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Report Summary

About Website

Welcome to developers.dev homepage info - get ready to check Developers best content for India right away, or after learning these important things about developers.dev

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value9.7 s

29/100

10%

developers.dev

19 ms

www.developers.dev

22 ms

swiper-bundle.min.css

4 ms

main.css

9 ms

jquery-3.7.0.js

612 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 86% of them (6 requests) were addressed to the original Developers.dev, 14% (1 request) were made to . The less responsive or slowest element that took the longest time to load (612 ms) belongs to the original domain Developers.dev.

Content Size

284.4 kB

After Optimization

153.1 kB

In fact, the total size of Developers.dev main page is 284.4 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. HTML takes 174.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 131.0 kB

Original 174.6 kB
After minification 174.6 kB
After compression 43.6 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 131.0 kB or 75% of the original size.

JavaScript Optimization

-0%

Potential reduce by 81 B

Original 70.7 kB
After minification 70.7 kB
After compression 70.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 243 B

Original 39.1 kB
After minification 39.1 kB
After compression 38.8 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. Developers.dev has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Developers. According to our analytics all requests are already optimized.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

High

Page has valid source maps

Language and Encoding

Language Detected

Language Claimed

Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Developers.dev 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 Developers.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.