Tools & Wizards About Us
ial-developmental-neurobiology.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

ial-developmental-neurobiology.com

INSERM-KFU - International Associated Laboratory of Developmental Neurobiology

Page Load Speed

3.5 sec in total

First Response

330 ms

Resources Loaded

3 sec

Page Rendered

202 ms

ial-developmental-neurobiology.com screenshot

About Website

Welcome to ial-developmental-neurobiology.com homepage info - get ready to check Ial Developmental Neurobiology best content right away, or after learning these important things about ial-developmental-neurobiology.com

Collaborative research project between (Inmed/Inserm, France) and Laboratory of Neurobiology (KFU, Russia) on the neurophysiology of the developing brain

Visit ial-developmental-neurobiology.com

Key Findings

We analyzed Ial-developmental-neurobiology.com page load time and found that the first response time was 330 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ial-developmental-neurobiology.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value230 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.184

66/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

330 ms

css

20 ms

api.js

35 ms

iceshortcodes.css

135 ms

bootstrap.min.css

476 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 81% of them (34 requests) were addressed to the original Ial-developmental-neurobiology.com, 7% (3 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Ial-developmental-neurobiology.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 499.4 kB (43%)

Content Size

1.2 MB

After Optimization

652.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ial-developmental-neurobiology.com main page is 1.2 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. Javascripts take 484.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 21.8 kB

  • Original 29.7 kB
  • After minification 25.8 kB
  • After compression 7.9 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. This page needs HTML code to be minified as it can gain 3.9 kB, which is 13% 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 21.8 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 4.4 kB

  • Original 292.7 kB
  • After minification 288.4 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. Ial Developmental Neurobiology images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 181.5 kB

  • Original 484.8 kB
  • After minification 482.5 kB
  • After compression 303.4 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 181.5 kB or 37% of the original size.

CSS Optimization

-85%

Potential reduce by 291.8 kB

  • Original 344.5 kB
  • After minification 298.6 kB
  • After compression 52.7 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. Ial-developmental-neurobiology.com needs all CSS files to be minified and compressed as it can save up to 291.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (68%)

Requests Now

37

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ial Developmental Neurobiology. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

330 ms

css

css

20 ms

api.js

api.js

35 ms

iceshortcodes.css

iceshortcodes.css

135 ms

bootstrap.min.css

bootstrap.min.css

476 ms

bootstrap-responsive.min.css

bootstrap-responsive.min.css

415 ms

xpertaccordion.css

xpertaccordion.css

316 ms

default_icemegamenu.css

default_icemegamenu.css

318 ms

default_icemegamenu-reponsive.css

default_icemegamenu-reponsive.css

325 ms

template.css

template.css

326 ms

bootstrap.min.js

bootstrap.min.js

535 ms

mootools-core.js

mootools-core.js

657 ms

core.js

core.js

437 ms

jquery.min.js

jquery.min.js

738 ms

jquery-noconflict.js

jquery-noconflict.js

523 ms

jquery-migrate.min.js

jquery-migrate.min.js

592 ms

punycode.js

punycode.js

585 ms

validate.js

validate.js

637 ms

caption.js

caption.js

641 ms

bootstrap.min.js

bootstrap.min.js

710 ms

template.js

template.js

705 ms

xpertaccordion.js

xpertaccordion.js

750 ms

font-awesome.css

font-awesome.css

31 ms

style.css

style.css

1072 ms

responsive.css

responsive.css

794 ms

custom.css

custom.css

818 ms

css

css

22 ms

recaptcha__en.js

recaptcha__en.js

22 ms

logo-ial-developmental-neurobiology.svg

logo-ial-developmental-neurobiology.svg

185 ms

ru.gif

ru.gif

121 ms

en.gif

en.gif

123 ms

bg-mainmenu.jpg

bg-mainmenu.jpg

135 ms

International-Associated-Laboratory-of-Developmental-Neurobiology.jpg

International-Associated-Laboratory-of-Developmental-Neurobiology.jpg

543 ms

icon-first.png

icon-first.png

114 ms

icon-too.png

icon-too.png

229 ms

atlas-p1-cover.jpg

atlas-p1-cover.jpg

273 ms

bg-mainpage.jpg

bg-mainpage.jpg

187 ms

icon_top.png

icon_top.png

463 ms

BngRUXNadjH0qYEzV7ab-oWlsbCCwRg.ttf

BngRUXNadjH0qYEzV7ab-oWlsbCCwRg.ttf

10 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

19 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4kaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4kaVc.ttf

19 ms

copyright_border.png

copyright_border.png

261 ms

Accessibility Review

ial-developmental-neurobiology.com accessibility score

94

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.

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

ial-developmental-neurobiology.com best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

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

ial-developmental-neurobiology.com SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ial-developmental-neurobiology.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Ial-developmental-neurobiology.com 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

ial-developmental-neurobiology.com

Open Graph description is not detected on the main page of Ial Developmental Neurobiology. 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: