eric .st-pierre .xyz

4.19

Results collected 2023-09-07 from https://eric.st-pierre.xyz/

Lighthouse Performance

4.70

The website is fast.
Total Blocking Time: 260 ms 4.15
Cumulative Layout Shift 5.00
Largest Contentful Paint 5.00
First Contentful Paint: 1.7 s 4.65
Speed Index 5.00
Page prevented back/forward cache restoration 1.00
Serve static assets with an efficient cache policy: 9 resources found 2.30
Max Potential First Input Delay: 170 ms 3.85
Reduce unused JavaScript: Potential savings of 60 KiB 3.90
Reduce unused CSS: Potential savings of 18 KiB 4.50
Time to Interactive: 2.8 s 4.85
First Meaningful Paint: 1.7 s 4.90
All text remains visible during webfont loads 5.00
Avoid multiple page redirects 5.00
Avoid serving legacy JavaScript to modern browsers 5.00
Avoids document.write() 5.00
Avoids an excessive DOM size 5.00
Avoids enormous network payloads 5.00
Defer offscreen images 5.00
Efficiently encode images 5.00
Eliminate render-blocking resources 5.00
Enable text compression 5.00
Has a <meta name="viewport"> tag with width or initial-scale 5.00
Initial server response time was short 5.00
JavaScript execution time 5.00
Minify CSS 5.00
Minify JavaScript 5.00
Minimize third-party usage 5.00
Minimizes main-thread work 5.00
Preconnect to required origins 5.00
Properly size images 5.00
Remove duplicate modules in JavaScript bundles 5.00
Serve images in next-gen formats 5.00
Use HTTP/2 5.00
Use video formats for animated content 5.00
Uses passive listeners to improve scrolling performance 5.00
Enable text compression 5.00

Lighthouse SEO

5.00

The website is really good at SEO!
Document avoids plugins 5.00
Document has a <title> element 5.00
Document has a meta description 5.00
Document has a valid hreflang 5.00
Document uses legible font sizes 5.00
Has a <meta name="viewport"> tag with width or initial-scale 5.00
Links are crawlable 5.00
Links have descriptive text 5.00
Page has successful HTTP status code 5.00
Page isn’t blocked from indexing 5.00
Tap targets are sized appropriately 5.00

Lighthouse Best Practices

5.00

The website is adhering to good practice according to Google Lighthouse!
Avoids deprecated APIs 5.00
Uses HTTPS 5.00
Allows users to paste into input fields 5.00
Avoids unload event listeners 5.00
Avoids requesting the geolocation permission on page load 5.00
Avoids requesting the notification permission on page load 5.00
Displays images with correct aspect ratio 5.00
No browser errors logged to the console 5.00
No issues in the Issues panel in Chrome Devtools 5.00
Page has the HTML doctype 5.00
Properly defines charset 5.00
Serves images with appropriate resolution 5.00
Page has valid source maps 5.00
Uses HTTPS 5.00
No issues in the Issues panel in Chrome Devtools 5.00
Allows users to paste into input fields 5.00
Avoids deprecated APIs 5.00
Page has the HTML doctype 5.00

W3C HTML

4.70

The tested page has 2 errors in its HTML code.
Number of grouped error type: 2 4.60
Number of errors: 2 4.80
Bad value X for attribute X on element X. (errors of this type: 1 pcs)
The X attribute must point to an element in the same document. (errors of this type: 1 pcs)

Standard Files

1.88

robots.txt is missing, not allowed to download or has no expected content. 1.00
Sitemap is not specified in robots.txt 1.00
RSS subscription is missing in the HTMLs metadata. 4.50
security.txt is missing. 1.00

Lighthouse A11y

4.70

The website can be more accessible, but is rather good!
Background and foreground colors do not have a sufficient contrast ratio. 1.00
ARIA IDs are unique 5.00
Buttons have an accessible name 5.00
[aria-*] attributes are valid and not misspelled 5.00
[aria-*] attributes have valid values 5.00
[aria-*] attributes match their roles 5.00
[aria-hidden="true"] is not present on the document <body> 5.00
[user-scalable="no"] is not used in the <meta name="viewport"> element and the [maximum-scale] attribute is not less than 5. 5.00
Document has a <title> element 5.00
Links have a discernible name 5.00
No element has a [tabindex] value greater than 0 5.00
<html> element has a [lang] attribute 5.00
<html> element has a valid value for its [lang] attribute 5.00
[aria-hidden="true"] elements do not contain focusable descendents 5.00
Heading elements appear in a sequentially-descending order 5.00
Values assigned to role="" are valid ARIA roles. 5.00

Sitespeed.io

3.37

About average speed. 3.37
Speedindex: 2130 3.37
Loading time: 2.24s
Number of requests: 17

Yellow Lab Tools

4.90

Pa11y

4.75

The website can be more accessible, but is rather good!
Number of error type: 1 4.80
Number of errors: 3 4.70

Problems:

A element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.73:1. Recommendation: change text colour to #052853.

Integrity & Security

2.21

Rather poor on user privacy.
Result generated: 2023-09-06 16:59:11 Etc/UTC (Cached for 24 hours)
Insecure: HTTPS not used by default: is pretty bad. 1.00
Content Security Policy: is pretty bad. 1.00
Reporting CSP Certificate Transparency Network Error Logging: is good! 5.00
Referrer Policy: is pretty bad. 1.00
Subresource Integrity SRI: is pretty bad. 1.00
HTTP headers: is ok, with 1 error(s) and 0 warning(s). 4.50
Cookies: is ok, with 6 error(s) and 0 warning(s). 2.00

HTTP & Tech

3.22

No HTTP to HTTPS redirect 1.00
TLSv1.3 support 5.00
TLSv1.2 support 5.00
No IPv6 support 1.00
IPv4 support 5.00
No HTTPv3 support 1.00
No QUIC support 1.00

Carbon Calculator

5.00

Webpage generates very little carbon dioxide!
Carbon dioxide per pageview: 0.15 gram(s)
More green than 98 % of the websites tested by webperf.se (Reference updated: 2022-12-16).
More green than 97 % of the websites tested by webperf.se (Reference updated: 2021-12-12).
Network transfer size: 238 kb 5.00

Software

5.00

Metadata used: open-graph, viewport
Languages found: en-us, en_ca
Image formats used: ico