Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

centertara.ru

Стеклянные банки и бутылки, тара оптом от производителя

Page Load Speed

2.4 sec in total

First Response

787 ms

Resources Loaded

1.5 sec

Page Rendered

70 ms

centertara.ru screenshot

About Website

Welcome to centertara.ru homepage info - get ready to check Centertara best content right away, or after learning these important things about centertara.ru

Компания Стеклостар занимается производством и реализацией стеклянной тары: банки и бутылки, а также крышек твист офф. Осуществляем доставку по России и странам ближнего зарубежья.

Visit centertara.ru

Key Findings

We analyzed Centertara.ru page load time and found that the first response time was 787 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

centertara.ru performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.082

94/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

centertara.ru

787 ms

1.ru-center-logo.svg

354 ms

rn_darr.gif

240 ms

rn_reg.jpg

240 ms

rn_wings1.gif

241 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 75% of them (6 requests) were addressed to the original Centertara.ru, 25% (2 requests) were made to Storage.nic.ru. The less responsive or slowest element that took the longest time to load (787 ms) belongs to the original domain Centertara.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 kB (53%)

Content Size

6.8 kB

After Optimization

3.2 kB

In fact, the total size of Centertara.ru main page is 6.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 5.9 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 3.5 kB

  • Original 5.9 kB
  • After minification 5.6 kB
  • After compression 2.3 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 3.5 kB or 61% of the original size.

Image Optimization

-3%

Potential reduce by 23 B

  • Original 905 B
  • After minification 882 B

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. Centertara images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centertara. According to our analytics all requests are already optimized.

Accessibility Review

centertara.ru accessibility score

94

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.

Best Practices

centertara.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

SEO Factors

centertara.ru SEO score

98

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 Centertara.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 Centertara.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 Centertara. 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: