Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

defensa.com

defensa.com - Noticias de Fuerzas Armadas, Armamento y su industria

Page Load Speed

7.4 sec in total

First Response

264 ms

Resources Loaded

5.8 sec

Page Rendered

1.3 sec

defensa.com screenshot

About Website

Welcome to defensa.com homepage info - get ready to check De Fensa best content for Spain right away, or after learning these important things about defensa.com

Conoce toda la actualidad de los ejércitos, las fuerzas armadas, su armamento y las últimas tecnologías de la industria de defensa.

Visit defensa.com

Key Findings

We analyzed Defensa.com page load time and found that the first response time was 264 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

defensa.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value33.5 s

0/100

25%

SI (Speed Index)

Value32.2 s

0/100

10%

TBT (Total Blocking Time)

Value10,950 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value57.1 s

0/100

10%

Network Requests Diagram

defensa.com

264 ms

www.defensa.com

1241 ms

style.css

400 ms

grids.css

345 ms

custom.php

267 ms

Our browser made a total of 216 requests to load all elements on the main page. We found that 61% of them (132 requests) were addressed to the original Defensa.com, 8% (18 requests) were made to Platform.twitter.com and 7% (15 requests) were made to Img.youtube.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Defensa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 793.5 kB (21%)

Content Size

3.7 MB

After Optimization

2.9 MB

In fact, the total size of Defensa.com main page is 3.7 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. Only a small number of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 161.3 kB

  • Original 198.5 kB
  • After minification 191.7 kB
  • After compression 37.2 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 161.3 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 75.5 kB

  • Original 2.5 MB
  • After minification 2.4 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. De Fensa images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 415.6 kB

  • Original 811.4 kB
  • After minification 741.3 kB
  • After compression 395.8 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 415.6 kB or 51% of the original size.

CSS Optimization

-62%

Potential reduce by 141.1 kB

  • Original 227.9 kB
  • After minification 196.8 kB
  • After compression 86.7 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. Defensa.com needs all CSS files to be minified and compressed as it can save up to 141.1 kB or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (27%)

Requests Now

200

After Optimization

147

The browser has sent 200 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Fensa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

defensa.com accessibility score

85

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

defensa.com 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

defensa.com SEO score

75

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

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

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • 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 Defensa.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Defensa.com 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 De Fensa. 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: