Tools & Wizards About Us
premier-stroi.com screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

Page Load Speed

15.2 sec in total

First Response

4.9 sec

Resources Loaded

9.4 sec

Page Rendered

968 ms

premier-stroi.com screenshot

About Website

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

Visit premier-stroi.com

Key Findings

We analyzed Premier-stroi.com page load time and found that the first response time was 4.9 sec and then it took 10.4 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

premier-stroi.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value2,190 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.53

14/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

premier-stroi.com

4860 ms

captchaStyle.css

382 ms

bootstrap.min.css

1195 ms

templates_sj_market_less_template.css

541 ms

templates_sj_market_less_system_pattern.css

383 ms

Our browser made a total of 167 requests to load all elements on the main page. We found that 86% of them (144 requests) were addressed to the original Premier-stroi.com, 2% (4 requests) were made to S7.addthis.com and 2% (4 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Premier-stroi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (68%)

Content Size

3.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Premier-stroi.com main page is 3.2 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. 65% of websites need less resources to load. HTML takes 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 830.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 275.0 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 830.8 kB or 75% of the original size.

Image Optimization

-4%

Potential reduce by 14.5 kB

  • Original 324.4 kB
  • After minification 309.9 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. Premier Stroi images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 728.8 kB

  • Original 1.1 MB
  • After minification 989.0 kB
  • After compression 339.2 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 728.8 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 576.9 kB

  • Original 676.9 kB
  • After minification 600.1 kB
  • After compression 100.0 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. Premier-stroi.com needs all CSS files to be minified and compressed as it can save up to 576.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 85 (52%)

Requests Now

163

After Optimization

78

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 163 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Premier Stroi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

premier-stroi.com

premier-stroi.com

4860 ms

captchaStyle.css

captchaStyle.css

382 ms

bootstrap.min.css

bootstrap.min.css

1195 ms

templates_sj_market_less_template.css

templates_sj_market_less_template.css

541 ms

templates_sj_market_less_system_pattern.css

templates_sj_market_less_system_pattern.css

383 ms

your_css.css

your_css.css

384 ms

bootstrap-select.css

bootstrap-select.css

538 ms

flexslider.css

flexslider.css

569 ms

font-awesome.min.css

font-awesome.min.css

570 ms

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734 ms

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750 ms

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767 ms

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1242 ms

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1286 ms

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1274 ms

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1501 ms

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slideout.min.js

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1199 ms

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259 ms

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1093 ms

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1123 ms

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1117 ms

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1121 ms

top100.jcn

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435 ms

connect

connect

307 ms

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1318 ms

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1004 ms

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1062 ms

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1087 ms

facebox.js

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1106 ms

vmprices.js

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968 ms

update_cart.js

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995 ms

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1053 ms

prettify.js

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1078 ms

shortcodes.js

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1008 ms

ga.js

ga.js

109 ms

code.js

code.js

377 ms

watch.js

watch.js

12 ms

hit

hit

372 ms

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300 ms

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293 ms

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292 ms

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290 ms

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logo

logo

344 ms

__utm.gif

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147 ms

fontawesome-webfont.woff

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1388 ms

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1039 ms

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1036 ms

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1381 ms

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163 ms

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1312 ms

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217 ms

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1305 ms

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1305 ms

counter

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210 ms

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1234 ms

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1190 ms

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1212 ms

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1417 ms

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1275 ms

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1050 ms

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1083 ms

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1088 ms

large_left.png

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1117 ms

large_right.png

large_right.png

1122 ms

top100.scn

top100.scn

289 ms

86205

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255 ms

300lo.json

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75 ms

icon-money.png

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793 ms

icon-freeship.png

icon-freeship.png

862 ms

icon-celander.png

icon-celander.png

953 ms

icon-umbrella.png

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953 ms

color-stars.png

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953 ms

btn-cart.png

btn-cart.png

978 ms

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978 ms

ico-contactus.png

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1009 ms

sh.953eb77977227bfd253ee158.html

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78 ms

pozvonim.v13.js

pozvonim.v13.js

987 ms

widget_ru_RU.js

widget_ru_RU.js

273 ms

line-bg.png

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987 ms

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993 ms

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22 ms

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pattern2.png

1005 ms

ru.js

ru.js

54 ms

tracker

tracker

319 ms

font-awesome.css

font-awesome.css

184 ms

css

css

181 ms

Accessibility Review

premier-stroi.com accessibility score

82

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

premier-stroi.com best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

premier-stroi.com SEO score

91

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

    N/A

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Premier-stroi.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Russian. Our system also found out that Premier-stroi.com 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

premier-stroi.com

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