/js/lib/swiper-bundle.min.js1800.0 s45.3 KiB
consent.cookiebot.com/uc.js245.0 s35.7 KiB
fliphtml5.com/js/jquery-4.0.0.min.js1800.0 s30.5 KiB
fliphtml5.com/css/build/bootstrap.min.css1800.0 s18.0 KiB
/mobile/css/home.min.css?%20%20%20%20%20%20%20%20%20%20fd...1800.0 s11.9 KiB
fliphtml5.com/mobile/js/lib/qrcode.min.js1800.0 s7.6 KiB
fliphtml5.com/js/jquery-migrate-4.0.2.min.js1800.0 s5.1 KiB
/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da177152312...86400.0 s10.7 KiB
fliphtml5.com/css/lib/swiper-bundle.min.css1800.0 s5.0 KiB
fliphtml5.com/js/data/fh5-lang.js1800.0 s4.6 KiB
widget.intercom.io/widget/mtp3fwip300.0 s3.6 KiB
fliphtml5.com/mobile/image/customers/22_crowd_fliphtml5.webp0.0 ms3.4 KiB
fliphtml5.com/js/utils/maintenance.js?30579ee7250f8f4b7721e9c1b05862051800.0 s2.9 KiB
fliphtml5.com/js/i18n/hf_i18n.js?249accaeee4d2e2c1a0b04601326e2781800.0 s2.8 KiB
fliphtml5.com/mobile/image/customers/23_capterra_fliphtml5.webp0.0 ms2.4 KiB
fliphtml5.com/mobile/js/index.min.js?9766a13062e5845bbdaffcdcc73347431800.0 s2.4 KiB
fliphtml5.com/mobile/image/banner/28_rakuten.webp0.0 ms1.9 KiB
fliphtml5.com/mobile/image/banner/26_lattice.webp0.0 ms1.7 KiB
fliphtml5.com/mobile/image/banner/31_zendesk.webp0.0 ms1.6 KiB
fliphtml5.com/mobile/image/banner/25_upwork.webp0.0 ms1.5 KiB
fliphtml5.com/js/i18n/md5/md5.min.js?a24e827c082bbcf53d524c97d8eb69071800.0 s1.7 KiB
fliphtml5.com/mobile/image/customers/24_truspilot_fliphtml5.webp0.0 ms1.3 KiB
fliphtml5.com/js/utils/intercom.js?a773b196b6a3965fc40f1d9dceabee561800.0 s1.5 KiB
fliphtml5.com/css/sidebar.css1800.0 s1.2 KiB
fliphtml5.com/mobile/image/banner/30_reuters.webp0.0 ms919 B
fliphtml5.com/mobile/image/banner/0_fliphtml5_flipbook_demo_click_btn.webp0.0 ms916 B
fliphtml5.com/mobile/image/banner/23_dell.webp0.0 ms861 B
fliphtml5.com/mobile/image/banner/29_hubspot.webp0.0 ms697 B
/consentconfig/8d1138e9-ab20-4cf4-8779-baf202a04604/fliph...44360.0 s1.2 KiB
fliphtml5.com/mobile/image/banner/27_tabboola.webp0.0 ms572 B
fliphtml5.com/mobile/image/banner/24_usatoday.webp0.0 ms547 B
fliphtml5.com/js/utils/getExplore.js?e3929c6fb22a5b5b2b0ea5e10cb729d41800.0 s630 B
fliphtml5.com/images/svg/lang/lang_earth.svg0.0 ms359 B
fliphtml5.com/images/header/collapse.svg0.0 ms325 B
fliphtml5.com/images/header/icon_close.svg0.0 ms243 B
/tr/?id=1045421930469654&ev=PageView&dl=https%3A%2F%2Ffli...0.0 ms16 B
fliphtml5.com/js/build/build.min.js?09929a58f7ad2d553b18968b6b9545451800.0 s0 B
fliphtml5.com/js/lib/swiper-bundle.min.js1800.0 s0 B
/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da177152312...86400.0 s0 B
fliphtml5.com/mobile/js/lib/qrcode.min.js1800.0 s0 B
fliphtml5.com/js/data/fh5-lang.js1800.0 s0 B
fliphtml5.com/js/utils/maintenance.js?30579ee7250f8f4b7721e9c1b05862051800.0 s0 B
fliphtml5.com/js/i18n/hf_i18n.js?249accaeee4d2e2c1a0b04601326e2781800.0 s0 B
fliphtml5.com/mobile/js/index.min.js?9766a13062e5845bbdaffcdcc73347431800.0 s0 B
fliphtml5.com/js/utils/intercom.js?a773b196b6a3965fc40f1d9dceabee561800.0 s0 B
fliphtml5.com/js/i18n/md5/md5.min.js?a24e827c082bbcf53d524c97d8eb69071800.0 s0 B

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
Create flipbook from Various File Formats or Templates fliphtml5 div.h-power-l > figure > picture > img
/mobile/image/banner/2-Create-flipbook-from-Various-File-...307.2 KiB248.6 KiB
Christmas catalog a > figure > picture > img
fliphtml5.com/mobile/image/templates/Christmas-catalog.webp139.5 KiB124.0 KiB
travel guidebook a > figure > picture > img
fliphtml5.com/mobile/image/templates/travel-guidebook.webp135.7 KiB120.1 KiB
convert pdf into flipbooks fliphtml5 div.h-demo-r > figure > picture > img.banner-pic
fliphtml5.com/mobile/image/banner/1-convert-pdf-into-flipbooks-fliphtml5.webp169.1 KiB110.4 KiB
food cookbook a > figure > picture > img
fliphtml5.com/mobile/image/templates/food-cookbook.webp113.7 KiB98.2 KiB
Turn PDF to Flipbook in Minutes fliphtml5 div.h-fea-l > figure > picture > img
/mobile/image/features/13-Turn-PDF-to-Flipbook-in-Minutes...169.7 KiB97.5 KiB
sport magazine a > figure > picture > img
fliphtml5.com/mobile/image/templates/sport-magazine.webp85.8 KiB70.2 KiB
Distribute Your Content Anywhere fliphtml5 div.h-fea-l > figure > picture > img
/mobile/image/features/14-Distribute-Your-Content-Anywher...139.8 KiB67.5 KiB
Content Monetization sell flipbook fliphtml5 div.h-sol-wrapper > div.h-sol-item > div.h-sol-l > img
/mobile/image/solutions/8_Content_Monetization_sell_flipb...41.1 KiB36.6 KiB
GA4 optimize your content strategy fliphtml5 div.h-sol-wrapper > div.h-sol-item > div.h-sol-l > img
/mobile/image/solutions/7_GA4_optimize_your_content_strat...20.7 KiB16.2 KiB
Make Brand Marketing with flipbook fliphtml5 div.h-sol-wrapper > div.h-sol-item > div.h-sol-l > img
/mobile/image/solutions/6_Make_Brand_Marketing_with_flipb...13.0 KiB9.9 KiB

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-3-IMG
nodeLabel: convert pdf into flipbooks fliphtml5
path: 1,HTML,1,BODY,5,MAIN,1,SECTION,0,DIV,0,DIV,1,DIV,0,FIGURE,0,PICTURE,1,IMG
selector: div.h-demo-r > figure > picture > img.banner-pic
snippet: <img class="banner-pic" src="https://fliphtml5.com/mobile/image/banner/1-convert-pdf-into-flipbooks-fli…" alt="convert pdf into flipbooks fliphtml5">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
value: no origins were preconnected
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer SizeDuration
fliphtml5.com/js/build/build.min.js?09929a58f7ad2d553b18968b6b954545124.6 KiB
consent.cookiebot.com/uc.js35.7 KiB321 ms
fliphtml5.com/js/data/fh5-lang.js4.6 KiB
fliphtml5.com/css/build/build.min.css70.3 KiB123 ms
fliphtml5.com/js/utils/getExplore.js?e3929c6fb22a5b5b2b0ea5e10cb729d4630 B
fliphtml5.com/js/i18n/md5/md5.min.js?a24e827c082bbcf53d524c97d8eb69071.7 KiB
fliphtml5.com/js/i18n/hf_i18n.js?249accaeee4d2e2c1a0b04601326e2782.8 KiB
/mobile/css/home.min.css?%20%20%20%20%20%20%20%20%20%20fd...11.9 KiB
fliphtml5.com/css/lib/swiper-bundle.min.css5.0 KiB
fliphtml5.com/js/jquery-4.0.0.min.js30.5 KiB82 ms
fliphtml5.com/css/build/bootstrap.min.css18.0 KiB82 ms
fliphtml5.com/css/sidebar.css1.2 KiB
fliphtml5.com/js/jquery-migrate-4.0.2.min.js5.1 KiB

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 110 ms 85.0 KiB
URLTransfer SizeEst Savings
fliphtml5.com/css/build/build.min.css70.2 KiB68.0 KiB
fliphtml5.com/css/build/bootstrap.min.css17.9 KiB17.0 KiB

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation1.2 s
Other407 ms
Script Parsing & Compilation302 ms
Rendering151 ms
Style & Layout120 ms
Garbage Collection63 ms
Parse HTML & CSS46 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
Pages with WebSocket cannot enter back/forward cache.Pending browser support

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 984.1 KiB
URLTransfer SizeEst Savings
js.intercomcdn.com/app-modern.1e25947e.js210.4 KiB146.4 KiB
js.intercomcdn.com/frame-modern.db2b74ec.js192.7 KiB117.5 KiB
fliphtml5.com/js/build/build.min.js?09929a58f7ad2d553b18968b6b954545124.3 KiB104.2 KiB
accounts.google.com/gsi/client95.4 KiB80.7 KiB
js.intercomcdn.com/vendors~app-modern.f9e006dc.js113.8 KiB77.2 KiB
fliphtml5.com/ycng/?id=G-DQQGBZ508R&cx=c&gtm=4e64h1177.0 KiB72.5 KiB
fliphtml5.com/ycng/181.0 KiB65.6 KiB
fliphtml5.com/ycng/?id=AW-605106599&cx=c&gtm=4e64h1149.7 KiB60.6 KiB
consent.cookiebot.com/Framework/IAB/consent-sdk-2.3.js87.7 KiB57.3 KiB
js.intercomcdn.com/vendors~app~tooltips-modern.a6cad3a5.js185.5 KiB53.3 KiB
js.intercomcdn.com/vendor-modern.80eace52.js143.3 KiB52.3 KiB
js.intercomcdn.com/app~tooltips-modern.e89b741f.js67.7 KiB36.5 KiB
connect.facebook.net/en_US/fbevents.js96.5 KiB34.6 KiB
fliphtml5.com/js/lib/swiper-bundle.min.js45.1 KiB25.4 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer Size
/mobile/image/features/16-Display-Collection-on-Bookcase-...329.9 KiB
/mobile/image/banner/2-Create-flipbook-from-Various-File-...307.6 KiB
js.intercomcdn.com/app-modern.1e25947e.js211.0 KiB
js.intercomcdn.com/vendors~app~tooltips-modern.a6cad3a5.js195.7 KiB
js.intercomcdn.com/frame-modern.db2b74ec.js193.3 KiB
fliphtml5.com/mobile/img/Harness-AI-to-Simplify-and-Automate-Workflows.webp187.1 KiB
fliphtml5.com/ycng/181.2 KiB
fliphtml5.com/ycng/?id=G-DQQGBZ508R&cx=c&gtm=4e64h1177.1 KiB
/mobile/image/banner/3-Personalize-Content-with-Flexible-...174.5 KiB
/mobile/image/banner/4-Make-Reading-Interactive-with-Rich...173.9 KiB

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Layout shift culprits
●Document request latency
●Optimize DOM size
●Font display
●Forced reflow
●LCP breakdown
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●User Timing marks and measures 14 user timings
●JavaScript execution time 1.3 s
●Avoid long main-thread tasks 7 long tasks found
●Avoid non-composited animations 1 animated element found
●Image elements have explicit `width` and `height`
●Network Requests
●Network Round Trip Times 120 ms
●Server Backend Latencies 150 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Avoid multiple page redirects
●Initial server response time was short Root document took 20 ms
●Avoid large layout shifts 2 layout shifts found
○INP breakdown
97

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Try for Free div.t-nav-wrapper > ul.t-nav-list > li.t-nav-item > a.t-nav-sign-up-link
Create Now div.home-demo-panel > div.h-demo-l > div.h-btn-group > a.h-btn
Watch Video div.h-demo-l > div.h-btn-group > div.h-btn > span
Create & fully customize your flipbooks with powerful editors. div.h-content-width-fixed > div.home-power-panel > div.h-title-wrapper > div.h-desc
Fully Customize div.home-power-panel > div#home-power-slider > ul.h-cate-wrapper > li.h-cate
Read Interactively div.home-power-panel > div#home-power-slider > ul.h-cate-wrapper > li.h-cate
Enhance with AI div#home-power-slider > ul.h-cate-wrapper > li.h-cate > span.h-cate-enhance
Publish and share your flipbook worldwide with a wide range of built-in tools f… section#solution > div.h-content-width-fixed > div.h-title-wrapper > div.h-desc
View More li.h-fea-item > div.h-fea-r > div.h-fea-desc > a.h-fea-view-more
View More li.h-fea-item > div.h-fea-r > div.h-fea-desc > a.h-fea-view-more
View More li.h-fea-item > div.h-fea-r > div.h-fea-desc > a.h-fea-view-more
View More li.h-fea-item > div.h-fea-r > div.h-fea-desc > a.h-fea-view-more
View More li.h-fea-item > div.h-fea-r > div.h-fea-desc > a.h-fea-view-more
President div#swiper-wrapper-53a31586610104371 > div.h-cus > div.comment > p.cus-role

These are opportunities to improve the legibility of your content.

○Interactive controls are keyboard focusable
○Interactive elements indicate their purpose and state
○The page has a logical tab order
○Visual order on the page follows DOM order
○User focus is not accidentally trapped in a region
○The user's focus is directed to new content added to the page
○HTML5 landmark elements are used to improve navigation
○Offscreen content is hidden from assistive technology
○Custom controls have associated labels
○Custom controls have ARIA roles
●`[aria-*]` attributes match their roles
●`[aria-hidden="true"]` is not present on the document `<body>`
●`[role]`s have all required `[aria-*]` attributes
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Image elements have `[alt]` attributes
●Form elements have associated labels
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●`button`, `link`, and `menuitem` elements have accessible names
●ARIA attributes are used as specified for the element's role
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Document has a `<title>` element
●`<frame>` or `<iframe>` elements have a title
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links are distinguishable without relying on color.
●Links have a discernible name
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●Touch targets have sufficient size and spacing.
●Heading elements appear in a sequentially-descending order
●Document has a main landmark.
●Deprecated ARIA roles were not used
●Identical links have the same purpose.
○`[accesskey]` values are unique
○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
○`[role]`s are contained by their required parent element
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○Buttons have an accessible name
○The page contains a heading, skip link, or landmark region
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○Definition list items are wrapped in `<dl>` elements
○ARIA IDs are unique
○No form fields have multiple labels
○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
○Input buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
○`[lang]` attributes have a valid value
○`<video>` elements contain a `<track>` element with `[kind="captions"]`
○Tables have different content in the summary attribute and `<caption>`.
○All heading elements contain content.
○Uses ARIA roles only on compatible elements
○Image elements do not have `[alt]` attributes that are redundant text.
○Elements with visible text labels have matching accessible names.
○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`<td>` elements in a large `<table>` have one or more table headers.
81

Best Practices

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / WarningSource
AttributionReporting
connect.facebook.net/en_US/fbevents.js line 279, col 769

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLMap URL
fliphtml5.com/ycng/?id=G-DQQGBZ508R&cx=c&gtm=4e64h1
fliphtml5.com/ycng/
fliphtml5.com/js/lib/swiper-bundle.min.jsfliphtml5.com/js/lib/swiper-bundle.min.js.map
●Uses HTTPS
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation permission on page load
●Avoids requesting the notification permission on page load
●Displays images with correct aspect ratio
●Serves images with appropriate resolution
●Page has the HTML doctype
●Properly defines charset
●No browser errors logged to the console
●No issues in the `Issues` panel in Chrome Devtools
●Ensure CSP is effective against XSS attacks
●Use a strong HSTS policy
●Ensure proper origin isolation with COOP
●Mitigate clickjacking with XFO or CSP
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
○Redirects HTTP traffic to HTTPS
85

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Content Best Practices

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Link destinationLink Text
help.fliphtml5.com/Learn More

Format your HTML in a way that enables crawlers to better understand your app’s content.

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
Google Analytics div.h-sol-item > div.h-sol-r > div.sol-k > a.sol-k-item
Google AdSense div.h-sol-item > div.h-sol-r > div.sol-k > a.sol-k-item
Import Table of Contents li.h-fea-item > div.h-fea-r > div.fea-words > a.fea-word-item
Pop-up Window li.h-fea-item > div.h-fea-r > div.fea-words > a.fea-word-item
WordPress Plugin li.h-fea-item > div.h-fea-r > div.fea-words > a.fea-word-item
Add Logo li.h-fea-item > div.h-fea-r > div.fea-words > a.fea-word-item
Bookcase Skin li.h-fea-item > div.h-fea-r > div.fea-words > a.fea-word-item
Access Permission li.h-fea-item > div.h-fea-r > div.fea-words > a.fea-word-item
Mobile Creating li.h-fea-item > div.h-fea-r > div.fea-words > a.fea-word-item
Mobile Reading li.h-fea-item > div.h-fea-r > div.fea-words > a.fea-word-item
Convert li.h-fea-item > div.h-fea-r > div.fea-words > a.fea-word-item
Explore li.h-fea-item > div.h-fea-r > div.fea-words > a.fea-word-item
Manage li.h-fea-item > div.h-fea-r > div.fea-words > a.fea-word-item
Customize li.h-fea-item > div.h-fea-r > div.fea-words > a.fea-word-item
Share li.h-fea-item > div.h-fea-r > div.fea-words > a.fea-word-item

To appear in search results, crawlers need access to your app.

○Structured data is valid
●Page isn’t blocked from indexing
●Document has a `<title>` element
●Document has a meta description
●Page has successful HTTP status code
●robots.txt is valid
●Image elements have `[alt]` attributes
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`

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