Access zergud.ru. Стройматериалы: интернет-магазин Зергуд.ру, купить строительные материалы в Москве

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

1/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

zergud.ru

579 ms

zergud.ru

376 ms

kernel_main.css

389 ms

page_9d9d4164372ca748f98b8916c4a2cf37.css

518 ms

template_e3de24f4a6d79b6b4bc30003ad71d20b.css

261 ms

Our browser made a total of 136 requests to load all elements on the main page. We found that 90% of them (122 requests) were addressed to the original Zergud.ru, 3% (4 requests) were made to Cleversite.ru and 3% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Zergud.ru.

Content Size

2.9 MB

After Optimization

1.7 MB

In fact, the total size of Zergud.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. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 287.3 kB

Original 310.9 kB
After minification 128.5 kB
After compression 23.7 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 182.4 kB, which is 59% 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 287.3 kB or 92% of the original size.

Image Optimization

-2%

Potential reduce by 32.5 kB

Original 1.5 MB
After minification 1.4 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. Zergud images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 540.2 kB

Original 738.4 kB
After minification 694.2 kB
After compression 198.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 540.2 kB or 73% of the original size.

CSS Optimization

-87%

Potential reduce by 331.0 kB

Original 378.5 kB
After minification 319.9 kB
After compression 47.5 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. Zergud.ru needs all CSS files to be minified and compressed as it can save up to 331.0 kB or 87% of the original size.

Requests Now

133

After Optimization

106

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zergud. 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 7 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-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

ARIA toggle fields do not have accessible names

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 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

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

RU
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zergud.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zergud.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

zergud.ru

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

Стройматериалы: интернет-магазин Зергуд.ру, купить строительные материалы 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

zergud.ru

zergud.ru

kernel_main.css

page_9d9d4164372ca748f98b8916c4a2cf37.css

template_e3de24f4a6d79b6b4bc30003ad71d20b.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

zergud.ru

zergud.ru

kernel_main.css

page_9d9d4164372ca748f98b8916c4a2cf37.css

template_e3de24f4a6d79b6b4bc30003ad71d20b.css

kernel_main.js

kernel_tcsbank.kupivkredit.js

core_db.min.js

core_frame_cache.min.js

template_4240cec98c0d969851ecb89a53e8d791.js

page_4d1b059e75202472c1ae73e18373e77d.js

slick.min.js

cusel-fixed-min-2.5.js

tools.js

slick.css

jquery.fancybox.css

style.css

widget_new.php

ba.js

ico-ff.png

ico-chrome.png

ico-opera.png

widget.php

gtm.js

logo.png

10years.png

dostavka.png

cart.png

sert.png

sert.png

zergud_banners_v6_rotband.jpg

zergud_banners_pilomater.jpg

zergud_banners_v6_laminat2.jpg

slider_1.jpg

banner_6_new3.jpg

shtukaturka_rotband_knauf_30_kg.png

potolok_grilyato_albes_100kh100_mm_h_30_mm_alyuminiy_serebristyy.jpg

gipsokarton_danogips_9_5_1200x2500.jpg

keramogranit_italon_gelaksi_feniks_30kh30kh12_mm.jpg

gipsokarton_danogips_12_5_1200x2500.jpg

uteplitel_isoroc_izolayt_l_1000x500x50_mm_4_kv_m.jpg

kley_plitochnyy_yunis_plyus.jpg

kley_plitochnyy_yunis_2000.jpg