naveedulhaq .com

3.67

Results collected 2024-04-05 from https://www.naveedulhaq.com/

Lighthouse Performance

3.35

About average speed.
Total Blocking Time: 800 ms 1.80
Largest Contentful Paint: 3.0 s 3.95
Cumulative Layout Shift 5.00
Speed Index: 7.2 s 1.50
First Contentful Paint: 1.8 s 4.45
Avoid an excessive DOM size 1.00
Largest Contentful Paint element 1.00
Minimize main-thread work 1.00
Reduce JavaScript execution time 1.00
Reduce initial server response time 1.00
Reduce the impact of third-party code 1.00
Time to Interactive: 11.7 s 1.00
Max Potential First Input Delay: 350 ms 1.25
Avoid document.write(): 2.50
Avoid serving legacy JavaScript to modern browsers: Potential savings of 0 KiB 2.50
Defer offscreen images: Potential savings of 30 KiB 2.50
Efficiently encode images: Potential savings of 27 KiB 2.50
Reduce unused CSS: Potential savings of 28 KiB 2.50
Reduce unused JavaScript: Potential savings of 374 KiB 2.50
Serve images in next-gen formats: Potential savings of 57 KiB 2.50
Serve static assets with an efficient cache policy: 12 resources found 2.50
First Meaningful Paint: 1.8 s 4.85
All text remains visible during webfont loads 5.00
Avoid chaining critical requests 5.00
Avoid large layout shifts 5.00
Avoid large layout shifts 5.00
Avoid long main-thread tasks 5.00
Avoid multiple page redirects 5.00
Avoid non-composited animations 5.00
Avoids enormous network payloads 5.00
Diagnostics 5.00
Eliminate render-blocking resources 5.00
Enable text compression 5.00
Final Screenshot 5.00
Has a <meta name="viewport"> tag with width or initial-scale 5.00
Image elements have explicit width and height 5.00
Metrics 5.00
Minify CSS 5.00
Minify JavaScript 5.00
Network Requests 5.00
Network Round Trip Times 5.00
Preconnect to required origins 5.00
Properly size images 5.00
Remove duplicate modules in JavaScript bundles 5.00
Resources Summary 5.00
Screenshot Thumbnails 5.00
Script Treemap Data 5.00
Server Backend Latencies 5.00
Tasks 5.00
Use HTTP/2 5.00
Use video formats for animated content 5.00
User Timing marks and measures 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 has a valid rel=canonical 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
robots.txt is valid 5.00

Lighthouse Best Practices

3.90

About average on following good practice
Uses third-party cookies 1.00
Avoids deprecated APIs 5.00
Issues were logged in the Issues panel in Chrome Devtools 1.00
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
Page has the HTML doctype 5.00
Properly defines charset 5.00
Serves images with appropriate resolution 5.00
Detected JavaScript libraries 5.00
Ensure CSP is effective against XSS attacks 5.00
Page has valid source maps 5.00
Uses HTTPS 5.00
Issues were logged in the Issues panel in Chrome Devtools 1.00
Allows users to paste into input fields 5.00
Avoids deprecated APIs 5.00
Page has the HTML doctype 5.00

W3C HTML

4.85

The tested page has 1 errors in its HTML code.
Number of grouped error type: 1 4.80
Number of errors: 1 4.90
Element X must not have attribute X unless attribute X is also specified. (errors of this type: 1 pcs)

Standard Files

4.00

robots.txt seems ok. 5.00
Sitemap seems to work. 5.00
RSS subscription found. 5.00
security.txt is missing. 1.00

Lighthouse A11y

4.60

The website can be more accessible, but is rather good!
Background and foreground colors do not have a sufficient contrast ratio. 1.00
[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
[role]s have all required [aria-*] attributes 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
Heading elements are not in a sequentially-descending order 1.00
Links are distinguishable without relying on color. 5.00
Links have a discernible name 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
[role] values are valid 5.00
Values assigned to role="" are valid ARIA roles. 5.00
Identical links have the same purpose. 5.00

Sitespeed.io

4.11

The website is fast. 4.11
Speedindex: 1390 4.11
Loading time: 3.10s
Number of requests: 199

Yellow Lab Tools

1.20

Page weight 1.00
Requests 4.15
DOM complexity 4.30
JS complexity 2.85
Bad JS 4.30
jQuery 5.00
CSS complexity 2.45
Bad CSS 3.90
Web fonts 1.00
Server config 4.20
Number of iframes 1.00
Total JS execution time 2.65
DOM access 2.55
Scroll events bound 4.30
document.write calls 2.50
Synchronous Ajax requests 5.00
Rules count 4.55
Total weight 1.00
Image optimization 5.00
Oversized images 5.00
Gzip/Brotli compression 3.50
File minification 3.70
Requests number 4.20
Different domains 2.50
404 not found 5.00
Connections closed 5.00
Identical content 3.00
Below the fold images 5.00
Webfonts number 1.00
Overweighted webfonts 1.00
WOFF 2 1.00
HTTP protocols 5.00
TLS protocols 5.00
Caching disabled 1.00
Caching not specified 5.00
Caching too short 2.75
jQuery version 5.00
TLS protocols 5.00
IDs duplicated 5.00
CSS syntax error 5.00
Gzip/Brotli compression 3.50
404 not found 5.00
TLS protocols 5.00

Pa11y

3.75

The accessibility is apparently really bad! Probably both for disabled people and everyone of us when we need some accessibility!
Number of error type: 5 4.00
Number of errors: 15 3.50

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 3.25:1. Recommendation: change background to #4c4c4c.
Iframe element requires a non-empty title attribute that identifies the frame.
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 1:1. Recommendation: change text colour to #767676.
A element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 3:1, but text in this element has a contrast ratio of 1:1. Recommendation: change text colour to #949494.
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 3.1:1. Recommendation: change text colour to #080808.

Integrity & Security

2.56

Rather poor on user privacy.
Result generated: 2024-04-05 08:45:52 Etc/UTC (Cached for 24 hours)
HTTPS by default: is good! 5.00
Strict Transport Security: 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

3.67

Score is divided by 2 (number of urls tested with redirects)
HTTP to HTTPS redirect 5.00
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
HTTP to HTTPS redirect 5.00
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

3.10

Average regarding carbon dioxide.
Carbon dioxide per pageview: 0.93 gram(s)
More green than 62 % of the websites tested by webperf.se (Reference updated: 2022-12-16).
More green than 63 % of the websites tested by webperf.se (Reference updated: 2021-12-12).
Network transfer size: 1 mb 3.10