Tools & Wizards About Us

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

12821-80.ru

Метизно-фланцевый завод. ФЛАНЦЫ производство фланцев ГОСТ фланцы нержавеющие стальные. Метизный и фланцевый заводы. Омск

Page Load Speed

8.8 sec in total

First Response

659 ms

Resources Loaded

3.9 sec

Page Rendered

4.2 sec

About Website

Welcome to 12821-80.ru homepage info - get ready to check 12821 80 best content for Russia right away, or after learning these important things about 12821-80.ru

Производители деталей трубопроводов. Производство фланцев. Фланцы нержавеющие, фланцы стальные; фланцы воротниковые, нестандартные, соединительные трубопроводные элементы по чертежам. Производство нер...

Visit 12821-80.ru

Key Findings

We analyzed 12821-80.ru page load time and found that the first response time was 659 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

12821-80.ru performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

12821-80.ru

659 ms

www.12821-80.ru

1314 ms

mfz-logo-xs.svg

272 ms

bg-triangle-orange-1500.png

673 ms

mp-company-4000.jpg

1395 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 60% of them (21 requests) were addressed to the original 12821-80.ru, 14% (5 requests) were made to Top-fwz1.mail.ru and 9% (3 requests) were made to Armaturka.ru. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain 12821-80.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 175.6 kB (3%)

Content Size

5.6 MB

After Optimization

5.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of 12821-80.ru main page is 5.6 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. 25% of websites need less resources to load. Images take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 174.3 kB

  • Original 238.9 kB
  • After minification 226.1 kB
  • After compression 64.6 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 174.3 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 5.4 MB
  • After minification 5.4 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. 12821 80 images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 1.3 kB

  • Original 18.3 kB
  • After minification 18.3 kB
  • After compression 17.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

25

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 12821 80. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

12821-80.ru accessibility score

90

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.

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

12821-80.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

12821-80.ru SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 12821-80.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 12821-80.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 data is detected on the main page of 12821 80. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: