Tools & Wizards About Us
store.gregtangmath.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

store.gregtangmath.com

Tang Math – Tang Math Store

Page Load Speed

1.1 sec in total

First Response

167 ms

Resources Loaded

507 ms

Page Rendered

443 ms

store.gregtangmath.com screenshot

About Website

Visit store.gregtangmath.com now to see the best up-to-date Store Greg Tang Math content for United States and also check out these interesting facts you probably never knew about store.gregtangmath.com

Educational math games and math centers for elementary and middle school students

Visit store.gregtangmath.com

Key Findings

We analyzed Store.gregtangmath.com page load time and found that the first response time was 167 ms and then it took 950 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

store.gregtangmath.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value4.4 s

73/100

10%

TBT (Total Blocking Time)

Value670 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.521

15/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

store.gregtangmath.com

167 ms

ajaxify.scss.css

17 ms

timber.scss.css

18 ms

theme.scss.css

26 ms

css

32 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Store.gregtangmath.com, 73% (40 requests) were made to Cdn.shopify.com and 5% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (169 ms) relates to the external source Cdn.shopify.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 510.9 kB (17%)

Content Size

3.1 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Store.gregtangmath.com main page is 3.1 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. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 43.4 kB

  • Original 50.8 kB
  • After minification 40.7 kB
  • After compression 7.5 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 10.1 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 43.4 kB or 85% of the original size.

Image Optimization

-10%

Potential reduce by 259.0 kB

  • Original 2.7 MB
  • After minification 2.5 MB

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. Store Greg Tang Math images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 135.3 kB

  • Original 213.4 kB
  • After minification 191.8 kB
  • After compression 78.2 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 135.3 kB or 63% of the original size.

CSS Optimization

-78%

Potential reduce by 73.2 kB

  • Original 93.5 kB
  • After minification 93.0 kB
  • After compression 20.3 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. Store.gregtangmath.com needs all CSS files to be minified and compressed as it can save up to 73.2 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (35%)

Requests Now

48

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Store Greg Tang Math. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

store.gregtangmath.com

store.gregtangmath.com

167 ms

ajaxify.scss.css

ajaxify.scss.css

17 ms

timber.scss.css

timber.scss.css

18 ms

theme.scss.css

theme.scss.css

26 ms

css

css

32 ms

css

css

36 ms

ga_urchin_forms-0826cdefee6590321eb5c0c435eeebf7a8425a5493a9e95059c40e07e069ad52.js

ga_urchin_forms-0826cdefee6590321eb5c0c435eeebf7a8425a5493a9e95059c40e07e069ad52.js

21 ms

jquery.min.js

jquery.min.js

29 ms

modernizr.min.js

modernizr.min.js

26 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

26 ms

slider.js

slider.js

29 ms

fastclick.min.js

fastclick.min.js

30 ms

timber.js

timber.js

30 ms

theme.js

theme.js

31 ms

handlebars.min.js

handlebars.min.js

32 ms

ajaxify.js

ajaxify.js

28 ms

conversion.js

conversion.js

25 ms

shopify_stats.js

shopify_stats.js

137 ms

analytics.js

analytics.js

136 ms

132 ms

gtm_bag-01.png

gtm_bag-01.png

120 ms

slide_1.jpg

slide_1.jpg

91 ms

slide_2.jpg

slide_2.jpg

80 ms

ClassKit-02_large.png

ClassKit-02_large.png

143 ms

GamePack_K-2_large.png

GamePack_K-2_large.png

100 ms

GamePack_3-5_large.png

GamePack_3-5_large.png

101 ms

Flashcards_large.png

Flashcards_large.png

46 ms

TangCards_large.png

TangCards_large.png

89 ms

KakoomaAddition_Splash_large.png

KakoomaAddition_Splash_large.png

101 ms

Kakooma_Multiplication_large.png

Kakooma_Multiplication_large.png

97 ms

Numskill_large.png

Numskill_large.png

101 ms

NumTanga_large.png

NumTanga_large.png

120 ms

NumTanga_Fractions-02_large.png

NumTanga_Fractions-02_large.png

121 ms

NumTanga_Numbers-02_large.png

NumTanga_Numbers-02_large.png

121 ms

NumTanga_Money-02_large.png

NumTanga_Money-02_large.png

120 ms

Equato-02_large.png

Equato-02_large.png

148 ms

Tic-Tac-02_large.png

Tic-Tac-02_large.png

169 ms

WebBonds-02_large.png

WebBonds-02_large.png

149 ms

MathLimbo-02_large.png

MathLimbo-02_large.png

145 ms

Tic-Tac-Tenframe-02_large.png

Tic-Tac-Tenframe-02_large.png

142 ms

WebBonds_Plus-02_large.png

WebBonds_Plus-02_large.png

148 ms

Equato_Basic-02_large.png

Equato_Basic-02_large.png

147 ms

MathLimbo_10-02_large.png

MathLimbo_10-02_large.png

150 ms

Board_Games-02_medium.png

Board_Games-02_medium.png

164 ms

Cards-02_medium.png

Cards-02_medium.png

166 ms

DigitalDownloads-02_medium.png

DigitalDownloads-02_medium.png

166 ms

zhcz-_WihjSQC0oHJ9TCYBsxEYwM7FgeyaSgU71cLG0.woff

zhcz-_WihjSQC0oHJ9TCYBsxEYwM7FgeyaSgU71cLG0.woff

27 ms

IQHow_FEYlDC4Gzy_m8fcgFhaRv2pGgT5Kf0An0s4MM.woff

IQHow_FEYlDC4Gzy_m8fcgFhaRv2pGgT5Kf0An0s4MM.woff

27 ms

icons.woff

icons.woff

151 ms

toadOcfmlt9b38dHJxOBGFkQc6VGVFSmCnC_l7QZG60.woff

toadOcfmlt9b38dHJxOBGFkQc6VGVFSmCnC_l7QZG60.woff

28 ms

collect

collect

64 ms

82 ms

collect

collect

81 ms

record.gif

record.gif

81 ms

spr.js

spr.js

27 ms

Accessibility Review

store.gregtangmath.com accessibility score

85

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

store.gregtangmath.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

store.gregtangmath.com SEO score

86

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

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 Store.gregtangmath.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 Store.gregtangmath.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

store.gregtangmath.com

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