Report Summary

  • 76

    Performance

    Renders faster than
    85% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

pdc.arsys.es

ACCESO AL PANEL DE CONTROL

Page Load Speed

4.1 sec in total

First Response

960 ms

Resources Loaded

3 sec

Page Rendered

91 ms

pdc.arsys.es screenshot

About Website

Welcome to pdc.arsys.es homepage info - get ready to check Pdc Arsys best content for Spain right away, or after learning these important things about pdc.arsys.es

Visit pdc.arsys.es

Key Findings

We analyzed Pdc.arsys.es page load time and found that the first response time was 960 ms and then it took 3.1 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

pdc.arsys.es performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value4.8 s

68/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.4 s

84/100

10%

Network Requests Diagram

pdc.arsys.es

960 ms

index.php

1255 ms

complex.css

134 ms

language_selector.css

259 ms

icons.css

368 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Pdc.arsys.es, 90% (18 requests) were made to Control.servidoresdns.net and 5% (1 request) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Control.servidoresdns.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 174.7 kB (60%)

Content Size

291.1 kB

After Optimization

116.5 kB

In fact, the total size of Pdc.arsys.es main page is 291.1 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. 15% of websites need less resources to load. Javascripts take 151.4 kB which makes up the majority of the site volume.

HTML Optimization

-43%

Potential reduce by 151 B

  • Original 355 B
  • After minification 310 B
  • After compression 204 B

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 45 B, which is 13% 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 151 B or 43% of the original size.

Image Optimization

-10%

Potential reduce by 5.6 kB

  • Original 57.0 kB
  • After minification 51.5 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. Pdc Arsys images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 97.1 kB

  • Original 151.4 kB
  • After minification 128.0 kB
  • After compression 54.3 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 97.1 kB or 64% of the original size.

CSS Optimization

-87%

Potential reduce by 71.9 kB

  • Original 82.4 kB
  • After minification 70.3 kB
  • After compression 10.5 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. Pdc.arsys.es needs all CSS files to be minified and compressed as it can save up to 71.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (16%)

Requests Now

19

After Optimization

16

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pdc Arsys. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

pdc.arsys.es accessibility score

42

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

Best Practices

pdc.arsys.es 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

pdc.arsys.es SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pdc.arsys.es can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Pdc.arsys.es main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Pdc Arsys. 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: