Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

islaa.org

Institute for Studies on Latin American Art

Page Load Speed

2.2 sec in total

First Response

70 ms

Resources Loaded

1.2 sec

Page Rendered

874 ms

islaa.org screenshot

About Website

Click here to check amazing Islaa content. Otherwise, check out these important facts you probably never knew about islaa.org

The Institute for Studies on Latin American Art (ISLAA) supports the study and visibility of Latin American art.

Visit islaa.org

Key Findings

We analyzed Islaa.org page load time and found that the first response time was 70 ms and then it took 2.1 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.

Performance Metrics

islaa.org performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value14.1 s

10/100

10%

Network Requests Diagram

islaa.org

70 ms

islaa.org

77 ms

prismic.min.js

72 ms

prismic.js

76 ms

entry.BHhBtnqg.css

116 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 74% of them (32 requests) were addressed to the original Islaa.org, 12% (5 requests) were made to Cdn.shopify.com and 9% (4 requests) were made to Images.prismic.io. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Images.prismic.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 100.3 kB (2%)

Content Size

6.5 MB

After Optimization

6.4 MB

In fact, the total size of Islaa.org main page is 6.5 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. 65% of websites need less resources to load. Images take 6.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 94.5 kB

  • Original 121.1 kB
  • After minification 120.7 kB
  • After compression 26.5 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 94.5 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 5.7 kB

  • Original 6.4 MB
  • After minification 6.4 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. Islaa images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 77 B

  • Original 19.2 kB
  • After minification 19.2 kB
  • After compression 19.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 27 (69%)

Requests Now

39

After Optimization

12

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Islaa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

islaa.org accessibility score

74

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

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

High

<html> element does not have a [lang] attribute

Best Practices

islaa.org best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

islaa.org SEO score

81

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Content Best Practices

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

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Islaa.org can be misinterpreted by Google and other search engines. Our service has detected that English 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 Islaa.org 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 Islaa. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: