Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

jms.ortn.edu

Middle School in Oak Ridge, TN | Jefferson Middle School

Page Load Speed

1.1 sec in total

First Response

143 ms

Resources Loaded

795 ms

Page Rendered

211 ms

jms.ortn.edu screenshot

About Website

Welcome to jms.ortn.edu homepage info - get ready to check Jms Or TN best content for United States right away, or after learning these important things about jms.ortn.edu

Jefferson Middle School in Oak Ridge, TN is a great place to learn and grow. We offer many extracurricular activities such as sports, band, and more! Learn more now!

Visit jms.ortn.edu

Key Findings

We analyzed Jms.ortn.edu page load time and found that the first response time was 143 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster. This domain responded with an error, which can significantly jeopardize Jms.ortn.edu rating and web reputation

Performance Metrics

jms.ortn.edu performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value22.2 s

0/100

25%

SI (Speed Index)

Value13.8 s

1/100

10%

TBT (Total Blocking Time)

Value1,800 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.152

75/100

15%

TTI (Time to Interactive)

Value22.4 s

1/100

10%

Network Requests Diagram

jms.ortn.edu

143 ms

jefferson.ortn.edu

284 ms

JavaScripts.js

65 ms

NiceTitles.js

79 ms

DropMenu.js

126 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Jms.ortn.edu, 66% (29 requests) were made to Images.schoolinsites.com and 20% (9 requests) were made to Jefferson.ortn.edu. The less responsive or slowest element that took the longest time to load (284 ms) relates to the external source Jefferson.ortn.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 160.2 kB (43%)

Content Size

371.3 kB

After Optimization

211.1 kB

In fact, the total size of Jms.ortn.edu main page is 371.3 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. 15% of websites need less resources to load. Images take 169.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 50.1 kB

  • Original 60.8 kB
  • After minification 54.5 kB
  • After compression 10.6 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 50.1 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 14.1 kB

  • Original 169.4 kB
  • After minification 155.2 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. Jms Or TN images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 96.0 kB

  • Original 141.1 kB
  • After minification 135.5 kB
  • After compression 45.2 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 96.0 kB or 68% of the original size.

CSS Optimization

-28%

Potential reduce by 19 B

  • Original 67 B
  • After minification 49 B
  • After compression 48 B

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. Jms.ortn.edu needs all CSS files to be minified and compressed as it can save up to 19 B or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (12%)

Requests Now

41

After Optimization

36

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jms Or TN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

jms.ortn.edu 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

button, link, and menuitem elements do not have accessible names.

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

Links do not have a discernible name

Best Practices

jms.ortn.edu best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

jms.ortn.edu SEO score

80

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jms.ortn.edu 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 Jms.ortn.edu main page’s claimed encoding is . 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

Open Graph description is not detected on the main page of Jms Or TN. 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: