C — https://pubhtml5.com | BeaverCheck Audit

Site Health

Score: 71 / 100

Based on 8 categories, 0 sections

Room to improve — your 13.2s load time is above Google's 2.5s 'Good' threshold.

Several missing protections leave your users and data exposed.

Major barriers for users with disabilities — up to 15% of your audience.

Well-optimized for search — your content is discoverable.

Solid infrastructure — fast server responses across the board.

Strong compliance posture across regulations.

Missing metadata means poor previews on social media and search.

Reasonable footprint with room for optimization.

How is this calculated?

The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.

Performance 25%Security 25%Accessibility 15%SEO 10%Infrastructure 10%Compliance 8%Content 5%Sustainability 2%

Weights reflect general web best practices. Individual needs may differ.

How the composite score is calculated

How you compare

Cart Functionality · 431 peers

You 71

Avg 72

At average

0 50 100

Better than 25% of Cart Functionality sites See full Cart Functionality benchmark →

Bootstrap · 648 peers

You 71

Avg 73

At average

0 50 100

Better than 19% of Bootstrap sites See full Bootstrap benchmark →

Top Priorities (5)

Content-Security-Policy header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers

Cookie 'hf_pb5_token_7438' is missing the Secure flag

Security gaps expose your site and users to attacks, eroding trust.

Security › Cookie Security

No Content-Security-Policy header found

Security gaps expose your site and users to attacks, eroding trust.

Security › Content Security Policy

Page weighs 9.2 MB (4.4 MB transferred)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget

2 control(s) without accessible label

Accessibility issues exclude users with disabilities — up to 15% of your potential audience.

Accessibility › Form Accessibility

View fix priority matrix

Fix Priority Matrix

5 findings

Impact

Quick Wins

High impact, low effort — start here.

Strategic

High impact, requires investment.

Easy Improvements

Small gains, minimal effort.

Nothing in this quadrant — good news.

Deprioritize

Low impact, high effort — do last.

Nothing in this quadrant — good news.

← Low effort High effort →

Embed this badge

Markdown

[![BeaverCheck](https://beavercheck.com/badge?url=https%3A%2F%2Fpubhtml5.com)](https://beavercheck.com/results/5b903171-7232-4ef6-a97a-2b70dd9d6a40)

HTML

<a href="https://beavercheck.com/results/5b903171-7232-4ef6-a97a-2b70dd9d6a40"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fpubhtml5.com" alt="BeaverCheck Score"></a>

Image URL

https://beavercheck.com/badge?url=https%3A%2F%2Fpubhtml5.com

This badge auto-updates with your latest scan result.

What fixing these means

Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Your LCP of 13.2s exceeds Google's 2.5s 'Good' threshold and the 1 performance issue below directly contributes to it. Accessibility issues exclude users who rely on assistive technology — an estimated 15% of your potential audience. Addressing the critical issues below would have the most immediate impact on your user trust.

3 security gaps detected — browsers may warn visitors about your site.

Your LCP is 13.2s — fixing the 1 performance critical could bring it under Google's 2.5s 'Good' threshold.

1 accessibility issue excludes users who rely on assistive technology.

Conversion Barriers

2 critical 6 warning

8 barrier(s) likely increasing bounce by ~30%.

Speed (2)

Page takes 13.2s to load

+12% bounce

Users abandon at ~3s — you're 10.7s over the 2.5s threshold

Fix: Optimize render-blocking resources, preload the hero image, and compress images

Page feels frozen for 1.2s

+5% bounce

Clicks on the primary CTA are ignored while JavaScript runs

Fix: Break up long tasks; defer non-critical JavaScript to post-hydration

Trust (1)

No Content-Security-Policy header

+1% bounce

Higher XSS blast radius — one compromised script can exfiltrate the checkout form

Fix: Ship a reporting-only CSP first, then enforce once violations are clean

Usability (1)

2 form field(s) without a label

+4% bounce

Screen readers skip unlabeled fields; autofill can't identify them; checkout abandonment spikes

Fix: Associate every input with a visible <label for="…">; add autocomplete attributes

Content (2)

No Open Graph tags

+2% bounce

Links shared on LinkedIn / Slack / Facebook show bare URLs — referral clicks drop

Fix: Add og:title, og:description, og:image, og:url to the page head

No structured data

+2% bounce

No rich-result eligibility in Google — lower SERP CTR vs competitors with stars and prices

Fix: Add JSON-LD for your page type (Product, Article, FAQPage, LocalBusiness, …)

Navigation (2)

11 link(s) with generic text ("click here", "read more")

+1% bounce

Screen-reader users navigating by link list see no context — and search engines can't infer relevance

Fix: Rewrite with descriptive phrases that identify the destination

No skip-to-content link

+1% bounce

Keyboard and screen-reader users must tab through the entire header on every page

Fix: Add a visible-on-focus <a href="#main">Skip to content</a> as the first focusable element

Preliminary CRO audit — each barrier links to the tab with detailed analysis.

Return on Investment

€425 investment → €1,552/month returns + EUR 120,500,000 risk avoided

Payback period: < 1 month First-year ROI: +4283%

Investment

€425

5h · 5 findings

Monthly returns

€1,552 /mo

~€18,627 / year

Conversions recovered €1,551
Bandwidth savings €1.03

Regulatory risk avoided

EUR 120,500,000

if kept compliant

ePrivacy Directive EUR 100,000,000
GDPR EUR 20,000,000
EAA EUR 500,000

Payback period

0 12mo 24mo

€128 — in quick wins — start here for the fastest payback

Figures combine localized regulatory fine ceilings, search/conversion value priced against local CPC, and bandwidth waste estimates. Results depend on implementation quality and audience composition. Not legal or financial advice.

Full methodology & sources

Estimated Remediation Cost

€425

5.0 developer hours at €85/hr

Based on European Union rates (€85/hr)

Quick wins

€128 3 fixes in ~90 minutes

Start here for the best return on investment

Cost by category

Cost by effort level

Adjust assumptions

Custom rate

€ /hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

€10,041,668 / month at risk

~€120,500,012 / year if left unfixed

Compliance Risk

€120,500,000

ePrivacy DirectiveGDPREAA

No privacy policy link detected
GDPR: EUR 10,000 – EUR 20,000,000
Trackers detected but no cookie policy found
GDPR: EUR 5,000 – EUR 10,000,000
Trackers detected but no cookie policy found
GDPR: EUR 10,000 – EUR 20,000,000

+8 more

Bandwidth Waste

€1.03 /mo

13958.5 MB/mo × 0.074 EUR/GB

Optimize transfer: save ~1.4 MB per page load
Saves €1.03/mo

Compliance figures represent the statutory maximum fine for the most severe triggered category, capped per regulation — not the sum of per-finding penalties. Based on published regulatory fine ranges. This is not legal advice.

Compliance methodology · SEO assumptions · Bandwidth model

Your performance is already good — improvements may show diminishing returns

Monthly visitors

Unique monthly visitors from your analytics

Conversion rate (%)

Purchases, signups, or key actions

Avg. order value

Optional — for revenue estimation

additional conversions/month

more engaged visitors from reduced bounce

potential monthly revenue

Current bounce (est.)

After fixes (est.)

Estimated bounce reduction

Fix 5 critical issues to capture this value

How this is calculated

Based on Google/Deloitte research ("Milliseconds Make Millions") showing a ~7% bounce rate increase per additional second of LCP above the 2.5s "Good" threshold.

Your site's LCP: → estimated after fixes.

These are estimates based on industry research — actual results vary

Bounce-rate model & assumptions

Your data stays in your browser — nothing is sent to our servers

Was this report useful?

Thanks for your feedback!

We'll use a cached audit if available, or offer to scan.

Checking for existing audit...

Press ? for shortcuts

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

Performance

Accessibility

Best Practices

SEO

Core Web Vitals

Key metrics that affect user experience.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

2.43 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

13.20 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

1.22 s

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.001

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

8.87 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

22.37 s

Detailed Report

Audit breakdown by category with detailed findings.

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

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more ▾

Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.

Source: Google web.dev / Lighthouse

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.

Request	Cache TTL	Transfer Size
pubhtml5.com/css/fonts/OpenSans-Light.ttf	14400.0 s	217.5 KiB
pubhtml5.com/css/fonts/OpenSans-Semibold.ttf	14400.0 s	216.5 KiB
pubhtml5.com/css/fonts/OpenSans-Regular.ttf	14400.0 s	212.6 KiB
online.pubhtml5.com/mryp/tfdn/files/shot.jpg	0.0 ms	81.3 KiB
online.pubhtml5.com/mryp/qbrj/files/shot.jpg	0.0 ms	67.5 KiB
consent.cookiebot.com/Framework/IAB/consent-sdk-2.3.js	301.0 s	66.4 KiB
online.pubhtml5.com/mryp/skny/files/shot.jpg	0.0 ms	62.5 KiB
online.pubhtml5.com/mryp/tjxb/files/shot.jpg	0.0 ms	60.5 KiB
pubhtml5.com/css/fonts/fontawesome-webfont.woff?v=4.1.0	14400.0 s	82.0 KiB
online.pubhtml5.com/mryp/jewz/files/shot.jpg	0.0 ms	55.3 KiB
online.pubhtml5.com/mryp/qgeh/files/shot.jpg	0.0 ms	53.7 KiB
online.pubhtml5.com/mryp/aiur/files/shot.jpg	0.0 ms	50.6 KiB
online.pubhtml5.com/mryp/vplk/files/shot.jpg	0.0 ms	46.8 KiB
online.pubhtml5.com/mryp/yeam/files/shot.jpg	0.0 ms	42.3 KiB
pubhtml5.com/js/build/build.min.js?2d6126059b3dc9c9c0d22d95c4e00487	43200.0 s	73.8 KiB
online.pubhtml5.com/mryp/gurj/files/shot.jpg	0.0 ms	36.4 KiB
online.pubhtml5.com/mryp/pwik/files/shot.jpg	0.0 ms	34.4 KiB
consent.cookiebot.com/uc.js	676.0 s	27.0 KiB
online.pubhtml5.com/mryp/coeo/files/shot.jpg	0.0 ms	20.6 KiB
pubhtml5.com/css/common.css?021f2bfb686ac3ea6bf2e2e19867c75a	43200.0 s	35.2 KiB
static.pubhtml5.com/web/js/jquery-1.10.2.min.js	43200.0 s	32.7 KiB
pubhtml5.com/js/jquery-1.10.2.min.js?v-1	43200.0 s	32.4 KiB
pubhtml5.com/css/fonts/glyphicons-halflings-regular.woff	14400.0 s	22.9 KiB
pubhtml5.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/main.js?	14400.0 s	12.8 KiB
pubhtml5.com/js/lib/bootstrap.js	43200.0 s	13.2 KiB
pubhtml5.com/bookcase/js/Bookcase.js?v-1	43200.0 s	11.2 KiB
pubhtml5.com/js/lib/spectrum.min.js	43200.0 s	9.5 KiB
pubhtml5.com/js/lib/fileupload.min.js	43200.0 s	8.8 KiB
pubhtml5.com/bookcase/css/bookcase.css?v-1	43200.0 s	5.5 KiB
pubhtml5.com/bookcase/js/hammer.min.js?v-1	43200.0 s	5.0 KiB
pubhtml5.com/css/other/home.css?521e5e0d42a16da799af290f6b6a2756	43200.0 s	4.8 KiB
pubhtml5.com/js/lib/jquery.qrcode.min.js	43200.0 s	4.8 KiB
pubhtml5.com/captcha/js/common-captcha.js?b0682bc751e08e78c52331d3845e39a3	43200.0 s	3.8 KiB
pubhtml5.com/js/lib/carousel/carousel.js?0200aa1297007a1318d419643d6cdb66	43200.0 s	3.1 KiB
pubhtml5.com/js/utils/md5.js	43200.0 s	3.0 KiB
pubhtml5.com/js/utils/top.js?a01a47aa52657eca17750fe586d657e8	43200.0 s	1.5 KiB
pubhtml5.com/captcha/css/captcha.css?0409763a17566bd60a02424eab895ed5	43200.0 s	1.4 KiB
pubhtml5.com/js/utils/jquery.hints.js?1b8c7ff7ba030c97bf161b337981e0c5	43200.0 s	1.3 KiB
/consentconfig/b9ce1f75-4bbf-4d48-bc8c-edd93ea2562b/pubht...	33840.0 s	900 B
pubhtml5.com/js/utils/statistic.js	43200.0 s	853 B
pubhtml5.com/js/other/home.js?a079b862f35aecd32d79beb2f8e98d64	43200.0 s	761 B
pubhtml5.com/js/lib/carousel/carousel.css?81d821cd5186512a7c85d8909d068c4e	43200.0 s	669 B
pubhtml5.com/bookcase/js/jquery.hammer.min.js?v-1	43200.0 s	626 B
pubhtml5.com/js/lib/bootstrap.js	43200.0 s	207 B
pubhtml5.com/js/utils/jquery.hints.js?1b8c7ff7ba030c97bf161b337981e0c5	43200.0 s	106 B
pubhtml5.com/js/lib/fileupload.min.js	43200.0 s	105 B
pubhtml5.com/js/utils/top.js?a01a47aa52657eca17750fe586d657e8	43200.0 s	105 B
pubhtml5.com/js/lib/spectrum.min.js	43200.0 s	82 B
pubhtml5.com/js/lib/jquery.qrcode.min.js	43200.0 s	82 B
pubhtml5.com/js/utils/md5.js	43200.0 s	82 B
pubhtml5.com/cdn-cgi/challenge-platform/scripts/jsd/main.js	14400.0 s	0 B
pubhtml5.com/captcha/js/common-captcha.js?b0682bc751e08e78c52331d3845e39a3	43200.0 s	0 B

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
pubhtml5.com/css/fonts/OpenSans-Regular.ttf	55 ms
pubhtml5.com/css/fonts/fontawesome-webfont.woff?v=4.1.0	50 ms
pubhtml5.com/css/fonts/OpenSans-Light.ttf	50 ms
pubhtml5.com/css/fonts/OpenSans-Semibold.ttf	30 ms
pubhtml5.com/css/fonts/glyphicons-halflings-regular.woff	10 ms

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:49.261 source:map[type:text value:[unattributed]]]]

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.

	URL	Resource Size	Est Savings
div.home-how-video-outer-container > div.home-how-video-container > div.home-how-video-shot > div.home-how-video-play-btn `div.home-how-video-outer-container > div.home-how-video-container > div.home-how-video-shot > div.home-how-video-play-btn`	static.pubhtml5.com/web/images/home/home-video.png	206.4 KiB	111.5 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-14.jpg	61.7 KiB	55.9 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-15.jpg	49.1 KiB	43.2 KiB
Flip book about Art & Photography `li > a > div.home-cate-img-container > img`	static.pubhtml5.com/web/images/home/c-3.jpg	44.8 KiB	36.1 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-9-1.jpg	41.2 KiB	35.3 KiB
Flip book about Fashion & Style `li > a > div.home-cate-img-container > img`	static.pubhtml5.com/web/images/home/c-26.jpg	38.5 KiB	29.8 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-8-1.jpg	33.5 KiB	27.6 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-7-1.jpg	29.5 KiB	23.7 KiB
Branding on html5 flipbooks has never been this easy. With PubHTML5 online publ… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	static.pubhtml5.com/web/images/home/2.png	52.6 KiB	23.3 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-10-1.jpg	24.7 KiB	19.2 KiB
Flip book about Business & Finance `li > a.explames-image > div.home-cate-img-container > img`	static.pubhtml5.com/web/images/home/c-6.jpg	25.8 KiB	17.1 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-12-1.jpg	21.2 KiB	16.5 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-13.jpg	20.3 KiB	16.4 KiB
Flip book about Sports & Recreation `li > a > div.home-cate-img-container > img`	static.pubhtml5.com/web/images/home/c-14.jpg	23.8 KiB	15.2 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new`	static.pubhtml5.com/web/images/home/banner-new.png	7.3 KiB	6.4 KiB
div.home-section-container > div.home-banner-button-container > div.home-banner-upload-button > img `div.home-section-container > div.home-banner-button-container > div.home-banner-upload-button > img`	static.pubhtml5.com/web/images/home/btn2.png	8.8 KiB	4.9 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-16-DIV

nodeLabel: Publish Interactive Magazines, Catalogs, Brochure Online Create Beautiful Rich-…

path: 1,HTML,1,BODY,30,DIV,0,DIV

selector: body > div.cc-main > div.home-section-container

snippet: <div class="home-section-container home-banner-container">

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.

URL	Transfer Size	Duration
static.pubhtml5.com/web/js/jquery-1.10.2.min.js	32.7 KiB	1.2 s
consent.cookiebot.com/uc.js	27.0 KiB	1.1 s
pubhtml5.com/js/build/build.min.js?2d6126059b3dc9c9c0d22d95c4e00487	73.8 KiB	1.1 s
pubhtml5.com/captcha/js/common-captcha.js?b0682bc751e08e78c52331d3845e39a3	3.8 KiB
pubhtml5.com/js/lib/bootstrap.js	13.2 KiB
pubhtml5.com/js/lib/fileupload.min.js	8.8 KiB	151 ms
pubhtml5.com/js/lib/carousel/carousel.css?81d821cd5186512a7c85d8909d068c4e	669 B
pubhtml5.com/js/lib/carousel/carousel.js?0200aa1297007a1318d419643d6cdb66	3.1 KiB
pubhtml5.com/js/other/home.js?a079b862f35aecd32d79beb2f8e98d64	761 B
pubhtml5.com/js/lib/jquery.qrcode.min.js	4.8 KiB
pubhtml5.com/css/common.css?021f2bfb686ac3ea6bf2e2e19867c75a	35.2 KiB	301 ms
pubhtml5.com/css/other/home.css?521e5e0d42a16da799af290f6b6a2756	4.8 KiB	151 ms
pubhtml5.com/captcha/css/captcha.css?0409763a17566bd60a02424eab895ed5	1.4 KiB

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

Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 690 ms

URL	Time Spent
pubhtml5.com/	790 ms

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

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 150 ms 8.6 KiB

URL	Transfer Size	Est Savings
pubhtml5.com/css/common.css?021f2bfb686ac3ea6bf2e2e19867c75a	35.2 KiB	8.6 KiB

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 9.3 KiB

URL	Transfer Size	Est Savings
pubhtml5.com/js/lib/bootstrap.js	13.1 KiB	5.4 KiB
pubhtml5.com/bookcase/js/Bookcase.js?v-1	11.1 KiB	3.9 KiB

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: 300 ms 33.4 KiB

URL	Transfer Size	Est Savings
pubhtml5.com/css/common.css?021f2bfb686ac3ea6bf2e2e19867c75a	35.0 KiB	33.4 KiB

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

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more ▾

This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.

Source: Google web.dev / Lighthouse

Estimated savings: 1.2 s 602.6 KiB

URL	Transfer Size	Est Savings
www.googletagmanager.com/gtm.js?id=GTM-W8VX356	146.0 KiB	106.5 KiB
pubhtml5.com/metrics/?id=AW-17851241108&cx=c&gtm=4e64k0	142.0 KiB	86.1 KiB
pubhtml5.com/metrics/	151.3 KiB	84.7 KiB
pubhtml5.com/metrics/	151.3 KiB	82.6 KiB
pubhtml5.com/metrics/?id=G-L3MFCR9YTM&cx=c&gtm=4e64k0	177.7 KiB	74.1 KiB
pubhtml5.com/js/build/build.min.js?2d6126059b3dc9c9c0d22d95c4e00487	73.7 KiB	65.2 KiB
pubhtml5.com/metrics/?id=AW-17851241108&cx=c&gtm=4e64k0	142.0 KiB	60.1 KiB
consent.cookiebot.com/Framework/IAB/consent-sdk-2.3.js	66.1 KiB	43.2 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
Unattributable	1.3 s	11 ms	0.0 ms
consent.cookiebot.com/uc.js	1.2 s	1.1 s	26 ms
pubhtml5.com/	793 ms	20 ms	3.7 ms
pubhtml5.com/metrics/	656 ms	354 ms	273 ms
pubhtml5.com/cdn-cgi/challenge-platform/scripts/jsd/main.js	615 ms	577 ms	15 ms
pubhtml5.com/metrics/?id=AW-17851241108&cx=c&gtm=4e64k0	529 ms	314 ms	212 ms
/b9ce1f75-4bbf-4d48-bc8c-edd93ea2562b/cc.js?renew=false&r...	423 ms	301 ms	118 ms
pubhtml5.com/js/jquery-1.10.2.min.js?v-1	291 ms	183 ms	18 ms
pubhtml5.com/metrics/?id=G-L3MFCR9YTM&cx=c&gtm=4e64k0	270 ms	192 ms	75 ms
pubhtml5.com/bookcase/asff/	149 ms	42 ms	5.6 ms
pubhtml5.com/bookcase/js/Bookcase.js?v-1	134 ms	103 ms	7.3 ms
www.googletagmanager.com/gtm.js?id=GTM-W8VX356	85 ms	27 ms	57 ms
static.pubhtml5.com/web/js/jquery-1.10.2.min.js	77 ms	47 ms	19 ms
consent.cookiebot.com/Framework/IAB/consent-sdk-2.3.js	76 ms	35 ms	40 ms
pubhtml5.com/js/build/build.min.js?2d6126059b3dc9c9c0d22d95c4e00487	67 ms	6.5 ms	61 ms

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.

Category	Time Spent
Script Evaluation	3.3 s
Other	1.5 s
Script Parsing & Compilation	974 ms
Style & Layout	502 ms
Parse HTML & CSS	203 ms
Garbage Collection	139 ms
Rendering	125 ms

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.

URL	Transfer Size
pubhtml5.com/css/fonts/OpenSans-Light.ttf	217.5 KiB
pubhtml5.com/css/fonts/OpenSans-Semibold.ttf	216.5 KiB
pubhtml5.com/css/fonts/OpenSans-Regular.ttf	212.6 KiB
static.pubhtml5.com/web/images/home/home-video.png	207.0 KiB
pubhtml5.com/metrics/?id=G-L3MFCR9YTM&cx=c&gtm=4e64k0	177.8 KiB
static.pubhtml5.com/web/images/home/bg1.jpg	152.7 KiB
pubhtml5.com/metrics/	151.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-W8VX356	146.2 KiB
pubhtml5.com/metrics/?id=AW-17851241108&cx=c&gtm=4e64k0	142.2 KiB
static.pubhtml5.com/web/images/home/6.png	125.7 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL
PubHTML5 online publishing software makes it simple to embed flip pdf content o… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	pubhtml5.com/features/img/link_audio_mp4_youtube.png
Edit pdf flip book url to create a custom domain for your pdf ebooks. Perfect f… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	pubhtml5.com/features/img/feature4.png
Branding on html5 flipbooks has never been this easy. With PubHTML5 online publ… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	static.pubhtml5.com/web/images/home/2.png
PubHTML5 flipbook maker offers an all-in-one digital publishing solution that c… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	static.pubhtml5.com/web/images/home/1.png
Sharing emagazine, digital lookbook, online handbook to social media, in emails… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	static.pubhtml5.com/web/images/home/8.png
The online publishing software PubHTML5 lets users insert videos, panorama, ima… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	static.pubhtml5.com/web/images/home/3.png
div.home-section-container > div.home-banner-button-container > div.home-banner-upload-button > img `div.home-section-container > div.home-banner-button-container > div.home-banner-upload-button > img`	static.pubhtml5.com/web/images/home/btn2.png
Create pitch deck, white paper online for sales `div.home-cs-panel > div.carousel-inner > div.item > img`	static.pubhtml5.com/web/images/home/client-4.png
PUB HTML5 Logo `div.cc-top-logo-container > a.cc-home-link > div.cc-flip-html5-logo-container > img.cc-flip-html5-logo`	pubhtml5.com/images/pubhtml5_logo.png
capterra `div.home-banner-button-container > div > a > img`	pubhtml5.com/img/capterra.png
growd `div.home-banner-button-container > div > a > img`	pubhtml5.com/img/growd.png

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

●Layout shift culprits

●Optimize DOM size

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●User Timing marks and measures 10 user timings

●Avoid long main-thread tasks 20 long tasks found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 240 ms

●Server Backend Latencies 30 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Avoid multiple page redirects

●Avoid large layout shifts 1 layout shift found

○INP breakdown

○Avoid non-composited animations

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
PubHTML5 Cloud `li.col-sm-3 > div.home-how-step-inner > p.home-how-step-desc > a`
Learn More `div.col-sm-6 > div > a > span.button-pure`
Learn More `div.col-sm-6 > div > a > span.button-pure`
Learn More `div.col-sm-6 > div > a > span.button-pure`
Learn More `div.col-sm-6 > div > a > span.button-pure`
Learn More `div.col-sm-6 > div > a > span.button-pure`
View More Features `body > div.cc-main > div#features > a.home-view-more-link`
76,882,660 `div.cc-main > div#testimonials > p.home-client-desc > a`
60000 `div.cc-main > div#testimonials > p.home-client-desc > a`
“PubHTML5 has changed the way we publish online forever. Customer service is al… `div.home-cs-panel > div.carousel-inner > div.item > p`
Matthew - Sales Rep `div.home-cs-panel > div.carousel-inner > div.item > p`
You May Like `body > div.cc-sub-link-container > div.home-max-width > p`
free flip book maker `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
pdf to flipbook `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
flipbook software `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
page flip software `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
pdf page turning software `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
digital publishing software `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
digital magazine software `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
digital catalog software `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
digital brochures Maker `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
html5 magazine maker `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
pdf to html5 converter `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
magazine publishing software `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
ipad digital publishing software `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
free flipbook creator `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
free flipping book publisher `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
Home `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link1 > a`
About Us `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link1 > a`
Why Us `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link1 > a`
Blog `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link1 > a`
Contact Us `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link2 > a`
Help Center `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link2 > a`
FAQ `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link2 > a`
Privacy `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link3 > a`
Terms of Service `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link3 > a`
Cookie Policy `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link3 > a`
Mango AI `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Talking Photo `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Video Face Swap `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
AI Avatars `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Talking Animals `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Talking Cartoon `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
AI Video Generator `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
AI Animation Generator `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
AI Video Enhancer `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Video Cartoonizer `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Singing Photos `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Whiteboard Animation Software `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Animation Maker `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Mango Animate Blog `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Flipbook Software `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Flipbook Maker `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`

These are opportunities to improve the legibility of your content.

Names and labels

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
div.home-section-container > div.home-banner-button-container > div.home-banner-upload-button > img `div.home-section-container > div.home-banner-button-container > div.home-banner-upload-button > img`

Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
body > div.cc-main > div.home-section-container > iframe.home-bookcase-iframe `body > div.cc-main > div.home-section-container > iframe.home-bookcase-iframe`

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Tables and lists

Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
`div#home-demo-slider > div.carousel-inner > div.item > ul.home-banner-demo-ul`

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Best practices

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
free flipping book publisher `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html `html`

These items highlight common accessibility best practices.

○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-hidden="true"]` is not present on the document `<body>`

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

●`[aria-hidden="true"]` elements do not contain focusable descendents

●Document has a `<title>` element

●`<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

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

●Heading elements appear in a sequentially-descending order

●Identical links have the same purpose.

○`[accesskey]` values are unique

○`[aria-*]` attributes match their roles

○`button`, `link`, and `menuitem` elements have accessible names

○ARIA attributes are used as specified for the element's role

○Deprecated ARIA roles were not used

○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 use only permitted ARIA attributes

○`[role]`s have all required `[aria-*]` attributes

○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

○`[role]` values are valid

○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

○`[aria-*]` attributes have valid values

○`[aria-*]` attributes are valid and not misspelled

○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

○Form elements have associated labels

○The document does not use `<meta http-equiv="refresh">`

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

○No element has a `[tabindex]` value greater than 0

○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.

Best Practices

User Experience

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Aspect Ratio (Displayed)	Aspect Ratio (Actual)
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-13.jpg	91 x 129 (0.71)	387 x 480 (0.81)
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-8-1.jpg	91 x 129 (0.71)	370 x 480 (0.77)
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-14.jpg	91 x 129 (0.71)	370 x 480 (0.77)
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-15.jpg	91 x 129 (0.71)	369 x 480 (0.77)
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-9-1.jpg	91 x 129 (0.71)	360 x 480 (0.75)

Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn how to provide responsive images.

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Displayed size	Actual size	Expected size
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new`	static.pubhtml5.com/web/images/home/banner-new.png	75 x 75	75 x 75	113 x 113
PUB HTML5 Logo `div.cc-top-logo-container > a.cc-home-link > div.cc-flip-html5-logo-container > img.cc-flip-html5-logo`	pubhtml5.com/images/pubhtml5_logo.png	148 x 28	148 x 28	222 x 42

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 / Warning	Source
SharedStorage	pubhtml5.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.	pubhtml5.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Fledge	pubhtml5.com/cdn-cgi/challenge-platform/scripts/jsd/main.js

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.

URL
pubhtml5.com/metrics/?id=G-L3MFCR9YTM&cx=c&gtm=4e64k0

●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

●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

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 destination	Link Text
pubhtml5.com/product-feature/create-digital-catalogs-from-pdf.php	Learn More
pubhtml5.com/product-feature/rich-media-digital-catalog.php	Learn More
pubhtml5.com/features/branding	Learn More
pubhtml5.com/features/interactive	Learn More
pubhtml5.com/product-feature/share-digital-publication-on-social-networks.php	Learn More
pubhtml5.com/shoppable-digital-catalogs	Learn More
pubhtml5.com/features/mobile	Learn More
pubhtml5.com/product-feature/cloud-based-digital-distribution-platform.php	Learn More
pubhtml5.com/product-feature/digital-publications-text-version-for-seo.php	Learn More
pubhtml5.com/product-feature/creating-offline-publication.php	Learn More
pubhtml5.com/product-feature/analyze-your-digital-magazine-reader-statistics.php	Learn More

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
div.home-section-container > div.home-banner-button-container > div.home-banner-upload-button > img `div.home-section-container > div.home-banner-button-container > div.home-banner-upload-button > img`

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
Important AnnouncementPubHTML5 Scheduled Server Maintenance on … `body > div.cc-top-banner > a`
Sign in `div > ul.cc-top-menu > li.cc-before-log-in-menu > a.cc-log-in-link`
Browse `ul > li.hide-top-bar-item > div.dropdown-toggle > a.nav-container`

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

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

Performance

Accessibility

Best Practices

SEO

Core Web Vitals

Key metrics that affect user experience. — Desktop

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

734 ms

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

2.39 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

91 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.012

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

2.01 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

3.63 s

Detailed Report

Audit breakdown by category with detailed findings.

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.

Why this matters

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more ▾

Source: Google web.dev / Lighthouse

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.

Request	Cache TTL	Transfer Size
pubhtml5.com/css/fonts/OpenSans-Light.ttf	14400.0 s	217.5 KiB
pubhtml5.com/css/fonts/OpenSans-Semibold.ttf	14400.0 s	216.5 KiB
pubhtml5.com/css/fonts/OpenSans-Regular.ttf	14400.0 s	212.6 KiB
consent.cookiebot.com/Framework/IAB/consent-sdk-2.3.js	282.0 s	87.9 KiB
online.pubhtml5.com/mryp/tfdn/files/shot.jpg	0.0 ms	81.3 KiB
online.pubhtml5.com/mryp/tmvs/files/shot.jpg	0.0 ms	76.7 KiB
online.pubhtml5.com/mryp/sqzk/files/shot.jpg	0.0 ms	67.9 KiB
online.pubhtml5.com/mryp/chhm/files/shot.jpg	0.0 ms	67.7 KiB
online.pubhtml5.com/mryp/qbrj/files/shot.jpg	0.0 ms	67.5 KiB
online.pubhtml5.com/mryp/skny/files/shot.jpg	0.0 ms	62.5 KiB
online.pubhtml5.com/mryp/tjxb/files/shot.jpg	0.0 ms	60.5 KiB
online.pubhtml5.com/mryp/rvma/files/shot.jpg	0.0 ms	57.4 KiB
pubhtml5.com/css/fonts/fontawesome-webfont.woff?v=4.1.0	14400.0 s	82.0 KiB
online.pubhtml5.com/mryp/jewz/files/shot.jpg	0.0 ms	55.3 KiB
online.pubhtml5.com/mryp/qgeh/files/shot.jpg	0.0 ms	53.7 KiB
online.pubhtml5.com/mryp/buiy/files/shot.jpg	0.0 ms	53.1 KiB
online.pubhtml5.com/mryp/svlv/files/shot.jpg	0.0 ms	52.7 KiB
online.pubhtml5.com/mryp/tgxo/files/shot.jpg	0.0 ms	50.8 KiB
online.pubhtml5.com/mryp/iquu/files/shot.jpg	0.0 ms	50.8 KiB
online.pubhtml5.com/mryp/aiur/files/shot.jpg	0.0 ms	50.6 KiB
online.pubhtml5.com/mryp/vtss/files/shot.jpg	0.0 ms	49.8 KiB
online.pubhtml5.com/mryp/vplk/files/shot.jpg	0.0 ms	46.8 KiB
online.pubhtml5.com/mryp/tlrm/files/shot.jpg	0.0 ms	46.2 KiB
online.pubhtml5.com/mryp/ncxp/files/shot.jpg	0.0 ms	43.9 KiB
online.pubhtml5.com/mryp/yeam/files/shot.jpg	0.0 ms	42.3 KiB
online.pubhtml5.com/mryp/csyq/files/shot.jpg	0.0 ms	40.3 KiB
pubhtml5.com/js/build/build.min.js?2d6126059b3dc9c9c0d22d95c4e00487	43200.0 s	73.8 KiB
online.pubhtml5.com/mryp/gurj/files/shot.jpg	0.0 ms	36.4 KiB
online.pubhtml5.com/mryp/kgjh/files/shot.jpg	0.0 ms	35.3 KiB
online.pubhtml5.com/mryp/pwik/files/shot.jpg	0.0 ms	34.4 KiB
consent.cookiebot.com/uc.js	657.0 s	35.7 KiB
online.pubhtml5.com/mryp/evcd/files/shot.jpg	0.0 ms	31.1 KiB
online.pubhtml5.com/mryp/qyek/files/shot.jpg	0.0 ms	30.3 KiB
online.pubhtml5.com/mryp/coeo/files/shot.jpg	0.0 ms	20.6 KiB
pubhtml5.com/css/common.css?021f2bfb686ac3ea6bf2e2e19867c75a	43200.0 s	35.2 KiB
static.pubhtml5.com/web/js/jquery-1.10.2.min.js	43200.0 s	32.7 KiB
pubhtml5.com/js/jquery-1.10.2.min.js?v-1	43200.0 s	32.4 KiB
pubhtml5.com/css/fonts/glyphicons-halflings-regular.woff	14400.0 s	22.9 KiB
pubhtml5.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/main.js?	14400.0 s	12.3 KiB
pubhtml5.com/js/lib/bootstrap.js	43200.0 s	13.2 KiB
pubhtml5.com/bookcase/js/Bookcase.js?v-1	43200.0 s	11.2 KiB
pubhtml5.com/js/lib/spectrum.min.js	43200.0 s	9.6 KiB
pubhtml5.com/js/lib/fileupload.min.js	43200.0 s	8.8 KiB
pubhtml5.com/bookcase/css/bookcase.css?v-1	43200.0 s	5.5 KiB
pubhtml5.com/bookcase/js/hammer.min.js?v-1	43200.0 s	4.9 KiB
pubhtml5.com/js/lib/jquery.qrcode.min.js	43200.0 s	4.8 KiB
pubhtml5.com/css/other/home.css?521e5e0d42a16da799af290f6b6a2756	43200.0 s	4.8 KiB
pubhtml5.com/captcha/js/common-captcha.js?b0682bc751e08e78c52331d3845e39a3	43200.0 s	3.7 KiB
pubhtml5.com/js/lib/carousel/carousel.js?0200aa1297007a1318d419643d6cdb66	43200.0 s	3.1 KiB
pubhtml5.com/js/utils/md5.js	43200.0 s	2.9 KiB
pubhtml5.com/js/utils/top.js?a01a47aa52657eca17750fe586d657e8	43200.0 s	1.5 KiB
pubhtml5.com/captcha/css/captcha.css?0409763a17566bd60a02424eab895ed5	43200.0 s	1.4 KiB
pubhtml5.com/js/utils/jquery.hints.js?1b8c7ff7ba030c97bf161b337981e0c5	43200.0 s	1.3 KiB
/consentconfig/b9ce1f75-4bbf-4d48-bc8c-edd93ea2562b/pubht...	33821.0 s	900 B
pubhtml5.com/js/utils/statistic.js	43200.0 s	830 B
pubhtml5.com/js/utils/md5.js	43200.0 s	802 B
pubhtml5.com/js/other/home.js?a079b862f35aecd32d79beb2f8e98d64	43200.0 s	762 B
pubhtml5.com/bookcase/js/jquery.hammer.min.js?v-1	43200.0 s	629 B
pubhtml5.com/js/lib/carousel/carousel.css?81d821cd5186512a7c85d8909d068c4e	43200.0 s	622 B
pubhtml5.com/js/lib/bootstrap.js	43200.0 s	184 B
pubhtml5.com/js/utils/jquery.hints.js?1b8c7ff7ba030c97bf161b337981e0c5	43200.0 s	153 B
pubhtml5.com/js/utils/top.js?a01a47aa52657eca17750fe586d657e8	43200.0 s	106 B
pubhtml5.com/js/lib/fileupload.min.js	43200.0 s	105 B
pubhtml5.com/js/lib/spectrum.min.js	43200.0 s	83 B
pubhtml5.com/js/lib/jquery.qrcode.min.js	43200.0 s	82 B
pubhtml5.com/cdn-cgi/challenge-platform/scripts/jsd/main.js	14400.0 s	0 B
pubhtml5.com/captcha/js/common-captcha.js?b0682bc751e08e78c52331d3845e39a3	43200.0 s	0 B

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
pubhtml5.com/css/fonts/OpenSans-Semibold.ttf	60 ms
pubhtml5.com/css/fonts/fontawesome-webfont.woff?v=4.1.0	55 ms
pubhtml5.com/css/fonts/glyphicons-halflings-regular.woff	55 ms
pubhtml5.com/css/fonts/OpenSans-Light.ttf	45 ms
pubhtml5.com/css/fonts/OpenSans-Regular.ttf	25 ms

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.

	URL	Resource Size	Est Savings
div.home-how-video-outer-container > div.home-how-video-container > div.home-how-video-shot > div.home-how-video-play-btn `div.home-how-video-outer-container > div.home-how-video-container > div.home-how-video-shot > div.home-how-video-play-btn`	static.pubhtml5.com/web/images/home/home-video.png	206.4 KiB	111.5 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-14.jpg	61.7 KiB	59.8 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-15.jpg	49.1 KiB	47.2 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-9-1.jpg	41.2 KiB	39.3 KiB
Flip book about Art & Photography `li > a > div.home-cate-img-container > img`	static.pubhtml5.com/web/images/home/c-3.jpg	44.8 KiB	36.1 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-8-1.jpg	33.5 KiB	31.6 KiB
Flip book about Fashion & Style `li > a > div.home-cate-img-container > img`	static.pubhtml5.com/web/images/home/c-26.jpg	38.5 KiB	29.8 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-7-1.jpg	29.5 KiB	27.6 KiB
Branding on html5 flipbooks has never been this easy. With PubHTML5 online publ… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	static.pubhtml5.com/web/images/home/2.png	52.6 KiB	23.3 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-10-1.jpg	24.7 KiB	22.9 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-12-1.jpg	21.2 KiB	19.7 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-13.jpg	20.3 KiB	19.0 KiB
Flip book about Business & Finance `li > a.explames-image > div.home-cate-img-container > img`	static.pubhtml5.com/web/images/home/c-6.jpg	25.8 KiB	17.1 KiB
Flip book about Sports & Recreation `li > a > div.home-cate-img-container > img`	static.pubhtml5.com/web/images/home/c-14.jpg	23.8 KiB	15.2 KiB
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new`	static.pubhtml5.com/web/images/home/banner-new.png	7.3 KiB	6.4 KiB
div.home-section-container > div.home-banner-button-container > div.home-banner-upload-button > img `div.home-section-container > div.home-banner-button-container > div.home-banner-upload-button > img`	static.pubhtml5.com/web/images/home/btn2.png	8.8 KiB	4.9 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-16-DIV

nodeLabel: Publish Interactive Magazines, Catalogs, Brochure Online Create Beautiful Rich-…

path: 1,HTML,1,BODY,30,DIV,0,DIV

selector: body > div.cc-main > div.home-section-container

snippet: <div class="home-section-container home-banner-container">

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.

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.

URL	Transfer Size	Duration
static.pubhtml5.com/web/js/jquery-1.10.2.min.js	32.7 KiB	297 ms
pubhtml5.com/js/build/build.min.js?2d6126059b3dc9c9c0d22d95c4e00487	73.8 KiB	241 ms
consent.cookiebot.com/uc.js	35.7 KiB	346 ms
pubhtml5.com/js/lib/jquery.qrcode.min.js	4.8 KiB
pubhtml5.com/js/lib/bootstrap.js	13.2 KiB
pubhtml5.com/js/other/home.js?a079b862f35aecd32d79beb2f8e98d64	762 B
pubhtml5.com/captcha/js/common-captcha.js?b0682bc751e08e78c52331d3845e39a3	3.7 KiB
pubhtml5.com/js/lib/carousel/carousel.js?0200aa1297007a1318d419643d6cdb66	3.1 KiB
pubhtml5.com/css/other/home.css?521e5e0d42a16da799af290f6b6a2756	4.8 KiB
pubhtml5.com/captcha/css/captcha.css?0409763a17566bd60a02424eab895ed5	1.4 KiB
pubhtml5.com/js/lib/carousel/carousel.css?81d821cd5186512a7c85d8909d068c4e	622 B
pubhtml5.com/css/common.css?021f2bfb686ac3ea6bf2e2e19867c75a	35.2 KiB	80 ms
pubhtml5.com/js/lib/fileupload.min.js	8.8 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

Diagnostics

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

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more ▾

Source: Google web.dev / Lighthouse

Estimated savings: 200 ms 559.0 KiB

URL	Transfer Size	Est Savings
www.googletagmanager.com/gtm.js?id=GTM-W8VX356	146.0 KiB	106.5 KiB
pubhtml5.com/metrics/?id=AW-17851241108&cx=c&gtm=4e64k0	142.0 KiB	86.1 KiB
pubhtml5.com/metrics/	151.3 KiB	84.7 KiB
pubhtml5.com/metrics/	151.3 KiB	82.6 KiB
pubhtml5.com/metrics/?id=G-L3MFCR9YTM&cx=c&gtm=4e64k0	177.7 KiB	74.5 KiB
pubhtml5.com/js/build/build.min.js?2d6126059b3dc9c9c0d22d95c4e00487	73.7 KiB	65.2 KiB
pubhtml5.com/metrics/?id=AW-17851241108&cx=c&gtm=4e64k0	142.0 KiB	59.3 KiB

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 8.6 KiB

URL	Transfer Size	Est Savings
pubhtml5.com/css/common.css?021f2bfb686ac3ea6bf2e2e19867c75a	35.2 KiB	8.6 KiB

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 9.3 KiB

URL	Transfer Size	Est Savings
pubhtml5.com/js/lib/bootstrap.js	13.1 KiB	5.4 KiB
pubhtml5.com/bookcase/js/Bookcase.js?v-1	11.1 KiB	3.9 KiB

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: 0.0 ms 32.7 KiB

URL	Transfer Size	Est Savings
pubhtml5.com/css/common.css?021f2bfb686ac3ea6bf2e2e19867c75a	35.0 KiB	32.7 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.

URL	Transfer Size
pubhtml5.com/css/fonts/OpenSans-Light.ttf	217.5 KiB
pubhtml5.com/css/fonts/OpenSans-Semibold.ttf	216.5 KiB
pubhtml5.com/css/fonts/OpenSans-Regular.ttf	212.6 KiB
static.pubhtml5.com/web/images/home/home-video.png	207.0 KiB
/b9ce1f75-4bbf-4d48-bc8c-edd93ea2562b/cc.js?renew=false&r...	186.8 KiB
pubhtml5.com/metrics/?id=G-L3MFCR9YTM&cx=c&gtm=4e64k0	177.8 KiB
static.pubhtml5.com/web/images/home/bg1.jpg	152.7 KiB
pubhtml5.com/metrics/	151.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-W8VX356	146.1 KiB
pubhtml5.com/metrics/?id=AW-17851241108&cx=c&gtm=4e64k0	142.2 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL
PubHTML5 online publishing software makes it simple to embed flip pdf content o… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	pubhtml5.com/features/img/link_audio_mp4_youtube.png
Add links to html flipbook without hassle using the online publishing tool. `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	static.pubhtml5.com/web/images/home/12.png
Edit pdf flip book url to create a custom domain for your pdf ebooks. Perfect f… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	pubhtml5.com/features/img/feature4.png
PubHTML5 flipbook maker allows users to publish their flip ebook offline. `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	static.pubhtml5.com/web/images/home/6.png
Branding on html5 flipbooks has never been this easy. With PubHTML5 online publ… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	static.pubhtml5.com/web/images/home/2.png
Make your digital content seo-friendly by converting pdf to flip book. Online p… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	static.pubhtml5.com/web/images/home/11.png
Statics on flipbook performance help users gain valuable insights on their digi… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	pubhtml5.com/features/img/google_adSense.png
PubHTML5 flipbook maker offers an all-in-one digital publishing solution that c… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	static.pubhtml5.com/web/images/home/1.png
Raise website performance by converting huge pdf to HTML flipbooks that are res… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	static.pubhtml5.com/web/images/home/4.png
Sharing emagazine, digital lookbook, online handbook to social media, in emails… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	static.pubhtml5.com/web/images/home/8.png
The online publishing software PubHTML5 lets users insert videos, panorama, ima… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	static.pubhtml5.com/web/images/home/3.png
Online publishing is made easy with the help of pubhtml5 digital publishing pla… `ul.home-fea-panel > li.home-fea-row > div.col-sm-6 > img`	static.pubhtml5.com/web/images/home/5.png
div.home-section-container > div.home-banner-button-container > div.home-banner-upload-button > img `div.home-section-container > div.home-banner-button-container > div.home-banner-upload-button > img`	static.pubhtml5.com/web/images/home/btn2.png
Create pitch deck, white paper online for sales `div.home-cs-panel > div.carousel-inner > div.item > img`	static.pubhtml5.com/web/images/home/client-4.png
PUB HTML5 Logo `div.cc-top-logo-container > a.cc-home-link > div.cc-flip-html5-logo-container > img.cc-flip-html5-logo`	pubhtml5.com/images/pubhtml5_logo.png
capterra `div.home-banner-button-container > div > a > img`	pubhtml5.com/img/capterra.png
growd `div.home-banner-button-container > div > a > img`	pubhtml5.com/img/growd.png

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

●Max Potential First Input Delay 100 ms

●Layout shift culprits

●Document request latency

●Optimize DOM size

●Forced reflow

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●User Timing marks and measures 10 user timings

●JavaScript execution time 1.0 s

●Minimizes main-thread work 1.7 s

●Avoid long main-thread tasks 8 long tasks found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 250 ms

●Server Backend Latencies 70 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 290 ms

●Avoid large layout shifts 13 layout shifts found

○INP breakdown

○Avoid non-composited animations

Accessibility

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
Quick Upload `div.nav-container > div > ul.cc-top-menu > li.cc-fast-upload-button`
Go Premium `ul.cc-top-menu > li.hidden-md > a > div.cc-go-premium-button`
PubHTML5 Cloud `li.col-sm-3 > div.home-how-step-inner > p.home-how-step-desc > a`
Learn More `div.col-sm-6 > div > a > span.button-pure`
Learn More `div.col-sm-6 > div > a > span.button-pure`
Learn More `div.col-sm-6 > div > a > span.button-pure`
Learn More `div.col-sm-6 > div > a > span.button-pure`
Learn More `div.col-sm-6 > div > a > span.button-pure`
Learn More `div.col-sm-6 > div > a > span.button-pure`
Learn More `div.col-sm-6 > div > a > span.button-pure`
Learn More `div.col-sm-6 > div > a > span.button-pure`
Learn More `div.col-sm-6 > div > a > span.button-pure`
Learn More `div.col-sm-6 > div > a > span.button-pure`
Learn More `div.col-sm-6 > div > a > span.button-pure`
View More Features `body > div.cc-main > div#features > a.home-view-more-link`
76,882,666 `div.cc-main > div#testimonials > p.home-client-desc > a`
60000 `div.cc-main > div#testimonials > p.home-client-desc > a`
You May Like `body > div.cc-sub-link-container > div.home-max-width > p`
free flip book maker `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
pdf to flipbook `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
flipbook software `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
page flip software `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
pdf page turning software `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
digital publishing software `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
digital magazine software `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
digital catalog software `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
digital brochures Maker `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
html5 magazine maker `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
pdf to html5 converter `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
magazine publishing software `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
ipad digital publishing software `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
free flipbook creator `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
free flipping book publisher `div.cc-sub-link-container > div.home-max-width > div.cc-sub-link-wrapper > a`
Home `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link1 > a`
About Us `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link1 > a`
Why Us `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link1 > a`
Blog `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link1 > a`
Contact Us `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link2 > a`
Help Center `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link2 > a`
FAQ `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link2 > a`
Privacy `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link3 > a`
Terms of Service `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link3 > a`
Cookie Policy `div.foot-bottom-content > ul.cc-float-fix > li.foot-bottom-link3 > a`
Mango AI `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Talking Photo `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Video Face Swap `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
AI Avatars `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Talking Animals `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Talking Cartoon `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
AI Video Generator `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
AI Animation Generator `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
AI Video Enhancer `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Video Cartoonizer `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Singing Photos `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Whiteboard Animation Software `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Animation Maker `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Mango Animate Blog `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Flipbook Software `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`
Flipbook Maker `div.cc-bottom-link-container > div.foot-bottom-extra > div.foot-bottom-content > a`

These are opportunities to improve the legibility of your content.

Names and labels

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
div.home-section-container > div.home-banner-button-container > div.home-banner-upload-button > img `div.home-section-container > div.home-banner-button-container > div.home-banner-upload-button > img`

Labels ensure that form controls are announced properly by assistive technologies, like screen readers. Learn more about form element labels.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div > div.cc-top-logo-container > div.cc-search-container > input.cc-field `div > div.cc-top-logo-container > div.cc-search-container > input.cc-field`

Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
body > div.cc-main > div.home-section-container > iframe.home-bookcase-iframe `body > div.cc-main > div.home-section-container > iframe.home-bookcase-iframe`

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Tables and lists

Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
`div#home-demo-slider > div.carousel-inner > div.item > ul.home-banner-demo-ul`

Screen readers require list items (`<li>`) to be contained within a parent `<ul>`, `<ol>` or `<menu>` to be announced properly. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
EN `div.nav-container > div > div.cc-top-logo-container > li.en-item`

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Best practices

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html `html`

These items highlight common accessibility best practices.

○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-hidden="true"]` is not present on the document `<body>`

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

●`[aria-hidden="true"]` elements do not contain focusable descendents

●Document has a `<title>` element

●`<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

●Touch targets have sufficient size and spacing.

●Heading elements appear in a sequentially-descending order

●Identical links have the same purpose.

○`[accesskey]` values are unique

○`[aria-*]` attributes match their roles

○`button`, `link`, and `menuitem` elements have accessible names

○ARIA attributes are used as specified for the element's role

○Deprecated ARIA roles were not used

○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 use only permitted ARIA attributes

○`[role]`s have all required `[aria-*]` attributes

○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

○`[role]` values are valid

○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

○`[aria-*]` attributes have valid values

○`[aria-*]` attributes are valid and not misspelled

○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.

○No element has a `[tabindex]` value greater than 0

○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.

Best Practices

User Experience

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Aspect Ratio (Displayed)	Aspect Ratio (Actual)
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-13.jpg	91 x 129 (0.71)	387 x 480 (0.81)
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-8-1.jpg	91 x 129 (0.71)	370 x 480 (0.77)
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-14.jpg	91 x 129 (0.71)	370 x 480 (0.77)
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-15.jpg	91 x 129 (0.71)	369 x 480 (0.77)
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`	pubhtml5.com/images/home/banner-demo-9-1.jpg	91 x 129 (0.71)	360 x 480 (0.75)

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 / Warning	Source
SharedStorage	pubhtml5.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.	pubhtml5.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Fledge	pubhtml5.com/cdn-cgi/challenge-platform/scripts/jsd/main.js

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL
pubhtml5.com/metrics/?id=G-L3MFCR9YTM&cx=c&gtm=4e64k0

●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

●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

SEO

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 destination	Link Text
pubhtml5.com/product-feature/create-digital-catalogs-from-pdf.php	Learn More
pubhtml5.com/product-feature/rich-media-digital-catalog.php	Learn More
pubhtml5.com/features/branding	Learn More
pubhtml5.com/features/interactive	Learn More
pubhtml5.com/product-feature/share-digital-publication-on-social-networks.php	Learn More
pubhtml5.com/shoppable-digital-catalogs	Learn More
pubhtml5.com/features/mobile	Learn More
pubhtml5.com/product-feature/cloud-based-digital-distribution-platform.php	Learn More
pubhtml5.com/product-feature/digital-publications-text-version-for-seo.php	Learn More
pubhtml5.com/product-feature/creating-offline-publication.php	Learn More
pubhtml5.com/product-feature/analyze-your-digital-magazine-reader-statistics.php	Learn More

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-new`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum `ul.home-banner-demo-ul > li.tall > div.home-banner-demo-img-container > img.home-banner-demo-thum`
div.home-section-container > div.home-banner-button-container > div.home-banner-upload-button > img `div.home-section-container > div.home-banner-button-container > div.home-banner-upload-button > img`

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

Crawling and Indexing

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
Important AnnouncementPubHTML5 Scheduled Server Maintenance on … `body > div.cc-top-banner > a`
Sign in `div > ul.cc-top-menu > li.cc-before-log-in-menu > a.cc-log-in-link`
Browse `ul > li.hide-top-bar-item > div.dropdown-toggle > a.nav-container`

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

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

Results for https://pubhtml5.com

Site Health

How you compare

Top Priorities (5)

Fix Priority Matrix

Quick Wins

Strategic

Easy Improvements

Deprioritize

What fixing these means

Conversion Barriers

Speed (2)

Trust (1)

Usability (1)

Content (2)

Navigation (2)

Return on Investment

Investment

Monthly returns

Regulatory risk avoided

Payback period

Estimated Remediation Cost

Cost by category

Cost by effort level

What Inaction Is Costing You

Compliance Risk

Bandwidth Waste

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

Contrast

Names and labels

Tables and lists

Best practices

Best Practices

User Experience

General

SEO

Content Best Practices

Crawling and Indexing

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

Contrast

Names and labels

Tables and lists

Best practices

Best Practices

User Experience

General

SEO

Content Best Practices

Crawling and Indexing

Keyboard Shortcuts