Access rusnanonet.ru. RusNanoNet - развитие НаноИндустрии в России | Нанотехнологии и наноматериалы

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

rusnanonet.ru

1141 ms

style.css

194 ms

kernel0.css

283 ms

jquery.js

301 ms

jquery.tools.min.js

201 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 76% of them (106 requests) were addressed to the original Rusnanonet.ru, 4% (5 requests) were made to Mc.yandex.ru and 4% (5 requests) were made to Directadvert.ru. The less responsive or slowest element that took the longest time to load (4.3 sec) relates to the external source Mc.yandex.ru.

Content Size

2.1 MB

After Optimization

1.1 MB

In fact, the total size of Rusnanonet.ru main page is 2.1 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. 50% of websites need less resources to load. Images take 861.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 145.2 kB

Original 179.8 kB
After minification 163.6 kB
After compression 34.6 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 145.2 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 22.9 kB

Original 861.9 kB
After minification 839.0 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. Rus Nano Net images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 588.2 kB

Original 755.0 kB
After minification 638.3 kB
After compression 166.7 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 588.2 kB or 78% of the original size.

CSS Optimization

-86%

Potential reduce by 219.1 kB

Original 253.7 kB
After minification 227.5 kB
After compression 34.6 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. Rusnanonet.ru needs all CSS files to be minified and compressed as it can save up to 219.1 kB or 86% of the original size.

Requests Now

131

After Optimization

The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rus Nano Net. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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.

High

<frame> or <iframe> elements do not have a title

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

Language and Encoding

Language Detected

RU
Language Claimed

RU
Encoding

WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rusnanonet.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 Rusnanonet.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

rusnanonet.ru

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

Report Summary

Performance

Accessibility

Best Practices

SEO

RusNanoNet - развитие НаноИндустрии в России | Нанотехнологии и наноматериалы - организации, разработки, товары, услуги

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

rusnanonet.ru

style.css

kernel0.css

jquery.js

jquery.tools.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

rusnanonet.ru

style.css

kernel0.css

jquery.js

jquery.tools.min.js

jquery.rubricator.js

jquery.slider.js

map_hide.js

kernel.js

top100.jcn

watch.js

swfobject.js

widget.js

zp.js

show.cgi

show.cgi

show.cgi

show.cgi

show.cgi

watch.js

table.css

banner-88x31-rambler-blue.gif

logo

btn-ok.gif

logo_rosnano.jpg

butt_add_company.gif

mailservice.gif

img2078.jpg

img2075.jpg

img2074.jpg

img2073.jpg

img2071.jpg

sverdlovsk_regions.gif

img2068.jpg

tatarstan.gif

perm_territory.gif

img1856.jpg

logo_kvant.jpg

logo_nano_ts.jpg

12226835_511187305724092_1603458349_n.jpg

lc.jpg

nanoru.jpg

btn-search.gif