Access linuxfromscratch.ru. Книга Linux From Scratch на русском языке

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Click here to check amazing Linux From Scratch content. Otherwise, check out these important facts you probably never knew about linuxfromscratch.ru

Перевод книги Linux From Scratch на русский язык. Сборка операционной системы на базе ядра Linux из исходного кода. LFS на русском

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name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.2 s

100/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

linuxfromscratch.ru

504 ms

linuxfromscratch.ru

516 ms

style.css

124 ms

logo.png

371 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Linuxfromscratch.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (516 ms) belongs to the original domain Linuxfromscratch.ru.

Content Size

31.1 kB

After Optimization

21.6 kB

In fact, the total size of Linuxfromscratch.ru main page is 31.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 21.5 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 3.5 kB

Original 5.3 kB
After minification 5.2 kB
After compression 1.8 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 3.5 kB or 66% of the original size.

Image Optimization

-14%

Potential reduce by 2.9 kB

Original 21.5 kB
After minification 18.6 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. Obviously, Linux From Scratch needs image optimization as it can save up to 2.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-71%

Potential reduce by 3.1 kB

Original 4.4 kB
After minification 3.2 kB
After compression 1.3 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. Linuxfromscratch.ru needs all CSS files to be minified and compressed as it can save up to 3.1 kB or 71% of the original size.

Requests Now

After Optimization

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Linux From Scratch. According to our analytics all requests are already optimized.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

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

Language and Encoding

Language Detected

RU
Language Claimed

RU
Encoding

UTF-8

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

Open Graph data is detected on the main page of Linux From Scratch. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: