Report Summary

  • 25

    Performance

    Renders faster than
    45% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

imemo.ru

ИМЭМО РАН | Официальный сайт

Page Load Speed

8.6 sec in total

First Response

1 sec

Resources Loaded

7.3 sec

Page Rendered

266 ms

imemo.ru screenshot

About Website

Visit imemo.ru now to see the best up-to-date Imemo content for Russia and also check out these interesting facts you probably never knew about imemo.ru

Результаты научной деятельности ИМЭМО РАН (новости и события, направления исследований, публикации сотрудников Института, структура, деятельность Совета молодых ученых, аспирантура)

Visit imemo.ru

Key Findings

We analyzed Imemo.ru page load time and found that the first response time was 1 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

imemo.ru performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.292

41/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

www.imemo.ru

1036 ms

style.css

141 ms

menu.css

279 ms

jcarousel.connected-carousels.css

281 ms

jquery.js

424 ms

Our browser made a total of 154 requests to load all elements on the main page. We found that 94% of them (145 requests) were addressed to the original Imemo.ru, 3% (5 requests) were made to Openstat.net and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Imemo.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 680.6 kB (4%)

Content Size

16.9 MB

After Optimization

16.2 MB

In fact, the total size of Imemo.ru main page is 16.9 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 16.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 57.4 kB

  • Original 69.7 kB
  • After minification 64.2 kB
  • After compression 12.3 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 57.4 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 470.8 kB

  • Original 16.6 MB
  • After minification 16.1 MB

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. Imemo images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 120.0 kB

  • Original 193.5 kB
  • After minification 186.1 kB
  • After compression 73.5 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 120.0 kB or 62% of the original size.

CSS Optimization

-87%

Potential reduce by 32.5 kB

  • Original 37.2 kB
  • After minification 27.5 kB
  • After compression 4.7 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. Imemo.ru needs all CSS files to be minified and compressed as it can save up to 32.5 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (14%)

Requests Now

152

After Optimization

130

The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Imemo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

imemo.ru accessibility score

78

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

imemo.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

imemo.ru SEO score

92

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

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    TL

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Imemo.ru can be misinterpreted by Google and other search engines. Our service has detected that Tagalog is used on the page, and it does not match the claimed Russian language. Our system also found out that Imemo.ru 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

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