Tools & Wizards About Us

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

trei.es

Agencia SEO. Reputación Online y Posicionamiento WEB Trei.es

Page Load Speed

2.3 sec in total

First Response

391 ms

Resources Loaded

1.6 sec

Page Rendered

259 ms

About Website

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

Trei.es. Somos una agencia SEO en Madrid, con 17 años de experiencia. Servicios para toda España y el resto del mundo. Clientes: CNN, Google, Telefónica, Movistar, ABC, EuropaPress, Banco ING, Banco P...

Visit trei.es

Key Findings

We analyzed Trei.es page load time and found that the first response time was 391 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

trei.es performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value4,000 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.09

92/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

trei.es

391 ms

css

24 ms

style.css

110 ms

style.css

191 ms

dashicons.min.css

290 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 90% of them (63 requests) were addressed to the original Trei.es, 4% (3 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (667 ms) belongs to the original domain Trei.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 310.2 kB (45%)

Content Size

687.7 kB

After Optimization

377.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Trei.es main page is 687.7 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 249.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 33.6 kB

  • Original 42.0 kB
  • After minification 35.9 kB
  • After compression 8.4 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 6.1 kB, which is 14% 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 33.6 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 11.0 kB

  • Original 249.5 kB
  • After minification 238.5 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. Trei images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 154.9 kB

  • Original 237.0 kB
  • After minification 223.6 kB
  • After compression 82.0 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 154.9 kB or 65% of the original size.

CSS Optimization

-70%

Potential reduce by 110.8 kB

  • Original 159.3 kB
  • After minification 137.5 kB
  • After compression 48.6 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. Trei.es needs all CSS files to be minified and compressed as it can save up to 110.8 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (54%)

Requests Now

67

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trei. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

trei.es accessibility score

83

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

trei.es best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

SEO Factors

trei.es 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 Trei.es 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 Trei.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 Trei. 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: