3.1 sec in total
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2 sec
364 ms
Welcome to osvaldoromberg.com homepage info - get ready to check Osvaldo Romberg best content right away, or after learning these important things about osvaldoromberg.com
“Goodbye to Painting” 2015 "It is the limited and unilateral approach to representation that defines the crisis of art in the 20th century, and only thr...
Visit osvaldoromberg.comWe analyzed Osvaldoromberg.com page load time and found that the first response time was 741 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
osvaldoromberg.com performance score
name
value
score
weighting
Value3.4 s
39/100
10%
Value4.1 s
47/100
25%
Value5.6 s
53/100
10%
Value1,000 ms
27/100
30%
Value0
100/100
15%
Value15.9 s
6/100
10%
741 ms
271 ms
412 ms
203 ms
213 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 25% of them (15 requests) were addressed to the original Osvaldoromberg.com, 56% (33 requests) were made to Payload.cargocollective.com and 5% (3 requests) were made to Assets.cdn.cargocollective.com. The less responsive or slowest element that took the longest time to load (741 ms) belongs to the original domain Osvaldoromberg.com.
Page size can be reduced by 143.2 kB (10%)
1.4 MB
1.3 MB
In fact, the total size of Osvaldoromberg.com main page is 1.4 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 136.1 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 136.1 kB or 92% of the original size.
Potential reduce by 1.2 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. Osvaldo Romberg images are well optimized though.
Potential reduce by 5.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 891 B
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. Osvaldoromberg.com needs all CSS files to be minified and compressed as it can save up to 891 B or 15% of the original size.
Number of requests can be reduced by 5 (9%)
58
53
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osvaldo Romberg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
osvaldoromberg.com
741 ms
cargo.apicore.package.js
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javascript
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global.css
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webfont.js
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arrow-up.svg
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analytics.js
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index.svg
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osvaldoromberg.com 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
Image elements do not have [alt] attributes
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
osvaldoromberg.com 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
General
Impact
Issue
Detected JavaScript libraries
osvaldoromberg.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Osvaldoromberg.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 Osvaldoromberg.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.
osvaldoromberg.com
Open Graph data is detected on the main page of Osvaldo Romberg. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: