Access teko.biz. Системы безопасности «Астра», беспроводная охранная сигнализация, извещатели

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value18.0 s

0/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value14,680 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.316

37/100

15%

TTI (Time to Interactive)

Value24.0 s

1/100

10%

teko.biz

392 ms

teko.biz

782 ms

bootstrap.min.css

47 ms

css

42 ms

css

57 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 66% of them (94 requests) were addressed to the original Teko.biz, 8% (12 requests) were made to Fonts.gstatic.com and 6% (8 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Teko.biz.

Content Size

5.9 MB

After Optimization

5.5 MB

In fact, the total size of Teko.biz main page is 5.9 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. Only a small number of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 128.1 kB

Original 153.3 kB
After minification 108.0 kB
After compression 25.2 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 45.3 kB, which is 30% 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 128.1 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 131.2 kB

Original 4.5 MB
After minification 4.4 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. Teko images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 128.3 kB

Original 1.1 MB
After minification 1.1 MB
After compression 962.8 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 128.3 kB or 12% of the original size.

CSS Optimization

-8%

Potential reduce by 12.5 kB

Original 155.5 kB
After minification 155.3 kB
After compression 143.0 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. Teko.biz has all CSS files already compressed.

Requests Now

127

After Optimization

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 26 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-*] attributes do not match their roles

High

[role] values are not valid

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

[id] attributes on active, focusable elements 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

Form elements do not have associated labels

High

Links do not have a discernible name

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

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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

RU
Encoding

WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teko.biz 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 Teko.biz main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

teko.biz

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

Системы безопасности «Астра», беспроводная охранная сигнализация, извещатели

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

teko.biz

teko.biz

bootstrap.min.css

css

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

teko.biz

teko.biz

bootstrap.min.css

css

css

core.css

ui.font.opensans.css

main.popup.bundle.css

core_date.css

style.css

style.css

style.css

hamburgers.min.css

styles.css

jquery.fancybox.min.css

flickity.css

shura.css

popup.css

main-styles.min.css

style0923.css

style2023.css

style.css

style.css

styles.css

template_styles.css

core.js

main.popup.bundle.js

main.date.js

core_date.js

custom--main.min.js

jquery.lightbox_me.js

jquery.form.min.js

popup.js

api.js

popper.min.js

bootstrap.min.js

all.js

masonry.pkgd.min.js

flickity.pkgd.min.js

jquery.fancybox.min.js

script.js

cnfgstartif.min.js

jquery.ba-throttle-debounce.min.js