Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

ctrlaltdeletebook.com

Why Read Ctrl Alt Delete A Book by Mitch Joel

Page Load Speed

1.6 sec in total

First Response

33 ms

Resources Loaded

1.1 sec

Page Rendered

425 ms

About Website

Welcome to ctrlaltdeletebook.com homepage info - get ready to check Ctrl Alt Delete Book best content right away, or after learning these important things about ctrlaltdeletebook.com

Welcome to our website featuring book reviews of Ctrl Alt Delete, a book written by Mitch Joel. More information on our site.

Visit ctrlaltdeletebook.com

Key Findings

We analyzed Ctrlaltdeletebook.com page load time and found that the first response time was 33 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

ctrlaltdeletebook.com performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

ctrlaltdeletebook.com

33 ms

ctrlaltdeletebook.com

180 ms

givecss.php

426 ms

style.min.css

53 ms

style.css

35 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 79% of them (15 requests) were addressed to the original Ctrlaltdeletebook.com, 16% (3 requests) were made to Fonts.gstatic.com and 5% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (426 ms) belongs to the original domain Ctrlaltdeletebook.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.1 kB (7%)

Content Size

759.7 kB

After Optimization

703.6 kB

In fact, the total size of Ctrlaltdeletebook.com main page is 759.7 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 637.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 54.7 kB

  • Original 67.5 kB
  • After minification 66.1 kB
  • After compression 12.8 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 54.7 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 637.3 kB
  • After minification 637.3 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. Ctrl Alt Delete Book images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 624 B

  • Original 36.9 kB
  • After minification 36.9 kB
  • After compression 36.3 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

-5%

Potential reduce by 853 B

  • Original 18.1 kB
  • After minification 18.1 kB
  • After compression 17.2 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. Ctrlaltdeletebook.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (58%)

Requests Now

12

After Optimization

5

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ctrl Alt Delete 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 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ctrlaltdeletebook.com accessibility score

100

Accessibility Issues

Best Practices

ctrlaltdeletebook.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ctrlaltdeletebook.com SEO score

100

Search Engine Optimization Advices

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

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 Ctrlaltdeletebook.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 Ctrlaltdeletebook.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

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