Tools & Wizards About Us
dispreschool.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

dispreschool.com

Denver International Schoolhouse | Spanish Immersion Preschool Programs in Denver, CO

Page Load Speed

1.8 sec in total

First Response

140 ms

Resources Loaded

1.2 sec

Page Rendered

454 ms

dispreschool.com screenshot

About Website

Welcome to dispreschool.com homepage info - get ready to check Dis Preschool best content right away, or after learning these important things about dispreschool.com

Denver International Schoolhouse offers full day and half day Spanish language immersion preschool programs in Aurora, CO

Visit dispreschool.com

Key Findings

We analyzed Dispreschool.com page load time and found that the first response time was 140 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

dispreschool.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value3,170 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.154

75/100

15%

TTI (Time to Interactive)

Value18.8 s

3/100

10%

Network Requests Diagram

dispreschool.com

140 ms

dispreschool.com

176 ms

2274.css

60 ms

css

115 ms

css

128 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 43% of them (20 requests) were addressed to the original Dispreschool.com, 13% (6 requests) were made to Cdnjs.cloudflare.com and 9% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (605 ms) relates to the external source Player.vimeo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 817.0 kB (16%)

Content Size

5.0 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dispreschool.com main page is 5.0 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. 70% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 37.3 kB

  • Original 46.7 kB
  • After minification 43.5 kB
  • After compression 9.4 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 37.3 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 424.0 kB

  • Original 4.1 MB
  • After minification 3.7 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. Dis Preschool images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 26.0 kB

  • Original 431.3 kB
  • After minification 428.6 kB
  • After compression 405.3 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

-88%

Potential reduce by 329.6 kB

  • Original 375.9 kB
  • After minification 375.8 kB
  • After compression 46.3 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. Dispreschool.com needs all CSS files to be minified and compressed as it can save up to 329.6 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (67%)

Requests Now

39

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dis Preschool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dispreschool.com

dispreschool.com

140 ms

dispreschool.com

dispreschool.com

176 ms

2274.css

2274.css

60 ms

css

css

115 ms

css

css

128 ms

omnia.css

omnia.css

78 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

103 ms

jquery-ui.min.js

jquery-ui.min.js

98 ms

jquery-ui.css

jquery-ui.css

101 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

180 ms

wow.min.js

wow.min.js

104 ms

additionalStyles.cfm

additionalStyles.cfm

176 ms

all.min.css

all.min.css

113 ms

hamburgers.min.css

hamburgers.min.css

90 ms

hover.css

hover.css

90 ms

jquery.paroller.min.js

jquery.paroller.min.js

85 ms

jquery.cookie.js

jquery.cookie.js

84 ms

omsBs4.js

omsBs4.js

89 ms

api.js

api.js

107 ms

additionalJS.cfm

additionalJS.cfm

250 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

114 ms

analytics.js

analytics.js

266 ms

fbevents.js

fbevents.js

209 ms

embed

embed

241 ms

145173257

145173257

605 ms

316-316logoupdate2018WC.png

316-316logoupdate2018WC.png

206 ms

video-placeholder.jpg

video-placeholder.jpg

257 ms

DIS.jpeg

DIS.jpeg

387 ms

about-dis-1.jpg

about-dis-1.jpg

256 ms

DIS2.jpeg

DIS2.jpeg

313 ms

DIS4.jpeg

DIS4.jpeg

311 ms

mission-3.jpg

mission-3.jpg

405 ms

mission-2.jpg

mission-2.jpg

406 ms

mission-1.jpg

mission-1.jpg

417 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

220 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

241 ms

fa-solid-900.woff

fa-solid-900.woff

181 ms

fa-regular-400.woff

fa-regular-400.woff

133 ms

fa-brands-400.woff

fa-brands-400.woff

205 ms

recaptcha__en.js

recaptcha__en.js

235 ms

js

js

187 ms

collect

collect

56 ms

js

js

132 ms

search.js

search.js

7 ms

geometry.js

geometry.js

8 ms

main.js

main.js

21 ms

api.js

api.js

17 ms

Accessibility Review

dispreschool.com accessibility score

86

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

dispreschool.com 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

Page has valid source maps

SEO Factors

dispreschool.com SEO score

88

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 Dispreschool.com 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 Dispreschool.com 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

dispreschool.com

Open Graph description is not detected on the main page of Dis Preschool. 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: