Access penzgtu.ru. ПензГТУ / Главная

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

penzgtu.ru

730 ms

www.penzgtu.ru

4405 ms

style_slider.css

209 ms

stylesheet_8649aa49be.css

421 ms

style.css

425 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 92% of them (72 requests) were addressed to the original Penzgtu.ru, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Ie7-js.googlecode.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Penzgtu.ru.

Content Size

1.0 MB

After Optimization

773.6 kB

In fact, the total size of Penzgtu.ru main page is 1.0 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. 30% of websites need less resources to load. Images take 678.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 41.7 kB

Original 50.3 kB
After minification 38.2 kB
After compression 8.6 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 12.1 kB, which is 24% 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 41.7 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 11.7 kB

Original 678.4 kB
After minification 666.7 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. Penzgtu images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 180.4 kB

Original 273.2 kB
After minification 264.8 kB
After compression 92.8 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 180.4 kB or 66% of the original size.

CSS Optimization

-84%

Potential reduce by 27.8 kB

Original 33.3 kB
After minification 22.8 kB
After compression 5.5 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. Penzgtu.ru needs all CSS files to be minified and compressed as it can save up to 27.8 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Penzgtu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 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 interpretation of your content by users in different locales.

High

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Penzgtu.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 Penzgtu.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

penzgtu.ru

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

ПензГТУ / 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

penzgtu.ru

www.penzgtu.ru

style_slider.css

stylesheet_8649aa49be.css

style.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

penzgtu.ru

www.penzgtu.ru

style_slider.css

stylesheet_8649aa49be.css

style.css

jquery-1.10.x-1.10.x-1.2.x.js

jquery.easing.js

jslidernews.js

swfobject.js

ru.pgta.site.js

javascript_a79086632c.js

IE9.js

watch.js

lightbox.css

lightbox-2.6.min.js

ga.js

top100.cnt

close.png

loading.gif

prev.png

next.png

logo.png

head_bg.png

home.gif

map.gif

mail.gif

ru.png

en.png

fr.png

ar.png

ru.png

gb

fr

sa

topmenu_bg.png

delimiter.png

sitemap_gray.png

sitemap_delimiter.png

side_menu_bg.png

menu_h1_bg.png

menu_bg.png

menu_bg_tail.png

load-indicator.gif