Tools & Wizards About Us
altvideo.altschool.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

altvideo.altschool.com

Learner-Centered Collaborative | Centering Learners By Design

Page Load Speed

2.6 sec in total

First Response

69 ms

Resources Loaded

1.3 sec

Page Rendered

1.3 sec

altvideo.altschool.com screenshot

About Website

Visit altvideo.altschool.com now to see the best up-to-date Altvideo Altschool content for United States and also check out these interesting facts you probably never knew about altvideo.altschool.com

Coaching, tools, and other resources to help teachers, schools, districts, and states grow thriving, learner-centered education ecosystems

Visit altvideo.altschool.com

Key Findings

We analyzed Altvideo.altschool.com page load time and found that the first response time was 69 ms and then it took 2.5 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

altvideo.altschool.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value16.5 s

0/100

10%

TBT (Total Blocking Time)

Value7,710 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value23.9 s

1/100

10%

Network Requests Diagram

altvideo.altschool.com

69 ms

learnercentered.org

167 ms

learnercentered.org

667 ms

sbi-styles.min.css

32 ms

css

30 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Altvideo.altschool.com, 71% (34 requests) were made to Learnercentered.org and 8% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (667 ms) relates to the external source Learnercentered.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 312.1 kB (11%)

Content Size

2.9 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Altvideo.altschool.com main page is 2.9 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. 80% 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 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 301.3 kB

  • Original 353.9 kB
  • After minification 344.1 kB
  • After compression 52.6 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 301.3 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.1 MB
  • After minification 2.1 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. Altvideo Altschool images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 7.6 kB

  • Original 379.8 kB
  • After minification 379.8 kB
  • After compression 372.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 3.2 kB

  • Original 104.4 kB
  • After minification 104.2 kB
  • After compression 101.2 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. Altvideo.altschool.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (44%)

Requests Now

41

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Altvideo Altschool. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

altvideo.altschool.com

altvideo.altschool.com

69 ms

learnercentered.org

learnercentered.org

167 ms

learnercentered.org

learnercentered.org

667 ms

sbi-styles.min.css

sbi-styles.min.css

32 ms

css

css

30 ms

style.min.css

style.min.css

66 ms

style.css

style.css

27 ms

v2.js

v2.js

163 ms

gtm.js

gtm.js

241 ms

sbi-sprite.png

sbi-sprite.png

132 ms

llc-logo-color-01e.svg

llc-logo-color-01e.svg

131 ms

dummy.png

dummy.png

132 ms

lcc-home-centering-learners-by-design-01a.jpg

lcc-home-centering-learners-by-design-01a.jpg

132 ms

lcc-home-how-do-we-get-there-02a.jpg

lcc-home-how-do-we-get-there-02a.jpg

168 ms

llc-home-pathways-01-partnership-01a.svg

llc-home-pathways-01-partnership-01a.svg

164 ms

llc-home-pathways-02-courses-01a.svg

llc-home-pathways-02-courses-01a.svg

166 ms

llc-home-pathways-03-connections-01a.svg

llc-home-pathways-03-connections-01a.svg

164 ms

llc-home-pathways-04-resources-01a.svg

llc-home-pathways-04-resources-01a.svg

195 ms

lcc-circle-bg-white-01b.svg

lcc-circle-bg-white-01b.svg

258 ms

lcc-home-cohort-applications-img-01a.jpg

lcc-home-cohort-applications-img-01a.jpg

233 ms

lcc-divider-circle-01a.svg

lcc-divider-circle-01a.svg

219 ms

lcc-home-pathways-two-01-partner-network-01a.svg

lcc-home-pathways-two-01-partner-network-01a.svg

216 ms

lcc-home-pathways-two-02-framework-01c.svg

lcc-home-pathways-two-02-framework-01c.svg

214 ms

lcc-home-pathways-two-03-next-step-01a.svg

lcc-home-pathways-two-03-next-step-01a.svg

216 ms

Catalyst-Featured-Image.png

Catalyst-Featured-Image.png

250 ms

Embark-Learners.png

Embark-Learners.png

251 ms

Blog-Banner-for-Website-Content-1.png

Blog-Banner-for-Website-Content-1.png

249 ms

placeholder.png

placeholder.png

233 ms

lcc-home-cta-img-01a.jpg

lcc-home-cta-img-01a.jpg

252 ms

llc-logo-mono-01a.svg

llc-logo-mono-01a.svg

253 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

191 ms

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

192 ms

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

212 ms

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

229 ms

css

css

40 ms

rs6.css

rs6.css

201 ms

302069.js

302069.js

125 ms

jquery.min.js

jquery.min.js

255 ms

rbtools.min.js

rbtools.min.js

268 ms

rs6.min.js

rs6.min.js

271 ms

gtm4wp-form-move-tracker.js

gtm4wp-form-move-tracker.js

265 ms

us.core.min.js

us.core.min.js

268 ms

revolution.addon.typewriter.min.js

revolution.addon.typewriter.min.js

266 ms

sbi-scripts.min.js

sbi-scripts.min.js

271 ms

fb.js

fb.js

89 ms

302069.js

302069.js

108 ms

banner.js

banner.js

112 ms

web-interactives-embed.js

web-interactives-embed.js

106 ms

Accessibility Review

altvideo.altschool.com accessibility score

86

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

[role] values are not valid

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

altvideo.altschool.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

Page has valid source maps

SEO Factors

altvideo.altschool.com SEO score

83

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

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 Altvideo.altschool.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 Altvideo.altschool.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

altvideo.altschool.com

Open Graph description is not detected on the main page of Altvideo Altschool. 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: