Access dubaiopera.com. Welcome to Dubai Opera | Official Website

name

value

score

weighting

FCP (First Contentful Paint)

Value7.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.0 s

0/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.91

3/100

15%

TTI (Time to Interactive)

Value18.7 s

3/100

10%

home

968 ms

js

105 ms

gtm.js

186 ms

bootstrap.min.css

78 ms

owl.carousel.min.css

89 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 69% of them (78 requests) were addressed to the original Dubaiopera.com, 17% (19 requests) were made to Fonts.gstatic.com and 4% (4 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Dubaiopera.com.

Content Size

13.1 MB

After Optimization

12.6 MB

In fact, the total size of Dubaiopera.com main page is 13.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 13.0 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 103.5 kB

Original 117.5 kB
After minification 75.6 kB
After compression 14.0 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 41.9 kB, which is 36% 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 103.5 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 371.0 kB

Original 13.0 MB
After minification 12.6 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. Dubai Opera images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 13 B

Original 4.8 kB
After minification 4.8 kB
After compression 4.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-35%

Potential reduce by 10.3 kB

Original 29.1 kB
After minification 29.1 kB
After compression 18.8 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. Dubaiopera.com needs all CSS files to be minified and compressed as it can save up to 10.3 kB or 35% of the original size.

Requests Now

After Optimization

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dubai Opera. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

High

robots.txt is not valid

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dubaiopera.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dubaiopera.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

dubaiopera.com

Open Graph description is not detected on the main page of Dubai Opera. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Welcome to Dubai Opera | Official Website | Dubai Opera

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

home

js

gtm.js

bootstrap.min.css

owl.carousel.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

home

js

gtm.js

bootstrap.min.css

owl.carousel.min.css

owl.theme.default.min.css

fancybox.css

jquery-ui.css

timer.css

styles.css

jquery-3.5.1.min.js

bootstrap.bundle.min.js

jquery.easing.min.js

owl.carousel.min.js

fancybox.umd.js

jquery-ui.min.js

3cedcbef2f.js

logo-light.svg

Dubai%20Opera_Banner.jpg

480x360%20Studio%20Series.jpg

480x360%20Tours.jpg

480x360%20Our%20Venues.jpg

480x360%20Dining.jpg

480x360%20Getting%20Here.jpg

Venue_360x275_04.png

Venue_360x275_05.png

Venue_360x275_06.png

ai.2.min.js

AIDA_medium_bb.jpg

EE-DO-24-015-%20Aida%20KV_Mobile_640x780px.jpg

EE-DO-24-016-%20Giselle%20KV_Products-1920x650px.jpg

EE-DO-24-016-%20Giselle%20KV_Mobile.jpg

Beethoven_medium_bb.jpg

Beethoven%20mobile.jpg

HOC%20Big.jpg

HOC%20Mobile.jpg

AIDA_small_131028711.jpg

GISELLE_small_132942431.jpg

Beethoven_small_131379910.jpg

CARLABRUNI_small_135849809.jpg

UMBERTOTOZZI_small_128081502.jpg

GUSTAVOSANTAOLALLA_small_130592815.jpg

RomeoJulietSuite_small_132239615.jpg