Tools & Wizards About Us
richardsonmiddleschool.org screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

richardsonmiddleschool.org

Home of the Rattlesnakes - Richardson Middle School | Richardson Middle School

Page Load Speed

4.5 sec in total

First Response

83 ms

Resources Loaded

3.7 sec

Page Rendered

777 ms

richardsonmiddleschool.org screenshot

About Website

Welcome to richardsonmiddleschool.org homepage info - get ready to check Richardson Middle School best content right away, or after learning these important things about richardsonmiddleschool.org

Richardson Middle School is in the Torrance Unified School District. It is a California Distinguished School located in South Torrance.

Visit richardsonmiddleschool.org

Key Findings

We analyzed Richardsonmiddleschool.org page load time and found that the first response time was 83 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

richardsonmiddleschool.org performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value3,040 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.394

26/100

15%

TTI (Time to Interactive)

Value35.4 s

0/100

10%

Network Requests Diagram

richardsonmiddleschool.org

83 ms

richardson

220 ms

font-awesome.min.css

121 ms

mingz

183 ms

sugar.min.js

120 ms

Our browser made a total of 158 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Richardsonmiddleschool.org, 28% (45 requests) were made to Cdn.smore.com and 15% (24 requests) were made to Static.cdninstagram.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Cdn.smore.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 457.6 kB (10%)

Content Size

4.6 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Richardsonmiddleschool.org main page is 4.6 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. Only a small number of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 46.9 kB

  • Original 58.8 kB
  • After minification 48.3 kB
  • After compression 11.9 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. This page needs HTML code to be minified as it can gain 10.5 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 46.9 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 390.4 kB

  • Original 4.0 MB
  • After minification 3.6 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. Richardson Middle School images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.9 kB

  • Original 408.6 kB
  • After minification 408.6 kB
  • After compression 404.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-11%

Potential reduce by 16.4 kB

  • Original 149.3 kB
  • After minification 134.1 kB
  • After compression 132.8 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. Richardsonmiddleschool.org needs all CSS files to be minified and compressed as it can save up to 16.4 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 86 (67%)

Requests Now

129

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Richardson Middle 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 50 to 1 for JavaScripts and from 38 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

richardsonmiddleschool.org

richardsonmiddleschool.org

83 ms

richardson

richardson

220 ms

font-awesome.min.css

font-awesome.min.css

121 ms

mingz

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183 ms

sugar.min.js

sugar.min.js

120 ms

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131 ms

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131 ms

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130 ms

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126 ms

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Accessibility Review

richardsonmiddleschool.org accessibility score

93

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

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

Best Practices

richardsonmiddleschool.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

High

Page has valid source maps

SEO Factors

richardsonmiddleschool.org SEO score

97

Search Engine Optimization Advices

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 Richardsonmiddleschool.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 Richardsonmiddleschool.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

richardsonmiddleschool.org

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