Access m15.ru. Персональный сайт Петренко Михаила. Богословие, философия и создание сайтов.

Report Summary

About Website

Click here to check amazing M 15 content for Russia. Otherwise, check out these important facts you probably never knew about m15.ru

Персональный сайт Петренко Михаила. Материалы по теологии, библеистике, литургике, догматике, истории, философии и сайтостроению.

Visit m15.ru

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

m15.ru

488 ms

jquery-1.4.2.min.js

312 ms

jquery.tablesorter.min.js

243 ms

m15.js

246 ms

design2.css

246 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 67% of them (8 requests) were addressed to the original M15.ru, 17% (2 requests) were made to Google-analytics.com and 8% (1 request) were made to W3.org. The less responsive or slowest element that took the longest time to load (488 ms) belongs to the original domain M15.ru.

Content Size

125.6 kB

After Optimization

52.6 kB

In fact, the total size of M15.ru main page is 125.6 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. Only 10% of websites need less resources to load. Javascripts take 107.7 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 5.2 kB

Original 7.8 kB
After minification 6.4 kB
After compression 2.6 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. This page needs HTML code to be minified as it can gain 1.4 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 5.2 kB or 67% of the original size.

Image Optimization

-39%

Potential reduce by 378 B

Original 975 B
After minification 597 B

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, M 15 needs image optimization as it can save up to 378 B or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-56%

Potential reduce by 60.5 kB

Original 107.7 kB
After minification 107.3 kB
After compression 47.2 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 60.5 kB or 56% of the original size.

CSS Optimization

-75%

Potential reduce by 6.9 kB

Original 9.2 kB
After minification 7.8 kB
After compression 2.2 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. M15.ru needs all CSS files to be minified and compressed as it can save up to 6.9 kB or 75% of the original size.

Requests Now

After Optimization

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of M 15. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

Language and Encoding

Language Detected

RU
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise M15.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that M15.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

m15.ru

Open Graph description is not detected on the main page of M 15. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Персональный сайт Петренко Михаила. Богословие, философия и создание сайтов.

Page Load Speed

First Response

Resources Loaded

Page Rendered