Tools & Wizards About Us
csd99.org screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

csd99.org

Welcome to Community High School District 99 | District 99

Page Load Speed

999 ms in total

First Response

240 ms

Resources Loaded

582 ms

Page Rendered

177 ms

csd99.org screenshot

About Website

Welcome to csd99.org homepage info - get ready to check Csd 99 best content for United States right away, or after learning these important things about csd99.org

In cooperation with parents and the community, District 99 provides a caring and challenging environment where all students develop as lifelong learners to become contributing, responsible members of ...

Visit csd99.org

Key Findings

We analyzed Csd99.org page load time and found that the first response time was 240 ms and then it took 759 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

csd99.org performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value4.4 s

73/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.739

6/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

index.cfm

240 ms

grid.css

78 ms

font-awesome.min.css

18 ms

theme.css

44 ms

modernizr.foundation.js

72 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 31% of them (14 requests) were addressed to the original Csd99.org, 44% (20 requests) were made to S3.amazonaws.com and 7% (3 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (240 ms) belongs to the original domain Csd99.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 912.3 kB (68%)

Content Size

1.3 MB

After Optimization

425.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Csd99.org main page is 1.3 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. 55% of websites need less resources to load. Javascripts take 571.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 25.5 kB

  • Original 31.5 kB
  • After minification 26.0 kB
  • After compression 6.0 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 5.5 kB, which is 17% 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 25.5 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 7.4 kB

  • Original 205.4 kB
  • After minification 198.0 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. Csd 99 images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 389.6 kB

  • Original 571.9 kB
  • After minification 370.8 kB
  • After compression 182.2 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 389.6 kB or 68% of the original size.

CSS Optimization

-93%

Potential reduce by 489.8 kB

  • Original 529.0 kB
  • After minification 250.7 kB
  • After compression 39.2 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. Csd99.org needs all CSS files to be minified and compressed as it can save up to 489.8 kB or 93% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (69%)

Requests Now

39

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csd 99. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

index.cfm

index.cfm

240 ms

grid.css

grid.css

78 ms

font-awesome.min.css

font-awesome.min.css

18 ms

theme.css

theme.css

44 ms

modernizr.foundation.js

modernizr.foundation.js

72 ms

jquery.js

jquery.js

74 ms

element.js

element.js

73 ms

jquery.event.move.js

jquery.event.move.js

69 ms

jquery.event.swipe.js

jquery.event.swipe.js

66 ms

jquery.foundation.mediaQueryToggle.js

jquery.foundation.mediaQueryToggle.js

66 ms

jquery.foundation.forms.js

jquery.foundation.forms.js

109 ms

jquery.foundation.orbit.js

jquery.foundation.orbit.js

67 ms

jquery.foundation.navigation.js

jquery.foundation.navigation.js

66 ms

jquery.foundation.buttons.js

jquery.foundation.buttons.js

110 ms

jquery.foundation.tabs.js

jquery.foundation.tabs.js

66 ms

jquery.foundation.tooltips.js

jquery.foundation.tooltips.js

66 ms

jquery.foundation.accordion.js

jquery.foundation.accordion.js

101 ms

jquery.foundation.alerts.js

jquery.foundation.alerts.js

104 ms

jquery.foundation.reveal.js

jquery.foundation.reveal.js

106 ms

jquery.foundation.topbar.js

jquery.foundation.topbar.js

105 ms

jquery.foundation.clearing.js

jquery.foundation.clearing.js

106 ms

jquery.offcanvas.js

jquery.offcanvas.js

105 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

107 ms

app.js

app.js

106 ms

theme.js

theme.js

19 ms

css

css

31 ms

logo.png

logo.png

42 ms

translateelement.css

translateelement.css

64 ms

main.js

main.js

124 ms

2017-2018CalendarYearFEATURE.jpg

2017-2018CalendarYearFEATURE.jpg

11 ms

D99StudentCALLTOACTION.jpg

D99StudentCALLTOACTION.jpg

24 ms

D99AlumniCALLTOACTION.jpg

D99AlumniCALLTOACTION.jpg

14 ms

D99CommunityCALLTOACTION.jpg

D99CommunityCALLTOACTION.jpg

24 ms

D99StaffCALLTOACTION.jpg

D99StaffCALLTOACTION.jpg

13 ms

th_D5D24ADF-5056-A015-DA7CB3E9B45E4608.jpg

th_D5D24ADF-5056-A015-DA7CB3E9B45E4608.jpg

11 ms

th_60851D52-5056-A015-DA8AE2CC11EC4E99.jpg

th_60851D52-5056-A015-DA8AE2CC11EC4E99.jpg

12 ms

th_CFBE21C0-5056-A015-DA288B33A42F5307.jpg

th_CFBE21C0-5056-A015-DA288B33A42F5307.jpg

24 ms

zhcz-_WihjSQC0oHJ9TCYC3USBnSvpkopQaUR-2r7iU.ttf

zhcz-_WihjSQC0oHJ9TCYC3USBnSvpkopQaUR-2r7iU.ttf

27 ms

IQHow_FEYlDC4Gzy_m8fcvEr6Hm6RMS0v1dtXsGir4g.ttf

IQHow_FEYlDC4Gzy_m8fcvEr6Hm6RMS0v1dtXsGir4g.ttf

37 ms

analytics.js

analytics.js

24 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

12 ms

general_foundicons.woff

general_foundicons.woff

30 ms

social_foundicons.woff

social_foundicons.woff

12 ms

element_main.js

element_main.js

37 ms

collect

collect

12 ms

Accessibility Review

csd99.org accessibility score

98

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

Best Practices

csd99.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

SEO Factors

csd99.org SEO score

95

Search Engine Optimization Advices

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 Csd99.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 Csd99.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

csd99.org

Open Graph description is not detected on the main page of Csd 99. 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: