Tools & Wizards About Us
plus.happynumbers.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

plus.happynumbers.com

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

Page Load Speed

1.5 sec in total

First Response

97 ms

Resources Loaded

954 ms

Page Rendered

490 ms

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 97 ms and then it took 1.4 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

plus.happynumbers.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value1,170 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.443

21/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

plus.happynumbers.com

97 ms

plus.happynumbers.com

132 ms

go

155 ms

happynumbers.com

222 ms

bef6b11806a6af8c.css

45 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Plus.happynumbers.com, 62% (18 requests) were made to Happynumbers.com and 21% (6 requests) were made to Static.happynumbers.com. The less responsive or slowest element that took the longest time to load (302 ms) relates to the external source Happynumbers.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 85.6 kB (55%)

Content Size

156.5 kB

After Optimization

70.9 kB

  • HTML
  • Images

In fact, the total size of Plus.happynumbers.com main page is 156.5 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. 25% of websites need less resources to load. HTML takes 105.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 85.6 kB

  • Original 105.0 kB
  • After minification 104.8 kB
  • After compression 19.3 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. 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 85.6 kB or 82% 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 15 (65%)

Requests Now

23

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 23 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

plus.happynumbers.com

plus.happynumbers.com

97 ms

plus.happynumbers.com

plus.happynumbers.com

132 ms

go

go

155 ms

happynumbers.com

happynumbers.com

222 ms

bef6b11806a6af8c.css

bef6b11806a6af8c.css

45 ms

d2322896e0c78402.css

d2322896e0c78402.css

89 ms

3afb5f127a6dfa3a.css

3afb5f127a6dfa3a.css

117 ms

polyfills-78c92fac7aa8fdd8.js

polyfills-78c92fac7aa8fdd8.js

151 ms

910.41bfe369e128c43b.js

910.41bfe369e128c43b.js

121 ms

webpack-4b0dcde55ea77a38.js

webpack-4b0dcde55ea77a38.js

125 ms

framework-a63fe5d7ac49fcb7.js

framework-a63fe5d7ac49fcb7.js

196 ms

main-4c49de1557d30ae0.js

main-4c49de1557d30ae0.js

136 ms

_app-842bb8d987fe986e.js

_app-842bb8d987fe986e.js

302 ms

412-371475c5828d5604.js

412-371475c5828d5604.js

164 ms

758-4572550e52fa8241.js

758-4572550e52fa8241.js

166 ms

639-2b6c3c04b7313e1e.js

639-2b6c3c04b7313e1e.js

183 ms

645-e7fa66d075488d13.js

645-e7fa66d075488d13.js

194 ms

index-f634a1b80469ac67.js

index-f634a1b80469ac67.js

239 ms

_buildManifest.js

_buildManifest.js

206 ms

_ssgManifest.js

_ssgManifest.js

227 ms

css

css

40 ms

home-image-bg-mobile.svg

home-image-bg-mobile.svg

46 ms

home-image-bg.svg

home-image-bg.svg

46 ms

home-image-mobile.svg

home-image-mobile.svg

49 ms

home-image.svg

home-image.svg

55 ms

maxresdefault.jpg

maxresdefault.jpg

47 ms

research-bg.svg

research-bg.svg

3 ms

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyD9A-9a6Vc.ttf

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyD9A-9a6Vc.ttf

15 ms

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyAaBO9a6Vc.ttf

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyAaBO9a6Vc.ttf

34 ms

Accessibility Review

plus.happynumbers.com accessibility score

76

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

button, link, and menuitem elements do not have accessible names.

High

ARIA input fields do not have accessible names

High

[role]s do not have all required [aria-*] attributes

High

[aria-*] attributes do not have valid values

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

Links do not have a discernible name

Best Practices

plus.happynumbers.com best practices score

92

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

SEO Factors

plus.happynumbers.com SEO score

98

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

plus.happynumbers.com

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: