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dahuatechnology.com screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    86% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

dahuatechnology.com

Homevision Technology Group – hvtg.com

Page Load Speed

2 sec in total

First Response

476 ms

Resources Loaded

1.3 sec

Page Rendered

158 ms

dahuatechnology.com screenshot

About Website

Click here to check amazing Dahua Technology content. Otherwise, check out these important facts you probably never knew about dahuatechnology.com

Homevision never stop improving, we own a few brand, Ecohouzng, TygerClaw, Digiwave, Tosot, GoTyger.

Visit dahuatechnology.com

Key Findings

We analyzed Dahuatechnology.com page load time and found that the first response time was 476 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster. This domain responded with an error, which can significantly jeopardize Dahuatechnology.com rating and web reputation

Performance Metrics

dahuatechnology.com performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.105

88/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

www.homevisiontech.com

476 ms

styles.css

200 ms

logo.gif

138 ms

bkg_body.gif

75 ms

bkg_header.jpg

196 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Dahuatechnology.com and no external sources were called. The less responsive or slowest element that took the longest time to load (476 ms) relates to the external source Homevisiontech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.2 kB (21%)

Content Size

48.4 kB

After Optimization

38.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Dahuatechnology.com main page is 48.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 35.3 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 1.2 kB

  • Original 1.8 kB
  • After minification 1.4 kB
  • After compression 657 B

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 400 B, which is 22% 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 1.2 kB or 64% of the original size.

Image Optimization

-0%

Potential reduce by 6 B

  • Original 35.3 kB
  • After minification 35.3 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. Dahua Technology images are well optimized though.

CSS Optimization

-80%

Potential reduce by 9.0 kB

  • Original 11.2 kB
  • After minification 7.5 kB
  • After compression 2.2 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. Dahuatechnology.com needs all CSS files to be minified and compressed as it can save up to 9.0 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dahua Technology. According to our analytics all requests are already optimized.

Network Requests Diagram

www.homevisiontech.com

www.homevisiontech.com

476 ms

styles.css

styles.css

200 ms

logo.gif

logo.gif

138 ms

bkg_body.gif

bkg_body.gif

75 ms

bkg_header.jpg

bkg_header.jpg

196 ms

bkg_main1.gif

bkg_main1.gif

195 ms

bkg_main2.gif

bkg_main2.gif

325 ms

Accessibility Review

dahuatechnology.com accessibility score

85

Accessibility Issues

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

Document doesn't have a <title> element

High

<frame> or <iframe> elements do not have a title

Best Practices

dahuatechnology.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

dahuatechnology.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

Document doesn't have a <title> element

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dahuatechnology.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dahuatechnology.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

dahuatechnology.com

Open Graph description is not detected on the main page of Dahua Technology. 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: