Tools & Wizards About Us
kollekcioner-spb.ru screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

kollekcioner-spb.ru

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Page Load Speed

4.9 sec in total

First Response

461 ms

Resources Loaded

4 sec

Page Rendered

487 ms

kollekcioner-spb.ru screenshot

About Website

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

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Visit kollekcioner-spb.ru

Key Findings

We analyzed Kollekcioner-spb.ru page load time and found that the first response time was 461 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

kollekcioner-spb.ru performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value22.1 s

0/100

10%

TBT (Total Blocking Time)

Value3,460 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.077

95/100

15%

TTI (Time to Interactive)

Value39.3 s

0/100

10%

Network Requests Diagram

kollekcioner-spb.ru

461 ms

kollekcioner-spb.ru

484 ms

jquery-1.10.2.min.js

226 ms

css

34 ms

style.css

318 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 59% of them (47 requests) were addressed to the original Kollekcioner-spb.ru, 11% (9 requests) were made to Vk.com and 9% (7 requests) were made to St6-21.vk.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 908.0 kB (14%)

Content Size

6.6 MB

After Optimization

5.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kollekcioner-spb.ru main page is 6.6 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. 65% of websites need less resources to load. Images take 5.7 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 28.0 kB

  • Original 38.3 kB
  • After minification 36.7 kB
  • After compression 10.3 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 28.0 kB or 73% of the original size.

Image Optimization

-15%

Potential reduce by 823.1 kB

  • Original 5.7 MB
  • After minification 4.8 MB

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, Kollekcioner Spb needs image optimization as it can save up to 823.1 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 31.5 kB

  • Original 515.5 kB
  • After minification 515.5 kB
  • After compression 484.0 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

-7%

Potential reduce by 25.5 kB

  • Original 363.8 kB
  • After minification 363.8 kB
  • After compression 338.3 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. Kollekcioner-spb.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 48 (66%)

Requests Now

73

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kollekcioner 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 25 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kollekcioner-spb.ru

kollekcioner-spb.ru

461 ms

kollekcioner-spb.ru

kollekcioner-spb.ru

484 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

226 ms

css

css

34 ms

style.css

style.css

318 ms

bootstrap.min.css

bootstrap.min.css

427 ms

jquery.fancybox.css

jquery.fancybox.css

332 ms

styles.css

styles.css

332 ms

style.css

style.css

334 ms

style.css

style.css

366 ms

style.css

style.css

423 ms

styles.css

styles.css

443 ms

core.min.js

core.min.js

667 ms

kernel_main_v1.js

kernel_main_v1.js

451 ms

kernel_main_polyfill_customevent_v1.js

kernel_main_polyfill_customevent_v1.js

492 ms

dexie.bitrix.bundle.min.js

dexie.bitrix.bundle.min.js

635 ms

core_ls.min.js

core_ls.min.js

531 ms

core_frame_cache.min.js

core_frame_cache.min.js

552 ms

protobuf.min.js

protobuf.min.js

566 ms

model.min.js

model.min.js

620 ms

rest.client.min.js

rest.client.min.js

637 ms

pull.client.min.js

pull.client.min.js

664 ms

template_b92d5d7da4343fadb0b65d723d4566c5_v1.js

template_b92d5d7da4343fadb0b65d723d4566c5_v1.js

698 ms

sdk.js

sdk.js

17 ms

openapi.c340c125c61ec5745ebb2a98626e46ab.js

openapi.c340c125c61ec5745ebb2a98626e46ab.js

243 ms

ba.js

ba.js

295 ms

analytics.js

analytics.js

126 ms

rtrg

rtrg

150 ms

logo.jpg

logo.jpg

148 ms

vk-icon-small.png

vk-icon-small.png

148 ms

youtube-icon-small.png

youtube-icon-small.png

148 ms

icon-ya-zen.png

icon-ya-zen.png

148 ms

mail.png

mail.png

147 ms

mail_white.png

mail_white.png

147 ms

about_collage.jpg

about_collage.jpg

348 ms

logo_white.png

logo_white.png

243 ms

tag.js

tag.js

1065 ms

pattern-blue.jpg

pattern-blue.jpg

232 ms

parent-arrow.png

parent-arrow.png

226 ms

84bbb1039b64daa09a9dd009bb82fc32.jpg

84bbb1039b64daa09a9dd009bb82fc32.jpg

341 ms

clock.png

clock.png

227 ms

mark.png

mark.png

332 ms

dd81a1aa62c4cce7341938486593eb97.jpg

dd81a1aa62c4cce7341938486593eb97.jpg

540 ms

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32395eaffdcb339a75432706605f8878.jpg

787 ms

94b3f3d4278116da3d934274296fba2a.jpg

94b3f3d4278116da3d934274296fba2a.jpg

789 ms

sdk.js

sdk.js

53 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVQ.woff

95 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4kaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4kaVQ.woff

94 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4kaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4kaVQ.woff

106 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4kaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4kaVQ.woff

114 ms

index-page-right.png

index-page-right.png

382 ms

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4cd7c9fd4967567afdcab880f18dd7c8.png

729 ms

dfdbc8b6fa6cb4bb2e6dce9870a07a5e.png

dfdbc8b6fa6cb4bb2e6dce9870a07a5e.png

514 ms

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b485c42aa239aee9306a74f8a13e1862.png

909 ms

764b4ffccc2dfa482a50b8c93e337df2.jpg

764b4ffccc2dfa482a50b8c93e337df2.jpg

802 ms

92c27e53ab3b40ea8995c57c28b0c01b.jpg

92c27e53ab3b40ea8995c57c28b0c01b.jpg

626 ms

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17d9f6850269958d8b372e669b93cd3a.png

856 ms

71c13f38a51db5e7f8a4d500adb63db9.jpg

71c13f38a51db5e7f8a4d500adb63db9.jpg

840 ms

dc6bf42f364ee6392ef2ff6ec60d1c24.jpg

dc6bf42f364ee6392ef2ff6ec60d1c24.jpg

954 ms

widget_community.php

widget_community.php

213 ms

102 ms

upload.gif

upload.gif

401 ms

collect

collect

34 ms

loader_nav21195303612_3.js

loader_nav21195303612_3.js

510 ms

fonts_cnt.c7a76efe.css

fonts_cnt.c7a76efe.css

960 ms

lite.c9bfd4eb.css

lite.c9bfd4eb.css

848 ms

lang3_2.js

lang3_2.js

516 ms

c3d11fba.afd34106.js

c3d11fba.afd34106.js

673 ms

xdm.js

xdm.js

653 ms

base.3e47d375.css

base.3e47d375.css

682 ms

bx_stat

bx_stat

186 ms

openapi.c340c125c61ec5745ebb2a98626e46ab.js

openapi.c340c125c61ec5745ebb2a98626e46ab.js

231 ms

lite.f8081c5724ea3c8f7503758696b1108c.js

lite.f8081c5724ea3c8f7503758696b1108c.js

325 ms

rtrg

rtrg

129 ms

advert.gif

advert.gif

720 ms

browsers.png

browsers.png

173 ms

upload.gif

upload.gif

81 ms

code.js

code.js

906 ms

sync_cookie_image_decide

sync_cookie_image_decide

186 ms

1

1

142 ms

Accessibility Review

kollekcioner-spb.ru accessibility score

70

Accessibility Issues

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

Links do not have a discernible name

Best Practices

kollekcioner-spb.ru best practices score

75

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

kollekcioner-spb.ru SEO score

83

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kollekcioner-spb.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Russian. Our system also found out that Kollekcioner-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

kollekcioner-spb.ru

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