Tools & Wizards About Us
avanceluz.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

avanceluz.com

Avance Luz - Iluminación Led y Fibra Óptica en Valencia - Home

Page Load Speed

5.2 sec in total

First Response

361 ms

Resources Loaded

4.7 sec

Page Rendered

146 ms

avanceluz.com screenshot

About Website

Click here to check amazing Avance Luz content. Otherwise, check out these important facts you probably never knew about avanceluz.com

Empresa Valenciana especializada en el desarrollo y fabricación de equipos LED y Fibra Optica para la iluminación arquitectónica.

Visit avanceluz.com

Key Findings

We analyzed Avanceluz.com page load time and found that the first response time was 361 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

avanceluz.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.27

45/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

avanceluz.com

361 ms

635 ms

simple-line-icons.min.css

25 ms

1d7f5f73eab514556caf025a9fa06cde.css

708 ms

1d7f5f73eab514556caf025a9fa06cde.css

476 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Avanceluz.com, 89% (24 requests) were made to Avanceluz.es and 4% (1 request) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (985 ms) relates to the external source Avanceluz.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.1 kB (5%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Avanceluz.com main page is 1.2 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. 25% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 28.0 kB

  • Original 36.1 kB
  • After minification 27.8 kB
  • After compression 8.1 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. This page needs HTML code to be minified as it can gain 8.3 kB, which is 23% 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 28.0 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 30.1 kB

  • Original 1.1 MB
  • After minification 1.1 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. Avance Luz images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 3.9 kB
  • After minification 3.9 kB
  • After compression 3.9 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.

Requests Breakdown

We found no issues to fix!

Requests Now

23

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Avance Luz. According to our analytics all requests are already optimized.

Network Requests Diagram

avanceluz.com

avanceluz.com

361 ms

635 ms

simple-line-icons.min.css

simple-line-icons.min.css

25 ms

1d7f5f73eab514556caf025a9fa06cde.css

1d7f5f73eab514556caf025a9fa06cde.css

708 ms

1d7f5f73eab514556caf025a9fa06cde.css

1d7f5f73eab514556caf025a9fa06cde.css

476 ms

rocket-loader.min.js

rocket-loader.min.js

39 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

48 ms

es.gif

es.gif

52 ms

en.gif

en.gif

54 ms

Piscina_CE_slider_05.jpeg

Piscina_CE_slider_05.jpeg

985 ms

terraza_juncos_slider_03.jpeg

terraza_juncos_slider_03.jpeg

90 ms

Modulo_FO_slider_03.jpeg

Modulo_FO_slider_03.jpeg

89 ms

fotoempresa.png

fotoempresa.png

104 ms

fotoproductos.png

fotoproductos.png

106 ms

fotocontacto.png

fotocontacto.png

119 ms

bannerwebpatrociniocaav2.png

bannerwebpatrociniocaav2.png

123 ms

logo_avc_3_web.png

logo_avc_3_web.png

591 ms

przez.png

przez.png

31 ms

menu-separator.png

menu-separator.png

426 ms

menu-shadow.png

menu-shadow.png

572 ms

dropdown-separator.png

dropdown-separator.png

400 ms

abstract.jpg

abstract.jpg

33 ms

page-divider.png

page-divider.png

51 ms

noise.png

noise.png

70 ms

exo-regular-webfont.woff

exo-regular-webfont.woff

615 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

931 ms

bf6397a7d6b2fe3908ba9f53871df90f.js

bf6397a7d6b2fe3908ba9f53871df90f.js

833 ms

Accessibility Review

avanceluz.com accessibility score

96

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

avanceluz.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

avanceluz.com SEO score

90

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

avanceluz.com

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