Tools & Wizards About Us
chrmbook.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

chrmbook.com

The Chromebook Classroom - The Chromebook Classroom

Page Load Speed

1.5 sec in total

First Response

133 ms

Resources Loaded

924 ms

Page Rendered

406 ms

chrmbook.com screenshot

About Website

Visit chrmbook.com now to see the best up-to-date Chrmbook content for United States and also check out these interesting facts you probably never knew about chrmbook.com

John Sowash shares tips, resources, and ideas for teaching with Chromebooks. Get free resources for your Chromebook classroom!

Visit chrmbook.com

Key Findings

We analyzed Chrmbook.com page load time and found that the first response time was 133 ms and then it took 1.3 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

chrmbook.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.581

11/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

Network Requests Diagram

chrmbook.com

133 ms

www.chrmbook.com

434 ms

prettyPhoto.css

10 ms

wp-video-lightbox.css

16 ms

style.css

23 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 84% of them (47 requests) were addressed to the original Chrmbook.com, 5% (3 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (434 ms) belongs to the original domain Chrmbook.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 146.7 kB (15%)

Content Size

989.4 kB

After Optimization

842.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chrmbook.com main page is 989.4 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. 45% of websites need less resources to load. Images take 690.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 70.7 kB

  • Original 91.5 kB
  • After minification 90.9 kB
  • After compression 20.7 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 70.7 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 8.6 kB

  • Original 690.6 kB
  • After minification 682.0 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. Chrmbook images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 36.9 kB

  • Original 109.0 kB
  • After minification 97.5 kB
  • After compression 72.1 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 36.9 kB or 34% of the original size.

CSS Optimization

-31%

Potential reduce by 30.4 kB

  • Original 98.3 kB
  • After minification 98.2 kB
  • After compression 67.9 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. Chrmbook.com needs all CSS files to be minified and compressed as it can save up to 30.4 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (60%)

Requests Now

50

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chrmbook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chrmbook.com

chrmbook.com

133 ms

www.chrmbook.com

www.chrmbook.com

434 ms

prettyPhoto.css

prettyPhoto.css

10 ms

wp-video-lightbox.css

wp-video-lightbox.css

16 ms

style.css

style.css

23 ms

style.min.css

style.min.css

26 ms

chrmbook-banner.css

chrmbook-banner.css

32 ms

chrmbook-announcement.css

chrmbook-announcement.css

31 ms

broadcasts.css

broadcasts.css

42 ms

button.css

button.css

24 ms

form.css

form.css

38 ms

icon

icon

53 ms

css

css

69 ms

dashicons.min.css

dashicons.min.css

34 ms

front-end.css

front-end.css

36 ms

custom.css

custom.css

37 ms

jquery.min.js

jquery.min.js

36 ms

jquery-migrate.min.js

jquery-migrate.min.js

44 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

42 ms

video-lightbox.js

video-lightbox.js

42 ms

app.min.js

app.min.js

40 ms

jquery.bind-first-0.2.3.min.js

jquery.bind-first-0.2.3.min.js

44 ms

js.cookie-2.1.3.min.js

js.cookie-2.1.3.min.js

44 ms

public.js

public.js

49 ms

index.js

index.js

125 ms

broadcasts.js

broadcasts.js

48 ms

commerce.js

commerce.js

288 ms

convertkit.js

convertkit.js

48 ms

hoverIntent.min.js

hoverIntent.min.js

47 ms

superfish.min.js

superfish.min.js

47 ms

superfish.args.min.js

superfish.args.min.js

47 ms

responsive-menus.min.js

responsive-menus.min.js

53 ms

gtm.js

gtm.js

47 ms

chromebook-classroom-logo-1.png

chromebook-classroom-logo-1.png

12 ms

facebook-icon.png

facebook-icon.png

8 ms

instagram-icon.png

instagram-icon.png

7 ms

twitter-icon-2.png

twitter-icon-2.png

8 ms

youtube-icon-2.png

youtube-icon-2.png

6 ms

homechrmbok-home-banner.jpg

homechrmbok-home-banner.jpg

128 ms

Audiogram-template-9-2.jpg

Audiogram-template-9-2.jpg

11 ms

Recurso-1listen-icon.png

Recurso-1listen-icon.png

11 ms

Certified-Trainer-Video-Social-Media.jpg

Certified-Trainer-Video-Social-Media.jpg

12 ms

videocamera_5631.png

videocamera_5631.png

11 ms

Google-Classroom-Project-Groups-Instagram-Post.jpg

Google-Classroom-Project-Groups-Instagram-Post.jpg

11 ms

book_literature_study_education_read_icon_133477.png

book_literature_study_education_read_icon_133477.png

9 ms

twitter-icon.png

twitter-icon.png

14 ms

youtube-icon.png

youtube-icon.png

14 ms

Recurso-5logo-footer-1.png

Recurso-5logo-footer-1.png

15 ms

Recurso-6logo-footer.png

Recurso-6logo-footer.png

13 ms

Recurso-7logo-footer-300x110-1.png

Recurso-7logo-footer-300x110-1.png

14 ms

footer-logos-chrombook-1-1-2.jpg

footer-logos-chrombook-1-1-2.jpg

15 ms

ck.5.js

ck.5.js

40 ms

homechrmbok-home-banner.jpg

homechrmbok-home-banner.jpg

10 ms

KFOmCnqEu92Fr1Me5Q.ttf

KFOmCnqEu92Fr1Me5Q.ttf

25 ms

KFOlCnqEu92Fr1MmEU9vAw.ttf

KFOlCnqEu92Fr1MmEU9vAw.ttf

32 ms

KFOlCnqEu92Fr1MmYUtvAw.ttf

KFOlCnqEu92Fr1MmYUtvAw.ttf

41 ms

Accessibility Review

chrmbook.com accessibility score

93

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

chrmbook.com 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

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

chrmbook.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Chrmbook.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 Chrmbook.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

chrmbook.com

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