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altairengineering.fr screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

altairengineering.fr

Altair | Discover Continuously. Advance Infinitely - Only Forward.

Page Load Speed

1.9 sec in total

First Response

153 ms

Resources Loaded

1.3 sec

Page Rendered

486 ms

altairengineering.fr screenshot

About Website

Welcome to altairengineering.fr homepage info - get ready to check Altair Engineering best content right away, or after learning these important things about altairengineering.fr

We at Altair help in solving the toughest challenges, helping innovations and driving better decisions. We never look back. Only forward.

Visit altairengineering.fr

Key Findings

We analyzed Altairengineering.fr page load time and found that the first response time was 153 ms and then it took 1.8 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

altairengineering.fr performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value2,260 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value19.3 s

2/100

10%

Network Requests Diagram

altairengineering.fr

153 ms

altairengineering.fr

320 ms

loader.js

23 ms

owl-carousel

77 ms

nav

111 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 44% of them (16 requests) were addressed to the original Altairengineering.fr, 19% (7 requests) were made to Resources.altair.com and 17% (6 requests) were made to Altair.de. The less responsive or slowest element that took the longest time to load (672 ms) relates to the external source Altair.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 73.5 kB (7%)

Content Size

1.0 MB

After Optimization

940.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Altairengineering.fr main page is 1.0 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. 40% of websites need less resources to load. Images take 468.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 61.0 kB

  • Original 79.9 kB
  • After minification 67.7 kB
  • After compression 18.9 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. This page needs HTML code to be minified as it can gain 12.1 kB, which is 15% 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 61.0 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 10.4 kB

  • Original 468.8 kB
  • After minification 458.4 kB

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. Altair Engineering images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 2.1 kB

  • Original 465.4 kB
  • After minification 465.4 kB
  • After compression 463.3 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 16 (59%)

Requests Now

27

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Altair Engineering. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

altairengineering.fr

altairengineering.fr

153 ms

altairengineering.fr

altairengineering.fr

320 ms

loader.js

loader.js

23 ms

owl-carousel

owl-carousel

77 ms

nav

nav

111 ms

home

home

124 ms

WebResource.axd

WebResource.axd

143 ms

ScriptResource.axd

ScriptResource.axd

162 ms

ScriptResource.axd

ScriptResource.axd

145 ms

bundle.js

bundle.js

36 ms

jquery.min.js

jquery.min.js

55 ms

custom

custom

166 ms

default

default

224 ms

E-v1.js

E-v1.js

72 ms

owl.carousel.min.js

owl.carousel.min.js

129 ms

47251.js

47251.js

86 ms

gtm.js

gtm.js

86 ms

Altair_Homepage_Hero_RapidMiner_Platform_mobile.jpg

Altair_Homepage_Hero_RapidMiner_Platform_mobile.jpg

579 ms

search.svg

search.svg

64 ms

Altair_Homepage_Hero_HyperWorks_Platform_mobile.jpg

Altair_Homepage_Hero_HyperWorks_Platform_mobile.jpg

552 ms

Altair_Homepage_Hero_HPCWorks_Platform_mobile.png

Altair_Homepage_Hero_HPCWorks_Platform_mobile.png

498 ms

Altair_FR_Hero_BFM-Mobile.jpg

Altair_FR_Hero_BFM-Mobile.jpg

557 ms

Altair_FR_Homepage_Announcement_BFM_07242023.png

Altair_FR_Homepage_Announcement_BFM_07242023.png

527 ms

icon-apa.svg

icon-apa.svg

501 ms

icon-licensing-model.svg

icon-licensing-model.svg

528 ms

GothamSSm-Book_Web.woff

GothamSSm-Book_Web.woff

631 ms

GothamSSm-Medium_Web.woff

GothamSSm-Medium_Web.woff

654 ms

GothamSSm-Light_Web.woff

GothamSSm-Light_Web.woff

671 ms

GothamSSm-XLight_Web.woff

GothamSSm-XLight_Web.woff

672 ms

GothamSSm-Bold_Web.woff

GothamSSm-Bold_Web.woff

672 ms

GothamSSm-Black_Web.woff

GothamSSm-Black_Web.woff

672 ms

repeat-arrow-right__white--12.svg

repeat-arrow-right__white--12.svg

225 ms

triangle-blue-dark.svg

triangle-blue-dark.svg

223 ms

icon-arrow-forward.svg

icon-arrow-forward.svg

224 ms

icon-arrow-forward__white.svg

icon-arrow-forward__white.svg

225 ms

close.svg

close.svg

77 ms

Accessibility Review

altairengineering.fr accessibility score

89

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

High

Links do not have a discernible 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

altairengineering.fr 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

altairengineering.fr SEO score

91

Search Engine Optimization Advices

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Altairengineering.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 Altairengineering.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

altairengineering.fr

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