Tools & Wizards About Us
columbuscafe.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

columbuscafe.com

Columbus Café & Co: le coffee shop le plus sympathique de France

Page Load Speed

1.3 sec in total

First Response

279 ms

Resources Loaded

899 ms

Page Rendered

102 ms

columbuscafe.com screenshot

About Website

Visit columbuscafe.com now to see the best up-to-date Columbus Cafe content for France and also check out these interesting facts you probably never knew about columbuscafe.com

Passez un agréable moment dans l'un de nos coffee shops Columbus Café & Co : l'authenticité et l'esprit du café français aliés à la modernité du coffee shop.

Visit columbuscafe.com

Key Findings

We analyzed Columbuscafe.com page load time and found that the first response time was 279 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

columbuscafe.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value650 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value1.003

2/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

columbuscafe.com

279 ms

style.css

496 ms

maintenance_bkg.gif

98 ms

nr-885.min.js

16 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 25% of them (1 request) were addressed to the original Columbuscafe.com, 50% (2 requests) were made to Bo.store-factory.com and 25% (1 request) were made to Js-agent.newrelic.com. The less responsive or slowest element that took the longest time to load (496 ms) relates to the external source Bo.store-factory.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 kB (23%)

Content Size

15.2 kB

After Optimization

11.7 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Columbuscafe.com main page is 15.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 5% of websites need less resources to load. Javascripts take 8.9 kB which makes up the majority of the site volume.

HTML Optimization

-56%

Potential reduce by 3.2 kB

  • Original 5.7 kB
  • After minification 5.4 kB
  • After compression 2.5 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 3.2 kB or 56% of the original size.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 8.9 kB
  • After minification 8.9 kB
  • After compression 8.9 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.

CSS Optimization

-56%

Potential reduce by 378 B

  • Original 672 B
  • After minification 452 B
  • After compression 294 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. Columbuscafe.com needs all CSS files to be minified and compressed as it can save up to 378 B or 56% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Columbus Cafe. According to our analytics all requests are already optimized.

Network Requests Diagram

columbuscafe.com

columbuscafe.com

279 ms

style.css

style.css

496 ms

maintenance_bkg.gif

maintenance_bkg.gif

98 ms

nr-885.min.js

nr-885.min.js

16 ms

Accessibility Review

columbuscafe.com accessibility score

87

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

columbuscafe.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

columbuscafe.com SEO score

88

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Columbuscafe.com can be misinterpreted by Google and other search engines. Our service has detected that French 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 Columbuscafe.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.

Social Sharing Optimization

columbuscafe.com

Open Graph description is not detected on the main page of Columbus Cafe. 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: