Access 1-sovetnik.com. Путеводитель по хорошим книгам

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

94/100

25%

SI (Speed Index)

Value10.5 s

8/100

10%

TBT (Total Blocking Time)

Value3,080 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.367

29/100

15%

TTI (Time to Interactive)

Value24.5 s

0/100

10%

1-sovetnik.com

380 ms

jquery-1.9.0.min.js

204 ms

dependency.js

201 ms

adsbygoogle.js

108 ms

styles01.css

198 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 44% of them (54 requests) were addressed to the original 1-sovetnik.com, 25% (31 requests) were made to Ru-an.info and 6% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Novosti333.ru.

Content Size

3.0 MB

After Optimization

2.9 MB

In fact, the total size of 1-sovetnik.com main page is 3.0 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. Only a small number of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 35.1 kB

Original 48.6 kB
After minification 48.4 kB
After compression 13.5 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 35.1 kB or 72% of the original size.

Image Optimization

-2%

Potential reduce by 47.0 kB

Original 2.3 MB
After minification 2.3 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. 1 Sovetnik images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.4 kB

Original 569.5 kB
After minification 569.5 kB
After compression 565.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 516 B

Original 62.1 kB
After minification 62.1 kB
After compression 61.6 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. 1-sovetnik.com has all CSS files already compressed.

Requests Now

114

After Optimization

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1 Sovetnik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts 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 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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

RU
Language Claimed

N/A
Encoding

WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 1-sovetnik.com can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 1-sovetnik.com 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

1-sovetnik.com

Open Graph description is not detected on the main page of 1 Sovetnik. 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

Путеводитель по хорошим книгам

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

1-sovetnik.com

jquery-1.9.0.min.js

dependency.js

adsbygoogle.js

styles01.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

1-sovetnik.com

jquery-1.9.0.min.js

dependency.js

adsbygoogle.js

styles01.css

share42.js

jquery.cross-slide.min.js

levashov.ashx

analytics.js

watch.js

news_text.html

ruan-qrss-img.html

confs-rss.html

aci.js

levparts_frame.php

333-1.gif

rune-1-06.jpg

nl_star.jpg

bib-s.png

meg-s.png

nls-s.png

rss.png

blank.gif

icons.png

new.png

nl_books.gif

Lev-Mir-1.gif

Lev-Mir-2.gif

Lev-Mir-3.gif

RuAN-LJ.gif

RuAN-LI.gif

RuAN-YA.gif

nrm-2.jpg

Ras-2.gif

Stop-02.gif

KP-02.gif

Molv-02.gif

Izv-2.jpg

radio-1.gif

svetlana_2.gif

Vzv-mir-1.gif

Vzv-mir-2.gif

Vzv-mir-3.gif