Tools & Wizards About Us
electronicaonline.net screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

electronicaonline.net

Electrónica Online: La Mejor Plataforma Educativa del Mundo

Page Load Speed

3.3 sec in total

First Response

71 ms

Resources Loaded

2.7 sec

Page Rendered

518 ms

electronicaonline.net screenshot

About Website

Visit electronicaonline.net now to see the best up-to-date Electronica Online content for Mexico and also check out these interesting facts you probably never knew about electronicaonline.net

ElectrónicaOnline es una plataforma de aprendizaje para estudiantes. Tenemos guías, tips y recursos para entender más el mundo que nos rodea.

Visit electronicaonline.net

Key Findings

We analyzed Electronicaonline.net page load time and found that the first response time was 71 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

electronicaonline.net performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value2,940 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.464

19/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

electronicaonline.net

71 ms

electronicaonline.net

88 ms

webfontloader.min.js

33 ms

css

49 ms

css

69 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 31% of them (29 requests) were addressed to the original Electronicaonline.net, 24% (23 requests) were made to Fonts.gstatic.com and 11% (10 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (735 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 219.4 kB (24%)

Content Size

905.5 kB

After Optimization

686.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Electronicaonline.net main page is 905.5 kB. 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. Javascripts take 593.3 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 218.0 kB

  • Original 253.3 kB
  • After minification 253.1 kB
  • After compression 35.3 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 218.0 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 18 B

  • Original 1.0 kB
  • After minification 1.0 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. Electronica Online images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.3 kB

  • Original 593.3 kB
  • After minification 593.3 kB
  • After compression 592.0 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

-0%

Potential reduce by 11 B

  • Original 57.9 kB
  • After minification 57.9 kB
  • After compression 57.9 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. Electronicaonline.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 50 (76%)

Requests Now

66

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Electronica Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

electronicaonline.net

electronicaonline.net

71 ms

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88 ms

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8 ms

Accessibility Review

electronicaonline.net accessibility score

90

Accessibility Issues

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

Buttons do not have an accessible name

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.

Best Practices

electronicaonline.net best practices score

83

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

electronicaonline.net SEO score

92

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

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Electronicaonline.net can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Electronicaonline.net 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

electronicaonline.net

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