Tools & Wizards About Us
amazingclassroom.com screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

amazingclassroom.com

Classroom Websites - Whiteboard Resources - Math Facts Testing - Printable Newsletters & More... AmazingClassroom.com

Page Load Speed

931 ms in total

First Response

103 ms

Resources Loaded

687 ms

Page Rendered

141 ms

amazingclassroom.com screenshot

About Website

Welcome to amazingclassroom.com homepage info - get ready to check Amazing Classroom best content for United States right away, or after learning these important things about amazingclassroom.com

Amazingclassroom.com offers elementary school teachers a classroom website that can be easily updated. Online gradebook, math facts testing, weekly newsletter, and educational whiteboard resources are...

Visit amazingclassroom.com

Key Findings

We analyzed Amazingclassroom.com page load time and found that the first response time was 103 ms and then it took 828 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

amazingclassroom.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

65/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

amazingclassroom.com

103 ms

amazingclassroom.com

266 ms

general_2.css

31 ms

img_popup.css

73 ms

topbar2.gif

111 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 90% of them (37 requests) were addressed to the original Amazingclassroom.com, 5% (2 requests) were made to Ssl.google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (317 ms) belongs to the original domain Amazingclassroom.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.3 kB (12%)

Content Size

311.7 kB

After Optimization

274.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Amazingclassroom.com main page is 311.7 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. 30% of websites need less resources to load. Images take 227.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 24.2 kB

  • Original 31.5 kB
  • After minification 25.1 kB
  • After compression 7.3 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. This page needs HTML code to be minified as it can gain 6.4 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 24.2 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 11.8 kB

  • Original 227.6 kB
  • After minification 215.8 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. Amazing Classroom images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 49.4 kB
  • After minification 49.4 kB
  • After compression 49.4 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

-38%

Potential reduce by 1.2 kB

  • Original 3.1 kB
  • After minification 3.0 kB
  • After compression 1.9 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. Amazingclassroom.com needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (16%)

Requests Now

38

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Amazing Classroom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

amazingclassroom.com

amazingclassroom.com

103 ms

amazingclassroom.com

amazingclassroom.com

266 ms

general_2.css

general_2.css

31 ms

img_popup.css

img_popup.css

73 ms

topbar2.gif

topbar2.gif

111 ms

breaker.gif

breaker.gif

147 ms

blankbutton.gif

blankbutton.gif

150 ms

rd1.png

rd1.png

148 ms

rd4.png

rd4.png

171 ms

crypto-blue.png

crypto-blue.png

148 ms

amazon.jpg

amazon.jpg

148 ms

paypal_banner.png

paypal_banner.png

169 ms

2CO_banner.png

2CO_banner.png

171 ms

rapidssl_logo.png

rapidssl_logo.png

171 ms

tgdesignslogo.png

tgdesignslogo.png

172 ms

arrow_turn_right.png

arrow_turn_right.png

173 ms

blackboard_sum2.png

blackboard_sum2.png

200 ms

new_trial5.png

new_trial5.png

200 ms

book_edit.png

book_edit.png

200 ms

jquery.min.js

jquery.min.js

22 ms

printer_add.png

printer_add.png

198 ms

newsletter_samples.png

newsletter_samples.png

199 ms

back_math_testing_scores.png

back_math_testing_scores.png

199 ms

standards_testing_compare_test_progress.png

standards_testing_compare_test_progress.png

228 ms

ccss_student_test_results.png

ccss_student_test_results.png

229 ms

report.png

report.png

227 ms

font.png

font.png

228 ms

fluency_practice.gif

fluency_practice.gif

228 ms

whiteboard_drawing.png

whiteboard_drawing.png

229 ms

rd2.png

rd2.png

257 ms

16_website_examples_275wide_gif.gif

16_website_examples_275wide_gif.gif

317 ms

9279_dictionary_words_png.png

9279_dictionary_words_png.png

258 ms

9279_dictionary_words_png.gif

9279_dictionary_words_png.gif

258 ms

7276_Image10.png

7276_Image10.png

258 ms

4228_Image7.png

4228_Image7.png

259 ms

4228_Image7.gif

4228_Image7.gif

317 ms

ga.js

ga.js

21 ms

thinbarbkg.gif

thinbarbkg.gif

187 ms

topbarbkg.gif

topbarbkg.gif

188 ms

__utm.gif

__utm.gif

12 ms

collect

collect

25 ms

Accessibility Review

amazingclassroom.com accessibility score

66

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

High

Form elements do not have associated labels

Best Practices

amazingclassroom.com best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

amazingclassroom.com SEO score

81

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

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

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Amazingclassroom.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 Amazingclassroom.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

amazingclassroom.com

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