Access davidlesieur.com. David Lesieur // Analyste-programmeur et chargé de projets // Montréal, Québec

Report Summary

About Website

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

Ceci est le blogue de David Lesieur, analyste-programmeur et chargé de projets chez Whisky Echo Bravo et basé à Montréal. S’il n’est pas en ce moment en train de façonner un système d’information avec...

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name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

62/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value760 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

davidlesieur.com

197 ms

pure.grids-min.css

78 ms

pure.grids-responsive-min.css

79 ms

main.css

85 ms

mousetrap.min.js

104 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 82% of them (14 requests) were addressed to the original Davidlesieur.com, 12% (2 requests) were made to Google-analytics.com and 6% (1 request) were made to Davidlesieur.disqus.com. The less responsive or slowest element that took the longest time to load (265 ms) relates to the external source Davidlesieur.disqus.com.

Content Size

143.7 kB

After Optimization

89.7 kB

In fact, the total size of Davidlesieur.com main page is 143.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 60.1 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 21.6 kB

Original 30.7 kB
After minification 28.3 kB
After compression 9.1 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 21.6 kB or 70% of the original size.

Image Optimization

-1%

Potential reduce by 335 B

Original 60.1 kB
After minification 59.7 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. David Lesieur images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

Original 52.9 kB
After minification 52.9 kB
After compression 20.9 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 32.0 kB or 60% of the original size.

Requests Now

After Optimization

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of David Lesieur. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

FR
Language Claimed

FR
Encoding

UTF-8

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

davidlesieur.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

David Lesieur // Analyste-programmeur et chargé de projets // Montréal, Québec

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)