Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 96

    SEO

    Google-friendlier than
    91% of websites

plus.happynumbers.com

Math Centers that Deliver — Differentiation Done Right | HappyNumbers.com

Page Load Speed

2.9 sec in total

First Response

174 ms

Resources Loaded

1.5 sec

Page Rendered

1.1 sec

plus.happynumbers.com screenshot

About Website

Visit plus.happynumbers.com now to see the best up-to-date Plus Happy Numbers content for United States and also check out these interesting facts you probably never knew about plus.happynumbers.com

While you teach small groups, Happy Numbers serves as an independent math center, providing individualized instruction for the rest of the class.

Visit plus.happynumbers.com

Key Findings

We analyzed Plus.happynumbers.com page load time and found that the first response time was 174 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

plus.happynumbers.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value3,290 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.21

59/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

plus.happynumbers.com

174 ms

plus.happynumbers.com

258 ms

go

631 ms

happynumbers.com

126 ms

116e4f87b08aaf62.css

40 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 8% of them (2 requests) were addressed to the original Plus.happynumbers.com, 88% (21 requests) were made to Happynumbers.com and 4% (1 request) were made to I3.ytimg.com. The less responsive or slowest element that took the longest time to load (631 ms) relates to the external source Happynumbers.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.2 kB (49%)

Content Size

135.0 kB

After Optimization

68.7 kB

In fact, the total size of Plus.happynumbers.com main page is 135.0 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. 50% of websites need less resources to load. HTML takes 83.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 66.2 kB

  • Original 83.4 kB
  • After minification 83.1 kB
  • After compression 17.2 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 66.2 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 51.5 kB
  • After minification 51.5 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. Plus Happy Numbers images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 12 (60%)

Requests Now

20

After Optimization

8

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Plus Happy Numbers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

plus.happynumbers.com accessibility score

78

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA IDs are not unique

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

Buttons do not have an accessible name

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.

Best Practices

plus.happynumbers.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

plus.happynumbers.com SEO score

96

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

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 Plus.happynumbers.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 Plus.happynumbers.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 Plus Happy Numbers. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: