Tools & Wizards About Us
d125.org screenshot

Report Summary

  • 0

    Performance

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

d125.org

Stevenson High School - Home Page

Page Load Speed

3.2 sec in total

First Response

624 ms

Resources Loaded

2.4 sec

Page Rendered

167 ms

d125.org screenshot

About Website

Welcome to d125.org homepage info - get ready to check D 125 best content for United States right away, or after learning these important things about d125.org

The website for Adlai E. Stevenson High School District 125 in Lincolnshire, Illinois.

Visit d125.org

Key Findings

We analyzed D125.org page load time and found that the first response time was 624 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

d125.org performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value3,250 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.331

34/100

15%

TTI (Time to Interactive)

Value18.4 s

3/100

10%

Network Requests Diagram

www.d125.org

624 ms

modernizr.custom.js

10 ms

Telerik.Web.UI.WebResource.axd

33 ms

main.css

72 ms

update.css

61 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 70% of them (50 requests) were addressed to the original D125.org, 6% (4 requests) were made to Fonts.gstatic.com and 6% (4 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (624 ms) belongs to the original domain D125.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (22%)

Content Size

8.1 MB

After Optimization

6.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of D125.org main page is 8.1 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. Only a small number of websites need less resources to load. Images take 5.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 296.3 kB

  • Original 346.8 kB
  • After minification 253.3 kB
  • After compression 50.5 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 93.5 kB, which is 27% 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 296.3 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 204.0 kB

  • Original 5.8 MB
  • After minification 5.6 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. D 125 images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 1.1 MB

  • Original 1.8 MB
  • After minification 1.7 MB
  • After compression 614.8 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 1.1 MB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 172.6 kB

  • Original 203.4 kB
  • After minification 149.1 kB
  • After compression 30.8 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. D125.org needs all CSS files to be minified and compressed as it can save up to 172.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (52%)

Requests Now

64

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D 125. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.d125.org

www.d125.org

624 ms

modernizr.custom.js

modernizr.custom.js

10 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

33 ms

main.css

main.css

72 ms

update.css

update.css

61 ms

hawksearch.css

hawksearch.css

64 ms

WebResource.axd

WebResource.axd

32 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

33 ms

ScriptResource.axd

ScriptResource.axd

33 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

33 ms

element.js

element.js

49 ms

ladda.js

ladda.js

5 ms

lodash.compat.min.js

lodash.compat.min.js

6 ms

jquery-plugins.js

jquery-plugins.js

7 ms

magnific-popup.min.js

magnific-popup.min.js

6 ms

jquery.fitvids.js

jquery.fitvids.js

7 ms

owl.carousel.min.js

owl.carousel.min.js

10 ms

datatables.min.js

datatables.min.js

13 ms

jquery.isotope.min.js

jquery.isotope.min.js

10 ms

moment.min.js

moment.min.js

14 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

15 ms

handlebars.js

handlebars.js

14 ms

mediaWall.js

mediaWall.js

15 ms

jquery-functions.js

jquery-functions.js

15 ms

addthis_widget.js

addthis_widget.js

19 ms

style.css

style.css

420 ms

css

css

27 ms

winter-dance-concert-2015-homeslide.png

winter-dance-concert-2015-homeslide.png

68 ms

dancers-laughing-homepage.png

dancers-laughing-homepage.png

74 ms

winter-band-concert-homepage.png

winter-band-concert-homepage.png

71 ms

cheer-home-slide.jpg

cheer-home-slide.jpg

67 ms

improv-club-dec-2015a528e8604f72608781f7ff00008874c4.jpg

improv-club-dec-2015a528e8604f72608781f7ff00008874c4.jpg

65 ms

robotics-2.png

robotics-2.png

68 ms

s-factor-judges.png

s-factor-judges.png

67 ms

boys-swim-home-page.jpg

boys-swim-home-page.jpg

67 ms

logo.png

logo.png

68 ms

logo-sm.png

logo-sm.png

67 ms

ODelI1aHBYDBqgeIAH2zlEY6Fu39Tt9XkmtSosaMoEA.ttf

ODelI1aHBYDBqgeIAH2zlEY6Fu39Tt9XkmtSosaMoEA.ttf

26 ms

toadOcfmlt9b38dHJxOBGPS42wKzre0cxmO5m5GyTsY.ttf

toadOcfmlt9b38dHJxOBGPS42wKzre0cxmO5m5GyTsY.ttf

34 ms

toadOcfmlt9b38dHJxOBGBRq_IsDXucKYMk4-diqPEc.ttf

toadOcfmlt9b38dHJxOBGBRq_IsDXucKYMk4-diqPEc.ttf

48 ms

toadOcfmlt9b38dHJxOBGLlcMrNrsnL9dgADnXgYJjs.ttf

toadOcfmlt9b38dHJxOBGLlcMrNrsnL9dgADnXgYJjs.ttf

43 ms

hawksearch.min.js

hawksearch.min.js

196 ms

jquery-1.11.0_jquery-ui-slider-1.10.4.min.js

jquery-1.11.0_jquery-ui-slider-1.10.4.min.js

177 ms

bg-grnFade.png

bg-grnFade.png

7 ms

bg-footer.jpg

bg-footer.jpg

7 ms

footer-icons.png

footer-icons.png

6 ms

icons.png

icons.png

7 ms

icomoon.woff

icomoon.woff

33 ms

translateelement.css

translateelement.css

59 ms

main.js

main.js

151 ms

analytics.js

analytics.js

51 ms

_Incapsula_Resource

_Incapsula_Resource

504 ms

300lo.json

300lo.json

48 ms

showcase-2016-logo-mw.png

showcase-2016-logo-mw.png

59 ms

college-just-ahead-sign-mw.png

college-just-ahead-sign-mw.png

60 ms

lipstick-black-background-mw.png

lipstick-black-background-mw.png

42 ms

mw_op_snowballfca6e8604f72608781f7ff00008874c4.jpg

mw_op_snowballfca6e8604f72608781f7ff00008874c4.jpg

39 ms

project-dance-16-mw.png

project-dance-16-mw.png

60 ms

blood-drive-image.png

blood-drive-image.png

59 ms

advanced-placement-logo-mw.png

advanced-placement-logo-mw.png

39 ms

summer-school-mw.png

summer-school-mw.png

58 ms

scantron-image-for-media-wall.png

scantron-image-for-media-wall.png

217 ms

sh.7c7179124ea24ac6ba46caac.html

sh.7c7179124ea24ac6ba46caac.html

55 ms

element_main.js

element_main.js

58 ms

collect

collect

53 ms

_Incapsula_Resource

_Incapsula_Resource

177 ms

translate_24dp.png

translate_24dp.png

93 ms

l

l

82 ms

googlelogo_color_42x16dp.png

googlelogo_color_42x16dp.png

96 ms

collect

collect

91 ms

layers.3643cb2e25fb91c29386.js

layers.3643cb2e25fb91c29386.js

31 ms

Accessibility Review

d125.org accessibility score

97

Accessibility Issues

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

d125.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

d125.org SEO score

90

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 D125.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 D125.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

d125.org

Open Graph data is detected on the main page of D 125. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: