Access blues.ru. Blues.Ru - Блюз в России. Blues in Russia.

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

82/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.097

90/100

15%

TTI (Time to Interactive)

Value5.7 s

67/100

10%

blues.ru

1980 ms

jquery.js

808 ms

bluesad.js

271 ms

widget.js

63 ms

watch.js

180 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 38% of them (21 requests) were addressed to the original Blues.ru, 18% (10 requests) were made to Static.xx.fbcdn.net and 11% (6 requests) were made to Scontent-iad3-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Blues.ru.

Content Size

486.8 kB

After Optimization

370.7 kB

In fact, the total size of Blues.ru main page is 486.8 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. 45% of websites need less resources to load. Images take 300.1 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 32.8 kB

Original 44.7 kB
After minification 41.5 kB
After compression 11.9 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. 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 32.8 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 2.1 kB

Original 300.1 kB
After minification 298.0 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. Blues images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 81.2 kB

Original 142.0 kB
After minification 141.9 kB
After compression 60.8 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 81.2 kB or 57% of the original size.

Requests Now

After Optimization

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blues. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 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

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

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

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

High

Links are not crawlable

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 Blues.ru 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 Blues.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

blues.ru

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

Blues.Ru - Блюз в России. Blues in Russia.

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

blues.ru

jquery.js

bluesad.js

widget.js

watch.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

blues.ru

jquery.js

bluesad.js

widget.js

watch.js

watch.js

logo.window.png

roadhouse150.gif

cycounter

top100.cnt

bbking-150x175.gif

bluesru100x100.gif

empty.gif

flag_en.gif

echo.gif

harmonica.ru.gif

ethnotrip.gif

rh160229.jpg

rh160303.jpg

rh160305.jpg

bluesnews.gif

blackcat.jpg

88x31-sub.gif

jazzinrussia.gif

down-button.gif

top100.gif

yandextrans150x70.gif

all.js

hit

xd_arbiter.php

xd_arbiter.php

advert.gif

ga.js

authpic.aspx

__utm.gif

hit

like_box.php

1

roNeOY-tz5Y.css

UHhaxo8Cs3k.css

_rx8naC75Dy.js

x5F9OMjKyLw.js

ICDbTSzjQEg.js

TTCre3391I0.js