Tools & Wizards About Us
opens.by screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

opens.by

Зеркала в Минске. Купить зеркало. Заказать зеркало.

Page Load Speed

4.2 sec in total

First Response

693 ms

Resources Loaded

3.3 sec

Page Rendered

261 ms

opens.by screenshot

About Website

Visit opens.by now to see the best up-to-date Opens content for Belarus and also check out these interesting facts you probably never knew about opens.by

Зеркала на заказ купить в Минске. Все виды обработки зеркал, зеркала с фацетом, в рамке, с гравировкой, зеркала с рисунком и подсветкой. Доставка, установка зеркал.

Visit opens.by

Key Findings

We analyzed Opens.by page load time and found that the first response time was 693 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

opens.by performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value1,710 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.221

56/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

opens.by

693 ms

modal.css

294 ms

k2.css

447 ms

mootools.js

596 ms

modal.js

303 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 75% of them (38 requests) were addressed to the original Opens.by, 8% (4 requests) were made to Awb.by and 6% (3 requests) were made to Webstat.ful.by. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Opens.by.

Page Optimization Overview & Recommendations

Page size can be reduced by 181.1 kB (47%)

Content Size

382.8 kB

After Optimization

201.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opens.by main page is 382.8 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. 20% of websites need less resources to load. Images take 174.5 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 23.0 kB

  • Original 30.6 kB
  • After minification 29.3 kB
  • After compression 7.5 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 23.0 kB or 75% of the original size.

Image Optimization

-10%

Potential reduce by 17.8 kB

  • Original 174.5 kB
  • After minification 156.7 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. Opens images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 73.6 kB

  • Original 100.4 kB
  • After minification 92.8 kB
  • After compression 26.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 73.6 kB or 73% of the original size.

CSS Optimization

-86%

Potential reduce by 66.7 kB

  • Original 77.3 kB
  • After minification 50.6 kB
  • After compression 10.6 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. Opens.by needs all CSS files to be minified and compressed as it can save up to 66.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (65%)

Requests Now

48

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opens. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

opens.by

opens.by

693 ms

modal.css

modal.css

294 ms

k2.css

k2.css

447 ms

mootools.js

mootools.js

596 ms

modal.js

modal.js

303 ms

k2.js

k2.js

300 ms

caption.js

caption.js

302 ms

system.css

system.css

439 ms

general.css

general.css

451 ms

template.css

template.css

451 ms

typo.css

typo.css

452 ms

ja.script.js

ja.script.js

588 ms

ja.moomenu.css

ja.moomenu.css

617 ms

ja.moomenu.js

ja.moomenu.js

618 ms

counter.php

counter.php

480 ms

op_velcom.png

op_velcom.png

452 ms

livehelp7

livehelp7

167 ms

centr.jpg

centr.jpg

301 ms

kalk.gif

kalk.gif

2078 ms

rasprodaja.jpg

rasprodaja.jpg

447 ms

zerks.jpg

zerks.jpg

300 ms

podogr_nozap.jpg

podogr_nozap.jpg

299 ms

kalk_baner.jpg

kalk_baner.jpg

597 ms

email.jpg

email.jpg

451 ms

zamershik.jpg

zamershik.jpg

450 ms

zvonok.png

zvonok.png

743 ms

kat_pesok_menu.jpg

kat_pesok_menu.jpg

595 ms

op_life.png

op_life.png

450 ms

op_mts.png

op_mts.png

450 ms

karta_proezda.gif

karta_proezda.gif

898 ms

button.php

button.php

194 ms

counter.php

counter.php

478 ms

banner_16.gif

banner_16.gif

740 ms

1x1.gif

1x1.gif

864 ms

bullet.gif

bullet.gif

586 ms

logo.jpg

logo.jpg

584 ms

shadow.gif

shadow.gif

731 ms

grad2.gif

grad2.gif

731 ms

grad2-2.gif

grad2-2.gif

731 ms

icon-search.gif

icon-search.gif

732 ms

grad1.gif

grad1.gif

877 ms

main-bg1.gif

main-bg1.gif

877 ms

main-bg2.gif

main-bg2.gif

878 ms

dot.gif

dot.gif

879 ms

grad3.gif

grad3.gif

879 ms

grad4.gif

grad4.gif

1024 ms

arrow.png

arrow.png

1026 ms

vline.gif

vline.gif

1026 ms

button1.png

button1.png

304 ms

livehelp7

livehelp7

174 ms

counter

counter

261 ms

Accessibility Review

opens.by accessibility score

67

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

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

opens.by best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

opens.by 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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

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

opens.by

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