4.7 sec in total
764 ms
3.7 sec
309 ms
Welcome to costasur.com homepage info - get ready to check COSTASUR best content for Argentina right away, or after learning these important things about costasur.com
Bienvenidos a Costasur, la mejor página en la red para reservar el alojamiento ideal para sus vacacionesDesde alquilar un apartamento para tus vacaciones hasta...
Visit costasur.comWe analyzed Costasur.com page load time and found that the first response time was 764 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
costasur.com performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value17.0 s
0/100
25%
Value11.0 s
6/100
10%
Value880 ms
32/100
30%
Value0.042
99/100
15%
Value15.2 s
7/100
10%
764 ms
315 ms
598 ms
410 ms
448 ms
Our browser made a total of 109 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Costasur.com, 55% (60 requests) were made to Images.costasur.com and 28% (31 requests) were made to Static-costasur.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Images.costasur.com.
Page size can be reduced by 2.1 MB (28%)
7.5 MB
5.4 MB
In fact, the total size of Costasur.com main page is 7.5 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. 60% of websites need less resources to load. Images take 4.9 MB which makes up the majority of the site volume.
Potential reduce by 10 B
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. This web page is already compressed.
Potential reduce by 129.0 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. COSTASUR images are well optimized though.
Potential reduce by 894.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 894.0 kB or 68% of the original size.
Potential reduce by 1.1 MB
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. Costasur.com needs all CSS files to be minified and compressed as it can save up to 1.1 MB or 86% of the original size.
Number of requests can be reduced by 17 (17%)
102
85
The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of COSTASUR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.costasur.com
764 ms
home.css
315 ms
vendors.css
598 ms
mutable.css
410 ms
jquery.js
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adsbygoogle.js
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vendors.js
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routing
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costasur.com accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
costasur.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
costasur.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document doesn't use legible font sizes
Tap targets are not sized appropriately
ES
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Costasur.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Costasur.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.
costasur.com
Open Graph description is not detected on the main page of COSTASUR. 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: