Tools & Wizards About Us
codesschool.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

codesschool.com

Outdoor Edu & Science Camp ǀ CODES at Mile High Pines ǀ California

Page Load Speed

1.6 sec in total

First Response

131 ms

Resources Loaded

1.5 sec

Page Rendered

58 ms

codesschool.com screenshot

About Website

Visit codesschool.com now to see the best up-to-date CODES School content and also check out these interesting facts you probably never knew about codesschool.com

CODES at Mile High Pines provides premier overnight Science Camps for 5th-6th grade students throughout Southern California. Our programs support teacher's in-class efforts through experiential learni...

Visit codesschool.com

Key Findings

We analyzed Codesschool.com page load time and found that the first response time was 131 ms and then it took 1.5 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

codesschool.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value1,490 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

www.codesschool.com

131 ms

minified.js

33 ms

focus-within-polyfill.js

31 ms

polyfill.min.js

31 ms

thunderbolt-commons.dae61f88.bundle.min.js

98 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Codesschool.com, 31% (13 requests) were made to Static.parastorage.com and 31% (13 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (677 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 570.7 kB (56%)

Content Size

1.0 MB

After Optimization

444.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Codesschool.com main page is 1.0 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. 25% of websites need less resources to load. HTML takes 640.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 509.7 kB

  • Original 640.4 kB
  • After minification 638.6 kB
  • After compression 130.7 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 509.7 kB or 80% of the original size.

Image Optimization

-19%

Potential reduce by 12.9 kB

  • Original 67.8 kB
  • After minification 54.9 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. Obviously, CODES School needs image optimization as it can save up to 12.9 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 48.1 kB

  • Original 306.9 kB
  • After minification 306.9 kB
  • After compression 258.7 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 48.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (39%)

Requests Now

28

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CODES School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.codesschool.com

www.codesschool.com

131 ms

minified.js

minified.js

33 ms

focus-within-polyfill.js

focus-within-polyfill.js

31 ms

polyfill.min.js

polyfill.min.js

31 ms

thunderbolt-commons.dae61f88.bundle.min.js

thunderbolt-commons.dae61f88.bundle.min.js

98 ms

main.de20c391.bundle.min.js

main.de20c391.bundle.min.js

108 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

97 ms

lodash.min.js

lodash.min.js

97 ms

react.production.min.js

react.production.min.js

110 ms

react-dom.production.min.js

react-dom.production.min.js

112 ms

browser-deprecation.bundle.es5.js

browser-deprecation.bundle.es5.js

109 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

109 ms

CODES%202022.png

CODES%202022.png

270 ms

bundle.min.js

bundle.min.js

66 ms

319e88_9970be6277f7475a83fd5dc4b476c75d~mv2.png

319e88_9970be6277f7475a83fd5dc4b476c75d~mv2.png

397 ms

319e88_3b9d074ab7be43a983a439d47fe55428~mv2.jpg

319e88_3b9d074ab7be43a983a439d47fe55428~mv2.jpg

395 ms

319e88_7778687d544040fe905a140c225ee503~mv2.jpg

319e88_7778687d544040fe905a140c225ee503~mv2.jpg

438 ms

IMG_4901.jpg

IMG_4901.jpg

489 ms

Camp%202.jpg

Camp%202.jpg

478 ms

Camp%20Photos%20(21%20of%2028).jpg

Camp%20Photos%20(21%20of%2028).jpg

499 ms

canoes.jpg

canoes.jpg

563 ms

coulter%20pine.jpg

coulter%20pine.jpg

677 ms

IMG_5084.jpg

IMG_5084.jpg

635 ms

Mountain%20logo%20(2).png

Mountain%20logo%20(2).png

646 ms

319e88_0968b30feab54049a0b788123f2a8f37~mv2.png

319e88_0968b30feab54049a0b788123f2a8f37~mv2.png

642 ms

101 ms

100 ms

97 ms

97 ms

96 ms

91 ms

124 ms

124 ms

124 ms

120 ms

121 ms

121 ms

165 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

20 ms

deprecation-style.v5.css

deprecation-style.v5.css

7 ms

right-arrow.svg

right-arrow.svg

8 ms

Accessibility Review

codesschool.com accessibility score

91

Accessibility Issues

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

Buttons do not have an accessible name

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

Best Practices

codesschool.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

codesschool.com SEO score

92

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

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 Codesschool.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 Codesschool.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

codesschool.com

Open Graph data is detected on the main page of CODES School. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: