Access fevt.ru. Факультет электроники и вычислительной техники: ВолгГТУ

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value540 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.617

10/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

fevt.ru

642 ms

my.css

253 ms

layer3.css

328 ms

jquery.min.js

21 ms

ulightbox.css

322 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 66% of them (44 requests) were addressed to the original Fevt.ru, 6% (4 requests) were made to S20.ucoz.net and 6% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Fevt.ru.

Content Size

781.2 kB

After Optimization

338.3 kB

In fact, the total size of Fevt.ru main page is 781.2 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. 35% of websites need less resources to load. Javascripts take 468.4 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 37.5 kB

Original 50.9 kB
After minification 48.8 kB
After compression 13.4 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 37.5 kB or 74% of the original size.

Image Optimization

-11%

Potential reduce by 19.4 kB

Original 182.2 kB
After minification 162.7 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, Fevt needs image optimization as it can save up to 19.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 321.9 kB

Original 468.4 kB
After minification 463.9 kB
After compression 146.5 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 321.9 kB or 69% of the original size.

CSS Optimization

-80%

Potential reduce by 64.1 kB

Original 79.8 kB
After minification 65.1 kB
After compression 15.7 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. Fevt.ru needs all CSS files to be minified and compressed as it can save up to 64.1 kB or 80% of the original size.

Requests Now

After Optimization

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fevt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

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

Form elements do not have associated labels

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

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

UTF-8

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

fevt.ru

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

Факультет электроники и вычислительной техники: ВолгГТУ - Главная

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

fevt.ru

my.css

layer3.css

jquery.min.js

ulightbox.css

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

fevt.ru

my.css

layer3.css

jquery.min.js

ulightbox.css

ulightbox.js

uwnd.js

windy.css

demo.css

style1.css

modernizr.custom.79639.js

jquery.windy.js

1

show_ads.js

ui.js

body.png

1460131778

5.gif

overlay.png

header1.png

logotip2.png

logovstu.png

vstu-fevt.jpg

27851185.jpg

zavtrak.jpg

sidet_za_komputerom.jpg

students-sleep.jpg

razdrajaet_prepodov.jpg

lection.jpg

zdorovie.png

554036048.jpg

549490516.jpg

845113657.jpg

533243638.jpg

292078058.jpg

845259878.jpg

354573566.jpg

398139101.jpg

835140644.jpg

101969077.jpg

mirturbaz.ru.png

101hotels-206x106.gif

search.png