Access all-events.ru. Все бизнес семинары конференции бизнес мероприятия выставки 2024-25 года на одном сайте

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value17.7 s

0/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value3,900 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.553

13/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

all-events.ru

882 ms

kernel_main.js

678 ms

main.css

292 ms

bitrix_calendar.css

293 ms

jquery-1.7.1.min.js

429 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 84% of them (78 requests) were addressed to the original All-events.ru, 4% (4 requests) were made to Mc.yandex.ru and 3% (3 requests) were made to Site.yandex.net. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain All-events.ru.

Content Size

18.2 MB

After Optimization

17.2 MB

In fact, the total size of All-events.ru main page is 18.2 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. 65% of websites need less resources to load. Images take 17.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 98.9 kB

Original 119.0 kB
After minification 91.9 kB
After compression 20.1 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 27.1 kB, which is 23% 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 98.9 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 369.2 kB

Original 17.3 MB
After minification 16.9 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. All Events images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 498.4 kB

Original 719.0 kB
After minification 594.7 kB
After compression 220.6 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 498.4 kB or 69% of the original size.

CSS Optimization

-85%

Potential reduce by 97.7 kB

Original 115.3 kB
After minification 92.6 kB
After compression 17.6 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. All-events.ru needs all CSS files to be minified and compressed as it can save up to 97.7 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of All Events. 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 10 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

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 legibility of your content.

High

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

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

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

N/A
Language Claimed

N/A
Encoding

WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise All-events.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that All-events.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

all-events.ru

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

Все бизнес семинары конференции бизнес мероприятия выставки 2024-25 года на одном сайте | All-Events.ru

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

all-events.ru

kernel_main.js

main.css

bitrix_calendar.css

jquery-1.7.1.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

all-events.ru

kernel_main.js

main.css

bitrix_calendar.css

jquery-1.7.1.min.js

jQuery.validity.min.js

jquery.jNice.js

jquery.jcarousel.pack.js

menu.js

tz_subscribe.js

jquery.lightbox-0.5.js

jquery.lightbox-0.5.css

new_select.css

skin.css

jquery.validity.css

kernel_main.css

page_0488d68acdf9d09f41551305ef6104de.css

template_ab78280d8f2724847355a6c14c836359.css

jquery.jcarousel.css

ba.js

dc.js

image.aspx

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

header_logo.gif

twit.png

vk.jpg

face.png

linked.png

ab2521bf26bc610c5f51328f13c61bee.gif

podpiska_close.png

ae_1_on.png

ae_3_off.png

e2eb7b0fc874ccb4a46ea0a1cd50a368.gif

7da7ba52cd6f20127a52c992eed51741.gif

2ec7d2461e49ae425d0cd9bff8837a09.jpg

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02f6b285670eea1a6805a290b57dd958.jpg

2b04dd477a81b056f89065034f5ac693.jpg

7f522f1adc88a8d79b48ea99ae822c86.jpg

icon_subscribe.gif

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