Tools & Wizards About Us
btp.by screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

btp.by

ООО "Белтехприбор" — контрактное производство электроники.

Page Load Speed

5.8 sec in total

First Response

910 ms

Resources Loaded

4.4 sec

Page Rendered

463 ms

btp.by screenshot

About Website

Visit btp.by now to see the best up-to-date Btp content and also check out these interesting facts you probably never knew about btp.by

Контрактное производство электроники, SMD монтаж. Проектирование, разработка и поставка печатных плат в Минске.

Visit btp.by

Key Findings

We analyzed Btp.by page load time and found that the first response time was 910 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

btp.by performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value51.7 s

0/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value1

2/100

15%

TTI (Time to Interactive)

Value56.7 s

0/100

10%

Network Requests Diagram

btp.by

910 ms

bootstrap.min.css

48 ms

theme-style.min.css

800 ms

colour-blue-btk.css

435 ms

custom-style.css

440 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 66% of them (47 requests) were addressed to the original Btp.by, 11% (8 requests) were made to Cdnjs.cloudflare.com and 7% (5 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Btp.by.

Page Optimization Overview & Recommendations

Page size can be reduced by 796.5 kB (4%)

Content Size

19.2 MB

After Optimization

18.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Btp.by main page is 19.2 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. 70% of websites need less resources to load. Images take 18.9 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 41.4 kB

  • Original 50.0 kB
  • After minification 42.2 kB
  • After compression 8.6 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 7.8 kB, which is 16% 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 41.4 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 695.9 kB

  • Original 18.9 MB
  • After minification 18.2 MB

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. Btp images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 16.2 kB

  • Original 103.2 kB
  • After minification 102.3 kB
  • After compression 87.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 16.2 kB or 16% of the original size.

CSS Optimization

-27%

Potential reduce by 42.9 kB

  • Original 161.3 kB
  • After minification 160.2 kB
  • After compression 118.4 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. Btp.by needs all CSS files to be minified and compressed as it can save up to 42.9 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (54%)

Requests Now

65

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Btp. 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 from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

btp.by

btp.by

910 ms

bootstrap.min.css

bootstrap.min.css

48 ms

theme-style.min.css

theme-style.min.css

800 ms

colour-blue-btk.css

colour-blue-btk.css

435 ms

custom-style.css

custom-style.css

440 ms

all.css

all.css

41 ms

flag-icon.min.css

flag-icon.min.css

438 ms

icon-font.min.css

icon-font.min.css

114 ms

line-awesome.min.css

line-awesome.min.css

163 ms

css

css

38 ms

css

css

56 ms

css

css

57 ms

css

css

58 ms

css

css

58 ms

custom.css

custom.css

429 ms

retina.min.js

retina.min.js

56 ms

jquery.min.js

jquery.min.js

73 ms

popper.min.js

popper.min.js

73 ms

bootstrap.min.js

bootstrap.min.js

36 ms

custom-script.js

custom-script.js

239 ms

script.min.js

script.min.js

548 ms

ionicons.min.css

ionicons.min.css

26 ms

transparent.png

transparent.png

128 ms

header_penpot.png

header_penpot.png

357 ms

header_flowerpot.png

header_flowerpot.png

451 ms

header_papers.png

header_papers.png

352 ms

header_marker.png

header_marker.png

127 ms

header_edding.png

header_edding.png

128 ms

header_tablet.png

header_tablet.png

367 ms

header_pen.png

header_pen.png

358 ms

office_cover.jpg

office_cover.jpg

466 ms

PULT.jpg

PULT.jpg

1175 ms

CONTR.jpg

CONTR.jpg

2610 ms

USIL.jpg

USIL.jpg

1056 ms

project-7-sm.jpg

project-7-sm.jpg

967 ms

project-8-sm.jpg

project-8-sm.jpg

1129 ms

KPCH1.jpg

KPCH1.jpg

1153 ms

KPCH2.jpg

KPCH2.jpg

1212 ms

project-1-sm.jpg

project-1-sm.jpg

1298 ms

project-2-sm.jpg

project-2-sm.jpg

1244 ms

project-3-sm.jpg

project-3-sm.jpg

1269 ms

project-4-sm.jpg

project-4-sm.jpg

1293 ms

project-5-sm.jpg

project-5-sm.jpg

1333 ms

project-6-sm.jpg

project-6-sm.jpg

1359 ms

project-9-sm.jpg

project-9-sm.jpg

1610 ms

project-10-sm.jpg

project-10-sm.jpg

1412 ms

%D0%B3%D0%B0%D0%B7.png

%D0%B3%D0%B0%D0%B7.png

1413 ms

aviatech.jpg

aviatech.jpg

1453 ms

%D0%9F%D1%80%D0%BE%D0%BC%D1%81%D0%B2%D1%8F%D0%B7%D1%8C.png

%D0%9F%D1%80%D0%BE%D0%BC%D1%81%D0%B2%D1%8F%D0%B7%D1%8C.png

1472 ms

logo.png

logo.png

1541 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

24 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

45 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

45 ms

fa-solid-900.woff

fa-solid-900.woff

25 ms

fa-regular-400.woff

fa-regular-400.woff

45 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

36 ms

fakeLoader.min.js

fakeLoader.min.js

1439 ms

fixto.js

fixto.js

32 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

1482 ms

owl.carousel.min.js

owl.carousel.min.js

52 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

1495 ms

jquery.themepunch.revolution.js

jquery.themepunch.revolution.js

1556 ms

plugin-sticky-classes.min.css

plugin-sticky-classes.min.css

1514 ms

plugin-owl-carousel.min.css

plugin-owl-carousel.min.css

1548 ms

owl.carousel.min.css

owl.carousel.min.css

37 ms

animate.min.css

animate.min.css

35 ms

fakeLoader.css

fakeLoader.css

172 ms

plugin-magnific-popup.min.css

plugin-magnific-popup.min.css

147 ms

magnific-popup.css

magnific-popup.css

191 ms

plugin-slider-revolution.min.css

plugin-slider-revolution.min.css

118 ms

settings.css

settings.css

163 ms

Accessibility Review

btp.by accessibility score

75

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

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.

Impact

Issue

High

Image elements do not have [alt] attributes

Best Practices

btp.by best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

btp.by SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Btp.by can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Btp.by 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

btp.by

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