Tools & Wizards About Us
tehnozona.spb.ru screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

tehnozona.spb.ru

Интернет-магазин ТЕХНОЗОНА. Бытовая техника, электроника, товары для дачи, инструмент. Доставка по Санкт-Петербургу и Ленинградской области

Page Load Speed

5.4 sec in total

First Response

197 ms

Resources Loaded

3.4 sec

Page Rendered

1.8 sec

tehnozona.spb.ru screenshot

About Website

Welcome to tehnozona.spb.ru homepage info - get ready to check Tehnozona Spb best content for Russia right away, or after learning these important things about tehnozona.spb.ru

Интернет-магазин ТЕХНОЗОНА. Бытовая техника, электроника, товары для дачи, инструмент. Доставка по Санкт-Петербургу и Ленинградской области

Visit tehnozona.spb.ru

Key Findings

We analyzed Tehnozona.spb.ru page load time and found that the first response time was 197 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

tehnozona.spb.ru performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value21.3 s

0/100

10%

TBT (Total Blocking Time)

Value1,410 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.312

37/100

15%

TTI (Time to Interactive)

Value38.7 s

0/100

10%

Network Requests Diagram

tehnozona.spb.ru

197 ms

tehnozona.spb.ru

610 ms

bootstrap.min.css

554 ms

bootstrap-icons.min.css

36 ms

swiper-bundle.min.css

445 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 93% of them (54 requests) were addressed to the original Tehnozona.spb.ru, 3% (2 requests) were made to Mc.yandex.com and 2% (1 request) were made to . The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Tehnozona.spb.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.7 kB (3%)

Content Size

6.2 MB

After Optimization

6.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tehnozona.spb.ru main page is 6.2 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. 45% of websites need less resources to load. Images take 5.8 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 75.1 kB

  • Original 90.4 kB
  • After minification 90.4 kB
  • After compression 15.3 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 75.1 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 100.7 kB

  • Original 5.8 MB
  • After minification 5.7 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. Tehnozona Spb images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 290 B

  • Original 220.0 kB
  • After minification 220.0 kB
  • After compression 219.7 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

-1%

Potential reduce by 528 B

  • Original 52.7 kB
  • After minification 52.7 kB
  • After compression 52.1 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. Tehnozona.spb.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (20%)

Requests Now

54

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tehnozona Spb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tehnozona.spb.ru

tehnozona.spb.ru

197 ms

tehnozona.spb.ru

tehnozona.spb.ru

610 ms

bootstrap.min.css

bootstrap.min.css

554 ms

bootstrap-icons.min.css

bootstrap-icons.min.css

36 ms

swiper-bundle.min.css

swiper-bundle.min.css

445 ms

public.css

public.css

46 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

48 ms

swiper-bundle.min.js

swiper-bundle.min.js

619 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

57 ms

toasts.js

toasts.js

478 ms

jquery.inputmask.bundle.js

jquery.inputmask.bundle.js

590 ms

jquery.inputmask-multi.min.js

jquery.inputmask-multi.min.js

71 ms

public.js

public.js

94 ms

logo.png

logo.png

37 ms

header_yandex.svg

header_yandex.svg

26 ms

menu.png

menu.png

418 ms

menu.png

menu.png

28 ms

menu.png

menu.png

420 ms

menu.png

menu.png

27 ms

menu.png

menu.png

441 ms

menu.png

menu.png

47 ms

menu.png

menu.png

48 ms

menu.png

menu.png

441 ms

menu.png

menu.png

59 ms

menu.png

menu.png

98 ms

menu.png

menu.png

460 ms

all_categories.png

all_categories.png

497 ms

14.jpg

14.jpg

481 ms

18.jpg

18.jpg

458 ms

15.jpg

15.jpg

501 ms

23.jpg

23.jpg

482 ms

22.jpg

22.jpg

494 ms

21.jpg

21.jpg

534 ms

19.jpg

19.jpg

505 ms

16.jpg

16.jpg

509 ms

13.jpg

13.jpg

531 ms

main_catalog.jpg

main_catalog.jpg

651 ms

main_catalog.jpg

main_catalog.jpg

518 ms

main_catalog.jpg

main_catalog.jpg

526 ms

main_catalog.jpg

main_catalog.jpg

532 ms

main_catalog.jpg

main_catalog.jpg

539 ms

main_catalog.jpg

main_catalog.jpg

552 ms

main_catalog.jpg

main_catalog.jpg

553 ms

6.jpg

6.jpg

554 ms

7.jpg

7.jpg

551 ms

8.jpg

8.jpg

558 ms

main_catalog.jpg

main_catalog.jpg

571 ms

main_catalog.jpg

main_catalog.jpg

568 ms

main_catalog.jpg

main_catalog.jpg

552 ms

main_catalog.jpg

main_catalog.jpg

561 ms

main_catalog.jpg

main_catalog.jpg

554 ms

bootstrap-icons.woff

bootstrap-icons.woff

1351 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

7 ms

main_catalog.jpg

main_catalog.jpg

548 ms

tag.js

tag.js

976 ms

main.js

main.js

16 ms

advert.gif

advert.gif

709 ms

sync_cookie_image_decide

sync_cookie_image_decide

187 ms

Accessibility Review

tehnozona.spb.ru accessibility score

92

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-*] attributes do not match their roles

Best Practices

tehnozona.spb.ru best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

tehnozona.spb.ru SEO score

79

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Tehnozona.spb.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 Tehnozona.spb.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

tehnozona.spb.ru

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