Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

imarsa.com

Metal Perforado - Fachada Ventilada - Chapa Estampada - Microperforada - Malla Deployé - Revestimiento de metal

Page Load Speed

3.3 sec in total

First Response

402 ms

Resources Loaded

2.6 sec

Page Rendered

239 ms

About Website

Click here to check amazing Imarsa content for Spain. Otherwise, check out these important facts you probably never knew about imarsa.com

Ingeniería y fabricación de chapa perforada, estampada, metal perforado, expandido, deploye, etc. aportando soluciones a las necesidades de nuestros clientes.

Visit imarsa.com

Key Findings

We analyzed Imarsa.com page load time and found that the first response time was 402 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

imarsa.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value2,910 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.108

87/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

imarsa.com

402 ms

www.imarsa.com

1138 ms

bootstrap.css

286 ms

jquery.maximage.css

176 ms

font-awesome.css

295 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 72% of them (26 requests) were addressed to the original Imarsa.com, 8% (3 requests) were made to Googletagmanager.com and 6% (2 requests) were made to Script.crazyegg.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Imarsa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 327.4 kB (40%)

Content Size

819.3 kB

After Optimization

491.9 kB

In fact, the total size of Imarsa.com main page is 819.3 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. 50% of websites need less resources to load. Images take 321.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 22.6 kB

  • Original 31.3 kB
  • After minification 29.9 kB
  • After compression 8.7 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 22.6 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 3.0 kB

  • Original 321.7 kB
  • After minification 318.8 kB

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. Imarsa images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 157.4 kB

  • Original 289.4 kB
  • After minification 288.9 kB
  • After compression 131.9 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 157.4 kB or 54% of the original size.

CSS Optimization

-82%

Potential reduce by 144.3 kB

  • Original 176.9 kB
  • After minification 166.7 kB
  • After compression 32.6 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. Imarsa.com needs all CSS files to be minified and compressed as it can save up to 144.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (61%)

Requests Now

31

After Optimization

12

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Imarsa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

imarsa.com accessibility score

94

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.

Best Practices

imarsa.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

imarsa.com SEO score

100

Search Engine Optimization Advices

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 Imarsa.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 Imarsa.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

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