Access o.flippingbook.com. FlippingBook | Flipbook Maker for Digital Publishing

Report Summary

About Website

Welcome to o.flippingbook.com homepage info - get ready to check O Flipping Book best content for United States right away, or after learning these important things about o.flippingbook.com

Convert PDFs into online flipbooks with FlippingBook digital publishing tool. Brand your flipbook, share it with clients, track stats, and more.

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value1,400 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

o.flippingbook.com

8 ms

flippingbook.com

112 ms

2329-bundle.css

49 ms

6427-bundle.css

50 ms

3018-bundle.css

52 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original O.flippingbook.com, 97% (91 requests) were made to D1qwl4ymp6qhug.cloudfront.net and 1% (1 request) were made to Flippingbook.com. The less responsive or slowest element that took the longest time to load (112 ms) relates to the external source Flippingbook.com.

Content Size

916.8 kB

After Optimization

739.3 kB

In fact, the total size of O.flippingbook.com main page is 916.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 677.4 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 168.6 kB

Original 189.9 kB
After minification 165.3 kB
After compression 21.4 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 24.7 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 168.6 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 7.9 kB

Original 677.4 kB
After minification 669.5 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. O Flipping Book images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 155 B

Original 22.6 kB
After minification 22.6 kB
After compression 22.4 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 935 B

Original 27.0 kB
After minification 26.9 kB
After compression 26.0 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. O.flippingbook.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of O Flipping Book. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Page has valid source maps

Search Engine Optimization Advices

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise O.flippingbook.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that O.flippingbook.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

o.flippingbook.com

Open Graph data is detected on the main page of O Flipping Book. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

FlippingBook | Flipbook Maker for Digital Publishing

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)