Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

sir.cat

SIR - Refrigeración y climatización Frio industrial - Tarragona Reus Refrigeración

Page Load Speed

13.2 sec in total

First Response

3.1 sec

Resources Loaded

9.4 sec

Page Rendered

701 ms

sir.cat screenshot

About Website

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

Sistemes Integrals de Refrigeració, S.A. es una empresa joven formada por profesionales con dilatada experiencia, dinámica diseñada y preparada para atender las necesidades en el segmento de la Refrig...

Visit sir.cat

Key Findings

We analyzed Sir.cat page load time and found that the first response time was 3.1 sec and then it took 10.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sir.cat performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.275

44/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

sir.cat

3092 ms

1087 ms

font-awesome-5.min.css

531 ms

font-awesome-v4-shims.css

432 ms

animate.min.css

561 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 77% of them (96 requests) were addressed to the original Sir.cat, 18% (22 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Sir.cat.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (44%)

Content Size

3.3 MB

After Optimization

1.9 MB

In fact, the total size of Sir.cat 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. 70% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 170.3 kB

  • Original 193.3 kB
  • After minification 191.0 kB
  • After compression 23.0 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 170.3 kB or 88% of the original size.

Image Optimization

-6%

Potential reduce by 95.8 kB

  • Original 1.6 MB
  • After minification 1.6 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. SIR images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 550.5 kB

  • Original 751.3 kB
  • After minification 680.3 kB
  • After compression 200.9 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 550.5 kB or 73% of the original size.

CSS Optimization

-85%

Potential reduce by 639.8 kB

  • Original 751.6 kB
  • After minification 675.2 kB
  • After compression 111.8 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. Sir.cat needs all CSS files to be minified and compressed as it can save up to 639.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (40%)

Requests Now

99

After Optimization

59

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SIR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sir.cat accessibility score

87

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

[aria-*] attributes do not match their roles

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

Heading elements are not in a sequentially-descending order

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

sir.cat 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

sir.cat SEO score

92

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

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sir.cat 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 Sir.cat 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 description is not detected on the main page of SIR. 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: