Access topengineer.ru. Конструкторское бюро “Топинженер”

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

topengineer.ru

652 ms

widgetkit-c02a8a23.css

98 ms

jquery.min.js

28 ms

jquerynoconflict.js

195 ms

bootstrap.min.js

289 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 81% of them (88 requests) were addressed to the original Topengineer.ru, 5% (5 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Code.jivosite.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Topengineer.ru.

Content Size

2.8 MB

After Optimization

2.6 MB

In fact, the total size of Topengineer.ru main page is 2.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 192.0 kB

Original 224.7 kB
After minification 205.2 kB
After compression 32.8 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 192.0 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 1.2 kB

Original 2.0 MB
After minification 2.0 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. Topengineer images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 39.4 kB

Original 503.7 kB
After minification 503.7 kB
After compression 464.4 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

-26%

Potential reduce by 29.7 kB

Original 112.8 kB
After minification 112.8 kB
After compression 83.1 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. Topengineer.ru needs all CSS files to be minified and compressed as it can save up to 29.7 kB or 26% of the original size.

Requests Now

After Optimization

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Topengineer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 12 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

[aria-hidden="true"] elements contain focusable descendents

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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

Displays images with incorrect aspect ratio

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

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 Topengineer.ru 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 Topengineer.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

topengineer.ru

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

Конструкторское бюро “Топинженер” - Главная

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

topengineer.ru

widgetkit-c02a8a23.css

jquery.min.js

jquerynoconflict.js

bootstrap.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

topengineer.ru

widgetkit-c02a8a23.css

jquery.min.js

jquerynoconflict.js

bootstrap.min.js

widgetkit-0b15bc22.js

bootstrap.css

bootstrap-grid.min.css

theme.css

custom.css

zakaz.css

font-awesome.min.css

magnific-popup.min.css

uikit.js

social.js

jquery.liColl.js

theme.js

jquery.iframe-transport.min.js

jquery.knob.min.js

jquery.textchange.min.js

jquery.ui.widget.min.js

jquery.fileupload.min.js

validate.min.js

jquery.matchHeight.min.js

jquery.magnific-popup.min.js

custom.js

442ba75bd9484a03f8888fd5fc480101_0.js

owl.carousel.min.css

owl.theme.default.min.css

main-page.css

owl.carousel.min.js

main-page.js

lightbox.js

spotlight.js

css

logo_white.png

001.svg

017.svg

submited.svg

design.svg

making.svg

mounting.svg

survey.svg