Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 54

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

aspirantura.spb.ru

Аспирантура. Портал для аспирантов

Page Load Speed

3.3 sec in total

First Response

476 ms

Resources Loaded

2.6 sec

Page Rendered

172 ms

aspirantura.spb.ru screenshot

About Website

Click here to check amazing Aspirantura Spb content for Russia. Otherwise, check out these important facts you probably never knew about aspirantura.spb.ru

Портал аспирантов, помощь обучающимся в аспирантуре в процессе подготовки и защиты диссертации

Visit aspirantura.spb.ru

Key Findings

We analyzed Aspirantura.spb.ru page load time and found that the first response time was 476 ms and then it took 2.8 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

aspirantura.spb.ru performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value5.6 s

54/100

10%

TBT (Total Blocking Time)

Value1,680 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.25

50/100

15%

TTI (Time to Interactive)

Value12.0 s

17/100

10%

Network Requests Diagram

aspirantura.spb.ru

476 ms

index.css

114 ms

google_service.js

14 ms

brand

16 ms

top100.jcn

367 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 18% of them (6 requests) were addressed to the original Aspirantura.spb.ru, 12% (4 requests) were made to Mc.yandex.ru and 12% (4 requests) were made to Favicon.yandex.net. The less responsive or slowest element that took the longest time to load (624 ms) relates to the external source An.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 204.9 kB (77%)

Content Size

267.3 kB

After Optimization

62.3 kB

In fact, the total size of Aspirantura.spb.ru main page is 267.3 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. HTML takes 177.6 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 152.6 kB

  • Original 177.6 kB
  • After minification 175.7 kB
  • After compression 24.9 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 152.6 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 600 B

  • Original 9.5 kB
  • After minification 8.9 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. Aspirantura Spb images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 48.1 kB

  • Original 75.8 kB
  • After minification 75.8 kB
  • After compression 27.7 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 48.1 kB or 63% of the original size.

CSS Optimization

-84%

Potential reduce by 3.6 kB

  • Original 4.3 kB
  • After minification 3.6 kB
  • After compression 700 B

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. Aspirantura.spb.ru needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (76%)

Requests Now

29

After Optimization

7

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aspirantura Spb. 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 as a result speed up the page load time.

Accessibility Review

aspirantura.spb.ru accessibility score

53

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

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.

Impact

Issue

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

Internationalization and localization

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

Impact

Issue

High

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

Best Practices

aspirantura.spb.ru best practices score

54

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

Registers an unload listener

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

aspirantura.spb.ru SEO score

69

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

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 Aspirantura.spb.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 Aspirantura.spb.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 Aspirantura Spb. 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: