Access megabyte-web.ru. Курсы по программированию в Москве - записаться на курсы программирования Москва

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.097

90/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

megabyte-web.ru

564 ms

style.css

291 ms

jquery.min.js

27 ms

index.css

467 ms

jquery.min.js

445 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 92% of them (56 requests) were addressed to the original Megabyte-web.ru, 5% (3 requests) were made to Counter.yadro.ru and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Megabyte-web.ru.

Content Size

491.5 kB

After Optimization

426.4 kB

In fact, the total size of Megabyte-web.ru main page is 491.5 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. 65% of websites need less resources to load. Images take 385.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 40.2 kB

Original 48.3 kB
After minification 37.0 kB
After compression 8.0 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. This page needs HTML code to be minified as it can gain 11.2 kB, which is 23% 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 40.2 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 1.9 kB

Original 385.9 kB
After minification 384.0 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. Megabyte Web images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

Original 33.6 kB
After minification 33.6 kB
After compression 33.6 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

-96%

Potential reduce by 22.9 kB

Original 23.8 kB
After minification 1.2 kB
After compression 855 B

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. Megabyte-web.ru needs all CSS files to be minified and compressed as it can save up to 22.9 kB or 96% of the original size.

Requests Now

After Optimization

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Megabyte Web. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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

Low

Detected JavaScript libraries

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

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Megabyte-web.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 Megabyte-web.ru 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

megabyte-web.ru

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

Курсы по программированию в Москве - записаться на курсы программирования Москва - снижение цен до конца

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

megabyte-web.ru

style.css

jquery.min.js

index.css

jquery.min.js

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

megabyte-web.ru

style.css

jquery.min.js

index.css

jquery.min.js

script.js

blk.js

main.js

jquery-latest.js

countdown.js

logo.png

menu.png

menu2.png

24y.jpg

wa_ico.png

vb_ico.png

tm_ico.png

raskrutka-saytov-v-minske.jpg

razrabotka-saytov-v-minske.jpg

uroki-python.jpg

kursy-java.jpg

osnovy-c.jpg

kursy-html.jpg

kursy-c.jpg

uroki-php.jpg

kursy-javascript.jpg

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kursy-po-sozdaniyu-sajtov.jpg

kursy-graficheskogo-dizajna.jpg

obuchenie-anglijskomu.jpg

skidka-mnogodetnym.jpg

skidka-pensioneram.jpg

skidki-postoyannym-zakazchikam.jpg

skidka-novoselam.jpg

noava.svg

recall.png

sourcesanspro.woff

sourcesansprolight.woff

sourcesansproextralight.woff

sourcesansprosemibold.woff

sourcesansprobold.woff

sourcesansproblack.woff

fon.jpg