2.5 sec in total
179 ms
1.2 sec
1.1 sec
Click here to check amazing Backup Happy Numbers content for United States. Otherwise, check out these important facts you probably never knew about backup.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 backup.happynumbers.comWe analyzed Backup.happynumbers.com page load time and found that the first response time was 179 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
backup.happynumbers.com performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value7.7 s
3/100
25%
Value8.9 s
15/100
10%
Value16,890 ms
0/100
30%
Value0.258
48/100
15%
Value24.9 s
0/100
10%
179 ms
309 ms
196 ms
143 ms
60 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 Backup.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 (412 ms) relates to the external source Happynumbers.com.
Page size can be reduced by 66.2 kB (49%)
135.0 kB
68.7 kB
In fact, the total size of Backup.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. 55% of websites need less resources to load. HTML takes 83.4 kB which makes up the majority of the site volume.
Potential reduce by 66.2 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.
Potential reduce by 0 B
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. Backup Happy Numbers images are well optimized though.
Number of requests can be reduced by 12 (60%)
20
8
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Backup 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.
backup.happynumbers.com
179 ms
backup.happynumbers.com
309 ms
happynumbers.com
196 ms
happynumbers.com
143 ms
116e4f87b08aaf62.css
60 ms
6375293e30874fb6.css
85 ms
ecc002d6f0dd2eb0.css
119 ms
polyfills-5cd94c89d3acac5f.js
171 ms
910.8bf61294c40b208b.js
167 ms
webpack-4c5edf8d0a4af05c.js
167 ms
framework-a87821de553db91d.js
398 ms
main-dc8637d5c5756e56.js
166 ms
_app-7ab4bf25ede70bc7.js
408 ms
781-b9bea27aa4876fa7.js
276 ms
1-b7029a5f192b16b7.js
407 ms
196-0869c479e8726b3f.js
261 ms
index-3fab43b9cf3904cd.js
394 ms
_buildManifest.js
405 ms
_ssgManifest.js
406 ms
_middlewareManifest.js
412 ms
maxresdefault.jpg
69 ms
image
383 ms
image
393 ms
home-image-background.svg
289 ms
backup.happynumbers.com accessibility score
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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
backup.happynumbers.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
backup.happynumbers.com SEO score
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Backup.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 Backup.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.
backup.happynumbers.com
Open Graph data is detected on the main page of Backup Happy Numbers. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: