Access pcgroup.ru. Магазин химических реактивов и лабораторного оборудования в Москве

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value2,870 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.911

3/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

pcgroup.ru

460 ms

pcgroup.ru

681 ms

core.css

112 ms

style.css

225 ms

jquery.min.js

435 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 96% of them (109 requests) were addressed to the original Pcgroup.ru, 2% (2 requests) were made to Cloud.roistat.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Pcgroup.ru.

Content Size

6.2 MB

After Optimization

5.7 MB

In fact, the total size of Pcgroup.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. 70% of websites need less resources to load. Images take 5.9 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 191.0 kB

Original 210.9 kB
After minification 160.2 kB
After compression 20.0 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 50.7 kB, which is 24% 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 191.0 kB or 91% of the original size.

Image Optimization

-5%

Potential reduce by 310.0 kB

Original 5.9 MB
After minification 5.6 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. Pcgroup images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 9 B

Original 2.5 kB
After minification 2.5 kB
After compression 2.5 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

-22%

Potential reduce by 11.3 kB

Original 50.5 kB
After minification 50.5 kB
After compression 39.2 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. Pcgroup.ru needs all CSS files to be minified and compressed as it can save up to 11.3 kB or 22% of the original size.

Requests Now

112

After Optimization

103

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pcgroup. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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

High

Page has valid source maps

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 Pcgroup.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 Pcgroup.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

pcgroup.ru

Open Graph data is detected on the main page of Pcgroup. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Магазин химических реактивов и лабораторного оборудования в Москве

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

pcgroup.ru

pcgroup.ru

core.css

style.css

jquery.min.js

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

pcgroup.ru

pcgroup.ru

core.css

style.css

jquery.min.js

bootstrap.min1.js

libs.js

grecaptcha.js

common.js

swiper-bundle.css

gtm.js

init.js

sprite.svg

2bgg240724-250x360.png

21nbg230724-1050x360.jpg

7bgg250724-1050x360.png

3bgg250724-1050x360.png

5bgg250724-1050x360.png

9bgg250724-1050x360.png

PSGSAJTBANNER-1050x360.png

1bg020724-1050x360.jpg

Reaktori-1050x360.png

2bg020724-1050x360.jpg

12bgg240724-250x167.png

11bgg240724-250x167.png

21mnbg230724-555x555.jpg

8bgg250724-555x555.png

4bgg250724-555x555.png

6bgg250724-555x555.png

10bgg250724-555x555.png

6bg230524-555x555.jpg

10bg230524-555x555.jpg

4bg230524-555x555.jpg

3bg230524-555x555.jpg

Reaktori2-500x500.png

%D0%A5%D0%B8%D0%BC%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8%D0%B5%20%D1%80%D0%B5%D0%B0%D0%BA%D1%82%D0%B8%D0%B2%D1%8B-500x500.png

ZHidkostnijtermostat-500x500.png

reactor.gif

%D0%A0%D0%BE%D1%82%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D1%8B%D0%B5%20%D0%B8%D1%81%D0%BF%D0%B0%D1%80%D0%B8%D1%82%D0%B5%D0%BB%D0%B8-500x500.png

%D0%9B%D0%B0%D0%B1%D0%BE%D1%80%D0%B0%D1%82%D0%BE%D1%80%D0%BD%D0%BE%D0%B5%20%D0%BE%D0%B1%D0%BE%D1%80%D1%83%D0%B4%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D0%B5-500x500.png

meshalka-500x500.png

Nutch-filtri-500x500.png

%D0%9B%D0%B0%D0%B1%D0%BE%D1%80%D0%B0%D1%82%D0%BE%D1%80%D0%BD%D0%B0%D1%8F%20%D0%BF%D0%BE%D1%81%D1%83%D0%B4%D0%B0%20%D0%B8%D0%B7%20%D1%81%D1%82%D0%B5%D0%BA%D0%BB%D0%B0-500x500.png