Tools & Wizards About Us
tetrakon.ru screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

tetrakon.ru

Производство и продажа бурового инструмента - Компания Тетракон

Page Load Speed

9.2 sec in total

First Response

1.3 sec

Resources Loaded

7.2 sec

Page Rendered

634 ms

tetrakon.ru screenshot

About Website

Visit tetrakon.ru now to see the best up-to-date Tetrakon content for Russia and also check out these interesting facts you probably never knew about tetrakon.ru

Компания "Тетракон" - производство и продажа бурового инструмента для скальных, мерзлых, техногенных, малопрочных грунтов. Оперативное изготовление. Доставка в любой регион России. Звоните: +7 (343) 2...

Visit tetrakon.ru

Key Findings

We analyzed Tetrakon.ru page load time and found that the first response time was 1.3 sec and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

tetrakon.ru performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value4,300 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

Network Requests Diagram

www.tetrakon.ru

1292 ms

style.css

164 ms

itexcms.css

311 ms

form.css

312 ms

highslide.css

324 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 81% of them (51 requests) were addressed to the original Tetrakon.ru, 8% (5 requests) were made to Mc.yandex.ru and 6% (4 requests) were made to Yastatic.net. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Tetrakon.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 755.0 kB (7%)

Content Size

11.5 MB

After Optimization

10.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tetrakon.ru main page is 11.5 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 11.0 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 46.0 kB

  • Original 59.2 kB
  • After minification 58.1 kB
  • After compression 13.2 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. 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 46.0 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 481.0 kB

  • Original 11.0 MB
  • After minification 10.6 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. Tetrakon images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 162.6 kB

  • Original 279.5 kB
  • After minification 257.6 kB
  • After compression 116.9 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 162.6 kB or 58% of the original size.

CSS Optimization

-85%

Potential reduce by 65.4 kB

  • Original 77.3 kB
  • After minification 57.8 kB
  • After compression 11.8 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. Tetrakon.ru needs all CSS files to be minified and compressed as it can save up to 65.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (28%)

Requests Now

61

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tetrakon. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.tetrakon.ru

www.tetrakon.ru

1292 ms

style.css

style.css

164 ms

itexcms.css

itexcms.css

311 ms

form.css

form.css

312 ms

highslide.css

highslide.css

324 ms

jquery-ui-1.8.16.custom.css

jquery-ui-1.8.16.custom.css

328 ms

tms.css

tms.css

329 ms

jquery.min.js

jquery.min.js

492 ms

highslide-full.packed.js

highslide-full.packed.js

620 ms

highslide-init.js

highslide-init.js

470 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

484 ms

tms-0.3.js

tms-0.3.js

487 ms

tms_presets.js

tms_presets.js

507 ms

app.js

app.js

634 ms

func.js

func.js

644 ms

share.js

share.js

15 ms

fon.jpg

fon.jpg

1598 ms

wrap.png

wrap.png

767 ms

link.gif

link.gif

168 ms

l1.gif

l1.gif

169 ms

lborder.gif

lborder.gif

158 ms

l2.gif

l2.gif

166 ms

l3.gif

l3.gif

317 ms

logo5.png

logo5.png

651 ms

search.gif

search.gif

333 ms

408_image.jpg

408_image.jpg

335 ms

409_image.jpg

409_image.jpg

473 ms

410_image.jpg

410_image.jpg

495 ms

411_image.jpg

411_image.jpg

499 ms

415_image.jpg

415_image.jpg

629 ms

552_image.jpg

552_image.jpg

657 ms

445_image.jpg

445_image.jpg

1510 ms

444_image.jpg

444_image.jpg

1552 ms

446_image.jpg

446_image.jpg

1449 ms

451_image.jpg

451_image.jpg

1774 ms

452_image.jpg

452_image.jpg

1383 ms

251_image.png

251_image.png

1545 ms

252_image.png

252_image.png

1617 ms

253_image.png

253_image.png

1679 ms

itex.gif

itex.gif

1702 ms

bordermain.gif

bordermain.gif

1702 ms

main.png

main.png

2727 ms

strtop.gif

strtop.gif

1773 ms

strbot.gif

strbot.gif

1837 ms

del.gif

del.gif

1856 ms

homeimg.png

homeimg.png

2647 ms

bottommain.png

bottommain.png

2408 ms

botblock2.png

botblock2.png

3916 ms

botblock.png

botblock.png

3319 ms

watch.js

watch.js

181 ms

analytics.js

analytics.js

12 ms

b-share-form-button.png

b-share-form-button.png

18 ms

b-share-form-button_share__icon.png

b-share-form-button_share__icon.png

16 ms

b-share-icon.png

b-share-icon.png

17 ms

b-share-popup_down__tail.png

b-share-popup_down__tail.png

16 ms

collect

collect

11 ms

watch.js

watch.js

470 ms

advert.gif

advert.gif

90 ms

1

1

91 ms

26812653

26812653

92 ms

rounded-white.png

rounded-white.png

164 ms

zoomout.cur

zoomout.cur

158 ms

loader.white.gif

loader.white.gif

164 ms

Accessibility Review

tetrakon.ru accessibility score

96

Accessibility Issues

ARIA

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.

Impact

Issue

High

ARIA input fields do not have accessible names

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.

Best Practices

tetrakon.ru best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

tetrakon.ru SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

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 Tetrakon.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 Tetrakon.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

tetrakon.ru

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