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Visit opalesque.tv now to see the best up-to-date Opalesque content and also check out these interesting facts you probably never knew about opalesque.tv
Opalesque.TV's Legends and Leaders video interview series was launched November 18th 2009 with in depth portraits of Julian Robertson and Izzy Englander. Opalesque.TV releases one video per week focus...
Visit opalesque.tvWe analyzed Opalesque.tv page load time and found that the first response time was 165 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
opalesque.tv performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value8.3 s
2/100
25%
Value6.3 s
42/100
10%
Value420 ms
66/100
30%
Value0.519
15/100
15%
Value11.3 s
19/100
10%
165 ms
216 ms
395 ms
159 ms
265 ms
Our browser made a total of 138 requests to load all elements on the main page. We found that 87% of them (120 requests) were addressed to the original Opalesque.tv, 3% (4 requests) were made to Platform.twitter.com and 3% (4 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Opalesque.tv.
Page size can be reduced by 244.4 kB (13%)
1.9 MB
1.7 MB
In fact, the total size of Opalesque.tv main page is 1.9 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. 60% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 82.2 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 11.1 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 82.2 kB or 81% of the original size.
Potential reduce by 13.4 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. Opalesque images are well optimized though.
Potential reduce by 97.1 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 97.1 kB or 31% of the original size.
Potential reduce by 51.7 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. Opalesque.tv needs all CSS files to be minified and compressed as it can save up to 51.7 kB or 84% of the original size.
Number of requests can be reduced by 27 (20%)
135
108
The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opalesque. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
opalesque.tv
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opalesque.tv accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
opalesque.tv best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
opalesque.tv SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
N/A
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opalesque.tv can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Opalesque.tv main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
opalesque.tv
Open Graph description is not detected on the main page of Opalesque. 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: