Tools & Wizards About Us
kalibratori.ru screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    84% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

kalibratori.ru

Продажа контрольно-измерительных приборов и автоматики - ОЛИЛ

Page Load Speed

5.8 sec in total

First Response

917 ms

Resources Loaded

4.7 sec

Page Rendered

196 ms

kalibratori.ru screenshot

About Website

Welcome to kalibratori.ru homepage info - get ready to check Kalibratori best content right away, or after learning these important things about kalibratori.ru

Более 3000 контрольно-измерительных приборов от российских и зарубежных производителей. Каталог КИПиА с ценами и фотографиями от компании ОЛИЛ.

Visit kalibratori.ru

Key Findings

We analyzed Kalibratori.ru page load time and found that the first response time was 917 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster. This domain responded with an error, which can significantly jeopardize Kalibratori.ru rating and web reputation

Performance Metrics

kalibratori.ru performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

kalibratori.ru

917 ms

style.css

284 ms

home.gif

303 ms

letter.gif

303 ms

map.gif

303 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 77% of them (58 requests) were addressed to the original Kalibratori.ru, 8% (6 requests) were made to Mc.yandex.ru and 4% (3 requests) were made to W.uptolike.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Kalibratori.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.7 kB (55%)

Content Size

195.6 kB

After Optimization

88.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kalibratori.ru main page is 195.6 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. 15% of websites need less resources to load. Javascripts take 88.0 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 48.1 kB

  • Original 51.8 kB
  • After minification 20.7 kB
  • After compression 3.7 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 31.1 kB, which is 60% 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 48.1 kB or 93% of the original size.

Image Optimization

-24%

Potential reduce by 12.9 kB

  • Original 52.6 kB
  • After minification 39.7 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, Kalibratori needs image optimization as it can save up to 12.9 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-49%

Potential reduce by 43.1 kB

  • Original 88.0 kB
  • After minification 88.0 kB
  • After compression 44.8 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 43.1 kB or 49% of the original size.

CSS Optimization

-80%

Potential reduce by 2.6 kB

  • Original 3.2 kB
  • After minification 2.7 kB
  • After compression 630 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. Kalibratori.ru needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (65%)

Requests Now

68

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kalibratori. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kalibratori.ru

kalibratori.ru

917 ms

style.css

style.css

284 ms

home.gif

home.gif

303 ms

letter.gif

letter.gif

303 ms

map.gif

map.gif

303 ms

header_left_corner.gif

header_left_corner.gif

302 ms

header_left_background.gif

header_left_background.gif

534 ms

logo.jpg

logo.jpg

938 ms

header_phones.jpg

header_phones.jpg

926 ms

header_right.gif

header_right.gif

555 ms

about2.gif

about2.gif

573 ms

about.gif

about.gif

585 ms

documents.gif

documents.gif

700 ms

contacts.gif

contacts.gif

696 ms

top_menu_footer.gif

top_menu_footer.gif

713 ms

left_up_menu_coner.gif

left_up_menu_coner.gif

889 ms

menu_left_bottom_corner.gif

menu_left_bottom_corner.gif

964 ms

left_menu_flag.gif

left_menu_flag.gif

967 ms

left_menu_line.gif

left_menu_line.gif

987 ms

strelkii.gif

strelkii.gif

972 ms

order_header.gif

order_header.gif

959 ms

header_background.gif

header_background.gif

993 ms

header_right_background.gif

header_right_background.gif

1049 ms

menu_left_line.gif

menu_left_line.gif

1066 ms

baner_menu_up_line.gif

baner_menu_up_line.gif

1093 ms

left_menu_rubric-top.gif

left_menu_rubric-top.gif

1192 ms

left_menu_rubric-body.jpg

left_menu_rubric-body.jpg

1331 ms

left_menu_rubric-foot.gif

left_menu_rubric-foot.gif

1291 ms

counter

counter

653 ms

baner_left_line.gif

baner_left_line.gif

1216 ms

mashina.jpg

mashina.jpg

1855 ms

baner_bottom_line.gif

baner_bottom_line.gif

1268 ms

baner_right_up_coner.gif

baner_right_up_coner.gif

1373 ms

baner_right_line.gif

baner_right_line.gif

1454 ms

maket_36.gif

maket_36.gif

1475 ms

main_text_left_up_coner.gif

main_text_left_up_coner.gif

1485 ms

main_text_left_line.gif

main_text_left_line.gif

1527 ms

main_text_left_bottom_corne.gif

main_text_left_bottom_corne.gif

1719 ms

main_text_top_line.gif

main_text_top_line.gif

1725 ms

main_text_background.gif

main_text_background.gif

1726 ms

visokotemp.gif

visokotemp.gif

2000 ms

servkalib.gif

servkalib.gif

2015 ms

zp.js

zp.js

668 ms

analytics.js

analytics.js

5 ms

watch.js

watch.js

182 ms

visokotochnie.gif

visokotochnie.gif

2088 ms

collect

collect

10 ms

promishlennie.gif

promishlennie.gif

1967 ms

pnevmatika.gif

pnevmatika.gif

2104 ms

gidravlicheskii.gif

gidravlicheskii.gif

2218 ms

watch.js

watch.js

464 ms

visotochn.gif

visotochn.gif

2075 ms

karman.gif

karman.gif

1999 ms

multi.gif

multi.gif

2068 ms

main_text_bottom_line.gif

main_text_bottom_line.gif

2004 ms

main_text_right_up_corner.gif

main_text_right_up_corner.gif

1995 ms

main_text_right_line.gif

main_text_right_line.gif

2087 ms

main_text_right_bottom_corn.gif

main_text_right_bottom_corn.gif

2055 ms

advert.gif

advert.gif

91 ms

order_background.gif

order_background.gif

1990 ms

sert-distrib.gif

sert-distrib.gif

2143 ms

order_bottom.gif

order_bottom.gif

2042 ms

bottom_left.gif

bottom_left.gif

2017 ms

bottom_background.gif

bottom_background.gif

2096 ms

1

1

91 ms

bottom_right.gif

bottom_right.gif

2040 ms

27737523

27737523

103 ms

23414332

23414332

92 ms

impression.html

impression.html

324 ms

sync

sync

306 ms

extra.js

extra.js

314 ms

pixel

pixel

25 ms

368 ms

pixel

pixel

16 ms

match

match

100 ms

Accessibility Review

kalibratori.ru accessibility score

44

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Best Practices

kalibratori.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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

kalibratori.ru SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

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

kalibratori.ru

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