Tools & Wizards About Us
cerramiento-ventanas-aluminio.es screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% 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

  • 91

    SEO

    Google-friendlier than
    70% of websites

cerramiento-ventanas-aluminio.es

Inicio - ACH Aluminio

Page Load Speed

3.2 sec in total

First Response

570 ms

Resources Loaded

2.4 sec

Page Rendered

267 ms

cerramiento-ventanas-aluminio.es screenshot

About Website

Click here to check amazing Cerramientoventanas Aluminio content. Otherwise, check out these important facts you probably never knew about cerramiento-ventanas-aluminio.es

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Key Findings

We analyzed Cerramiento-ventanas-aluminio.es page load time and found that the first response time was 570 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

cerramiento-ventanas-aluminio.es performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.3 s

0/100

25%

SI (Speed Index)

Value26.7 s

0/100

10%

TBT (Total Blocking Time)

Value3,940 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.072

96/100

15%

TTI (Time to Interactive)

Value30.0 s

0/100

10%

Network Requests Diagram

cerramiento-ventanas-aluminio.es

570 ms

style.css

497 ms

superfish.css

393 ms

stuck.css

272 ms

bootstrap.min.css

40 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 82% of them (28 requests) were addressed to the original Cerramiento-ventanas-aluminio.es, 6% (2 requests) were made to Staticxx.facebook.com and 3% (1 request) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (979 ms) belongs to the original domain Cerramiento-ventanas-aluminio.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 324.7 kB (23%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cerramiento-ventanas-aluminio.es main page is 1.4 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. 35% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 23.1 kB

  • Original 28.4 kB
  • After minification 20.4 kB
  • After compression 5.4 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 8.0 kB, which is 28% 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 23.1 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 72.0 kB

  • Original 1.1 MB
  • After minification 1.0 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. Cerramientoventanas Aluminio images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 92.2 kB

  • Original 134.1 kB
  • After minification 118.9 kB
  • After compression 41.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 92.2 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 137.4 kB

  • Original 166.1 kB
  • After minification 155.0 kB
  • After compression 28.7 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. Cerramiento-ventanas-aluminio.es needs all CSS files to be minified and compressed as it can save up to 137.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (48%)

Requests Now

31

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cerramientoventanas Aluminio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cerramiento-ventanas-aluminio.es

cerramiento-ventanas-aluminio.es

570 ms

style.css

style.css

497 ms

superfish.css

superfish.css

393 ms

stuck.css

stuck.css

272 ms

bootstrap.min.css

bootstrap.min.css

40 ms

jquery.js

jquery.js

924 ms

jquery-migrate-1.2.1.js

jquery-migrate-1.2.1.js

533 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

374 ms

script.js

script.js

415 ms

superfish.js

superfish.js

496 ms

jquery.mobilemenu.js

jquery.mobilemenu.js

521 ms

jquery.equalheights.js

jquery.equalheights.js

544 ms

jquery.ui.totop.js

jquery.ui.totop.js

654 ms

tmStickUp.js

tmStickUp.js

657 ms

grid.css

grid.css

171 ms

font-awesome.css

font-awesome.css

550 ms

css

css

24 ms

bg-2.jpg

bg-2.jpg

979 ms

opac-1.png

opac-1.png

130 ms

logoACH_Final.png

logoACH_Final.png

197 ms

min_minimo_perfil.jpg

min_minimo_perfil.jpg

297 ms

min_cerramientos_de_exterior.jpg

min_cerramientos_de_exterior.jpg

419 ms

min_ventanas_y_puertas.jpg

min_ventanas_y_puertas.jpg

557 ms

min_cambiar_una_ventana.jpg

min_cambiar_una_ventana.jpg

791 ms

min_aluminier_technal.jpg

min_aluminier_technal.jpg

494 ms

min_obra_nueva.jpg

min_obra_nueva.jpg

622 ms

banner.jpg

banner.jpg

730 ms

logoACH_Final_Negro.png

logoACH_Final_Negro.png

878 ms

sdk.js

sdk.js

161 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

633 ms

225 ms

xd_arbiter.php

xd_arbiter.php

126 ms

xd_arbiter.php

xd_arbiter.php

250 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

179 ms

Accessibility Review

cerramiento-ventanas-aluminio.es accessibility score

90

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

cerramiento-ventanas-aluminio.es best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cerramiento-ventanas-aluminio.es SEO score

91

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cerramiento-ventanas-aluminio.es can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it does not match the claimed English language. Our system also found out that Cerramiento-ventanas-aluminio.es 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

cerramiento-ventanas-aluminio.es

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