Tools & Wizards About Us
valtec.ru screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    83% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

valtec.ru

Инженерная сантехника - официальный сайт компании VALTEC, купить у партнеров

Page Load Speed

5.1 sec in total

First Response

803 ms

Resources Loaded

4.1 sec

Page Rendered

191 ms

valtec.ru screenshot

About Website

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

Инженерная сантехника VALTEC – это надежные и эффективные комплектующие для современных систем водоснабжения и отопления зданий и сооружений

Visit valtec.ru

Key Findings

We analyzed Valtec.ru page load time and found that the first response time was 803 ms and then it took 4.3 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

valtec.ru performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

68/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.125

83/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

valtec.ru

803 ms

normalize.min.css

280 ms

main.css

282 ms

styles.css

424 ms

jquery.js

1119 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 77% of them (66 requests) were addressed to the original Valtec.ru, 9% (8 requests) were made to Api-maps.yandex.ru and 6% (5 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Valtec.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (60%)

Content Size

1.8 MB

After Optimization

706.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Valtec.ru main page is 1.8 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. 50% of websites need less resources to load. Images take 854.3 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 188.2 kB

  • Original 215.0 kB
  • After minification 212.4 kB
  • After compression 26.8 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 188.2 kB or 88% of the original size.

Image Optimization

-42%

Potential reduce by 356.6 kB

  • Original 854.3 kB
  • After minification 497.7 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. Obviously, VALTEC needs image optimization as it can save up to 356.6 kB or 42% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 472.5 kB

  • Original 645.6 kB
  • After minification 517.8 kB
  • After compression 173.1 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 472.5 kB or 73% of the original size.

CSS Optimization

-80%

Potential reduce by 35.7 kB

  • Original 44.7 kB
  • After minification 36.4 kB
  • After compression 9.0 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. Valtec.ru needs all CSS files to be minified and compressed as it can save up to 35.7 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (33%)

Requests Now

78

After Optimization

52

  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VALTEC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

valtec.ru

valtec.ru

803 ms

normalize.min.css

normalize.min.css

280 ms

main.css

main.css

282 ms

styles.css

styles.css

424 ms

jquery.js

jquery.js

1119 ms

jquery-ui.min.js

jquery-ui.min.js

1004 ms

226 ms

functions.js

functions.js

297 ms

modernizr-2.6.2.min.js

modernizr-2.6.2.min.js

422 ms

main.js

main.js

431 ms

address.js

address.js

441 ms

documents.js

documents.js

556 ms

video.js

video.js

557 ms

md5.js

md5.js

562 ms

checkform.js

checkform.js

583 ms

css

css

23 ms

css

css

36 ms

share.js

share.js

12 ms

753 ms

watch.js

watch.js

214 ms

ga.js

ga.js

200 ms

top-logo-valtec.png

top-logo-valtec.png

209 ms

combine.js

combine.js

725 ms

top-search.png

top-search.png

145 ms

top-search-button.png

top-search-button.png

143 ms

button-phone.png

button-phone.png

162 ms

button-eng-flag.png

button-eng-flag.png

147 ms

button-ita-flag.png

button-ita-flag.png

163 ms

button-rss.png

button-rss.png

162 ms

icon-catalog.png

icon-catalog.png

293 ms

scroll-fade-top.png

scroll-fade-top.png

301 ms

ul-li-square.png

ul-li-square.png

305 ms

scroll-fade-bottom.png

scroll-fade-bottom.png

309 ms

vkontakte.gif

vkontakte.gif

303 ms

facebook.gif

facebook.gif

304 ms

livejournal.gif

livejournal.gif

430 ms

odnoklassniki.gif

odnoklassniki.gif

436 ms

instagram.gif

instagram.gif

460 ms

icon-techdoc.png

icon-techdoc.png

460 ms

1.jpg

1.jpg

460 ms

2.jpg

2.jpg

461 ms

20.jpg

20.jpg

607 ms

3.jpg

3.jpg

610 ms

4.jpg

4.jpg

619 ms

5.jpg

5.jpg

617 ms

6.jpg

6.jpg

621 ms

7.jpg

7.jpg

622 ms

8.jpg

8.jpg

769 ms

9.jpg

9.jpg

768 ms

10.jpg

10.jpg

769 ms

11.jpg

11.jpg

769 ms

12.jpg

12.jpg

770 ms

13.jpg

13.jpg

769 ms

14.jpg

14.jpg

890 ms

19.jpg

19.jpg

896 ms

21.jpg

21.jpg

896 ms

15.jpg

15.jpg

900 ms

16.jpg

16.jpg

918 ms

watch.js

watch.js

432 ms

b-share-icon.png

b-share-icon.png

41 ms

combine.js

combine.js

935 ms

17.jpg

17.jpg

1654 ms

__utm.gif

__utm.gif

12 ms

b9QBgL0iMZfDSpmcXcE8nH2Kqn9Vte1TGXY0ojLIJME.ttf

b9QBgL0iMZfDSpmcXcE8nH2Kqn9Vte1TGXY0ojLIJME.ttf

29 ms

button-next.png

button-next.png

1568 ms

icon-catalognew.png

icon-catalognew.png

1566 ms

VTr.603.N_0.jpg

VTr.603.N_0.jpg

1196 ms

VTr.660.N_0.jpg

VTr.660.N_0.jpg

1185 ms

VLF-20U_0.jpg

VLF-20U_0.jpg

1295 ms

VT.3000.0_0.jpg

VT.3000.0_0.jpg

1309 ms

VT.ZC6.0_0.jpg

VT.ZC6.0_0.jpg

1207 ms

VTp.797.R_0.jpg

VTp.797.R_0.jpg

1338 ms

VTp.797.W_0.jpg

VTp.797.W_0.jpg

1342 ms

VTi.950.I_0.jpg

VTi.950.I_0.jpg

1344 ms

VTi.958.I_0.jpg

VTi.958.I_0.jpg

1493 ms

VTc.701.N.jpg

VTc.701.N.jpg

1485 ms

icon-news.png

icon-news.png

1372 ms

bottom-logo-valtec.png

bottom-logo-valtec.png

1541 ms

advert.gif

advert.gif

84 ms

scroll-button-down.png

scroll-button-down.png

1388 ms

1

1

85 ms

26812653

26812653

85 ms

util_cursor_storage_grab.cur

util_cursor_storage_grab.cur

113 ms

util_cursor_storage_grabbing.cur

util_cursor_storage_grabbing.cur

113 ms

util_cursor_storage_help.cur

util_cursor_storage_help.cur

188 ms

util_cursor_storage_zoom_in.cur

util_cursor_storage_zoom_in.cur

225 ms

Accessibility Review

valtec.ru accessibility score

70

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.

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

valtec.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

valtec.ru SEO score

85

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 Valtec.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 Valtec.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

valtec.ru

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