Tools & Wizards About Us
sjfschool.net screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

sjfschool.net

Catholic Community Like No Other | St. John Fisher School

Page Load Speed

2.4 sec in total

First Response

86 ms

Resources Loaded

1.7 sec

Page Rendered

599 ms

sjfschool.net screenshot

About Website

Click here to check amazing Sjf School content. Otherwise, check out these important facts you probably never knew about sjfschool.net

St. John Fisher School is a private Roman Catholic elementary school located in the historic Beverly-Morgan Park community on Chicago’s Southwest Side.

Visit sjfschool.net

Key Findings

We analyzed Sjfschool.net page load time and found that the first response time was 86 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

sjfschool.net performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value9.9 s

9/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.118

85/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

sjfschool.net

86 ms

www.sjfschool.net

437 ms

css

48 ms

css

95 ms

icon-fonts.css

51 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 88% of them (64 requests) were addressed to the original Sjfschool.net, 7% (5 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (761 ms) belongs to the original domain Sjfschool.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 282.1 kB (8%)

Content Size

3.5 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sjfschool.net main page is 3.5 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. 65% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 71.8 kB

  • Original 92.5 kB
  • After minification 73.1 kB
  • After compression 20.7 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. This page needs HTML code to be minified as it can gain 19.4 kB, which is 21% 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 71.8 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 40.3 kB

  • Original 2.9 MB
  • After minification 2.9 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. Sjf School images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 147.8 kB

  • Original 452.3 kB
  • After minification 452.2 kB
  • After compression 304.5 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 147.8 kB or 33% of the original size.

CSS Optimization

-41%

Potential reduce by 22.2 kB

  • Original 54.7 kB
  • After minification 54.6 kB
  • After compression 32.5 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. Sjfschool.net needs all CSS files to be minified and compressed as it can save up to 22.2 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (73%)

Requests Now

64

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sjf 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 28 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sjfschool.net

sjfschool.net

86 ms

www.sjfschool.net

www.sjfschool.net

437 ms

css

css

48 ms

css

css

95 ms

icon-fonts.css

icon-fonts.css

51 ms

grid.css

grid.css

98 ms

style.css

style.css

173 ms

jquery-ui.css

jquery-ui.css

132 ms

navigation.css

navigation.css

163 ms

rail-navigation.css

rail-navigation.css

159 ms

formee.css

formee.css

169 ms

rateit.css

rateit.css

165 ms

banners.css

banners.css

160 ms

events.css

events.css

185 ms

search.css

search.css

189 ms

news.css

news.css

189 ms

directory.css

directory.css

195 ms

slick-theme.css

slick-theme.css

197 ms

slick.css

slick.css

201 ms

members.css

members.css

208 ms

documents.css

documents.css

212 ms

photo-gallery.css

photo-gallery.css

211 ms

galleria.css

galleria.css

221 ms

modernizr.js

modernizr.js

225 ms

jquery-core.js

jquery-core.js

351 ms

jquery-plugins.js

jquery-plugins.js

279 ms

jquery.cycle2.js

jquery.cycle2.js

268 ms

jquery.rateit.min.js

jquery.rateit.min.js

268 ms

navigation.js

navigation.js

263 ms

moc.js

moc.js

262 ms

polyfill-loader.js

polyfill-loader.js

267 ms

limittextbox.js

limittextbox.js

263 ms

base.js

base.js

273 ms

shared-controls.js

shared-controls.js

279 ms

externallinks.js

externallinks.js

286 ms

UltimateSpell.core.js

UltimateSpell.core.js

300 ms

url.js

url.js

305 ms

UltimateSpell.functions.js

UltimateSpell.functions.js

298 ms

carousel-scrollable.js

carousel-scrollable.js

303 ms

jquery-functions.js

jquery-functions.js

305 ms

banners.js

banners.js

286 ms

slick.min.js

slick.min.js

252 ms

twitterFetcher_min.js

twitterFetcher_min.js

210 ms

galleria-1.2.9.js

galleria-1.2.9.js

282 ms

galleria-init.js

galleria-init.js

189 ms

angular.min.js

angular.min.js

283 ms

angular-sanitize.min.js

angular-sanitize.min.js

271 ms

WebResource.axd

WebResource.axd

268 ms

ScriptResource.axd

ScriptResource.axd

263 ms

ScriptResource.axd

ScriptResource.axd

253 ms

new-sjflogo.png

new-sjflogo.png

64 ms

db2eeff196e045529b7e8c7ad32f2e1c1.JPEG

db2eeff196e045529b7e8c7ad32f2e1c1.JPEG

307 ms

Homepage_1_(1)1.jpg

Homepage_1_(1)1.jpg

307 ms

Homepage_2_(2).jpg

Homepage_2_(2).jpg

162 ms

Homepage_4.jpg

Homepage_4.jpg

162 ms

alert.png

alert.png

62 ms

SJF190522_376-new-1.png

SJF190522_376-new-1.png

761 ms

school2.jpg

school2.jpg

159 ms

Prinicipal_Replacement.jpg

Prinicipal_Replacement.jpg

312 ms

image_50451969.JPG

image_50451969.JPG

482 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQUwaEQXjM.woff

60 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQUwaEQXjM.woff

62 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQUwaEQXjM.woff

133 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQUwaEQXjM.woff

134 ms

Basic-Icons.ttf

Basic-Icons.ttf

113 ms

cross.png

cross.png

227 ms

icon-events.png

icon-events.png

226 ms

icon-news.png

icon-news.png

226 ms

ornament.gif

ornament.gif

256 ms

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmDuXMQbeS2Ao.woff

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmDuXMQbeS2Ao.woff

11 ms

ga.js

ga.js

130 ms

ajax-loader.gif

ajax-loader.gif

63 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

sjfschool.net accessibility score

82

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-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

sjfschool.net 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

Page has valid source maps

SEO Factors

sjfschool.net SEO score

83

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 Sjfschool.net 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 Sjfschool.net 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

sjfschool.net

Open Graph description is not detected on the main page of Sjf School. 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: