Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

crus-classes.com

Le Conseil des Grands Crus Classés en 1855 - Médoc & Sauternes - Bordeaux

Page Load Speed

10.1 sec in total

First Response

293 ms

Resources Loaded

9.5 sec

Page Rendered

281 ms

crus-classes.com screenshot

About Website

Click here to check amazing Crus Classes content. Otherwise, check out these important facts you probably never knew about crus-classes.com

This Classification, known to all wine lovers, was published on 18 April 1855 at the request of Emperor Napoleon III, in preparation for the Universal Exhibition in Paris. It is still relevant today.....

Visit crus-classes.com

Key Findings

We analyzed Crus-classes.com page load time and found that the first response time was 293 ms and then it took 9.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

crus-classes.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value19.6 s

0/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.177

68/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

crus-classes.com

293 ms

2119 ms

dChlLmNvbmNhdGVtb2ppKTplLndwZW1vamkmJmUudHdlbW9qaSYmKHQoZS50d2Vtb2ppKSx0KGUud3BlbW9qaSkpKX0pKX0oKHdpbmRvdyxkb2N1bWVudCksd2luZG93Ll93cGVtb2ppU2V0dGluZ3MpOwovKiBdXT4gKi8K

5 ms

style.min.css

368 ms

autoptimize_single_279a41fe094a1c0ff59f6d84dc6ec0d2.css

317 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Crus-classes.com, 53% (32 requests) were made to Gcc-1855.fr and 15% (9 requests) were made to . The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Gcc-1855.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 301.4 kB (13%)

Content Size

2.4 MB

After Optimization

2.1 MB

In fact, the total size of Crus-classes.com main page is 2.4 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. 60% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 51.6 kB

  • Original 67.5 kB
  • After minification 67.4 kB
  • After compression 15.9 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 51.6 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.7 MB
  • After minification 1.7 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. Crus Classes images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 138.9 kB

  • Original 477.8 kB
  • After minification 471.8 kB
  • After compression 338.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 138.9 kB or 29% of the original size.

CSS Optimization

-66%

Potential reduce by 111.0 kB

  • Original 169.0 kB
  • After minification 168.8 kB
  • After compression 58.0 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. Crus-classes.com needs all CSS files to be minified and compressed as it can save up to 111.0 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (73%)

Requests Now

40

After Optimization

11

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crus Classes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

crus-classes.com accessibility score

83

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements 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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

crus-classes.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

SEO Factors

crus-classes.com SEO score

93

Search Engine Optimization Advices

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

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 Crus-classes.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 Crus-classes.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

Open Graph data is detected on the main page of Crus Classes. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: