Tools & Wizards About Us
onlinetb.com.ua screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

onlinetb.com.ua

Покупка металлолома в Киеве, лом цветных и черных металлов

Page Load Speed

1.3 sec in total

First Response

88 ms

Resources Loaded

1 sec

Page Rendered

185 ms

onlinetb.com.ua screenshot

About Website

Welcome to onlinetb.com.ua homepage info - get ready to check Onlinetb best content right away, or after learning these important things about onlinetb.com.ua

Покупка металлолома и другие услуги Украинской Металлической Компании. Сдаем металл черный и цветной по выгодному прайсу. Поможем с вывозом конструкций по Киеву и области.

Visit onlinetb.com.ua

Key Findings

We analyzed Onlinetb.com.ua page load time and found that the first response time was 88 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

onlinetb.com.ua performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.132

81/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

onlinetb.com.ua

88 ms

onlinetb.com.ua

354 ms

style.css

207 ms

logo.gif

236 ms

company.gif

204 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Onlinetb.com.ua and no external sources were called. The less responsive or slowest element that took the longest time to load (544 ms) belongs to the original domain Onlinetb.com.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.3 kB (9%)

Content Size

150.3 kB

After Optimization

136.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Onlinetb.com.ua main page is 150.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Images take 130.6 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 10.9 kB

  • Original 15.4 kB
  • After minification 13.6 kB
  • After compression 4.5 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 1.7 kB, which is 11% 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 10.9 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 131 B

  • Original 130.6 kB
  • After minification 130.4 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. Onlinetb images are well optimized though.

CSS Optimization

-74%

Potential reduce by 3.2 kB

  • Original 4.3 kB
  • After minification 3.6 kB
  • After compression 1.1 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. Onlinetb.com.ua needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (47%)

Requests Now

15

After Optimization

8

  • Images
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onlinetb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

onlinetb.com.ua

onlinetb.com.ua

88 ms

onlinetb.com.ua

onlinetb.com.ua

354 ms

style.css

style.css

207 ms

logo.gif

logo.gif

236 ms

company.gif

company.gif

204 ms

e.gif

e.gif

183 ms

t_logo.gif

t_logo.gif

210 ms

ukrainskay_metallicheskaya_kompaniya.jpg

ukrainskay_metallicheskaya_kompaniya.jpg

444 ms

metallolom_v_kieve.jpg

metallolom_v_kieve.jpg

544 ms

bg.jpg

bg.jpg

194 ms

sh1.jpg

sh1.jpg

227 ms

sh2.jpg

sh2.jpg

230 ms

menu_bg1.gif

menu_bg1.gif

238 ms

menu_bg.gif

menu_bg.gif

398 ms

menu_bg2.gif

menu_bg2.gif

433 ms

menu_bg.jpg

menu_bg.jpg

437 ms

bot.jpg

bot.jpg

438 ms

Accessibility Review

onlinetb.com.ua accessibility score

73

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

onlinetb.com.ua best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

onlinetb.com.ua SEO score

67

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Onlinetb.com.ua 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 Onlinetb.com.ua 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

onlinetb.com.ua

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