Tools & Wizards About Us
deltex.su screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

deltex.su

Дельта - качественное оборудование и строительные материалы

Page Load Speed

6.6 sec in total

First Response

560 ms

Resources Loaded

5.9 sec

Page Rendered

153 ms

deltex.su screenshot

About Website

Welcome to deltex.su homepage info - get ready to check Deltex best content for Russia right away, or after learning these important things about deltex.su

Компания Дельта занимается поставками строительных материалов и различного оборудования. Опрессовочные насосы, трубогибы.

Visit deltex.su

Key Findings

We analyzed Deltex.su page load time and found that the first response time was 560 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

deltex.su performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

deltex.su

560 ms

deltex.su

839 ms

css

20 ms

fontello.css

147 ms

animation.css

289 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 82% of them (50 requests) were addressed to the original Deltex.su, 3% (2 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Deltex.su.

Page Optimization Overview & Recommendations

Page size can be reduced by 328.4 kB (33%)

Content Size

983.7 kB

After Optimization

655.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Deltex.su main page is 983.7 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. 50% of websites need less resources to load. Images take 361.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 229.7 kB

  • Original 270.0 kB
  • After minification 258.2 kB
  • After compression 40.3 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 229.7 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 25.8 kB

  • Original 361.8 kB
  • After minification 336.1 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. Deltex images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 63.8 kB

  • Original 317.0 kB
  • After minification 299.1 kB
  • After compression 253.2 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 63.8 kB or 20% of the original size.

CSS Optimization

-26%

Potential reduce by 9.1 kB

  • Original 34.8 kB
  • After minification 33.4 kB
  • After compression 25.7 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. Deltex.su needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (60%)

Requests Now

55

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deltex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

deltex.su

deltex.su

560 ms

deltex.su

deltex.su

839 ms

css

css

20 ms

fontello.css

fontello.css

147 ms

animation.css

animation.css

289 ms

jquery-ui.min.css

jquery-ui.min.css

416 ms

jquery-date.min.css

jquery-date.min.css

426 ms

_jq.js

_jq.js

574 ms

_jq-m.js

_jq-m.js

430 ms

_jq-ui.js

_jq-ui.js

720 ms

_jq-less.js

_jq-less.js

441 ms

_jq-s.js

_jq-s.js

553 ms

_s.js

_s.js

565 ms

_f.js

_f.js

564 ms

_c.js

_c.js

585 ms

jq.alert.js

jq.alert.js

689 ms

jq.form.js

jq.form.js

705 ms

jq.modal.js

jq.modal.js

704 ms

jq.corusel.js

jq.corusel.js

714 ms

jq.raphael.js

jq.raphael.js

2946 ms

jq.iview.js

jq.iview.js

2948 ms

jq.date.js

jq.date.js

2951 ms

jq.mask.js

jq.mask.js

2948 ms

jq.print.js

jq.print.js

2948 ms

baloon.js

baloon.js

2949 ms

baloon.css

baloon.css

2949 ms

watch.js

watch.js

1 ms

substrate.png

substrate.png

215 ms

logo_5stankov.png

logo_5stankov.png

215 ms

tpg2_d.50x50.jpg

tpg2_d.50x50.jpg

213 ms

no-img.jpg

no-img.jpg

214 ms

ogs30_01_e83.50x50.jpg

ogs30_01_e83.50x50.jpg

214 ms

02porol.50x50.jpg

02porol.50x50.jpg

215 ms

to_top.png

to_top.png

285 ms

ntn25_8184c29bb16462b14964e89e4396263e.150x150.jpg

ntn25_8184c29bb16462b14964e89e4396263e.150x150.jpg

290 ms

002_6828a44160dbd6363d679070a783c58b.150x150.jpg

002_6828a44160dbd6363d679070a783c58b.150x150.jpg

291 ms

poruchen_1_283d1c79db53004ff2c4a78557b0f0e2.150x150.png

poruchen_1_283d1c79db53004ff2c4a78557b0f0e2.150x150.png

428 ms

11012_0de0374322353028c71c09e01ff57bd3.150x150.jpg

11012_0de0374322353028c71c09e01ff57bd3.150x150.jpg

289 ms

stp_17b91b8a2efcf1be49a536bcdf9dbba2.150x150.png

stp_17b91b8a2efcf1be49a536bcdf9dbba2.150x150.png

429 ms

kabelerez2_f4aa451684196555876a59c080b65fd8.150x150.png

kabelerez2_f4aa451684196555876a59c080b65fd8.150x150.png

426 ms

2sz_a4320a634cb336f2e894a09ba65be57a.150x150.png

2sz_a4320a634cb336f2e894a09ba65be57a.150x150.png

431 ms

272_f553103015b2e833a48b6e9239281d89.150x150.jpg

272_f553103015b2e833a48b6e9239281d89.150x150.jpg

430 ms

Untitled-1-01.png

Untitled-1-01.png

385 ms

Untitled-1-02.png

Untitled-1-02.png

519 ms

Untitled-1-21.png

Untitled-1-21.png

524 ms

Untitled-1-05.png

Untitled-1-05.png

526 ms

Untitled-1-16.png

Untitled-1-16.png

525 ms

Untitled-1-12.png

Untitled-1-12.png

538 ms

r__s.png

r__s.png

526 ms

fontello.woff

fontello.woff

1209 ms

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff1GhDuXMQg.ttf

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff1GhDuXMQg.ttf

127 ms

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmDuXMQg.ttf

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmDuXMQg.ttf

127 ms

analytics.js

analytics.js

111 ms

main.min.js

main.min.js

514 ms

bak12003.jpg

bak12003.jpg

641 ms

bakban.jpg

bakban.jpg

925 ms

collect

collect

14 ms

collect

collect

39 ms

js

js

75 ms

ga-audiences

ga-audiences

75 ms

5oRhAtsXqQ

5oRhAtsXqQ

211 ms

Accessibility Review

deltex.su accessibility score

70

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s do not have all required [aria-*] attributes

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

deltex.su best practices score

83

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

Page has valid source maps

SEO Factors

deltex.su SEO score

86

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

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 doesn't use legible font sizes

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 Deltex.su 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 Deltex.su 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

deltex.su

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