Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

strasbourgcurieux.com

Agenda culturel strasbourgeois - Strasbourg Curieux

Page Load Speed

10.5 sec in total

First Response

368 ms

Resources Loaded

7.7 sec

Page Rendered

2.4 sec

strasbourgcurieux.com screenshot

About Website

Click here to check amazing Strasbourg Curieux content for France. Otherwise, check out these important facts you probably never knew about strasbourgcurieux.com

Sortir à Strasbourg, agenda des sorties, concerts, spectacles, soirées, expositions, bons plans, cinéma, culture, évènementiel, que faire à Strasbourg

Visit strasbourgcurieux.com

Key Findings

We analyzed Strasbourgcurieux.com page load time and found that the first response time was 368 ms and then it took 10.1 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

strasbourgcurieux.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.262

47/100

15%

TTI (Time to Interactive)

Value13.3 s

12/100

10%

Network Requests Diagram

strasbourgcurieux.com

368 ms

infostrasbourg.css

636 ms

1887 ms

blank.reg.free.org

320 ms

css3-mediaqueries.js

56 ms

Our browser made a total of 287 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Strasbourgcurieux.com, 80% (229 requests) were made to Strasbourg.curieux.net and 6% (18 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Strasbourg.curieux.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 523.6 kB (3%)

Content Size

19.5 MB

After Optimization

19.0 MB

In fact, the total size of Strasbourgcurieux.com main page is 19.5 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. Only a small number of websites need less resources to load. Images take 19.0 MB which makes up the majority of the site volume.

HTML Optimization

-56%

Potential reduce by 716 B

  • Original 1.3 kB
  • After minification 1.2 kB
  • After compression 559 B

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 716 B or 56% of the original size.

Image Optimization

-1%

Potential reduce by 134.2 kB

  • Original 19.0 MB
  • After minification 18.8 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. Strasbourg Curieux images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 313.2 kB

  • Original 490.4 kB
  • After minification 490.2 kB
  • After compression 177.2 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 313.2 kB or 64% of the original size.

CSS Optimization

-85%

Potential reduce by 75.5 kB

  • Original 89.3 kB
  • After minification 70.9 kB
  • After compression 13.8 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. Strasbourgcurieux.com needs all CSS files to be minified and compressed as it can save up to 75.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (19%)

Requests Now

279

After Optimization

226

The browser has sent 279 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Strasbourg Curieux. 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 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

strasbourgcurieux.com accessibility score

64

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-*] attributes do not match their roles

High

ARIA IDs are not unique

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

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

strasbourgcurieux.com best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

strasbourgcurieux.com SEO score

80

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Strasbourgcurieux.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 Strasbourgcurieux.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Strasbourg Curieux. 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: