Tools & Wizards About Us
i-zakharov.ru screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

i-zakharov.ru

Бюро Захарова - создание сайтов, маркетинг, дизайн

Page Load Speed

6.5 sec in total

First Response

346 ms

Resources Loaded

3.4 sec

Page Rendered

2.7 sec

i-zakharov.ru screenshot

About Website

Click here to check amazing I Zakharov content. Otherwise, check out these important facts you probably never knew about i-zakharov.ru

Заказать разработку сайта, интернет-магазина, корпоративного сайта, а также разработать фирменный стиль, создать бренд с нуля или провести маркетинговые исследования

Visit i-zakharov.ru

Key Findings

We analyzed I-zakharov.ru page load time and found that the first response time was 346 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

i-zakharov.ru performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

28/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

43/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value13.3 s

11/100

10%

Network Requests Diagram

i-zakharov.ru

346 ms

i-zakharov.ru

503 ms

index.php

221 ms

index.php

544 ms

bootstrap.min.css

430 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 97% of them (91 requests) were addressed to the original I-zakharov.ru, 2% (2 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain I-zakharov.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 196.0 kB (21%)

Content Size

939.7 kB

After Optimization

743.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of I-zakharov.ru main page is 939.7 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. 65% of websites need less resources to load. Images take 405.2 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 114.1 kB

  • Original 125.0 kB
  • After minification 65.7 kB
  • After compression 10.8 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. This page needs HTML code to be minified as it can gain 59.2 kB, which is 47% 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 114.1 kB or 91% of the original size.

Image Optimization

-16%

Potential reduce by 63.1 kB

  • Original 405.2 kB
  • After minification 342.1 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, I Zakharov needs image optimization as it can save up to 63.1 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 5.9 kB

  • Original 210.2 kB
  • After minification 210.2 kB
  • After compression 204.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 12.9 kB

  • Original 199.3 kB
  • After minification 199.3 kB
  • After compression 186.5 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. I-zakharov.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 44 (52%)

Requests Now

84

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I Zakharov. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

i-zakharov.ru

i-zakharov.ru

346 ms

i-zakharov.ru

i-zakharov.ru

503 ms

index.php

index.php

221 ms

index.php

index.php

544 ms

bootstrap.min.css

bootstrap.min.css

430 ms

meanmenu.css

meanmenu.css

326 ms

animate.css

animate.css

328 ms

swiper-bundle.css

swiper-bundle.css

332 ms

backToTop.css

backToTop.css

326 ms

magnific-popup.css

magnific-popup.css

442 ms

fontAwesome6Pro.css

fontAwesome6Pro.css

548 ms

flaticon_axil.css

flaticon_axil.css

443 ms

font-autography.css

font-autography.css

444 ms

slick.css

slick.css

533 ms

odometer.css

odometer.css

540 ms

main.css

main.css

764 ms

default.css

default.css

545 ms

engine.css

engine.css

642 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

756 ms

waypoints.min.js

waypoints.min.js

642 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

781 ms

sidebar.js

sidebar.js

648 ms

meanmenu.js

meanmenu.js

743 ms

backToTop.js

backToTop.js

757 ms

swiper-bundle.min.js

swiper-bundle.min.js

781 ms

slick.min.js

slick.min.js

996 ms

magnific-popup.min.js

magnific-popup.min.js

997 ms

ajax-form.js

ajax-form.js

996 ms

jquery.appear.js

jquery.appear.js

997 ms

jquery.odometer.min.js

jquery.odometer.min.js

997 ms

service-accordion.js

service-accordion.js

998 ms

chroma.min.js

chroma.min.js

998 ms

SplitText.min.js

SplitText.min.js

999 ms

ScrollSmoother.min.js

ScrollSmoother.min.js

999 ms

ScrollToPlugin.min.js

ScrollToPlugin.min.js

999 ms

ScrollTrigger.min.js

ScrollTrigger.min.js

1000 ms

gsap.min.js

gsap.min.js

1000 ms

vanilla-tilt.js

vanilla-tilt.js

1063 ms

main.js

main.js

851 ms

logo-white.svg

logo-white.svg

810 ms

dribbble.svg

dribbble.svg

810 ms

pinterest.svg

pinterest.svg

812 ms

twitter.svg

twitter.svg

811 ms

buro-zakharova.svg

buro-zakharova.svg

742 ms

hand.png

hand.png

745 ms

line-bar.png

line-bar.png

753 ms

hero-bg-1.jpg

hero-bg-1.jpg

767 ms

star-1.png

star-1.png

676 ms

star-2.png

star-2.png

675 ms

dial-pad.png

dial-pad.png

745 ms

about-btn-text.png

about-btn-text.png

748 ms

logo_takeda-1.webp

logo_takeda-1.webp

728 ms

logo_skf.webp

logo_skf.webp

671 ms

janssen-logo.webp

janssen-logo.webp

673 ms

sanofi-logo.webp

sanofi-logo.webp

672 ms

brand-5.png

brand-5.png

644 ms

brand-1.png

brand-1.png

640 ms

brand-2.png

brand-2.png

653 ms

css2

css2

38 ms

brand-3.png

brand-3.png

638 ms

brand-4.png

brand-4.png

643 ms

counter-slider1.webp

counter-slider1.webp

759 ms

fact-btn-text.png

fact-btn-text.png

496 ms

section-title-star.png

section-title-star.png

503 ms

spiral.png

spiral.png

521 ms

contact-btn-text.png

contact-btn-text.png

523 ms

cube-dot-bg.jpg

cube-dot-bg.jpg

750 ms

zero-waste-shopping-concept_136595-295.webp

zero-waste-shopping-concept_136595-295.webp

705 ms

rextrom.webp

rextrom.webp

823 ms

solneft-1.webp

solneft-1.webp

736 ms

arrow-curve.png

arrow-curve.png

626 ms

team-1.jpg

team-1.jpg

647 ms

team-2.jpg

team-2.jpg

731 ms

flaticon_axil.ttf

flaticon_axil.ttf

728 ms

font

font

35 ms

font

font

104 ms

fa-regular-400.ttf

fa-regular-400.ttf

1089 ms

fa-light-300.ttf

fa-light-300.ttf

1076 ms

fa-thin-100.ttf

fa-thin-100.ttf

1264 ms

fa-solid-900.ttf

fa-solid-900.ttf

979 ms

fa-brands-400.ttf

fa-brands-400.ttf

1070 ms

team-3.jpg

team-3.jpg

756 ms

team-4.jpg

team-4.jpg

859 ms

process-icon1.png

process-icon1.png

974 ms

process-icon2.png

process-icon2.png

1035 ms

process-icon3.png

process-icon3.png

1046 ms

process-icon4.png

process-icon4.png

1044 ms

process-icon5.png

process-icon5.png

1066 ms

team-7.jpg

team-7.jpg

1030 ms

team-6.jpg

team-6.jpg

1039 ms

buro-zakharova-dark.svg

buro-zakharova-dark.svg

1055 ms

product-review-1.png

product-review-1.png

1046 ms

product-review-2.png

product-review-2.png

1068 ms

noise.png

noise.png

1209 ms

Accessibility Review

i-zakharov.ru accessibility score

94

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

i-zakharov.ru best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

i-zakharov.ru SEO score

93

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    ZX

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise I-zakharov.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed language. Our system also found out that I-zakharov.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

i-zakharov.ru

Open Graph data is detected on the main page of I Zakharov. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: