Access tze1.ru. Картриджи, маркировка, материалы и инструменты для электрика на официальном сайте TZ Group

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value26.0 s

0/100

10%

TBT (Total Blocking Time)

Value1,840 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

tze1.ru

439 ms

tze1.ru

1876 ms

page_9b2e8876658572a5a27fc9780264bae7_v1.css

117 ms

template_5ccae66dcb9a983fccedabc6e76f0223_v1.css

237 ms

phone-login.min.css

341 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 94% of them (85 requests) were addressed to the original Tze1.ru, 2% (2 requests) were made to Code.jivo.ru and 2% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Tze1.ru.

Content Size

2.9 MB

After Optimization

2.4 MB

In fact, the total size of Tze1.ru main page is 2.9 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. 55% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 194.2 kB

Original 221.8 kB
After minification 151.4 kB
After compression 27.6 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 70.4 kB, which is 32% 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 194.2 kB or 88% of the original size.

Image Optimization

-8%

Potential reduce by 168.3 kB

Original 2.2 MB
After minification 2.1 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. TZ E1 images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 61.8 kB

Original 362.2 kB
After minification 362.2 kB
After compression 300.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 61.8 kB or 17% of the original size.

CSS Optimization

-2%

Potential reduce by 834 B

Original 43.0 kB
After minification 43.0 kB
After compression 42.1 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. Tze1.ru has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TZ E1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 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

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

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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 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

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

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 Tze1.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 Tze1.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

tze1.ru

Open Graph description is not detected on the main page of TZ E1. 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

Картриджи, маркировка, материалы и инструменты для электрика на официальном сайте TZ Group

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

tze1.ru

tze1.ru

page_9b2e8876658572a5a27fc9780264bae7_v1.css

template_5ccae66dcb9a983fccedabc6e76f0223_v1.css

phone-login.min.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

tze1.ru

tze1.ru

page_9b2e8876658572a5a27fc9780264bae7_v1.css

template_5ccae66dcb9a983fccedabc6e76f0223_v1.css

phone-login.min.css

font-awesome.min.css

core.min.js

kernel_main_v1.js

dexie3.bundle.min.js

core_ls.min.js

core_frame_cache.min.js

config.js

intlTelInput.min.js

phone-login.js

askaronloginform.js

html5.js

respond.js

template_d50139646ca40627c30b049442f688c8_v1.js

page_f18af71073d38a5e611fe0177067c68e_v1.js

sYj0wSK4jm

gtm.js

sprite.webp

logo.png

order-status.png

personal.png

markirovka-2.png

elektrika-i-svet-2.png

instrument.png

Ruchnoy-instrument-2.png

vse-dlya-stroitelstva.png

krepezh.png

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plumbing_min.png

ofis-i-dom.png

otdykh-i-turizm.png

raskhodnye-materialy.png

stanki-i-sklad.png

sales.png

3.jpg

bolno-aaaaaaaaaaaaaaaaaaaa.jpg

banner-3.jpg

125.png

Bez-imeni_3.jpg