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sluh.org screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

sluh.org

Catholic All-Boys Private High School in St. Louis, MO

Page Load Speed

1.4 sec in total

First Response

80 ms

Resources Loaded

838 ms

Page Rendered

476 ms

sluh.org screenshot

About Website

Click here to check amazing Sluh content for United States. Otherwise, check out these important facts you probably never knew about sluh.org

We are a Catholic All-Boys Private High School in St. Louis, MO. We educate men to become leaders through a top academic, faith-based program. Discover more!

Visit sluh.org

Key Findings

We analyzed Sluh.org page load time and found that the first response time was 80 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

sluh.org performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value16.6 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value1,830 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.524

15/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

sluh.org

80 ms

www.sluh.org

67 ms

www.sluh.org

94 ms

gtm.js

52 ms

application-bce5d22b68b57b3828b229556241a394e69dd8de5abfa2a018868e63ffc6d9cc.css

104 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 82% of them (18 requests) were addressed to the original Sluh.org, 9% (2 requests) were made to Googletagmanager.com and 5% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (346 ms) belongs to the original domain Sluh.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.9 kB (9%)

Content Size

915.7 kB

After Optimization

833.9 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Sluh.org main page is 915.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 697.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 81.9 kB

  • Original 98.0 kB
  • After minification 96.4 kB
  • After compression 16.2 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 81.9 kB or 84% of the original size.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 697.3 kB
  • After minification 697.3 kB
  • After compression 697.3 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 120.5 kB
  • After minification 120.5 kB
  • After compression 120.5 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. Sluh.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (58%)

Requests Now

12

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sluh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sluh.org

sluh.org

80 ms

www.sluh.org

www.sluh.org

67 ms

www.sluh.org

www.sluh.org

94 ms

gtm.js

gtm.js

52 ms

application-bce5d22b68b57b3828b229556241a394e69dd8de5abfa2a018868e63ffc6d9cc.css

application-bce5d22b68b57b3828b229556241a394e69dd8de5abfa2a018868e63ffc6d9cc.css

104 ms

styles.cfm

styles.cfm

125 ms

main.css

main.css

68 ms

in_layout_head2-73f5b703a9352363cd8c423e976eae1fa1c206d1e456d555def0817fedae4217.js

in_layout_head2-73f5b703a9352363cd8c423e976eae1fa1c206d1e456d555def0817fedae4217.js

130 ms

js

js

122 ms

application-d0ae73b9982e07a48d326601717eda341e4fc980422a901374bafcda698e6823.js

application-d0ae73b9982e07a48d326601717eda341e4fc980422a901374bafcda698e6823.js

189 ms

main.js

main.js

80 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

79 ms

fbevents.js

fbevents.js

233 ms

poweredby-7fe9cdfc8db6c2419477639e585e15f5fceee483b4a26452877dabab357cb391.svg

poweredby-7fe9cdfc8db6c2419477639e585e15f5fceee483b4a26452877dabab357cb391.svg

346 ms

avenirltstd-black-webfont.woff

avenirltstd-black-webfont.woff

155 ms

avenirltstd-roman-webfont.woff

avenirltstd-roman-webfont.woff

222 ms

icomoon-454d742e9c5c08794dd39b1de06a9589f503c027289df05bfe91885e21faf135.woff

icomoon-454d742e9c5c08794dd39b1de06a9589f503c027289df05bfe91885e21faf135.woff

148 ms

icomoon.woff

icomoon.woff

148 ms

GearedSlab.ttf

GearedSlab.ttf

42 ms

GearedSlab-Light.ttf

GearedSlab-Light.ttf

76 ms

avenirltstd-book-webfont.woff

avenirltstd-book-webfont.woff

148 ms

main.js

main.js

69 ms

Accessibility Review

sluh.org accessibility score

100

Accessibility Issues

Best Practices

sluh.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

sluh.org SEO score

89

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

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 Sluh.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 Sluh.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

sluh.org

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