Tools & Wizards About Us
knoxschools.org screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 72

    SEO

    Google-friendlier than
    31% of websites

knoxschools.org

Home - Knox County Schools

Page Load Speed

2.4 sec in total

First Response

55 ms

Resources Loaded

1.8 sec

Page Rendered

501 ms

knoxschools.org screenshot

About Website

Visit knoxschools.org now to see the best up-to-date Knox Schools content for United States and also check out these interesting facts you probably never knew about knoxschools.org

Home - Knox County Schools

Visit knoxschools.org

Key Findings

We analyzed Knoxschools.org page load time and found that the first response time was 55 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

knoxschools.org performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value1,940 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.436

21/100

15%

TTI (Time to Interactive)

Value24.2 s

0/100

10%

Network Requests Diagram

knoxschools.org

55 ms

www.knoxschools.org

26 ms

www.knoxschools.org

117 ms

pendo.js

73 ms

sri-failover.min.js

28 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 49% of them (52 requests) were addressed to the original Knoxschools.org, 14% (15 requests) were made to Extend.schoolwires.com and 8% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (450 ms) relates to the external source Chimpstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 854.3 kB (22%)

Content Size

4.0 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Knoxschools.org main page is 4.0 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 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 484.0 kB

  • Original 589.0 kB
  • After minification 581.9 kB
  • After compression 105.0 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. 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 484.0 kB or 82% of the original size.

Image Optimization

-13%

Potential reduce by 288.1 kB

  • Original 2.3 MB
  • After minification 2.0 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. Obviously, Knox Schools needs image optimization as it can save up to 288.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-12%

Potential reduce by 61.7 kB

  • Original 500.3 kB
  • After minification 498.1 kB
  • After compression 438.6 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 61.7 kB or 12% of the original size.

CSS Optimization

-4%

Potential reduce by 20.5 kB

  • Original 577.9 kB
  • After minification 577.4 kB
  • After compression 557.5 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. Knoxschools.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 60 (68%)

Requests Now

88

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knox Schools. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

knoxschools.org

knoxschools.org

55 ms

www.knoxschools.org

www.knoxschools.org

26 ms

www.knoxschools.org

www.knoxschools.org

117 ms

pendo.js

pendo.js

73 ms

sri-failover.min.js

sri-failover.min.js

28 ms

OpenSans-Light.css

OpenSans-Light.css

62 ms

OpenSans-Italic.css

OpenSans-Italic.css

29 ms

OpenSans-Regular.css

OpenSans-Regular.css

29 ms

OpenSans-SemiBold.css

OpenSans-SemiBold.css

55 ms

shepherd-theme-default.css

shepherd-theme-default.css

29 ms

jquery.jgrowl.css

jquery.jgrowl.css

54 ms

system_2741.css

system_2741.css

55 ms

apps_2590.css

apps_2590.css

52 ms

jQueryUI.css

jQueryUI.css

54 ms

SchoolwiresMobile_2320.css

SchoolwiresMobile_2320.css

101 ms

dashboard.css

dashboard.css

102 ms

Grid.css

Grid.css

105 ms

WCM.js

WCM.js

108 ms

API.js

API.js

110 ms

jQuery.min.js

jQuery.min.js

101 ms

jQueryMigrate.min.js

jQueryMigrate.min.js

129 ms

swfobject.js

swfobject.js

120 ms

tether.min.js

tether.min.js

127 ms

shepherd.min.js

shepherd.min.js

128 ms

normalize.css

normalize.css

124 ms

photogallerybackground.css

photogallerybackground.css

122 ms

icon

icon

148 ms

css2

css2

154 ms

css

css

168 ms

creativeIcons.v4.min.css

creativeIcons.v4.min.css

124 ms

cs.global.min.css

cs.global.min.css

118 ms

head.min.js

head.min.js

117 ms

creative.responsive.menu.v3.min.js

creative.responsive.menu.v3.min.js

117 ms

creative.app.accordion.min.js

creative.app.accordion.min.js

118 ms

creative.translate.min.js

creative.translate.min.js

119 ms

creativeIcons.v4.min.js

creativeIcons.v4.min.js

119 ms

cs.global.min.js

cs.global.min.js

120 ms

joel.mod-events.min.js

joel.mod-events.min.js

121 ms

cs.fullscreen.video.min.js

cs.fullscreen.video.min.js

121 ms

cs.multimedia.gallery.min.js

cs.multimedia.gallery.min.js

141 ms

sw-icon-library.min.css

sw-icon-library.min.css

142 ms

cs.important.announcement.app.min.css

cs.important.announcement.app.min.css

139 ms

css-hex-to-filter.min.js

css-hex-to-filter.min.js

139 ms

cs.important.announcement.app.min.js

cs.important.announcement.app.min.js

139 ms

SW-UI_2680.min.js

SW-UI_2680.min.js

118 ms

jQueryUI.min.js

jQueryUI.min.js

138 ms

jquery.sectionlayer.js

jquery.sectionlayer.js

139 ms

Initialize_2560.js

Initialize_2560.js

147 ms

swfobject.min.js

swfobject.min.js

141 ms

jquery.ajaxupload_2440.min.js

jquery.ajaxupload_2440.min.js

139 ms

json2.js

json2.js

146 ms

CheckScript_2780.js

CheckScript_2780.js

140 ms

analytics.js

analytics.js

162 ms

eecddcf53b86eff114fab34bd.js

eecddcf53b86eff114fab34bd.js

450 ms

sw-mystart-bg.png

sw-mystart-bg.png

409 ms

sw-mystart-search.png

sw-mystart-search.png

351 ms

KCSLogo_Announcements.png

KCSLogo_Announcements.png

292 ms

Instrument%20Gift_Announcements.png

Instrument%20Gift_Announcements.png

291 ms

Budget_Announcements.png

Budget_Announcements.png

352 ms

KCSVerticalRGB.png

KCSVerticalRGB.png

290 ms

KCSStats.png

KCSStats.png

351 ms

knoxskyline.jpg

knoxskyline.jpg

351 ms

KCS-watermark.png

KCS-watermark.png

350 ms

KCSWebFooter1.png

KCSWebFooter1.png

357 ms

hpfooter1.png

hpfooter1.png

352 ms

sw-footer-overlay.png

sw-footer-overlay.png

424 ms

WCM_logo.svg

WCM_logo.svg

352 ms

overlay-modal-background.png

overlay-modal-background.png

435 ms

element.js

element.js

333 ms

css

css

286 ms

css

css

227 ms

getimagesxml.ashx

getimagesxml.ashx

66 ms

district-logo2x.png

district-logo2x.png

69 ms

Graduation3.png

Graduation3.png

148 ms

SummerLearning1.png

SummerLearning1.png

134 ms

_1nflocQGx4

_1nflocQGx4

138 ms

collect

collect

92 ms

collect

collect

94 ms

www-player.css

www-player.css

65 ms

www-embed-player.js

www-embed-player.js

89 ms

base.js

base.js

169 ms

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8 ms

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7 ms

collect

collect

252 ms

js

js

249 ms

ad_status.js

ad_status.js

268 ms

jRYISRuM9q7e_xyYaLp_fsq3qnLjbNevd8JDa-bOkpI.js

jRYISRuM9q7e_xyYaLp_fsq3qnLjbNevd8JDa-bOkpI.js

202 ms

embed.js

embed.js

112 ms

id

id

38 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

32 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

31 ms

Create

Create

32 ms

nr-spa-1216.min.js

nr-spa-1216.min.js

109 ms

external-combined.min.js

external-combined.min.js

16 ms

Utilities_2560.js

Utilities_2560.js

26 ms

Accessibility Review

knoxschools.org accessibility score

100

Accessibility Issues

Best Practices

knoxschools.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Page has valid source maps

SEO Factors

knoxschools.org SEO score

72

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 Knoxschools.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 Knoxschools.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

knoxschools.org

Open Graph description is not detected on the main page of Knox Schools. 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: