Tools & Wizards About Us
devcom-alsace.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

devcom-alsace.com

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Page Load Speed

4.1 sec in total

First Response

181 ms

Resources Loaded

2.4 sec

Page Rendered

1.5 sec

devcom-alsace.com screenshot

About Website

Visit devcom-alsace.com now to see the best up-to-date Devcom Alsace content and also check out these interesting facts you probably never knew about devcom-alsace.com

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Key Findings

We analyzed Devcom-alsace.com page load time and found that the first response time was 181 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

devcom-alsace.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value3,720 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

devcom-alsace.com

181 ms

devcom-alsace.html

987 ms

jquery.min.js

36 ms

easy_slider.js

185 ms

app.js

186 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 Devcom-alsace.com, 85% (51 requests) were made to Mlg-consulting.com and 3% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (987 ms) relates to the external source Planeteecommerce.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 270.5 kB (16%)

Content Size

1.7 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Devcom-alsace.com main page is 1.7 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 81.8 kB

  • Original 98.2 kB
  • After minification 75.5 kB
  • After compression 16.4 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 22.8 kB, which is 23% 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 81.8 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 82.0 kB

  • Original 1.4 MB
  • After minification 1.3 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. Devcom Alsace images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 13.9 kB

  • Original 49.1 kB
  • After minification 38.4 kB
  • After compression 35.2 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 13.9 kB or 28% of the original size.

CSS Optimization

-83%

Potential reduce by 92.7 kB

  • Original 111.3 kB
  • After minification 110.8 kB
  • After compression 18.6 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. Devcom-alsace.com needs all CSS files to be minified and compressed as it can save up to 92.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (8%)

Requests Now

53

After Optimization

49

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Devcom Alsace. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

devcom-alsace.com

devcom-alsace.com

181 ms

devcom-alsace.html

devcom-alsace.html

987 ms

jquery.min.js

jquery.min.js

36 ms

easy_slider.js

easy_slider.js

185 ms

app.js

app.js

186 ms

bootstrap.min.css

bootstrap.min.css

28 ms

slick.css

slick.css

29 ms

slick.min.js

slick.min.js

28 ms

css

css

56 ms

main.css

main.css

196 ms

main.css

main.css

196 ms

bootstrap.min.js

bootstrap.min.js

12 ms

82 ms

scroller.png

scroller.png

81 ms

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252 ms

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395 ms

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321 ms

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252 ms

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172 ms

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258 ms

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332 ms

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335 ms

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416 ms

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343 ms

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400 ms

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414 ms

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497 ms

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430 ms

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473 ms

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480 ms

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578 ms

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581 ms

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599 ms

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553 ms

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559 ms

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579 ms

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631 ms

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639 ms

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660 ms

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661 ms

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662 ms

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768 ms

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710 ms

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719 ms

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743 ms

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glyphicons-halflings-regular.woff

2 ms

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744 ms

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666 ms

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707 ms

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713 ms

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657 ms

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580 ms

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664 ms

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603 ms

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623 ms

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564 ms

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580 ms

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578 ms

main-small-screen.css

main-small-screen.css

87 ms

Accessibility Review

devcom-alsace.com accessibility score

85

Accessibility Issues

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

Buttons do not have an accessible name

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.

Best Practices

devcom-alsace.com best practices score

92

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

devcom-alsace.com SEO score

83

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

High

robots.txt is not valid

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 Devcom-alsace.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 Devcom-alsace.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

devcom-alsace.com

Open Graph description is not detected on the main page of Devcom Alsace. 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: