Tools & Wizards About Us

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

sbornikstf.pstu.ru

Научно-образовательный политематический журнал «Строительство и архитектура. Опыт и современные технологии»

Page Load Speed

3.2 sec in total

First Response

483 ms

Resources Loaded

2.6 sec

Page Rendered

166 ms

About Website

Click here to check amazing Sbornikstf Pstu content for Russia. Otherwise, check out these important facts you probably never knew about sbornikstf.pstu.ru

Научно-образовательный политематический журнал «Строительство и архитектура. Опыт и современные технологии»

Visit sbornikstf.pstu.ru

Key Findings

We analyzed Sbornikstf.pstu.ru page load time and found that the first response time was 483 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

sbornikstf.pstu.ru performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

96/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

sbornikstf.pstu.ru

483 ms

style.css

466 ms

jquery-1.9.1.min.js

313 ms

jquery-ui-1.9.0.custom.min.js

622 ms

head_bg.jpg

333 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Sbornikstf.pstu.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Sbornikstf.pstu.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 83.6 kB (27%)

Content Size

305.8 kB

After Optimization

222.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sbornikstf.pstu.ru main page is 305.8 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. 15% of websites need less resources to load. Images take 205.6 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 5.0 kB

  • Original 8.1 kB
  • After minification 8.1 kB
  • After compression 3.1 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 5.0 kB or 62% of the original size.

Image Optimization

-6%

Potential reduce by 11.6 kB

  • Original 205.6 kB
  • After minification 194.0 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. Sbornikstf Pstu images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 50.1 kB

  • Original 71.5 kB
  • After minification 71.5 kB
  • After compression 21.4 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 50.1 kB or 70% of the original size.

CSS Optimization

-82%

Potential reduce by 16.9 kB

  • Original 20.6 kB
  • After minification 17.6 kB
  • After compression 3.8 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. Sbornikstf.pstu.ru needs all CSS files to be minified and compressed as it can save up to 16.9 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sbornikstf Pstu. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

sbornikstf.pstu.ru accessibility score

100

Accessibility Issues

Best Practices

sbornikstf.pstu.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

sbornikstf.pstu.ru SEO score

75

Search Engine Optimization Advices

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 Sbornikstf.pstu.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 Sbornikstf.pstu.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 description is not detected on the main page of Sbornikstf Pstu. 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: