Access zerkala.ru. Зеркала на заказ, купить готовые в Москве - изготовление зеркал по индивидуальным размерам на Нагорн...

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

38/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value1,550 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.184

66/100

15%

TTI (Time to Interactive)

Value22.9 s

1/100

10%

zerkala.ru

929 ms

swiper-bundle.min.css

254 ms

jquery.fancybox.min.css

250 ms

select2.min.css

251 ms

style.css

385 ms

Our browser made a total of 133 requests to load all elements on the main page. We found that 74% of them (98 requests) were addressed to the original Zerkala.ru, 9% (12 requests) were made to App.comagic.ru and 5% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Yastatic.net.

Content Size

4.1 MB

After Optimization

3.6 MB

In fact, the total size of Zerkala.ru main page is 4.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 327.7 kB

Original 382.1 kB
After minification 312.5 kB
After compression 54.4 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 69.7 kB, which is 18% 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 327.7 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 161.6 kB

Original 3.3 MB
After minification 3.2 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. Zerkala images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 34.2 kB

Original 378.2 kB
After minification 378.2 kB
After compression 344.0 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

-20%

Potential reduce by 12.7 kB

Original 62.8 kB
After minification 62.8 kB
After compression 50.0 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. Zerkala.ru needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 20% 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 Zerkala. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 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 legibility of your content.

High

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

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 IDs are not unique

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

Form elements do not have associated labels

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

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

High

robots.txt is not valid

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

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zerkala.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 Zerkala.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

zerkala.ru

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

Зеркала на заказ, купить готовые в Москве - изготовление зеркал по индивидуальным размерам на Нагорной 17, купить в Москве Нагорная 17 изготовление зе...

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

zerkala.ru

swiper-bundle.min.css

jquery.fancybox.min.css

select2.min.css

style.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

zerkala.ru

swiper-bundle.min.css

jquery.fancybox.min.css

select2.min.css

style.css

external.css

logo.svg

calc.svg

ic-hd1.svg

ic-hd2.svg

ic-mp.svg

Andrey-Grigorev_Appolonov.jpeg

Irina-Slutskaya.jpg

Aleksey-YAgudin.jpg

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Alina-Zagitova.jpg

Ekaterina-Volkova.jpeg

Bratya-Zapashnye.jpg

Lolita-Milyavskaya.jpg

Ekaterina-Gordon.jpg

Vladimir-Steklov.jpg

Eduard-SHikhirman.png

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cs.min.js

core.js

jquery-3.5.1.min.js

swiper-bundle.min.js

jquery.maskedinput.min.js

jquery.fancybox.min.js

select2.min.js