Tools & Wizards About Us
epubbooks.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

epubbooks.com

epubBooks - Download Free EPUB and Kindle eBooks

Page Load Speed

2.5 sec in total

First Response

285 ms

Resources Loaded

2.1 sec

Page Rendered

174 ms

epubbooks.com screenshot

About Website

Welcome to epubbooks.com homepage info - get ready to check EpubBooks best content for United States right away, or after learning these important things about epubbooks.com

epubBooks has free ebooks to download for Kindle or EPUB readers like iPad, iPhone, Android, Windows Phone, Nook and eReaders

Visit epubbooks.com

Key Findings

We analyzed Epubbooks.com page load time and found that the first response time was 285 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

epubbooks.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

epubbooks.com

285 ms

epubbooks.com

384 ms

www.epubbooks.com

480 ms

application.css

370 ms

js

61 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 95% of them (18 requests) were addressed to the original Epubbooks.com, 5% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (560 ms) belongs to the original domain Epubbooks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 121.1 kB (36%)

Content Size

339.4 kB

After Optimization

218.3 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Epubbooks.com main page is 339.4 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. 20% of websites need less resources to load. Images take 197.0 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 9.6 kB

  • Original 13.3 kB
  • After minification 11.9 kB
  • After compression 3.7 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 1.5 kB, which is 11% 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 9.6 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 3 B

  • Original 197.0 kB
  • After minification 197.0 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. EpubBooks images are well optimized though.

CSS Optimization

-86%

Potential reduce by 111.5 kB

  • Original 129.1 kB
  • After minification 105.9 kB
  • After compression 17.6 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. Epubbooks.com needs all CSS files to be minified and compressed as it can save up to 111.5 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

16

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EpubBooks. According to our analytics all requests are already optimized.

Network Requests Diagram

epubbooks.com

epubbooks.com

285 ms

epubbooks.com

epubbooks.com

384 ms

www.epubbooks.com

www.epubbooks.com

480 ms

application.css

application.css

370 ms

js

js

61 ms

application.js

application.js

560 ms

download.js

download.js

279 ms

logo.png

logo.png

94 ms

the-whisperer-in-darkness-473c52.jpg

the-whisperer-in-darkness-473c52.jpg

186 ms

little-fuzzy-6cd954.jpg

little-fuzzy-6cd954.jpg

187 ms

sinclair-jungle.jpg

sinclair-jungle.jpg

211 ms

ballantyne-hunted-and-harried.jpg

ballantyne-hunted-and-harried.jpg

370 ms

five-fall-into-adventure-ec5dbd_thumb.jpg

five-fall-into-adventure-ec5dbd_thumb.jpg

278 ms

castaways-of-the-flag-3c786c_thumb.jpg

castaways-of-the-flag-3c786c_thumb.jpg

280 ms

dinner-club-2c22be_thumb.jpg

dinner-club-2c22be_thumb.jpg

279 ms

in-our-time-3bc4e9_thumb.jpg

in-our-time-3bc4e9_thumb.jpg

281 ms

red-pony-0a15cb_thumb.jpg

red-pony-0a15cb_thumb.jpg

303 ms

green-eagle-bbdd65_thumb.jpg

green-eagle-bbdd65_thumb.jpg

370 ms

gryll-grange-0f8aae.jpg

gryll-grange-0f8aae.jpg

463 ms

Accessibility Review

epubbooks.com accessibility score

95

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

epubbooks.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

epubbooks.com SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Epubbooks.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 Epubbooks.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

epubbooks.com

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