Tools & Wizards About Us
glassarts.fr screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    77% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

glassarts.fr

Glass & Arts - Accueil

Page Load Speed

2.6 sec in total

First Response

486 ms

Resources Loaded

1.9 sec

Page Rendered

214 ms

glassarts.fr screenshot

About Website

Visit glassarts.fr now to see the best up-to-date Glass Arts content and also check out these interesting facts you probably never knew about glassarts.fr

Glass et Arts Diffusion est un collectif d'artistes qui propose des œuvres dans différentes disciplines des Arts Plastiques

Visit glassarts.fr

Key Findings

We analyzed Glassarts.fr page load time and found that the first response time was 486 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 35% of websites can load faster.

Performance Metrics

glassarts.fr performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

glassarts.fr

486 ms

modalbox.css

192 ms

default.css

194 ms

alert.css

193 ms

alphacube.css

194 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that all of those requests were addressed to Glassarts.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (750 ms) belongs to the original domain Glassarts.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 400.2 kB (22%)

Content Size

1.8 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Glassarts.fr main page is 1.8 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 28.2 kB

  • Original 32.2 kB
  • After minification 20.6 kB
  • After compression 4.0 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. This page needs HTML code to be minified as it can gain 11.6 kB, which is 36% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 28.2 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 48.4 kB

  • Original 1.4 MB
  • After minification 1.4 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. Glass Arts images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 314.6 kB

  • Original 384.3 kB
  • After minification 279.3 kB
  • After compression 69.7 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 314.6 kB or 82% of the original size.

CSS Optimization

-73%

Potential reduce by 8.9 kB

  • Original 12.2 kB
  • After minification 10.0 kB
  • After compression 3.2 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. Glassarts.fr needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (35%)

Requests Now

51

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Glass Arts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

glassarts.fr

glassarts.fr

486 ms

modalbox.css

modalbox.css

192 ms

default.css

default.css

194 ms

alert.css

alert.css

193 ms

alphacube.css

alphacube.css

194 ms

style_home.css

style_home.css

205 ms

prototype.js

prototype.js

550 ms

scriptaculous.js

scriptaculous.js

290 ms

unittest.js

unittest.js

290 ms

effects.js

effects.js

378 ms

window.js

window.js

381 ms

window_effects.js

window_effects.js

298 ms

showArtist.js

showArtist.js

385 ms

class.slider.js

class.slider.js

402 ms

windows.js

windows.js

306 ms

builder.js

builder.js

97 ms

effects.js

effects.js

188 ms

dragdrop.js

dragdrop.js

99 ms

controls.js

controls.js

192 ms

slider.js

slider.js

98 ms

sound.js

sound.js

106 ms

banner.png

banner.png

97 ms

drapeau-anglais.gif

drapeau-anglais.gif

95 ms

menu.png

menu.png

99 ms

menu_artists.png

menu_artists.png

97 ms

54.jpg

54.jpg

191 ms

2.jpg

2.jpg

105 ms

20.jpg

20.jpg

188 ms

11.JPG

11.JPG

379 ms

23.jpg

23.jpg

378 ms

29.jpg

29.jpg

381 ms

6.jpg

6.jpg

308 ms

11.jpg

11.jpg

280 ms

8.jpg

8.jpg

284 ms

3.jpg

3.jpg

467 ms

1.jpg

1.jpg

379 ms

29.jpg

29.jpg

512 ms

13.jpg

13.jpg

471 ms

1.jpg

1.jpg

566 ms

58.jpg

58.jpg

474 ms

9.jpg

9.jpg

475 ms

34.jpg

34.jpg

561 ms

16.jpg

16.jpg

564 ms

15.jpg

15.jpg

570 ms

18.JPG

18.JPG

570 ms

14.jpg

14.jpg

715 ms

26.jpg

26.jpg

657 ms

42.jpg

42.jpg

750 ms

4.jpg

4.jpg

660 ms

corps.png

corps.png

663 ms

background_slider.png

background_slider.png

670 ms

footer.png

footer.png

736 ms

Accessibility Review

glassarts.fr accessibility score

66

Accessibility Issues

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

glassarts.fr 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

Low

Detected JavaScript libraries

SEO Factors

glassarts.fr SEO score

69

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

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 Glassarts.fr 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 Glassarts.fr 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

glassarts.fr

Open Graph description is not detected on the main page of Glass Arts. 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: