Access obninskiy.net. Добро пожаловать на сайт Информационный каталог Обнинска и его окрестностей

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value17.9 s

0/100

25%

SI (Speed Index)

Value10.5 s

8/100

10%

TBT (Total Blocking Time)

Value1,460 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value14.1 s

10/100

10%

obninskiy.net

966 ms

style.css

679 ms

Roar.css

263 ms

piechart.css

263 ms

Autocompleter.css

266 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 66% of them (52 requests) were addressed to the original Obninskiy.net, 13% (10 requests) were made to Googleads.g.doubleclick.net and 9% (7 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Otziv.carbofos.com.

Content Size

438.5 kB

After Optimization

298.8 kB

In fact, the total size of Obninskiy.net main page is 438.5 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. 55% of websites need less resources to load. Images take 281.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 60.2 kB

Original 71.8 kB
After minification 65.0 kB
After compression 11.7 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 60.2 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 24.4 kB

Original 281.3 kB
After minification 256.9 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. Obninskiy images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 9.7 kB

Original 31.5 kB
After minification 31.4 kB
After compression 21.8 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 9.7 kB or 31% of the original size.

CSS Optimization

-84%

Potential reduce by 45.5 kB

Original 53.9 kB
After minification 44.9 kB
After compression 8.4 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. Obninskiy.net needs all CSS files to be minified and compressed as it can save up to 45.5 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Obninskiy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 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 keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

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

Links do not have a discernible name

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

UTF-8

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

obninskiy.net

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

Добро пожаловать на сайт Информационный каталог Обнинска и его окрестностей | Информационный каталог Обнинска и его окрестностей

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

obninskiy.net

style.css

Roar.css

piechart.css

Autocompleter.css

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

obninskiy.net

style.css

Roar.css

piechart.css

Autocompleter.css

prettify.css

JsHttpRequest.js

mootools-1.2.js

Roar.js

Observer.js

Autocompleter.js

Autocompleter.Request.js

piechart.js

prettify.js

vote.js

favourites.js

questions.js

block_loader.js

friend.js

blog.js

other.js

login.js

panel.js

show_ads.js

f73125da6b.jpg

b18cfad684.jpg

b4bdcc89eb.jpg

3e1bcc48d6.jpg

a56408.jpg

0f1f8eb8f1.jpg

a0694918b6.jpg

13333293bb.jpg

header-bg.gif

bg.gif

bg_info_menu.gif

search-left.gif

search-button.gif

zrt_lookup.html

show_ads_impl.js

ads

icons.gif

icon-tag.gif

osd.js