Tools & Wizards About Us
offkultur.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

offkultur.com

Off Kultur - organisation de concerts à Nancy - Off Kultur

Page Load Speed

3.1 sec in total

First Response

693 ms

Resources Loaded

2.4 sec

Page Rendered

62 ms

offkultur.com screenshot

About Website

Visit offkultur.com now to see the best up-to-date Off Kultur content and also check out these interesting facts you probably never knew about offkultur.com

Off Kultur association basée à Nancy organise des concerts, festival FOK et concerts en appartements. Programmation pointue, artistes émergents.

Visit offkultur.com

Key Findings

We analyzed Offkultur.com page load time and found that the first response time was 693 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

offkultur.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.646

9/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

www.offkultur.com

693 ms

styles.css

154 ms

css

23 ms

font-awesome.css

157 ms

flexslider.css

157 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 79% of them (38 requests) were addressed to the original Offkultur.com, 6% (3 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Platform-api.sharethis.com. The less responsive or slowest element that took the longest time to load (715 ms) belongs to the original domain Offkultur.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 306.0 kB (12%)

Content Size

2.5 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Offkultur.com main page is 2.5 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. 50% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 76.4 kB

  • Original 93.4 kB
  • After minification 91.3 kB
  • After compression 17.0 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. 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 76.4 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 170.0 kB

  • Original 2.1 MB
  • After minification 1.9 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. Off Kultur images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 56.6 kB

  • Original 280.4 kB
  • After minification 280.4 kB
  • After compression 223.9 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 56.6 kB or 20% of the original size.

CSS Optimization

-12%

Potential reduce by 3.0 kB

  • Original 25.9 kB
  • After minification 25.9 kB
  • After compression 22.9 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. Offkultur.com needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (79%)

Requests Now

42

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Off Kultur. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.offkultur.com

www.offkultur.com

693 ms

styles.css

styles.css

154 ms

css

css

23 ms

font-awesome.css

font-awesome.css

157 ms

flexslider.css

flexslider.css

157 ms

bootstrap.css

bootstrap.css

159 ms

mmenu.css

mmenu.css

161 ms

prettyPhoto.css

prettyPhoto.css

164 ms

style.css

style.css

232 ms

mediaqueries.css

mediaqueries.css

234 ms

blue.css

blue.css

237 ms

style.css

style.css

236 ms

form-themes.min.css

form-themes.min.css

244 ms

jquery.js

jquery.js

329 ms

jquery-migrate.min.js

jquery-migrate.min.js

309 ms

modernizr-2.6.2.js

modernizr-2.6.2.js

313 ms

jquery.fitvids.js

jquery.fitvids.js

314 ms

soundmanager2.js

soundmanager2.js

403 ms

inlineplayer.js

inlineplayer.js

326 ms

js

js

37 ms

svgxuse.js

svgxuse.js

386 ms

sharethis.js

sharethis.js

8 ms

sharethis.js

sharethis.js

14 ms

jquery.form.min.js

jquery.form.min.js

318 ms

scripts.js

scripts.js

320 ms

superfish.min.js

superfish.min.js

374 ms

jquery.mmenu.min.js

jquery.mmenu.min.js

374 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

391 ms

jquery.iosslider.min.js

jquery.iosslider.min.js

397 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

401 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

413 ms

scripts.js

scripts.js

420 ms

retina.1.3.0.min.js

retina.1.3.0.min.js

421 ms

forms-api.min.js

forms-api.min.js

471 ms

placeholders.min.js

placeholders.min.js

477 ms

OFFKULTUR-LOGO-LONG-WEB-BLANC1-1024x217.png

OFFKULTUR-LOGO-LONG-WEB-BLANC1-1024x217.png

219 ms

Sans-titre-4.png

Sans-titre-4.png

310 ms

slidenewsletter1-1920x600.png

slidenewsletter1-1920x600.png

715 ms

slideoff11-1920x600.jpg

slideoff11-1920x600.jpg

416 ms

symbol-defs.svg

symbol-defs.svg

251 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4saVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4saVc.ttf

34 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4saVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4saVc.ttf

71 ms

leaguegothic-regular-webfont.woff

leaguegothic-regular-webfont.woff

182 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVwexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVwexQ.ttf

86 ms

www.offkultur.com

www.offkultur.com

410 ms

analytics.js

analytics.js

23 ms

collect

collect

24 ms

js

js

60 ms

Accessibility Review

offkultur.com accessibility score

94

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

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

offkultur.com best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

offkultur.com SEO score

93

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

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Offkultur.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed French language. Our system also found out that Offkultur.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

offkultur.com

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