Tools & Wizards About Us
jrladetroit.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% 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

  • 93

    SEO

    Google-friendlier than
    83% of websites

jrladetroit.com

Jalen Rose Leadership Academy | Detroit | Home of the JRLA Jaguars

Page Load Speed

2.4 sec in total

First Response

101 ms

Resources Loaded

2.2 sec

Page Rendered

54 ms

jrladetroit.com screenshot

About Website

Visit jrladetroit.com now to see the best up-to-date JRLA Detroit content for United States and also check out these interesting facts you probably never knew about jrladetroit.com

Founded in 2011, Jalen Rose Leadership Academy is a tuition-free, open enrollment, high school serving 410 scholars in Northwest Detroit.

Visit jrladetroit.com

Key Findings

We analyzed Jrladetroit.com page load time and found that the first response time was 101 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

jrladetroit.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value13.3 s

11/100

10%

Network Requests Diagram

www.jrladetroit.com

101 ms

minified.js

49 ms

focus-within-polyfill.js

47 ms

polyfill.min.js

961 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

58 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Jrladetroit.com, 35% (18 requests) were made to Static.parastorage.com and 33% (17 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (961 ms) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (62%)

Content Size

1.7 MB

After Optimization

641.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jrladetroit.com main page is 1.7 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. 30% of websites need less resources to load. HTML takes 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 998.6 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 240.7 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 998.6 kB or 81% of the original size.

Image Optimization

-13%

Potential reduce by 23.3 kB

  • Original 183.6 kB
  • After minification 160.3 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, JRLA Detroit needs image optimization as it can save up to 23.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 244.3 kB
  • After minification 244.3 kB
  • After compression 240.7 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.

Requests Breakdown

Number of requests can be reduced by 10 (31%)

Requests Now

32

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JRLA Detroit. 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 as a result speed up the page load time.

Network Requests Diagram

www.jrladetroit.com

www.jrladetroit.com

101 ms

minified.js

minified.js

49 ms

focus-within-polyfill.js

focus-within-polyfill.js

47 ms

polyfill.min.js

polyfill.min.js

961 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

thunderbolt-commons.60ed9a5a.bundle.min.js

58 ms

main.dda15fae.bundle.min.js

main.dda15fae.bundle.min.js

57 ms

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

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

56 ms

lodash.min.js

lodash.min.js

58 ms

react.production.min.js

react.production.min.js

59 ms

react-dom.production.min.js

react-dom.production.min.js

61 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

58 ms

b5f0c7_48f0fa116b8e4728bee6380819d7ffcc~mv2.png

b5f0c7_48f0fa116b8e4728bee6380819d7ffcc~mv2.png

108 ms

1850f9_536789485e914d2688743fb42d333466~mv2.jpeg

1850f9_536789485e914d2688743fb42d333466~mv2.jpeg

457 ms

3d8029_580971c5551c47f884c48224817b0779~mv2.webp

3d8029_580971c5551c47f884c48224817b0779~mv2.webp

183 ms

3d8029_580971c5551c47f884c48224817b0779~mv2.webp

3d8029_580971c5551c47f884c48224817b0779~mv2.webp

337 ms

3d8029_b894f6dadd80478b9dd76d1224db468a~mv2.webp

3d8029_b894f6dadd80478b9dd76d1224db468a~mv2.webp

356 ms

3d8029_b894f6dadd80478b9dd76d1224db468a~mv2.webp

3d8029_b894f6dadd80478b9dd76d1224db468a~mv2.webp

429 ms

3d8029_1b41fa960f1f44e8ac90dca94175d408~mv2.webp

3d8029_1b41fa960f1f44e8ac90dca94175d408~mv2.webp

376 ms

3d8029_1b41fa960f1f44e8ac90dca94175d408~mv2.webp

3d8029_1b41fa960f1f44e8ac90dca94175d408~mv2.webp

351 ms

ddaa2b_26936d7a371e4390a1e43a76164aa707~mv2.jpg

ddaa2b_26936d7a371e4390a1e43a76164aa707~mv2.jpg

569 ms

ddaa2b_028b60f7274f487fa73b64f2b5a87e64~mv2.png

ddaa2b_028b60f7274f487fa73b64f2b5a87e64~mv2.png

683 ms

ddaa2b_0ccea172a05a41a592932c14b9007542~mv2.png

ddaa2b_0ccea172a05a41a592932c14b9007542~mv2.png

692 ms

ddaa2b_1208c7a32ddc450da4636e41427f71b1~mv2.png

ddaa2b_1208c7a32ddc450da4636e41427f71b1~mv2.png

682 ms

ddaa2b_b4951f7b942847e88bf2247c68f99f11~mv2.png

ddaa2b_b4951f7b942847e88bf2247c68f99f11~mv2.png

681 ms

ddaa2b_0372a4894e9f452e8419dfcbcf781aae~mv2.png

ddaa2b_0372a4894e9f452e8419dfcbcf781aae~mv2.png

663 ms

blobid0.png

blobid0.png

746 ms

image_82763417821704743412681.png

image_82763417821704743412681.png

893 ms

ddaa2b_076141a44f6846dbaac408bf57bbfdd1~mv2.jpg

ddaa2b_076141a44f6846dbaac408bf57bbfdd1~mv2.jpg

881 ms

bundle.min.js

bundle.min.js

104 ms

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

11 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

22 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

22 ms

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

22 ms

b56b944e-bbe0-4450-a241-de2125d3e682.woff

b56b944e-bbe0-4450-a241-de2125d3e682.woff

22 ms

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

11 ms

101 ms

104 ms

105 ms

104 ms

102 ms

100 ms

132 ms

136 ms

136 ms

136 ms

136 ms

133 ms

deprecation-en.v5.html

deprecation-en.v5.html

6 ms

bolt-performance

bolt-performance

24 ms

deprecation-style.v5.css

deprecation-style.v5.css

6 ms

right-arrow.svg

right-arrow.svg

5 ms

Accessibility Review

jrladetroit.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

jrladetroit.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

jrladetroit.com 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 Jrladetroit.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 Jrladetroit.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

jrladetroit.com

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