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fourier.dev screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

fourier.dev

Fourier.dev | Precision Software Engineering

Page Load Speed

493 ms in total

First Response

85 ms

Resources Loaded

327 ms

Page Rendered

81 ms

fourier.dev screenshot

About Website

Visit fourier.dev now to see the best up-to-date Fourier content and also check out these interesting facts you probably never knew about fourier.dev

High-precision nearshore software engineering from Medellín, Colombia. Decomposing complex business challenges into elegant digital systems.

Visit fourier.dev

Key Findings

We analyzed Fourier.dev page load time and found that the first response time was 85 ms and then it took 408 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

fourier.dev performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

79/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

95/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

fourier.dev

85 ms

fourier.dev

91 ms

css2

33 ms

css2

51 ms

index.QQXPyL-s.css

29 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 43% of them (3 requests) were addressed to the original Fourier.dev, 29% (2 requests) were made to Fonts.googleapis.com and 29% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (91 ms) belongs to the original domain Fourier.dev.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.5 kB (55%)

Content Size

71.8 kB

After Optimization

32.3 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Fourier.dev main page is 71.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 52.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 7.6 kB

  • Original 10.0 kB
  • After minification 9.2 kB
  • After compression 2.4 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 7.6 kB or 76% of the original size.

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.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 8.9 kB
  • After minification 8.9 kB
  • After compression 8.9 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. Fourier.dev has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • CSS

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fourier. According to our analytics all requests are already optimized.

Network Requests Diagram

fourier.dev

fourier.dev

85 ms

fourier.dev

fourier.dev

91 ms

css2

css2

33 ms

css2

css2

51 ms

index.QQXPyL-s.css

index.QQXPyL-s.css

29 ms

font

font

46 ms

font

font

81 ms

Accessibility Review

fourier.dev accessibility score

100

Accessibility Issues

Best Practices

fourier.dev best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

fourier.dev SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fourier.dev can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Fourier.dev 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

fourier.dev

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