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lens.com.ua screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

lens.com.ua

Интернет-магазин оптики: контактные линзы и очки с доставкой — SUPERLENS

Page Load Speed

4.1 sec in total

First Response

224 ms

Resources Loaded

3.5 sec

Page Rendered

384 ms

lens.com.ua screenshot

About Website

Welcome to lens.com.ua homepage info - get ready to check Lens best content for Ukraine right away, or after learning these important things about lens.com.ua

Интернет магазин линз СУПЕРЛЕНС ⭐ Контактные линзы, очки и растворы ☎ 063 796 83 29 ✓ Минимальные цены, накопительные скидки до 10% ✈ Быстрая доставка линз!

Visit lens.com.ua

Key Findings

We analyzed Lens.com.ua page load time and found that the first response time was 224 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

lens.com.ua performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.208

60/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

lens.com.ua

224 ms

lens.com.ua

438 ms

608 ms

kernel_main_v1.css

202 ms

phonenumber.min.css

306 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 90% of them (66 requests) were addressed to the original Lens.com.ua, 7% (5 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Lens.com.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 984.6 kB (59%)

Content Size

1.7 MB

After Optimization

694.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lens.com.ua main page is 1.7 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. 70% of websites need less resources to load. HTML takes 889.8 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 831.2 kB

  • Original 889.8 kB
  • After minification 803.2 kB
  • After compression 58.6 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 831.2 kB or 93% of the original size.

Image Optimization

-9%

Potential reduce by 40.1 kB

  • Original 447.2 kB
  • After minification 407.0 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. Lens images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 111.2 kB

  • Original 279.3 kB
  • After minification 277.7 kB
  • After compression 168.1 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 111.2 kB or 40% of the original size.

CSS Optimization

-3%

Potential reduce by 2.1 kB

  • Original 62.3 kB
  • After minification 62.3 kB
  • After compression 60.3 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. Lens.com.ua has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 37 (54%)

Requests Now

69

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lens. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lens.com.ua

lens.com.ua

224 ms

lens.com.ua

lens.com.ua

438 ms

608 ms

kernel_main_v1.css

kernel_main_v1.css

202 ms

phonenumber.min.css

phonenumber.min.css

306 ms

animation.css

animation.css

311 ms

core_popup.min.css

core_popup.min.css

314 ms

font-awesome.min.css

font-awesome.min.css

316 ms

page_82c94139802aeacbc1508f7b3a817349_v1.css

page_82c94139802aeacbc1508f7b3a817349_v1.css

308 ms

template_895533a4bc4f8f2cc6ddc60030758945_v1.css

template_895533a4bc4f8f2cc6ddc60030758945_v1.css

480 ms

core.js

core.js

315 ms

core_promise.min.js

core_promise.min.js

307 ms

promise.min.js

promise.min.js

316 ms

loadext.min.js

loadext.min.js

316 ms

extension.min.js

extension.min.js

316 ms

core_ajax.min.js

core_ajax.min.js

546 ms

json2.min.js

json2.min.js

550 ms

core_ls.min.js

core_ls.min.js

550 ms

session.js

session.js

549 ms

core_popup.min.js

core_popup.min.js

552 ms

core_fx.min.js

core_fx.min.js

556 ms

phonenumber.min.js

phonenumber.min.js

556 ms

script_public.js

script_public.js

558 ms

effects.js

effects.js

559 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

634 ms

jquery-3.6.4.min.js

jquery-3.6.4.min.js

636 ms

parsley.min.js

parsley.min.js

614 ms

parsley.min.ua.js

parsley.min.ua.js

614 ms

owl.carousel.min.js

owl.carousel.min.js

630 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

631 ms

ajax.js

ajax.js

732 ms

script.js

script.js

715 ms

script.js

script.js

734 ms

script.js

script.js

734 ms

script.js

script.js

735 ms

more.js

more.js

1241 ms

close.png

close.png

755 ms

loading.gif

loading.gif

757 ms

prev.png

prev.png

755 ms

next.png

next.png

755 ms

header_icons_srite.svg

header_icons_srite.svg

755 ms

logo.png

logo.png

759 ms

def.png

def.png

756 ms

87390778f0f7b8caee1fa746a4a3778d.png

87390778f0f7b8caee1fa746a4a3778d.png

756 ms

5a4e6dd1575fda00efb7435c38a12050.png

5a4e6dd1575fda00efb7435c38a12050.png

757 ms

b35d8be1c85e75e266640e7de55a0fe6.png

b35d8be1c85e75e266640e7de55a0fe6.png

757 ms

dccdbd1740c7f2062e2e42d129a3c92c.png

dccdbd1740c7f2062e2e42d129a3c92c.png

765 ms

ffe9641ef608d8a058682ca39525d654.png

ffe9641ef608d8a058682ca39525d654.png

766 ms

6eea6eecbf932a862fd3a1270f1d1c02.png

6eea6eecbf932a862fd3a1270f1d1c02.png

765 ms

757f571ca95c308c8d1459320394de29.png

757f571ca95c308c8d1459320394de29.png

765 ms

0dd036de7634047d4ead4158fca2413d.png

0dd036de7634047d4ead4158fca2413d.png

717 ms

3ba51ccfbbe891498a9055b120170204.jpg

3ba51ccfbbe891498a9055b120170204.jpg

712 ms

acuvue.png

acuvue.png

807 ms

viber_circle.svg

viber_circle.svg

807 ms

telegram_logo.svg

telegram_logo.svg

805 ms

ba.js

ba.js

583 ms

ajax_counter.php

ajax_counter.php

832 ms

bx_stat

bx_stat

249 ms

basket_header.php

basket_header.php

208 ms

counter.php

counter.php

210 ms

gtm.js

gtm.js

81 ms

js

js

192 ms

ac3c4f89a71c4a28de90a210dab3520e.png

ac3c4f89a71c4a28de90a210dab3520e.png

628 ms

129f5a671dd0fea8c93e9d9a6dc8966d.jpg

129f5a671dd0fea8c93e9d9a6dc8966d.jpg

456 ms

air_optix.png

air_optix.png

456 ms

biofinity.png

biofinity.png

460 ms

purevision.png

purevision.png

171 ms

dailies.png

dailies.png

171 ms

logo_Total.jpg

logo_Total.jpg

455 ms

cart_empty.svg

cart_empty.svg

450 ms

js

js

325 ms

js

js

321 ms

destination

destination

313 ms

Accessibility Review

lens.com.ua accessibility score

98

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.

Best Practices

lens.com.ua best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

lens.com.ua SEO score

98

Search Engine Optimization Advices

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

    UK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lens.com.ua can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed Ukrainian language. Our system also found out that Lens.com.ua 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

lens.com.ua

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