Tools & Wizards About Us
strata.spb.ru screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

strata.spb.ru

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Page Load Speed

4.4 sec in total

First Response

923 ms

Resources Loaded

3.2 sec

Page Rendered

268 ms

strata.spb.ru screenshot

About Website

Visit strata.spb.ru now to see the best up-to-date Strata Spb content for Russia and also check out these interesting facts you probably never knew about strata.spb.ru

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Visit strata.spb.ru

Key Findings

We analyzed Strata.spb.ru page load time and found that the first response time was 923 ms and then it took 3.5 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

strata.spb.ru performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

strata.spb.ru

923 ms

jquery.min.js

7 ms

kernel_main_v1.css

155 ms

page_3c603179d0ee47dee32653a222455e2e_v1.css

276 ms

template_5731bbb3a8d9aee3b9d54b5ec79b4524_v1.css

276 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 89% of them (54 requests) were addressed to the original Strata.spb.ru, 5% (3 requests) were made to Web.redhelper.ru and 3% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Strata.spb.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.7 kB (14%)

Content Size

670.8 kB

After Optimization

574.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Strata.spb.ru main page is 670.8 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. 45% of websites need less resources to load. Images take 456.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 44.4 kB

  • Original 54.2 kB
  • After minification 44.4 kB
  • After compression 9.8 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 9.9 kB, which is 18% 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 44.4 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 35.5 kB

  • Original 456.5 kB
  • After minification 421.0 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. Strata Spb images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 6.6 kB

  • Original 135.5 kB
  • After minification 135.5 kB
  • After compression 128.9 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

-41%

Potential reduce by 10.1 kB

  • Original 24.6 kB
  • After minification 22.6 kB
  • After compression 14.5 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. Strata.spb.ru needs all CSS files to be minified and compressed as it can save up to 10.1 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (47%)

Requests Now

53

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Strata Spb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

strata.spb.ru

strata.spb.ru

923 ms

jquery.min.js

jquery.min.js

7 ms

kernel_main_v1.css

kernel_main_v1.css

155 ms

page_3c603179d0ee47dee32653a222455e2e_v1.css

page_3c603179d0ee47dee32653a222455e2e_v1.css

276 ms

template_5731bbb3a8d9aee3b9d54b5ec79b4524_v1.css

template_5731bbb3a8d9aee3b9d54b5ec79b4524_v1.css

276 ms

kernel_main_v1.js

kernel_main_v1.js

554 ms

styles.css

styles.css

293 ms

screen.css

screen.css

307 ms

customInput.jquery.js

customInput.jquery.js

313 ms

easySlider1.7.js

easySlider1.7.js

413 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

414 ms

cartUI.js

cartUI.js

435 ms

cartSystem.js

cartSystem.js

460 ms

formFunctions.js

formFunctions.js

470 ms

ui.js

ui.js

550 ms

pvashoot.js

pvashoot.js

551 ms

jquery.mask.js

jquery.mask.js

572 ms

jquery.selectbox.min.js

jquery.selectbox.min.js

614 ms

main.js

main.js

935 ms

ba.js

ba.js

141 ms

en.png

en.png

138 ms

logo.jpg

logo.jpg

140 ms

logo2.jpg

logo2.jpg

140 ms

logo3.jpg

logo3.jpg

140 ms

bg_header_tel.gif

bg_header_tel.gif

155 ms

bg_header_button.gif

bg_header_button.gif

269 ms

9ffc171e7a64ae4156b4f81b0e4d1a3f.png

9ffc171e7a64ae4156b4f81b0e4d1a3f.png

419 ms

arrow_red.gif

arrow_red.gif

276 ms

soc_vk.jpg

soc_vk.jpg

276 ms

soc_od.jpg

soc_od.jpg

277 ms

eca5ffe41488a744414b0bf615cf7435.jpg

eca5ffe41488a744414b0bf615cf7435.jpg

616 ms

25d46ca726743aa31e99536c5654fd08.png

25d46ca726743aa31e99536c5654fd08.png

423 ms

bg_cat_box_button.png

bg_cat_box_button.png

414 ms

bg_cat_box_price.png

bg_cat_box_price.png

414 ms

f1be64c654d4cbb88a2fbe87336d903d.png

f1be64c654d4cbb88a2fbe87336d903d.png

553 ms

40dece4f981857ecf87371ff70a20201.jpg

40dece4f981857ecf87371ff70a20201.jpg

551 ms

d4b886b6eeadfdd0929935543039a040.jpg

d4b886b6eeadfdd0929935543039a040.jpg

553 ms

a2e87af03d30ea8439ced92e53682eeb.jpg

a2e87af03d30ea8439ced92e53682eeb.jpg

556 ms

89eb16f782f32e9b30fbe2b332174966.jpg

89eb16f782f32e9b30fbe2b332174966.jpg

576 ms

399550041a94964887bf40ffb0f5b3d5.jpg

399550041a94964887bf40ffb0f5b3d5.jpg

690 ms

4ae9d5e87aa9246e7730fcfc681535f8.jpg

4ae9d5e87aa9246e7730fcfc681535f8.jpg

692 ms

bg_others.gif

bg_others.gif

691 ms

0a2bcebb774a0942982d60d7c0a1742d.png

0a2bcebb774a0942982d60d7c0a1742d.png

830 ms

179644092625586166982937f858f68b.png

179644092625586166982937f858f68b.png

882 ms

3be1608af67ad095014399a788111396.png

3be1608af67ad095014399a788111396.png

769 ms

2fa7a7733b076db4abca9d0dfb29c33d.jpg

2fa7a7733b076db4abca9d0dfb29c33d.jpg

826 ms

3e49dc08a348cb555e2a287241c14467.png

3e49dc08a348cb555e2a287241c14467.png

829 ms

fb94170de283369846c69e8e18a0a917.jpg

fb94170de283369846c69e8e18a0a917.jpg

828 ms

bg_footer_menu.gif

bg_footer_menu.gif

923 ms

logos.jpg

logos.jpg

964 ms

lensite.gif

lensite.gif

965 ms

watch.js

watch.js

18 ms

cartFunctions.php

cartFunctions.php

933 ms

RobotoCondensed-Regular.woff

RobotoCondensed-Regular.woff

1055 ms

RobotoCondensed-Light.woff

RobotoCondensed-Light.woff

1137 ms

Roboto-Regular.woff

Roboto-Regular.woff

1180 ms

bx_stat

bx_stat

70 ms

Roboto-Light.woff

Roboto-Light.woff

1140 ms

RobotoCondensed-Bold.woff

RobotoCondensed-Bold.woff

1119 ms

main.js

main.js

428 ms

start

start

335 ms

Accessibility Review

strata.spb.ru accessibility score

57

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

[id] attributes on active, focusable elements are not unique

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

strata.spb.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

SEO Factors

strata.spb.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

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Strata.spb.ru can be misinterpreted by Google and other search engines. Our service has detected that English 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 Strata.spb.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

strata.spb.ru

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