Access electroson.com. Electrosón

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value18.2 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.082

94/100

15%

TTI (Time to Interactive)

Value13.7 s

11/100

10%

electroson.com

295 ms

electroson.com

1470 ms

core.css

547 ms

style.css

315 ms

personalizacion.css

239 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 94% of them (81 requests) were addressed to the original Electroson.com, 3% (3 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Electroson.com.

Content Size

3.5 MB

After Optimization

2.3 MB

In fact, the total size of Electroson.com main page is 3.5 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. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 229.9 kB

Original 254.7 kB
After minification 166.4 kB
After compression 24.8 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 88.3 kB, which is 35% 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 229.9 kB or 90% of the original size.

Image Optimization

-10%

Potential reduce by 218.7 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. Electroson images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 385.7 kB

Original 569.8 kB
After minification 561.4 kB
After compression 184.1 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 385.7 kB or 68% of the original size.

CSS Optimization

-87%

Potential reduce by 354.7 kB

Original 408.8 kB
After minification 353.2 kB
After compression 54.1 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. Electroson.com needs all CSS files to be minified and compressed as it can save up to 354.7 kB or 87% of the original size.

Requests Now

After Optimization

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Electroson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

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 Electroson.com 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 Electroson.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

electroson.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Electrosón

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

electroson.com

electroson.com

core.css

style.css

personalizacion.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

electroson.com

electroson.com

core.css

style.css

personalizacion.css

settings.css

layers.css

navigation.css

jquery.min.js

plugins.js

main.js

jquery.themepunch.tools.min.js

jquery.themepunch.revolution.min.js

css

logo.gif

arduino-banner.png

banner-peaktech.jpg

slider-smarthome.png

slider-wiha.png

knscope40n-telescopio-refrector-1.jpg

ajax-spinner.gif

hrv342-soporte-para-soldadura-con-lupa-con-luz-y-4-brazos-1.jpg

60448-linterna-led-multifuncion--camping-recargable-10w-1.jpg

60496-linterna-led-solar-recargable-10w-1.jpg

bluewaterr-altavoz-bluetooth-waterproff-ip67-1.jpg

dotsn-altavoz-bluetooth-tws-12w-1.jpg

spc6309b-spc-camara-130-ip65-magnes-3-1.jpg

madta10bt-amplificador-bluetooth-estereo-de-valvulas-2-x-25w-rms-1.jpg

tlpcob10wcw24v-tira-led-cob-rgbw-24v-ip20-20w-1.jpg

mel078-adaptador-de-red-universal-usb-a-y-usb-c-1.jpg

mel219-reglelta-de-alimentacion-schuko-1e2s--2usb-c2-usb-a-65w-1.jpg

sabisolar-lampara-solar-15w-rgbcwww-1.jpg

helpflashiot-baliza-de-emergencia-v16-homologada-y-conectada-con-la-dgt-30-1.jpg

ph9408-phasak-sai-interactivo-800va-1.jpg

lamp1s-xiaomi--mi-smart-led-desk-lamp-1s-1.jpg

st482painel-panel-de-superficie-18w-cct-con-sensor-1.jpg

q2412-cable-de-intercomunicacion-trenzado-12x022mm-1_small.jpg

cc094-conexion-usb-para-empotrar-1_small.jpg

e10007iic-ersce-final-de-carrera-e100-07-ii-c-1_small.jpg

man2035-mando-a-distancia-universal-1_small.jpg

p2005a-peaktech-multimetro-con-seleccion-de-rango-manual-1000v-1_small.jpg

v6205-pila-3v-cr123-1_small.jpg

1lc1865-fullwat-bateria-ion-litio-37v-26a-1_small.jpg