Tools & Wizards About Us
chalkup.co screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

chalkup.co

Chalkup Social Learning Platform, Simple Learning Management System for Schools

Page Load Speed

2 sec in total

First Response

124 ms

Resources Loaded

1.4 sec

Page Rendered

532 ms

chalkup.co screenshot

About Website

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

Collaborate with your entire class via assignments, discussions, online grading, to-do lists, messages, and course materials all in one beautiful app for web and iOS.

Visit chalkup.co

Key Findings

We analyzed Chalkup.co page load time and found that the first response time was 124 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

chalkup.co performance score

0

Network Requests Diagram

www.chalkup.co

124 ms

bootstrap.min.css

36 ms

social-likes_flat.css

114 ms

responsive-nav.css

85 ms

font-awesome.min.css

156 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 41% of them (36 requests) were addressed to the original Chalkup.co, 25% (22 requests) were made to S3.amazonaws.com and 13% (11 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (431 ms) relates to the external source Use.typekit.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 432.4 kB (23%)

Content Size

1.9 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chalkup.co main page is 1.9 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. 60% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 14.0 kB

  • Original 19.5 kB
  • After minification 19.5 kB
  • After compression 5.5 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. 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 14.0 kB or 72% of the original size.

Image Optimization

-5%

Potential reduce by 53.0 kB

  • Original 1.1 MB
  • After minification 1.0 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. Chalkup images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 344.2 kB

  • Original 746.2 kB
  • After minification 745.8 kB
  • After compression 402.0 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 344.2 kB or 46% of the original size.

CSS Optimization

-77%

Potential reduce by 21.2 kB

  • Original 27.5 kB
  • After minification 27.5 kB
  • After compression 6.2 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. Chalkup.co needs all CSS files to be minified and compressed as it can save up to 21.2 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (65%)

Requests Now

77

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chalkup. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.chalkup.co

www.chalkup.co

124 ms

bootstrap.min.css

bootstrap.min.css

36 ms

social-likes_flat.css

social-likes_flat.css

114 ms

responsive-nav.css

responsive-nav.css

85 ms

font-awesome.min.css

font-awesome.min.css

156 ms

layout-d8657331.css

layout-d8657331.css

93 ms

jquery-ui-45b9465c.css

jquery-ui-45b9465c.css

139 ms

animate-11ae4469.css

animate-11ae4469.css

143 ms

modal-d54ba828.css

modal-d54ba828.css

108 ms

splash-5096358e.css

splash-5096358e.css

145 ms

chalkup-buttons-6e7d8a68.css

chalkup-buttons-6e7d8a68.css

149 ms

responsive-boot-1b5f14da.css

responsive-boot-1b5f14da.css

170 ms

dash-1abfd6fe.css

dash-1abfd6fe.css

165 ms

about-sep-b5416cfb.css

about-sep-b5416cfb.css

154 ms

tour-overview-3cfef8a4.css

tour-overview-3cfef8a4.css

156 ms

new-home-abef2801.css

new-home-abef2801.css

165 ms

resources-858a16b4.css

resources-858a16b4.css

157 ms

for-schools-c2caef8e.css

for-schools-c2caef8e.css

173 ms

rubric-search-1bb8f2b4.css

rubric-search-1bb8f2b4.css

171 ms

view-rubric-7a957ade.css

view-rubric-7a957ade.css

168 ms

home-tour-1f9371e0.css

home-tour-1f9371e0.css

188 ms

product-tour-e734b8b0.css

product-tour-e734b8b0.css

185 ms

home-bea05ce8.css

home-bea05ce8.css

178 ms

pro-77839a52.css

pro-77839a52.css

172 ms

tour-da27d22e.css

tour-da27d22e.css

185 ms

qqc1tki.js

qqc1tki.js

431 ms

chalkup-mbp-iphone-hero.png

chalkup-mbp-iphone-hero.png

223 ms

jquery.min.js

jquery.min.js

194 ms

jquery-ui.min.js

jquery-ui.min.js

202 ms

jquery.onscreen.min.js

jquery.onscreen.min.js

200 ms

jquery.stickytableheaders.min.js

jquery.stickytableheaders.min.js

202 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

207 ms

jquery.validate.min.js

jquery.validate.min.js

214 ms

social-likes.min.js

social-likes.min.js

203 ms

responsive-nav.min.js

responsive-nav.min.js

205 ms

headroom.min.js

headroom.min.js

140 ms

E-v1.js

E-v1.js

254 ms

plugin.js

plugin.js

212 ms

popover-v1.js

popover-v1.js

222 ms

bootstrap-modal.min-1911a145.js

bootstrap-modal.min-1911a145.js

203 ms

layout-865acd99.js

layout-865acd99.js

203 ms

placeholder-support-875f561c.js

placeholder-support-875f561c.js

211 ms

video-play-1a931d24.js

video-play-1a931d24.js

209 ms

integrations-hubspot-v1.js

integrations-hubspot-v1.js

241 ms

oct.js

oct.js

242 ms

thejournal.png

thejournal.png

198 ms

ed-surge.png

ed-surge.png

193 ms

campus-tech.png

campus-tech.png

193 ms

freetech4.png

freetech4.png

201 ms

edtechreview-logo.png

edtechreview-logo.png

190 ms

chalkup-app-icon.jpg

chalkup-app-icon.jpg

255 ms

chalkup-for-ios-hero.jpg

chalkup-for-ios-hero.jpg

247 ms

katie.png

katie.png

216 ms

lindsay.png

lindsay.png

219 ms

matt.png

matt.png

235 ms

nicole.png

nicole.png

240 ms

mobile.png

mobile.png

242 ms

google.png

google.png

243 ms

adminbook.jpg

adminbook.jpg

321 ms

cu-pro-cta-hero.png

cu-pro-cta-hero.png

308 ms

fbds.js

fbds.js

336 ms

www.chalkup.co

www.chalkup.co

129 ms

chalkup-logo.png

chalkup-logo.png

80 ms

badge_appstore-lrg.svg

badge_appstore-lrg.svg

90 ms

chalkup-hero-bg-collaboration.jpg

chalkup-hero-bg-collaboration.jpg

235 ms

cu-pro-logo.png

cu-pro-logo.png

35 ms

cu-footer.png

cu-footer.png

16 ms

social.png

social.png

16 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

4 ms

233 ms

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97 ms

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97 ms

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160 ms

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206 ms

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226 ms

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234 ms

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234 ms

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233 ms

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233 ms

iframe_shim

iframe_shim

135 ms

hamburger.gif

hamburger.gif

111 ms

307727.js

307727.js

150 ms

analytics.js

analytics.js

164 ms

adsct

adsct

190 ms

adsct

adsct

204 ms

p.gif

p.gif

134 ms

collect

collect

27 ms

__ptq.gif

__ptq.gif

30 ms

SEO Factors

chalkup.co SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chalkup.co 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 Chalkup.co 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

chalkup.co

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