Tools & Wizards About Us
sci-rus.com screenshot

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 69

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

sci-rus.com

Травма спинного мозга - О проекте

Page Load Speed

1.9 sec in total

First Response

173 ms

Resources Loaded

1.5 sec

Page Rendered

175 ms

sci-rus.com screenshot

About Website

Welcome to sci-rus.com homepage info - get ready to check Sci Rus best content for Russia right away, or after learning these important things about sci-rus.com

Сайт для специалистов и больных по проблеме травматической болезни спинного мозга. Клиника, диагностика, лечение, реабилитация. Новейшие достижения и перспективы исследования.

Visit sci-rus.com

Key Findings

We analyzed Sci-rus.com page load time and found that the first response time was 173 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

sci-rus.com performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

82/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value6.9 s

55/100

10%

Network Requests Diagram

sci-rus.com

173 ms

brand

460 ms

counter2.0.js

366 ms

top-bg-big.jpg

137 ms

logo.png

153 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 33% of them (5 requests) were addressed to the original Sci-rus.com, 27% (4 requests) were made to Acint.net and 13% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (529 ms) relates to the external source Get.mycounter.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.8 kB (31%)

Content Size

154.2 kB

After Optimization

106.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sci-rus.com main page is 154.2 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. Only 10% of websites need less resources to load. Images take 110.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 19.3 kB

  • Original 25.8 kB
  • After minification 23.6 kB
  • After compression 6.5 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 19.3 kB or 75% of the original size.

Image Optimization

-16%

Potential reduce by 17.2 kB

  • Original 110.9 kB
  • After minification 93.7 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, Sci Rus needs image optimization as it can save up to 17.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 11.3 kB

  • Original 17.5 kB
  • After minification 16.9 kB
  • After compression 6.2 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 11.3 kB or 65% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • AJAX
  • Images
  • JavaScript

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sci Rus. According to our analytics all requests are already optimized.

Network Requests Diagram

sci-rus.com

sci-rus.com

173 ms

brand

brand

460 ms

counter2.0.js

counter2.0.js

366 ms

top-bg-big.jpg

top-bg-big.jpg

137 ms

logo.png

logo.png

153 ms

sq.gif

sq.gif

85 ms

recent.php

recent.php

85 ms

brand

brand

63 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

39 ms

counter.php

counter.php

529 ms

aci.js

aci.js

202 ms

93 ms

182 ms

260 ms

match

match

193 ms

Accessibility Review

sci-rus.com accessibility score

51

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.

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

sci-rus.com best practices score

69

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

sci-rus.com SEO score

67

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

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sci-rus.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 Sci-rus.com main page’s claimed encoding is windows-1251. 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

sci-rus.com

Open Graph description is not detected on the main page of Sci Rus. 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: