Tools & Wizards About Us
ddsv-concept.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

ddsv-concept.com

GLASS, GLASS FITTING, GLASS HARDWARE, DECORATIVE GLASS

Page Load Speed

5.4 sec in total

First Response

552 ms

Resources Loaded

4.6 sec

Page Rendered

259 ms

ddsv-concept.com screenshot

About Website

Visit ddsv-concept.com now to see the best up-to-date Ddsv Concept content and also check out these interesting facts you probably never knew about ddsv-concept.com

Glass : Decorative glass,??¡?Ш??ҤҶ١ ?ç?ҹ??Ш? ??Ш??? ??Ш????? ??Ш??? ??Ш??蹷??? ?Դ??駡?Ш? ??Ш???ҳ ??Ш?????????? ??е١?Ш? ˹?ҵ?ҧ??Ш? ??Ш???

Visit ddsv-concept.com

Key Findings

We analyzed Ddsv-concept.com page load time and found that the first response time was 552 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

ddsv-concept.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

ddsv-concept.com

552 ms

www.ddsv-concept.com

552 ms

jquery-1.3.2.js

501 ms

jquery.lazyload.js

483 ms

api.js

40 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 45% of them (19 requests) were addressed to the original Ddsv-concept.com, 17% (7 requests) were made to Vc3i.rweb-images.com and 12% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Vc3i.rweb-images.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.4 kB (10%)

Content Size

634.2 kB

After Optimization

570.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ddsv-concept.com main page is 634.2 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. 60% of websites need less resources to load. Images take 292.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 40.2 kB

  • Original 49.9 kB
  • After minification 48.8 kB
  • After compression 9.7 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 40.2 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 3.5 kB

  • Original 292.4 kB
  • After minification 288.9 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. Ddsv Concept images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 18.2 kB

  • Original 261.5 kB
  • After minification 261.5 kB
  • After compression 243.3 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

-5%

Potential reduce by 1.5 kB

  • Original 30.4 kB
  • After minification 30.4 kB
  • After compression 28.9 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. Ddsv-concept.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (36%)

Requests Now

28

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ddsv Concept. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ddsv-concept.com

ddsv-concept.com

552 ms

www.ddsv-concept.com

www.ddsv-concept.com

552 ms

jquery-1.3.2.js

jquery-1.3.2.js

501 ms

jquery.lazyload.js

jquery.lazyload.js

483 ms

api.js

api.js

40 ms

stm30.js

stm30.js

484 ms

encrytion_password.js

encrytion_password.js

521 ms

counter_xhtml.js

counter_xhtml.js

30 ms

recaptcha__en.js

recaptcha__en.js

43 ms

bullet0046.gif

bullet0046.gif

531 ms

ready_bar_button02.png

ready_bar_button02.png

289 ms

logo.jpg

logo.jpg

288 ms

dot.gif

dot.gif

287 ms

DDSV_Cover(2).jpg

DDSV_Cover(2).jpg

289 ms

line_icon.png

line_icon.png

481 ms

facebook_icon.png

facebook_icon.png

483 ms

bullet0046.gif

bullet0046.gif

486 ms

banner145886.png

banner145886.png

482 ms

banner145885.png

banner145885.png

495 ms

powered-by-rp-2020.svg

powered-by-rp-2020.svg

517 ms

ddsv-conceptcom.css

ddsv-conceptcom.css

715 ms

highslide.css

highslide.css

711 ms

t.php

t.php

135 ms

anchor

anchor

45 ms

styles__ltr.css

styles__ltr.css

5 ms

recaptcha__en.js

recaptcha__en.js

10 ms

oN6JOQxO2CZdhDuvURgc1WDqFpXrbMZ6mY5cTBya2tA.js

oN6JOQxO2CZdhDuvURgc1WDqFpXrbMZ6mY5cTBya2tA.js

38 ms

webworker.js

webworker.js

70 ms

logo_48.png

logo_48.png

24 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

45 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

49 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

53 ms

dot.gif

dot.gif

1065 ms

ready_bar_button02.png

ready_bar_button02.png

1098 ms

DDSV_Cover(2).jpg

DDSV_Cover(2).jpg

2642 ms

recaptcha__en.js

recaptcha__en.js

33 ms

line_icon.png

line_icon.png

1138 ms

facebook_icon.png

facebook_icon.png

1131 ms

bullet0046.gif

bullet0046.gif

1153 ms

bullet0046.gif

bullet0046.gif

1155 ms

nopic:General20.jpg

nopic:General20.jpg

249 ms

nopic:General20.jpg

nopic:General20.jpg

727 ms

Accessibility Review

ddsv-concept.com accessibility score

61

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.

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

Best Practices

ddsv-concept.com best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

ddsv-concept.com 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

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-874

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ddsv-concept.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Ddsv-concept.com main page’s claimed encoding is windows-874. 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

ddsv-concept.com

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