Tools & Wizards About Us
sinoptikaspb.ru screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

sinoptikaspb.ru

магазин оптики в центре санкт-петербурга | элитная оптика с широким ассортиментом очков | салон оптики с 25летней историей работы в спб

Page Load Speed

5.4 sec in total

First Response

597 ms

Resources Loaded

4.6 sec

Page Rendered

198 ms

sinoptikaspb.ru screenshot

About Website

Welcome to sinoptikaspb.ru homepage info - get ready to check Sinoptikaspb best content for Russia right away, or after learning these important things about sinoptikaspb.ru

СинОптика - один из известнейших магазинов оптики в Санкт-Петербурге с более чем 20-ти летней историей. Широкий ассортимент очков ведущих брендов. Качество и высокий уровень обслуживания – приоритеты ...

Visit sinoptikaspb.ru

Key Findings

We analyzed Sinoptikaspb.ru page load time and found that the first response time was 597 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sinoptikaspb.ru performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

sinoptikaspb.ru

597 ms

sinoptikaspb.ru

591 ms

www.sinoptikaspb.ru

991 ms

jquery-3.2.1.min.js

282 ms

jquery.bxslider.min.js

14 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 94% of them (34 requests) were addressed to the original Sinoptikaspb.ru, 3% (1 request) were made to Cdn.jsdelivr.net and 3% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Sinoptikaspb.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 114.9 kB (22%)

Content Size

517.2 kB

After Optimization

402.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sinoptikaspb.ru main page is 517.2 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. 30% of websites need less resources to load. Images take 294.6 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 14.3 kB

  • Original 19.7 kB
  • After minification 16.7 kB
  • After compression 5.4 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 3.0 kB, which is 15% 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 14.3 kB or 73% of the original size.

Image Optimization

-17%

Potential reduce by 50.7 kB

  • Original 294.6 kB
  • After minification 243.8 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, Sinoptikaspb needs image optimization as it can save up to 50.7 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

-28%

Potential reduce by 46.7 kB

  • Original 163.9 kB
  • After minification 163.9 kB
  • After compression 117.2 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 46.7 kB or 28% of the original size.

CSS Optimization

-8%

Potential reduce by 3.2 kB

  • Original 39.1 kB
  • After minification 39.0 kB
  • After compression 35.9 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. Sinoptikaspb.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (32%)

Requests Now

31

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sinoptikaspb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sinoptikaspb.ru

sinoptikaspb.ru

597 ms

sinoptikaspb.ru

sinoptikaspb.ru

591 ms

www.sinoptikaspb.ru

www.sinoptikaspb.ru

991 ms

jquery-3.2.1.min.js

jquery-3.2.1.min.js

282 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

14 ms

select.css

select.css

410 ms

jquery-ui.css

jquery-ui.css

417 ms

fontawesome.css

fontawesome.css

563 ms

brands.css

brands.css

421 ms

solid.css

solid.css

419 ms

jquery-ui.js

jquery-ui.js

1311 ms

common.css

common.css

546 ms

mainpage.css

mainpage.css

554 ms

mp.js

mp.js

557 ms

mp.css

mp.css

573 ms

logo.png

logo.png

275 ms

question_sign.png

question_sign.png

141 ms

question.png

question.png

140 ms

BG_1080h1920px-372x372-9e0.jpg

BG_1080h1920px-372x372-9e0.jpg

280 ms

page1-372x372-69f.jpg

page1-372x372-69f.jpg

272 ms

PhF_1080h1920px-372x372-664.jpg

PhF_1080h1920px-372x372-664.jpg

276 ms

Screenshot-2017-10-31_yandeks_karty_-_podrobnaya_karta_rossii_i_mira-183x114-8d3.png

Screenshot-2017-10-31_yandeks_karty_-_podrobnaya_karta_rossii_i_mira-183x114-8d3.png

418 ms

marker.png

marker.png

290 ms

image0-x340-76b.jpeg

image0-x340-76b.jpeg

543 ms

image4-x340-b6a.jpeg

image4-x340-b6a.jpeg

548 ms

logo1h.png

logo1h.png

412 ms

opravi-277x117-a07.png

opravi-277x117-a07.png

418 ms

soln-277x117-52b.jpg

soln-277x117-52b.jpg

424 ms

lnz_och-277x117-52b.jpg

lnz_och-277x117-52b.jpg

550 ms

izgotov-277x117-52b.jpg

izgotov-277x117-52b.jpg

557 ms

remont-277x117-52b.jpg

remont-277x117-52b.jpg

558 ms

lnz_contact-277x117-52b.jpg

lnz_contact-277x117-52b.jpg

565 ms

novinki-277x117-52b.jpg

novinki-277x117-52b.jpg

678 ms

logo_footer.png

logo_footer.png

687 ms

watch.js

watch.js

1 ms

fa-brands-400.ttf

fa-brands-400.ttf

1063 ms

Accessibility Review

sinoptikaspb.ru accessibility score

97

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

Links do not have a discernible name

Best Practices

sinoptikaspb.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

High

Missing source maps for large first-party JavaScript

SEO Factors

sinoptikaspb.ru SEO score

99

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

    RU

  • Encoding

    UTF-8

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

sinoptikaspb.ru

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