Access astrom-nw.ru. Астром Санкт-Петербург - продажа, установка и обслуживание офисной техники и АТС Panasonic в Санкт-П...

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value1,590 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

astrom-nw.ru

476 ms

astrom-nw.ru

663 ms

foundation.css

121 ms

stylesheet.css

244 ms

stylesheet-small-screens.css

345 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 90% of them (113 requests) were addressed to the original Astrom-nw.ru, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Mc.yandex.ru.

Content Size

2.7 MB

After Optimization

2.2 MB

In fact, the total size of Astrom-nw.ru main page is 2.7 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. 70% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 114.8 kB

Original 134.9 kB
After minification 91.8 kB
After compression 20.1 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 43.1 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 114.8 kB or 85% of the original size.

Image Optimization

-15%

Potential reduce by 294.1 kB

Original 2.0 MB
After minification 1.7 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. Obviously, Astrom Nw needs image optimization as it can save up to 294.1 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 17.2 kB

Original 471.4 kB
After minification 470.0 kB
After compression 454.2 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

-27%

Potential reduce by 18.5 kB

Original 69.5 kB
After minification 61.8 kB
After compression 50.9 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. Astrom-nw.ru needs all CSS files to be minified and compressed as it can save up to 18.5 kB or 27% of the original size.

Requests Now

118

After Optimization

The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Astrom Nw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

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

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 Astrom-nw.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 Astrom-nw.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

astrom-nw.ru

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

Астром Санкт-Петербург - продажа, установка и обслуживание офисной техники и АТС Panasonic в Санкт-Петербурге

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

astrom-nw.ru

astrom-nw.ru

foundation.css

stylesheet.css

stylesheet-small-screens.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

astrom-nw.ru

astrom-nw.ru

foundation.css

stylesheet.css

stylesheet-small-screens.css

stylesheet-medium-screens.css

font-awesome.min.css

astrom-font.css

dcaccordion.css

tipTip.css

slideshow.css

carousel.css

mobilemenu.css

tiny_mce.css

jquery-1.7.1.min.js

jquery-ui-1.8.16.custom.min.js

jquery-ui-1.8.16.custom.css

common.js

common2.js

tabs.js

jquery.foundation.reveal.js

jquery.total-storage.min.js

simpleswap.js

jquery.swipebox.js

swipebox.css

jquery.flexslider-min.js

jquery.validate.min.js

modernizr.custom.js

jquery.autocomplete-min.js

buyme.js

buyopt.js

jquery.sticky.js

common3.js

index.min.js

api.js

jquery.tipTip.js

jquery.dcjqaccordion.js

jquery.ui.totop.js

jquery.dlmenu.js

foundation.min.js

app.js

callme.js

callback.js