Tools & Wizards About Us
alphatherm.ru screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

alphatherm.ru

alphatherm.ru

Page Load Speed

5 sec in total

First Response

943 ms

Resources Loaded

3.6 sec

Page Rendered

444 ms

alphatherm.ru screenshot

About Website

Click here to check amazing Alphatherm content for Russia. Otherwise, check out these important facts you probably never knew about alphatherm.ru

alphatherm.ru

Visit alphatherm.ru

Key Findings

We analyzed Alphatherm.ru page load time and found that the first response time was 943 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

alphatherm.ru performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

alphatherm.ru

943 ms

core.css

187 ms

styles.css

345 ms

template_styles.css

504 ms

core.js

647 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 70% of them (38 requests) were addressed to the original Alphatherm.ru, 6% (3 requests) were made to S.ytimg.com and 4% (2 requests) were made to Counter.rambler.ru. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Alphatherm.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.9 kB (34%)

Content Size

429.7 kB

After Optimization

281.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alphatherm.ru main page is 429.7 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. 40% of websites need less resources to load. Images take 242.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 24.3 kB

  • Original 32.5 kB
  • After minification 29.5 kB
  • After compression 8.2 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 24.3 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 5.7 kB

  • Original 242.9 kB
  • After minification 237.2 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. Alphatherm images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 86.5 kB

  • Original 116.6 kB
  • After minification 97.3 kB
  • After compression 30.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 86.5 kB or 74% of the original size.

CSS Optimization

-83%

Potential reduce by 31.4 kB

  • Original 37.8 kB
  • After minification 32.1 kB
  • After compression 6.4 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. Alphatherm.ru needs all CSS files to be minified and compressed as it can save up to 31.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (45%)

Requests Now

49

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alphatherm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alphatherm.ru

alphatherm.ru

943 ms

core.css

core.css

187 ms

styles.css

styles.css

345 ms

template_styles.css

template_styles.css

504 ms

core.js

core.js

647 ms

core_ajax.js

core_ajax.js

495 ms

session.js

session.js

357 ms

watch.js

watch.js

1 ms

top100.jcn

top100.jcn

482 ms

3_0_FFFFFFFF_FFFFFFFF_0_pageviews

3_0_FFFFFFFF_FFFFFFFF_0_pageviews

479 ms

header_upper_bkg.gif

header_upper_bkg.gif

276 ms

header_partners.png

header_partners.png

536 ms

header_logo.png

header_logo.png

1187 ms

header_contacts_bkg.png

header_contacts_bkg.png

272 ms

header_contacts_tel.gif

header_contacts_tel.gif

270 ms

header_contacts_service.gif

header_contacts_service.gif

269 ms

header_sections.png

header_sections.png

542 ms

header_sections_clients.png

header_sections_clients.png

542 ms

header_sections_experts.png

header_sections_experts.png

542 ms

header_menu_partners_bkg.png

header_menu_partners_bkg.png

539 ms

header_menu_2lvl_ltab.png

header_menu_2lvl_ltab.png

617 ms

header_menu_2lvl_rtab.png

header_menu_2lvl_rtab.png

723 ms

header_menu_lvl2_catalog.gif

header_menu_lvl2_catalog.gif

723 ms

header_menu_2lvl_separator.png

header_menu_2lvl_separator.png

722 ms

header_menu_lvl2_docs.gif

header_menu_lvl2_docs.gif

723 ms

header_menu_lvl2_service.gif

header_menu_lvl2_service.gif

784 ms

header_menu_lvl2_where.gif

header_menu_lvl2_where.gif

853 ms

header_menu_lvl2_button.gif

header_menu_lvl2_button.gif

854 ms

header_menu_lvl3_separator.gif

header_menu_lvl3_separator.gif

855 ms

header_menu_lvl3_button.png

header_menu_lvl3_button.png

853 ms

content-main-bkg.png

content-main-bkg.png

1174 ms

content-main-equipment-sigma.png

content-main-equipment-sigma.png

1168 ms

content-main-equipment-omega.png

content-main-equipment-omega.png

1177 ms

content-main-equipment-zeta.png

content-main-equipment-zeta.png

1160 ms

content-main-equipment-beta.png

content-main-equipment-beta.png

1180 ms

content-main-equipment-alpha.png

content-main-equipment-alpha.png

1344 ms

content-main-equipment-gamma.png

content-main-equipment-gamma.png

1177 ms

content-main-equipment-radiator.png

content-main-equipment-radiator.png

1955 ms

content-main-equipment-tau434534.png

content-main-equipment-tau434534.png

1675 ms

content-main-equipment-button.png

content-main-equipment-button.png

1357 ms

rKAjsr-7a98

rKAjsr-7a98

433 ms

0pVGJn49Vq

0pVGJn49Vq

430 ms

footer_middle_bkg.gif

footer_middle_bkg.gif

1245 ms

top100.scn

top100.scn

922 ms

hit

hit

414 ms

www-embed-player-vfl5foy2V.css

www-embed-player-vfl5foy2V.css

146 ms

www-embed-player.js

www-embed-player.js

190 ms

base.js

base.js

419 ms

widget_ru_RU.js

widget_ru_RU.js

242 ms

hit

hit

139 ms

veBs87dwiCXgZb9CwomBYiW1hyWXgp0ohA3Vj3gnbUg.js

veBs87dwiCXgZb9CwomBYiW1hyWXgp0ohA3Vj3gnbUg.js

229 ms

ad_status.js

ad_status.js

168 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

287 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

287 ms

Accessibility Review

alphatherm.ru accessibility score

86

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

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

Best Practices

alphatherm.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

High

Browser errors were logged to the console

SEO Factors

alphatherm.ru SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 Alphatherm.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 Alphatherm.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

alphatherm.ru

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