Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

teatrobarcelo.com

Teatro Barceló · The Place To be

Page Load Speed

7.7 sec in total

First Response

1.6 sec

Resources Loaded

5.7 sec

Page Rendered

333 ms

teatrobarcelo.com screenshot

About Website

Visit teatrobarcelo.com now to see the best up-to-date Teatro Barcelo content for Spain and also check out these interesting facts you probably never knew about teatrobarcelo.com

Teatro Barceló, la mejor discoteca de Madrid. Conoce la sala más emblemática de la noche madrileña. The Place To Be

Visit teatrobarcelo.com

Key Findings

We analyzed Teatrobarcelo.com page load time and found that the first response time was 1.6 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

teatrobarcelo.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value400 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.254

49/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

teatrobarcelo.com

1594 ms

language-selector.css

222 ms

styles.css

207 ms

shortcodes.css

314 ms

owl.carousel.css

209 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 83% of them (64 requests) were addressed to the original Teatrobarcelo.com, 6% (5 requests) were made to Google-analytics.com and 3% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Teatrobarcelo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (63%)

Content Size

2.5 MB

After Optimization

945.1 kB

In fact, the total size of Teatrobarcelo.com main page is 2.5 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. 70% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 80.5 kB

  • Original 97.3 kB
  • After minification 90.3 kB
  • After compression 16.7 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 80.5 kB or 83% of the original size.

Image Optimization

-11%

Potential reduce by 62.3 kB

  • Original 584.6 kB
  • After minification 522.4 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, Teatro Barcelo needs image optimization as it can save up to 62.3 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

-71%

Potential reduce by 760.6 kB

  • Original 1.1 MB
  • After minification 1.0 MB
  • After compression 316.5 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 760.6 kB or 71% of the original size.

CSS Optimization

-88%

Potential reduce by 688.1 kB

  • Original 777.6 kB
  • After minification 704.2 kB
  • After compression 89.5 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. Teatrobarcelo.com needs all CSS files to be minified and compressed as it can save up to 688.1 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (78%)

Requests Now

73

After Optimization

16

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teatro Barcelo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

teatrobarcelo.com accessibility score

93

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

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

Links do not have a discernible name

Best Practices

teatrobarcelo.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

teatrobarcelo.com SEO score

93

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

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 Teatrobarcelo.com 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 Teatrobarcelo.com 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 data is detected on the main page of Teatro Barcelo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: