Tools & Wizards About Us
opticbox.ru screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

opticbox.ru

Здесь вы можете купить очки, линзы, заказать солнцезащитные очки и контактные линзы. - Интернет магазин оптики. OpticBox

Page Load Speed

4.8 sec in total

First Response

845 ms

Resources Loaded

3.7 sec

Page Rendered

196 ms

opticbox.ru screenshot

About Website

Click here to check amazing Optic Box content for Russia. Otherwise, check out these important facts you probably never knew about opticbox.ru

Интернет магазин оптики: у нас можно купить очки, очковые линзы, оправы, солнцезащитные очки и контактные линзы. Мы изготавливаем медицинские очки на заказ, с вашими диоптриями.. Интернет магазин опти...

Visit opticbox.ru

Key Findings

We analyzed Opticbox.ru page load time and found that the first response time was 845 ms and then it took 3.9 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

opticbox.ru performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value1,180 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

opticbox.ru

845 ms

main.min.css

394 ms

main_page.min.css

495 ms

style_consultant.min.css

496 ms

jquery-3.1.1.min.js

17 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 71% of them (48 requests) were addressed to the original Opticbox.ru, 4% (3 requests) were made to Code.jquery.com and 4% (3 requests) were made to Artfut.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Opticbox.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.1 kB (5%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opticbox.ru main page is 1.6 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. 40% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 23.0 kB

  • Original 30.7 kB
  • After minification 27.1 kB
  • After compression 7.8 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 3.7 kB, which is 12% 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 23.0 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 25.6 kB

  • Original 1.4 MB
  • After minification 1.4 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. Optic Box images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 16.0 kB

  • Original 154.3 kB
  • After minification 154.3 kB
  • After compression 138.3 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

-52%

Potential reduce by 12.6 kB

  • Original 24.1 kB
  • After minification 24.1 kB
  • After compression 11.6 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. Opticbox.ru needs all CSS files to be minified and compressed as it can save up to 12.6 kB or 52% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (34%)

Requests Now

67

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optic Box. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

opticbox.ru

opticbox.ru

845 ms

main.min.css

main.min.css

394 ms

main_page.min.css

main_page.min.css

495 ms

style_consultant.min.css

style_consultant.min.css

496 ms

jquery-3.1.1.min.js

jquery-3.1.1.min.js

17 ms

jquery-ui.min.js

jquery-ui.min.js

21 ms

jquery-ui.css

jquery-ui.css

23 ms

common.min.js

common.min.js

525 ms

main_page.min.js

main_page.min.js

525 ms

style_consultant.min.js

style_consultant.min.js

654 ms

tagtag.min.js

tagtag.min.js

261 ms

deliveryexamplescities

deliveryexamplescities

134 ms

gtm.js

gtm.js

116 ms

analytics.js

analytics.js

46 ms

logo.png

logo.png

133 ms

phone.png

phone.png

132 ms

home.png

home.png

131 ms

cart.png

cart.png

131 ms

oakley.jpg

oakley.jpg

754 ms

male.jpg

male.jpg

392 ms

female.jpg

female.jpg

510 ms

rayban.jpg

rayban.jpg

496 ms

dupont.jpg

dupont.jpg

496 ms

style_consultant.png

style_consultant.png

263 ms

quality.png

quality.png

398 ms

try.png

try.png

523 ms

crosslink.png

crosslink.png

660 ms

pepe_jeans.png

pepe_jeans.png

619 ms

seiko.png

seiko.png

739 ms

ray_ban.png

ray_ban.png

762 ms

carrera.png

carrera.png

912 ms

facebook.png

facebook.png

742 ms

vk.png

vk.png

792 ms

twitter.png

twitter.png

863 ms

tag.js

tag.js

946 ms

fbevents.js

fbevents.js

63 ms

1.png

1.png

852 ms

2.png

2.png

867 ms

3.png

3.png

877 ms

4.png

4.png

912 ms

5.png

5.png

1016 ms

search_btn.png

search_btn.png

1016 ms

line.png

line.png

1016 ms

advantages_bg.png

advantages_bg.png

1017 ms

advantages_li.png

advantages_li.png

1030 ms

calendar.png

calendar.png

1044 ms

delivery.png

delivery.png

1097 ms

payment.png

payment.png

1097 ms

reliability.png

reliability.png

1119 ms

trust.png

trust.png

1133 ms

money_back.png

money_back.png

1160 ms

li.png

li.png

1174 ms

pmwrreYHvT

pmwrreYHvT

234 ms

collect

collect

46 ms

collect

collect

57 ms

js

js

59 ms

ga-audiences

ga-audiences

37 ms

tracking.min.js

tracking.min.js

236 ms

crossdevice.min.js

crossdevice.min.js

341 ms

pepe_jeans_active.png

pepe_jeans_active.png

1040 ms

seiko_active.png

seiko_active.png

1160 ms

ray_ban_active.png

ray_ban_active.png

1067 ms

carrera_active.png

carrera_active.png

1207 ms

pmwrreYHvT

pmwrreYHvT

425 ms

pmwrreYHvT

pmwrreYHvT

581 ms

advert.gif

advert.gif

776 ms

showcaptcha

showcaptcha

153 ms

sync_cookie_image_decide

sync_cookie_image_decide

201 ms

Accessibility Review

opticbox.ru accessibility score

89

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.

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

Links do not have a discernible name

Best Practices

opticbox.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

opticbox.ru SEO score

77

Search Engine Optimization Advices

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 Opticbox.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 Opticbox.ru 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

opticbox.ru

Open Graph data is detected on the main page of Optic Box. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: