Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

cryogen-expo.com

International Cryogenic Forum: Cryogen-Expo. Industrial Gases - 2024, 21st International Exhibition, Moscow, Russia / Cryogenic technologies, Helium E...

Page Load Speed

4.2 sec in total

First Response

463 ms

Resources Loaded

3.4 sec

Page Rendered

377 ms

cryogen-expo.com screenshot

About Website

Visit cryogen-expo.com now to see the best up-to-date Cryogen Expo content and also check out these interesting facts you probably never knew about cryogen-expo.com

Cryogen-Expo. Industrial Gases - 2024 / September 10 - 12, Expocentre Fairgrounds, Moscow, Russia 19th International Specialized Exhibition / Helium Equipment, Vacuum Equipment, Refrigerator and Compr...

Visit cryogen-expo.com

Key Findings

We analyzed Cryogen-expo.com page load time and found that the first response time was 463 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

cryogen-expo.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value20.0 s

0/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value9,660 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value27.6 s

0/100

10%

Network Requests Diagram

cryogen-expo.com

463 ms

www.cryogen-expo.com

437 ms

style.css

136 ms

icon_home.gif

288 ms

icon_mail.gif

288 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 58% of them (51 requests) were addressed to the original Cryogen-expo.com, 17% (15 requests) were made to Youtube.com and 8% (7 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Cryogen-expo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.1 kB (5%)

Content Size

715.7 kB

After Optimization

676.6 kB

In fact, the total size of Cryogen-expo.com main page is 715.7 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. Only a small number of websites need less resources to load. Javascripts take 311.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 33.6 kB

  • Original 41.2 kB
  • After minification 34.6 kB
  • After compression 7.6 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 6.6 kB, which is 16% 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 33.6 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 500 B

  • Original 242.2 kB
  • After minification 241.7 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. Cryogen Expo images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.9 kB

  • Original 311.0 kB
  • After minification 311.0 kB
  • After compression 306.0 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

-0%

Potential reduce by 76 B

  • Original 121.3 kB
  • After minification 121.3 kB
  • After compression 121.2 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. Cryogen-expo.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (37%)

Requests Now

82

After Optimization

52

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cryogen 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 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

cryogen-expo.com accessibility score

65

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

cryogen-expo.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Page has valid source maps

SEO Factors

cryogen-expo.com SEO score

69

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cryogen-expo.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Cryogen-expo.com 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

Open Graph description is not detected on the main page of Cryogen 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: