Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

cep-expo.ru

Фотофорум-2022

Page Load Speed

13.6 sec in total

First Response

642 ms

Resources Loaded

11.5 sec

Page Rendered

1.5 sec

cep-expo.ru screenshot

About Website

Welcome to cep-expo.ru homepage info - get ready to check Cep Expo best content for Russia right away, or after learning these important things about cep-expo.ru

Фотофорум 2022 - мастер-классы, кино и видео, печатные технологии

Visit cep-expo.ru

Key Findings

We analyzed Cep-expo.ru page load time and found that the first response time was 642 ms and then it took 13 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

cep-expo.ru performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value21.9 s

0/100

25%

SI (Speed Index)

Value12.1 s

3/100

10%

TBT (Total Blocking Time)

Value1,470 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.4 s

3/100

10%

Network Requests Diagram

cep-expo.ru

642 ms

photoforum.pmd-forum.ru

1782 ms

css_browser_selector.js

290 ms

jquery-1.8.2.min.js

790 ms

bdetect-1.1.min.js

288 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cep-expo.ru, 78% (80 requests) were made to Photoforum.pmd-forum.ru and 3% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (4.2 sec) relates to the external source Photoforum.pmd-forum.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 495.4 kB (52%)

Content Size

950.4 kB

After Optimization

455.0 kB

In fact, the total size of Cep-expo.ru main page is 950.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Javascripts take 525.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 39.4 kB

  • Original 50.3 kB
  • After minification 46.2 kB
  • After compression 10.8 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 39.4 kB or 78% of the original size.

Image Optimization

-12%

Potential reduce by 38.2 kB

  • Original 325.3 kB
  • After minification 287.0 kB

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. Obviously, Cep Expo needs image optimization as it can save up to 38.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 381.2 kB

  • Original 525.7 kB
  • After minification 453.2 kB
  • After compression 144.5 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 381.2 kB or 73% of the original size.

CSS Optimization

-74%

Potential reduce by 36.6 kB

  • Original 49.2 kB
  • After minification 39.4 kB
  • After compression 12.6 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. Cep-expo.ru needs all CSS files to be minified and compressed as it can save up to 36.6 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (56%)

Requests Now

98

After Optimization

43

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cep Expo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cep-expo.ru accessibility score

86

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

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.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

cep-expo.ru best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cep-expo.ru SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

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/).

Impact

Issue

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 Cep-expo.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 Cep-expo.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

Open Graph description is not detected on the main page of Cep Expo. 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: