Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

cortina.be

Cortina

Page Load Speed

3 sec in total

First Response

771 ms

Resources Loaded

1.9 sec

Page Rendered

266 ms

cortina.be screenshot

About Website

Welcome to cortina.be homepage info - get ready to check Cortina best content for Belgium right away, or after learning these important things about cortina.be

Cortina creates bestselling footwear and apparel collections that achieve strong results and long-term growth.

Visit cortina.be

Key Findings

We analyzed Cortina.be page load time and found that the first response time was 771 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

cortina.be performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.41

24/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

www.cortina-group.com

771 ms

css_ZELT3NTxc3UY6pW_VxWXQ6NU9gB2BBo7Zso0qizyq9w.css

84 ms

css_kvaqtp5WyrrHbRp04EMjxDRU1slGUfavu9v2bsvcoDU.css

165 ms

css_-TFw1-46Vlm3e0WcHTNcWINmKgsdmLlqo9LJyR4V0vI.css

164 ms

bootstrap.min.css

7 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Cortina.be, 7% (2 requests) were made to Netdna.bootstrapcdn.com and 7% (2 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (771 ms) relates to the external source Cortina-group.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 663.4 kB (44%)

Content Size

1.5 MB

After Optimization

840.0 kB

In fact, the total size of Cortina.be main page is 1.5 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. 40% of websites need less resources to load. Images take 652.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 10.3 kB

  • Original 14.0 kB
  • After minification 12.9 kB
  • After compression 3.7 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 10.3 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 14.2 kB

  • Original 652.2 kB
  • After minification 638.0 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. Cortina images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 241.3 kB

  • Original 357.7 kB
  • After minification 341.3 kB
  • After compression 116.4 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 241.3 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 397.6 kB

  • Original 479.4 kB
  • After minification 479.0 kB
  • After compression 81.8 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. Cortina.be needs all CSS files to be minified and compressed as it can save up to 397.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (52%)

Requests Now

27

After Optimization

13

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cortina. 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 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cortina.be accessibility score

74

Accessibility Issues

ARIA

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.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA IDs are not unique

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

cortina.be best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cortina.be SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

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

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 Cortina.be 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 Cortina.be 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 description is not detected on the main page of Cortina. 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: