Tools & Wizards About Us
egghead.institute screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

egghead.institute

Shell Shockers

Page Load Speed

910 ms in total

First Response

104 ms

Resources Loaded

663 ms

Page Rendered

143 ms

egghead.institute screenshot

About Website

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

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Visit egghead.institute

Key Findings

We analyzed Egghead.institute page load time and found that the first response time was 104 ms and then it took 806 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

egghead.institute performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value6,190 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.182

67/100

15%

TTI (Time to Interactive)

Value25.5 s

0/100

10%

Network Requests Diagram

egghead.institute

104 ms

egghead.institute

207 ms

css

88 ms

all.min.css

83 ms

style.min.css

148 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 37% of them (11 requests) were addressed to the original Egghead.institute, 17% (5 requests) were made to Fonts.gstatic.com and 13% (4 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (214 ms) belongs to the original domain Egghead.institute.

Page Optimization Overview & Recommendations

Page size can be reduced by 434.0 kB (63%)

Content Size

693.7 kB

After Optimization

259.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Egghead.institute main page is 693.7 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. 55% of websites need less resources to load. HTML takes 561.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 425.4 kB

  • Original 561.5 kB
  • After minification 550.8 kB
  • After compression 136.1 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 425.4 kB or 76% of the original size.

Image Optimization

-24%

Potential reduce by 3.7 kB

  • Original 15.4 kB
  • After minification 11.7 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. Obviously, Egghead needs image optimization as it can save up to 3.7 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 2.3 kB

  • Original 84.2 kB
  • After minification 84.2 kB
  • After compression 82.0 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

-8%

Potential reduce by 2.7 kB

  • Original 32.6 kB
  • After minification 32.6 kB
  • After compression 29.9 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. Egghead.institute has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (59%)

Requests Now

22

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Egghead. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

egghead.institute

egghead.institute

104 ms

egghead.institute

egghead.institute

207 ms

css

css

88 ms

all.min.css

all.min.css

83 ms

style.min.css

style.min.css

148 ms

tag.min.js

tag.min.js

109 ms

js

js

121 ms

firebase-app-compat.js

firebase-app-compat.js

80 ms

firebase-auth-compat.js

firebase-auth-compat.js

90 ms

firebase-ui-auth.js

firebase-ui-auth.js

96 ms

firebase-ui-auth.css

firebase-ui-auth.css

95 ms

vue.min.2.6.10.js

vue.min.2.6.10.js

214 ms

fuse.js@6.6.2

fuse.js@6.6.2

92 ms

ico_goldenEgg.svg

ico_goldenEgg.svg

175 ms

favicon192.png

favicon192.png

60 ms

ss_tutorial_Keyboard.webp

ss_tutorial_Keyboard.webp

175 ms

ss_tutorial_Mouse.webp

ss_tutorial_Mouse.webp

176 ms

ss_tutorial_EggTarget.webp

ss_tutorial_EggTarget.webp

207 ms

gtm.js

gtm.js

88 ms

css

css

30 ms

fbevents.js

fbevents.js

85 ms

ss_tutorial_Keyboard.webp

ss_tutorial_Keyboard.webp

100 ms

ss_tutorial_Mouse.webp

ss_tutorial_Mouse.webp

101 ms

ad.jpg

ad.jpg

44 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDDshdTQ3ig.ttf

XRXI3I6Li01BKofiOc5wtlZ2di8HDDshdTQ3ig.ttf

51 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDGUmdTQ3ig.ttf

XRXI3I6Li01BKofiOc5wtlZ2di8HDGUmdTQ3ig.ttf

58 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDFwmdTQ3ig.ttf

XRXI3I6Li01BKofiOc5wtlZ2di8HDFwmdTQ3ig.ttf

64 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDBImdTQ3ig.ttf

XRXI3I6Li01BKofiOc5wtlZ2di8HDBImdTQ3ig.ttf

66 ms

co3DmWZ8kjZuErj9Ta3do6Tpow.ttf

co3DmWZ8kjZuErj9Ta3do6Tpow.ttf

73 ms

771186996377132

771186996377132

56 ms

Accessibility Review

egghead.institute accessibility score

63

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.

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

High

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

egghead.institute best practices score

83

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

egghead.institute SEO score

62

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Egghead.institute 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 Egghead.institute 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

egghead.institute

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