Tools & Wizards About Us
store-ufhcuzfxw9.mybigcommerce.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

store-ufhcuzfxw9.mybigcommerce.com

Science Supplies for Homeschool & Classroom | Home Science Tools

Page Load Speed

12.9 sec in total

First Response

133 ms

Resources Loaded

11.1 sec

Page Rendered

1.6 sec

store-ufhcuzfxw9.mybigcommerce.com screenshot

About Website

Click here to check amazing Store Ufhcuzfxw 9 Mybigcommerce content for United States. Otherwise, check out these important facts you probably never knew about store-ufhcuzfxw9.mybigcommerce.com

Ignite a joy for learning science with science supplies for the classroom or homeschool. Find kits, tools, and curriculum for chemistry, biology, and more.

Visit store-ufhcuzfxw9.mybigcommerce.com

Key Findings

We analyzed Store-ufhcuzfxw9.mybigcommerce.com page load time and found that the first response time was 133 ms and then it took 12.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

store-ufhcuzfxw9.mybigcommerce.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value37.2 s

0/100

25%

SI (Speed Index)

Value18.2 s

0/100

10%

TBT (Total Blocking Time)

Value4,960 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value30.5 s

0/100

10%

Network Requests Diagram

store-ufhcuzfxw9.mybigcommerce.com

133 ms

store-ufhcuzfxw9.mybigcommerce.com

1359 ms

css2

167 ms

theme-e4623540-be2d-013c-64b9-3aa82926b28e.css

171 ms

google_analytics4-2258d46aea5cd52a4e56ec1e5ceee90d09d27c1b.js

166 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Store-ufhcuzfxw9.mybigcommerce.com, 47% (58 requests) were made to Cdn11.bigcommerce.com and 6% (8 requests) were made to Static.klaviyo.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Instocknotify.blob.core.windows.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 359.0 kB (9%)

Content Size

4.1 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Store-ufhcuzfxw9.mybigcommerce.com main page is 4.1 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. Only a small number of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 342.3 kB

  • Original 401.6 kB
  • After minification 381.3 kB
  • After compression 59.3 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 342.3 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 2.6 kB

  • Original 3.2 MB
  • After minification 3.2 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 Ufhcuzfxw 9 Mybigcommerce images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 14.1 kB

  • Original 453.3 kB
  • After minification 453.3 kB
  • After compression 439.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 58.9 kB
  • After minification 58.9 kB
  • After compression 58.9 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. Store-ufhcuzfxw9.mybigcommerce.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 42 (39%)

Requests Now

109

After Optimization

67

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Store Ufhcuzfxw 9 Mybigcommerce. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

store-ufhcuzfxw9.mybigcommerce.com

store-ufhcuzfxw9.mybigcommerce.com

133 ms

store-ufhcuzfxw9.mybigcommerce.com

store-ufhcuzfxw9.mybigcommerce.com

1359 ms

css2

css2

167 ms

theme-e4623540-be2d-013c-64b9-3aa82926b28e.css

theme-e4623540-be2d-013c-64b9-3aa82926b28e.css

171 ms

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google_analytics4-2258d46aea5cd52a4e56ec1e5ceee90d09d27c1b.js

166 ms

loader.js

loader.js

2876 ms

5GLODeo5gOkZGNo9sLCGCQ

5GLODeo5gOkZGNo9sLCGCQ

2877 ms

index.js

index.js

169 ms

js

js

2878 ms

theme-bundle.head_async.js

theme-bundle.head_async.js

2369 ms

seal.js

seal.js

2867 ms

seal.js

seal.js

2869 ms

legacy.js

legacy.js

3101 ms

klevu.js

klevu.js

2870 ms

quick-search.js

quick-search.js

3101 ms

theme-bundle.main.js

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2939 ms

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2865 ms

visitor_stencil.js

visitor_stencil.js

2866 ms

bigcommerce.js

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2868 ms

collector.js

collector.js

2866 ms

hst-page-builder-widget-config-2.0.js

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2865 ms

klaviyo.js

klaviyo.js

2864 ms

punchout.min.js

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2857 ms

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3501 ms

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3094 ms

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3257 ms

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2848 ms

analytics.js

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3254 ms

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582 ms

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584 ms

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1089 ms

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1148 ms

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1148 ms

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1148 ms

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1148 ms

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1153 ms

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1336 ms

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1333 ms

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1151 ms

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1334 ms

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1334 ms

HOME-LST__54817.1573683396.jpg

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1338 ms

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1505 ms

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1337 ms

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1338 ms

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1515 ms

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2389 ms

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1146 ms

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2387 ms

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1888 ms

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1882 ms

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1880 ms

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822 ms

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1000 ms

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1720 ms

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1720 ms

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1719 ms

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1814 ms

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1815 ms

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1818 ms

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1810 ms

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1812 ms

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1252 ms

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1256 ms

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1249 ms

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879 ms

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1067 ms

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1235 ms

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125 ms

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1167 ms

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1171 ms

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903 ms

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1072 ms

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137 ms

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219 ms

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140 ms

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80 ms

Create

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1242 ms

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1200 ms

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1199 ms

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966 ms

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172 ms

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165 ms

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163 ms

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163 ms

Accessibility Review

store-ufhcuzfxw9.mybigcommerce.com accessibility score

97

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

Links do not have a discernible name

Best Practices

store-ufhcuzfxw9.mybigcommerce.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

store-ufhcuzfxw9.mybigcommerce.com SEO score

77

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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 Store-ufhcuzfxw9.mybigcommerce.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-ufhcuzfxw9.mybigcommerce.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-ufhcuzfxw9.mybigcommerce.com

Open Graph description is not detected on the main page of Store Ufhcuzfxw 9 Mybigcommerce. 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: