4 sec in total
501 ms
3.2 sec
274 ms
Click here to check amazing EBooks It content for United States. Otherwise, check out these important facts you probably never knew about ebooks-it.org
The Best Online Library For Download Free IT eBooks From The World's Leading Publishers
Visit ebooks-it.orgWe analyzed Ebooks-it.org page load time and found that the first response time was 501 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
ebooks-it.org performance score
name
value
score
weighting
Value1.6 s
95/100
10%
Value1.9 s
98/100
25%
Value3.1 s
93/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.6 s
100/100
10%
501 ms
1797 ms
363 ms
493 ms
607 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 92% of them (34 requests) were addressed to the original Ebooks-it.org, 8% (3 requests) were made to Adcash.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Ebooks-it.org.
Page size can be reduced by 121.0 kB (34%)
353.0 kB
232.0 kB
In fact, the total size of Ebooks-it.org main page is 353.0 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 206.2 kB which makes up the majority of the site volume.
Potential reduce by 16.3 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.3 kB or 72% of the original size.
Potential reduce by 1.7 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. EBooks It images are well optimized though.
Potential reduce by 810 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 810 B or 59% of the original size.
Potential reduce by 102.1 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. Ebooks-it.org needs all CSS files to be minified and compressed as it can save up to 102.1 kB or 83% of the original size.
We found no issues to fix!
35
35
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EBooks It. According to our analytics all requests are already optimized.
ebooks-it.org
501 ms
ebooks-it.org
1797 ms
bootstrap.min.css
363 ms
bootstrap-responsive.min.css
493 ms
loooo.png
607 ms
facebook_48.png
375 ms
twitter_48.png
388 ms
ncontact_48.png
390 ms
nupload_48.png
479 ms
nprivacy_48.png
523 ms
s_book_n.png
523 ms
nsearch_48.png
524 ms
ndonate_48.png
599 ms
sub_image.png
613 ms
Wiley.Yosemite.Nov.2014.ISBN.1118991230.pdf.jpg
616 ms
Packt.Mastering.Metasploit.May.2014.ISBN.1782162224.pdf.jpg
646 ms
Springer.Location.Privacy.Preservation.In.Cognitive.Radio.Networks.Jan.2014.ISBN.3319019422.pdf.jpg
647 ms
Packt.NGUI.For.Unity.Jan.2014.ISBN.1783558660.pdf.jpg
721 ms
Wiley.Hadoop.For.Dummies.Apr.2014.ISBN.1118607554.pdf.jpg
725 ms
Sybex.AutoCAD.2015.And.AutoCAD.LT.2015.Essentials.Apr.2014.ISBN.1118871243.pdf.jpg
734 ms
Packt.Activiti.BPM.Beginners.Guide.Mar.2014.ISBN.1849517061.pdf.jpg
736 ms
OReilly.Becoming.Functional.Jul.2014.ISBN.1449368174.pdf.jpg
775 ms
OReilly.Java.Performance.May.2014.ISBN.1449358454.pdf.jpg
777 ms
java.php
188 ms
WIley.Gmat.Jul.2014.ISBN.1118914090.pdf.jpg
731 ms
Apress.Swift.Oct.2014.ISBN.1484204379.pdf.jpg
736 ms
OReilly.Encyclopedia.Vol.2.Dec.2014.ISBN.1449334180.pdf.jpg
746 ms
Packt.Disaster.Recovery.Using.VMware.VSphere.Replication.And.VCenter.Site.Recovery.Manager.May.2014.ISBN.1782176446.pdf.jpg
749 ms
Packt.Backbone.JS.Patterns.And.Best.Practices.Jan.2014.ISBN.1783283572.pdf.jpg
795 ms
Packt.Customer.Success.With.Microsoft.Dynamics.Sure.Step.Jan.2014.ISBN.1849687021.pdf.jpg
798 ms
Packt.VMware.ESXi.5.1.Cookbook.Mar.2014.ISBN.1782170065.pdf.jpg
851 ms
OReilly.Clojure.Cookbook.Mar.2014.ISBN.1449366171.pdf.jpg
856 ms
Syngress.Python.Forensics.Jun.2014.ISBN.0124186769.pdf.jpg
866 ms
Apress.Office.2nd.Edition.Nov.2014.ISBN.1484202457.pdf.jpg
870 ms
Packt.Reporting.With.Microsoft.SQL.Server.2012.Mar.2014.ISBN.178217172X.pdf.jpg
926 ms
java.php
216 ms
pix.html
137 ms
ebooks-it.org 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
ebooks-it.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
ebooks-it.org SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ebooks-it.org 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 Ebooks-it.org 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.
ebooks-it.org
Open Graph description is not detected on the main page of EBooks It. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: