853 ms in total
119 ms
587 ms
147 ms
Visit freeibooks.com now to see the best up-to-date Free Ibooks content and also check out these interesting facts you probably never knew about freeibooks.com
Freeibooks.com | An online library of free ibooks with over 44,000+ titles available to download For iPad, Android, iPhone or any mobile device
Visit freeibooks.comWe analyzed Freeibooks.com page load time and found that the first response time was 119 ms and then it took 734 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
freeibooks.com performance score
name
value
score
weighting
Value2.5 s
67/100
10%
Value4.5 s
38/100
25%
Value4.1 s
79/100
10%
Value1,700 ms
11/100
30%
Value0
100/100
15%
Value10.6 s
23/100
10%
119 ms
40 ms
55 ms
64 ms
24 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 64% of them (25 requests) were addressed to the original Freeibooks.com, 5% (2 requests) were made to Fonts.googleapis.com and 5% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (154 ms) relates to the external source Minigig.com.
Page size can be reduced by 62.1 kB (14%)
441.3 kB
379.2 kB
In fact, the total size of Freeibooks.com main page is 441.3 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. 35% of websites need less resources to load. Images take 226.1 kB which makes up the majority of the site volume.
Potential reduce by 21.2 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 3.6 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 21.2 kB or 79% of the original size.
Potential reduce by 37.2 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. Obviously, Free Ibooks needs image optimization as it can save up to 37.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 415 B
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.
Potential reduce by 3.3 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. Freeibooks.com needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 23% of the original size.
Number of requests can be reduced by 23 (66%)
35
12
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Free Ibooks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
freeibooks.com
119 ms
css
40 ms
markup.css
55 ms
flexslider.css
64 ms
elastislide.css
24 ms
colorbox.css
59 ms
style.css
78 ms
custom.css
23 ms
jquery.min.js
31 ms
jquery-ui.min.js
37 ms
html5.js
34 ms
respond.min.js
32 ms
jquery.flexslider-min.js
87 ms
main.js
44 ms
adsbygoogle.js
129 ms
addthis_widget.js
144 ms
css
16 ms
ga.js
20 ms
gradient.png
19 ms
icon-header.png
52 ms
separator.png
79 ms
logo.png
51 ms
slide1.jpg
79 ms
slide2.jpg
90 ms
the-free-site.png
78 ms
all.js
76 ms
search.png
84 ms
icon-home.png
84 ms
gap.png
43 ms
footer-gap.png
44 ms
__utm.gif
21 ms
BngRUXNadjH0qYEzV7ab-oWlsbCGwRg.ttf
18 ms
BngRUXNadjH0qYEzV7ab-oWlsbCGwRg.ttf
63 ms
all.js
19 ms
46 ms
fdbutton.gif
154 ms
dots.png
14 ms
slider-prev.png
13 ms
slider-next.png
55 ms
freeibooks.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
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.
Impact
Issue
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
freeibooks.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
freeibooks.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Document uses legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Freeibooks.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Freeibooks.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.
freeibooks.com
Open Graph data is detected on the main page of Free Ibooks. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: