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billing.serpuhov.biz screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

billing.serpuhov.biz

АНО "ИИФ" : Вход в личный кабинет

Page Load Speed

2.7 sec in total

First Response

666 ms

Resources Loaded

1.9 sec

Page Rendered

146 ms

billing.serpuhov.biz screenshot

About Website

Click here to check amazing Billing Serpuhov content for Russia. Otherwise, check out these important facts you probably never knew about billing.serpuhov.biz

Visit billing.serpuhov.biz

Key Findings

We analyzed Billing.serpuhov.biz page load time and found that the first response time was 666 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

billing.serpuhov.biz performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value7.1 s

30/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.38

27/100

15%

TTI (Time to Interactive)

Value6.1 s

64/100

10%

Network Requests Diagram

billing.serpuhov.biz

666 ms

utm.css

160 ms

font-awesome.min.css

454 ms

billing-style-soc.css

453 ms

calendar-blue.css

304 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Billing.serpuhov.biz and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Billing.serpuhov.biz.

Page Optimization Overview & Recommendations

Page size can be reduced by 151.1 kB (53%)

Content Size

287.8 kB

After Optimization

136.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Billing.serpuhov.biz main page is 287.8 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. Javascripts take 160.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 4.9 kB

  • Original 6.0 kB
  • After minification 3.6 kB
  • After compression 1.2 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 2.5 kB, which is 41% 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 4.9 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 2.5 kB

  • Original 84.9 kB
  • After minification 82.4 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. Billing Serpuhov images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 115.7 kB

  • Original 160.8 kB
  • After minification 134.8 kB
  • After compression 45.2 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 115.7 kB or 72% of the original size.

CSS Optimization

-78%

Potential reduce by 28.1 kB

  • Original 36.0 kB
  • After minification 33.1 kB
  • After compression 7.9 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. Billing.serpuhov.biz needs all CSS files to be minified and compressed as it can save up to 28.1 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (50%)

Requests Now

14

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Billing Serpuhov. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

billing.serpuhov.biz

billing.serpuhov.biz

666 ms

utm.css

utm.css

160 ms

font-awesome.min.css

font-awesome.min.css

454 ms

billing-style-soc.css

billing-style-soc.css

453 ms

calendar-blue.css

calendar-blue.css

304 ms

calendar.js

calendar.js

755 ms

calendar-ru-UTF.js

calendar-ru-UTF.js

306 ms

calendar-setup.js

calendar-setup.js

311 ms

filterlist.js

filterlist.js

452 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

908 ms

loyal-small.jpg

loyal-small.jpg

466 ms

qiwi.png

qiwi.png

601 ms

visa_mc.gif

visa_mc.gif

1199 ms

sms.png

sms.png

752 ms

pro-iif.jpg

pro-iif.jpg

619 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

303 ms

Accessibility Review

billing.serpuhov.biz accessibility score

45

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

billing.serpuhov.biz 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

billing.serpuhov.biz SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Billing.serpuhov.biz 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 Billing.serpuhov.biz 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

billing.serpuhov.biz

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