Access rus-teletot.ru. Букмекерская контора Tennisi.BET и Рус-Телетот в России

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value2,280 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

tennisi.bet

519 ms

tag.js

847 ms

amplitude-8.1.0-min.gz.js

25 ms

!rt_home.TopToolbar

139 ms

!rt_home.WorkFrames

374 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Rus-teletot.ru, 39% (38 requests) were made to Tennisi.bet and 3% (3 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Cdn.tennisi.online.

Content Size

903.5 kB

After Optimization

651.0 kB

In fact, the total size of Rus-teletot.ru main page is 903.5 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. 30% of websites need less resources to load. Images take 521.6 kB which makes up the majority of the site volume.

HTML Optimization

-58%

Potential reduce by 2.9 kB

Original 4.9 kB
After minification 4.8 kB
After compression 2.0 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 2.9 kB or 58% of the original size.

Image Optimization

-15%

Potential reduce by 76.9 kB

Original 521.6 kB
After minification 444.7 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. Obviously, Rus Teletot needs image optimization as it can save up to 76.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-38%

Potential reduce by 113.8 kB

Original 302.8 kB
After minification 302.8 kB
After compression 188.9 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 113.8 kB or 38% of the original size.

CSS Optimization

-79%

Potential reduce by 58.9 kB

Original 74.2 kB
After minification 59.5 kB
After compression 15.3 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. Rus-teletot.ru needs all CSS files to be minified and compressed as it can save up to 58.9 kB or 79% of the original size.

Requests Now

After Optimization

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rus Teletot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

button, link, and menuitem elements do not have accessible names.

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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 interpretation of your content by users in different locales.

High

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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

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

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/).

High

Document uses legible font sizes

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 Rus-teletot.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 Rus-teletot.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

rus-teletot.ru

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

Букмекерская контора Tennisi.BET и Рус-Телетот в России

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

tennisi.bet

tag.js

amplitude-8.1.0-min.gz.js

!rt_home.TopToolbar

!rt_home.WorkFrames

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

tennisi.bet

tag.js

amplitude-8.1.0-min.gz.js

!rt_home.TopToolbar

!rt_home.WorkFrames

!rt_home.RightToolbar

api.amplitude.com

rt.css

redirect.min.js

!rt_home.LeftToolbar

rt_home.LeftToolbarBottom

!rt_home.Empty

top_tennisi_tbet3-25.png

w2.gif

btn_enter_rus.png

btn_reg_rus.png

btn_depo_rus.png

btn_help_rus.png

btn_sitenews_rus.gif

btn_bonuses_rus.gif

lev2_left3.png

rt.css

btn_enter2_rus.png

btn_reg2_rus.png

btn_depo2_rus.png

btn_help2_rus.png

btn_sitenews2_rus.gif

btn_bonuses2_rus.gif

new_site_left-menu.css

btn_live_rus.svg

whiteline2.gif

w2.gif

left-search-bar-btn_new.svg

btn_allsport_rus.png

whiteline2.gif

btn_exclusive_rus.svg

btn_football_rus.svg

btn_tennis_rus.svg

btn_basketball_rus.svg

btn_hockey_rus.svg

btn_volleyball_rus.svg

btn_cybersport_rus.svg

btn_boxing_rus.svg