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theglobalclassroom.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

theglobalclassroom.com

The Global Classroom | A Unique Charity & Global Movement

Page Load Speed

6.8 sec in total

First Response

402 ms

Resources Loaded

5.5 sec

Page Rendered

880 ms

theglobalclassroom.com screenshot

About Website

Visit theglobalclassroom.com now to see the best up-to-date The Global Classroom content and also check out these interesting facts you probably never knew about theglobalclassroom.com

The Global Classroom is a unique education movement, uniting children around the world. As a digital classroom, we host frequent classrooms with leading speakers

Visit theglobalclassroom.com

Key Findings

We analyzed Theglobalclassroom.com page load time and found that the first response time was 402 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

theglobalclassroom.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value27.5 s

0/100

25%

SI (Speed Index)

Value20.9 s

0/100

10%

TBT (Total Blocking Time)

Value2,480 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.055

98/100

15%

TTI (Time to Interactive)

Value22.4 s

1/100

10%

Network Requests Diagram

www.theglobalclassroom.com

402 ms

7843455d341e.js

355 ms

dashicons.min.css

29 ms

linecons.css

468 ms

font-awesome.min.css

50 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 85% of them (120 requests) were addressed to the original Theglobalclassroom.com, 5% (7 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Theglobalclassroom.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 652.1 kB (14%)

Content Size

4.7 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Theglobalclassroom.com main page is 4.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 166.3 kB

  • Original 191.2 kB
  • After minification 185.5 kB
  • After compression 24.9 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 166.3 kB or 87% of the original size.

Image Optimization

-13%

Potential reduce by 460.7 kB

  • Original 3.6 MB
  • After minification 3.2 MB

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, The Global Classroom needs image optimization as it can save up to 460.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 5.8 kB

  • Original 471.2 kB
  • After minification 471.2 kB
  • After compression 465.4 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 19.4 kB

  • Original 370.3 kB
  • After minification 369.8 kB
  • After compression 350.9 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. Theglobalclassroom.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 81 (64%)

Requests Now

127

After Optimization

46

  • Images
  • JavaScript
  • CSS

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Global Classroom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 54 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.theglobalclassroom.com

www.theglobalclassroom.com

402 ms

7843455d341e.js

7843455d341e.js

355 ms

dashicons.min.css

dashicons.min.css

29 ms

linecons.css

linecons.css

468 ms

font-awesome.min.css

font-awesome.min.css

50 ms

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entypo.css

289 ms

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306 ms

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48 ms

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59 ms

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61 ms

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59 ms

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81 ms

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67 ms

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481 ms

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81 ms

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98 ms

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88 ms

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98 ms

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106 ms

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105 ms

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118 ms

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118 ms

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173 ms

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62 ms

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131 ms

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145 ms

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164 ms

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84 ms

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176 ms

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183 ms

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51 ms

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118 ms

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189 ms

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174 ms

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455 ms

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71 ms

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188 ms

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215 ms

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302 ms

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280 ms

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365 ms

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368 ms

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341 ms

owl.carousel.min.js

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327 ms

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329 ms

sweetalert.min.js

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320 ms

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320 ms

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317 ms

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314 ms

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310 ms

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283 ms

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259 ms

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516 ms

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144 ms

style.css

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alone.css

alone.css

157 ms

gc-logo@2x.png

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131 ms

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656 ms

Telescope-1.png

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816 ms

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741 ms

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654 ms

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241 ms

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1128 ms

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1042 ms

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1139 ms

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1131 ms

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766 ms

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Screen-Shot-2021-02-04-at-15.30.28.png

767 ms

Video-Snippet-Heather-Small.jpg

Video-Snippet-Heather-Small.jpg

777 ms

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812 ms

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819 ms

HP-Highlight-1-.png

HP-Highlight-1-.png

1205 ms

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1224 ms

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1375 ms

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1545 ms

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1539 ms

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1546 ms

Mejia_Gab_headshot.jpg

Mejia_Gab_headshot.jpg

1532 ms

image-1-1.jpeg

image-1-1.jpeg

1234 ms

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1244 ms

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1257 ms

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js

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131 ms

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1504 ms

bmg-logo.jpg

bmg-logo.jpg

1717 ms

smith-logo.jpg

smith-logo.jpg

1721 ms

penguin-logo.jpg

penguin-logo.jpg

1725 ms

national.jpg

national.jpg

1723 ms

youtube.jpg

youtube.jpg

1719 ms

our-classroom-bg-10.png

our-classroom-bg-10.png

639 ms

Artboard-3.png

Artboard-3.png

577 ms

microsoft.jpg

microsoft.jpg

1650 ms

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1874 ms

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75 ms

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188 ms

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301 ms

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307 ms

ionicons.ttf

ionicons.ttf

2204 ms

fontawesome-webfont.woff

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analytics.js

analytics.js

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landing

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29 ms

Accessibility Review

theglobalclassroom.com accessibility score

87

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

theglobalclassroom.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

theglobalclassroom.com SEO score

77

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 Theglobalclassroom.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 Theglobalclassroom.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

theglobalclassroom.com

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