Tools & Wizards About Us
stsebs.org screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

stsebs.org

Home - St. Sebastian's | All Boys Independent Catholic School

Page Load Speed

6.7 sec in total

First Response

68 ms

Resources Loaded

5.5 sec

Page Rendered

1.2 sec

stsebs.org screenshot

About Website

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

St. Sebastian's is an all-boys Catholic school near Boston, MA. They serve grades 7-12 and have an excellent college placement program. Learn more today!

Visit stsebs.org

Key Findings

We analyzed Stsebs.org page load time and found that the first response time was 68 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

stsebs.org performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value2,280 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.547

13/100

15%

TTI (Time to Interactive)

Value21.4 s

1/100

10%

Network Requests Diagram

stsebs.org

68 ms

www.stsebs.org

34 ms

www.stsebs.org

2396 ms

gtm.js

109 ms

gtm.js

164 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 44% of them (27 requests) were addressed to the original Stsebs.org, 41% (25 requests) were made to Use.typekit.net and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Stsebs.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 206.8 kB (23%)

Content Size

906.7 kB

After Optimization

699.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stsebs.org main page is 906.7 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. Images take 422.6 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 155.5 kB

  • Original 173.9 kB
  • After minification 170.0 kB
  • After compression 18.4 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 155.5 kB or 89% of the original size.

Image Optimization

-9%

Potential reduce by 39.8 kB

  • Original 422.6 kB
  • After minification 382.8 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. St Sebs images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.6 kB

  • Original 182.5 kB
  • After minification 182.5 kB
  • After compression 179.0 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

-6%

Potential reduce by 7.9 kB

  • Original 127.7 kB
  • After minification 127.6 kB
  • After compression 119.8 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. Stsebs.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (54%)

Requests Now

28

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of St Sebs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stsebs.org

stsebs.org

68 ms

www.stsebs.org

www.stsebs.org

34 ms

www.stsebs.org

www.stsebs.org

2396 ms

gtm.js

gtm.js

109 ms

gtm.js

gtm.js

164 ms

application-964d1d33dfe0f328b11a3b975d00ee43867356a091035be42c71de73f47c04f6.css

application-964d1d33dfe0f328b11a3b975d00ee43867356a091035be42c71de73f47c04f6.css

43 ms

styles.cfm

styles.cfm

1274 ms

main.css

main.css

75 ms

support.custom.css

support.custom.css

69 ms

in_layout_head-602a1b82d3fe83f66c01d9e7a465a9fc9d4ad042fab4987ea66c36ca3703cbf3.js

in_layout_head-602a1b82d3fe83f66c01d9e7a465a9fc9d4ad042fab4987ea66c36ca3703cbf3.js

69 ms

font-awesome.min.css

font-awesome.min.css

88 ms

xoo6jyf.js

xoo6jyf.js

297 ms

conversion.js

conversion.js

145 ms

application-3a88dbc4ad78c6cc4b42cf987f0df2745c1acd86a0dec1bd4b3d45b841bdafdc.js

application-3a88dbc4ad78c6cc4b42cf987f0df2745c1acd86a0dec1bd4b3d45b841bdafdc.js

102 ms

jquery.dotdotdot.min.js

jquery.dotdotdot.min.js

92 ms

main.js

main.js

118 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

118 ms

stsebslogo.png

stsebslogo.png

150 ms

stsebstagline.png

stsebstagline.png

153 ms

Gradient.png

Gradient.png

151 ms

crest.png

crest.png

150 ms

spiritbg.jpg

spiritbg.jpg

152 ms

chapelbtnsbg.jpg

chapelbtnsbg.jpg

150 ms

footerseb.png

footerseb.png

153 ms

footerdots.gif

footerdots.gif

152 ms

349 ms

poweredby-7fe9cdfc8db6c2419477639e585e15f5fceee483b4a26452877dabab357cb391.svg

poweredby-7fe9cdfc8db6c2419477639e585e15f5fceee483b4a26452877dabab357cb391.svg

329 ms

icomoon.ttf

icomoon.ttf

330 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

74 ms

summer.ttf

summer.ttf

1377 ms

icomoon-454d742e9c5c08794dd39b1de06a9589f503c027289df05bfe91885e21faf135.woff

icomoon-454d742e9c5c08794dd39b1de06a9589f503c027289df05bfe91885e21faf135.woff

330 ms

webfont.js

webfont.js

324 ms

www.stsebs.org

www.stsebs.org

256 ms

undefined

undefined

432 ms

i

i

153 ms

i

i

107 ms

i

i

69 ms

i

i

391 ms

i

i

54 ms

i

i

67 ms

i

i

106 ms

i

i

104 ms

i

i

106 ms

i

i

105 ms

i

i

107 ms

i

i

150 ms

i

i

106 ms

i

i

106 ms

i

i

106 ms

i

i

106 ms

i

i

148 ms

i

i

149 ms

i

i

148 ms

i

i

148 ms

i

i

149 ms

i

i

249 ms

i

i

150 ms

i

i

210 ms

66 ms

main.js

main.js

23 ms

summer.woff

summer.woff

49 ms

Accessibility Review

stsebs.org accessibility score

88

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

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

High

Links do not have a discernible 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.

Best Practices

stsebs.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

stsebs.org SEO score

84

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stsebs.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 Stsebs.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

stsebs.org

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