Tools & Wizards About Us
dlsinc.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 66

    SEO

    Google-friendlier than
    25% of websites

dlsinc.com

DLS Inc

Page Load Speed

16.5 sec in total

First Response

566 ms

Resources Loaded

15.1 sec

Page Rendered

900 ms

dlsinc.com screenshot

About Website

Welcome to dlsinc.com homepage info - get ready to check DLS Inc best content for Vietnam right away, or after learning these important things about dlsinc.com

Our team takes pride in our ability to interpret ideas and turn them into unique and professional designs.

Visit dlsinc.com

Key Findings

We analyzed Dlsinc.com page load time and found that the first response time was 566 ms and then it took 16 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

dlsinc.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value23.0 s

0/100

25%

SI (Speed Index)

Value34.4 s

0/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value70.5 s

0/100

10%

Network Requests Diagram

dlsinc.com

566 ms

dlsinc.com

1189 ms

3bce41de93487ef1cd306498a1f3745e.1628150632.css

1458 ms

167a8b1bf20ee6e1549e5c020d0e864c.1572634026.js

2166 ms

common.js

817 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Dlsinc.com and no external sources were called. The less responsive or slowest element that took the longest time to load (11.1 sec) belongs to the original domain Dlsinc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (14%)

Content Size

10.5 MB

After Optimization

9.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dlsinc.com main page is 10.5 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. 30% of websites need less resources to load. Images take 9.6 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 47.4 kB

  • Original 54.1 kB
  • After minification 35.1 kB
  • After compression 6.6 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 19.0 kB, which is 35% 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 47.4 kB or 88% of the original size.

Image Optimization

-8%

Potential reduce by 751.2 kB

  • Original 9.6 MB
  • After minification 8.9 MB

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. DLS Inc images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 387.0 kB

  • Original 538.7 kB
  • After minification 538.7 kB
  • After compression 151.7 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 387.0 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 265.6 kB

  • Original 311.0 kB
  • After minification 311.0 kB
  • After compression 45.4 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. Dlsinc.com needs all CSS files to be minified and compressed as it can save up to 265.6 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

23

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DLS Inc. According to our analytics all requests are already optimized.

Network Requests Diagram

dlsinc.com

dlsinc.com

566 ms

dlsinc.com

dlsinc.com

1189 ms

3bce41de93487ef1cd306498a1f3745e.1628150632.css

3bce41de93487ef1cd306498a1f3745e.1628150632.css

1458 ms

167a8b1bf20ee6e1549e5c020d0e864c.1572634026.js

167a8b1bf20ee6e1549e5c020d0e864c.1572634026.js

2166 ms

common.js

common.js

817 ms

5fd15450d1921be72066fe40ad68cf60.1628150632.js

5fd15450d1921be72066fe40ad68cf60.1628150632.js

3210 ms

logo.svg

logo.svg

296 ms

3.RP8G061938a0bc0098.png

3.RP8G061938a0bc0098.png

5388 ms

3.8RZHP6193705b28389.png

3.8RZHP6193705b28389.png

7298 ms

3.DS68R619372ffaf70a.png

3.DS68R619372ffaf70a.png

3452 ms

3.TGFVR60bdc764e15f5.png

3.TGFVR60bdc764e15f5.png

7250 ms

3.X09QS60bdc76f0d534.png

3.X09QS60bdc76f0d534.png

11108 ms

arrow-down-animate.gif

arrow-down-animate.gif

1367 ms

member.1.DM1KV603472920c57d.jpg

member.1.DM1KV603472920c57d.jpg

3291 ms

member.1.2GLZ860347289a92e4.jpg

member.1.2GLZ860347289a92e4.jpg

3711 ms

member.1.CEWNF6034729f8edcb.png

member.1.CEWNF6034729f8edcb.png

4498 ms

member.1.M2BRA6034727fed088.jpg

member.1.M2BRA6034727fed088.jpg

4104 ms

bg-chievements.jpg

bg-chievements.jpg

4490 ms

manual.3.GB6UM60bdc60e5a98f.png

manual.3.GB6UM60bdc60e5a98f.png

6815 ms

manual.3.JO6OQ60bdc3860e8ba.jpg

manual.3.JO6OQ60bdc3860e8ba.jpg

4895 ms

manual.3.J8J8E60b99a88527ef.jpg

manual.3.J8J8E60b99a88527ef.jpg

5792 ms

manual.3.R82N360b99a2272c5a.png

manual.3.R82N360b99a2272c5a.png

7761 ms

manual.3.YY93W60b999b6665a8.jpg

manual.3.YY93W60b999b6665a8.jpg

7030 ms

manual.3.FXBNG60b9981490037.png

manual.3.FXBNG60b9981490037.png

8044 ms

1.58BEO5e81dd4e58af9.png

1.58BEO5e81dd4e58af9.png

7948 ms

logo-footer.svg

logo-footer.svg

7532 ms

ProximaNova-Regular.otf

ProximaNova-Regular.otf

7546 ms

ProximaNovaBold.otf

ProximaNovaBold.otf

7791 ms

Accessibility Review

dlsinc.com accessibility score

78

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

dlsinc.com best practices score

75

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

SEO Factors

dlsinc.com SEO score

66

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

    VI

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dlsinc.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Dlsinc.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

dlsinc.com

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