Tools & Wizards About Us
premierdevelopment.ru screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

premierdevelopment.ru

premierdevelopment.ru

Page Load Speed

4.5 sec in total

First Response

517 ms

Resources Loaded

3.7 sec

Page Rendered

283 ms

premierdevelopment.ru screenshot

About Website

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

Численное моделирование в ANSYS. Онлайн калькуляторы. Определение технического состояния и обоснование остаточного ресурса

Visit premierdevelopment.ru

Key Findings

We analyzed Premierdevelopment.ru page load time and found that the first response time was 517 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

premierdevelopment.ru performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value9.4 s

30/100

10%

Network Requests Diagram

premierdevelopment.ru

517 ms

premierdevelopment.ru

524 ms

style.css

124 ms

rokbox.css

248 ms

grid-responsive.css

365 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 78% of them (60 requests) were addressed to the original Premierdevelopment.ru, 3% (2 requests) were made to Connect.facebook.net and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Premierdevelopment.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 179.3 kB (17%)

Content Size

1.1 MB

After Optimization

903.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Premierdevelopment.ru main page is 1.1 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. 70% of websites need less resources to load. Images take 523.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 62.9 kB

  • Original 75.0 kB
  • After minification 62.7 kB
  • After compression 12.1 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 12.3 kB, which is 16% 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 62.9 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 6.1 kB

  • Original 523.2 kB
  • After minification 517.0 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. Premierdevelopment images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 108.4 kB

  • Original 418.7 kB
  • After minification 418.3 kB
  • After compression 310.3 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 108.4 kB or 26% of the original size.

CSS Optimization

-3%

Potential reduce by 1.9 kB

  • Original 66.2 kB
  • After minification 66.2 kB
  • After compression 64.4 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. Premierdevelopment.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 45 (63%)

Requests Now

72

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Premierdevelopment. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

premierdevelopment.ru

premierdevelopment.ru

517 ms

premierdevelopment.ru

premierdevelopment.ru

524 ms

style.css

style.css

124 ms

rokbox.css

rokbox.css

248 ms

grid-responsive.css

grid-responsive.css

365 ms

bootstrap.css

bootstrap.css

489 ms

master-0190a90ca54056eaf00baa24f59441e3.css

master-0190a90ca54056eaf00baa24f59441e3.css

495 ms

mediaqueries.css

mediaqueries.css

367 ms

grid-flexbox-responsive.css

grid-flexbox-responsive.css

370 ms

menu-dropdown-direction.css

menu-dropdown-direction.css

372 ms

animate.css

animate.css

486 ms

menu.css

menu.css

493 ms

mosaic.css

mosaic.css

502 ms

headlines.css

headlines.css

503 ms

jquery.min.js

jquery.min.js

730 ms

jquery-noconflict.js

jquery-noconflict.js

607 ms

jquery-migrate.min.js

jquery-migrate.min.js

609 ms

caption.js

caption.js

610 ms

mootools-core.js

mootools-core.js

742 ms

core.js

core.js

619 ms

mootools-more.js

mootools-more.js

854 ms

rokbox.js

rokbox.js

740 ms

chart.js

chart.js

740 ms

wow.js

wow.js

753 ms

wow-init.js

wow-init.js

849 ms

browser-engines.js

browser-engines.js

879 ms

rokmediaqueries.js

rokmediaqueries.js

880 ms

rokmediaqueries.js

rokmediaqueries.js

880 ms

sidemenu.js

sidemenu.js

881 ms

mootools-mobile.js

mootools-mobile.js

969 ms

rokmediaqueries.js

rokmediaqueries.js

974 ms

roksprocket.js

roksprocket.js

977 ms

moofx.js

moofx.js

978 ms

roksprocket.request.js

roksprocket.request.js

981 ms

mosaic.js

mosaic.js

990 ms

mosaic.js

mosaic.js

1091 ms

headlines.js

headlines.js

1094 ms

f.txt

f.txt

1248 ms

favicon.png

favicon.png

135 ms

02-opredeleniye-diagrammy-sostoyaniya-betona-02.jpg

02-opredeleniye-diagrammy-sostoyaniya-betona-02.jpg

252 ms

11-preimushchestva-rascheta-armatury-sovremennymi-metodikami-00.JPG

11-preimushchestva-rascheta-armatury-sovremennymi-metodikami-00.JPG

135 ms

06-sistema-monitoringa-tekhnicheskogo-sostoyaniya-i-resursa-05.JPG

06-sistema-monitoringa-tekhnicheskogo-sostoyaniya-i-resursa-05.JPG

250 ms

05-sistema-monitoringa-tekhnicheskogo-sostoyaniya-mostov-08.JPG

05-sistema-monitoringa-tekhnicheskogo-sostoyaniya-mostov-08.JPG

250 ms

12-kriterii-otsenki-i-analiz-rezultatov-rascheta-armatury-02.2.jpg

12-kriterii-otsenki-i-analiz-rezultatov-rascheta-armatury-02.2.jpg

251 ms

11-sozdaniye-raschetnoy-modeli-truboprovodnoy-armatury-06.2.jpg

11-sozdaniye-raschetnoy-modeli-truboprovodnoy-armatury-06.2.jpg

374 ms

10-preimushchestva-rascheta-armatury-sovremennymi-metodami-01.jpg

10-preimushchestva-rascheta-armatury-sovremennymi-metodami-01.jpg

384 ms

12-raschet-na-prochnost-kamery-sterilizatora.jpg

12-raschet-na-prochnost-kamery-sterilizatora.jpg

375 ms

02-algoritm-otsenki-pokazany-datchikov-00.jpg

02-algoritm-otsenki-pokazany-datchikov-00.jpg

372 ms

02-tehnologicheskiy-truboprovod-s-utoneniem-00.jpg

02-tehnologicheskiy-truboprovod-s-utoneniem-00.jpg

373 ms

04-primery-vypolnennykh-rabot-15.JPG

04-primery-vypolnennykh-rabot-15.JPG

372 ms

09-opredeleniye-otklika-na-seysmicheskoye-vozdeystviye-v-ANSYS-00.jpg

09-opredeleniye-otklika-na-seysmicheskoye-vozdeystviye-v-ANSYS-00.jpg

494 ms

all.js

all.js

27 ms

roboto-light-webfont.txt

roboto-light-webfont.txt

478 ms

roboto-regular-webfont.txt

roboto-regular-webfont.txt

478 ms

fontawesome-webfont.txt

fontawesome-webfont.txt

600 ms

all.js

all.js

7 ms

62 ms

analytics.js

analytics.js

41 ms

ga.js

ga.js

53 ms

hit

hit

537 ms

tag.js

tag.js

865 ms

collect

collect

21 ms

__utm.gif

__utm.gif

33 ms

collect

collect

70 ms

js

js

77 ms

integrator.js

integrator.js

149 ms

show_ads_impl.js

show_ads_impl.js

99 ms

cookie.js

cookie.js

112 ms

zrt_lookup.html

zrt_lookup.html

99 ms

ga-audiences

ga-audiences

88 ms

roboto-light-webfont-1.txt

roboto-light-webfont-1.txt

144 ms

roboto-regular-webfont-1.txt

roboto-regular-webfont-1.txt

133 ms

fontawesome-webfont-1.txt

fontawesome-webfont-1.txt

261 ms

roboto-light-webfont.svg

roboto-light-webfont.svg

137 ms

roboto-regular-webfont.svg

roboto-regular-webfont.svg

126 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

139 ms

advert.gif

advert.gif

548 ms

Accessibility Review

premierdevelopment.ru accessibility score

92

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

premierdevelopment.ru 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

SEO Factors

premierdevelopment.ru SEO score

83

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

Links do not have descriptive text

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

    UTF-8

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

premierdevelopment.ru

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