Tools & Wizards About Us
julesverneschool.edu.mx screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

julesverneschool.edu.mx

Jules Verne School

Page Load Speed

2.2 sec in total

First Response

110 ms

Resources Loaded

1.5 sec

Page Rendered

617 ms

julesverneschool.edu.mx screenshot

About Website

Welcome to julesverneschool.edu.mx homepage info - get ready to check Jules Verne School best content for Chile right away, or after learning these important things about julesverneschool.edu.mx

APRENDER A SERTodos los objetivos que usualmente tiene una institución educativa, en cuanto al aprendizaje de sus alumnos, apuntan a la excelencia académica. Sin embargo, en Jules Verne School, además...

Visit julesverneschool.edu.mx

Key Findings

We analyzed Julesverneschool.edu.mx page load time and found that the first response time was 110 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

julesverneschool.edu.mx performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value13.5 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value1,190 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.443

21/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

julesverneschool.edu.mx

110 ms

www.julesverneschool.edu.mx

404 ms

gtm.js

56 ms

main-pack-1717779524540.css

25 ms

main.css

220 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 53% of them (29 requests) were addressed to the original Julesverneschool.edu.mx, 25% (14 requests) were made to 3.files.edl.io and 5% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (404 ms) belongs to the original domain Julesverneschool.edu.mx.

Page Optimization Overview & Recommendations

Page size can be reduced by 83.4 kB (3%)

Content Size

2.7 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Julesverneschool.edu.mx main page is 2.7 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. 60% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 43.4 kB

  • Original 59.5 kB
  • After minification 55.8 kB
  • After compression 16.1 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 43.4 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 28.5 kB

  • Original 2.4 MB
  • After minification 2.4 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. Jules Verne School images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 9.3 kB

  • Original 187.2 kB
  • After minification 187.2 kB
  • After compression 177.9 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

-11%

Potential reduce by 2.3 kB

  • Original 20.6 kB
  • After minification 20.6 kB
  • After compression 18.3 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. Julesverneschool.edu.mx needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (40%)

Requests Now

47

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jules Verne 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 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

julesverneschool.edu.mx

julesverneschool.edu.mx

110 ms

www.julesverneschool.edu.mx

www.julesverneschool.edu.mx

404 ms

gtm.js

gtm.js

56 ms

main-pack-1717779524540.css

main-pack-1717779524540.css

25 ms

main.css

main.css

220 ms

site-pack-1717779524540.css

site-pack-1717779524540.css

52 ms

temp-pack-1717779524540.css

temp-pack-1717779524540.css

42 ms

web_apps-pack-1717779524540.css

web_apps-pack-1717779524540.css

47 ms

main-pack-1717779524540.css

main-pack-1717779524540.css

43 ms

common-pack-1717779524540.js

common-pack-1717779524540.js

74 ms

list-pack.js

list-pack.js

78 ms

widgets.js

widgets.js

108 ms

bundle-pack-1717779524540.js

bundle-pack-1717779524540.js

83 ms

email-decode.min.js

email-decode.min.js

49 ms

element.js

element.js

47 ms

jquery-pack-1717779524540.js

jquery-pack-1717779524540.js

73 ms

jquery-accessibleMegaMenu.js

jquery-accessibleMegaMenu.js

83 ms

slick.js

slick.js

76 ms

jquery-ui.js

jquery-ui.js

97 ms

css

css

34 ms

header_logo.png

header_logo.png

229 ms

191805-0355177c-85e7-4e21-986a-8a6fbc583dd8.jpg

191805-0355177c-85e7-4e21-986a-8a6fbc583dd8.jpg

243 ms

search_button.png

search_button.png

222 ms

logo0.png

logo0.png

222 ms

logo6.png

logo6.png

217 ms

logo1.png

logo1.png

222 ms

logo2.png

logo2.png

221 ms

logo3.png

logo3.png

332 ms

logo4.png

logo4.png

333 ms

directions.png

directions.png

332 ms

phone.png

phone.png

333 ms

mail.png

mail.png

340 ms

183618-f9c45bf1-7a0c-4be3-81ee-fb1e959a169e.jpg

183618-f9c45bf1-7a0c-4be3-81ee-fb1e959a169e.jpg

225 ms

183609-e4fd3533-28ba-4e74-85e3-ef858682b03e.jpg

183609-e4fd3533-28ba-4e74-85e3-ef858682b03e.jpg

221 ms

183559-660ab268-1eae-4c2e-a66d-02c07f1e8f80.jpg

183559-660ab268-1eae-4c2e-a66d-02c07f1e8f80.jpg

224 ms

183545-5731990d-71f8-4dec-b140-333087e44fa5.jpg

183545-5731990d-71f8-4dec-b140-333087e44fa5.jpg

226 ms

012213-b732c67b-bc2d-4072-a012-8779251acf1c.JPG

012213-b732c67b-bc2d-4072-a012-8779251acf1c.JPG

232 ms

032550-5defe706-35e0-4be2-b380-146e9bc23a6f.jpg

032550-5defe706-35e0-4be2-b380-146e9bc23a6f.jpg

226 ms

170143-870f4e28-89ad-458d-b2c0-3a9d185e76c1.jpeg

170143-870f4e28-89ad-458d-b2c0-3a9d185e76c1.jpeg

236 ms

205325-049245dc-e813-4a73-a3f7-82969ec58e98.png

205325-049245dc-e813-4a73-a3f7-82969ec58e98.png

252 ms

153304-5c329db4-ffd9-469c-beee-6edf4e76d308.jpeg

153304-5c329db4-ffd9-469c-beee-6edf4e76d308.jpeg

234 ms

154502-a1266afa-e969-4525-bf61-f9c2dc996b0e.jpeg

154502-a1266afa-e969-4525-bf61-f9c2dc996b0e.jpeg

251 ms

170502-fb0cfc16-8451-42bd-8f49-418f51eb8cad.jpeg

170502-fb0cfc16-8451-42bd-8f49-418f51eb8cad.jpeg

266 ms

190834-8f137d76-b4a3-45cd-8337-c7f68f3c7c6d.jpg

190834-8f137d76-b4a3-45cd-8337-c7f68f3c7c6d.jpg

258 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX9-p7K4GLs.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX9-p7K4GLs.ttf

224 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX9-p7K4GLs.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX9-p7K4GLs.ttf

243 ms

1Ptgg87LROyAm3Kz-CoCSKlv.ttf

1Ptgg87LROyAm3Kz-CoCSKlv.ttf

313 ms

sdk.js

sdk.js

196 ms

template

template

250 ms

footer_logo.png

footer_logo.png

332 ms

192100-3d35e765-7de3-4e41-8fa5-3bc00ef31b6e.jpg

192100-3d35e765-7de3-4e41-8fa5-3bc00ef31b6e.jpg

152 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

142 ms

sdk.js

sdk.js

37 ms

settings

settings

103 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

26 ms

Accessibility Review

julesverneschool.edu.mx accessibility score

97

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

Links do not have a discernible name

Best Practices

julesverneschool.edu.mx 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

julesverneschool.edu.mx SEO score

98

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

    ES

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Julesverneschool.edu.mx can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it does not match the claimed English language. Our system also found out that Julesverneschool.edu.mx 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

julesverneschool.edu.mx

Open Graph description is not detected on the main page of Jules Verne 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: