Tools & Wizards About Us

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

dab-nasos.ru

Насосы Dab – официальный дилер итальянской компании DAB PUMPS S.p.A.

Page Load Speed

4.1 sec in total

First Response

565 ms

Resources Loaded

3.4 sec

Page Rendered

161 ms

About Website

Visit dab-nasos.ru now to see the best up-to-date Dab Nasos content for Russia and also check out these interesting facts you probably never knew about dab-nasos.ru

Насосы dab - широкий спектр насосного оборудования итальянской компании DAB PUMPS S.p.A. Циркуляционные насосы dab, погружные насосы dab, центробежные насосы dab, скважинные насосы dab, насосные станц...

Visit dab-nasos.ru

Key Findings

We analyzed Dab-nasos.ru page load time and found that the first response time was 565 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

dab-nasos.ru performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

dab-nasos.ru

565 ms

d-nasos.ru

1361 ms

styles.css

409 ms

logo-d-nasos.png

429 ms

tel-d-nasos.png

429 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Dab-nasos.ru, 98% (48 requests) were made to D-nasos.ru. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source D-nasos.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 137.2 kB (16%)

Content Size

873.2 kB

After Optimization

736.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Dab-nasos.ru main page is 873.2 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. 30% of websites need less resources to load. Images take 654.7 kB which makes up the majority of the site volume.

HTML Optimization

-29%

Potential reduce by 62.9 kB

  • Original 217.9 kB
  • After minification 217.4 kB
  • After compression 155.1 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. 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 62.9 kB or 29% of the original size.

Image Optimization

-11%

Potential reduce by 74.3 kB

  • Original 654.7 kB
  • After minification 580.4 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. Obviously, Dab Nasos needs image optimization as it can save up to 74.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-10%

Potential reduce by 65 B

  • Original 622 B
  • After minification 622 B
  • After compression 557 B

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. Dab-nasos.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (34%)

Requests Now

47

After Optimization

31

  • Images
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dab Nasos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

dab-nasos.ru accessibility score

64

Accessibility Issues

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

dab-nasos.ru best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

dab-nasos.ru SEO score

62

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dab-nasos.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 Dab-nasos.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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