Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 0

    Best Practices

  • 62

    SEO

    Google-friendlier than
    22% of websites

io-hosts.ru

IO-HOSTS: разработка программного обеспечения, SaaS, machine learning (ML)

Page Load Speed

2.5 sec in total

First Response

606 ms

Resources Loaded

1.6 sec

Page Rendered

224 ms

io-hosts.ru screenshot

About Website

Welcome to io-hosts.ru homepage info - get ready to check IO HOSTS best content for Russia right away, or after learning these important things about io-hosts.ru

Visit io-hosts.ru

Key Findings

We analyzed Io-hosts.ru page load time and found that the first response time was 606 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

io-hosts.ru performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

io-hosts.ru

606 ms

style.css

288 ms

notiestyle.css

294 ms

scripts.js

299 ms

watch.js

1 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 81% of them (21 requests) were addressed to the original Io-hosts.ru, 8% (2 requests) were made to Google-analytics.com and 8% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (860 ms) belongs to the original domain Io-hosts.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.9 kB (6%)

Content Size

380.6 kB

After Optimization

356.7 kB

In fact, the total size of Io-hosts.ru main page is 380.6 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. 20% of websites need less resources to load. Images take 337.3 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 10.0 kB

  • Original 14.4 kB
  • After minification 13.1 kB
  • After compression 4.4 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 10.0 kB or 69% of the original size.

Image Optimization

-1%

Potential reduce by 4.4 kB

  • Original 337.3 kB
  • After minification 332.9 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. IO HOSTS images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 1.3 kB

  • Original 18.7 kB
  • After minification 18.4 kB
  • After compression 17.4 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

-80%

Potential reduce by 8.2 kB

  • Original 10.3 kB
  • After minification 8.4 kB
  • After compression 2.1 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. Io-hosts.ru needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (22%)

Requests Now

23

After Optimization

18

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IO HOSTS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

io-hosts.ru accessibility score

54

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

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

SEO Factors

io-hosts.ru SEO score

62

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

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Io-hosts.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 Io-hosts.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

Open Graph description is not detected on the main page of IO HOSTS. 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: