2.5 sec in total
Welcome to centrodeopinion.es homepage info - get ready to check Centro De Opinion best content for Spain right away, or after learning these important things about centrodeopinion.es
Centro de Opinión es un panel de estudios de mercado en el que los miembros juntan puntos por dar sus opiniones en encuestas en línea gratis. Regístrese ahora mismo.Visit centrodeopinion.es
We analyzed Centrodeopinion.es page load time and found that the first response time was 517 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
centrodeopinion.es performance score
Our browser made a total of 45 requests to load all elements on the main page. We found that 9% of them (4 requests) were addressed to the original Centrodeopinion.es, 27% (12 requests) were made to Webassets.ssisurveys.com and 11% (5 requests) were made to D3ph8ohza835t6.cloudfront.net. The less responsive or slowest element that took the longest time to load (517 ms) belongs to the original domain Centrodeopinion.es.
Page size can be reduced by 760.5 kB (53%)
Potential reduce by 44.1 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 44.1 kB or 70% of the original size.
Potential reduce by 14.8 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. Centro De Opinion images are well optimized though.
Potential reduce by 409.4 kB
Potential reduce by 292.3 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. Centrodeopinion.es needs all CSS files to be minified and compressed as it can save up to 292.3 kB or 85% of the original size.
Number of requests can be reduced by 16 (40%)
centrodeopinion.es accessibility score
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
centrodeopinion.es best practices score
Trust and Safety
Does not use HTTPS
Ensure CSP is effective against XSS attacks
centrodeopinion.es SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Document doesn't have a valid hreflang
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/).
Document uses legible font sizes
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centrodeopinion.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 Centrodeopinion.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.
Open Graph description is not detected on the main page of Centro De Opinion. 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: