Access darvin-studio.ru. Продвижение сайтов в Москве, Санкт-Петербурге и по всей России

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value13.5 s

0/100

25%

SI (Speed Index)

Value33.1 s

0/100

10%

TBT (Total Blocking Time)

Value36,140 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value56.2 s

0/100

10%

darvin-studio.ru

627 ms

www.darvin-studio.ru

1183 ms

style.css

372 ms

animate.css

525 ms

owl.carousel.css

525 ms

Our browser made a total of 133 requests to load all elements on the main page. We found that 76% of them (101 requests) were addressed to the original Darvin-studio.ru, 5% (6 requests) were made to Fonts.gstatic.com and 4% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Darvin-studio.ru.

Content Size

3.4 MB

After Optimization

3.0 MB

In fact, the total size of Darvin-studio.ru main page is 3.4 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. 65% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 81.3 kB

Original 95.2 kB
After minification 74.9 kB
After compression 14.0 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 20.3 kB, which is 21% 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 81.3 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 160.6 kB

Original 3.0 MB
After minification 2.8 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. Darvin Studio images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 77.4 kB

Original 181.9 kB
After minification 177.0 kB
After compression 104.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 77.4 kB or 43% of the original size.

CSS Optimization

-84%

Potential reduce by 110.3 kB

Original 130.9 kB
After minification 104.9 kB
After compression 20.6 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. Darvin-studio.ru needs all CSS files to be minified and compressed as it can save up to 110.3 kB or 84% of the original size.

Requests Now

121

After Optimization

The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Darvin Studio. 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 5 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

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.

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

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

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

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 Darvin-studio.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 Darvin-studio.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

darvin-studio.ru

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

Продвижение сайтов в Москве, Санкт-Петербурге и по всей России — digital-агентство «Darvin Digital»

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

darvin-studio.ru

www.darvin-studio.ru

style.css

animate.css

owl.carousel.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

darvin-studio.ru

www.darvin-studio.ru

style.css

animate.css

owl.carousel.css

jquery.min.js

watch.js

jquery-migrate-1.2.1.js

owl.carousel.min.js

jquery.animateNumber.min.js

jquery.stellar.min.js

wow.min.js

main.js

css

analytics.js

fbevents.js

favicons

TvOXH8Q2zbA

favicons

favicons

logo.svg

logo.png

phones_open.png

anim.gif

slider5666a6afd1ff3.jpg

loading.gif

pole_icon1.png

pole_icon2.png

pole_icon3.png

pole_icon4.png

slider567176a9bec39.jpg

slider56336b8a574b8.jpg

slider56336b9abcf4c.jpg

index_img.jpg

after_block_bg.jpg

katty1.png

katty2.png

katty3.png

scheme_block_bg1.jpg

scheme_block_bg2.jpg

scheme_block_bg3.jpg

scheme_block_bg4.jpg

scheme_block_bg5.jpg