Access diafan.ru. Diafan - Российская универсальная платформа для реализации высоконагруженных проектов с интуитивно п...

Report Summary

About Website

Click here to check amazing Diafan content for Russia. Otherwise, check out these important facts you probably never knew about diafan.ru

Создайте сайт, портал, интранет, интернет-магазин на самой нагрузоустойчивой цифровой системе управления контентом DIAFAN.CMS

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value550 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.101

89/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

diafan.ru

331 ms

www.diafan.ru

655 ms

835fe32c1071b9f13691b501d8ad762f.css

115 ms

css

37 ms

normalize.css

229 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 68% of them (58 requests) were addressed to the original Diafan.ru, 7% (6 requests) were made to Fonts.gstatic.com and 6% (5 requests) were made to Addons.diafan.ru. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Diafan.ru.

Content Size

2.9 MB

After Optimization

2.6 MB

In fact, the total size of Diafan.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 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 93.5 kB

Original 118.5 kB
After minification 109.1 kB
After compression 25.0 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 93.5 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 51.3 kB

Original 2.3 MB
After minification 2.3 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. Diafan images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 26.6 kB

Original 289.0 kB
After minification 289.0 kB
After compression 262.4 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

-62%

Potential reduce by 93.0 kB

Original 150.4 kB
After minification 133.1 kB
After compression 57.4 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. Diafan.ru needs all CSS files to be minified and compressed as it can save up to 93.0 kB or 62% of the original size.

Requests Now

After Optimization

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diafan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Links do not have a discernible name

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

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

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 Diafan.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 Diafan.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

diafan.ru

Open Graph data is detected on the main page of Diafan. 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

Diafan - Российская универсальная платформа для реализации высоконагруженных проектов с интуитивно понятным интерфейсом

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)