Tools & Wizards About Us
zamka.net screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

zamka.net

Замена замков в металлической двери +7(906)087-44-32

Page Load Speed

4.4 sec in total

First Response

809 ms

Resources Loaded

3.1 sec

Page Rendered

503 ms

zamka.net screenshot

About Website

Click here to check amazing Zamka content. Otherwise, check out these important facts you probably never knew about zamka.net

Услуги по замене замков и ремонту дверей в Москве и Подмосковье. Обслуживание частных и юридических лиц.

Visit zamka.net

Key Findings

We analyzed Zamka.net page load time and found that the first response time was 809 ms and then it took 3.6 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

zamka.net performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.233

53/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

zamka.net

809 ms

highslide.css

137 ms

joomla.css

256 ms

typography.css

267 ms

template.css

271 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 70% of them (47 requests) were addressed to the original Zamka.net, 6% (4 requests) were made to Top-fwz1.mail.ru and 3% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Zamka.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 380.1 kB (16%)

Content Size

2.4 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zamka.net main page is 2.4 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. 50% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 45.2 kB

  • Original 58.9 kB
  • After minification 55.6 kB
  • After compression 13.7 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. 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 45.2 kB or 77% of the original size.

Image Optimization

-17%

Potential reduce by 325.6 kB

  • Original 1.9 MB
  • After minification 1.5 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, Zamka needs image optimization as it can save up to 325.6 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 5.8 kB

  • Original 466.0 kB
  • After minification 465.5 kB
  • After compression 460.3 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

-8%

Potential reduce by 3.5 kB

  • Original 44.6 kB
  • After minification 44.5 kB
  • After compression 41.1 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. Zamka.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 34 (55%)

Requests Now

62

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zamka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zamka.net

zamka.net

809 ms

highslide.css

highslide.css

137 ms

joomla.css

joomla.css

256 ms

typography.css

typography.css

267 ms

template.css

template.css

271 ms

responsive.css

responsive.css

275 ms

parallax-slider.css

parallax-slider.css

276 ms

vmsite-ltr.css

vmsite-ltr.css

277 ms

xperttabs.css

xperttabs.css

382 ms

xpertscroller.css

xpertscroller.css

401 ms

skyblue.css

skyblue.css

398 ms

default.css

default.css

405 ms

jquery.min.js

jquery.min.js

585 ms

jquery-noconflict.js

jquery-noconflict.js

405 ms

jquery-migrate.min.js

jquery-migrate.min.js

510 ms

highslide-with-gallery.packed.js

highslide-with-gallery.packed.js

531 ms

mootools-core.js

mootools-core.js

594 ms

core.js

core.js

542 ms

mootools-more.js

mootools-more.js

815 ms

equalheight.js

equalheight.js

636 ms

jquery.lazyload.js

jquery.lazyload.js

661 ms

modernizr.js

modernizr.js

704 ms

breakpoints.js

breakpoints.js

720 ms

offcanvas.js

offcanvas.js

725 ms

template.js

template.js

763 ms

api.js

api.js

37 ms

callback.js

callback.js

795 ms

adsbygoogle.js

adsbygoogle.js

151 ms

top100.jcn

top100.jcn

391 ms

css

css

24 ms

css

css

43 ms

common.css

common.css

578 ms

top100.jcn

top100.jcn

661 ms

font-awesome.min.css

font-awesome.min.css

31 ms

3_0_474747FF_272727FF_1_pageviews

3_0_474747FF_272727FF_1_pageviews

593 ms

grid.png

grid.png

135 ms

horizontal.png

horizontal.png

131 ms

maple12.png

maple12.png

324 ms

maple11.png

maple11.png

320 ms

angle-left.png

angle-left.png

136 ms

noise.png

noise.png

131 ms

Phone_1.png

Phone_1.png

838 ms

Palec.png

Palec.png

262 ms

check_mark.png

check_mark.png

269 ms

1.png

1.png

1106 ms

1.png

1.png

793 ms

1.png

1.png

539 ms

1.png

1.png

738 ms

moscow3.png

moscow3.png

467 ms

sidebar-bg.jpg

sidebar-bg.jpg

599 ms

whatsapp_logo.png

whatsapp_logo.png

675 ms

Skype_logo.png

Skype_logo.png

756 ms

FaceBook2.png

FaceBook2.png

809 ms

time.png

time.png

1039 ms

garantiya_1god.png

garantiya_1god.png

1017 ms

like.php

like.php

606 ms

show_ads_impl.js

show_ads_impl.js

284 ms

watch.js

watch.js

1 ms

code.js

code.js

414 ms

counter2

counter2

130 ms

zrt_lookup.html

zrt_lookup.html

43 ms

ads

ads

100 ms

sync-loader.js

sync-loader.js

846 ms

dyn-goal-config.js

dyn-goal-config.js

513 ms

counter

counter

571 ms

bs8zg3njWJn.js

bs8zg3njWJn.js

26 ms

GzgedhmzSQa.png

GzgedhmzSQa.png

30 ms

Accessibility Review

zamka.net accessibility score

86

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

zamka.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

zamka.net SEO score

90

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

    UTF-8

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

zamka.net

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