Access formula-r.com. Формула Размещения: комнаты в общежитиях Москвы и Подмосковья

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value3,210 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value33.6 s

0/100

10%

formula-r.com

380 ms

formula-r.com

706 ms

jquery.fancybox.css

123 ms

jquery.min.js

24 ms

jquery.rating-2.0.min.js

255 ms

Our browser made a total of 133 requests to load all elements on the main page. We found that 74% of them (99 requests) were addressed to the original Formula-r.com, 5% (7 requests) were made to St6-21.vk.com and 5% (6 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Formula-r.com.

Content Size

3.0 MB

After Optimization

2.7 MB

In fact, the total size of Formula-r.com main page is 3.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 177.4 kB

Original 232.6 kB
After minification 223.3 kB
After compression 55.2 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 177.4 kB or 76% of the original size.

Image Optimization

-6%

Potential reduce by 127.8 kB

Original 2.1 MB
After minification 1.9 MB

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. Formula R images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 37.6 kB

Original 393.4 kB
After minification 393.3 kB
After compression 355.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-10%

Potential reduce by 35.6 kB

Original 369.9 kB
After minification 369.6 kB
After compression 334.4 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. Formula-r.com has all CSS files already compressed.

Requests Now

124

After Optimization

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Formula R. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

RU
Language Claimed

N/A
Encoding

UTF8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Formula-r.com 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 Formula-r.com main page’s claimed encoding is utf8. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

formula-r.com

Open Graph description is not detected on the main page of Formula R. 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

Формула Размещения: комнаты в общежитиях Москвы и Подмосковья

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

formula-r.com

formula-r.com

jquery.fancybox.css

jquery.min.js

jquery.rating-2.0.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

formula-r.com

formula-r.com

jquery.fancybox.css

jquery.min.js

jquery.rating-2.0.min.js

slider.js

jquery.fancybox.pack.js

main.js

jquery.tablesorter.min.js

prettyPhoto.css

jquery.prettyPhoto.js

jquery.reveal.js

jquery.rating.css

reveal.css

leftwindow.css

testwidth.css

jquery.hoverIntent.minified.js

scripts.js

style.css

style.css

style.css

style.css

style.css

style.css

style.css

style.css

styles.css

template_styles.css

template_b28f7bdd4723cd0932e3b1afeee3c9c4_v1.js

styles.css

global.css

slides.min.jquery.js

plusone.js

cb=gapi.loaded_0

openapi.318ba3d5a50b8d6990cb0284cb0e0963.js

ba.js

tarakan.gif

flash_bot_bg.png

topmenubg.png

enter-icon.png

bg-header1.jpg

logo.png

bg-nav1.png