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Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

dmdlock.com

Dayton Metal Door Web Site Under Reconstruction

Page Load Speed

347 ms in total

First Response

141 ms

Resources Loaded

149 ms

Page Rendered

57 ms

dmdlock.com screenshot

About Website

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Key Findings

We analyzed Dmdlock.com page load time and found that the first response time was 141 ms and then it took 206 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

dmdlock.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value0.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

dmdlock.com

141 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Dmdlock.com and no external sources were called. The less responsive or slowest element that took the longest time to load (141 ms) belongs to the original domain Dmdlock.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.0 kB (2%)

Content Size

154.6 kB

After Optimization

151.6 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Dmdlock.com main page is 154.6 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 151.4 kB which makes up the majority of the site volume.

HTML Optimization

-31%

Potential reduce by 105 B

  • Original 344 B
  • After minification 330 B
  • After compression 239 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. 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 105 B or 31% of the original size.

Image Optimization

-1%

Potential reduce by 2.1 kB

  • Original 151.4 kB
  • After minification 149.3 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. Dmdlock images are well optimized though.

CSS Optimization

-28%

Potential reduce by 795 B

  • Original 2.8 kB
  • After minification 2.8 kB
  • After compression 2.0 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. Dmdlock.com needs all CSS files to be minified and compressed as it can save up to 795 B or 28% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

dmdlock.com

dmdlock.com

141 ms

Accessibility Review

dmdlock.com accessibility score

90

Accessibility Issues

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

Best Practices

dmdlock.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

SEO Factors

dmdlock.com SEO score

91

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dmdlock.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Dmdlock.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

dmdlock.com

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