Tools & Wizards About Us
lensmart.ru screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

lensmart.ru

Интернет-магазин недорогих контактных линз в Москве | НетОптика

Page Load Speed

6.1 sec in total

First Response

520 ms

Resources Loaded

5.3 sec

Page Rendered

268 ms

lensmart.ru screenshot

About Website

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

Выгодные цены и быстрая доставка контактных линз в Москве. Интернет-магазин NetOptika.ru заботится о вашем зрении! Закажите недорогие контактные линзы у нас!

Visit lensmart.ru

Key Findings

We analyzed Lensmart.ru page load time and found that the first response time was 520 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

lensmart.ru performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value3,260 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.834

4/100

15%

TTI (Time to Interactive)

Value20.9 s

2/100

10%

Network Requests Diagram

lensmart.ru

520 ms

lensmart.ru

477 ms

www.netoptika.ru

1243 ms

b2.min.css

128 ms

b2.min.js

256 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Lensmart.ru, 46% (35 requests) were made to Images.netoptika.ru and 43% (33 requests) were made to Netoptika.ru. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Images.netoptika.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 208.9 kB (56%)

Content Size

374.1 kB

After Optimization

165.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lensmart.ru main page is 374.1 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. 40% of websites need less resources to load. HTML takes 221.0 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 197.1 kB

  • Original 221.0 kB
  • After minification 160.0 kB
  • After compression 23.8 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 61.0 kB, which is 28% 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 197.1 kB or 89% of the original size.

Image Optimization

-17%

Potential reduce by 6.9 kB

  • Original 39.9 kB
  • After minification 33.0 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. Obviously, Lensmart needs image optimization as it can save up to 6.9 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

-0%

Potential reduce by 0 B

  • Original 31.7 kB
  • After minification 31.7 kB
  • After compression 31.7 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

-6%

Potential reduce by 4.9 kB

  • Original 81.6 kB
  • After minification 81.6 kB
  • After compression 76.7 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. Lensmart.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (30%)

Requests Now

69

After Optimization

48

  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lensmart. 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 as a result speed up the page load time.

Network Requests Diagram

lensmart.ru

lensmart.ru

520 ms

lensmart.ru

lensmart.ru

477 ms

www.netoptika.ru

www.netoptika.ru

1243 ms

b2.min.css

b2.min.css

128 ms

b2.min.js

b2.min.js

256 ms

qrcode@1.4.4.js

qrcode@1.4.4.js

353 ms

standalone.9a6292c4cab67633e001c582e14bf9eb1716801892.css

standalone.9a6292c4cab67633e001c582e14bf9eb1716801892.css

592 ms

jquery.min.js

jquery.min.js

583 ms

scripts-9b96672b79148847e422c622a5ce74031716801892.js

scripts-9b96672b79148847e422c622a5ce74031716801892.js

704 ms

func.js

func.js

362 ms

geolocation.js

geolocation.js

363 ms

search.js

search.js

380 ms

owl.carousel.min.js

owl.carousel.min.js

467 ms

func.js

func.js

477 ms

jquery.bind-first-0.2.3.js

jquery.bind-first-0.2.3.js

477 ms

script.js

script.js

506 ms

jquery.mousewheel.js

jquery.mousewheel.js

25 ms

script.js

script.js

583 ms

front_script.js

front_script.js

607 ms

front_script.js

front_script.js

608 ms

func.js

func.js

636 ms

func.js

func.js

699 ms

jquery.inputmask.min.js

jquery.inputmask.min.js

783 ms

jquery.inputmask-multi.min.js

jquery.inputmask-multi.min.js

783 ms

phone_mask.js

phone_mask.js

784 ms

cookie-min.js

cookie-min.js

785 ms

cdba0829-999b-498a-800f-008d1cd6f421.webp

cdba0829-999b-498a-800f-008d1cd6f421.webp

1200 ms

NO-logo.png

NO-logo.png

462 ms

spinner.gif

spinner.gif

675 ms

spinner.gif

spinner.gif

675 ms

ico-whatsapp.png

ico-whatsapp.png

675 ms

qr.svg

qr.svg

675 ms

1502.png

1502.png

694 ms

Google-Play-badge.png

Google-Play-badge.png

695 ms

e9097aa0-affc-4ad2-a4c2-1afb157217dd.webp

e9097aa0-affc-4ad2-a4c2-1afb157217dd.webp

1358 ms

357268.webp

357268.webp

1500 ms

logo_3.webp

logo_3.webp

1642 ms

airoptix.webp

airoptix.webp

1726 ms

110b4bf78b163da346a7454739761352.webp

110b4bf78b163da346a7454739761352.webp

1730 ms

logo2.webp

logo2.webp

1767 ms

f152e755-2e67-411c-b49c-d0eeb0cb7018.webp

f152e755-2e67-411c-b49c-d0eeb0cb7018.webp

1779 ms

adria-logo.webp

adria-logo.webp

1769 ms

maxima-company.webp

maxima-company.webp

1783 ms

dailies.webp

dailies.webp

1859 ms

2000px-Bausch_and_Lomb_Logo_2010.svg.webp

2000px-Bausch_and_Lomb_Logo_2010.svg.webp

1865 ms

FreshLook-logo-12B56670CD-seeklogo.com.webp

FreshLook-logo-12B56670CD-seeklogo.com.webp

1948 ms

fe82c06e-e6ef-4bda-a6d3-b12edc9d0b53.webp

fe82c06e-e6ef-4bda-a6d3-b12edc9d0b53.webp

2092 ms

c1e783ad-6410-417c-ba74-2d4d942eaae8.webp

c1e783ad-6410-417c-ba74-2d4d942eaae8.webp

1923 ms

8a1951e6-bf1b-4b2a-8008-949b71bbc260.webp

8a1951e6-bf1b-4b2a-8008-949b71bbc260.webp

1925 ms

vkontakte-logo-bl.png

vkontakte-logo-bl.png

1992 ms

youtube-logo-bl.png

youtube-logo-bl.png

1998 ms

icon-font.min.css

icon-font.min.css

117 ms

spinner.gif

spinner.gif

329 ms

payment-logos.png

payment-logos.png

329 ms

P5sfzZCDf9_T_3cV7NCUECyoxNk37cxcABrE.ttf

P5sfzZCDf9_T_3cV7NCUECyoxNk37cxcABrE.ttf

258 ms

Linearicons-Free.ttf

Linearicons-Free.ttf

234 ms

alsrubl-arial-regular.woff

alsrubl-arial-regular.woff

235 ms

RobotoSlabBold.woff

RobotoSlabBold.woff

288 ms

gtm.js

gtm.js

68 ms

adria-logo.webp

adria-logo.webp

142 ms

u70.webp

u70.webp

145 ms

u66.webp

u66.webp

137 ms

4da4786e-2b3f-418a-b002-2bd26561fdf4.webp

4da4786e-2b3f-418a-b002-2bd26561fdf4.webp

134 ms

687ad127-0124-4e7e-b09d-7e078d98260e.webp

687ad127-0124-4e7e-b09d-7e078d98260e.webp

267 ms

5bf4fbc1-f704-41ac-bfb7-524437f1b3c2.webp

5bf4fbc1-f704-41ac-bfb7-524437f1b3c2.webp

278 ms

f596e123-4da5-4a59-a6f5-503a8965bbfd.webp

f596e123-4da5-4a59-a6f5-503a8965bbfd.webp

396 ms

6cb69aaa-5836-475f-be40-0eec2ed7b2da.webp

6cb69aaa-5836-475f-be40-0eec2ed7b2da.webp

405 ms

245e7f35-fb46-45c6-99cd-a11553a6ad3a.webp

245e7f35-fb46-45c6-99cd-a11553a6ad3a.webp

316 ms

ed7f4154-8590-42e3-9c1d-ea0e4b1d6b25.webp

ed7f4154-8590-42e3-9c1d-ea0e4b1d6b25.webp

289 ms

19b78f9f-b773-4db2-af17-c59e760f9606.webp

19b78f9f-b773-4db2-af17-c59e760f9606.webp

401 ms

c629bc84-4c5d-41fa-8e80-cf2270f9e322.webp

c629bc84-4c5d-41fa-8e80-cf2270f9e322.webp

419 ms

40a6527e-20eb-473a-b1f1-3fb6d5603115.webp

40a6527e-20eb-473a-b1f1-3fb6d5603115.webp

433 ms

f51821b3-a12c-4dbd-a985-4932b0aadb0a.webp

f51821b3-a12c-4dbd-a985-4932b0aadb0a.webp

492 ms

d409d992-e84b-4c1a-ae3b-40e9138c2d52.webp

d409d992-e84b-4c1a-ae3b-40e9138c2d52.webp

529 ms

7d764499-36b2-4fad-a50a-2147c24d8f7c.webp

7d764499-36b2-4fad-a50a-2147c24d8f7c.webp

534 ms

cdba0829-999b-498a-800f-008d1cd6f421.webp

cdba0829-999b-498a-800f-008d1cd6f421.webp

588 ms

Accessibility Review

lensmart.ru accessibility score

96

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

lensmart.ru best practices score

67

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

lensmart.ru SEO score

90

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

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 Lensmart.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 Lensmart.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

lensmart.ru

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