Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

alter21.es

alter21.es

Page Load Speed

4.7 sec in total

First Response

322 ms

Resources Loaded

4 sec

Page Rendered

459 ms

alter21.es screenshot

About Website

Welcome to alter21.es homepage info - get ready to check Alter 21 best content right away, or after learning these important things about alter21.es

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Key Findings

We analyzed Alter21.es page load time and found that the first response time was 322 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

alter21.es performance score

0

Network Requests Diagram

alter21.es

322 ms

www.alter21.es

2190 ms

searchforms.css

264 ms

style.css

259 ms

player-silver.css

384 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 94% of them (72 requests) were addressed to the original Alter21.es, 3% (2 requests) were made to Apis.google.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Alter21.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 338.9 kB (41%)

Content Size

828.3 kB

After Optimization

489.4 kB

In fact, the total size of Alter21.es main page is 828.3 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. 45% of websites need less resources to load. Images take 428.8 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 69.5 kB

  • Original 80.0 kB
  • After minification 70.9 kB
  • After compression 10.5 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 9.2 kB, which is 11% 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 69.5 kB or 87% of the original size.

Image Optimization

-11%

Potential reduce by 47.6 kB

  • Original 428.8 kB
  • After minification 381.2 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. Obviously, Alter 21 needs image optimization as it can save up to 47.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 162.6 kB

  • Original 246.7 kB
  • After minification 216.2 kB
  • After compression 84.1 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 162.6 kB or 66% of the original size.

CSS Optimization

-81%

Potential reduce by 59.2 kB

  • Original 72.7 kB
  • After minification 53.6 kB
  • After compression 13.6 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. Alter21.es needs all CSS files to be minified and compressed as it can save up to 59.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (51%)

Requests Now

74

After Optimization

36

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alter 21. 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 12 to 1 for CSS and as a result speed up the page load time.

SEO Factors

alter21.es SEO score

0

Language and Encoding

  • Language Detected

    CA

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alter21.es can be misinterpreted by Google and other search engines. Our service has detected that Catalan is used on the page, and it does not match the claimed English language. Our system also found out that Alter21.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 description is not detected on the main page of Alter 21. 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: