Tools & Wizards About Us
inversiya.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

inversiya.com

Котельное оборудование тепловое от производителя, купить в Москве, Екатеринбурге, Санкт-Петербурге, Новосибирске, Краснодаре, Уфе и Казани

Page Load Speed

3.7 sec in total

First Response

335 ms

Resources Loaded

3.2 sec

Page Rendered

209 ms

inversiya.com screenshot

About Website

Visit inversiya.com now to see the best up-to-date Inversiya content for Russia and also check out these interesting facts you probably never knew about inversiya.com

Продажу котельного оборудования российских и зарубежных производителей в Екатеринбурге и Москве, Санкт-Петербурге и Казани, Новосибирске и Краснодаре, Уфе осуществляет «НПО Инверсия».

Visit inversiya.com

Key Findings

We analyzed Inversiya.com page load time and found that the first response time was 335 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

inversiya.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

inversiya.com

335 ms

www.inversiya.com

1800 ms

js

173 ms

jquery.fancybox.css

14 ms

base.css

26 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 84% of them (37 requests) were addressed to the original Inversiya.com, 7% (3 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Inversiya.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 20.7 kB (10%)

Content Size

201.0 kB

After Optimization

180.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Inversiya.com main page is 201.0 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 160.3 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 18.1 kB

  • Original 24.5 kB
  • After minification 23.9 kB
  • After compression 6.4 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 18.1 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 1.6 kB

  • Original 160.3 kB
  • After minification 158.7 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. Inversiya images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 17 B

  • Original 655 B
  • After minification 655 B
  • After compression 638 B

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

-6%

Potential reduce by 963 B

  • Original 15.5 kB
  • After minification 15.5 kB
  • After compression 14.6 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. Inversiya.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (29%)

Requests Now

38

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Inversiya. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

inversiya.com

inversiya.com

335 ms

www.inversiya.com

www.inversiya.com

1800 ms

js

js

173 ms

jquery.fancybox.css

jquery.fancybox.css

14 ms

base.css

base.css

26 ms

style.css

style.css

32 ms

jquery-ui.theme.min.css

jquery-ui.theme.min.css

24 ms

jquery-ui.min.css

jquery-ui.min.css

57 ms

library.js

library.js

44 ms

css

css

36 ms

stacktable.css

stacktable.css

22 ms

stacktable.js

stacktable.js

33 ms

jquery-ui.min.js

jquery-ui.min.js

46 ms

script.js

script.js

32 ms

email-decode.min.js

email-decode.min.js

33 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

647 ms

watch.js

watch.js

71 ms

header.jpg

header.jpg

864 ms

logo.png

logo.png

24 ms

tm.png

tm.png

23 ms

point.png

point.png

729 ms

cont_b.jpg

cont_b.jpg

24 ms

btn.png

btn.png

24 ms

gr_point.png

gr_point.png

25 ms

cat1.jpg

cat1.jpg

25 ms

cat2.jpg

cat2.jpg

25 ms

cat3.jpg

cat3.jpg

34 ms

p23_1.jpg

p23_1.jpg

36 ms

cat6.jpg

cat6.jpg

50 ms

cat30.jpg

cat30.jpg

35 ms

cat29.jpg

cat29.jpg

46 ms

paroperegrevatel_.jpg

paroperegrevatel_.jpg

45 ms

termomaslo.jpg

termomaslo.jpg

47 ms

teplogenerator.jpg

teplogenerator.jpg

55 ms

contract.png

contract.png

56 ms

find.png

find.png

67 ms

factory.png

factory.png

60 ms

discount.png

discount.png

65 ms

warehouse.png

warehouse.png

66 ms

delivery-truck.png

delivery-truck.png

70 ms

logo_mini.png

logo_mini.png

77 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBD5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBD5Xk.ttf

26 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsosBD5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsosBD5Xk.ttf

559 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBD5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBD5Xk.ttf

36 ms

Accessibility Review

inversiya.com accessibility score

94

Accessibility Issues

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

inversiya.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

inversiya.com SEO score

90

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Inversiya.com 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 Inversiya.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

inversiya.com

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