Access sc-bit.ru. Сервисный центр "БИТ" - программа для техосмотра, разработка сайтов, компьютеры и комплектующие

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value3,100 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.164

72/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

sc-bit.ru

996 ms

kernel_main.css

143 ms

kernel_socialservices.css

249 ms

page_d23e475b634f8fe430687eb36b5123ad.css

250 ms

template_a17fec5eb26cde3c30d2fd36e8f13969.css

491 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 89% of them (63 requests) were addressed to the original Sc-bit.ru, 4% (3 requests) were made to Counter.yadro.ru and 3% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Sc-bit.ru.

Content Size

1.7 MB

After Optimization

1.1 MB

In fact, the total size of Sc-bit.ru main page is 1.7 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. 45% of websites need less resources to load. Images take 976.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 31.8 kB

Original 40.0 kB
After minification 34.1 kB
After compression 8.2 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 6.0 kB, which is 15% 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 31.8 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 56.4 kB

Original 976.8 kB
After minification 920.4 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. Sc Bit images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 355.4 kB

Original 507.2 kB
After minification 430.5 kB
After compression 151.8 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 355.4 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 115.9 kB

Original 136.2 kB
After minification 103.4 kB
After compression 20.3 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. Sc-bit.ru needs all CSS files to be minified and compressed as it can save up to 115.9 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sc Bit. 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 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 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

Form elements do not have associated labels

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

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

UTF-8

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

sc-bit.ru

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

Сервисный центр "БИТ" - программа для техосмотра, разработка сайтов, компьютеры и комплектующие

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

sc-bit.ru

kernel_main.css

kernel_socialservices.css

page_d23e475b634f8fe430687eb36b5123ad.css

template_a17fec5eb26cde3c30d2fd36e8f13969.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

sc-bit.ru

kernel_main.css

kernel_socialservices.css

page_d23e475b634f8fe430687eb36b5123ad.css

template_a17fec5eb26cde3c30d2fd36e8f13969.css

popup.css

core.js

core_ajax.js

json2.min.js

core_ls.js

session.js

core_fx.js

ss.js

core_window.js

script.js

script.js

date.format.js

jquery-1.7.min.js

jquery.mousewheel-3.0.6.pack.js

jquery.fancybox.css

jquery.fancybox.pack.js

jquery.fancybox-buttons.css

jquery.fancybox-buttons.js

jquery.fancybox-media.js

jquery.fancybox-thumbs.css

jquery.fancybox-thumbs.js

ba.js

rt_round_menu.png

rb_round_menu.png

lt_round_menu.png

lb_round_menu.png

l_menu.png

t_menu.png

r_menu.png

b_menu.png

close.gif

auth-form-bg.gif

avatar.png

exit_hover.gif

exit.gif

button.js

21.png

wrap_cn_container.png