Access alfaklapan.ru. Официальный сайт АльфаПром: поставки импортной трубопроводной арматуры, в числе которой: электромагн...

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.072

96/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

alfaklapan.ru

739 ms

www.alfaklapan.ru

534 ms

style.css

138 ms

quickmenustyles.css

262 ms

cssverticalmenu.css

262 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 85% of them (64 requests) were addressed to the original Alfaklapan.ru, 7% (5 requests) were made to Site.yandex.net and 4% (3 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (886 ms) belongs to the original domain Alfaklapan.ru.

Content Size

493.7 kB

After Optimization

431.3 kB

In fact, the total size of Alfaklapan.ru main page is 493.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 212.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 50.4 kB

Original 63.4 kB
After minification 55.5 kB
After compression 13.0 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 8.0 kB, which is 13% 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 50.4 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 109 B

Original 212.2 kB
After minification 212.1 kB

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. Alfaklapan images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 8.5 kB

Original 203.8 kB
After minification 203.8 kB
After compression 195.3 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

-24%

Potential reduce by 3.4 kB

Original 14.2 kB
After minification 14.2 kB
After compression 10.8 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. Alfaklapan.ru needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 24% of the original size.

Requests Now

After Optimization

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alfaklapan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

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

Search Engine Optimization Advices

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

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 Alfaklapan.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 Alfaklapan.ru 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

alfaklapan.ru

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

Официальный сайт АльфаПром: поставки импортной трубопроводной арматуры, в числе которой: электромагнитный клапан, соленоидный клапан, клапан с пневмат...

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

alfaklapan.ru

www.alfaklapan.ru

style.css

quickmenustyles.css

cssverticalmenu.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

alfaklapan.ru

www.alfaklapan.ru

style.css

quickmenustyles.css

cssverticalmenu.css

gorizontalnoe-menu.css

vertikalnoe-menu.css

cssverticalmenu.js

script-top-menu.js

highslide-with-gallery.js

highslide.css

jquery-3.6.3.min.js

startstop-slider.js

js

tag.js

fon.gif

logo-2023.gif

leser-predohranitelnie-klapani-72.gif

norgren-pnevmoraspredeliteli-72.gif

diskovie-zatvori-72.gif

podtverzhdenie-dilerskih-polnomochij-AlfaProm-LLC.jpg

podtverzhdenie-dilerskih-polnomochij-AlfaProm-LLC-4.jpg

Avtorizovannyj_diler_GOETZE_KG_Armaturen.jpg

podtverzhdenie-dilerskih-polnomochij-Norgren-AlfaProm-LLC.jpg

podtverzhdenie-dilerskih-polnomochij-AlfaProm-LLC-3.jpg

logo_IMI_Norgren_lite.jpg

logo_IMI_Buschjost_lite.jpg

logo_IMI_Maxseal_lite.jpg

logo_IMI_FAS_lite.jpg

logo_IMI_Herion_lite.jpg

baza-znaniy.gif

ustroistvo-elektromagnitnogo-klapana.gif

all.js

telefon-812-313-26-48.gif

all.gif

specialnye-predlozhenija.gif

line_1.gif

main-emk.gif

main-pk.gif

main-pc.gif

main-pv.gif

h1-l.gif

h1-r.gif