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superduperinc.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

superduperinc.com

Super Duper Publications - Fun Learning Materials for Kids!

Page Load Speed

4.1 sec in total

First Response

495 ms

Resources Loaded

3.2 sec

Page Rendered

411 ms

superduperinc.com screenshot

About Website

Visit superduperinc.com now to see the best up-to-date Super Duper Inc content for United States and also check out these interesting facts you probably never knew about superduperinc.com

Super Duper Publications makes fun, practical materials for speech language pathology (SLP), autism, articulation, auditory processing, vocabulary, speech therapy, learning disabilities, grammar, asse...

Visit superduperinc.com

Key Findings

We analyzed Superduperinc.com page load time and found that the first response time was 495 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

superduperinc.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value35.2 s

0/100

25%

SI (Speed Index)

Value27.4 s

0/100

10%

TBT (Total Blocking Time)

Value3,070 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value38.9 s

0/100

10%

Network Requests Diagram

www.superduperinc.com

495 ms

calendar.css

72 ms

styles-m.css

186 ms

default.css

78 ms

form-builder.css

137 ms

Our browser made a total of 261 requests to load all elements on the main page. We found that 89% of them (231 requests) were addressed to the original Superduperinc.com, 3% (8 requests) were made to Static.klaviyo.com and 2% (4 requests) were made to Static-tracking.klaviyo.com. The less responsive or slowest element that took the longest time to load (663 ms) belongs to the original domain Superduperinc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (14%)

Content Size

8.6 MB

After Optimization

7.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Superduperinc.com main page is 8.6 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 7.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 390.9 kB

  • Original 452.2 kB
  • After minification 398.0 kB
  • After compression 61.3 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. This page needs HTML code to be minified as it can gain 54.2 kB, which is 12% 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 390.9 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 442.6 kB

  • Original 7.1 MB
  • After minification 6.7 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. Super Duper Inc images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 202.6 kB

  • Original 607.3 kB
  • After minification 579.3 kB
  • After compression 404.7 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 202.6 kB or 33% of the original size.

CSS Optimization

-42%

Potential reduce by 157.8 kB

  • Original 375.8 kB
  • After minification 355.1 kB
  • After compression 217.9 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. Superduperinc.com needs all CSS files to be minified and compressed as it can save up to 157.8 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 153 (61%)

Requests Now

251

After Optimization

98

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 251 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Super Duper Inc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 139 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.superduperinc.com

www.superduperinc.com

495 ms

calendar.css

calendar.css

72 ms

styles-m.css

styles-m.css

186 ms

default.css

default.css

78 ms

form-builder.css

form-builder.css

137 ms

form-render.css

form-render.css

101 ms

amslick.min.css

amslick.min.css

109 ms

bar-main.css

bar-main.css

130 ms

swiper.min.css

swiper.min.css

164 ms

styles.css

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156 ms

smoothness_jquery_ui.css

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141 ms

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171 ms

duper.css

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178 ms

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166 ms

require.js

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271 ms

mixins.js

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217 ms

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211 ms

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211 ms

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29 ms

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79 ms

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98 ms

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71 ms

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71 ms

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312 ms

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73 ms

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55 ms

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51 ms

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286 ms

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284 ms

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284 ms

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337 ms

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337 ms

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336 ms

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609 ms

jquery.js

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46 ms

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594 ms

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582 ms

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593 ms

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vendors~signup_forms~post_identification_sync~web_personalization~reviews~atlas.b0930143925bb765e2d3.js

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200 ms

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423 ms

post_identification_sync.9785ea669391d6a8413c.js

post_identification_sync.9785ea669391d6a8413c.js

423 ms

js

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285 ms

destination

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384 ms

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388 ms

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408 ms

jquery-mixin.js

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382 ms

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290 ms

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288 ms

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303 ms

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327 ms

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279 ms

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template.js

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245 ms

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263 ms

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Accessibility Review

superduperinc.com accessibility score

71

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

[aria-*] attributes do not match their roles

High

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

superduperinc.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

superduperinc.com SEO score

75

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Superduperinc.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 Superduperinc.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

superduperinc.com

Open Graph description is not detected on the main page of Super Duper Inc. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: