Tools & Wizards About Us
yup.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    67% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

yup.com

Yup Online Math Tutoring Service - Math Tutoring Website | Yup Math

Page Load Speed

3.1 sec in total

First Response

150 ms

Resources Loaded

2.2 sec

Page Rendered

762 ms

yup.com screenshot

About Website

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

Yup is your math teacher multiplier. We provide secure access to expert math tutors 24/7, powering High-Dosage Tutoring in and out of the classroom. Our "Math Learning Support System" gives teachers e...

Visit yup.com

Key Findings

We analyzed Yup.com page load time and found that the first response time was 150 ms and then it took 2.9 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

yup.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value5,330 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.112

86/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

yup.com

150 ms

www.mathcrunch.com

127 ms

3602711243.js

292 ms

jquery-ui.css

96 ms

corp_desktop_style.32eeff4777eca3986a2d.css

92 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Yup.com, 58% (49 requests) were made to D235oyylauiwpp.cloudfront.net and 10% (8 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (710 ms) relates to the external source S3-us-west-2.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (56%)

Content Size

3.8 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yup.com main page is 3.8 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. 70% of websites need less resources to load. Javascripts take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 54.7 kB

  • Original 66.7 kB
  • After minification 53.1 kB
  • After compression 12.0 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 13.6 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 54.7 kB or 82% of the original size.

Image Optimization

-9%

Potential reduce by 98.4 kB

  • Original 1.1 MB
  • After minification 982.2 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. Yup images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 1.8 MB

  • Original 2.4 MB
  • After minification 2.4 MB
  • After compression 621.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.8 MB or 74% of the original size.

CSS Optimization

-84%

Potential reduce by 161.2 kB

  • Original 192.9 kB
  • After minification 192.9 kB
  • After compression 31.7 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. Yup.com needs all CSS files to be minified and compressed as it can save up to 161.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (38%)

Requests Now

76

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yup. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

yup.com

yup.com

150 ms

www.mathcrunch.com

www.mathcrunch.com

127 ms

3602711243.js

3602711243.js

292 ms

jquery-ui.css

jquery-ui.css

96 ms

corp_desktop_style.32eeff4777eca3986a2d.css

corp_desktop_style.32eeff4777eca3986a2d.css

92 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

96 ms

lodash.min.js

lodash.min.js

90 ms

backbone-min.js

backbone-min.js

96 ms

handlebars.min.js

handlebars.min.js

102 ms

string.min.js

string.min.js

101 ms

moment.min.js

moment.min.js

104 ms

jquery.scrollTo.min.js

jquery.scrollTo.min.js

103 ms

js

js

117 ms

raven.min.js

raven.min.js

145 ms

backbone-validation-min.js

backbone-validation-min.js

114 ms

aws-sdk-2.1.35.min.js

aws-sdk-2.1.35.min.js

118 ms

async.min.js

async.min.js

106 ms

babel_polyfill.bfe85bf9363074f5e9c8.js

babel_polyfill.bfe85bf9363074f5e9c8.js

111 ms

corp_desktop.32eeff4777eca3986a2d.js

corp_desktop.32eeff4777eca3986a2d.js

122 ms

event

event

223 ms

visits

visits

117 ms

runtime

runtime

136 ms

analytics.js

analytics.js

44 ms

gtm.js

gtm.js

60 ms

hotjar-84410.js

hotjar-84410.js

390 ms

branch-v1.6.6.min.js

branch-v1.6.6.min.js

87 ms

server_time

server_time

68 ms

2.2.b9fd0a161405becd1ba6.js

2.2.b9fd0a161405becd1ba6.js

68 ms

collect

collect

60 ms

conv

conv

60 ms

_r

_r

294 ms

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f0daed314817280b5a81fc499bf59fc3.jpg

34 ms

collect

collect

224 ms

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28 ms

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35 ms

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35 ms

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3.3.eda16838b6044a7a4847.js

42 ms

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207 ms

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226 ms

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26 ms

collect

collect

51 ms

header_1.jpg

header_1.jpg

710 ms

ga-audiences

ga-audiences

160 ms

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102 ms

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105 ms

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106 ms

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103 ms

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104 ms

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147 ms

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98 ms

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137 ms

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138 ms

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138 ms

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137 ms

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137 ms

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141 ms

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144 ms

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143 ms

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157 ms

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140 ms

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147 ms

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145 ms

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144 ms

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144 ms

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147 ms

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153 ms

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151 ms

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156 ms

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150 ms

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155 ms

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153 ms

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160 ms

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152 ms

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153 ms

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158 ms

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172 ms

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163 ms

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171 ms

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162 ms

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81 ms

modules-043c1e6abe660c48857202e419ff9d8a.js

modules-043c1e6abe660c48857202e419ff9d8a.js

161 ms

open

open

551 ms

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926416f00d9c1431f52d424135e15ead.woff

55 ms

nr-885.min.js

nr-885.min.js

46 ms

Accessibility Review

yup.com accessibility score

90

Accessibility Issues

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

yup.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

High

Missing source maps for large first-party JavaScript

SEO Factors

yup.com SEO score

92

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yup.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Yup.com main page’s claimed encoding is . 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

yup.com

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