Tools & Wizards About Us
dieltron.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

dieltron.com

Tienda online de electrónica sonido informática y telecomunicaciones - Dieltron.com

Page Load Speed

3 sec in total

First Response

322 ms

Resources Loaded

2.4 sec

Page Rendered

323 ms

dieltron.com screenshot

About Website

Visit dieltron.com now to see the best up-to-date Dieltron content for Spain and also check out these interesting facts you probably never knew about dieltron.com

Ecommerce de Electronica, Informatica y Sonido. B2B a profesionales y tiendas

Visit dieltron.com

Key Findings

We analyzed Dieltron.com page load time and found that the first response time was 322 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

dieltron.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.222

56/100

15%

TTI (Time to Interactive)

Value9.4 s

30/100

10%

Network Requests Diagram

dieltron.com

322 ms

www.dieltron.com

827 ms

css

37 ms

v_7990_9a3351e93d793e8cbb96654c585f97ea_all.css

247 ms

customer-s1.css

236 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 79% of them (42 requests) were addressed to the original Dieltron.com, 9% (5 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (945 ms) belongs to the original domain Dieltron.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 748.6 kB (22%)

Content Size

3.3 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dieltron.com main page is 3.3 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 494.3 kB

  • Original 547.7 kB
  • After minification 473.2 kB
  • After compression 53.4 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. This page needs HTML code to be minified as it can gain 74.5 kB, which is 14% 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 494.3 kB or 90% of the original size.

Image Optimization

-8%

Potential reduce by 187.1 kB

  • Original 2.5 MB
  • After minification 2.3 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. Dieltron images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 9 B

  • Original 226.5 kB
  • After minification 226.5 kB
  • After compression 226.4 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

-97%

Potential reduce by 67.2 kB

  • Original 69.5 kB
  • After minification 2.4 kB
  • After compression 2.3 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. Dieltron.com needs all CSS files to be minified and compressed as it can save up to 67.2 kB or 97% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (16%)

Requests Now

45

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dieltron. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dieltron.com

dieltron.com

322 ms

www.dieltron.com

www.dieltron.com

827 ms

css

css

37 ms

v_7990_9a3351e93d793e8cbb96654c585f97ea_all.css

v_7990_9a3351e93d793e8cbb96654c585f97ea_all.css

247 ms

customer-s1.css

customer-s1.css

236 ms

cookieconsent.min.css

cookieconsent.min.css

31 ms

v_8007_64901d0b190deaa7907ddf53c72560b9.js

v_8007_64901d0b190deaa7907ddf53c72560b9.js

558 ms

cookieconsent.min.js

cookieconsent.min.js

21 ms

polyfill.min.js

polyfill.min.js

155 ms

picturefill.min.js

picturefill.min.js

279 ms

picturefill-mutation.min.js

picturefill-mutation.min.js

280 ms

getSeal

getSeal

496 ms

1c3c40a7bde8d99a679f94aca83ba780.png

1c3c40a7bde8d99a679f94aca83ba780.png

150 ms

dieltron-logo-1606038408.jpg

dieltron-logo-1606038408.jpg

304 ms

fltro.jpg

fltro.jpg

365 ms

arduino.jpg

arduino.jpg

362 ms

ventilador.jpg

ventilador.jpg

303 ms

rele.jpg

rele.jpg

504 ms

53-panda_manufacturer_default.jpg

53-panda_manufacturer_default.jpg

364 ms

termorretracil.jpg

termorretracil.jpg

364 ms

calefactor.jpeg

calefactor.jpeg

503 ms

kitcctv2.jpg

kitcctv2.jpg

505 ms

modulador.jpg

modulador.jpg

505 ms

5-panda_manufacturer_default.jpg

5-panda_manufacturer_default.jpg

505 ms

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124-panda_manufacturer_default.jpg

507 ms

107-panda_manufacturer_default.jpg

107-panda_manufacturer_default.jpg

508 ms

banera-digital-ultrasonidos-50w-500ml.jpg

banera-digital-ultrasonidos-50w-500ml.jpg

606 ms

249-panda_manufacturer_default.jpg

249-panda_manufacturer_default.jpg

606 ms

ipc3234sa-dzk.png

ipc3234sa-dzk.png

879 ms

oferta-paneles-led.png

oferta-paneles-led.png

877 ms

banner11.png

banner11.png

606 ms

banner-222.png

banner-222.png

875 ms

banner-223.png

banner-223.png

876 ms

cilindro-regulable-yale.jpg

cilindro-regulable-yale.jpg

607 ms

tira-led-cob-6000k-230v-8w-m-320led-m-ip67-50m.jpg

tira-led-cob-6000k-230v-8w-m-320led-m-ip67-50m.jpg

608 ms

tira-led-cob-4000k-230v-8w-m-320led-m-ip67-50m.jpg

tira-led-cob-4000k-230v-8w-m-320led-m-ip67-50m.jpg

712 ms

tira-led-cob-2700k-230v-8w-m-320led-m-ip67-50m.jpg

tira-led-cob-2700k-230v-8w-m-320led-m-ip67-50m.jpg

713 ms

ofertas1.jpg

ofertas1.jpg

785 ms

outlet1.jpg

outlet1.jpg

787 ms

98-panda_manufacturer_default.jpg

98-panda_manufacturer_default.jpg

876 ms

6-panda_manufacturer_default.jpg

6-panda_manufacturer_default.jpg

878 ms

851-panda_manufacturer_default.jpg

851-panda_manufacturer_default.jpg

879 ms

1014-panda_manufacturer_default.jpg

1014-panda_manufacturer_default.jpg

944 ms

115-panda_manufacturer_default.jpg

115-panda_manufacturer_default.jpg

945 ms

6f663f53246b66d6bc69b977962ac28f.png

6f663f53246b66d6bc69b977962ac28f.png

935 ms

fontello.woff

fontello.woff

861 ms

opener.png

opener.png

802 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDLshdTQ3iQ.woff

XRXI3I6Li01BKofiOc5wtlZ2di8HDLshdTQ3iQ.woff

20 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDFwmdTQ3iQ.woff

XRXI3I6Li01BKofiOc5wtlZ2di8HDFwmdTQ3iQ.woff

62 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

119 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

153 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

154 ms

siteseal_gd_3_h_l_m.gif

siteseal_gd_3_h_l_m.gif

123 ms

Accessibility Review

dieltron.com accessibility score

78

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

High

Links do not have a discernible 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

dieltron.com best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

dieltron.com SEO score

100

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

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 Dieltron.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 Dieltron.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

dieltron.com

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