Tools & Wizards About Us
cpsk12.org screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 50

    SEO

    Google-friendlier than
    19% of websites

cpsk12.org

Columbia Public Schools

Page Load Speed

1.4 sec in total

First Response

52 ms

Resources Loaded

1.1 sec

Page Rendered

228 ms

cpsk12.org screenshot

About Website

Welcome to cpsk12.org homepage info - get ready to check Cpsk 12 best content for United States right away, or after learning these important things about cpsk12.org

Welcome to Columbia Public Schools in Columbia, Missouri. Discover our commitment to excellence in education, student success, and community involvement. Learn about our programs, schools, and resourc...

Visit cpsk12.org

Key Findings

We analyzed Cpsk12.org page load time and found that the first response time was 52 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

cpsk12.org performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value14.7 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value1,120 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value1.074

2/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

cpsk12.org

52 ms

www.cpsk12.org

31 ms

www.cpsk12.org

228 ms

pendo.js

125 ms

sri-failover.min.js

18 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 56% of them (43 requests) were addressed to the original Cpsk12.org, 23% (18 requests) were made to Extend.schoolwires.com and 5% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (354 ms) relates to the external source Browser-update.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 934.5 kB (30%)

Content Size

3.1 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cpsk12.org 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. 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

-82%

Potential reduce by 362.8 kB

  • Original 444.8 kB
  • After minification 439.5 kB
  • After compression 82.0 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 362.8 kB or 82% of the original size.

Image Optimization

-26%

Potential reduce by 526.3 kB

  • Original 2.1 MB
  • After minification 1.5 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. Obviously, Cpsk 12 needs image optimization as it can save up to 526.3 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 26.9 kB

  • Original 327.5 kB
  • After minification 325.4 kB
  • After compression 300.6 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

-6%

Potential reduce by 18.5 kB

  • Original 295.8 kB
  • After minification 295.6 kB
  • After compression 277.3 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. Cpsk12.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 52 (75%)

Requests Now

69

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cpsk 12. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cpsk12.org

cpsk12.org

52 ms

www.cpsk12.org

www.cpsk12.org

31 ms

www.cpsk12.org

www.cpsk12.org

228 ms

pendo.js

pendo.js

125 ms

sri-failover.min.js

sri-failover.min.js

18 ms

OpenSans-Light.css

OpenSans-Light.css

52 ms

OpenSans-Italic.css

OpenSans-Italic.css

52 ms

OpenSans-Regular.css

OpenSans-Regular.css

52 ms

OpenSans-SemiBold.css

OpenSans-SemiBold.css

52 ms

shepherd-theme-default.css

shepherd-theme-default.css

50 ms

jquery.jgrowl.css

jquery.jgrowl.css

58 ms

system_2741.css

system_2741.css

71 ms

apps_2590.css

apps_2590.css

76 ms

jQueryUI.css

jQueryUI.css

68 ms

SchoolwiresMobile_2320.css

SchoolwiresMobile_2320.css

67 ms

dashboard.css

dashboard.css

68 ms

Grid.css

Grid.css

79 ms

WCM.js

WCM.js

89 ms

API.js

API.js

86 ms

jQuery.min.js

jQuery.min.js

86 ms

jQueryMigrate.min.js

jQueryMigrate.min.js

103 ms

swfobject.js

swfobject.js

86 ms

tether.min.js

tether.min.js

84 ms

shepherd.min.js

shepherd.min.js

107 ms

js

js

317 ms

creativeIcons.v4.min.css

creativeIcons.v4.min.css

122 ms

drt-default-css.css

drt-default-css.css

83 ms

cs.global.min.css

cs.global.min.css

104 ms

css

css

133 ms

head.min.js

head.min.js

103 ms

cs.global.min.js

cs.global.min.js

103 ms

cs.fullscreen.video.min.js

cs.fullscreen.video.min.js

104 ms

cs.contrast.bar.min.js

cs.contrast.bar.min.js

117 ms

creativeIcons.v4.min.js

creativeIcons.v4.min.js

119 ms

creative.responsive.menu.v3.min.js

creative.responsive.menu.v3.min.js

119 ms

joel.mod-events.min.js

joel.mod-events.min.js

119 ms

creative.translate.min.js

creative.translate.min.js

124 ms

creative.app.accordion.min.js

creative.app.accordion.min.js

125 ms

jacinda.viewFullSite.min.js

jacinda.viewFullSite.min.js

127 ms

cs.multimedia.gallery.default.min.js

cs.multimedia.gallery.default.min.js

126 ms

cs.article.slider.min.js

cs.article.slider.min.js

127 ms

cs.rs.tabbed.blocks.min.js

cs.rs.tabbed.blocks.min.js

126 ms

cs.tcw.upgrade.min.js

cs.tcw.upgrade.min.js

128 ms

cs.multimedia.gallery.min.js

cs.multimedia.gallery.min.js

125 ms

SW-UI_2680.min.js

SW-UI_2680.min.js

113 ms

jQueryUI.min.js

jQueryUI.min.js

119 ms

jquery.sectionlayer.js

jquery.sectionlayer.js

113 ms

Initialize_2560.js

Initialize_2560.js

118 ms

swfobject.min.js

swfobject.min.js

122 ms

jquery.ajaxupload_2440.min.js

jquery.ajaxupload_2440.min.js

119 ms

json2.js

json2.js

123 ms

CheckScript_2780.js

CheckScript_2780.js

190 ms

siteanalyze_6004514.js

siteanalyze_6004514.js

282 ms

sw-mystart-search.png

sw-mystart-search.png

202 ms

RBHSSkillsUSA2024.jpg

RBHSSkillsUSA2024.jpg

203 ms

2.png

2.png

204 ms

WCM_logo.svg

WCM_logo.svg

200 ms

analytics.js

analytics.js

332 ms

sw-mystart-bg.png

sw-mystart-bg.png

282 ms

RegionDWhite.png

RegionDWhite.png

198 ms

sw-footer-overlay.png

sw-footer-overlay.png

281 ms

overlay-modal-background.png

overlay-modal-background.png

281 ms

update.min.js

update.min.js

354 ms

u-440qyriQwlOrhSvowK_l5-fCZJ.ttf

u-440qyriQwlOrhSvowK_l5-fCZJ.ttf

235 ms

u-4n0qyriQwlOrhSvowK_l52xwNZWMf_.ttf

u-4n0qyriQwlOrhSvowK_l52xwNZWMf_.ttf

267 ms

css

css

118 ms

InsertAnalyticsData

InsertAnalyticsData

127 ms

2024-25-Back-2-School.png

2024-25-Back-2-School.png

42 ms

2024-25-School-Supply-List.png

2024-25-School-Supply-List.png

44 ms

XoHm2YDqR7-98cVUETMtvw.ttf

XoHm2YDqR7-98cVUETMtvw.ttf

39 ms

XoHj2YDqR7-98cVUGYgIr9AJlg.ttf

XoHj2YDqR7-98cVUGYgIr9AJlg.ttf

309 ms

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

1 ms

collect

collect

44 ms

image.aspx

image.aspx

15 ms

nr-spa-1216.min.js

nr-spa-1216.min.js

25 ms

external-combined.min.js

external-combined.min.js

14 ms

Utilities_2560.js

Utilities_2560.js

19 ms

Accessibility Review

cpsk12.org accessibility score

98

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-hidden="true"] elements contain focusable descendents

Best Practices

cpsk12.org 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

SEO Factors

cpsk12.org SEO score

50

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

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 Cpsk12.org 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 Cpsk12.org 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

cpsk12.org

Open Graph description is not detected on the main page of Cpsk 12. 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: