Tools & Wizards About Us
sheltonpublicschools.org screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

sheltonpublicschools.org

Home Page - Shelton Public Schools

Page Load Speed

456 ms in total

First Response

49 ms

Resources Loaded

330 ms

Page Rendered

77 ms

sheltonpublicschools.org screenshot

About Website

Click here to check amazing Shelton Public Schools content for United States. Otherwise, check out these important facts you probably never knew about sheltonpublicschools.org

Shelton Public Schools

Visit sheltonpublicschools.org

Key Findings

We analyzed Sheltonpublicschools.org page load time and found that the first response time was 49 ms and then it took 407 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

sheltonpublicschools.org performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.179

68/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

sheltonpublicschools.org

49 ms

find_school.aspx

27 ms

www.sheltonpublicschools.org

135 ms

css.axd

93 ms

jquery.min.js

100 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 23% of them (6 requests) were addressed to the original Sheltonpublicschools.org, 46% (12 requests) were made to Static1cdn.echalk.net and 8% (2 requests) were made to Static2cdn.echalk.net. The less responsive or slowest element that took the longest time to load (135 ms) belongs to the original domain Sheltonpublicschools.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 869.3 kB (81%)

Content Size

1.1 MB

After Optimization

205.4 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Sheltonpublicschools.org main page is 1.1 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. 25% of websites need less resources to load. Javascripts take 911.4 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 2.6 kB

  • Original 3.8 kB
  • After minification 3.6 kB
  • After compression 1.3 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 2.6 kB or 67% of the original size.

JavaScript Optimization

-80%

Potential reduce by 727.2 kB

  • Original 911.4 kB
  • After minification 683.2 kB
  • After compression 184.1 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 727.2 kB or 80% of the original size.

CSS Optimization

-87%

Potential reduce by 139.5 kB

  • Original 159.4 kB
  • After minification 109.4 kB
  • After compression 19.9 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. Sheltonpublicschools.org needs all CSS files to be minified and compressed as it can save up to 139.5 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (91%)

Requests Now

23

After Optimization

2

  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shelton Public Schools. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sheltonpublicschools.org

sheltonpublicschools.org

49 ms

find_school.aspx

find_school.aspx

27 ms

www.sheltonpublicschools.org

www.sheltonpublicschools.org

135 ms

css.axd

css.axd

93 ms

jquery.min.js

jquery.min.js

100 ms

normalize.css

normalize.css

46 ms

foundation.mod.css

foundation.mod.css

56 ms

main.css

main.css

26 ms

css

css

26 ms

css

css

43 ms

ScriptResource.axd

ScriptResource.axd

95 ms

WebResource.axd

WebResource.axd

72 ms

jquery.js

jquery.js

62 ms

underscore-min.js

underscore-min.js

36 ms

mustache.js

mustache.js

37 ms

moment.min.js

moment.min.js

36 ms

async.js

async.js

37 ms

json2.js

json2.js

39 ms

eChalkServicesMosaicJS.js

eChalkServicesMosaicJS.js

45 ms

eChalkRenderControlsMosaicJS.js

eChalkRenderControlsMosaicJS.js

42 ms

eChalkRenderTemplates.js

eChalkRenderTemplates.js

38 ms

jstorage.js

jstorage.js

46 ms

custom.modernizr.js

custom.modernizr.js

44 ms

foundation.min.js

foundation.min.js

54 ms

modFoundationMenu.js

modFoundationMenu.js

49 ms

footer.js

footer.js

23 ms

Accessibility Review

sheltonpublicschools.org accessibility score

98

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

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

Best Practices

sheltonpublicschools.org best practices score

67

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

sheltonpublicschools.org 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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sheltonpublicschools.org 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 Sheltonpublicschools.org main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

sheltonpublicschools.org

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: