Tools & Wizards About Us

Report Summary

  • 2

    Performance

    Renders faster than
    20% 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

  • 93

    SEO

    Google-friendlier than
    83% of websites

sms.rdale.org

Public Middle Schools - Sandburg Middle School - Golden Valley MN

Page Load Speed

3.4 sec in total

First Response

64 ms

Resources Loaded

2.9 sec

Page Rendered

421 ms

About Website

Click here to check amazing Sms Rdale content for United States. Otherwise, check out these important facts you probably never knew about sms.rdale.org

Dedicated to providing a rigorous, supportive education that prepares all students for Advanced Placement courses in high school and teaches them the skills needed to positively contribute to their co...

Visit sms.rdale.org

Key Findings

We analyzed Sms.rdale.org page load time and found that the first response time was 64 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

sms.rdale.org performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value21.2 s

0/100

25%

SI (Speed Index)

Value22.1 s

0/100

10%

TBT (Total Blocking Time)

Value2,300 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.981

2/100

15%

TTI (Time to Interactive)

Value23.6 s

1/100

10%

Network Requests Diagram

sms.rdale.org

64 ms

sms.rdale.org

2194 ms

gtm.js

62 ms

application-b31c64def2824b6df833575ccab3b389ff55b5c68112baa8e777bf40a48c3083.css

102 ms

styles.cfm

147 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 52% of them (13 requests) were addressed to the original Sms.rdale.org, 24% (6 requests) were made to Fonts.gstatic.com and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Sms.rdale.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.6 kB (10%)

Content Size

913.6 kB

After Optimization

818.1 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Sms.rdale.org main page is 913.6 kB. 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. Javascripts take 686.9 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 95.4 kB

  • Original 110.9 kB
  • After minification 107.6 kB
  • After compression 15.5 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 95.4 kB or 86% of the original size.

JavaScript Optimization

-0%

Potential reduce by 181 B

  • Original 686.9 kB
  • After minification 686.9 kB
  • After compression 686.8 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

-0%

Potential reduce by 0 B

  • Original 115.8 kB
  • After minification 115.8 kB
  • After compression 115.8 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. Sms.rdale.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (81%)

Requests Now

16

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sms Rdale. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sms.rdale.org accessibility score

83

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-*] attributes do not have valid values

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

sms.rdale.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

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

sms.rdale.org SEO score

93

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

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 Sms.rdale.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 Sms.rdale.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

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