Tools & Wizards About Us
lassalle.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

lassalle.com

Lassalle Technologies - Workflow, Diagram, Flowchart, Graph Layout Component

Page Load Speed

1.3 sec in total

First Response

361 ms

Resources Loaded

857 ms

Page Rendered

67 ms

lassalle.com screenshot

About Website

Welcome to lassalle.com homepage info - get ready to check Lassalle best content right away, or after learning these important things about lassalle.com

Lassalle Technologies provides software components (ActiveX, .NET, HTML5, WPF, Silverlight) for the creation of diagrams (process flow, workflow, flowchart, ...) and for graph drawing layout.

Visit lassalle.com

Key Findings

We analyzed Lassalle.com page load time and found that the first response time was 361 ms and then it took 924 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

lassalle.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

lassalle.com

361 ms

styles.css

240 ms

Japanese_size_10_Red.gif

266 ms

diagram.png

234 ms

logo.png

233 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Lassalle.com and no external sources were called. The less responsive or slowest element that took the longest time to load (361 ms) belongs to the original domain Lassalle.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.3 kB (54%)

Content Size

24.6 kB

After Optimization

11.3 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Lassalle.com main page is 24.6 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 12.2 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 2.0 kB

  • Original 3.1 kB
  • After minification 2.6 kB
  • After compression 1.2 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 486 B, which is 16% 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 2.0 kB or 63% of the original size.

Image Optimization

-32%

Potential reduce by 3.9 kB

  • Original 12.2 kB
  • After minification 8.3 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. Obviously, Lassalle needs image optimization as it can save up to 3.9 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-81%

Potential reduce by 7.5 kB

  • Original 9.2 kB
  • After minification 9.2 kB
  • After compression 1.8 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. Lassalle.com needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lassalle. According to our analytics all requests are already optimized.

Network Requests Diagram

lassalle.com

lassalle.com

361 ms

styles.css

styles.css

240 ms

Japanese_size_10_Red.gif

Japanese_size_10_Red.gif

266 ms

diagram.png

diagram.png

234 ms

logo.png

logo.png

233 ms

nav_gradient.png

nav_gradient.png

247 ms

nav_selection.png

nav_selection.png

256 ms

Accessibility Review

lassalle.com accessibility score

65

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.

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

Links do not have a discernible name

Best Practices

lassalle.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

lassalle.com SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lassalle.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Lassalle.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

lassalle.com

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