Access telescopes.ru. Магазин телескопов - купить телескоп в Москве с доставкой или в магазине

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value540 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.406

24/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

telescopes.ru

395 ms

telescopes.ru

618 ms

fontface.css

111 ms

bootstrap.min.css

225 ms

fonts.css

315 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 93% of them (84 requests) were addressed to the original Telescopes.ru, 2% (2 requests) were made to Mc.yandex.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (964 ms) relates to the external source Mc.yandex.ru.

Content Size

1.2 MB

After Optimization

988.1 kB

In fact, the total size of Telescopes.ru main page is 1.2 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. 55% of websites need less resources to load. Images take 759.6 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 199.8 kB

Original 227.9 kB
After minification 226.8 kB
After compression 28.1 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 199.8 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 5.1 kB

Original 759.6 kB
After minification 754.6 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. Telescopes images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 19.8 kB

Original 175.8 kB
After minification 175.8 kB
After compression 156.0 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 19.8 kB or 11% of the original size.

CSS Optimization

-8%

Potential reduce by 4.1 kB

Original 53.5 kB
After minification 53.0 kB
After compression 49.5 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. Telescopes.ru has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Telescopes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 11 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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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 Telescopes.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 Telescopes.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

telescopes.ru

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

Магазин телескопов - купить телескоп в Москве с доставкой или в магазине

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

telescopes.ru

telescopes.ru

fontface.css

bootstrap.min.css

fonts.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

telescopes.ru

telescopes.ru

fontface.css

bootstrap.min.css

fonts.css

express.min.css

font-awesome.min.css

style-1.css

user.css

jquery-1.11.1.min.js

jquery-migrate-1.2.1.min.js

wa.core.js

owl.carousel.min.js

jquery.scrollTo.js

jquery.ui.core.min.js

jquery.ui.widget.min.js

jquery.ui.mouse.min.js

jquery.ui.slider.min.js

jquery.cookie.js

lazy.load.js

jquery.ui.touch-punch.min.js

jquery.countdownTimer.min.js

shop.js

flexdiscountFrontend.min.js

js

theme.css

frontend.css

bpopup.js

jquery.bxslider.min.css

owl.carousel.min.css

tag.js

background.svg

logo.png

captcha.php

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30886.400.jpg

5660.400.jpg

13069.400.jpg

7319.400.jpg

34403.400.jpg

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