Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

rehau.es

REHAU – Soluciones eficientes y sostenibles para la construcción

Page Load Speed

5 sec in total

First Response

430 ms

Resources Loaded

4.1 sec

Page Rendered

487 ms

rehau.es screenshot

About Website

Visit rehau.es now to see the best up-to-date REHAU content for Italy and also check out these interesting facts you probably never knew about rehau.es

Grupo REHAU España es líder en soluciones eficientes y sostenibles para la construcción apostando por las energías renovables y la eficiencia energética

Visit rehau.es

Key Findings

We analyzed Rehau.es page load time and found that the first response time was 430 ms and then it took 4.6 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

rehau.es performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value3,830 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

rehau.es

430 ms

914 ms

es-es.css

16 ms

fonts.css

9 ms

es-es.js

69 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Rehau.es, 84% (56 requests) were made to Rehau.com and 7% (5 requests) were made to Etracker.de. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Rehau.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.2 kB (41%)

Content Size

173.2 kB

After Optimization

102.0 kB

In fact, the total size of Rehau.es main page is 173.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 88.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 70.5 kB

  • Original 85.0 kB
  • After minification 70.1 kB
  • After compression 14.5 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 14.8 kB, which is 17% 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 70.5 kB or 83% of the original size.

JavaScript Optimization

-1%

Potential reduce by 713 B

  • Original 88.2 kB
  • After minification 88.1 kB
  • After compression 87.5 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

Number of requests can be reduced by 8 (13%)

Requests Now

63

After Optimization

55

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of REHAU. 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 as a result speed up the page load time.

Accessibility Review

rehau.es accessibility score

95

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

rehau.es 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

SEO Factors

rehau.es SEO score

85

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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

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 Rehau.es 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 Rehau.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

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