Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

stmnn.ru

СантехМонтаж: сантехнические услуги в Нижнем Новгороде

Page Load Speed

13.1 sec in total

First Response

927 ms

Resources Loaded

5.3 sec

Page Rendered

6.9 sec

stmnn.ru screenshot

About Website

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

Сантехнические услуги в Нижнем Новгороде: замена радиаторов, монтаж систем отопления, водоснабжения, канализации, тёплого пола, инженерного оборудования и сантехработы - компания СантехМонтаж.

Visit stmnn.ru

Key Findings

We analyzed Stmnn.ru page load time and found that the first response time was 927 ms and then it took 12.2 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

stmnn.ru performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value19.9 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value400 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value1.033

2/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

stmnn.ru

927 ms

template.css

139 ms

magnific-popup.css

277 ms

style.css

414 ms

font-awesome.min.css

415 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 84% of them (110 requests) were addressed to the original Stmnn.ru, 8% (11 requests) were made to I.ytimg.com and 4% (5 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Stmnn.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 560.1 kB (5%)

Content Size

10.4 MB

After Optimization

9.8 MB

In fact, the total size of Stmnn.ru main page is 10.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 9.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 85.8 kB

  • Original 100.9 kB
  • After minification 81.6 kB
  • After compression 15.1 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 19.3 kB, which is 19% 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 85.8 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 460.7 kB

  • Original 9.9 MB
  • After minification 9.5 MB

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. Stmnn images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 8.9 kB

  • Original 282.8 kB
  • After minification 282.8 kB
  • After compression 273.9 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

-9%

Potential reduce by 4.7 kB

  • Original 49.6 kB
  • After minification 49.6 kB
  • After compression 44.9 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. Stmnn.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 53 (44%)

Requests Now

120

After Optimization

67

The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stmnn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

stmnn.ru accessibility score

73

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

stmnn.ru 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

stmnn.ru SEO score

86

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 Stmnn.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 Stmnn.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 data is detected on the main page of Stmnn. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: