Tools & Wizards About Us
dbsindustry.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

dbsindustry.com

Industrial AC or DC air conditioner | IVD Chiller | DBS Cooling Technologies

Page Load Speed

24.2 sec in total

First Response

673 ms

Resources Loaded

23.2 sec

Page Rendered

392 ms

dbsindustry.com screenshot

About Website

Welcome to dbsindustry.com homepage info - get ready to check DBS Industry best content right away, or after learning these important things about dbsindustry.com

DBS Cooling Technologies is a manufacturer of high quality energy efficient Cooling Solutions for various applications and industries worldwide. Our core products are Climate Units for Telecom cabinet...

Visit dbsindustry.com

Key Findings

We analyzed Dbsindustry.com page load time and found that the first response time was 673 ms and then it took 23.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

dbsindustry.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value18.3 s

0/100

10%

TBT (Total Blocking Time)

Value940 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.4 s

14/100

10%

Network Requests Diagram

dbsindustry.com

673 ms

www.dbsindustry.com

1562 ms

style.css

447 ms

slick.css

668 ms

animate.css

918 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 78% of them (46 requests) were addressed to the original Dbsindustry.com, 19% (11 requests) were made to Bdimg.share.baidu.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Dbsindustry.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 163.3 kB (13%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dbsindustry.com main page is 1.2 MB. 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 952.0 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 69.5 kB

  • Original 78.6 kB
  • After minification 49.6 kB
  • After compression 9.1 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. This page needs HTML code to be minified as it can gain 29.0 kB, which is 37% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 69.5 kB or 88% of the original size.

Image Optimization

-5%

Potential reduce by 46.2 kB

  • Original 952.0 kB
  • After minification 905.8 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. DBS Industry images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 25.3 kB

  • Original 160.0 kB
  • After minification 160.0 kB
  • After compression 134.7 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 25.3 kB or 16% of the original size.

CSS Optimization

-47%

Potential reduce by 22.3 kB

  • Original 47.6 kB
  • After minification 47.6 kB
  • After compression 25.3 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. Dbsindustry.com needs all CSS files to be minified and compressed as it can save up to 22.3 kB or 47% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (41%)

Requests Now

56

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DBS Industry. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dbsindustry.com

dbsindustry.com

673 ms

www.dbsindustry.com

www.dbsindustry.com

1562 ms

style.css

style.css

447 ms

slick.css

slick.css

668 ms

animate.css

animate.css

918 ms

nav.css

nav.css

1325 ms

js

js

64 ms

jquery.min.js

jquery.min.js

4803 ms

jquery.placeholder.min.js

jquery.placeholder.min.js

1236 ms

nav.js

nav.js

1566 ms

slick.min.js

slick.min.js

1727 ms

layer.js

layer.js

1588 ms

public.js

public.js

1473 ms

wow.js

wow.js

1586 ms

ServiceQQ.htm

ServiceQQ.htm

1706 ms

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363c9cc2-6d59-40a0-bc7e-a42bed47cc09.png

524 ms

phone.png

phone.png

509 ms

email.png

email.png

538 ms

online.png

online.png

600 ms

en.png

en.png

617 ms

search.png

search.png

726 ms

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ac239921-5508-4159-8a4d-b8903fcb1a4f.jpg

10444 ms

6cc8695b-9bfc-49ec-bf72-b9b8d1dfb83c.jpg

6cc8695b-9bfc-49ec-bf72-b9b8d1dfb83c.jpg

10608 ms

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3bd96c60-289c-4975-90ce-611f3cd40d76.jpg

6770 ms

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656c6882-5a7c-470b-94d6-dd53adb99021.jpg

10418 ms

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817b28c9-d648-4f47-a691-1c1d00a6ea51.jpg

3476 ms

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0d1c6e8c-da6b-4d82-9dab-68131837f363.jpg

7465 ms

d351d9c5-cca1-43e0-a4bf-7e6032021d11.jpg

d351d9c5-cca1-43e0-a4bf-7e6032021d11.jpg

4522 ms

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7d1eb288-afa3-441a-a3b3-1bb3686b49d2.jpg

6028 ms

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8096 ms

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861355a4-7f0c-47ad-9769-475d0e7e8cde.jpg

7512 ms

df468e9d-4361-4ff5-9271-8bcfe7c467ad.jpg

df468e9d-4361-4ff5-9271-8bcfe7c467ad.jpg

8161 ms

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6b03f014-8d0d-49b4-9098-fdca5c716034.jpg

8520 ms

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ec5685cd-0f2f-4cd1-bee7-2e11ffc22b0a.jpg

10784 ms

186be4ec-7c1f-40f8-91e6-fe0c5a934381.jpg

186be4ec-7c1f-40f8-91e6-fe0c5a934381.jpg

9482 ms

9aa779d7-8796-4ded-a03f-353da846e5f1.jpg

9aa779d7-8796-4ded-a03f-353da846e5f1.jpg

11899 ms

01ddbbd5-3a8f-48bf-a790-4009f6592967.jpg

01ddbbd5-3a8f-48bf-a790-4009f6592967.jpg

10975 ms

a89638f7-832a-4e39-a4a9-979c2abff058.jpg

a89638f7-832a-4e39-a4a9-979c2abff058.jpg

11479 ms

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13541 ms

83a15a0e-1da4-4a17-b1dd-adb4797b90a2.jpg

83a15a0e-1da4-4a17-b1dd-adb4797b90a2.jpg

11925 ms

a9ab11af-80e6-4697-a838-9acb6213c1e0.jpg

a9ab11af-80e6-4697-a838-9acb6213c1e0.jpg

19581 ms

footer.jpg

footer.jpg

11470 ms

f1.png

f1.png

11710 ms

f2.png

f2.png

11752 ms

f3.png

f3.png

11815 ms

ewm.jpg

ewm.jpg

12090 ms

layer.css

layer.css

8673 ms

tm.js

tm.js

618 ms

share.js

share.js

1218 ms

share_api.js

share_api.js

301 ms

share_view.js

share_view.js

519 ms

slide_api.js

slide_api.js

708 ms

slide_view.js

slide_view.js

486 ms

tangram.js

tangram.js

487 ms

api_base.js

api_base.js

443 ms

view_base.js

view_base.js

284 ms

slide_share.css

slide_share.css

356 ms

share_style0_32.css

share_style0_32.css

413 ms

logger.js

logger.js

285 ms

Accessibility Review

dbsindustry.com accessibility score

67

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

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

dbsindustry.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dbsindustry.com SEO score

77

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

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dbsindustry.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 Dbsindustry.com 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

dbsindustry.com

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