Tools & Wizards About Us
institutaquamaris.ru screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

institutaquamaris.ru

Институт АкваМарис - информация о пользе морской воды, экологии морей и океанов, подводном мире

Page Load Speed

3.6 sec in total

First Response

573 ms

Resources Loaded

2.8 sec

Page Rendered

192 ms

institutaquamaris.ru screenshot

About Website

Click here to check amazing Institutaquamaris content for Russia. Otherwise, check out these important facts you probably never knew about institutaquamaris.ru

Цели Института АкваМарис - исследования влияния морской воды на организм человека, поддержка инициатив по улучшению экологии морей и океанов, разработка препаратов на основе морской воды.

Visit institutaquamaris.ru

Key Findings

We analyzed Institutaquamaris.ru page load time and found that the first response time was 573 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

institutaquamaris.ru performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

institutaquamaris.ru

573 ms

style.css

129 ms

modernizr.min.js

176 ms

styles.css

258 ms

pagenavi-css.css

258 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 68% of them (46 requests) were addressed to the original Institutaquamaris.ru, 3% (2 requests) were made to St.okcdn.ru and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (889 ms) belongs to the original domain Institutaquamaris.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.3 kB (11%)

Content Size

775.4 kB

After Optimization

693.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Institutaquamaris.ru main page is 775.4 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. 40% of websites need less resources to load. Images take 513.1 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 13.7 kB

  • Original 19.2 kB
  • After minification 18.3 kB
  • After compression 5.5 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 13.7 kB or 71% of the original size.

Image Optimization

-5%

Potential reduce by 24.9 kB

  • Original 513.1 kB
  • After minification 488.2 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. Institutaquamaris images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 38.3 kB

  • Original 229.8 kB
  • After minification 228.9 kB
  • After compression 191.5 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 38.3 kB or 17% of the original size.

CSS Optimization

-41%

Potential reduce by 5.4 kB

  • Original 13.2 kB
  • After minification 12.9 kB
  • After compression 7.9 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. Institutaquamaris.ru needs all CSS files to be minified and compressed as it can save up to 5.4 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (52%)

Requests Now

61

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Institutaquamaris. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

institutaquamaris.ru

institutaquamaris.ru

573 ms

style.css

style.css

129 ms

modernizr.min.js

modernizr.min.js

176 ms

styles.css

styles.css

258 ms

pagenavi-css.css

pagenavi-css.css

258 ms

easy-fancybox.css.php

easy-fancybox.css.php

264 ms

share-buttons-user.css

share-buttons-user.css

256 ms

odkl_share.css

odkl_share.css

521 ms

jquery.min.js

jquery.min.js

18 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

262 ms

share-buttons.js

share-buttons.js

264 ms

plusone.js

plusone.js

28 ms

share.js

share.js

393 ms

openapi.js

openapi.js

229 ms

odkl_share.js

odkl_share.js

520 ms

odkl_init.js

odkl_init.js

381 ms

share.js

share.js

673 ms

widgets.js

widgets.js

56 ms

button.js

button.js

22 ms

recaptcha.css

recaptcha.css

385 ms

plugins.js

plugins.js

509 ms

script.js

script.js

389 ms

jquery.form.min.js

jquery.form.min.js

386 ms

scripts.js

scripts.js

390 ms

jquery.easing-1.3.pack.js

jquery.easing-1.3.pack.js

504 ms

jquery.mousewheel-3.0.4.pack.js

jquery.mousewheel-3.0.4.pack.js

509 ms

jquery.metadata.js

jquery.metadata.js

515 ms

touch.js

touch.js

519 ms

bg_html.jpg

bg_html.jpg

396 ms

odkl_share.css

odkl_share.css

660 ms

odkl_share.js

odkl_share.js

679 ms

openapi.318ba3d5a50b8d6990cb0284cb0e0963.js

openapi.318ba3d5a50b8d6990cb0284cb0e0963.js

241 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

6 ms

share.d5b30abe919b24183022bcd01d19328c.js

share.d5b30abe919b24183022bcd01d19328c.js

121 ms

connect.js

connect.js

651 ms

new_share_buttons_sprite.gif

new_share_buttons_sprite.gif

811 ms

ga.js

ga.js

53 ms

bg_body.jpg

bg_body.jpg

381 ms

logo.png

logo.png

129 ms

btn_search.png

btn_search.png

129 ms

twitter.png

twitter.png

132 ms

icon_facebook.png

icon_facebook.png

130 ms

love.png

love.png

131 ms

bg_nav-li.png

bg_nav-li.png

260 ms

bg_slider.png

bg_slider.png

261 ms

shubin_663_235.png

shubin_663_235.png

889 ms

bg_slider-desc.png

bg_slider-desc.png

262 ms

ecologiya-670x260.jpg

ecologiya-670x260.jpg

522 ms

jalaneti11-670x260.jpg

jalaneti11-670x260.jpg

634 ms

slider_nav.png

slider_nav.png

381 ms

ill_012.jpg

ill_012.jpg

392 ms

bg_more.png

bg_more.png

504 ms

ill_022.jpg

ill_022.jpg

634 ms

ill_031.jpg

ill_031.jpg

523 ms

bg_message.png

bg_message.png

631 ms

bg_email.png

bg_email.png

653 ms

bg_input.png

bg_input.png

653 ms

bg_input-submit.png

bg_input-submit.png

758 ms

bg_textarea.png

bg_textarea.png

760 ms

bg_footer.png

bg_footer.png

761 ms

hide.png

hide.png

783 ms

watch.js

watch.js

30 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

127 ms

ajax-loader.gif

ajax-loader.gif

739 ms

pager.png

pager.png

840 ms

placeholder.png

placeholder.png

842 ms

__utm.gif

__utm.gif

16 ms

settings

settings

71 ms

Accessibility Review

institutaquamaris.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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

institutaquamaris.ru best practices score

67

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

SEO Factors

institutaquamaris.ru SEO score

76

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

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

High

Tap targets are not sized appropriately

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 Institutaquamaris.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 Institutaquamaris.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

institutaquamaris.ru

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