Access dist-tutor.info. Дистанционный репетитор - онлайн-репетиторы России и зарубежья

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value1,540 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value23.1 s

1/100

10%

dist-tutor.info

1388 ms

owl.carousel.css

285 ms

owl.theme.default.min.css

568 ms

bootstrap.min.css

1123 ms

styles.css

861 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 85% of them (70 requests) were addressed to the original Dist-tutor.info, 4% (3 requests) were made to Mc.yandex.com and 2% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Dist-tutor.info.

Content Size

1.2 MB

After Optimization

1.1 MB

In fact, the total size of Dist-tutor.info main page is 1.2 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. 60% of websites need less resources to load. Images take 726.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 36.5 kB

Original 46.4 kB
After minification 34.5 kB
After compression 9.9 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. This page needs HTML code to be minified as it can gain 11.9 kB, which is 26% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 36.5 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 47.3 kB

Original 726.3 kB
After minification 679.0 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. Dist Tutor images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 33.2 kB

Original 352.3 kB
After minification 352.3 kB
After compression 319.0 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

-12%

Potential reduce by 9.5 kB

Original 79.7 kB
After minification 79.7 kB
After compression 70.2 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. Dist-tutor.info needs all CSS files to be minified and compressed as it can save up to 9.5 kB or 12% of the original size.

Requests Now

After Optimization

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dist Tutor. 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 from 15 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 usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

ARIA IDs 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

Image elements do not have [alt] attributes

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

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

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

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

High

Tap targets are not sized appropriately

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 Dist-tutor.info 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 Dist-tutor.info 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

dist-tutor.info

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

Дистанционный репетитор - онлайн-репетиторы России и зарубежья

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

dist-tutor.info

owl.carousel.css

owl.theme.default.min.css

bootstrap.min.css

styles.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

dist-tutor.info

owl.carousel.css

owl.theme.default.min.css

bootstrap.min.css

styles.css

animate.css

style.css

menu.css

bootstrap-responsive.css

responsive.css

jquery.min.js

owl.carousel.min.js

last-script.js

api.js

font-awesome.min.css

Url.js

script.js

bootstrap.min.js

jquery-ui-1.10.0.custom.css

jquery-ui-1.10.3.custom.min.js

bootstrap-button-fix.js

main.lib.js

jquery.maskedinput.js

bootstrap-dialog.css

bootstrap-dialog.js

jquery.formstyler.theme.css

jquery.formstyler.css

jquery.formstyler.js

addblock.js

glyphicons.css

header_logo.png

whatsapp_icon.svg

telegram_icon.svg

footer_phone.png

icon_enter.png

block_3_bg.png

girl.png

light.jpg

cloud.png

block_3_shadow.png

first_znak.png

arrow_1.png

input_name.png