Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

glowsubs.ru

GlowSubs Sandwiches - сеть недорогих и уютных кафе в американском стиле в центре Москвы. Хорошие и, пожалуй, самые дешевые кафе быстрого питания с аме...

Page Load Speed

6.6 sec in total

First Response

533 ms

Resources Loaded

5.4 sec

Page Rendered

638 ms

glowsubs.ru screenshot

About Website

Visit glowsubs.ru now to see the best up-to-date Glow Subs content for Russia and also check out these interesting facts you probably never knew about glowsubs.ru

GlowSubs Sandwiches - сеть недорогих и уютных кафе в американском стиле в центре Москвы.

Visit glowsubs.ru

Key Findings

We analyzed Glowsubs.ru page load time and found that the first response time was 533 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

glowsubs.ru performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value1,640 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.12

84/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

Network Requests Diagram

glowsubs.ru

533 ms

glowsubs.ru

860 ms

page_8293dd655d8f138045c2d28f92ff7ab6_c39ae2a2813e44125c4571c6804db40c.css

138 ms

kernel_main.css

276 ms

template_897ed67719afacfbcd3f000766a9feb2_0090ce7e83a5c09e33e753603f30c8ae.css

410 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 42% of them (35 requests) were addressed to the original Glowsubs.ru, 39% (32 requests) were made to Core-renderer-tiles.maps.yandex.net and 10% (8 requests) were made to Api-maps.yandex.ru. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Core-renderer-tiles.maps.yandex.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 720.2 kB (9%)

Content Size

7.6 MB

After Optimization

6.9 MB

In fact, the total size of Glowsubs.ru main page is 7.6 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. 60% of websites need less resources to load. Images take 6.7 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 216.6 kB

  • Original 309.5 kB
  • After minification 303.2 kB
  • After compression 92.9 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 216.6 kB or 70% of the original size.

Image Optimization

-3%

Potential reduce by 169.6 kB

  • Original 6.7 MB
  • After minification 6.5 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. Glow Subs images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 331.7 kB

  • Original 601.2 kB
  • After minification 601.2 kB
  • After compression 269.4 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 331.7 kB or 55% of the original size.

CSS Optimization

-9%

Potential reduce by 2.2 kB

  • Original 25.1 kB
  • After minification 25.0 kB
  • After compression 22.9 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. Glowsubs.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (26%)

Requests Now

73

After Optimization

54

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Glow Subs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

glowsubs.ru accessibility score

65

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

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

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

glowsubs.ru best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

glowsubs.ru SEO score

97

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Glowsubs.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Glowsubs.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

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