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superlock.ru screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

superlock.ru

Купить надежные двери Superlock в Москве: цены в каталоге интернет-магазина Комитет

Page Load Speed

4.7 sec in total

First Response

554 ms

Resources Loaded

3.9 sec

Page Rendered

254 ms

superlock.ru screenshot

About Website

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

Вы хотите купить надежные двери Superlock в Москве: цены в каталоге интернет-магазина Комитет? Мы предлагаем качественные двери по доступным ценам.

Visit superlock.ru

Key Findings

We analyzed Superlock.ru page load time and found that the first response time was 554 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

superlock.ru performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value940 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

superlock.ru

554 ms

superlock.ru

593 ms

bootstrap.min.css

31 ms

adv-style.css

138 ms

logo.png

274 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 64% of them (27 requests) were addressed to the original Superlock.ru, 7% (3 requests) were made to Maxcdn.bootstrapcdn.com and 5% (2 requests) were made to Yastatic.net. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Web-ptica.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 115.9 kB (19%)

Content Size

623.5 kB

After Optimization

507.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Superlock.ru main page is 623.5 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 342.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 98.9 kB

  • Original 121.5 kB
  • After minification 118.9 kB
  • After compression 22.6 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 98.9 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 13.0 kB

  • Original 342.2 kB
  • After minification 329.1 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. Superlock images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.5 kB

  • Original 156.9 kB
  • After minification 155.0 kB
  • After compression 153.3 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

-16%

Potential reduce by 466 B

  • Original 3.0 kB
  • After minification 3.0 kB
  • After compression 2.5 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. Superlock.ru needs all CSS files to be minified and compressed as it can save up to 466 B or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (29%)

Requests Now

38

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Superlock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

superlock.ru

superlock.ru

554 ms

superlock.ru

superlock.ru

593 ms

bootstrap.min.css

bootstrap.min.css

31 ms

adv-style.css

adv-style.css

138 ms

logo.png

logo.png

274 ms

sl3500.jpg

sl3500.jpg

546 ms

sl7001.jpg

sl7001.jpg

411 ms

sl7010.jpg

sl7010.jpg

550 ms

sl7060.jpg

sl7060.jpg

554 ms

sl_castle.jpg

sl_castle.jpg

560 ms

sakura.jpg

sakura.jpg

421 ms

sakura_s.jpg

sakura_s.jpg

685 ms

louis.jpg

louis.jpg

559 ms

louis_s.jpg

louis_s.jpg

681 ms

kmd.jpg

kmd.jpg

684 ms

kmd_g.jpg

kmd_g.jpg

689 ms

parna.jpg

parna.jpg

699 ms

parna_g.jpg

parna_g.jpg

837 ms

pa%D1%81ifico.jpg

pa%D1%81ifico.jpg

819 ms

pa%D1%81ifico_g.jpg

pa%D1%81ifico_g.jpg

820 ms

k_g.jpg

k_g.jpg

819 ms

k_s.jpg

k_s.jpg

825 ms

jquery.min.js

jquery.min.js

23 ms

bootstrap.min.js

bootstrap.min.js

34 ms

script.js

script.js

836 ms

es5-shims.min.js

es5-shims.min.js

469 ms

share.js

share.js

704 ms

22.js

22.js

1475 ms

callme.js

callme.js

963 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

10 ms

watch.js

watch.js

10 ms

analytics.js

analytics.js

19 ms

collect

collect

13 ms

js

js

63 ms

config.js

config.js

138 ms

22.png

22.png

131 ms

style.css

style.css

138 ms

form.html

form.html

151 ms

iuv7JSL7lI

iuv7JSL7lI

244 ms

bttn.png

bttn.png

138 ms

tag.js

tag.js

876 ms

iuv7JSL7lI

iuv7JSL7lI

341 ms

Accessibility Review

superlock.ru accessibility score

79

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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

Best Practices

superlock.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

High

Page has valid source maps

SEO Factors

superlock.ru SEO score

89

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

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

    RU

  • Language Claimed

    RU

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Superlock.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 Superlock.ru main page’s claimed encoding is . 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

superlock.ru

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