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luca-d3.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

luca-d3.com

Telefónica Tech AI of Things: acelera tu transformación digital

Page Load Speed

8.2 sec in total

First Response

280 ms

Resources Loaded

3.3 sec

Page Rendered

4.6 sec

luca-d3.com screenshot

About Website

Visit luca-d3.com now to see the best up-to-date Luca D 3 content for Colombia and also check out these interesting facts you probably never knew about luca-d3.com

Aceleramos la transformación digital con Ciberseguridad, Cloud, IoT, Big Data, IA y Blockchain. Bienvenido a Telefónica Tech AI of Things.

Visit luca-d3.com

Key Findings

We analyzed Luca-d3.com page load time and found that the first response time was 280 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

luca-d3.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value18.3 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value13.3 s

12/100

10%

Network Requests Diagram

luca-d3.com

280 ms

aiofthings.telefonicatech.com

794 ms

OtAutoBlock.js

81 ms

otSDKStub.js

92 ms

bundle.min.css

671 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Luca-d3.com, 44% (19 requests) were made to Pro-cdo-web-resources.s3.amazonaws.com and 26% (11 requests) were made to Aiofthings.telefonicatech.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Js-eu1.hs-scripts.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 332.0 kB (16%)

Content Size

2.1 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Luca-d3.com main page is 2.1 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. 50% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 321.0 kB

  • Original 369.6 kB
  • After minification 270.3 kB
  • After compression 48.6 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 99.4 kB, which is 27% 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 321.0 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 10.9 kB

  • Original 1.7 MB
  • After minification 1.7 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. Luca D 3 images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 33 B

  • Original 7.2 kB
  • After minification 7.2 kB
  • After compression 7.2 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

-49%

Potential reduce by 83 B

  • Original 170 B
  • After minification 147 B
  • After compression 87 B

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. Luca-d3.com needs all CSS files to be minified and compressed as it can save up to 83 B or 49% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (30%)

Requests Now

37

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Luca D 3. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

luca-d3.com

luca-d3.com

280 ms

aiofthings.telefonicatech.com

aiofthings.telefonicatech.com

794 ms

OtAutoBlock.js

OtAutoBlock.js

81 ms

otSDKStub.js

otSDKStub.js

92 ms

bundle.min.css

bundle.min.css

671 ms

algolia.css

algolia.css

279 ms

general.min.css

general.min.css

211 ms

bundle.min.js

bundle.min.js

365 ms

algolia.js

algolia.js

565 ms

general.min.js

general.min.js

283 ms

25362884.js

25362884.js

1977 ms

custom.min.css

custom.min.css

341 ms

bfe31d7c-4362-4df1-ab34-faa17e8cee8f.json

bfe31d7c-4362-4df1-ab34-faa17e8cee8f.json

149 ms

js

js

96 ms

js

js

129 ms

destacado_home_1.jpg

destacado_home_1.jpg

743 ms

ine.png

ine.png

653 ms

logo-atrebo.png

logo-atrebo.png

679 ms

destacado_home_2.jpg

destacado_home_2.jpg

729 ms

destacado_home_3.jpg

destacado_home_3.jpg

1145 ms

caso-exito-mask.png

caso-exito-mask.png

951 ms

atletico-de-madrid.png

atletico-de-madrid.png

952 ms

canal-de-isabel-ii.png

canal-de-isabel-ii.png

949 ms

dufry.png

dufry.png

948 ms

europcar.png

europcar.png

944 ms

ferrovial.png

ferrovial.png

939 ms

iberostar.png

iberostar.png

939 ms

lloyds-bank.png

lloyds-bank.png

942 ms

naturgy.png

naturgy.png

943 ms

navantia.png

navantia.png

946 ms

repsol.png

repsol.png

1066 ms

transport-for-london.png

transport-for-london.png

1066 ms

prezero.png

prezero.png

1064 ms

destacado_portada_capacidades.jpg

destacado_portada_capacidades.jpg

1217 ms

distdestacado_home.jpg

distdestacado_home.jpg

1229 ms

caso-de-exito-trustos-2.png

caso-de-exito-trustos-2.png

942 ms

destacado_2000x1024.jpg

destacado_2000x1024.jpg

939 ms

global-omnium.png

global-omnium.png

905 ms

destacado_2000x1024.jpg

destacado_2000x1024.jpg

1064 ms

Telefonica_Sans_Regular.woff

Telefonica_Sans_Regular.woff

409 ms

PlayfairDisplay-Italic-VariableFont.ttf

PlayfairDisplay-Italic-VariableFont.ttf

672 ms

Telefonica_Sans_Light.woff

Telefonica_Sans_Light.woff

407 ms

Telefonica_Sans_Medium.woff

Telefonica_Sans_Medium.woff

201 ms

Accessibility Review

luca-d3.com accessibility score

83

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

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

Impact

Issue

High

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

Best Practices

luca-d3.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

luca-d3.com SEO score

85

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Luca-d3.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 Luca-d3.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

luca-d3.com

Open Graph data is detected on the main page of Luca D 3. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: