Access narvskaja.spb.ru. Клиника «Нарвская» — Современная медицинская клиника в СПб

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value1,600 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.456

19/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

narvskaja.spb.ru

514 ms

narvskaja.spb.ru

1819 ms

gtranslate-style32.css

259 ms

classic-themes.min.css

379 ms

styles.css

379 ms

Our browser made a total of 135 requests to load all elements on the main page. We found that 89% of them (120 requests) were addressed to the original Narvskaja.spb.ru, 4% (5 requests) were made to New.narvskaja.spb.ru and 3% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Narvskaja.spb.ru.

Content Size

1.8 MB

After Optimization

1.3 MB

In fact, the total size of Narvskaja.spb.ru main page is 1.8 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. 65% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 520.7 kB

Original 572.5 kB
After minification 437.3 kB
After compression 51.8 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 135.2 kB, which is 24% 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 520.7 kB or 91% of the original size.

Image Optimization

-3%

Potential reduce by 29.6 kB

Original 1.0 MB
After minification 1.0 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. Narvskaja Spb images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 5.0 kB

Original 173.8 kB
After minification 173.6 kB
After compression 168.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 4.0 kB

Original 52.5 kB
After minification 52.5 kB
After compression 48.5 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. Narvskaja.spb.ru has all CSS files already compressed.

Requests Now

124

After Optimization

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Narvskaja Spb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Narvskaja.spb.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 Narvskaja.spb.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

narvskaja.spb.ru

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Клиника «Нарвская» — Современная медицинская клиника в СПб

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

narvskaja.spb.ru

narvskaja.spb.ru

gtranslate-style32.css

classic-themes.min.css

styles.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

narvskaja.spb.ru

narvskaja.spb.ru

gtranslate-style32.css

classic-themes.min.css

styles.css

bootstrap.min.css

font-awesome.min.css

style.css

jquery.fancybox.min.css

bvi.min.css

slick.css

ss.css

css2

logo.svg

metro.svg

pointer.svg

vk.png

ok.png

tg.png

whatsapp.png

logo.png

vcaret.svg

carbon_close-outline.svg

phone.svg

vdsl.svg

photodune-3037284-medicine-and-technology-l-scaled.jpg

warr.svg

depositphotos_80150956_xl-2015-scaled.jpg

young-handsome-physician-in-a-medical-robe-with-stethoscope-scaled.jpg

2023-04-05_16-12-47-1.png

89d1aacf9cfbc7e_200x200.jpg

arrr.svg

73519ccb3e894be_200x200.jpg

bd1fd1816005c4f_200x200.jpg

cc7e0ac8e1b319a_200x200.jpg

02fc2eac07b4f4b_200x200.png

567fa2aaaf2734c_200x200.jpg

9c84052c969842d_200x200.png

zh-CN.png

en.png

ru.png

tg.png

uz.png