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tom-electron.ru screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

tom-electron.ru

электронные компоненты, радиомонтажный инструмент, измерительные приборы, промышленная мебель

Page Load Speed

4.3 sec in total

First Response

860 ms

Resources Loaded

3.3 sec

Page Rendered

137 ms

tom-electron.ru screenshot

About Website

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

электронные компоненты, радиомонтажный инструмент, измерительные приборы и оборудование, промышленная мебель

Visit tom-electron.ru

Key Findings

We analyzed Tom-electron.ru page load time and found that the first response time was 860 ms and then it took 3.5 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

tom-electron.ru performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.553

13/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

tom-electron.ru

860 ms

style.css

154 ms

bbedit.css

305 ms

treeview.css

306 ms

tablesorter.css

306 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 96% of them (71 requests) were addressed to the original Tom-electron.ru, 4% (3 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Tom-electron.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 118.9 kB (22%)

Content Size

552.6 kB

After Optimization

433.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tom-electron.ru main page is 552.6 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. 30% of websites need less resources to load. Images take 422.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 51.3 kB

  • Original 63.6 kB
  • After minification 63.3 kB
  • After compression 12.4 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 51.3 kB or 81% of the original size.

Image Optimization

-14%

Potential reduce by 61.2 kB

  • Original 422.7 kB
  • After minification 361.5 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. Obviously, Tom Electron needs image optimization as it can save up to 61.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 5.7 kB

  • Original 60.4 kB
  • After minification 60.4 kB
  • After compression 54.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 705 B

  • Original 5.8 kB
  • After minification 5.8 kB
  • After compression 5.1 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. Tom-electron.ru needs all CSS files to be minified and compressed as it can save up to 705 B or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (41%)

Requests Now

71

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tom Electron. 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tom-electron.ru

tom-electron.ru

860 ms

style.css

style.css

154 ms

bbedit.css

bbedit.css

305 ms

treeview.css

treeview.css

306 ms

tablesorter.css

tablesorter.css

306 ms

powertip.css

powertip.css

308 ms

fireworks.css

fireworks.css

309 ms

lightSlider.css

lightSlider.css

330 ms

jquery.js

jquery.js

616 ms

common.js

common.js

457 ms

jquery.treeview.js

jquery.treeview.js

457 ms

jquery.corner.js

jquery.corner.js

462 ms

jquery.jeditable.js

jquery.jeditable.js

464 ms

jquery.tablesorter.js

jquery.tablesorter.js

496 ms

jquery.powertip.js

jquery.powertip.js

609 ms

jquery.stickytableheaders.js

jquery.stickytableheaders.js

610 ms

jquery.share.js

jquery.share.js

626 ms

jquery.lightSlider.min.js

jquery.lightSlider.min.js

626 ms

body-bg.gif

body-bg.gif

154 ms

particles.gif

particles.gif

401 ms

top-bg.gif

top-bg.gif

165 ms

tableftF.gif

tableftF.gif

154 ms

tabrightF.gif

tabrightF.gif

154 ms

phone.png

phone.png

155 ms

clock.png

clock.png

304 ms

header-bg.gif

header-bg.gif

765 ms

logo.png

logo.png

460 ms

menu-separator.gif

menu-separator.gif

310 ms

1.gif

1.gif

496 ms

2.jpg

2.jpg

616 ms

3.jpg

3.jpg

776 ms

4.jpg

4.jpg

861 ms

5.jpg

5.jpg

768 ms

6.jpg

6.jpg

826 ms

rss.png

rss.png

768 ms

37d34182f4206cb8d1b3f0835181dc10.jpg

37d34182f4206cb8d1b3f0835181dc10.jpg

917 ms

eabe57e364457be8eafa29c2e2d353d4.jpg

eabe57e364457be8eafa29c2e2d353d4.jpg

920 ms

14c2a68f9906cd3fb78525914aa32ecf.jpg

14c2a68f9906cd3fb78525914aa32ecf.jpg

921 ms

3c6730a25b70272ab2b033cf59b43e00.jpg

3c6730a25b70272ab2b033cf59b43e00.jpg

931 ms

fc58b6568438aae4ce9be1046a16cc5c.jpg

fc58b6568438aae4ce9be1046a16cc5c.jpg

994 ms

934c23e5e47204db7e0b828d7cce00d5.jpg

934c23e5e47204db7e0b828d7cce00d5.jpg

1015 ms

bdc5b65da41e62315e1cb2c5ac800568.jpg

bdc5b65da41e62315e1cb2c5ac800568.jpg

1069 ms

0f93f8b13c7641cf3f2f027ab4b679cd.jpg

0f93f8b13c7641cf3f2f027ab4b679cd.jpg

1071 ms

KN-9852%20VDE.jpg

KN-9852%20VDE.jpg

1072 ms

KN-9762145A.jpg

KN-9762145A.jpg

1084 ms

KN-9512165.jpg

KN-9512165.jpg

1159 ms

KN-7841125.jpg

KN-7841125.jpg

1170 ms

KN-7722115.jpg

KN-7722115.jpg

1222 ms

KN-3542115.jpg

KN-3542115.jpg

1222 ms

KN-1422160.jpg

KN-1422160.jpg

1225 ms

KN-1392200.jpg

KN-1392200.jpg

1238 ms

b92d4a1a2216910cd8c5ab393ef5d260.jpg

b92d4a1a2216910cd8c5ab393ef5d260.jpg

1324 ms

KN-1240200.jpg

KN-1240200.jpg

1324 ms

dru30_pic_l.jpg

dru30_pic_l.jpg

1361 ms

hit

hit

272 ms

DR-UPS40.jpg

DR-UPS40.jpg

1223 ms

basket.gif

basket.gif

1224 ms

88x31.gif

88x31.gif

1241 ms

DQS_ISO_9001-2015.png

DQS_ISO_9001-2015.png

1327 ms

IQNet_ISO_9001-2015.png

IQNet_ISO_9001-2015.png

1329 ms

hit

hit

548 ms

basket-bg.gif

basket-bg.gif

1226 ms

category-bg.gif

category-bg.gif

1220 ms

treeview-tom-electron-line.gif

treeview-tom-electron-line.gif

1131 ms

up-arrow.png

up-arrow.png

1091 ms

vkontakte.png

vkontakte.png

1140 ms

odnoklassniki.png

odnoklassniki.png

1042 ms

twitter.png

twitter.png

916 ms

facebook.png

facebook.png

913 ms

mymir.png

mymir.png

914 ms

livejournal.png

livejournal.png

929 ms

treeview-tom-electron.gif

treeview-tom-electron.gif

962 ms

hit

hit

136 ms

controls.png

controls.png

962 ms

Accessibility Review

tom-electron.ru accessibility score

56

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

tom-electron.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

SEO Factors

tom-electron.ru SEO score

62

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

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 Tom-electron.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 Tom-electron.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

tom-electron.ru

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