Tools & Wizards About Us
cambrianacademy.org screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

cambrianacademy.org

Cambrian Academy | College Preparatory Academy Grades 6-12

Page Load Speed

2 sec in total

First Response

132 ms

Resources Loaded

1.7 sec

Page Rendered

170 ms

cambrianacademy.org screenshot

About Website

Welcome to cambrianacademy.org homepage info - get ready to check Cambrian Academy best content for Vietnam right away, or after learning these important things about cambrianacademy.org

Cambrian Academy offers Premium middle and high school education in a 1:8 teacher-student environment. WASC and UC approved college preparatory in Silicon Valley

Visit cambrianacademy.org

Key Findings

We analyzed Cambrianacademy.org page load time and found that the first response time was 132 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 40% of websites can load faster.

Performance Metrics

cambrianacademy.org performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.111

87/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

cambrianacademy.org

132 ms

cambrianacademy.org

263 ms

uwt.js

33 ms

js

86 ms

style.css

65 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 91% of them (80 requests) were addressed to the original Cambrianacademy.org, 2% (2 requests) were made to Cdnjs.cloudflare.com and 2% (2 requests) were made to Support.google.com. The less responsive or slowest element that took the longest time to load (520 ms) belongs to the original domain Cambrianacademy.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 116.0 kB (10%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cambrianacademy.org main page is 1.2 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. 45% of websites need less resources to load. Images take 879.8 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 85.5 kB

  • Original 94.9 kB
  • After minification 86.7 kB
  • After compression 9.5 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 85.5 kB or 90% of the original size.

Image Optimization

-1%

Potential reduce by 6.9 kB

  • Original 879.8 kB
  • After minification 872.9 kB

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. Cambrian Academy images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 15.5 kB

  • Original 187.1 kB
  • After minification 186.6 kB
  • After compression 171.6 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

-17%

Potential reduce by 8.1 kB

  • Original 46.7 kB
  • After minification 46.7 kB
  • After compression 38.6 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. Cambrianacademy.org needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (64%)

Requests Now

84

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cambrian Academy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cambrianacademy.org

cambrianacademy.org

132 ms

cambrianacademy.org

cambrianacademy.org

263 ms

uwt.js

uwt.js

33 ms

js

js

86 ms

style.css

style.css

65 ms

demo.css

demo.css

135 ms

date.css

date.css

190 ms

jquery.min.js

jquery.min.js

197 ms

script.js

script.js

197 ms

cufon-yui.js

cufon-yui.js

198 ms

Kozuka_Gothic_Pro_OpenType_700.font.js

Kozuka_Gothic_Pro_OpenType_700.font.js

201 ms

cufon-replace.js

cufon-replace.js

200 ms

cookieconsent.min.css

cookieconsent.min.css

41 ms

cookieconsent.min.js

cookieconsent.min.js

58 ms

menu.js

menu.js

255 ms

adsct

adsct

73 ms

adsct

adsct

182 ms

reset.css

reset.css

194 ms

pro_pages_style.css

pro_pages_style.css

201 ms

grid.css

grid.css

198 ms

forms.css

forms.css

209 ms

prettyPhoto.css

prettyPhoto.css

209 ms

jquery.snippet.min.css

jquery.snippet.min.css

252 ms

jplayer.blue.monday.css

jplayer.blue.monday.css

258 ms

jquery-ui-1.8.17.custom.css

jquery-ui-1.8.17.custom.css

262 ms

jquery.jscrollpane.css

jquery.jscrollpane.css

264 ms

superfish.js

superfish.js

64 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

70 ms

FF-cash.js

FF-cash.js

70 ms

tms-0.4.1.js

tms-0.4.1.js

72 ms

uCarousel.js

uCarousel.js

68 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

73 ms

jquery.tools.min.js

jquery.tools.min.js

130 ms

jquery.jqtransform.js

jquery.jqtransform.js

133 ms

jquery.quicksand.js

jquery.quicksand.js

151 ms

jquery.snippet.min.js

jquery.snippet.min.js

153 ms

jquery-ui-1.8.17.custom.min.js

jquery-ui-1.8.17.custom.min.js

160 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

151 ms

jquery.cookie.js

jquery.cookie.js

194 ms

jquery.ui.datepicker.js

jquery.ui.datepicker.js

204 ms

jquery.mousewheel.js

jquery.mousewheel.js

215 ms

jquery.jscrollpane.min.js

jquery.jscrollpane.min.js

216 ms

logo2.png

logo2.png

268 ms

mobile.jpg

mobile.jpg

212 ms

soc-link3.png

soc-link3.png

248 ms

slide6.jpg

slide6.jpg

260 ms

slide2.jpg

slide2.jpg

271 ms

slide1.jpg

slide1.jpg

331 ms

slide4.jpg

slide4.jpg

336 ms

slide3.jpg

slide3.jpg

431 ms

slide5.jpg

slide5.jpg

383 ms

247.jpg

247.jpg

333 ms

tour.jpg

tour.jpg

335 ms

colleges.jpg

colleges.jpg

395 ms

fpstudents.jpg

fpstudents.jpg

395 ms

wasc.jpg

wasc.jpg

400 ms

nowenrolling.png

nowenrolling.png

400 ms

summerindex.jpg

summerindex.jpg

446 ms

choir.jpg

choir.jpg

461 ms

wasc3.jpg

wasc3.jpg

460 ms

band.jpg

band.jpg

464 ms

awmlib2.js

awmlib2.js

467 ms

esl.jpg

esl.jpg

520 ms

tennis.jpg

tennis.jpg

518 ms

soccer.jpg

soccer.jpg

517 ms

indicatorDown.gif

indicatorDown.gif

91 ms

menuItem-tile.jpg

menuItem-tile.jpg

92 ms

menuItemOver-tile.jpg

menuItemOver-tile.jpg

91 ms

menuItemOver-left.jpg

menuItemOver-left.jpg

92 ms

menuItemOver-right.jpg

menuItemOver-right.jpg

95 ms

indicator2.gif

indicator2.gif

104 ms

indicator.gif

indicator.gif

131 ms

arrow.png

arrow.png

132 ms

head-bg1.gif

head-bg1.gif

128 ms

header-bg.jpg

header-bg.jpg

150 ms

banner-bg.png

banner-bg.png

155 ms

page1-bg1.gif

page1-bg1.gif

168 ms

marker1.gif

marker1.gif

192 ms

page1-bg2.gif

page1-bg2.gif

194 ms

button3.gif

button3.gif

195 ms

marker4.png

marker4.png

215 ms

dot.gif

dot.gif

133 ms

icon-previous.png

icon-previous.png

144 ms

pagination-a-bg-hov.png

pagination-a-bg-hov.png

181 ms

pagination-a-bg.png

pagination-a-bg.png

172 ms

marker2.png

marker2.png

173 ms

121 ms

2465776

2465776

188 ms

Accessibility Review

cambrianacademy.org accessibility score

83

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

cambrianacademy.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

cambrianacademy.org SEO score

54

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

robots.txt is not valid

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 Cambrianacademy.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 Cambrianacademy.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

cambrianacademy.org

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