Access connectedthebook.com.

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

88/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

connectedthebook.com

110 ms

normalizer.css

43 ms

connected.css

86 ms

jquery-1.3.2.min.js

70 ms

main.js

41 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 97% of them (130 requests) were addressed to the original Connectedthebook.com, 1% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Widgets.twimg.com. The less responsive or slowest element that took the longest time to load (124 ms) belongs to the original domain Connectedthebook.com.

Content Size

1.2 MB

After Optimization

821.0 kB

In fact, the total size of Connectedthebook.com main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 722.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 40.5 kB

Original 51.0 kB
After minification 46.2 kB
After compression 10.5 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 40.5 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 11.3 kB

Original 722.5 kB
After minification 711.2 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. Connectedthebook images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 270.6 kB

Original 366.6 kB
After minification 348.5 kB
After compression 95.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 270.6 kB or 74% of the original size.

CSS Optimization

-90%

Potential reduce by 29.7 kB

Original 33.1 kB
After minification 26.8 kB
After compression 3.4 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. Connectedthebook.com needs all CSS files to be minified and compressed as it can save up to 29.7 kB or 90% of the original size.

Requests Now

132

After Optimization

The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Connectedthebook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

High

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

High

Document uses plugins

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 Connectedthebook.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 Connectedthebook.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

connectedthebook.com

Open Graph description is not detected on the main page of Connectedthebook. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

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)

Network Requests Diagram

connectedthebook.com

normalizer.css

connected.css

jquery-1.3.2.min.js

main.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

connectedthebook.com

normalizer.css

connected.css

jquery-1.3.2.min.js

main.js

cycle_plugin.js

kriesi.js

preloadCssImages.jQuery_v5.js

yahoo.js

widget.js

ga.js

header.jpg

leftColumn.jpg

nav1o.jpg

nav2.jpg

nav2trans.gif

nav3.gif

nav4.jpg

nav5.jpg

nav11.gif

nav6.jpg

nav7.jpg

nav9.jpg

nav10.jpg

nav12.jpg

subtitle.jpg

header2.jpg

quote1.jpg

quote2.jpg

quote3.jpg

quote4.jpg

quote5.jpg

buythebook.jpg

theAuthors.gif

buythebook-19.jpg

amazon.jpg

bn.jpg

borders.jpg

indie.jpg

kindle.gif

itunes.gif

audible.gif

audio.gif

followUs.jpg