Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

uhu.ru

Клеи UHU и средства для склеивания: эпоксидный клей, ПВА, для стекла, герметик, дерева, универсальный, суперклей

Page Load Speed

4.8 sec in total

First Response

1.1 sec

Resources Loaded

3.5 sec

Page Rendered

238 ms

uhu.ru screenshot

About Website

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

Широкий ассортимент клеев немецкой ТМ UHU, способных удовлетворить любые потребности в склеивании, включая мелкий ремонт, герметизацию, строительные и монтажные работы, хобби, творчество, декоративные...

Visit uhu.ru

Key Findings

We analyzed Uhu.ru page load time and found that the first response time was 1.1 sec and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

uhu.ru performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value2.8 s

95/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

uhu.ru

1106 ms

style.css

670 ms

pro_dropdown_3.css

407 ms

callme.css

400 ms

stuHover.js

406 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 69% of them (33 requests) were addressed to the original Uhu.ru, 10% (5 requests) were made to Openstat.net and 6% (3 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Uhu.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.4 kB (27%)

Content Size

251.3 kB

After Optimization

183.9 kB

In fact, the total size of Uhu.ru main page is 251.3 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. 15% of websites need less resources to load. Images take 148.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 18.9 kB

  • Original 26.1 kB
  • After minification 24.1 kB
  • After compression 7.2 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 18.9 kB or 72% of the original size.

Image Optimization

-3%

Potential reduce by 3.8 kB

  • Original 148.7 kB
  • After minification 144.9 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. UHU images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 31.3 kB

  • Original 59.9 kB
  • After minification 50.8 kB
  • After compression 28.6 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 31.3 kB or 52% of the original size.

CSS Optimization

-81%

Potential reduce by 13.4 kB

  • Original 16.6 kB
  • After minification 13.0 kB
  • After compression 3.2 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. Uhu.ru needs all CSS files to be minified and compressed as it can save up to 13.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (40%)

Requests Now

42

After Optimization

25

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UHU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

uhu.ru accessibility score

57

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

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

uhu.ru best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

uhu.ru SEO score

69

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

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uhu.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 Uhu.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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